FR2689186B1 - Soupape de réglage du débit utile d'une pompe à piston rotatif. - Google Patents

Soupape de réglage du débit utile d'une pompe à piston rotatif.

Info

Publication number
FR2689186B1
FR2689186B1 FR9303109A FR9303109A FR2689186B1 FR 2689186 B1 FR2689186 B1 FR 2689186B1 FR 9303109 A FR9303109 A FR 9303109A FR 9303109 A FR9303109 A FR 9303109A FR 2689186 B1 FR2689186 B1 FR 2689186B1
Authority
FR
France
Prior art keywords
valve
adjusting
piston pump
rotary piston
useful flow
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
FR9303109A
Other languages
English (en)
Other versions
FR2689186A1 (fr
Inventor
Ekkehard Alschweig
Elrich Aldinger
Reiner Eisenmann
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 FR2689186A1 publication Critical patent/FR2689186A1/fr
Application granted granted Critical
Publication of FR2689186B1 publication Critical patent/FR2689186B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C14/26—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/062—Details, component parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Steering Mechanism (AREA)
  • Safety Valves (AREA)
  • Details Of Reciprocating Pumps (AREA)
FR9303109A 1992-03-26 1993-03-15 Soupape de réglage du débit utile d'une pompe à piston rotatif. Expired - Fee Related FR2689186B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4209839A DE4209839A1 (de) 1992-03-26 1992-03-26 Stromregelventil

Publications (2)

Publication Number Publication Date
FR2689186A1 FR2689186A1 (fr) 1993-10-01
FR2689186B1 true FR2689186B1 (fr) 1995-05-05

Family

ID=6455074

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9303109A Expired - Fee Related FR2689186B1 (fr) 1992-03-26 1993-03-15 Soupape de réglage du débit utile d'une pompe à piston rotatif.

Country Status (3)

Country Link
US (1) US5405248A (fr)
DE (1) DE4209839A1 (fr)
FR (1) FR2689186B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6276154B1 (en) * 2000-02-04 2001-08-21 Bristol Compressors, Inc. Two step metering device
CA2477958A1 (fr) * 2002-03-01 2003-09-12 Cory Cousineau Soupape pour fluide
JP5374550B2 (ja) * 2011-07-12 2013-12-25 本田技研工業株式会社 オイルポンプのリリーフ装置
US10421478B2 (en) * 2016-08-08 2019-09-24 Deere & Company Hydraulic bi-directional flow switches

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2003184B2 (de) * 1970-01-24 1974-01-17 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Selbsttätiges Durchflußmengenregelventil
DE2402017C2 (de) * 1974-01-17 1983-03-31 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Stromregeleinrichtung für eine Rotationskolbenpumpe, insbesondere für Servolenkungen von Kraftfahrzeugen
DE2700058C2 (de) * 1977-01-03 1987-05-07 Alfred Teves Gmbh, 6000 Frankfurt Ventilanordnung
BR8507226A (pt) * 1984-08-11 1987-08-04 Zahnradfabrik Friedrichshafen Dispositivo regulador de corrente para uma bomba de embolo rotativo
GB8717963D0 (en) * 1987-07-29 1987-09-03 Vickers Systems Ltd Spool
DE4135221C2 (de) * 1991-10-25 2000-04-06 Zahnradfabrik Friedrichshafen Flügelzellenpumpe

Also Published As

Publication number Publication date
FR2689186A1 (fr) 1993-10-01
US5405248A (en) 1995-04-11
DE4209839A1 (de) 1993-09-30

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20111130