SE407545B - Hydrostatisk hjelpkraftstyrinrettning - Google Patents

Hydrostatisk hjelpkraftstyrinrettning

Info

Publication number
SE407545B
SE407545B SE7605562A SE7605562A SE407545B SE 407545 B SE407545 B SE 407545B SE 7605562 A SE7605562 A SE 7605562A SE 7605562 A SE7605562 A SE 7605562A SE 407545 B SE407545 B SE 407545B
Authority
SE
Sweden
Prior art keywords
valve means
pump
shunt
pistons
piston
Prior art date
Application number
SE7605562A
Other languages
English (en)
Other versions
SE7605562L (sv
Inventor
K-H Liebert
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 SE7605562L publication Critical patent/SE7605562L/sv
Publication of SE407545B publication Critical patent/SE407545B/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D12/00—Steering specially adapted for vehicles operating in tandem or having pivotally connected frames

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
SE7605562A 1975-04-16 1976-05-14 Hydrostatisk hjelpkraftstyrinrettning SE407545B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19752516771 DE2516771A1 (de) 1975-04-16 1975-04-16 Hydrostatische hilfskraftlenkung, insbesondere fuer kraftfahrzeuge
US05/702,451 US4023363A (en) 1975-04-16 1976-07-06 Auxiliary power steering systems for heavy duty vehicles

Publications (2)

Publication Number Publication Date
SE7605562L SE7605562L (sv) 1977-10-17
SE407545B true SE407545B (sv) 1979-04-02

Family

ID=25768773

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7605562A SE407545B (sv) 1975-04-16 1976-05-14 Hydrostatisk hjelpkraftstyrinrettning

Country Status (4)

Country Link
US (1) US4023363A (sv)
DE (1) DE2516771A1 (sv)
ES (1) ES448337A1 (sv)
SE (1) SE407545B (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990003909A1 (en) * 1988-10-05 1990-04-19 Vme Industries Sweden Ab A hydraulic steering system

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE31125E (en) 1977-04-06 1983-01-18 Massey-Ferguson Inc. Articulated vehicle steering system
JPS5471258A (en) * 1977-11-18 1979-06-07 Komatsu Ltd Controlling device in oil pressure driving device
US4509409A (en) * 1983-02-07 1985-04-09 Towmotor Corporation Pump arrangement for a linear fluid operated device
US4729283A (en) * 1983-11-11 1988-03-08 Delibes Pty. Ltd. Valve for use with hydraulic ram assemblies
GB8417539D0 (en) * 1984-07-10 1984-08-15 Dale Mansfield Ltd Pumping arrangements
WO1987000811A1 (fr) * 1985-08-07 1987-02-12 Zahnradfabrik Friedrichshafen Ag Servomoteur
DE4314616A1 (de) * 1992-09-30 1994-03-31 Brueninghaus Hydraulik Gmbh Hydrostatische Lenkung
DE19714785B4 (de) * 1997-04-10 2005-07-21 Sauer-Danfoss Holding Aps Hydraulische Lenkeinrichtung
DE19735979B4 (de) * 1997-08-19 2007-04-12 Zf Friedrichshafen Ag Hilfskraftlenkung
US6119882A (en) * 1998-12-04 2000-09-19 Upright, Inc. Self-propelled boom with extendible axles
US9248854B2 (en) * 2013-04-04 2016-02-02 Caterpillar Inc. Electro-hydraulic steering control system
NO2734508T3 (sv) * 2014-11-26 2018-07-28
US12429073B2 (en) * 2021-03-18 2025-09-30 Milwaukee Cylinder Enterprises, LLC Cylinder with automatic hydraulic fluid circulation
CR20250485A (es) * 2023-10-02 2025-11-26 Caio Theodoro Souza Sistema auxiliar para la dirección de vehículos de carga

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB517314A (en) * 1938-03-25 1940-01-26 Rene Lucien Levy Improvements in hydraulic remote control systems
US2462580A (en) * 1945-03-20 1949-02-22 Watson Cyril Daniel Hydraulic valve and hydraulic power device embodying such valves
ES363863A1 (es) * 1968-03-23 1971-01-01 Zahnradfabrik Friedrichshafen Servodireccion, en particular para vehiculos automoviles con transmision de fuerza directriz hidraulica.
ES364290A1 (es) * 1968-04-13 1971-01-01 Zahnradfabrik Friedrichshafen Perfeccionamientos introducidos en las servodirecciones.
DE2249181C3 (de) * 1972-10-06 1979-07-19 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydraulische Lenkbegrenzung für Servolenkanlagen, insbesondere für Kraftfahrzeuge

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990003909A1 (en) * 1988-10-05 1990-04-19 Vme Industries Sweden Ab A hydraulic steering system
US5193637A (en) * 1988-10-05 1993-03-16 Vme Industries Sweden Ab Hydraulic steering system for articulated automotive vehicle

Also Published As

Publication number Publication date
US4023363A (en) 1977-05-17
DE2516771A1 (de) 1976-10-28
SE7605562L (sv) 1977-10-17
ES448337A1 (es) 1977-09-16

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