GB2064069B - Check valve operating as a pressure limiting valve and a make-up valve - Google Patents

Check valve operating as a pressure limiting valve and a make-up valve

Info

Publication number
GB2064069B
GB2064069B GB8035402A GB8035402A GB2064069B GB 2064069 B GB2064069 B GB 2064069B GB 8035402 A GB8035402 A GB 8035402A GB 8035402 A GB8035402 A GB 8035402A GB 2064069 B GB2064069 B GB 2064069B
Authority
GB
United Kingdom
Prior art keywords
valve
make
pressure limiting
operating
check
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
Application number
GB8035402A
Other languages
English (en)
Other versions
GB2064069A (en
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB2064069A publication Critical patent/GB2064069A/en
Application granted granted Critical
Publication of GB2064069B publication Critical patent/GB2064069B/en
Expired legal-status Critical Current

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
    • F16K17/08—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 providing a large discharge passage
    • F16K17/082—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 providing a large discharge passage with piston

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Check Valves (AREA)
  • Fluid-Damping Devices (AREA)
GB8035402A 1979-11-14 1980-11-04 Check valve operating as a pressure limiting valve and a make-up valve Expired GB2064069B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792945911 DE2945911A1 (de) 1979-11-14 1979-11-14 Als druckbegrenzungs- und nachsaugventil arbeitendes, direkt gesteuertes sperrventil

Publications (2)

Publication Number Publication Date
GB2064069A GB2064069A (en) 1981-06-10
GB2064069B true GB2064069B (en) 1984-01-25

Family

ID=6085931

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8035402A Expired GB2064069B (en) 1979-11-14 1980-11-04 Check valve operating as a pressure limiting valve and a make-up valve

Country Status (4)

Country Link
DE (1) DE2945911A1 (enExample)
GB (1) GB2064069B (enExample)
IT (1) IT1134211B (enExample)
SE (1) SE8007980L (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4979540A (en) * 1988-12-29 1990-12-25 Teledyne Industries, Inc. Cartridge-type direct loaded safety and pressure-relief valve having flow path for preventing supersonic flow and minimizing valve hysteresis
DE4408929A1 (de) * 1994-02-26 1995-08-31 Rexroth Mannesmann Gmbh Hydraulisches Ventil und Verfahren zu seiner Herstellung
DE19515962A1 (de) * 1995-03-29 1996-10-02 Argo Gmbh Fuer Fluidtechnik Hydraulische Schaltung
DE19625965A1 (de) * 1996-06-28 1998-01-02 Teves Gmbh Alfred Sitzventil für hydraulische Kraftfahrzeug-Bremsanlagen
EP1035361A1 (de) * 1999-03-08 2000-09-13 ABB Alstom Power (Schweiz) AG Auslöseventil
DE10001665B4 (de) * 2000-01-17 2008-05-08 Linde Material Handling Gmbh Ventilanordnung zur Absicherung und leckölfreien Absperrung eines hydraulischen Verbrauchers
US7392823B2 (en) 2004-12-01 2008-07-01 Parker-Hannifin Corporation Combination valve
US20110240897A1 (en) * 2008-10-08 2011-10-06 Robert Bosch Gmbh Pressure Limiting And Suction Valve Unit
CN101532527B (zh) * 2009-04-22 2011-04-13 黄培华 调压控制气阀
CN114321066B (zh) * 2021-12-28 2022-09-27 华中科技大学 一种阻尼自适应调节的安全溢流阀
DE102024211910A1 (de) * 2024-12-13 2026-06-18 Zf Friedrichshafen Ag Druckbegrenzungsventil
DE102025102074A1 (de) * 2025-01-21 2026-07-23 Weber-Hydraulik Gmbh Hydraulikventil
CN121025004B (zh) * 2025-10-29 2026-03-24 山东弘宇精机股份有限公司 一种具有平衡导杆防抖动功能的液压分配器及其方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3112763A (en) * 1962-04-12 1963-12-03 Hydraulic Unit Specialities Co Combined high pressure relief and void control valve
GB1422939A (en) * 1972-01-14 1976-01-28 Sperry Rand Ltd Hydraulic valves
US4210170A (en) * 1978-02-17 1980-07-01 General Signal Corporation Anti-cavitation and overload relief valve for a hydraulic system
JPS595259Y2 (ja) * 1979-01-12 1984-02-16 東芝機械株式会社 リリ−フバルブ兼用メイクアツプバルブ

Also Published As

Publication number Publication date
GB2064069A (en) 1981-06-10
IT1134211B (it) 1986-08-13
IT8025899A0 (it) 1980-11-12
DE2945911A1 (de) 1981-05-27
DE2945911C2 (enExample) 1991-07-18
SE8007980L (sv) 1981-05-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee