FR2445476A1 - Soupape de controle de pression - Google Patents
Soupape de controle de pressionInfo
- Publication number
- FR2445476A1 FR2445476A1 FR7931995A FR7931995A FR2445476A1 FR 2445476 A1 FR2445476 A1 FR 2445476A1 FR 7931995 A FR7931995 A FR 7931995A FR 7931995 A FR7931995 A FR 7931995A FR 2445476 A1 FR2445476 A1 FR 2445476A1
- Authority
- FR
- France
- Prior art keywords
- control valve
- pressure control
- valve
- chamber
- flywheel
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/04—Control of fluid pressure without auxiliary power
- G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
- G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
- G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
- G05D16/2022—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means actuated by a proportional solenoid
-
- 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
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7762—Fluid pressure type
- Y10T137/7764—Choked or throttled pressure type
-
- 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
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7781—With separate connected fluid reactor surface
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Safety Valves (AREA)
- Control Of Fluid Pressure (AREA)
Abstract
Soupape de limitation de pression à niveau réglable. Le carter 10 de la soupape contient une chambre 19, une chambre d'alimentation 20, une chambre à volume variable 21. L'élément mobile 26 porte le siège sur lequel s'appuie le clapet 37 porté par le coulisseau 39. Le volant 27 permet de régler le point de consigne de la pression de décharge.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16296278A JPS5590769A (en) | 1978-12-28 | 1978-12-28 | Relief valve |
JP14802879A JPS5673274A (en) | 1979-11-14 | 1979-11-14 | Electromagnetically proportional relief valve |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2445476A1 true FR2445476A1 (fr) | 1980-07-25 |
FR2445476B1 FR2445476B1 (fr) | 1985-06-07 |
Family
ID=26478392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7931995A Expired FR2445476B1 (fr) | 1978-12-28 | 1979-12-28 | Soupape de controle de pression |
Country Status (4)
Country | Link |
---|---|
US (1) | US4275758A (fr) |
DE (1) | DE2952237A1 (fr) |
FR (1) | FR2445476B1 (fr) |
GB (1) | GB2044887B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992022859A1 (fr) * | 1991-06-13 | 1992-12-23 | Allied-Signal, Inc. | Soupape de pression redondante |
EP0519216A2 (fr) * | 1991-05-27 | 1992-12-23 | Bw Hydraulik Gmbh | Régulateur de pression commandé directement |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4348159A (en) * | 1980-01-07 | 1982-09-07 | Rexnord Inc. | Convertible pump servo-valve control |
DE3107775A1 (de) * | 1981-02-28 | 1982-09-16 | Mannesmann Rexroth GmbH, 8770 Lohr | "druckventil" |
DE3803487A1 (de) * | 1988-02-05 | 1989-08-17 | Rexroth Mannesmann Gmbh | Elektromagnetbetaetigtes, vorgesteuertes druckbegrenzungsventil |
DE4206210A1 (de) * | 1992-02-28 | 1993-09-02 | Rexroth Mannesmann Gmbh | Elektromagnetisch betaetigbares druckbegrenzungs- oder druckregelventil |
LU88390A1 (de) * | 1993-08-02 | 1995-03-01 | Hydrolux Sarl | Vorsteuerstufe fuer Druckbegrenzungsventile |
DE4337763A1 (de) * | 1993-11-05 | 1995-05-11 | Teves Gmbh Alfred | Druckregelventil |
DE19615028A1 (de) * | 1996-04-17 | 1997-10-23 | Rexroth Mannesmann Gmbh | Druckregelventil |
DE10063153A1 (de) * | 2000-12-18 | 2002-06-20 | Mannesmann Rexroth Ag | Direktgesteuertes Druckbegrenzungsventil |
US7343929B2 (en) * | 2003-10-30 | 2008-03-18 | A&H Enterprises, Inc. | Pressure regulator incorporating a pressure balanced moving seat |
US7913679B2 (en) * | 2004-06-10 | 2011-03-29 | Kee Action Sports I Llc | Valve assembly for a compressed gas gun |
FR2892486B1 (fr) * | 2005-10-20 | 2009-03-06 | Poclain Hydraulics Ind Soc Par | Valve a ouverture amortie |
US8316880B2 (en) * | 2009-05-08 | 2012-11-27 | Hamilton Sundstrand Corporation | Oil filter bypass valve assembly for a generator |
CN101907190B (zh) * | 2010-08-20 | 2012-02-22 | 武汉船用机械有限责任公司 | 一种安全复合功能阀及由其组成的双向阀 |
KR101646112B1 (ko) * | 2014-03-24 | 2016-08-05 | 현대자동차 주식회사 | 연료전지 시스템용 솔레노이드 밸브 |
DE102014007129A1 (de) * | 2014-05-16 | 2015-11-19 | Audi Ag | Elektromagnet für ein Hydrauliksystem |
US9850919B2 (en) | 2014-09-16 | 2017-12-26 | Sun Hydraulics Corporation | Counterbalance valve with dual or triple pilot ratio |
CN107504201B (zh) * | 2017-10-09 | 2019-02-19 | 中国矿业大学 | 一种双弹簧高精度滞回型压力控制阀 |
US11098817B1 (en) | 2019-11-19 | 2021-08-24 | United States Of America As Represented By The Administrator Of Nasa | Magnetically damped passive valve |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1216057B (de) * | 1959-03-05 | 1966-05-05 | Bosch Gmbh Robert | UEberdruckventil |
DE2018243A1 (de) * | 1969-04-18 | 1971-02-25 | Abex Corp | Hydraulische Steuervorrichtung |
US3583431A (en) * | 1969-02-17 | 1971-06-08 | Cessna Aircraft Co | Pressure relief valve |
FR2301755A1 (fr) * | 1975-02-19 | 1976-09-17 | Gewerk Eisenhuette Westfalia | Soupape de surpre |
DE2601998A1 (de) * | 1976-01-21 | 1977-07-28 | Sandretto Spa | Steuereinrichtung fuer hydraulikventile |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2667893A (en) * | 1950-02-03 | 1954-02-02 | Air Associates Inc | Relief valve |
US3613717A (en) * | 1970-05-20 | 1971-10-19 | Sperry Rand Corp | Remote electrically modulated relief valve |
US3683958A (en) * | 1970-11-30 | 1972-08-15 | Sperry Rand Corp | Power transmission |
US3744515A (en) * | 1972-06-29 | 1973-07-10 | Nissan Motor | Hydraulic pressure control valve for power-assisted steering system |
-
1979
- 1979-12-21 GB GB7944108A patent/GB2044887B/en not_active Expired
- 1979-12-22 DE DE19792952237 patent/DE2952237A1/de not_active Withdrawn
- 1979-12-27 US US06/107,620 patent/US4275758A/en not_active Expired - Lifetime
- 1979-12-28 FR FR7931995A patent/FR2445476B1/fr not_active Expired
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1216057B (de) * | 1959-03-05 | 1966-05-05 | Bosch Gmbh Robert | UEberdruckventil |
US3583431A (en) * | 1969-02-17 | 1971-06-08 | Cessna Aircraft Co | Pressure relief valve |
DE2018243A1 (de) * | 1969-04-18 | 1971-02-25 | Abex Corp | Hydraulische Steuervorrichtung |
FR2301755A1 (fr) * | 1975-02-19 | 1976-09-17 | Gewerk Eisenhuette Westfalia | Soupape de surpre |
DE2601998A1 (de) * | 1976-01-21 | 1977-07-28 | Sandretto Spa | Steuereinrichtung fuer hydraulikventile |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0519216A2 (fr) * | 1991-05-27 | 1992-12-23 | Bw Hydraulik Gmbh | Régulateur de pression commandé directement |
EP0519216A3 (en) * | 1991-05-27 | 1995-01-11 | Bw Hydraulik Gmbh | Direct drive pressure-control valve |
WO1992022859A1 (fr) * | 1991-06-13 | 1992-12-23 | Allied-Signal, Inc. | Soupape de pression redondante |
GB2271414A (en) * | 1991-06-13 | 1994-04-13 | Allied Signal Inc | Redundant pressurizing valve |
GB2271414B (en) * | 1991-06-13 | 1994-10-19 | Allied Signal Inc | Redundant pressurizing valve |
Also Published As
Publication number | Publication date |
---|---|
DE2952237A1 (de) | 1980-07-17 |
FR2445476B1 (fr) | 1985-06-07 |
US4275758A (en) | 1981-06-30 |
GB2044887A (en) | 1980-10-22 |
GB2044887B (en) | 1983-03-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |