CN104405799B - Clamp braking mechanism - Google Patents
Clamp braking mechanism Download PDFInfo
- Publication number
- CN104405799B CN104405799B CN201410656098.6A CN201410656098A CN104405799B CN 104405799 B CN104405799 B CN 104405799B CN 201410656098 A CN201410656098 A CN 201410656098A CN 104405799 B CN104405799 B CN 104405799B
- Authority
- CN
- China
- Prior art keywords
- composition
- clamp
- hinged
- screw rod
- actuator mechanism
- 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.)
- Active
Links
Landscapes
- Braking Arrangements (AREA)
Abstract
The invention discloses a clamp braking mechanism. The clamp braking mechanism comprises a brake cylinder, a left clamp assembly and a right clamp assembly, wherein the front end parts of the left and right clamp assemblies are provided with left and right brakes respectively; a piston assembly of the brake cylinder is hinged to one end of a rocker arm; the other end of the rocker arm is fixedly connected with an eccentric shaft arranged on a mounting base; a small driving shaft on the eccentric shaft is hinged to the middle part of the right clamp assembly; during braking of a vehicle, the piston assembly is used for driving the rocker arm to rotate; the eccentric shaft rotates synchronously along with the rocker arm; the small driving shaft on the eccentric shaft is used for driving the right clamp assembly to move towards the left clamp assembly in order to clamp a brake disc. During braking of a railway truck, pressure air is pumped into the brake cylinder to drive the clamp assemblies to act, so that the brake disc is clamped by the brakes, and the railway truck decelerates or stops advancing. Moreover, the clamp braking mechanism is of an integral structure before installation of a steering frame of the railway truck, so that convenience and rapidness in installation are realized.
Description
Technical field
The invention belongs to rolling stock technology field, particularly to a kind of jaw actuator mechanism.
Background technology
At present, in rail freight brakes, brake rigging is all independent parts, and it is inconvenient to install, and complicated integral structure.
Summary of the invention
It is an object of the invention to: for the problem of above-mentioned existence, it is provided that a kind of highly integrated, easy for installation, simple and compact for structure jaw actuator mechanism.
The technical scheme is that and be achieved in that: a kind of jaw actuator mechanism, it is characterized in that: include checking cylinder and a left side, right clamp forms, on a described left side, right clamp composition fore-end is not provided with a left side, right brake pad forms, the piston composition of described checking cylinder is hinged with one end of pivoted arm, the other end of described pivoted arm is fixing with the eccentric shaft being arranged in mounting seat to be connected, the little axle of driving on described eccentric shaft is hinged with the middle part that right clamp forms, when car braking, described piston composition drives pivoted arm to rotate, described eccentric shaft is with pivoted arm synchronous axial system, right clamp is driven to form clamp composition to the left by the little axle of the driving on eccentric shaft mobile, brake disc is clamped.
Jaw actuator mechanism of the present invention, its described checking cylinder includes cylinder body and the piston composition being arranged in cylinder body, release spring and lamina membranacea, described lamina membranacea will be divided into relatively independent two parts in cylinder body, described lamina membranacea side forms inlet chamber with cylinder body, described inlet chamber connects with the checking cylinder air inlet base arranged on cylinder body, described piston composition is gentle to be solved in the cavity that spring is arranged on lamina membranacea opposite side and cylinder body formation, when car braking, the pressure air being filled with by application valve is in checking cylinder air inlet base enters cylinder body, lamina membranacea is under pressure air effect, piston composition is promoted to move forward, release spring is compressed simultaneously.
Jaw actuator mechanism of the present invention, it is provided with installing plate in described mounting seat, and described jaw actuator mechanism is an overall structure before installing with configuration in railroad truck, and described installing plate is fixed on by screw rod under the bogie of rail truck.
Jaw actuator mechanism of the present invention, its described left and right clamp composition rear end part does not adjust device two ends hinged with lock, described pivoted arm lower end is provided with block, described block coordinates with sensor composition, described sensor composition adjusts device corresponding matching by graduating stem with lock, when after brake lining composition abrasion, the gap of brake disc and brake lining composition increases, by the movement of graduating stem, make described lock adjust device action, reduce the gap between brake disc and brake lining composition.
Jaw actuator mechanism of the present invention, its described sensor composition includes connecting rod, fixing seat, guide pillar and adjusts spring, described fixing seat and guide pillar are fixed in mounting seat, described connecting rod one end and the block corresponding matching of pivoted arm lower end, its other end is hinged with fixing seat, in the middle part of described connecting rod hinged with the slide block being slidably connected on guide pillar, described slide block is hinged with graduating stem one end, described adjustment spring housing is connected on guide pillar, described adjustment spring one end is resisted against slide block end face, and its other end is resisted against on fixing seat.
Jaw actuator mechanism of the present invention, its described lock adjusts device to include that right body forms, left body forms, adjusting nut and screw rod composition, described right clamp composition rearward end is hinged with right body composition, described left clamp composition is hinged with left body composition, threaded in described adjusting nut is arranged on right body composition and with screw rod composition, on described adjusting nut, it is socketed with holddown spring between adjusting nut and right body composition, described screw rod composition lower end is placed in left body composition, described screw rod composition lower end edge is formed radially driving lobe, described driving lobe side and the graduating stem other end against, its other end be arranged on left body composition in cone spring against, described screw rod composition is connected with unilateral bearing, described screw rod composition end is connected with rollback nut.
Jaw actuator mechanism of the present invention, it is provided with fairlead at described left body composition end face, described fairlead is enclosed within adjusting nut bottom, it is provided with scalable dust cover between described right body composition and left body composition, described scalable dust cover one end is connected with right body composition, and its other end is connected with fairlead.
The present invention can be when rail freight be braked, by to checking cylinder charged pressure air, promote clamp composition action, so that brake lining clamping brake disc, it is achieved the deceleration of rail freight or halt, and the present invention is an overall structure before installing with railway freight car bogie, quick and easy for installation, when the gap of brake disc and brake lining increases after brake lining wears away, moreover it is possible to adjust device to carry out self-adaptative adjustment by lock, the gap between brake disc and brake lining is made to arrive the normal requirement of design.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is that the perpendicular of the present invention cuts open schematic diagram.
Fig. 3 is the cross-sectional schematic diagram of the present invention.
Fig. 4 is the partial enlarged drawing that in the present invention, device adjusted by lock.
Labelling in figure: 1 is checking cylinder, 2 is left clamp composition, 3 is right clamp composition, 4 form for left brake pad, 5 form for right brake pad, 6 form for piston, 7 is pivoted arm, 8 is eccentric shaft, 9 for driving little axle, 10 is cylinder body, 11 is release spring, 12 is lamina membranacea, 13 is checking cylinder air inlet base, 14 adjust device for lock, 15 is block, 16 is graduating stem, 17 is connecting rod, 18 is fixing seat, 19 is guide pillar, 20 for adjusting spring, 21 is mounting seat, 22 is slide block, 23 is right body composition, 24 is left body composition, 25 is adjusting nut, 26 form for screw rod, 27 is holddown spring, 28 for driving lobe, 29 is cone spring, 30 is unilateral bearing, 31 is rollback nut, 32 is fairlead, 33 is scalable dust cover, 34 is installing plate.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the present invention is described in detail.
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
nullSuch as Fig. 1、Shown in 2 and 3，A kind of jaw actuator mechanism，2 and right clamp composition 3 are formed including checking cylinder 1 and left clamp，On a described left side、Right clamp composition fore-end is not provided with left brake pad composition 4 and right brake pad composition 5，A described left side、Right clamp composition rear end part does not adjust device 14 two ends hinged with lock，The piston composition 6 of described checking cylinder 1 is hinged with one end of pivoted arm 7，The other end of described pivoted arm 7 is fixing with the eccentric shaft 8 being arranged in mounting seat 21 to be connected，The little axle 9 of driving on described eccentric shaft 8 is hinged with the middle part of right clamp composition 3，Described checking cylinder 1 includes cylinder body 10 and the piston composition 6 being arranged in cylinder body 10、Release spring 11 and lamina membranacea 12，Described lamina membranacea 12 is divided into relatively independent two parts by cylinder body 10，Described lamina membranacea 12 side and cylinder body 10 form inlet chamber，Described inlet chamber connects with the checking cylinder air inlet base 13 arranged on cylinder body 10，Described piston composition 6 and release spring 11 are arranged in the cavity of lamina membranacea 12 opposite side and cylinder body 10 formation，When car braking，The pressure air being filled with by application valve is entered in cylinder body 10 through checking cylinder air inlet base 13，Lamina membranacea 12 is under pressure air effect，Piston composition 6 is promoted to move forward，Release spring 11 is compressed simultaneously，Described piston composition 6 drive pivoted arm 7 rotates，Described eccentric shaft 8 is with pivoted arm 7 synchronous axial system，Right clamp composition 3 clamp composition 2 to the left is driven to move by the little axle of the driving on eccentric shaft 89，Brake disc is clamped，Realize the deceleration of rail freight or halt.
