DE3581739D1 - Stromregeleinrichtung fuer eine rotationskolbenpumpe. - Google Patents

Stromregeleinrichtung fuer eine rotationskolbenpumpe.

Info

Publication number
DE3581739D1
DE3581739D1 DE8585903836T DE3581739T DE3581739D1 DE 3581739 D1 DE3581739 D1 DE 3581739D1 DE 8585903836 T DE8585903836 T DE 8585903836T DE 3581739 T DE3581739 T DE 3581739T DE 3581739 D1 DE3581739 D1 DE 3581739D1
Authority
DE
Germany
Prior art keywords
control device
current control
piston pump
rotational piston
rotational
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 - Lifetime
Application number
DE8585903836T
Other languages
English (en)
Inventor
Johann Merz
Guenther Seidl
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
Application granted granted Critical
Publication of DE3581739D1 publication Critical patent/DE3581739D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Rotary Pumps (AREA)
  • Flow Control (AREA)
DE8585903836T 1984-08-11 1985-07-30 Stromregeleinrichtung fuer eine rotationskolbenpumpe. Expired - Lifetime DE3581739D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP8400246 1984-08-11
PCT/EP1985/000384 WO1986001261A1 (en) 1984-08-11 1985-07-30 Flow regulating device for a rotary piston pump

Publications (1)

Publication Number Publication Date
DE3581739D1 true DE3581739D1 (de) 1991-03-14

Family

ID=8164961

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8585903836T Expired - Lifetime DE3581739D1 (de) 1984-08-11 1985-07-30 Stromregeleinrichtung fuer eine rotationskolbenpumpe.
DE19853527225 Withdrawn DE3527225A1 (de) 1984-08-11 1985-07-30 Stromregeleinrichtung fuer eine rotationskolbenpumpe

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19853527225 Withdrawn DE3527225A1 (de) 1984-08-11 1985-07-30 Stromregeleinrichtung fuer eine rotationskolbenpumpe

Country Status (6)

Country Link
US (1) US4715793A (de)
EP (1) EP0220187B1 (de)
JP (1) JPH0811959B2 (de)
BR (1) BR8507226A (de)
DE (2) DE3581739D1 (de)
WO (1) WO1986001261A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02230995A (ja) * 1989-03-02 1990-09-13 Mitsubishi Heavy Ind Ltd ヒートポンプ用圧縮機及びその運転方法
JPH0350587U (de) * 1989-09-26 1991-05-16
JP2851903B2 (ja) * 1990-03-14 1999-01-27 株式会社ユニシアジェックス 液体ポンプ
US5161959A (en) * 1991-03-11 1992-11-10 Ford Motor Company Viscosity sensitive hydraulic pump flow control
DE4209839A1 (de) * 1992-03-26 1993-09-30 Zahnradfabrik Friedrichshafen Stromregelventil
DE4416077A1 (de) * 1994-05-06 1995-11-09 Zahnradfabrik Friedrichshafen Flügelzellenpumpe
DE19747341A1 (de) * 1997-10-27 1999-04-29 Zahnradfabrik Friedrichshafen Regeleinrichtung für Verdrängerpumpen
US5964198A (en) * 1998-04-29 1999-10-12 Industrial Technology Research Institute Lubrication system of internal combustion engine
DE19909963B4 (de) * 1999-03-06 2006-12-21 Zf Friedrichshafen Ag Verdrängerpumpe

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3314495A (en) * 1964-12-07 1967-04-18 Trw Inc Valving system for power steering pump
US3349714A (en) * 1965-10-11 1967-10-31 Ford Motor Co Power steering pump
DE1653811A1 (de) * 1967-08-23 1971-05-19 Bosch Gmbh Robert Verdraengerpumpe
JPS5034250B1 (de) * 1969-04-01 1975-11-07
DE2402017C2 (de) * 1974-01-17 1983-03-31 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Stromregeleinrichtung für eine Rotationskolbenpumpe, insbesondere für Servolenkungen von Kraftfahrzeugen
US3989414A (en) * 1975-03-26 1976-11-02 Zahnradfabrik Friedrichshafen Ag Pump for servo steering
DE3034115A1 (de) * 1980-09-11 1982-05-19 Mannesmann Rexroth GmbH, 8770 Lohr Leistungsregler
JPS585115U (ja) * 1981-07-03 1983-01-13 株式会社ユ−シン 操作レバ−の組付構造

Also Published As

Publication number Publication date
JPS62500116A (ja) 1987-01-16
JPH0811959B2 (ja) 1996-02-07
EP0220187B1 (de) 1991-02-06
DE3527225A1 (de) 1986-02-20
US4715793A (en) 1987-12-29
WO1986001261A1 (en) 1986-02-27
BR8507226A (pt) 1987-08-04
EP0220187A1 (de) 1987-05-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ZF FRIEDRICHSHAFEN AG, 7990 FRIEDRICHSHAFEN, DE

8339 Ceased/non-payment of the annual fee