CN104995441A - Valve with a simplified guide - Google Patents
Valve with a simplified guide Download PDFInfo
- Publication number
- CN104995441A CN104995441A CN201380073165.5A CN201380073165A CN104995441A CN 104995441 A CN104995441 A CN 104995441A CN 201380073165 A CN201380073165 A CN 201380073165A CN 104995441 A CN104995441 A CN 104995441A
- Authority
- CN
- China
- Prior art keywords
- valve
- valve seat
- bearing member
- opening
- director element
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0644—One-way valve
- F16K31/0651—One-way valve the fluid passing through the solenoid coil
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/0248—Injectors
- F02M21/0257—Details of the valve closing elements, e.g. valve seats, stems or arrangement of flow passages
- F02M21/026—Lift valves, i.e. stem operated valves
- F02M21/0263—Inwardly opening single or multi nozzle valves, e.g. needle valves
- F02M21/0266—Hollow stem valves; Piston valves; Stems having a spherical tip
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0644—One-way valve
- F16K31/0655—Lift valves
- F16K31/0658—Armature and valve member being one single element
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combustion & Propulsion (AREA)
- Lift Valve (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
Abstract
The invention discloses a valve with a simplified guide. The invention relates to a valve for controlling a medium, in particular a gaseous medium, comprising a valve seat support (2) with at least one valve seat (4, 5) and at least one through-opening (6), a closing element (3) which is designed to release or close the at least one through-opening (6), and a guide element (20) in order to guide the closing element (3). The guide element (20) is arranged on the valve seat support (2), and the closing element (20) is guided solely on the guide element (20) of the valve seat support (2).
Description
Technical field
The present invention relates to a kind of valve, particularly air valve, it is for carrying out control media with the guiding improved.
Background technique
By prior art known valve for control media in different configurations.At this, in automotive field, except liquid fuel, also use vaporized fuel, such as rock gas or biogas increasedly.But particularly the current valve for liquid fuel does not often meet the requirement of the air valve for vaporized fuel.By the known a kind of air valve of DE 10 2,005 046 434 A1, described air valve illustrates a kind of device of pilot valve armature in valve cage exactly.At this, valve armature is directed at least three different guide surfaces.Because multiple guide surface shows, may be very difficult, guide surface constructs like this at this, to reach required tolerance.At this, the leakage on valve seat may be caused when deviation is minimum.In addition, this layout of multiple guide surface is that cost is high and costly.Therefore there is a kind of following demand, provide and have and simply and the air valve of geometrical shape that manufactures of less expensive ground, under the low temperature of described geometrical shape under all running statees, particularly also below 0 DEG C, can also have required sealing characteristics.
Summary of the invention
On the other hand, a kind of valve for control media, advantage that particularly air valve has having a feature described in claim 1 according to of the present invention is, the guiding device of closing element is such, on the valve seat that can reliably as far as possible vertically lie on valve seat load-bearing member to make closing element.Therefore, the sealing improving valve is achieved.At this, can especially simply and inexpensively manufacture according to valve of the present invention.Particularly, in valve according to the present invention, fine finishing guide surface is not needed.This realizes in the following manner according to the present invention, and director element is arranged in has valve seat with on the valve seat load-bearing member of at least one break-through opening.At this, closing element is only directed on the director element of valve seat load-bearing member.It is hereby ensured, closing element is exactly and reliably only just directed on what a director element.Particularly by being arranged in by director element on valve seat load-bearing member, described closing element can as far as possible vertically lie on the valve seat on valve seat load-bearing member in a closed condition, and flexible flat seal is preferably arranged on the closure.
Dependent claims illustrates preferred scheme further of the present invention.
Particularly preferably, valve seat load-bearing member and director element are the components of single type.Therefore, valve seat load-bearing member can by clamping, such as manufacture by cutting together with director element, thus form variations is very little about the guide surface on director element and about the sealing surface on valve seat.Alternatively, first valve seat load-bearing member and director element also can be set to two independent components, and described component is then preferably connected to each other by means of the connection of material fit.But usually need fine finishing at this, to follow the tolerance of regulation.
Draw a following particularly preferred structure, namely closing element is preferably only directed on an interior guide surface.According to the present invention, interior guide surface is the face of inside orientation on closing element, and described face is not exposed to outside.At this, closing element particularly preferably has the opening at center, and interior guide surface is arranged on the opening at described center.Interior guide surface is preferably columniform.Further preferably, medium to be controlled is directed to sealing seat by the opening at the center of closing element.
According to an other preferred configuration of the present invention, be less than the spacing of outermost wall region to central axis of break-through opening to the spacing of the central axis of valve from the guide surface the director element at valve seat load-bearing member.In other words, the central axis of break-through opening apart from valve compared with the guide surface on director element far is arranged.Because this ensure that, director element is arranged in the inside of break-through opening, and wherein, break-through opening is preferably the annular section of slit-like.
Further preferably, valve seat load-bearing member has the cylindrical region at center and outside annular region.At this, at least one break-through aperture arrangement is between cylindrical region and annular region.At this, cylindrical region is preferably connected with annular region by means of multiple contact pin, and wherein, the break-through opening of contiguous contact pin is separated from one another.At this, director element is arranged on cylindrical region.Therefore, director element as far as possible close to valve central axis X-X arrange, thus the structure of the compact especially of valve and miniaturization can be realized.Further preferably, valve seat load-bearing member has just what a valve seat, and described valve seat is arranged in outside annular region.Alternatively, valve seat load-bearing member preferably has the first valve seat and the second valve seat, and wherein, the first valve seat is arranged in outside annular region, and the second valve seat is arranged on cylindrical region.
Particularly preferably, director element has the guiding protuberance that multiple axial direction along valve extends, and described guiding protuberance is arranged to a circle, and has a gap in a circumferential direction respectively between described guiding protuberance.Therefore, lead protuberance battlement ground in a circle axially X-X protrude from valve seat load-bearing member and form director element.Particularly preferably, six guiding protuberances are arranged along annular circumferential equal distribution.Further preferably, the protuberance that leads is arranged on the cylindrical region of valve seat load-bearing member.
Alternatively, director element has guide pipe.The advantage that guide pipe has is, therefore, it is possible to guide closing element for a long time in mode simple and with low cost.
Further preferably, the path of medium to be controlled is arranged like this, and namely described path extends through director element.If director element comprises guide pipe, then guide pipe preferably has one or more opening on its end, the inner radial of medium from guide pipe outwards to be conducted, described guide pipe is connected on valve seat load-bearing member with described end.
Further preferably, the backstop for closing element is arranged on valve seat load-bearing member.The part area of the strengthening of the valve seat load-bearing member that described backstop is preferably manufactured by metal.Therefore, it is possible to backstop be integrated on valve seat load-bearing member in mode simple and with low cost, thus the elastomer be arranged on closing element enters on the valve seat on valve seat load-bearing member with the penetration depth determined all the time.Which ensure that and reliably and fast open and close performance to valve under the low temperature also below 0 °.
Preferably air valve is configured to and for controlling particularly gaseous medium, such as rock gas or biogas according to valve of the present invention.Particularly preferably, air valve sprays into valve for being sprayed into by vaporized fuel in firing chamber.
Accompanying drawing explanation
Below with reference to the accompanying drawings embodiments of the invention are explained.At this, the parts that identical or function is identical are provided with identical reference character.In accompanying drawing:
Fig. 1 illustrates the schematic sectional view of the valve according to the first embodiment of the present invention,
Fig. 2 illustrates the perspective view of the valve seat load-bearing member of Fig. 1,
Fig. 3 illustrates the schematic sectional view of valve according to a second embodiment of the present invention,
Fig. 4 illustrates the perspective view of the valve seat load-bearing member of Fig. 3, and
The schematic sectional view of Fig. 5 valve according to the third embodiment of the invention.
Embodiment
The valve 1 according to preferred first embodiment of the present invention is explained below with reference to Fig. 1 and 2.
According to the air valve that the valve 1 of the first embodiment of the present invention is for being sprayed into by fuel gas in firing chamber.Valve 1 only partly illustrates in FIG and comprises valve seat load-bearing member 2 and the closing element 3 of band first valve seat 4 and the second valve seat 5, and described closing element, at these two valve seats 4, seals on 5.For this reason, closing element 3 has the flexible seal element 7 with flat seal form.In the described embodiment, closing element 3 is armature member, and described armature member can by means of unshowned magnetic actuator motions.
