[go: up one dir, main page]

SE439910B - Hydraulisk hjelpstyrinrettning - Google Patents

Hydraulisk hjelpstyrinrettning

Info

Publication number
SE439910B
SE439910B SE7810507A SE7810507A SE439910B SE 439910 B SE439910 B SE 439910B SE 7810507 A SE7810507 A SE 7810507A SE 7810507 A SE7810507 A SE 7810507A SE 439910 B SE439910 B SE 439910B
Authority
SE
Sweden
Prior art keywords
control valve
throttles
control device
working
section
Prior art date
Application number
SE7810507A
Other languages
English (en)
Swedish (sv)
Other versions
SE7810507L (sv
Inventor
R Schutze
W Walter
Original Assignee
Zahnradfabrik Friedrichshafen
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 Zahnradfabrik Friedrichshafen filed Critical Zahnradfabrik Friedrichshafen
Publication of SE7810507L publication Critical patent/SE7810507L/xx
Publication of SE439910B publication Critical patent/SE439910B/sv

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
    • B62D5/08—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 type of steering valve used

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
  • Multiple-Way Valves (AREA)
  • Actuator (AREA)
SE7810507A 1977-10-13 1978-10-06 Hydraulisk hjelpstyrinrettning SE439910B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2745987A DE2745987C2 (de) 1977-10-13 1977-10-13 Hydraulische Hilfskraftlenkung, insbesondere für Kraftfahrzeuge

Publications (2)

Publication Number Publication Date
SE7810507L SE7810507L (sv) 1979-04-14
SE439910B true SE439910B (sv) 1985-07-08

Family

ID=6021313

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7810507A SE439910B (sv) 1977-10-13 1978-10-06 Hydraulisk hjelpstyrinrettning

Country Status (9)

Country Link
JP (1) JPS5464333A (es)
BR (1) BR7806744A (es)
CS (1) CS222667B2 (es)
DE (1) DE2745987C2 (es)
ES (1) ES474117A1 (es)
FR (1) FR2405855A1 (es)
GB (1) GB2005611B (es)
IT (1) IT1106180B (es)
SE (1) SE439910B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2931139C2 (de) * 1979-08-01 1984-01-05 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Steuerventil mit offener Mittenstellung
FR2508566A1 (fr) * 1979-11-26 1982-12-31 Dba Distributeur de commande de verin
GB2075932B (en) * 1980-05-14 1983-09-01 Cam Gears Ltd Power assisted vehicle steering system
DE3122368A1 (de) * 1981-06-05 1982-12-23 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydrolenkung
US4587886A (en) * 1983-04-28 1986-05-13 Jidosha Kiki Co., Ltd. Power steering device
JPS6133368A (ja) * 1984-07-26 1986-02-17 Atsugi Motor Parts Co Ltd 動力操向装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1153774A (fr) * 1955-06-10 1958-03-21 Servo-moteur à piston différentiel, notamment pour mécanismes de direction de véhicules automobiles
GB796194A (en) * 1956-01-05 1958-06-04 Dewandre Co Ltd C Improvements in or relating to power-assisted steering mechanisms for road vehicles
US3556155A (en) * 1969-01-24 1971-01-19 Caterpillar Tractor Co Variable flow-modulated valve
JPS4920664U (es) * 1972-05-26 1974-02-21
FR2270467B1 (es) * 1974-03-29 1977-09-30 Mercier Bernard
JPS5428735Y2 (es) * 1974-08-15 1979-09-14

Also Published As

Publication number Publication date
BR7806744A (pt) 1979-05-08
IT1106180B (it) 1985-11-11
DE2745987C2 (de) 1982-10-21
CS222667B2 (en) 1983-07-29
JPS5464333A (en) 1979-05-24
JPS6257545B2 (es) 1987-12-01
GB2005611B (en) 1982-05-12
IT7851392A0 (it) 1978-10-05
GB2005611A (en) 1979-04-25
SE7810507L (sv) 1979-04-14
ES474117A1 (es) 1979-05-01
DE2745987A1 (de) 1979-04-19
FR2405855B1 (es) 1984-08-24
FR2405855A1 (fr) 1979-05-11

Similar Documents

Publication Publication Date Title
US2988059A (en) Fluid power steering control valve
US4353288A (en) Rotary slide steering valve for auxiliary power steerings
GB1294700A (en) Improvements in or relating to hydraulically operated servo systems, particularly for vehicle power steering systems
US3131602A (en) Steering torque amplifier
JPH0249949B2 (es)
GB953923A (en) Improvements in or relating to hydraulic power steering apparatus for vehicles
GB1449660A (en) Vehicular power steering systems
CA1264269A (en) Control device for hydrostatic power assisted steering
US4558720A (en) Closed-center controller for use with unequal area cylinder
US4781219A (en) Fluid controller and dampening fluid path
US5065793A (en) Fluid controller with load sensing priority flow control capability
US3218937A (en) Variable ratio power steering gear
SE439910B (sv) Hydraulisk hjelpstyrinrettning
US4470432A (en) Distributor for a hydraulic servo mechanism
US2893356A (en) Servo drive power steering mechanism and the like
US4016949A (en) Hydrostatic load sensitive regenerative steering system
US2975764A (en) Auxiliary power steering for motor vehicles
US4377217A (en) Power steering system having hydraulic reaction chambers
US3722369A (en) Fluid power steering gear
US4303099A (en) Device for hydraulically assisted steering
US5129424A (en) Fluid controller with integral auxiliary valving
US3579984A (en) Fluid power steering system with fluid pressure reserve
SE443960B (sv) Styrventil
US3446021A (en) Power steering unit with poppet directional control valves
US3667346A (en) Fluid control valve for a hydrostatic power boosting mechanism for an automotive steering gear

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7810507-9

Effective date: 19930510

Format of ref document f/p: F