ES436056A1 - Power-assisted steering gear particularly but not exclusively for motor vehicles - Google Patents

Power-assisted steering gear particularly but not exclusively for motor vehicles

Info

Publication number
ES436056A1
ES436056A1 ES436056A ES436056A ES436056A1 ES 436056 A1 ES436056 A1 ES 436056A1 ES 436056 A ES436056 A ES 436056A ES 436056 A ES436056 A ES 436056A ES 436056 A1 ES436056 A1 ES 436056A1
Authority
ES
Spain
Prior art keywords
steering
threaded spindle
intake
reaction chamber
control valve
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
ES436056A
Other languages
Spanish (es)
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
Publication of ES436056A1 publication Critical patent/ES436056A1/en
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)
  • Steering Control In Accordance With Driving Conditions (AREA)

Abstract

Improvements in steering mechanisms with auxiliary force support especially for cars: with a limit force spring device arranged against the force of one side of the steering box turned towards the area of the steering spindle and a threaded spindle that can move axially and a control valve device coupled to the threaded spindle, arranged on the side of the steering box separated from the steering spindle socket, which has two taps for an auxiliary force support servo motor arranged outside the steering mechanism, characterized in that a first reaction chambers are attached to the control valve device, arranged on the front side of an axial extension of the threaded spindle and an empty valve piston through a hole with the first intake for the servomotor and why a second reaction chamber arranged on the annular surface of an edge of the valve piston, through a hole is connected to the second intake of the servomotor, the first reaction chamber being waterproofed by means of an elastic sealing ring against an annular groove connected to a return intake of the control valve device, arranged in a valve piston between it and the extension The axial axis of the threaded spindle and the second reaction chamber are waterproofed by means of a joint against the two adjacent chambers, connected to the return connection. (Machine-translation by Google Translate, not legally binding)
ES436056A 1974-03-29 1975-03-26 Power-assisted steering gear particularly but not exclusively for motor vehicles Expired ES436056A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742415235 DE2415235C3 (en) 1974-03-29 1974-03-29 Power-assisted steering gears, in particular for motor vehicles

Publications (1)

Publication Number Publication Date
ES436056A1 true ES436056A1 (en) 1977-01-01

Family

ID=5911566

Family Applications (1)

Application Number Title Priority Date Filing Date
ES436056A Expired ES436056A1 (en) 1974-03-29 1975-03-26 Power-assisted steering gear particularly but not exclusively for motor vehicles

Country Status (8)

Country Link
JP (1) JPS587502B2 (en)
AR (1) AR203064A1 (en)
DE (1) DE2415235C3 (en)
ES (1) ES436056A1 (en)
GB (1) GB1460257A (en)
IT (1) IT1032416B (en)
PL (1) PL92113B1 (en)
YU (1) YU36340B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5695774A (en) * 1979-12-28 1981-08-03 Toyota Motor Corp Power steering gear
DE3218844C2 (en) * 1982-05-19 1986-10-16 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Power-assisted steering gears, in particular for motor vehicles
CN109361462A (en) * 2018-11-17 2019-02-19 罗瑞琪 A kind of protective device of local cable optical transmission device

Also Published As

Publication number Publication date
YU74475A (en) 1981-11-13
YU36340B (en) 1983-06-30
DE2415235C3 (en) 1979-11-29
JPS587502B2 (en) 1983-02-10
IT1032416B (en) 1979-05-30
JPS514740A (en) 1976-01-16
GB1460257A (en) 1976-12-31
AR203064A1 (en) 1975-08-08
DE2415235B2 (en) 1979-04-12
PL92113B1 (en) 1977-03-31
DE2415235A1 (en) 1975-10-02

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970619