The break-through opening 6 of four slit-like is configured in valve seat load-bearing member 2, and described break-through opening makes gaseous medium flow through valve when valve is opened.The flowing of gas is schematically shown by arrow G in Fig. 1.
In addition, valve seat load-bearing member 2 and closing element 4 are arranged in columniform sleeve 8.At this, valve seat load-bearing member 2 is such as permanently connected with sleeve 8 by means of being welded to connect.Closing element 3 is contact sleeve 8 not.
In Fig. 2, valve seat load-bearing member 2 is shown in detail.Valve seat load-bearing member 2 comprises the cylindrical region 21 at center and outside annular region 22.Cylindrical region 21 and annular region 22 are connected to each other by means of four contact pin 9.At this, contact pin 9 makes the break-through opening 6 be respectively adjacent in slit-like each other separate.At this, the first valve seat 4 is arranged in annular region 22 and the second valve seat 5 is arranged on cylindrical region 21.Two valve seats 4,5 are arranged with one heart relative to the central axis X-X of valve, and described central axis is also the central axis of valve seat load-bearing member 2.At this, four break-through openings 6 are arranged between cylindrical region and annular region 22.
In addition, valve seat load-bearing member 2 comprises director element 20, and in a first embodiment, described director element is pipe.Valve seat load-bearing member 2 and director element 20 are the component of single type and are preferably manufactured by material blank.Alternatively, described pipe also can be welded on discoidal valve seat load-bearing member.
The director element 20 of tubulose comprises the opening 23 of multiple bottom on bottom section, and on described bottom section, director element 20 is connected with cylindrical region 21.When valve is opened, gas can pass the inside of director element 20 at this and flow to break-through opening 6 through opening 23.In addition, director element 20 comprises the opening 24 at multiple middle part, and via the opening at described middle part, gaseous medium can flow to the outside of closing element 3 through the opening 30 (see Fig. 1) on closing element 3.As seen from Figure 1, gas then flow to break-through opening 6 equally in the outside of closing element 3.This is schematically illustrated by arrow in FIG.Therefore, ensure that by valve 1 throughput large as far as possible.
As shown in Figure 1, valve seat load-bearing member 2 has integrated director element 20 thus, and described director element provides closing element 3 guiding device unique in valve.Therefore, closing element 3 is not directed on the inner peripheral wall of sleeve 8, but only directed on director element 20.Therefore achieve, seal element 7 vertically can lie in the first and second valve seats 4 on valve seat load-bearing member, on 5, and because of the sealing of the raising that herein is provided sealing seat.Closing element 3 is only directed on interior guide surface 31 on the outer circumferential face of the director element 20 of tubulose.Interior guide surface 31 is by the center of closing element 3, concentric boring is formed.
Because director element 20 is integrally formed with the remainder of valve seat load-bearing member 2, therefore for the orientation vertical with the horizontal line (sealing surface) of the central axis X-X relative to valve of the guide surface on director element 20, reach 6 the highest accuracys.Even if when such as may there is valve seat load-bearing member 2 slight tilting when being assembled in sleeve 8 by valve seat load-bearing member 2, do not affect the sealing of valve seat yet.Sleeve 8 does not participate in shown pilot seal system, thus can not produce the superposition of the tolerance on component.
In addition, the gas flow of both sides can be realized by the opening 24 of the opening 23 and middle part that arrange bottom on director element 20.This is particular importance in air valve, because due to energy density little compared with the vaporized fuel in internal-combustion engine, must spray into higher gas flow.
Fig. 3 and 4 illustrates valve 1 according to a second embodiment of the present invention.Be different from the first embodiment ground, in a second embodiment, director element 20 is provided by the guiding protuberance 25 of multiple battlement.Guiding protuberance 25 is arranged to a circle on the cylindrical region 21 at the center of valve seat load-bearing member 2.Between guiding protuberance 25, gap 26 is set respectively.In the described embodiment, the circumferential width in gap equals the circumferential width of guiding protuberance.
That guiding protuberance 25 is configured to arc respectively and be arranged to a circle.At this, guide surface 27 be arranged on guiding protuberance 25 radial outside on (see Fig. 4).Guiding protuberance 25 is arranged to a circle coaxially with central axis X-X.
At this, guide surface 27 is arranged with the spacing A1 to central axis X-X, and described spacing is less than the spacing A2 of outermost region to central axis of break-through opening 6.Therefore, guide surface 27 radial direction is arranged in the inside of break-through opening 6.Therefore, the structure closely of valve is achieved.
Closing element 3 has the opening 33 at center, and the opening at described center has columniform wall region, and described wall region is used as the guide surface 31 of closing element.Closing element 3 is again only with directed on the director element 20 of guiding protuberance 25 form of battlement shape.
In addition, in the described embodiment, the backstop 10 of annular is also configured on valve seat load-bearing member 2.As shown in Figure 1, the backstop 10 of annular is arranged on the excircle of guiding protuberance 25.At this, keep off in the state that the part area 32 not arranging seal element 7 of closing element 3 is closed at valve and leaning against in backstop 10.Backstop 10 is such as provided by strengthening or coating and is therefore had very little wear trend.Also determine that flexible seal element 7 is at the first and second valve seats 4 by backstop 10, the penetration depth on 5, it is hereby ensured the high leak tightness under valve in off position.
Fig. 5 illustrates valve 1 according to the third embodiment of the invention.Be different from second embodiment of the present invention ground, the valve 1 of the 3rd embodiment only has just what a valve seat 4.Valve seat 4 is arranged in the annular region 22 of the outside of valve seat load-bearing member 2.As in the second embodiment, director element 20 is provided by the guiding protuberance 25 on the cylindrical region 21 at multiple center at valve seat load-bearing member 2.As shown in by the arrow G in Fig. 5, when valve is opened, gas internally can flow to break-through opening 6 through valve seat 4 from outer radial ground.Therefore, the 3rd embodiment is configured in structure better simply compared with the first embodiment.Only Central places be arranged in closing element 3 the opening 33 at the center of blind hole form to realize guide described closing element 3.
Therefore according to the present invention, in the embodiment shown, closing element 3 is felt relieved on the director element 20 integrally formed with valve seat load-bearing member 2, and only directed by means of a unique director element 20.Supplementary notes, all guide surfaces and the stop surface if desired for improving continuous stability can be reinforced and/or can be provided with the wear protection layer be made up of chromium, tin or carbon coating.
Claims (12)
1., for a valve for control media, particularly gaseous medium, it comprises
-valve seat load-bearing member (2), described valve seat load-bearing member has at least one valve seat (4,5) and at least one break-through opening (6),
-closing element (3), described closing element is arranged for opening and closing at least one break-through opening (6) described, and
-director element (20), to guide described closing element (3),
-wherein, described director element (20) is arranged on described valve seat load-bearing member (2),
-wherein, described closing element (3) is only upper directed at the described director element (20) of described valve seat load-bearing member (2).
2. valve according to claim 1, is characterized in that, described valve seat load-bearing member (2) and described director element (20) are the components of single type.
3. according to valve in any one of the preceding claims wherein, it is characterized in that, described closing element (3) is only directed on guide surface (31) in one.
4. valve according to claim 3, is characterized in that, described closing element (3) has the opening (33) at a center, and described interior guide surface (31) is arranged on the opening at described center.
5. according to valve in any one of the preceding claims wherein, it is characterized in that, be less than the spacing (A2) of outermost wall region to described central axis (X-X) of break-through opening (6) from the guide surface (27) of described director element (20) to the spacing (A1) of the central axis (X-X) of described valve.
6. according to valve in any one of the preceding claims wherein, it is characterized in that, described valve seat load-bearing member (2) has the cylindrical region (21) at a center and the annular region (22) of an outside, wherein, at least one break-through aperture arrangement described is between described cylindrical region (21) and described annular region (22), and described cylindrical region (21) is connected with described annular region (22) by means of multiple contact pin (9), wherein, described director element (20) is arranged on described cylindrical region (21).
7. valve according to claim 6, it is characterized in that, described valve seat load-bearing member (2) has just what a valve seat (4), described valve seat is arranged in the annular region (22) of described outside, or described valve seat load-bearing member (2) comprises the first valve seat (4) and the second valve seat (5), wherein, described first valve seat (4) is arranged in the annular region (22) of described outside, and described second valve seat (5) is arranged on the cylindrical region (21) at described center.
