FR2601638A1 - Servodirection hydraulique, notamment pour vehicules a moteur - Google Patents

Servodirection hydraulique, notamment pour vehicules a moteur Download PDF

Info

Publication number
FR2601638A1
FR2601638A1 FR8710001A FR8710001A FR2601638A1 FR 2601638 A1 FR2601638 A1 FR 2601638A1 FR 8710001 A FR8710001 A FR 8710001A FR 8710001 A FR8710001 A FR 8710001A FR 2601638 A1 FR2601638 A1 FR 2601638A1
Authority
FR
France
Prior art keywords
shaft
steering
threaded shaft
reaction piston
piston
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Withdrawn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
FR8710001A
Other languages
English (en)
French (fr)
Inventor
Dieter Elser
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 FR2601638A1 publication Critical patent/FR2601638A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B62D5/08—Power-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
    • B62D5/083—Rotary valves
    • 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
    • B62D5/20—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle specially adapted for particular type of steering gear or particular application
    • B62D5/24—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle specially adapted for particular type of steering gear or particular application for worm type

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
FR8710001A 1986-07-17 1987-07-08 Servodirection hydraulique, notamment pour vehicules a moteur Withdrawn FR2601638A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP8600420 1986-07-17

Publications (1)

Publication Number Publication Date
FR2601638A1 true FR2601638A1 (fr) 1988-01-22

Family

ID=8165127

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8710001A Withdrawn FR2601638A1 (fr) 1986-07-17 1987-07-08 Servodirection hydraulique, notamment pour vehicules a moteur

Country Status (3)

Country Link
DE (1) DE3720279C2 (de)
FR (1) FR2601638A1 (de)
IT (1) IT1223282B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994015825A1 (de) * 1993-01-13 1994-07-21 Zf Friedrichshafen Aktiengesellschaft Zentriereinrichtung, insbesondere für lenkventile

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5205372A (en) * 1990-07-17 1993-04-27 Koyo Seiko Co., Ltd. Hydraulic power steering device
US6712613B2 (en) 2000-08-31 2004-03-30 Fujitsu Siemens Computers Gmbh Display device suited for a blind person

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2913484C2 (de) * 1979-04-04 1982-10-07 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydraulische Hilfskraftlenkung, insbesondere für Kraftfahrzeuge

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994015825A1 (de) * 1993-01-13 1994-07-21 Zf Friedrichshafen Aktiengesellschaft Zentriereinrichtung, insbesondere für lenkventile
US5571238A (en) * 1993-01-13 1996-11-05 Zf Friedrichshafen Ag Centering device, especially for steering valves

Also Published As

Publication number Publication date
DE3720279A1 (de) 1988-02-04
IT1223282B (it) 1990-09-19
DE3720279C2 (de) 1988-10-13
IT8721289A0 (it) 1987-07-15

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Legal Events

Date Code Title Description
ST Notification of lapse