FR2938309B1 - Dispositif de regulation de pression, notamment du type telecommande hydraulique - Google Patents

Dispositif de regulation de pression, notamment du type telecommande hydraulique

Info

Publication number
FR2938309B1
FR2938309B1 FR0806293A FR0806293A FR2938309B1 FR 2938309 B1 FR2938309 B1 FR 2938309B1 FR 0806293 A FR0806293 A FR 0806293A FR 0806293 A FR0806293 A FR 0806293A FR 2938309 B1 FR2938309 B1 FR 2938309B1
Authority
FR
France
Prior art keywords
remote control
pressure regulation
control type
regulation device
hydraulic remote
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
Application number
FR0806293A
Other languages
English (en)
Other versions
FR2938309A1 (fr
Inventor
Gerard Laroze
Laurent Drutel
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.)
Bosch Rexroth DSI SAS
Original Assignee
Bosch Rexroth DSI SAS
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.)
Filing date
Publication date
Application filed by Bosch Rexroth DSI SAS filed Critical Bosch Rexroth DSI SAS
Priority to FR0806293A priority Critical patent/FR2938309B1/fr
Priority to US13/129,039 priority patent/US8434519B2/en
Priority to JP2011543792A priority patent/JP5373114B2/ja
Priority to PCT/FR2009/051980 priority patent/WO2010055240A1/fr
Priority to EP20090760165 priority patent/EP2344773B1/fr
Publication of FR2938309A1 publication Critical patent/FR2938309A1/fr
Application granted granted Critical
Publication of FR2938309B1 publication Critical patent/FR2938309B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • F15B13/0422—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with manually-operated pilot valves, e.g. joysticks
    • 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
    • Y10T137/2278—Pressure modulating relays or followers
    • 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
    • Y10T137/87056—With selective motion for plural valve actuator
    • 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
    • Y10T137/87056—With selective motion for plural valve actuator
    • Y10T137/87064—Oppositely movable cam surfaces
    • 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
    • Y10T137/87169—Supply and exhaust
    • 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
    • Y10T137/87169—Supply and exhaust
    • Y10T137/87233—Biased exhaust valve
    • Y10T137/87241—Biased closed

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Damping Devices (AREA)
  • Multiple-Way Valves (AREA)
  • Servomotors (AREA)
  • Valve Housings (AREA)
  • Safety Valves (AREA)
  • Mechanically-Actuated Valves (AREA)
FR0806293A 2008-11-12 2008-11-12 Dispositif de regulation de pression, notamment du type telecommande hydraulique Expired - Fee Related FR2938309B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0806293A FR2938309B1 (fr) 2008-11-12 2008-11-12 Dispositif de regulation de pression, notamment du type telecommande hydraulique
US13/129,039 US8434519B2 (en) 2008-11-12 2009-10-16 Pressure regulator device, especially of the hydraulic remote-control type
JP2011543792A JP5373114B2 (ja) 2008-11-12 2009-10-16 特に油圧式遠隔制御タイプの圧力調整装置
PCT/FR2009/051980 WO2010055240A1 (fr) 2008-11-12 2009-10-16 Dispositif de regulation de pression, notamment du type telecommande hydraulique
EP20090760165 EP2344773B1 (fr) 2008-11-12 2009-10-16 Dispositif de regulation de pression, notamment du type telecommande hydraulique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0806293A FR2938309B1 (fr) 2008-11-12 2008-11-12 Dispositif de regulation de pression, notamment du type telecommande hydraulique

Publications (2)

Publication Number Publication Date
FR2938309A1 FR2938309A1 (fr) 2010-05-14
FR2938309B1 true FR2938309B1 (fr) 2010-10-29

Family

ID=40852528

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0806293A Expired - Fee Related FR2938309B1 (fr) 2008-11-12 2008-11-12 Dispositif de regulation de pression, notamment du type telecommande hydraulique

Country Status (5)

Country Link
US (1) US8434519B2 (fr)
EP (1) EP2344773B1 (fr)
JP (1) JP5373114B2 (fr)
FR (1) FR2938309B1 (fr)
WO (1) WO2010055240A1 (fr)

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1291415A (fr) * 1960-07-12 1962-04-20 Daimler Benz Ag Commutateur hydraulique actionné mécaniquement, en particulier pour dispositifs deréglage sur des voitures automobiles
FR2080173A5 (fr) * 1970-02-25 1971-11-12 Snecma
US3935792A (en) * 1973-02-26 1976-02-03 Caterpillar Tractor Co. Pilot pump bleed control for earthmoving scrapers
FR2376978A1 (fr) * 1977-01-06 1978-08-04 Rexroth Sigma Perfectionnements aux dispositifs distributeurs de fluide, notamment pour telecommande hydraulique
FR2507732B1 (fr) * 1981-06-12 1985-08-02 Rexroth Sigma Perfectionnements apportes aux plongeurs pour reducteurs de pression de fluide, reducteurs et distributeurs equipes de tels plongeurs
US4753158A (en) * 1985-09-06 1988-06-28 Hitachi, Construction Machinery Co., Ltd. Pilot hydraulic system for operating directional control valve
JPH0332869Y2 (fr) * 1986-12-22 1991-07-11
JPH01226697A (ja) * 1988-03-03 1989-09-11 Kobe Steel Ltd 建設機械における操作レバーの操作反力制御装置
JPH07103942B2 (ja) * 1988-03-31 1995-11-08 株式会社小松製作所 油圧パイロットバルブ装置
DE68912508T2 (de) * 1988-10-26 1994-05-19 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel Ltd.), Kobe Steuervorrichtung für die auf einen Steuerhebel auszuübende Kraft.
US5156065A (en) * 1988-11-11 1992-10-20 Kabushiki Kaisha Kobe Seiko Sho Control lever apparatus and actuator operation apparatus
US5305782A (en) * 1993-01-22 1994-04-26 Diesel Equipment Limited Pneumatic control valve system
JP3503756B2 (ja) * 1993-09-28 2004-03-08 株式会社小松製作所 油圧パイロット弁のダンパ装置
JP2786401B2 (ja) * 1994-11-10 1998-08-13 川崎重工業株式会社 油圧操作弁
US5638866A (en) * 1996-03-01 1997-06-17 Dana Corporation Detent arrangement for holding hydraulic valve members stroked
JP3337121B2 (ja) * 1997-05-22 2002-10-21 川崎重工業株式会社 パイロット弁
FR2793532B1 (fr) * 1999-05-12 2001-08-03 Mannesmann Rexroth Sa Dispositif distributeur de fluide notamment pour telecommande hydraulique
DE19961052A1 (de) * 1999-12-16 2001-07-26 Sauer Danfoss Gmbh Steuervorrichtung für die manuell- oder fußgeführte Steuerung von Arbeitsmaschinen
JP4562902B2 (ja) * 2000-12-01 2010-10-13 株式会社小松製作所 減圧弁
JP2003097513A (ja) * 2001-09-25 2003-04-03 Hitachi Constr Mach Co Ltd 減圧弁型パイロット弁
US6634383B2 (en) * 2001-12-14 2003-10-21 Caterpillar Inc. Magnetic detent assist assembly
FR2835574B1 (fr) * 2002-02-04 2004-10-29 Mannesmann Rexroth Sa Dispositif de regulation de pression pour une telecommande hydraulique
FR2854668B1 (fr) * 2003-05-05 2006-07-07 Rexroth Sa Distributeur de fluide sous pression a guide double
FR2857489B1 (fr) * 2003-07-11 2006-06-09 Bosch Rexroth Dsi Sas Telecommande pour engins de travaux publics a poussoir suiveur
FR2857706B1 (fr) * 2003-07-17 2007-05-04 Bosch Rexroth Dsi Sas Dispositif distributeur de fluide sous pression a double ressorts de regulation
WO2005033823A1 (fr) * 2003-09-30 2005-04-14 Komatsu Ltd. Systeme de levier de commande
JP4572526B2 (ja) * 2003-10-24 2010-11-04 日産自動車株式会社 車輪独立懸架装置
ITPR20050062A1 (it) * 2005-10-20 2006-01-19 Walvoil Spa Servocomando idraulico con sistema di smorzamento delle oscillazioni.
DE102006042629A1 (de) * 2006-09-05 2008-03-20 ITT Mfg. Enterprises, Inc., Wilmington Schaltknüppel

Also Published As

Publication number Publication date
JP2012508360A (ja) 2012-04-05
WO2010055240A1 (fr) 2010-05-20
US20110214751A1 (en) 2011-09-08
EP2344773A1 (fr) 2011-07-20
JP5373114B2 (ja) 2013-12-18
EP2344773B1 (fr) 2013-03-13
US8434519B2 (en) 2013-05-07
FR2938309A1 (fr) 2010-05-14

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140731