8. according to valve in any one of the preceding claims wherein, it is characterized in that, described director element (20) has the guiding protuberance (25) that multiple axial direction along described valve (X-X) extends, described guiding protuberance is arranged to circle, and between described guiding protuberance, have a gap (26) respectively.
9. valve according to claim 8, is characterized in that, described guiding protuberance (25) is arranged on described cylindrical region (21).
10. valve according to any one of claim 1 to 7, is characterized in that, described director element (20) comprises guide pipe.
11., according to valve in any one of the preceding claims wherein, is characterized in that, the path of described medium extends through described director element (20).
12., according to valve in any one of the preceding claims wherein, is characterized in that, described valve seat load-bearing member (2) arranges a backstop (10), and described closing element (3) in off position middle gear leans against in described backstop.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013202632.3 | 2013-02-19 | ||
| DE102013202632.3A DE102013202632A1 (en) | 2013-02-19 | 2013-02-19 | Valve with simplified guidance |
| PCT/EP2013/078056 WO2014127873A1 (en) | 2013-02-19 | 2013-12-27 | Valve with a simplified guide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104995441A true CN104995441A (en) | 2015-10-21 |
Family
ID=49917096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380073165.5A Pending CN104995441A (en) | 2013-02-19 | 2013-12-27 | Valve with a simplified guide |
Country Status (4)
| Country | Link |
|---|---|
| KR (1) | KR20150118150A (en) |
| CN (1) | CN104995441A (en) |
| DE (1) | DE102013202632A1 (en) |
| WO (1) | WO2014127873A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089892A (en) * | 2014-05-06 | 2015-11-25 | 罗伯特·博世有限公司 | Valve for controlling a gaseous medium |
| CN108412651A (en) * | 2018-03-28 | 2018-08-17 | 柳州源创电喷技术有限公司 | Big flow electromagnetic type injector |
| CN106090398B (en) * | 2016-08-30 | 2018-10-09 | 常德翔宇设备制造有限公司 | Direct-acting high-pressure electromagnetic valve with large drift diameter |
| CN110410556A (en) * | 2018-04-28 | 2019-11-05 | 托马斯马格尼特股份有限公司 | Electromagnetically driven valve |
| CN110741151A (en) * | 2017-06-13 | 2020-01-31 | 罗伯特·博世有限公司 | Gas pressure limiting valve for controlling and discharging gaseous media with annular gap support |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9453486B1 (en) | 2015-03-20 | 2016-09-27 | Continental Automotive Systems, Inc. | Gas direct injector with reduced leakage |
| DE102017209901A1 (en) * | 2017-06-13 | 2018-12-13 | Robert Bosch Gmbh | Gas pressure relief valve for controlling and discharging a gaseous medium |
| DE102018003509A1 (en) | 2018-04-28 | 2019-10-31 | Thomas Magnete Gmbh | Electromagnet and method of making the electromagnet |
| DE102018003507B3 (en) | 2018-04-28 | 2019-10-24 | Thomas Magnete Gmbh | Linear-acting electric pump unit with a bellows and method of operating the same |
| DE102020114410A1 (en) | 2020-05-28 | 2021-12-02 | Hoerbiger Antriebstechnik Holding Gmbh | Fuel cell system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4116212A (en) * | 1976-06-14 | 1978-09-26 | Pall Corporation | Unidirectional flow control valve |
| CN1530577A (en) * | 2003-01-21 | 2004-09-22 | 磁化电子株式会社 | Automatic electromagnetic fluid switch devices |
| DE102005046434A1 (en) * | 2005-09-28 | 2007-03-29 | Robert Bosch Gmbh | Valve e.g. gas injection valve, module for e.g. gas internal combustion engine, has valve anchor guided in valve cover and in valve seat body using two guides, where one guide is formed with surface at circumference of valve anchor |
| DE102006006885A1 (en) * | 2006-02-15 | 2007-08-23 | Robert Bosch Gmbh | Injection valve module, for e.g. gas combustion engine of motor vehicle, has bar that is arranged in flow direction offset to valve seat surface of valve seat body where valve seat surface faces valve closing unit |
| DE102007005915B3 (en) * | 2007-02-01 | 2008-08-28 | Kendrion Binder Magnete Gmbh | Solenoid valve, has sealing device opening or closing valve openings based on movement of anchor, and support unit provided at anchor or valve seat body, where support unit prevents tilting of anchor |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3523677A (en) * | 1968-12-24 | 1970-08-11 | Atomic Energy Commission | Fast acting electromagnetic gas valve |
| DE3015522A1 (en) * | 1980-04-23 | 1981-10-29 | Wabco Fahrzeugbremsen Gmbh, 3000 Hannover | Three-two way magnetic valve with pot-shaped core - has armature formed by iron disc, axially movable w.r.t. core |
| JP4576906B2 (en) * | 2004-07-12 | 2010-11-10 | オムロンヘルスケア株式会社 | Solenoid air valve |
| EP2916054A2 (en) * | 2007-03-28 | 2015-09-09 | Fillon Technologies | Dispensing valve |
| JP4465536B2 (en) * | 2007-06-13 | 2010-05-19 | Ｓｍｃ株式会社 | solenoid valve |
| DE102007047127A1 (en) * | 2007-10-02 | 2009-04-09 | Robert Bosch Gmbh | Fast switching solenoid valve for actuation of fuel injector for injecting fuel to combustion chamber of self-ignited internal combustion engine, has anchor plate provided with set of passage openings |
| EP2561197B1 (en) * | 2010-04-19 | 2014-04-23 | Aisin Seiki Kabushiki Kaisha | Vehicle coolant control valve |
-
2013
- 2013-02-19 DE DE102013202632.3A patent/DE102013202632A1/en active Pending
- 2013-12-27 WO PCT/EP2013/078056 patent/WO2014127873A1/en active Application Filing
- 2013-12-27 KR KR1020157022243A patent/KR20150118150A/en not_active Application Discontinuation
- 2013-12-27 CN CN201380073165.5A patent/CN104995441A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4116212A (en) * | 1976-06-14 | 1978-09-26 | Pall Corporation | Unidirectional flow control valve |
| CN1530577A (en) * | 2003-01-21 | 2004-09-22 | 磁化电子株式会社 | Automatic electromagnetic fluid switch devices |
| DE102005046434A1 (en) * | 2005-09-28 | 2007-03-29 | Robert Bosch Gmbh | Valve e.g. gas injection valve, module for e.g. gas internal combustion engine, has valve anchor guided in valve cover and in valve seat body using two guides, where one guide is formed with surface at circumference of valve anchor |
| DE102006006885A1 (en) * | 2006-02-15 | 2007-08-23 | Robert Bosch Gmbh | Injection valve module, for e.g. gas combustion engine of motor vehicle, has bar that is arranged in flow direction offset to valve seat surface of valve seat body where valve seat surface faces valve closing unit |
| DE102007005915B3 (en) * | 2007-02-01 | 2008-08-28 | Kendrion Binder Magnete Gmbh | Solenoid valve, has sealing device opening or closing valve openings based on movement of anchor, and support unit provided at anchor or valve seat body, where support unit prevents tilting of anchor |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089892A (en) * | 2014-05-06 | 2015-11-25 | 罗伯特·博世有限公司 | Valve for controlling a gaseous medium |
| CN106090398B (en) * | 2016-08-30 | 2018-10-09 | 常德翔宇设备制造有限公司 | Direct-acting high-pressure electromagnetic valve with large drift diameter |
| CN110741151A (en) * | 2017-06-13 | 2020-01-31 | 罗伯特·博世有限公司 | Gas pressure limiting valve for controlling and discharging gaseous media with annular gap support |
| CN110741151B (en) * | 2017-06-13 | 2022-03-25 | 罗伯特·博世有限公司 | Gas pressure limiting valve for controlling and discharging gaseous media with annular gap support |
| CN108412651A (en) * | 2018-03-28 | 2018-08-17 | 柳州源创电喷技术有限公司 | Big flow electromagnetic type injector |
| CN110410556A (en) * | 2018-04-28 | 2019-11-05 | 托马斯马格尼特股份有限公司 | Electromagnetically driven valve |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014127873A1 (en) | 2014-08-28 |
| KR20150118150A (en) | 2015-10-21 |
| DE102013202632A1 (en) | 2014-08-21 |
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Application publication date: 20151021 |