FR2449019A1 - Direction hydrostatique pour vehicules utilitaires - Google Patents

Direction hydrostatique pour vehicules utilitaires

Info

Publication number
FR2449019A1
FR2449019A1 FR8003643A FR8003643A FR2449019A1 FR 2449019 A1 FR2449019 A1 FR 2449019A1 FR 8003643 A FR8003643 A FR 8003643A FR 8003643 A FR8003643 A FR 8003643A FR 2449019 A1 FR2449019 A1 FR 2449019A1
Authority
FR
France
Prior art keywords
teeth
utility vehicles
crown
stator
vehicles
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.)
Granted
Application number
FR8003643A
Other languages
English (en)
French (fr)
Other versions
FR2449019B1 (US08197722-20120612-C00042.png
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 FR2449019A1 publication Critical patent/FR2449019A1/fr
Application granted granted Critical
Publication of FR2449019B1 publication Critical patent/FR2449019B1/fr
Granted 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
    • B62D5/09—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 means for actuating valves
    • B62D5/093—Telemotor driven by steering wheel movement
    • B62D5/097—Telemotor driven by steering wheel movement gerotor type
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86638—Rotary valve
    • Y10T137/86646—Plug type
    • Y10T137/86662—Axial and radial flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
FR8003643A 1979-02-17 1980-02-15 Direction hydrostatique pour vehicules utilitaires Granted FR2449019A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2906183A DE2906183C2 (de) 1979-02-17 1979-02-17 Hydrostatische Lenkeinrichtung für Kraftfahrzeuge

Publications (2)

Publication Number Publication Date
FR2449019A1 true FR2449019A1 (fr) 1980-09-12
FR2449019B1 FR2449019B1 (US08197722-20120612-C00042.png) 1985-02-22

Family

ID=6063214

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8003643A Granted FR2449019A1 (fr) 1979-02-17 1980-02-15 Direction hydrostatique pour vehicules utilitaires

Country Status (9)

Country Link
US (1) US4395877A (US08197722-20120612-C00042.png)
JP (1) JPS55110664A (US08197722-20120612-C00042.png)
BR (1) BR8000920A (US08197722-20120612-C00042.png)
DD (1) DD149050A5 (US08197722-20120612-C00042.png)
DE (1) DE2906183C2 (US08197722-20120612-C00042.png)
FR (1) FR2449019A1 (US08197722-20120612-C00042.png)
GB (1) GB2043001B (US08197722-20120612-C00042.png)
SE (1) SE8001229L (US08197722-20120612-C00042.png)
SU (1) SU1019998A3 (US08197722-20120612-C00042.png)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2514433A1 (fr) * 1981-10-09 1983-04-15 Dba Distributeur rotatif hydraulique
DD250510B5 (de) * 1984-04-24 1994-03-31 Hydraulik Nord Gmbh Hydrostatische lenkeinrichtung
DD224287A1 (de) * 1984-06-13 1985-07-03 Sasnowski Hydraulik Nord Hydrostatische lenkeinrichtung
DE3626381A1 (de) * 1985-08-06 1987-02-12 White Jun Hollis Newcomb Hydrostatische lenkvorrichtung
US5080135A (en) * 1990-10-24 1992-01-14 Eaton Corporation Large deflection angle rotary modulation steering valve
DE102020106437A1 (de) 2020-03-10 2021-09-16 Danfoss Power Solutions Aps Fluidsteuereinrichtung, insbesondere als Teil einer hydraulischen Lenkeinheit
DE102020106438B4 (de) 2020-03-10 2022-03-31 Danfoss Power Solutions Aps Fluidsteuereinrichtung, insbesondere als Teil einer hydraulischen Lenkeinheit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2205877A5 (US08197722-20120612-C00042.png) * 1972-11-02 1974-05-31 Danfoss As

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3438200A (en) * 1967-03-31 1969-04-15 Int Harvester Co Power steering with directional admittance and poppets
US3587235A (en) * 1969-06-02 1971-06-28 Trw Inc Regenerative hydrostatic steering system
US3819307A (en) * 1972-10-24 1974-06-25 Eaton Corp Stability means for a controller for fluid pressure operated devices
JPS4996220U (US08197722-20120612-C00042.png) * 1972-12-07 1974-08-20
GB1524707A (en) * 1974-09-18 1978-09-13 Eaton Corp Controller for fluid pressure operated devices
US4033377A (en) * 1974-09-18 1977-07-05 Eaton Corporation Controller for fluid pressure operated devices
DE2637332C3 (de) * 1976-08-19 1981-04-23 Danfoss A/S, 6430 Nordborg Hydraulische Hilfskraft-Lenkeinrichtung

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2205877A5 (US08197722-20120612-C00042.png) * 1972-11-02 1974-05-31 Danfoss As

Also Published As

Publication number Publication date
GB2043001B (en) 1983-08-17
GB2043001A (en) 1980-10-01
DD149050A5 (de) 1981-06-24
SU1019998A3 (ru) 1983-05-23
SE8001229L (sv) 1980-08-18
DE2906183A1 (de) 1980-08-21
FR2449019B1 (US08197722-20120612-C00042.png) 1985-02-22
JPS55110664A (en) 1980-08-26
BR8000920A (pt) 1980-10-29
DE2906183C2 (de) 1986-09-18
US4395877A (en) 1983-08-02
JPH0341385B2 (US08197722-20120612-C00042.png) 1991-06-21

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Legal Events

Date Code Title Description
ST Notification of lapse