BE858168A - Direction assistee, destinee en particulier a un vehicule automobile - Google Patents

Direction assistee, destinee en particulier a un vehicule automobile

Info

Publication number
BE858168A
BE858168A BE180481A BE180481A BE858168A BE 858168 A BE858168 A BE 858168A BE 180481 A BE180481 A BE 180481A BE 180481 A BE180481 A BE 180481A BE 858168 A BE858168 A BE 858168A
Authority
BE
Belgium
Prior art keywords
intended
motor vehicle
assisted steering
assisted
steering
Prior art date
Application number
BE180481A
Other languages
English (en)
Original Assignee
Zahnradfabrik Friedrichshafen
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 Zahnradfabrik Friedrichshafen filed Critical Zahnradfabrik Friedrichshafen
Publication of BE858168A publication Critical patent/BE858168A/fr

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
    • B62D5/20—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
    • 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
    • Y10T137/86582—Pilot-actuated
    • Y10T137/8659—Variable orifice-type modulator
    • Y10T137/86598—Opposed orifices; interposed modulator

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
BE180481A 1976-08-28 1977-08-26 Direction assistee, destinee en particulier a un vehicule automobile BE858168A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2638981A DE2638981C3 (de) 1976-08-28 1976-08-28 Hilfskraftlenkung, insbesondere für Kraftfahrzeuge

Publications (1)

Publication Number Publication Date
BE858168A true BE858168A (fr) 1977-12-16

Family

ID=5986700

Family Applications (1)

Application Number Title Priority Date Filing Date
BE180481A BE858168A (fr) 1976-08-28 1977-08-26 Direction assistee, destinee en particulier a un vehicule automobile

Country Status (19)

Country Link
US (1) US4202249A (fr)
JP (1) JPS5349725A (fr)
AR (1) AR212657A1 (fr)
AT (1) AT351944B (fr)
BE (1) BE858168A (fr)
BR (1) BR7705652A (fr)
CA (1) CA1061723A (fr)
CH (1) CH623003A5 (fr)
DE (1) DE2638981C3 (fr)
ES (1) ES461721A1 (fr)
FR (1) FR2362746A1 (fr)
GB (1) GB1539339A (fr)
HU (1) HU174658B (fr)
IT (1) IT1079415B (fr)
NL (1) NL7708470A (fr)
PL (1) PL200482A1 (fr)
SE (1) SE432914B (fr)
SU (1) SU845762A3 (fr)
YU (1) YU39399B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU178985B (en) * 1979-07-31 1982-07-28 Autoipari Kutato Intezet Hydraulic power assisted steering unit first for motor vehicles
US4384631A (en) * 1979-12-28 1983-05-24 Aisin Seiki Kabushiki Kaisha Power steering mechanism
DE3035407C2 (de) * 1980-09-19 1982-09-23 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hilfskraftlenkung für Kraftfahrzeuge
GB2122151B (en) * 1982-06-18 1986-06-25 Cam Gears Ltd Power assisted steering gear
US4666014A (en) * 1986-05-08 1987-05-19 Trw Inc. Floating ball-nut for an electric assist steering system
WO1994008835A1 (fr) * 1992-10-15 1994-04-28 Bendix Espana S.A. Direction assistee a compensation automatique de jeu
CN101258066A (zh) * 2005-08-31 2008-09-03 Thk株式会社 转向装置以及其所使用的运动转换装置
CN102644631B (zh) * 2012-03-27 2014-11-05 西安交通大学 一种高压大流量交流伺服直驱偏心轴式流量阀
US9145164B2 (en) * 2013-04-12 2015-09-29 Rane TRW Steering Systems Limited Integral hydraulic power steering gear

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL165120C (nl) * 1968-12-21 1981-03-16 Zahnradfabrik Friedrichshafen Hulpstuurinrichting.
GB1329562A (en) * 1969-09-25 1973-09-12 Sperry Rand Australia Ltd Fluid operated actuator for movable members
US3814131A (en) * 1972-11-07 1974-06-04 Tokyo Precision Instr Co Ltd Servo valve
DE2327535C3 (de) * 1973-05-30 1980-06-26 Integral Hydraulik & Co, 4000 Duesseldorf Servo-Lenkung fur Kraftfahrzeuge

Also Published As

Publication number Publication date
DE2638981B2 (de) 1979-05-17
ATA620777A (de) 1979-01-15
YU177677A (en) 1983-01-21
CH623003A5 (fr) 1981-05-15
JPS5349725A (en) 1978-05-06
DE2638981A1 (de) 1978-03-02
IT1079415B (it) 1985-05-13
NL7708470A (nl) 1978-03-02
SE432914B (sv) 1984-04-30
HU174658B (hu) 1980-02-28
YU39399B (en) 1984-12-31
CA1061723A (fr) 1979-09-04
FR2362746A1 (fr) 1978-03-24
GB1539339A (en) 1979-01-31
AR212657A1 (es) 1978-08-31
AT351944B (de) 1979-08-27
DE2638981C3 (de) 1980-01-17
FR2362746B1 (fr) 1982-10-22
SE7709625L (sv) 1978-03-01
US4202249A (en) 1980-05-13
SU845762A3 (ru) 1981-07-07
BR7705652A (pt) 1978-05-23
ES461721A1 (es) 1978-05-01
JPS612550B2 (fr) 1986-01-25
PL200482A1 (pl) 1978-04-10

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ZAHNRADFABRIK FRIEDRICHSHAFEN A.G.

Effective date: 19920831