CH623003A5 - - Google Patents

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Publication number
CH623003A5
CH623003A5 CH1032677A CH1032677A CH623003A5 CH 623003 A5 CH623003 A5 CH 623003A5 CH 1032677 A CH1032677 A CH 1032677A CH 1032677 A CH1032677 A CH 1032677A CH 623003 A5 CH623003 A5 CH 623003A5
Authority
CH
Switzerland
Prior art keywords
steering
bending rod
piston
rod spring
control valve
Prior art date
Application number
CH1032677A
Other languages
German (de)
English (en)
Inventor
Erich Jablonsky
Dieter Elser
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 CH623003A5 publication Critical patent/CH623003A5/de

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)
CH1032677A 1976-08-28 1977-08-23 CH623003A5 (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
CH623003A5 true CH623003A5 (fr) 1981-05-15

Family

ID=5986700

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1032677A CH623003A5 (fr) 1976-08-28 1977-08-23

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
US5461964A (en) * 1992-10-15 1995-10-31 Bendix Espana S.A. Power-assisted steering with automatic compensation for clearance
JPWO2007026801A1 (ja) * 2005-08-31 2009-03-26 Thk株式会社 ステアリング装置及びこれに用いる運動変換装置
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
GB1281185A (en) * 1968-12-21 1972-07-12 Zahnradfabrik Friedrichshafen Improvements in and relating to power assisted steering, particularly for motor vehicles
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
YU177677A (en) 1983-01-21
CA1061723A (fr) 1979-09-04
SE7709625L (sv) 1978-03-01
FR2362746A1 (fr) 1978-03-24
DE2638981B2 (de) 1979-05-17
ES461721A1 (es) 1978-05-01
JPS5349725A (en) 1978-05-06
HU174658B (hu) 1980-02-28
NL7708470A (nl) 1978-03-02
YU39399B (en) 1984-12-31
SE432914B (sv) 1984-04-30
AT351944B (de) 1979-08-27
DE2638981C3 (de) 1980-01-17
BE858168A (fr) 1977-12-16
US4202249A (en) 1980-05-13
FR2362746B1 (fr) 1982-10-22
IT1079415B (it) 1985-05-13
JPS612550B2 (fr) 1986-01-25
BR7705652A (pt) 1978-05-23
GB1539339A (en) 1979-01-31
PL200482A1 (pl) 1978-04-10
DE2638981A1 (de) 1978-03-02
SU845762A3 (ru) 1981-07-07
ATA620777A (de) 1979-01-15
AR212657A1 (es) 1978-08-31

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Legal Events

Date Code Title Description
PL Patent ceased