DE3130332C2 - - Google Patents

Info

Publication number
DE3130332C2
DE3130332C2 DE3130332A DE3130332A DE3130332C2 DE 3130332 C2 DE3130332 C2 DE 3130332C2 DE 3130332 A DE3130332 A DE 3130332A DE 3130332 A DE3130332 A DE 3130332A DE 3130332 C2 DE3130332 C2 DE 3130332C2
Authority
DE
Germany
Prior art keywords
electric motor
steering
bypass valve
oil pump
opening
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.)
Expired - Fee Related
Application number
DE3130332A
Other languages
German (de)
English (en)
Other versions
DE3130332A1 (de
Inventor
Michio Kasugai Aichi Jp Abe
Naoyuki Inuyama Aichi Jp Maeda
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.)
Tokai TRW and Co Ltd
Original Assignee
Mazda Motor Corp
Tokai TRW and Co Ltd
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
Priority claimed from JP55138340A external-priority patent/JPS5766069A/ja
Priority claimed from JP55172789A external-priority patent/JPS5799469A/ja
Application filed by Mazda Motor Corp, Tokai TRW and Co Ltd filed Critical Mazda Motor Corp
Publication of DE3130332A1 publication Critical patent/DE3130332A1/de
Application granted granted Critical
Publication of DE3130332C2 publication Critical patent/DE3130332C2/de
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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
    • B62D6/02—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to vehicle speed

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)
  • Power Steering Mechanism (AREA)
  • Fluid-Pressure Circuits (AREA)
DE19813130332 1980-10-03 1981-07-31 Servolenkvorrichtung Granted DE3130332A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP55138340A JPS5766069A (en) 1980-10-03 1980-10-03 Motor-operated power steering device
JP55172789A JPS5799469A (en) 1980-12-08 1980-12-08 Pressurized oil relief device for power steering

Publications (2)

Publication Number Publication Date
DE3130332A1 DE3130332A1 (de) 1982-05-27
DE3130332C2 true DE3130332C2 (enrdf_load_stackoverflow) 1993-02-11

Family

ID=26471397

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813130332 Granted DE3130332A1 (de) 1980-10-03 1981-07-31 Servolenkvorrichtung

Country Status (9)

Country Link
KR (1) KR860000006B1 (enrdf_load_stackoverflow)
AU (1) AU544657B2 (enrdf_load_stackoverflow)
CA (1) CA1162275A (enrdf_load_stackoverflow)
DE (1) DE3130332A1 (enrdf_load_stackoverflow)
ES (1) ES8204357A1 (enrdf_load_stackoverflow)
FR (1) FR2491422B1 (enrdf_load_stackoverflow)
GB (1) GB2086323B (enrdf_load_stackoverflow)
IT (1) IT1144399B (enrdf_load_stackoverflow)
NL (1) NL8103394A (enrdf_load_stackoverflow)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57198169A (en) * 1981-05-29 1982-12-04 Tokai T R W Kk Motor-driven oil pressure power steering unit
US4457390A (en) * 1982-06-16 1984-07-03 Tokai Trw & Co. Ltd. Power steering device
DE3222631A1 (de) * 1982-06-16 1983-12-22 Tokai Trw & Co Servolenkvorrichtung
JPS5918066A (ja) * 1982-06-25 1984-01-30 Jidosha Kiki Co Ltd 動力舵取装置
JPS5959574A (ja) * 1982-09-30 1984-04-05 Jidosha Kiki Co Ltd 動力舵取装置の制御方法
DE3240629A1 (de) * 1982-11-04 1984-05-10 Mannesmann Rexroth GmbH, 8770 Lohr Hilfskraftlenkung
JPS59100059A (ja) * 1982-11-30 1984-06-09 Aisin Seiki Co Ltd 電動パワ−ステアリング装置
JPS59130780A (ja) * 1983-01-17 1984-07-27 Aisin Seiki Co Ltd 電動パワ−ステアリング装置
JPS59149870A (ja) * 1983-02-14 1984-08-27 Jidosha Kiki Co Ltd 動力舵取装置
DE3410033A1 (de) * 1984-03-19 1985-09-26 Alfred Teves Gmbh, 6000 Frankfurt Vorrichtung zur hydraulischen unterstuetzung der lenkkraft
DE3920862A1 (de) * 1989-06-26 1991-01-03 Teves Gmbh Alfred Hilfskraftlenkung fuer kraftfahrzeuge
GB2234949B (en) * 1989-08-08 1993-02-24 Trw Cam Gears Ltd A vehicle steering system
EP1247722A1 (en) * 2001-04-06 2002-10-09 Baptista, Fernando Augusto Control valves of a hydrostatic steering system
US12266953B1 (en) 2020-08-17 2025-04-01 Econtrols, Llc Dual chemistry rechargeable battery system for use in electric APU-equipped commercial trucks
US12230828B2 (en) 2021-06-04 2025-02-18 Ethium, Llc Lithium-ion battery charging system for fork lifts
EP4423001A4 (en) * 2021-10-26 2025-08-27 Ethium Llc FORKLIFT KIT WITH INTERCHANGEABLE POWER SYSTEM CONVERSION UNITS

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL154701C (nl) * 1965-09-13 1978-03-15 Still Gmbh Motorvoertuig met een hydraulisch bekrachtigde stuurinrichting.
DE1801137A1 (de) * 1968-10-04 1970-04-16 Bosch Gmbh Robert Hydraulikanlage mit einer verstellbaren Pumpe
US3901342A (en) * 1970-04-09 1975-08-26 Jr Harold D Nunn Hydraulic power brake system incorporating auxiliary means for driving the pump thereof
GB1400634A (en) * 1973-01-16 1975-07-16 Coventry Climax Eng Ltd Power assisted steering system
US3921748A (en) * 1974-10-24 1975-11-25 Case Co J I Vehicle power steering electric circuit
US4008779A (en) * 1974-12-24 1977-02-22 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Power steering control system for industrial trucks
US3991846A (en) * 1975-08-07 1976-11-16 Clark Equipment Company Power steering system
DE2639853A1 (de) * 1976-09-03 1978-03-09 Lansing Gmbh Steuerung fuer eine hydrostatische lenkeinrichtung oder servolenkung
DE2838151A1 (de) * 1978-09-01 1980-03-13 Bosch Gmbh Robert Lenkung fuer kraftfahrzeuge

Also Published As

Publication number Publication date
FR2491422A1 (fr) 1982-04-09
ES504455A0 (es) 1982-05-01
IT8167995A0 (it) 1981-07-17
AU7289981A (en) 1982-04-08
GB2086323B (en) 1985-01-09
ES8204357A1 (es) 1982-05-01
NL8103394A (nl) 1982-05-03
KR860000006B1 (ko) 1986-01-30
DE3130332A1 (de) 1982-05-27
GB2086323A (en) 1982-05-12
FR2491422B1 (fr) 1987-05-15
IT1144399B (it) 1986-10-29
KR830006049A (ko) 1983-09-17
CA1162275A (en) 1984-02-14
AU544657B2 (en) 1985-06-06

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: TOKAI TRW & CO., LTD., KASUGAI, AICHI, JP MAZDA MO

8128 New person/name/address of the agent

Representative=s name: WAGNER, K., DIPL.-ING. GEYER, U., DIPL.-PHYS. DR.R

8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: B62D 5/04

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee