DE2739405C3 - Hilfskraftlenkgetriebe - Google Patents

Hilfskraftlenkgetriebe

Info

Publication number
DE2739405C3
DE2739405C3 DE2739405A DE2739405A DE2739405C3 DE 2739405 C3 DE2739405 C3 DE 2739405C3 DE 2739405 A DE2739405 A DE 2739405A DE 2739405 A DE2739405 A DE 2739405A DE 2739405 C3 DE2739405 C3 DE 2739405C3
Authority
DE
Germany
Prior art keywords
threaded spindle
steering
pressure medium
spindle
torsion bar
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
Application number
DE2739405A
Other languages
German (de)
English (en)
Other versions
DE2739405A1 (de
DE2739405B2 (de
Inventor
Dieter 7081 Essingen Elser
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
Priority to DE2739405A priority Critical patent/DE2739405C3/de
Priority to IT50552/78A priority patent/IT1109358B/it
Priority to ES472870A priority patent/ES472870A1/es
Priority to US05/937,750 priority patent/US4198898A/en
Priority to PL20928678A priority patent/PL209286A1/xx
Priority to JP10618278A priority patent/JPS5445038A/ja
Priority to BR7805689A priority patent/BR7805689A/pt
Priority to GB7835145A priority patent/GB2003437B/en
Publication of DE2739405A1 publication Critical patent/DE2739405A1/de
Publication of DE2739405B2 publication Critical patent/DE2739405B2/de
Application granted granted Critical
Publication of DE2739405C3 publication Critical patent/DE2739405C3/de
Expired 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
    • B62D5/20—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
DE2739405A 1977-09-01 1977-09-01 Hilfskraftlenkgetriebe Expired DE2739405C3 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE2739405A DE2739405C3 (de) 1977-09-01 1977-09-01 Hilfskraftlenkgetriebe
IT50552/78A IT1109358B (it) 1977-09-01 1978-08-01 Servocomando sterzo
ES472870A ES472870A1 (es) 1977-09-01 1978-08-26 Perfeccionamientos introducidos en los engranajes de servo- direcciones
US05/937,750 US4198898A (en) 1977-09-01 1978-08-29 Servo steering gear
PL20928678A PL209286A1 (pl) 1977-09-01 1978-08-30 Przekladnia ze wspomaganiem
JP10618278A JPS5445038A (en) 1977-09-01 1978-08-30 Servo steering device
BR7805689A BR7805689A (pt) 1977-09-01 1978-08-31 Transmissao para servo-direcao
GB7835145A GB2003437B (en) 1977-09-01 1978-08-31 Servo-assisted steering gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2739405A DE2739405C3 (de) 1977-09-01 1977-09-01 Hilfskraftlenkgetriebe

Publications (3)

Publication Number Publication Date
DE2739405A1 DE2739405A1 (de) 1979-03-15
DE2739405B2 DE2739405B2 (de) 1980-10-23
DE2739405C3 true DE2739405C3 (de) 1981-07-02

Family

ID=6017878

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2739405A Expired DE2739405C3 (de) 1977-09-01 1977-09-01 Hilfskraftlenkgetriebe

Country Status (8)

Country Link
US (1) US4198898A (enExample)
JP (1) JPS5445038A (enExample)
BR (1) BR7805689A (enExample)
DE (1) DE2739405C3 (enExample)
ES (1) ES472870A1 (enExample)
GB (1) GB2003437B (enExample)
IT (1) IT1109358B (enExample)
PL (1) PL209286A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2179606B (en) * 1985-08-26 1988-06-15 Bishop Arthur E Power steering gear adjusting mechanism
US4905782A (en) * 1986-02-01 1990-03-06 Zahnradfabrik Friedrichshafen, Ag. Steering valve for vehicles
US4996905A (en) * 1989-05-12 1991-03-05 Trw Inc. Rack and pinion steering system
JPH0752783Y2 (ja) * 1989-12-18 1995-12-06 ティーアールダブリュエスアイ株式会社 動力操向装置の油圧切換機構
US20120312624A1 (en) * 2011-06-13 2012-12-13 Trw Automotive U.S. Llc Power steering gear assembly
US9145164B2 (en) 2013-04-12 2015-09-29 Rane TRW Steering Systems Limited Integral hydraulic power steering gear

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB966431A (en) * 1962-08-16 1964-08-12 Burman & Sons Ltd Hydraulically operated vehicls steering mechanism
US3291002A (en) * 1964-07-21 1966-12-13 Chrysler Corp Rotary valve with bypass
US3362248A (en) * 1965-06-23 1968-01-09 Bendix Corp Power steering gear for motor vehicles
US3733967A (en) * 1971-04-05 1973-05-22 Ford Motor Co Power steering mechanism for automotive vehicles
ES415811A1 (es) * 1973-06-02 1976-02-01 Bendiberica Sa Perfeccionamientos en mecanismos de servodireccion para ve-hiculos automoviles.
US3935790A (en) * 1974-02-11 1976-02-03 Trw Inc. Integral power steering assembly

Also Published As

Publication number Publication date
DE2739405A1 (de) 1979-03-15
US4198898A (en) 1980-04-22
BR7805689A (pt) 1979-05-08
IT7850552A0 (it) 1978-08-01
JPS5445038A (en) 1979-04-10
PL209286A1 (pl) 1979-06-04
IT1109358B (it) 1985-12-16
GB2003437B (en) 1982-04-21
JPS6140587B2 (enExample) 1986-09-10
GB2003437A (en) 1979-03-14
DE2739405B2 (de) 1980-10-23
ES472870A1 (es) 1979-02-16

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
C3 Grant after two publication steps (3rd publication)
8327 Change in the person/name/address of the patent owner

Owner name: ZF FRIEDRICHSHAFEN AG, 7990 FRIEDRICHSHAFEN, DE

8339 Ceased/non-payment of the annual fee