Wherein, being provided with installing plate 34 in described mounting seat 21, described jaw actuator mechanism is an overall structure before installing with configuration in railroad truck, and described installing plate 34 is fixed on by screw rod under the bogie of rail truck.
As shown in Figure 3, described pivoted arm 7 lower end is provided with block 15, described block 15 coordinates with sensor composition, described sensor composition adjusts device 14 corresponding matching by graduating stem 16 with lock, when after brake lining composition abrasion, the gap of brake disc and brake lining composition increases, by the movement of graduating stem 16, make described lock adjust device 14 action, reduce the gap between brake disc and brake lining composition；Described sensor composition includes connecting rod 17, fixing seat 18, guide pillar 19 and adjusts spring 20, described fixing seat 18 and guide pillar 19 are fixed in mounting seat 21, described connecting rod 17 one end and block 15 corresponding matching of pivoted arm 7 lower end, its other end is hinged with fixing seat 18, in the middle part of described connecting rod 17 hinged with the slide block 22 being slidably connected on guide pillar 19, described slide block 22 is hinged with graduating stem 16 one end, described adjustment spring 20 is socketed on guide pillar 19, described adjustment spring 20 one end is resisted against slide block 22 end face, and its other end is resisted against on fixing seat 18.
nullAs shown in Figure 4，Described lock adjusts device 14 to include right body composition 23、Left body composition 24、Adjusting nut 25 and screw rod composition 26，Described right clamp forms 3 rearward end and right body, and to form 23 hinged，It is hinged that described left clamp composition 2 and left body form 24，In described adjusting nut 25 is arranged on right body composition 23 and form 26 with screw rod to threaded，On described adjusting nut 25、It is socketed with holddown spring 27 between adjusting nut 25 and right body composition 23，Described screw rod forms 26 lower ends and is placed in left body composition 24，Described screw rod forms 26 lower end edges and is formed radially driving lobe 28，Described driving lobe 28 side and graduating stem 16 other end against，Its other end be arranged on left body composition 24 in cone spring 29 against，Described screw rod composition 26 is connected with unilateral bearing 30，Described screw rod forms 26 ends and is connected with rollback nut 31.
Wherein, form 24 end faces at described left body and be provided with fairlead 32, described fairlead 32 is enclosed within adjusting nut 25 bottom, it is provided with scalable dust cover 33 between described right body composition 23 and left body composition 24, described scalable dust cover 33 one end is connected with right body composition 23, and its other end is connected with fairlead 32.
The operation principle of the present invention: when car braking, checking cylinder action, eccentric shaft turns is driven by pivoted arm, thus utilize the rotation of eccentric shaft, make right clamp form clamp composition to the left mobile, brake disc is clamped, if now the gap between brake disc and brake lining composition is normal, the interlinking lever end that then block of pivoted arm lower end forms with sensor will not contact, and lock adjusts device to be failure to actuate.
nullIf brake lining causes the gap between brake disc and brake lining composition to increase because wearing and tearing，The interlinking lever end that the block of pivoted arm lower end forms with sensor contacts and promotes it to rotate，The rotation of connecting rod then band movable slider along guide pillar forward slip and compresses adjustment spring，Graduating stem then synchronizes to move forward with slide block，Simultaneously，Graduating stem right-hand member against screw rod composition lower end driving lobe poised state be broken，Lobe is driven to drive screw rod composition to rotate under cone spring effect，Until the block of pivoted arm lower end no longer promotes interlinking lever end to rotate，The rotation of screw rod composition then drives adjusting nut to move along its axis relative to screw rod composition，Adjusting nut drives left body composition mobile simultaneously，So，Make a left side、The leading section of right clamp composition clamps to brake disc simultaneously further，Thus reduce the gap between brake disc and brake lining，The gap between brake disc and brake lining is made to reach the normal requirement of Brake Design.Now, graduating stem right-hand member is resisted against driving lobe again, and owing to screw rod composition is connected with unilateral bearing, therefore screw rod composition cannot turn round again, the now stable position after rotation of connecting rod, to ensure in upper once braking procedure, right clamp composition turns to meet the position of brake request.
When brake disc increases again with brake lining gap, lock adjusts device reoperation to reduce the gap between brake disc and brake lining；After brake lining composition is changed, screw rod composition revolution can be made by rollback nut, make adjusting nut be returned to original state.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all any amendment, equivalent and improvement etc. made within the spirit and principles in the present invention, should be included within the scope of the present invention.
Claims (7)
- null1. a jaw actuator mechanism，It is characterized in that: include checking cylinder (1) and a left side、Right clamp composition (2、3)，On a described left side、Right clamp composition (2、3) leading section is respectively arranged with a left side、Right brake pad composition (4、5)，Piston composition (6) of described checking cylinder (1) is hinged with one end of pivoted arm (7)，The other end of described pivoted arm (7) is fixing with the eccentric shaft (8) being arranged in mounting seat (21) to be connected，The little axle of driving (9) on described eccentric shaft (8) is hinged with the middle part of right clamp composition (3)，When car braking，Described piston composition (6) drives pivoted arm (7) to rotate，Described eccentric shaft (8) is with pivoted arm (7) synchronous axial system，Drive right clamp composition (3) clamp to the left composition (2) mobile by the little axle of the driving (9) on eccentric shaft (8)，Brake disc is clamped.
- nullJaw actuator mechanism the most according to claim 1，It is characterized in that: described checking cylinder (1) includes cylinder body (10) and piston composition (6) being arranged in cylinder body (10)、Release spring (11) and lamina membranacea (12)，Described lamina membranacea (12) is divided into relatively independent two parts in cylinder body (10)，Described lamina membranacea (12) side forms inlet chamber with cylinder body (10)，Described inlet chamber checking cylinder air inlet base (13) that arrange upper with cylinder body (10) connects，In the cavity that described piston composition (6) and release spring (11) are arranged on lamina membranacea (12) opposite side and cylinder body (10) is formed，When car braking，The pressure air being filled with by application valve is in checking cylinder air inlet base (13) enters cylinder body (10)，Lamina membranacea (12) is under pressure air effect，Piston composition (6) is promoted to move forward，Release spring (11) is compressed simultaneously.
- Jaw actuator mechanism the most according to claim 1, it is characterized in that: in described mounting seat (21), be provided with installing plate (34), described jaw actuator mechanism is an overall structure before installing with configuration in railroad truck, and described installing plate (34) is fixed on by screw rod under the bogie of rail truck.
- 4. according to claim 1, jaw actuator mechanism described in 2 or 3, it is characterized in that: a described left side, right clamp composition (2, 3) rearward end adjusts device (14) two ends hinged with lock respectively, described pivoted arm (7) lower end is provided with block (15), described block (15) coordinates with sensor composition, described sensor composition adjusts device (14) corresponding matching by graduating stem (16) with lock, when after brake lining composition abrasion, the gap of brake disc and brake lining composition increases, movement by graduating stem (16), described lock is made to adjust device (14) action, reduce the gap between brake disc and brake lining composition.
- Jaw actuator mechanism the most according to claim 4, it is characterized in that: described sensor composition includes connecting rod (17), fixing seat (18), guide pillar (19) and adjustment spring (20), described fixing seat (18) and guide pillar (19) are fixed in mounting seat (21), described connecting rod (17) one end and block (15) corresponding matching of pivoted arm (7) lower end, its other end is hinged with fixing seat (18), described connecting rod (17) middle part is hinged with the slide block (22) being slidably connected on guide pillar (19), described slide block (22) is hinged with graduating stem (16) one end, described adjustment spring (20) is socketed on guide pillar (19), described adjustment spring (20) one end is resisted against slide block (22) end face, its other end is resisted against on fixing seat (18).
- nullJaw actuator mechanism the most according to claim 5，It is characterized in that: described lock adjusts device (14) to include right body composition (23)、Left body composition (24)、Adjusting nut (25) and screw rod composition (26)，It is hinged that described right clamp composition (3) rearward end and right body form (23)，Described left clamp composition (2) is hinged with left body composition (24)，Threaded in described adjusting nut (25) is arranged on right body composition (23) and with screw rod composition (26)，On described adjusting nut (25)、It is socketed with holddown spring (27) between adjusting nut (25) and right body composition (23)，Described screw rod composition (26) lower end is placed in left body composition (24)，Described screw rod composition (26) lower end edge is formed radially driving lobe (28)，Described driving lobe (28) side and graduating stem (16) other end against，Its other end be arranged on left body composition (24) in cone spring (29) against，Described screw rod composition (26) is connected with unilateral bearing (30)，Described screw rod composition (26) end is connected with rollback nut (31).
- Jaw actuator mechanism the most according to claim 6, it is characterized in that: described left body composition (24) end face is provided with fairlead (32), described fairlead (32) is enclosed within adjusting nut (25) bottom, it is provided with scalable dust cover (33) between described right body composition (23) and left body composition (24), described scalable dust cover (33) one end forms (23) and is connected with right body, and its other end is connected with fairlead (32).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410656098.6A CN104405799B (en) | 2014-11-18 | 2014-11-18 | Clamp braking mechanism |
| CN201510199468.2A CN104879405A (en) | 2014-11-18 | 2014-11-18 | Brake adjuster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410656098.6A CN104405799B (en) | 2014-11-18 | 2014-11-18 | Clamp braking mechanism |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510199468.2A Division CN104879405A (en) | 2014-11-18 | 2014-11-18 | Brake adjuster |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104405799A CN104405799A (en) | 2015-03-11 |
| CN104405799B true CN104405799B (en) | 2017-01-11 |
Family
ID=52643450
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510199468.2A Pending CN104879405A (en) | 2014-11-18 | 2014-11-18 | Brake adjuster |
| CN201410656098.6A Active CN104405799B (en) | 2014-11-18 | 2014-11-18 | Clamp braking mechanism |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510199468.2A Pending CN104879405A (en) | 2014-11-18 | 2014-11-18 | Brake adjuster |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN104879405A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105880893A (en) * | 2016-05-31 | 2016-08-24 | 俞升洋 | Welding device |
| CN110410074B (en) * | 2019-08-19 | 2024-05-03 | 天地科技股份有限公司上海分公司 | Enclasping device and heading machine telescopic mechanism |
| CN111059176B (en) * | 2019-11-19 | 2021-06-04 | 中车株洲电力机车有限公司 | Brake lining support device with deflection prevention function |
| CN110966328B (en) * | 2020-01-02 | 2021-03-30 | 中车青岛四方车辆研究所有限公司 | Real-time state monitoring device of brake clamp unit, brake clamp unit and method |
| CN112299277B (en) * | 2020-10-21 | 2022-05-10 | 重庆市宇红轨道车辆配件有限公司 | Brake shoe for alpine altitude area |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103032498A (en) * | 2011-09-28 | 2013-04-10 | 日立汽车系统株式会社 | Disk brake apparatus |
| CN203067622U (en) * | 2012-11-23 | 2013-07-17 | 常州南车铁马科技实业有限公司 | Hydraulic brake clamping forceps |
| CN203098643U (en) * | 2013-01-29 | 2013-07-31 | 常州庞丰机电科技有限公司 | Hydraulic brake clamp device |
| CN103821849A (en) * | 2014-03-03 | 2014-05-28 | 苏州巴吉赛车科技有限公司 | Hand braking caliper structure |
| CN103958916A (en) * | 2011-11-25 | 2014-07-30 | 纳博特斯克有限公司 | Brake cylinder device and disk brake device |
| CN204226516U (en) * | 2014-11-18 | 2015-03-25 | 四川制动科技股份有限公司 | A kind of jaw actuator mechanism |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4431321C2 (en) * | 1994-09-02 | 2000-02-24 | Knorr Bremse Systeme | Brake linkages for vehicles, in particular rail vehicles |
| DE19509540C1 (en) * | 1995-03-16 | 1996-10-02 | Knorr Bremse Systeme | Disc brake for rail vehicles |
| JP5093476B2 (en) * | 2007-11-22 | 2012-12-12 | 日立オートモティブシステムズ株式会社 | Electric disc brake |
| JP5865843B2 (en) * | 2010-02-02 | 2016-02-17 | クノル−ブレムゼ ジステーメ フューア シーネンファールツォイゲ ゲゼルシャフト ミット ベシュレンクテル ハフツングＫｎｏｒｒ−Ｂｒｅｍｓｅ Ｓｙｓｔｅｍｅ ｆｕｅｒ Ｓｃｈｉｅｎｅｎｆａｈｒｚｅｕｇｅ ＧｍｂＨ | Push rod adjuster for compact brake caliper unit with screwing member supported directly on the adjuster casing |
| WO2011095424A2 (en) * | 2010-02-02 | 2011-08-11 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Plunger rod adjuster for compact brake caliper units, having an adjusting lever that abuts on an elastic stop |
-
2014
- 2014-11-18 CN CN201510199468.2A patent/CN104879405A/en active Pending
- 2014-11-18 CN CN201410656098.6A patent/CN104405799B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103032498A (en) * | 2011-09-28 | 2013-04-10 | 日立汽车系统株式会社 | Disk brake apparatus |
| CN103958916A (en) * | 2011-11-25 | 2014-07-30 | 纳博特斯克有限公司 | Brake cylinder device and disk brake device |
| CN203067622U (en) * | 2012-11-23 | 2013-07-17 | 常州南车铁马科技实业有限公司 | Hydraulic brake clamping forceps |
| CN203098643U (en) * | 2013-01-29 | 2013-07-31 | 常州庞丰机电科技有限公司 | Hydraulic brake clamp device |
| CN103821849A (en) * | 2014-03-03 | 2014-05-28 | 苏州巴吉赛车科技有限公司 | Hand braking caliper structure |
| CN204226516U (en) * | 2014-11-18 | 2015-03-25 | 四川制动科技股份有限公司 | A kind of jaw actuator mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104405799A (en) | 2015-03-11 |
| CN104879405A (en) | 2015-09-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104405799B (en) | Clamp braking mechanism | |
| US10316909B2 (en) | Disc brake, brake caliper, and brake rotary lever | |
| JP5273870B2 (en) | Small disc brake unit for vehicles on rails | |
| KR101885977B1 (en) | Brake apparatus | |
| US20170074338A1 (en) | Disc Brake, Brake Caliper and Brake Pad Set for a Disc Brake | |
| CN209581438U (en) | A kind of oversize vehicle auxiliary Intelligent brake device | |
| CN102483112B (en) | Pneumatic disc brake device for railroad vehicle | |
| CN105308347A (en) | Caliper brake device for railway vehicle | |
| CN103335040B (en) | A kind of unit brake cylinder for railway vehicle | |
| US10260578B2 (en) | Parking brake unit | |
| US10487896B2 (en) | Piston brake caliper and brake system | |
| CN204226516U (en) | A kind of jaw actuator mechanism | |
| CN101708712B (en) | Driving front axle of large-speed ratio mining vehicle | |
| CN104895966B (en) | The stopping caliper elastic presser feet baffle ring of band | |
| KR20150106597A (en) | Parking control system of emb and method thereof | |
| CN203374708U (en) | Unit brake cylinder for railway vehicle | |
| CN204197204U (en) | The main pump assembly of brake for motorcycle | |
| US2418435A (en) | Brake | |
| US20170057480A1 (en) | Pull Style Double Diaphragm Spring Brake Actuator | |
| KR101854458B1 (en) | Brake system for vehicle according to Electric Wedge Brake System and method for adjusting automatically Pad abrasion using the system | |
| JPS6311540B2 (en) | ||
| CN108463643A (en) | Floating caliper brake | |
| CN204197203U (en) | The main pump assembly of drg | |
| CN104842974B (en) | A kind of auxiliary braking assembly and there is its vehicle | |
| US20090277728A1 (en) | Self Activated Power Brake |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: Three road 620010 Meishan province Sichuan City Dongpo District of Meishan science and Technology Industrial Park No. 68 Applicant after: Meisha Zhongke Brake Technology Co., Ltd. Address before: Three road 620010 Meishan province Sichuan City Dongpo District of Meishan science and Technology Industrial Park No. 68 Applicant before: Sichuan Brake Science and Technology Co. Ltd. |
|
| COR | Change of bibliographic data | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |