FR2627838B1 - Valve de securite pour recepteur hydraulique et circuit hydraulique la comportant - Google Patents
Valve de securite pour recepteur hydraulique et circuit hydraulique la comportantInfo
- Publication number
- FR2627838B1 FR2627838B1 FR8802289A FR8802289A FR2627838B1 FR 2627838 B1 FR2627838 B1 FR 2627838B1 FR 8802289 A FR8802289 A FR 8802289A FR 8802289 A FR8802289 A FR 8802289A FR 2627838 B1 FR2627838 B1 FR 2627838B1
- Authority
- FR
- France
- Prior art keywords
- inlet
- hydraulic
- outlet
- receiver
- valve
- 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.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/01—Locking-valves or other detent i.e. load-holding devices
- F15B13/015—Locking-valves or other detent i.e. load-holding devices using an enclosed pilot flow 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
- Y10T137/8593—Systems
- Y10T137/87265—Dividing into parallel flow paths with recombining
- Y10T137/87499—Fluid actuated or retarded
-
- 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
- Y10T137/8593—Systems
- Y10T137/87265—Dividing into parallel flow paths with recombining
- Y10T137/87555—Having direct response valve [e.g., check valve, etc.]
- Y10T137/87563—With reverse flow direction
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Safety Valves (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8802289A FR2627838B1 (fr) | 1988-02-25 | 1988-02-25 | Valve de securite pour recepteur hydraulique et circuit hydraulique la comportant |
US07/311,315 US4936032A (en) | 1988-02-25 | 1989-02-15 | Safety valve for hydraulic receiver and hydraulic circuit comprising same |
EP89400508A EP0330575B1 (fr) | 1988-02-25 | 1989-02-23 | Circuit hydraulique comportant un récepteur muni d'une valve de sécurité |
AT89400508T ATE88548T1 (de) | 1988-02-25 | 1989-02-23 | Hydraulischer kreislauf mit zugehoerigem sicherheitsventil fuer hydraulische verbraucher. |
DE89400508T DE68906056T2 (de) | 1988-02-25 | 1989-02-23 | Hydraulischer Kreislauf mit zugehörigem Sicherheitsventil für hydraulische Verbraucher. |
JP1045080A JPH0231085A (ja) | 1988-02-25 | 1989-02-23 | 油圧容器用の安全弁とそれを備える油圧回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8802289A FR2627838B1 (fr) | 1988-02-25 | 1988-02-25 | Valve de securite pour recepteur hydraulique et circuit hydraulique la comportant |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2627838A1 FR2627838A1 (fr) | 1989-09-01 |
FR2627838B1 true FR2627838B1 (fr) | 1991-01-11 |
Family
ID=9363611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8802289A Expired - Fee Related FR2627838B1 (fr) | 1988-02-25 | 1988-02-25 | Valve de securite pour recepteur hydraulique et circuit hydraulique la comportant |
Country Status (6)
Country | Link |
---|---|
US (1) | US4936032A (fr) |
EP (1) | EP0330575B1 (fr) |
JP (1) | JPH0231085A (fr) |
AT (1) | ATE88548T1 (fr) |
DE (1) | DE68906056T2 (fr) |
FR (1) | FR2627838B1 (fr) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0457637A (ja) * | 1990-06-22 | 1992-02-25 | Kosumetsuku:Kk | 残圧保持機能付き圧油給排回路及びその圧油給排回路に用いる残圧保持用弁装置 |
JPH0473410A (ja) * | 1990-07-13 | 1992-03-09 | Kosumetsuku:Kk | 残圧保持機能付き圧油給排回路及びその圧油給排回路に用いる残圧保持用弁装置 |
US5203668A (en) * | 1991-06-06 | 1993-04-20 | E. Fisher | Apparatus for loading and unloading of a container structure or other loads with respect to a truck body or trailer |
AT396613B (de) * | 1992-05-15 | 1993-10-25 | Hoerbiger Fluidtechnik Gmbh | Hydraulische betätigungsanordnung für ein fahrzeugverdeck |
DE4231189A1 (de) * | 1992-09-17 | 1994-03-24 | Rexroth Mannesmann Gmbh | Sicherheitsschaltung für ein servohydraulisches Regelsystem |
US5331882A (en) * | 1993-04-05 | 1994-07-26 | Deere & Company | Control valve system with float valve |
DE4312644C2 (de) * | 1993-04-19 | 1996-01-25 | Rexroth Mannesmann Gmbh | Steuerung für einen hydraulischen Verbraucher |
DE4406669C2 (de) * | 1994-03-01 | 1997-01-30 | Rexroth Mannesmann Gmbh | Servohydraulisches Regelsystem |
DE19804398A1 (de) * | 1998-02-04 | 1999-08-05 | Linde Ag | Ventilanordnung für die Arbeitshydraulik eines Arbeitsfahrzeugs |
DE10254605B4 (de) * | 2002-11-22 | 2012-08-09 | Linde Material Handling Gmbh | Steuerventileinrichtung |
DE10336684A1 (de) * | 2003-08-09 | 2005-03-03 | Deere & Company, Moline | Hydraulische Steueranordnung für eine mobile Arbeitsmaschine |
KR100956999B1 (ko) * | 2007-12-10 | 2010-05-11 | 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 | 외부 파일럿 작동형 홀딩밸브를 갖는 유압회로 |
US20110308004A1 (en) * | 2010-12-16 | 2011-12-22 | Hamidreza Khorsandraftar | Security system for artificial water bodies |
CN102588366B (zh) * | 2011-01-13 | 2015-09-16 | 斗山工程机械(中国)有限公司 | 一种工程机械及其前部工作装置的锁定阀 |
DE102011014685A1 (de) * | 2011-03-22 | 2012-09-27 | Linde Material Handling Gmbh | Hydraulische Steuerventileinrichtung |
CN103423226B (zh) * | 2013-08-21 | 2016-02-24 | 常德中联重科液压有限公司 | 换向阀组件及包括该换向阀组件的液压*** |
US20140165281A1 (en) * | 2014-02-19 | 2014-06-19 | Hamidreza Khorsandraftar | Security system for artificial water bodies |
US11241780B2 (en) | 2017-12-07 | 2022-02-08 | Maxell Izumi Co., Ltd. | Electric tool |
IT201800007591A1 (it) | 2018-07-27 | 2020-01-27 | Atlantic Fluid Tech Srl | Dispositivo per Controllare un Attuatore |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4244275A (en) * | 1979-01-15 | 1981-01-13 | Abex Corporation | Counterbalance valve |
US4655039A (en) * | 1985-06-20 | 1987-04-07 | The Raymond Corporation | Lift system |
-
1988
- 1988-02-25 FR FR8802289A patent/FR2627838B1/fr not_active Expired - Fee Related
-
1989
- 1989-02-15 US US07/311,315 patent/US4936032A/en not_active Expired - Fee Related
- 1989-02-23 DE DE89400508T patent/DE68906056T2/de not_active Expired - Fee Related
- 1989-02-23 EP EP89400508A patent/EP0330575B1/fr not_active Expired - Lifetime
- 1989-02-23 AT AT89400508T patent/ATE88548T1/de not_active IP Right Cessation
- 1989-02-23 JP JP1045080A patent/JPH0231085A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH0231085A (ja) | 1990-02-01 |
ATE88548T1 (de) | 1993-05-15 |
DE68906056T2 (de) | 1994-01-20 |
DE68906056D1 (de) | 1993-05-27 |
EP0330575B1 (fr) | 1993-04-21 |
EP0330575A1 (fr) | 1989-08-30 |
FR2627838A1 (fr) | 1989-09-01 |
US4936032A (en) | 1990-06-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
TP | Transmission of property | ||
ST | Notification of lapse |