DE69013322D1 - Druckentlastungsventil für Hydraulikfluid. - Google Patents

Druckentlastungsventil für Hydraulikfluid.

Info

Publication number: DE69013322D1
Authority: DE; Germany
Prior art keywords: hydraulic fluid; relief valve; pressure relief; valve; hydraulic
Prior art date: 1990-01-22
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.): Expired - Fee Related

Application number

DE69013322T

Other languages

English (en)

Other versions

DE69013322T2 (de

Inventor

Bacardit Joan Simon

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

AlliedSignal Automotive Espana SA

Original Assignee

Bendix Espana SA

Priority date (The priority date 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 date listed.)

1990-01-22

Filing date

1990-11-29

Publication date

1994-11-17

1990-11-29 Application filed by Bendix Espana SA filed Critical Bendix Espana SA

1994-11-17 Publication of DE69013322D1 publication Critical patent/DE69013322D1/de

1995-02-16 Application granted granted Critical

1995-02-16 Publication of DE69013322T2 publication Critical patent/DE69013322T2/de

2010-11-30 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
- B62D5/08—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by type of steering valve used
- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/0473—Multiple-way safety valves
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2559—Self-controlled branched flow systems
- Y10T137/2574—Bypass or relief controlled by main line fluid condition
- Y10T137/2605—Pressure responsive
- Y10T137/2612—Common sensor for both bypass or relief valve and other branch valve
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2559—Self-controlled branched flow systems
- Y10T137/2574—Bypass or relief controlled by main line fluid condition
- Y10T137/2605—Pressure responsive
- Y10T137/2617—Bypass or relief valve biased open
- Y10T137/262—Increasing pressure progressively closes then reopens by-pass or relief valve

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Transportation (AREA)
Safety Valves (AREA)
Power Steering Mechanism (AREA)

DE69013322T 1990-01-22 1990-11-29 Druckentlastungsventil für Hydraulikfluid. Expired - Fee Related DE69013322T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
ES9000175A ES2019805A6 (es)	1990-01-22	1990-01-22	Valvula de descarga para fluido hidraulico.

Publications (2)

Publication Number	Publication Date
DE69013322D1 true DE69013322D1 (de)	1994-11-17
DE69013322T2 DE69013322T2 (de)	1995-02-16

Family

ID=8265562

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69013322T Expired - Fee Related DE69013322T2 (de)	1990-01-22	1990-11-29	Druckentlastungsventil für Hydraulikfluid.

Country Status (6)

Country	Link
US (1)	US5058618A (de)
EP (1)	EP0438933B1 (de)
JP (1)	JPH04211772A (de)
BR (1)	BR9006346A (de)
DE (1)	DE69013322T2 (de)
ES (2)	ES2019805A6 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5732730A (en) *	1995-09-11	1998-03-31	Delavan Inc	Combined check valve and metering valve assembly
US6698446B2 (en)	2002-07-12	2004-03-02	R. Conrader Company	Check valve
ITBO20060206A1 (it) *	2006-03-23	2007-09-24	Piersburg S P A	Dispositivo dissipatore di pressione per un circuito idraulico.
IT1392190B1 (it) *	2008-12-12	2012-02-22	Bosch Gmbh Robert	Valvola di sovra-pressione per un impianto di alimentazione di combustibile e impianto di alimentazione di combustibile comprendente tale valvola di sovrapressione
JP4947561B2 (ja) *	2009-07-31	2012-06-06	株式会社ｏｆｆｉｃｅ・ＨＡＭＭＥＲ	圧力制御弁および圧力制御弁を備えたタイヤ
CN102494166B (zh)	2011-12-29	2013-03-27	珠海铂鸥卫浴用品有限公司	一种过流保护阀
CN106286925B (zh) *	2016-08-17	2018-11-16	中国航空工业集团公司西安飞行自动控制研究所	一种新型稳压溢流阀
CN110792819B (zh) *	2019-11-15	2021-07-13	兴伟阀门集团有限公司	一种旋转式截止阀

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2327830A (en) *	1942-09-18	1943-08-24	Merit Engineering Inc	Loading valve
US3358705A (en) *	1964-09-09	1967-12-19	Joseph L Krechel	Valve assembly
US3999568A (en) *	1976-01-13	1976-12-28	Chapman Walter R	Self unloading check valve
WO1986004657A1 (en) *	1985-02-08	1986-08-14	Dibartolo Ernest A	Direct-acting, differential piston relief valve
US4941502A (en) *	1989-05-31	1990-07-17	Keystone International Holdings Corp.	Low pressure recirculation valve

1990
- 1990-01-22 ES ES9000175A patent/ES2019805A6/es not_active Expired - Fee Related
- 1990-11-29 ES ES90403387T patent/ES2063944T3/es not_active Expired - Lifetime
- 1990-11-29 DE DE69013322T patent/DE69013322T2/de not_active Expired - Fee Related
- 1990-11-29 EP EP90403387A patent/EP0438933B1/de not_active Expired - Lifetime
- 1990-12-13 BR BR909006346A patent/BR9006346A/pt not_active Application Discontinuation
- 1990-12-14 US US07/627,532 patent/US5058618A/en not_active Expired - Fee Related
1991
- 1991-01-22 JP JP3020289A patent/JPH04211772A/ja not_active Withdrawn

Also Published As

Publication number	Publication date
EP0438933B1 (de)	1994-10-12
BR9006346A (pt)	1991-09-24
US5058618A (en)	1991-10-22
EP0438933A3 (en)	1991-12-18
EP0438933A2 (de)	1991-07-31
ES2063944T3 (es)	1995-01-16
ES2019805A6 (es)	1991-07-01
JPH04211772A (ja)	1992-08-03
DE69013322T2 (de)	1995-02-16

Publication	Publication Date	Title
DE69201566D1 (de)	1995-04-06	Überdruckventil.
DE69214186D1 (de)	1996-11-07	Druckentlastungsventil
IT8521701A0 (it)	1985-07-24	Controllo di assistenza di funzione per valvola limitatrice dipressione.
DE69203922D1 (de)	1995-09-14	Druckregelventil für hydraulische Stossdämpfer.
NO961253L (no)	1996-09-30	Hydraulisk kopling med trykkutligningsventil
DE68916267D1 (de)	1994-07-28	Druckausgleichsventil.
DE69111628D1 (de)	1995-09-07	Druckregler für Fluide.
DE68903863D1 (de)	1993-01-28	Hydraulisches druckkontrollventil.
DE69110311D1 (de)	1995-07-20	Fluiddruckregler.
DE69005426D1 (de)	1994-02-03	Hydraulikdruckrohrkupplung.
IT8121482A0 (it)	1981-04-30	Valvola riduttrice della pressione idraulica.
DE69003415D1 (de)	1993-10-28	Stellglied für Druckflüssigkeit.
ATE10130T1 (de)	1984-11-15	Entlastungsventil fuer einen drehbaren fluessigkeitdruckmechanismus.
DE69003946D1 (de)	1993-11-18	Differenzdruckentlastungsventil.
IT8220608A0 (it)	1982-04-06	Valvola a pressione di fluidi.
DE69114215D1 (de)	1995-12-07	Hydraulisches Druckregelventil.
DE69013322D1 (de)	1994-11-17	Druckentlastungsventil für Hydraulikfluid.
DE59303520D1 (de)	1996-09-26	Hydraulisches druckminderventil
DE69101828D1 (de)	1994-06-01	Druckausgleichsventil.
DE69016888D1 (de)	1995-03-23	Hydraulisches ventil, fähig zum druckausgleich.
DE69211097D1 (de)	1996-07-04	Hochdruckventil, insbesondere für Druckmittel
IT8421019A0 (it)	1984-05-21	Impianto a pressione di fluido per attuatori idraulici.
DE58906059D1 (de)	1993-12-09	Schaltbares Ueberdruckventil für strömende Medien.
DE69005843D1 (de)	1994-02-24	Hydraulisches Druckregelventil.
DE59204153D1 (de)	1995-11-30	Hochdruckhydraulikventil.

Legal Events

Date	Code	Title	Description
1995-11-09	8364	No opposition during term of opposition
2002-11-07	8339	Ceased/non-payment of the annual fee