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SE7904083L - Hjelpkraftstyrinrettning med tryckbegrensningsventiler - Google Patents

Hjelpkraftstyrinrettning med tryckbegrensningsventiler

Info

Publication number
SE7904083L
SE7904083L SE7904083A SE7904083A SE7904083L SE 7904083 L SE7904083 L SE 7904083L SE 7904083 A SE7904083 A SE 7904083A SE 7904083 A SE7904083 A SE 7904083A SE 7904083 L SE7904083 L SE 7904083L
Authority
SE
Sweden
Prior art keywords
power control
pressure limit
control fitting
limit valves
assistant power
Prior art date
Application number
SE7904083A
Other languages
English (en)
Other versions
SE439617B (sv
Inventor
D Elser
G Kuhn
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 SE7904083L publication Critical patent/SE7904083L/sv
Publication of SE439617B publication Critical patent/SE439617B/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
    • B62D5/061—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle provided with effort, steering lock, or end-of-stroke limiters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
SE7904083A 1978-05-11 1979-05-09 Hjelpkraftstyrinrettning med tryckbegrensningsventiler SE439617B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19782820567 DE2820567A1 (de) 1978-05-11 1978-05-11 Hilfskraft-lenkanlage mit druckbegrenzungsventil(en)
US06/041,395 US4261248A (en) 1978-05-11 1979-05-22 Auxiliary power steering system with relief valve control

Publications (2)

Publication Number Publication Date
SE7904083L true SE7904083L (sv) 1979-11-12
SE439617B SE439617B (sv) 1985-06-24

Family

ID=25774456

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7904083A SE439617B (sv) 1978-05-11 1979-05-09 Hjelpkraftstyrinrettning med tryckbegrensningsventiler

Country Status (5)

Country Link
US (1) US4261248A (sv)
DE (1) DE2820567A1 (sv)
FR (1) FR2425364A1 (sv)
GB (1) GB2025865B (sv)
SE (1) SE439617B (sv)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2930498A1 (de) * 1979-07-27 1981-02-12 Zahnradfabrik Friedrichshafen Hilfskraftlenkung, insbesondere fuer kraftfahrzeuge
IT1138903B (it) * 1981-07-30 1986-09-17 Riva Calzoni Spa Dispositivo di fine corsa per servosterzi idraulici
US4648307A (en) * 1985-10-10 1987-03-10 Trw, Inc. Unloading valve for power steering piston with integral gear
ES2014568A6 (es) * 1988-02-04 1990-07-16 Zahnradfabrik Friedrichshafen Servodireccion hidrauloca.
KR0157631B1 (ko) * 1990-07-17 1998-10-15 스보이 우즈히코 유압식 동력 조향 장치
BR9106777A (pt) * 1990-08-24 1993-06-29 Zahnradfabrik Friedrichshafen Direcao hidraulica de forca auxiliar
US5803201A (en) * 1996-06-05 1998-09-08 R. H. Sheppard Co., Inc. Hydraulic power steering gear assembly with unloading valve
DE102004016882B4 (de) * 2004-04-06 2008-11-20 Zf Lenksysteme Gmbh Hydraulisches Lenksystem
DE102012111211A1 (de) * 2012-11-21 2014-05-22 Zf Lenksysteme Gmbh Hilfskraftlenkung für kraftfahrzeuge mit reversibler pumpe
US10647347B2 (en) 2016-09-29 2020-05-12 Steering Solutions Ip Holding Corporation Power steering gear assembly having an end of travel valve assembly
CA3146844A1 (en) * 2019-07-12 2021-01-21 R.H. Sheppard Co., Inc. End-of-travel relief in a power steering system
US11608111B2 (en) * 2020-09-04 2023-03-21 R.H. Sheppard Co. Inc. End of travel relief system for power steering system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3092083A (en) * 1960-01-18 1963-06-04 Richard H Sheppard Piston for power steering system
US3252380A (en) * 1963-07-31 1966-05-24 Zahnradfabrik Friedrichshafen Auxiliary power steering arrangement, especially for motor vehicles
US3315570A (en) * 1965-01-07 1967-04-25 Gen Motors Corp Pressure relieving means
DE1291644B (de) * 1967-08-25 1969-03-27 Zahnradfabrik Friedrichshafen Hydraulische Lenkbegrenzung
ES410896A1 (es) * 1973-01-13 1975-12-01 Bendiberica Sa Perfeccionamientos en servodirecciones para vehiculos.
DE2323522A1 (de) * 1973-05-10 1974-11-28 Zahnradfabrik Friedrichshafen Hydraulische lenkbegrenzung fuer eine hilfskraftlenkeinrichtung, insbesondere fuer kraftfahrzeuge
US3935790A (en) * 1974-02-11 1976-02-03 Trw Inc. Integral power steering assembly
DE2503676A1 (de) * 1975-01-30 1976-08-05 Zahnradfabrik Friedrichshafen Einstellbare, hydraulische lenkbegrenzung fuer hilfskraftlenkungen, insbesondere fuer kraftfahrzeuge
DE2615219A1 (de) * 1976-04-08 1977-10-20 Daimler Benz Ag Abschaltventil fuer servolenkungen

Also Published As

Publication number Publication date
SE439617B (sv) 1985-06-24
FR2425364B1 (sv) 1980-12-05
GB2025865B (en) 1982-07-28
US4261248A (en) 1981-04-14
DE2820567A1 (de) 1979-11-15
FR2425364A1 (fr) 1979-12-07
GB2025865A (en) 1980-01-30

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