FR2414161A1 - CALIBRATED VALVE FOR PRESSURE AND FLOW LIMITATION - Google Patents

CALIBRATED VALVE FOR PRESSURE AND FLOW LIMITATION

Info

Publication number
FR2414161A1
FR2414161A1 FR7900024A FR7900024A FR2414161A1 FR 2414161 A1 FR2414161 A1 FR 2414161A1 FR 7900024 A FR7900024 A FR 7900024A FR 7900024 A FR7900024 A FR 7900024A FR 2414161 A1 FR2414161 A1 FR 2414161A1
Authority
FR
France
Prior art keywords
pressure
flow limitation
calibrated valve
piston
spring
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.)
Withdrawn
Application number
FR7900024A
Other languages
French (fr)
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.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen 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 ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Publication of FR2414161A1 publication Critical patent/FR2414161A1/en
Withdrawn legal-status Critical Current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
    • F16K17/06—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Check Valves (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
  • Flow Control (AREA)

Abstract

SOUPAPE CALIBREE DE LIMITATION DE PRESSION ET DE DEBIT. ELLE COMPORTE UN PISTON CONTENANT UN OBTURATEUR REPOUSSE PAR UN RESSORT, ET UN SIEGE D'OBTURATEUR. CE PISTON EST PERCE A L'ARRIERE D'UN ALESAGE CONTENANT UNE BILLE INSEREE A FORCE OU UNE VIS CONTRE LAQUELLE LE RESSORT S'APPUIE ET QUI PERMET DE MODIFIER SON BANDAGE. APPLICATION AUX CIRCUITS HYDRAULIQUES DE COMMANDE, NOTAMMENT DE DIRECTION DE VEHICULES AUTOMOBILES.PRESSURE AND FLOW RATE LIMITATION VALVE. IT INCLUDES A PISTON CONTAINING A SHUTTER PUSHED BY A SPRING, AND A SHUTTER SEAT. THIS PISTON IS DRILLED AT THE REAR OF A BORE CONTAINING A FORCE INSERTED BALL OR A SCREW AGAINST WHICH THE SPRING LIES AND WHICH ALLOWS ITS BANDAGE TO BE MODIFIED. APPLICATION TO HYDRAULIC CONTROL CIRCUITS, ESPECIALLY FOR STEERING OF MOTOR VEHICLES.

FR7900024A 1978-01-05 1979-01-02 CALIBRATED VALVE FOR PRESSURE AND FLOW LIMITATION Withdrawn FR2414161A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782800417 DE2800417A1 (en) 1978-01-05 1978-01-05 PRE-OPERATED PRESSURE AND FLOW LIMITING VALVE

Publications (1)

Publication Number Publication Date
FR2414161A1 true FR2414161A1 (en) 1979-08-03

Family

ID=6029020

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7900024A Withdrawn FR2414161A1 (en) 1978-01-05 1979-01-02 CALIBRATED VALVE FOR PRESSURE AND FLOW LIMITATION

Country Status (7)

Country Link
JP (1) JPS5497828A (en)
BR (1) BR7808484A (en)
DE (1) DE2800417A1 (en)
ES (1) ES476512A1 (en)
FR (1) FR2414161A1 (en)
GB (1) GB2012025A (en)
IT (1) IT1164651B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02119987U (en) * 1989-03-14 1990-09-27
DE4413190B4 (en) * 1993-04-14 2004-09-16 Luk Fahrzeug-Hydraulik Gmbh & Co Kg Pressure relief valve and method for setting an opening pressure at the pressure relief valve
FR2718506B1 (en) * 1994-04-12 1997-07-25 Fahrzeug Hydraulik Gmbh Co Kg Pressure limiting valve and method for adjusting an opening pressure of the valve.
US7806142B2 (en) 2007-06-27 2010-10-05 Teleflex Canada Inc. Combined relief valve and check valve
DE102016205200A1 (en) * 2016-03-30 2017-10-05 Siemens Aktiengesellschaft Check valve, check valve system and method of providing a check valve
US10465811B2 (en) * 2017-12-05 2019-11-05 Trw Automotive U.S. Llc Pressure relief valve

Also Published As

Publication number Publication date
DE2800417A1 (en) 1979-07-12
ES476512A1 (en) 1979-05-16
BR7808484A (en) 1979-08-14
JPS5497828A (en) 1979-08-02
GB2012025A (en) 1979-07-18
IT1164651B (en) 1987-04-15
IT7947513A0 (en) 1979-01-02

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Legal Events

Date Code Title Description
ST Notification of lapse