FR2455195B1 - - Google Patents

Info

Publication number
FR2455195B1
FR2455195B1 FR8009222A FR8009222A FR2455195B1 FR 2455195 B1 FR2455195 B1 FR 2455195B1 FR 8009222 A FR8009222 A FR 8009222A FR 8009222 A FR8009222 A FR 8009222A FR 2455195 B1 FR2455195 B1 FR 2455195B1
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
FR8009222A
Other versions
FR2455195A1 (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 FR2455195A1 publication Critical patent/FR2455195A1/fr
Application granted granted Critical
Publication of FR2455195B1 publication Critical patent/FR2455195B1/fr
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D5/00Power-assisted or power-driven steering
    • B62D5/06Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/09Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by means for actuating valves
    • B62D5/093Telemotor driven by steering wheel movement
    • B62D5/097Telemotor driven by steering wheel movement gerotor type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D5/00Power-assisted or power-driven steering
    • B62D5/06Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/08Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by type of steering valve used
    • B62D5/083Rotary valves
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/8593Systems
    • Y10T137/86493Multi-way valve unit
    • Y10T137/86574Supply and exhaust
    • Y10T137/8667Reciprocating valve
    • Y10T137/86694Piston valve
    • Y10T137/86702With internal flow passage
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/8593Systems
    • Y10T137/86493Multi-way valve unit
    • Y10T137/86574Supply and exhaust
    • Y10T137/8667Reciprocating valve
    • Y10T137/86694Piston valve
    • Y10T137/8671With annular passage [e.g., spool]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
  • Multiple-Way Valves (AREA)
  • Rotary Pumps (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
  • Hydraulic Motors (AREA)
  • Sliding Valves (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
FR8009222A 1979-04-28 1980-04-24 Dispositif de commande a tiroir rotatif, pour moteurs a piston rotatif Granted FR2455195A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2917298A DE2917298C2 (de) 1979-04-28 1979-04-28 Drehschiebereinrichtung zur Steuerung eines hydrostatischen Servoantriebs

Publications (2)

Publication Number Publication Date
FR2455195A1 FR2455195A1 (fr) 1980-11-21
FR2455195B1 true FR2455195B1 (fr) 1983-12-16

Family

ID=6069502

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8009222A Granted FR2455195A1 (fr) 1979-04-28 1980-04-24 Dispositif de commande a tiroir rotatif, pour moteurs a piston rotatif

Country Status (15)

Country Link
US (1) US4355505A (fr)
JP (1) JPS55156201A (fr)
AR (1) AR224522A1 (fr)
BG (1) BG41660A3 (fr)
BR (1) BR8002558A (fr)
DD (1) DD150781A5 (fr)
DE (1) DE2917298C2 (fr)
DK (1) DK150375C (fr)
ES (1) ES8101205A1 (fr)
FR (1) FR2455195A1 (fr)
GB (1) GB2048188B (fr)
IN (1) IN153929B (fr)
PL (1) PL223847A1 (fr)
SU (1) SU1090269A3 (fr)
YU (1) YU40945B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4409789A (en) * 1980-11-03 1983-10-18 Clark Equipment Company Power steering system
DE3128040A1 (de) * 1981-07-16 1983-02-03 Bayerische Motoren Werke AG, 8000 München Anordnung einer abgasrueckfuehrvorrichtung fuer eine brennkraftmaschine mit einem abgasturbolader
US5975138A (en) * 1998-12-09 1999-11-02 Eaton Corporation Fluid controller with improved follow-up

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US149019A (en) * 1874-03-24 Improvement in balance slide-valves
US21682A (en) * 1858-10-05 Joseph jobin
US3385057A (en) * 1964-08-25 1968-05-28 Trw Inc Hydraulic controller
DE1480721A1 (de) * 1965-08-19 1969-07-31 Zahnradfabrik Friedrichshafen Hilfskraftlenkeinrichtung,insbesondere fuer Kraftfahrzeuge
US3481147A (en) * 1967-12-15 1969-12-02 Trw Inc Hydraulic power system
US3528521A (en) * 1968-06-13 1970-09-15 Allis Chalmers Mfg Co Hydraulic steering system
US3862645A (en) * 1972-03-23 1975-01-28 Caterpillar Tractor Co Pilot control valve
US3819307A (en) * 1972-10-24 1974-06-25 Eaton Corp Stability means for a controller for fluid pressure operated devices
US3937601A (en) * 1974-03-22 1976-02-10 Trw Inc. Hydrostatic controller wherein the control valve spool includes the commutator valve
DE2712920C3 (de) * 1977-03-24 1980-08-07 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydraulische Druckmittelsteuereinrichtung, insbesondere für hydrostatische Lenkeinrichtungen von Kraftfahrzeugen
DE2718148C2 (de) * 1977-04-23 1983-07-28 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydraulikpumpe oder -motor

Also Published As

Publication number Publication date
PL223847A1 (fr) 1981-03-13
AR224522A1 (es) 1981-12-15
YU71980A (en) 1983-01-21
DE2917298C2 (de) 1985-03-21
BG41660A3 (en) 1987-07-15
ES490249A0 (es) 1980-12-01
GB2048188A (en) 1980-12-10
IN153929B (fr) 1984-09-01
FR2455195A1 (fr) 1980-11-21
DK150375B (da) 1987-02-16
YU40945B (en) 1986-08-31
ES8101205A1 (es) 1980-12-01
DK150375C (da) 1987-12-07
SU1090269A3 (ru) 1984-04-30
DK173580A (da) 1980-10-29
JPH0140235B2 (fr) 1989-08-25
DE2917298A1 (de) 1980-10-30
DD150781A5 (de) 1981-09-16
BR8002558A (pt) 1980-12-09
US4355505A (en) 1982-10-26
GB2048188B (en) 1983-04-20
JPS55156201A (en) 1980-12-05

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Legal Events

Date Code Title Description
ST Notification of lapse