BR7904924A - Valvulas de direcao com centro fechado - Google Patents

Valvulas de direcao com centro fechado

Info

Publication number
BR7904924A
BR7904924A BR7904924A BR7904924A BR7904924A BR 7904924 A BR7904924 A BR 7904924A BR 7904924 A BR7904924 A BR 7904924A BR 7904924 A BR7904924 A BR 7904924A BR 7904924 A BR7904924 A BR 7904924A
Authority
BR
Brazil
Prior art keywords
closed center
steering valves
steering
valves
closed
Prior art date
Application number
BR7904924A
Other languages
English (en)
Inventor
H Hofmann
H Deininger
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 BR7904924A publication Critical patent/BR7904924A/pt

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)
BR7904924A 1978-08-05 1979-08-01 Valvulas de direcao com centro fechado BR7904924A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782834421 DE2834421A1 (de) 1978-08-05 1978-08-05 Lenkventil mit geschlossener mitte

Publications (1)

Publication Number Publication Date
BR7904924A true BR7904924A (pt) 1980-04-22

Family

ID=6046333

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7904924A BR7904924A (pt) 1978-08-05 1979-08-01 Valvulas de direcao com centro fechado

Country Status (15)

Country Link
JP (1) JPS5539882A (pt)
AR (1) AR217938A1 (pt)
BE (1) BE878061A (pt)
BR (1) BR7904924A (pt)
DD (1) DD145389A5 (pt)
DE (1) DE2834421A1 (pt)
DK (1) DK319379A (pt)
ES (1) ES482913A1 (pt)
FR (1) FR2432421A1 (pt)
GB (1) GB2026964A (pt)
IT (1) IT1117441B (pt)
NL (1) NL7904823A (pt)
PL (1) PL217529A1 (pt)
SE (1) SE7906528L (pt)
YU (1) YU153979A (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2838789A1 (de) * 1978-09-06 1980-03-20 Zahnradfabrik Friedrichshafen Lenkventil mit geschlossener mitte und sitzventil(en)
JPS60107458A (ja) * 1983-11-15 1985-06-12 Mitsubishi Electric Corp 動力操向装置の操舵力制御装置
DE4330159C1 (de) * 1993-09-07 1994-11-10 Trw Fahrwerksyst Gmbh & Co Lenkventil mit geschlossener Mitte
DE4437168C1 (de) * 1994-10-18 1996-02-08 Trw Fahrwerksyst Gmbh & Co Lenkventil mit geschlossener Mitte
DE4437170A1 (de) * 1994-10-18 1996-04-25 Trw Fahrwerksyst Gmbh & Co Lenkventil
EP0807049B1 (de) * 1995-12-09 2000-03-15 TRW Fahrwerksysteme GmbH & Co. KG Lenkventil mit geschlossener mitte
DE19633631A1 (de) * 1996-08-21 1998-02-26 Zahnradfabrik Friedrichshafen Hilfskraftlenkung für Kraftfahrzeuge

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1101290A (fr) * 1954-03-19 1955-10-04 Rech S Etudes Servo-commande applicable notamment à la direction des véhicules automobiles et autres
US3667346A (en) * 1970-10-29 1972-06-06 Ford Motor Co Fluid control valve for a hydrostatic power boosting mechanism for an automotive steering gear
DE2131276C3 (de) * 1971-06-24 1979-03-01 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hilfskraftlenkeinrichtung für Kraftfahrzeuge mit Zentralhydraulik
DE2222332A1 (de) * 1972-05-06 1973-11-22 Zahnradfabrik Friedrichshafen Hilfskrafteinrichtung fuer speicherbetrieb
DE2301415A1 (de) * 1973-01-12 1974-07-18 Daimler Benz Ag Hilfskraftlenkung fuer fahrzeuge, insbesondere fuer kraftfahrzeuge
DE2842021A1 (de) * 1978-09-27 1980-04-10 Blaser Hebe Foerderanlagen Verschiebeeinrichtung fuer schienenabschnitte von schienengebundenen foerdermitteln

Also Published As

Publication number Publication date
NL7904823A (nl) 1980-02-07
DK319379A (da) 1980-02-06
YU153979A (en) 1983-02-28
DD145389A5 (de) 1980-12-10
AR217938A1 (es) 1980-04-30
DE2834421A1 (de) 1980-02-14
IT1117441B (it) 1986-02-17
JPS5539882A (en) 1980-03-21
PL217529A1 (pt) 1980-06-02
ES482913A1 (es) 1980-04-16
IT7949932A0 (it) 1979-08-01
BE878061A (fr) 1979-12-03
GB2026964A (en) 1980-02-13
FR2432421A1 (fr) 1980-02-29
SE7906528L (sv) 1980-04-03

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