DE602006006080D1 - Ventil mit gedämpftem öffnungssystem - Google Patents

Ventil mit gedämpftem öffnungssystem

Info

Publication number
DE602006006080D1
DE602006006080D1 DE200660006080 DE602006006080T DE602006006080D1 DE 602006006080 D1 DE602006006080 D1 DE 602006006080D1 DE 200660006080 DE200660006080 DE 200660006080 DE 602006006080 T DE602006006080 T DE 602006006080T DE 602006006080 D1 DE602006006080 D1 DE 602006006080D1
Authority
DE
Germany
Prior art keywords
steamed
valve
opening system
opening
steamed opening
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
Application number
DE200660006080
Other languages
English (en)
Inventor
Dominique Costaz
Alain Mangano
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.)
Poclain Hydraulics Industrie
Original Assignee
Poclain Hydraulics Industrie
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 Poclain Hydraulics Industrie filed Critical Poclain Hydraulics Industrie
Publication of DE602006006080D1 publication Critical patent/DE602006006080D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F16K17/06—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 with special arrangements for adjusting the opening pressure
    • 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
    • F16K17/0433—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 with vibration preventing means
    • 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
    • G05D16/109—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger with two or more pistons acting as a single pressure controller that move together over range of motion during normal operations
    • 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
    • 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
    • Y10T137/7834—Valve seat or external sleeve moves to open 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7835—Valve seating in direction of flow

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Safety Valves (AREA)
  • Lift Valve (AREA)
  • Details Of Valves (AREA)
DE200660006080 2005-10-20 2006-10-20 Ventil mit gedämpftem öffnungssystem Active DE602006006080D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0510701A FR2892486B1 (fr) 2005-10-20 2005-10-20 Valve a ouverture amortie
PCT/FR2006/051072 WO2007045803A1 (fr) 2005-10-20 2006-10-20 Valve a ouverture amortie

Publications (1)

Publication Number Publication Date
DE602006006080D1 true DE602006006080D1 (de) 2009-05-14

Family

ID=36649559

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200660006080 Active DE602006006080D1 (de) 2005-10-20 2006-10-20 Ventil mit gedämpftem öffnungssystem

Country Status (6)

Country Link
US (1) US8141579B2 (de)
EP (1) EP1937983B1 (de)
JP (1) JP4960367B2 (de)
DE (1) DE602006006080D1 (de)
FR (1) FR2892486B1 (de)
WO (1) WO2007045803A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010005524A1 (de) * 2010-01-23 2011-07-28 Robert Bosch GmbH, 70469 Stromregelventil mit Dämpfungskammer
CN102444733B (zh) * 2011-12-14 2015-01-07 四川省机械研究设计院 一种自缓冲多级安全阀
CN106286918A (zh) * 2016-08-30 2017-01-04 重庆红江机械有限责任公司 超高压溢流阀

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3744515A (en) * 1972-06-29 1973-07-10 Nissan Motor Hydraulic pressure control valve for power-assisted steering system
GB2044887B (en) * 1978-12-28 1983-03-09 Daikin Ind Ltd Pressure control vavle assembly
JPS6319668Y2 (de) * 1980-07-21 1988-06-01
JPS6321814Y2 (de) * 1980-12-11 1988-06-15
JPH02136871A (ja) * 1988-11-18 1990-05-25 Canon Inc 画像形成装置
DE4033301C2 (de) * 1990-10-19 1994-10-13 Kawasaki Heavy Ind Ltd Entlastungsventil
DE4221213A1 (de) * 1992-06-27 1994-01-05 Rexroth Mannesmann Gmbh Druckbegrenzungsventil für hydraulische Anlagen
DE4237451A1 (de) * 1992-11-06 1994-05-11 Teves Gmbh Alfred Hydraulisches Druckminderventil
LU88390A1 (de) * 1993-08-02 1995-03-01 Hydrolux Sarl Vorsteuerstufe fuer Druckbegrenzungsventile
DE19626566A1 (de) * 1996-07-03 1998-01-08 Uraca Pumpen Entlastungsventilanordnung
DE10164241A1 (de) * 2001-12-27 2003-07-17 Bosch Rexroth Ag Sitzventil

Also Published As

Publication number Publication date
US8141579B2 (en) 2012-03-27
FR2892486A1 (fr) 2007-04-27
FR2892486B1 (fr) 2009-03-06
EP1937983B1 (de) 2009-04-01
WO2007045803A1 (fr) 2007-04-26
JP2009512824A (ja) 2009-03-26
US20080230729A1 (en) 2008-09-25
EP1937983A1 (de) 2008-07-02
JP4960367B2 (ja) 2012-06-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition