GB1140971A - Improvements in or relating to hydraulic steering devices - Google Patents

Improvements in or relating to hydraulic steering devices

Info

Publication number
GB1140971A
GB1140971A GB3706866A GB3706866A GB1140971A GB 1140971 A GB1140971 A GB 1140971A GB 3706866 A GB3706866 A GB 3706866A GB 3706866 A GB3706866 A GB 3706866A GB 1140971 A GB1140971 A GB 1140971A
Authority
GB
United Kingdom
Prior art keywords
groove
pump
spool
passages
ports
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
GB3706866A
Other languages
English (en)
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 GB1140971A publication Critical patent/GB1140971A/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
    • B62D5/30—Safety devices, e.g. alternate emergency power supply or transmission means to ensure steering upon failure of the primary steering means
    • B62D5/32—Safety devices, e.g. alternate emergency power supply or transmission means to ensure steering upon failure of the primary steering means for telemotor systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Steering Mechanism (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
GB3706866A 1965-08-19 1966-08-18 Improvements in or relating to hydraulic steering devices Expired GB1140971A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1965Z0011714 DE1241288B (de) 1965-08-19 1965-08-19 Hilfskraftlenkung mit hydraulischer UEbertragung der Lenkbewegung

Publications (1)

Publication Number Publication Date
GB1140971A true GB1140971A (en) 1969-01-22

Family

ID=7622019

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3706866A Expired GB1140971A (en) 1965-08-19 1966-08-18 Improvements in or relating to hydraulic steering devices

Country Status (7)

Country Link
AT (1) AT267340B (enExample)
CH (1) CH438049A (enExample)
DE (1) DE1241288B (enExample)
DK (1) DK115081B (enExample)
ES (1) ES330093A1 (enExample)
GB (1) GB1140971A (enExample)
SE (1) SE322422B (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE34499C (de) * C. BOLTSHAUSER in Küsnacht bei Zürich Mit Rohrabschneider, verbundene Rohrzange

Also Published As

Publication number Publication date
AT267340B (de) 1968-12-27
SE322422B (enExample) 1970-04-06
ES330093A1 (es) 1967-06-01
DE1241288B (de) 1967-05-24
CH438049A (de) 1967-06-15
DK115081B (da) 1969-09-01

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