FR2258543B1 - - Google Patents

Info

Publication number
FR2258543B1
FR2258543B1 FR7501390A FR7501390A FR2258543B1 FR 2258543 B1 FR2258543 B1 FR 2258543B1 FR 7501390 A FR7501390 A FR 7501390A FR 7501390 A FR7501390 A FR 7501390A FR 2258543 B1 FR2258543 B1 FR 2258543B1
Authority
FR
France
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
FR7501390A
Other languages
French (fr)
Other versions
FR2258543A1 (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.)
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 FR2258543A1 publication Critical patent/FR2258543A1/fr
Application granted granted Critical
Publication of FR2258543B1 publication Critical patent/FR2258543B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
    • B62D6/02—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to vehicle speed
FR7501390A 1974-01-17 1975-01-17 Expired FR2258543B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742402017 DE2402017C2 (en) 1974-01-17 1974-01-17 Flow control device for a rotary piston pump, in particular for power steering of motor vehicles

Publications (2)

Publication Number Publication Date
FR2258543A1 FR2258543A1 (en) 1975-08-18
FR2258543B1 true FR2258543B1 (en) 1980-03-14

Family

ID=5904942

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7501390A Expired FR2258543B1 (en) 1974-01-17 1975-01-17

Country Status (7)

Country Link
JP (1) JPS5828144B2 (en)
BR (1) BR7500362A (en)
DE (1) DE2402017C2 (en)
FR (1) FR2258543B1 (en)
GB (1) GB1459161A (en)
IT (1) IT1026376B (en)
SE (1) SE403995B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4421462A (en) * 1979-12-10 1983-12-20 Jidosha Kiki Co., Ltd. Variable displacement pump of vane type
DE3211948C2 (en) * 1982-03-31 1984-07-26 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Control device for a positive displacement pump, in particular a vane pump
DE3527225A1 (en) * 1984-08-11 1986-02-20 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen CURRENT CONTROL DEVICE FOR A ROTATIONAL PISTON PUMP
JP2851903B2 (en) * 1990-03-14 1999-01-27 株式会社ユニシアジェックス Liquid pump
JP2895169B2 (en) * 1990-06-11 1999-05-24 株式会社ユニシアジェックス Vane pump
DE4209839A1 (en) * 1992-03-26 1993-09-30 Zahnradfabrik Friedrichshafen Flow control valve for vehicle steering system - has control edge with positively and negatively chamfered areas to reduce noise emission.
DE19717794C2 (en) * 1997-04-26 1999-06-17 Zahnradfabrik Friedrichshafen Positive displacement pump

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1251156B (en) * 1967-09-28 General Motors Corporation, Detroit, Mich (V St A) Pressure line and overflow device in a pump system, especially for power steering
US3426785A (en) * 1966-12-01 1969-02-11 Chrysler Corp Power steering flow control device
US3374749A (en) * 1967-01-03 1968-03-26 Chrysler Corp Porting for balanced hydraulic roller pump
DE1675469A1 (en) * 1968-01-17 1970-05-14 Bosch Gmbh Robert Flow control valve
DE2001614C3 (en) * 1970-01-15 1980-06-12 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Flow control device for a hydraulic pump

Also Published As

Publication number Publication date
JPS50124327A (en) 1975-09-30
DE2402017A1 (en) 1975-07-31
GB1459161A (en) 1976-12-22
BR7500362A (en) 1975-11-04
FR2258543A1 (en) 1975-08-18
SE7500418L (en) 1975-07-18
SE403995B (en) 1978-09-18
JPS5828144B2 (en) 1983-06-14
IT1026376B (en) 1978-09-20
DE2402017C2 (en) 1983-03-31

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Legal Events

Date Code Title Description
ST Notification of lapse