CA2023459A1 - Volant de direction hydraulique - Google Patents

Volant de direction hydraulique

Info

Publication number
CA2023459A1
CA2023459A1 CA2023459A CA2023459A CA2023459A1 CA 2023459 A1 CA2023459 A1 CA 2023459A1 CA 2023459 A CA2023459 A CA 2023459A CA 2023459 A CA2023459 A CA 2023459A CA 2023459 A1 CA2023459 A1 CA 2023459A1
Authority
CA
Canada
Prior art keywords
sealing ring
pressure
ring
pressure chamber
steering unit
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
CA2023459A
Other languages
English (en)
Other versions
CA2023459C (fr
Inventor
Poul Henning Holm Pedersen
Ivar Rasmussen
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.)
Danfoss AS
Original Assignee
Danfoss AS
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 Danfoss AS filed Critical Danfoss AS
Publication of CA2023459A1 publication Critical patent/CA2023459A1/fr
Application granted granted Critical
Publication of CA2023459C publication Critical patent/CA2023459C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/002—Sealings comprising at least two sealings in succession
    • F16J15/004—Sealings comprising at least two sealings in succession forming of recuperation chamber for the leaking fluid
    • 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
    • B62D5/062—Details, component parts
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Sealing Devices (AREA)
  • Power Steering Mechanism (AREA)
  • Prostheses (AREA)
CA002023459A 1989-09-09 1990-08-16 Volant de direction hydraulique Expired - Fee Related CA2023459C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3930147A DE3930147A1 (de) 1989-09-09 1989-09-09 Hydraulische lenkeinheit
DEP3930147.8 1989-09-09

Publications (2)

Publication Number Publication Date
CA2023459A1 true CA2023459A1 (fr) 1991-03-10
CA2023459C CA2023459C (fr) 1994-02-22

Family

ID=6389081

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002023459A Expired - Fee Related CA2023459C (fr) 1989-09-09 1990-08-16 Volant de direction hydraulique

Country Status (9)

Country Link
US (1) US5097920A (fr)
JP (1) JPH0747391B2 (fr)
CA (1) CA2023459C (fr)
CH (1) CH682318A5 (fr)
DE (1) DE3930147A1 (fr)
DK (1) DK197690A (fr)
FR (1) FR2651736B1 (fr)
GB (1) GB2236289B (fr)
IT (1) IT1240723B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2621600B2 (ja) * 1990-07-04 1997-06-18 日産自動車株式会社 パワーステアリングギヤの油圧バルブ装置
CA2170792C (fr) * 1995-04-26 2002-06-25 Jason J. Hill Dispositif anti-fuite
DE19824926C2 (de) * 1998-06-04 2000-03-30 Danfoss As Hydraulische Lenkeinrichtung
US6977659B2 (en) 2001-10-11 2005-12-20 At & T Corp. Texture replacement in video sequences and images
US7606435B1 (en) 2002-02-21 2009-10-20 At&T Intellectual Property Ii, L.P. System and method for encoding and decoding using texture replacement
CN102537542B (zh) * 2011-12-07 2013-08-07 常州市龙豪车辆配件厂 汽车转向动力管

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1890839A (en) * 1929-10-12 1932-12-13 Gen Motors Corp Seal or guard
GB529888A (en) * 1938-06-13 1940-11-29 Bosch Gmbh Robert An improved packing for rotating shafts
US3044785A (en) * 1959-04-20 1962-07-17 Gen Motors Corp Actuator seal assembly
FR1469436A (fr) * 1966-02-21 1967-02-10 Beteiligungs & Patentverw Gmbh Joint d'étanchéité
US3478648A (en) * 1968-04-22 1969-11-18 Trico Products Corp Fluid system
DE6809596U (de) * 1968-12-03 1970-09-10 Pumpenfabrik Urach Dichtung, insbesondere fuer kolbenpumpen
DE2204162B2 (de) * 1972-01-29 1974-03-14 Pumpenfabrik Urach, 7417 Urach Spaltdichtung für die Abdichtung hin- und hergehender Maschinenteile
DE2253575C3 (de) * 1972-11-02 1975-04-24 Danfoss A/S, Nordborg (Daenemark) Hydraulische Steuereinrichtung für Lenkungen, insbesondere für Fahrzeuglenkungen
US4096883A (en) * 1976-08-24 1978-06-27 Eaton Corporation Closed-center controller and neutral bypass arrangement therefor
US4159118A (en) * 1978-03-09 1979-06-26 Parker-Hannifin Corporation Sealing device for screw threads
DE2917435C2 (de) * 1979-04-28 1987-03-12 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Drehschiebereinrichtung zur Steuerung eines hydrostatischen Servoantriebs
FR2505763A1 (fr) * 1981-05-12 1982-11-19 Valeo Dispositif de direction assistee d'un vehicule
US4424014A (en) * 1981-06-08 1984-01-03 General Motors Corporation Power steering pump drive shaft seal area drain structure
DE8311116U1 (de) * 1983-04-14 1983-07-28 Maschinenfabrik Spandau KG Geco-Pumpentechnik GmbH & Co, 1000 Berlin Abdichtung fuer eine im pumpenteil freiliegend angeordnete welle
US4572517A (en) * 1985-07-26 1986-02-25 A. W. Chesterton Company Labyrinth ring seals with housing mounting means

Also Published As

Publication number Publication date
IT9067672A1 (it) 1992-03-07
GB2236289A (en) 1991-04-03
DE3930147C2 (fr) 1993-06-17
DE3930147A1 (de) 1991-03-21
IT1240723B (it) 1993-12-17
JPH0399982A (ja) 1991-04-25
US5097920A (en) 1992-03-24
FR2651736B1 (fr) 1995-07-07
IT9067672A0 (it) 1990-09-07
CH682318A5 (fr) 1993-08-31
DK197690A (da) 1991-03-10
DK197690D0 (da) 1990-08-20
GB9019629D0 (en) 1990-10-24
JPH0747391B2 (ja) 1995-05-24
GB2236289B (en) 1993-09-22
FR2651736A1 (fr) 1991-03-15
CA2023459C (fr) 1994-02-22

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed