CN100532899C - 直接控制溢流阀 - Google Patents

直接控制溢流阀 Download PDF

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Publication number
CN100532899C
CN100532899C CNB2003801100030A CN200380110003A CN100532899C CN 100532899 C CN100532899 C CN 100532899C CN B2003801100030 A CNB2003801100030 A CN B2003801100030A CN 200380110003 A CN200380110003 A CN 200380110003A CN 100532899 C CN100532899 C CN 100532899C
Authority
CN
China
Prior art keywords
piston
seat
director element
valve
relief 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
Application number
CNB2003801100030A
Other languages
English (en)
Chinese (zh)
Other versions
CN1756917A (zh
Inventor
京特·克伦策
彼得·劳尔
卡尔-约瑟夫·迈尔
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 AG
Original Assignee
Bosch Rexroth AG
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 AG filed Critical Bosch Rexroth AG
Publication of CN1756917A publication Critical patent/CN1756917A/zh
Application granted granted Critical
Publication of CN100532899C publication Critical patent/CN100532899C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • F16K17/0433—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
    • 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
    • F16K17/065—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 with differential piston
    • 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

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)
CNB2003801100030A 2003-02-26 2003-11-14 直接控制溢流阀 Expired - Fee Related CN100532899C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10308487.8 2003-02-26
DE10308487 2003-02-26
DE10312672.4 2003-03-21

Publications (2)

Publication Number Publication Date
CN1756917A CN1756917A (zh) 2006-04-05
CN100532899C true CN100532899C (zh) 2009-08-26

Family

ID=32841965

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2003801100030A Expired - Fee Related CN100532899C (zh) 2003-02-26 2003-11-14 直接控制溢流阀

Country Status (3)

Country Link
CN (1) CN100532899C (de)
AT (1) ATE434144T1 (de)
DE (2) DE10312672A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8726934B2 (en) * 2010-05-06 2014-05-20 Illinois Tool Works Inc. Multi-mode pressure relief valve
DE102013203709A1 (de) * 2012-03-08 2013-09-12 Robert Bosch Gmbh Hydrostatische Verdrängermaschine
DE102012104286A1 (de) * 2012-05-16 2013-11-21 Voss Automotive Gmbh Druckbegrenzungsventil
EP2728228B1 (de) * 2012-11-05 2015-06-17 Magna Steyr Fahrzeugtechnik AG & Co KG Sperrventil für einen Druckspeicherbehälter
EP2728229B1 (de) * 2012-11-05 2015-06-24 Magna Steyr Fahrzeugtechnik AG & Co KG Drucksperrventileinheit für einen Druckspeicherbehälter
CN104141813B (zh) * 2013-05-06 2017-02-15 北京华德液压工业集团有限责任公司 一种直动式溢流阀
CN103244498B (zh) * 2013-05-17 2016-12-28 浙江科技学院 一种精密调压型直动式溢流阀
CN103291983B (zh) * 2013-06-28 2015-06-10 三一重型装备有限公司 一种安全阀及安装有此安全阀的液压支架
CN103775438B (zh) * 2013-12-31 2016-09-14 江苏南铸科技股份有限公司 过载保护阀及含有过载保护阀的过载阀
CN105299254B (zh) * 2015-12-08 2017-07-11 大连海事大学 一种传动装置供油系统的直动式溢流阀
DE102016110855A1 (de) 2016-06-14 2017-12-14 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Druckhalteventil für ein reversibles Verbinden mit einer Luftleitung
CN108679031A (zh) * 2018-05-18 2018-10-19 东莞海特帕沃液压科技有限公司 一种液压空压机
EP3988787B1 (de) * 2020-10-26 2025-01-01 Andreas Stihl AG & Co. KG Druckabschaltventil für einen hochdruckreiniger und hochdruckreiniger mit einem druckabschaltventil
CN113983342B (zh) * 2021-10-29 2023-04-21 中国航发沈阳发动机研究所 一种具有抗污染能力的调压活门结构

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3196901A (en) * 1961-09-18 1965-07-27 Philmac Ltd Ratio pressure reducing valve
DE3502518A1 (de) * 1985-01-25 1986-07-31 Mannesmann Rexroth GmbH, 8770 Lohr Direkt gesteuertes druckbegrenzungsventil
DE19955083A1 (de) * 1999-11-15 2001-05-17 Mannesmann Rexroth Ag Druckbegrenzungsventil

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1095611B (de) * 1957-12-24 1960-12-22 Zentrale Entwicklung Und Konst Federbelastetes Sicherheitsventil mit Hochhubstufenkolben
DE4037905A1 (de) * 1990-11-28 1992-06-04 Herion Werke Kg Sicherheitsventil
DE4206210A1 (de) * 1992-02-28 1993-09-02 Rexroth Mannesmann Gmbh Elektromagnetisch betaetigbares druckbegrenzungs- oder druckregelventil

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3196901A (en) * 1961-09-18 1965-07-27 Philmac Ltd Ratio pressure reducing valve
DE3502518A1 (de) * 1985-01-25 1986-07-31 Mannesmann Rexroth GmbH, 8770 Lohr Direkt gesteuertes druckbegrenzungsventil
DE19955083A1 (de) * 1999-11-15 2001-05-17 Mannesmann Rexroth Ag Druckbegrenzungsventil

Also Published As

Publication number Publication date
ATE434144T1 (de) 2009-07-15
DE50311620D1 (de) 2009-07-30
CN1756917A (zh) 2006-04-05
DE10312672A1 (de) 2004-09-09

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090826

Termination date: 20121114