CA1037356A - Controller for fluid pressure operated devices - Google Patents

Controller for fluid pressure operated devices

Info

Publication number
CA1037356A
CA1037356A CA234,968A CA234968A CA1037356A CA 1037356 A CA1037356 A CA 1037356A CA 234968 A CA234968 A CA 234968A CA 1037356 A CA1037356 A CA 1037356A
Authority
CA
Canada
Prior art keywords
fluid
valve
port
meter
controller
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
CA234,968A
Other languages
English (en)
French (fr)
Inventor
Oliver W. Johnson
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.)
Eaton Corp
Original Assignee
Eaton Corp
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 Eaton Corp filed Critical Eaton Corp
Application granted granted Critical
Publication of CA1037356A publication Critical patent/CA1037356A/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
    • B62D5/09—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 means for actuating valves
    • B62D5/093—Telemotor driven by steering wheel movement
    • B62D5/097—Telemotor driven by steering wheel movement gerotor type

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
  • Servomotors (AREA)
CA234,968A 1974-09-18 1975-09-08 Controller for fluid pressure operated devices Expired CA1037356A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US50701574A 1974-09-18 1974-09-18

Publications (1)

Publication Number Publication Date
CA1037356A true CA1037356A (en) 1978-08-29

Family

ID=24016939

Family Applications (1)

Application Number Title Priority Date Filing Date
CA234,968A Expired CA1037356A (en) 1974-09-18 1975-09-08 Controller for fluid pressure operated devices

Country Status (13)

Country Link
JP (1) JPS5155881A (no)
BE (1) BE833568A (no)
BR (1) BR7505986A (no)
CA (1) CA1037356A (no)
CH (1) CH615251A5 (no)
DD (1) DD120250A5 (no)
DE (1) DE2541487A1 (no)
DK (1) DK154449C (no)
FR (1) FR2285649A1 (no)
GB (1) GB1524707A (no)
IT (1) IT1046898B (no)
NL (1) NL179084C (no)
SE (1) SE414330B (no)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1077304B (it) * 1976-06-23 1985-05-04 Eaton Corp Regolatore per dispositivi azionati dalla pressione di un fluido
CA1059440A (en) * 1977-01-24 1979-07-31 Oliver W. Johnson Controller for fluid pressure operated devices
US4311171A (en) * 1978-09-22 1982-01-19 Trw Inc. Hydrostatic steering controller with pressure dams
FR2437967A1 (fr) * 1978-10-02 1980-04-30 Zahnradfabrik Friedrichshafen Dispositif de commande a fluide sous pression, notamment pour mecanismes hydrostatiques de direction de vehicules automobiles
DE2906183C2 (de) * 1979-02-17 1986-09-18 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydrostatische Lenkeinrichtung für Kraftfahrzeuge
DE2952674C2 (de) * 1979-12-28 1983-03-24 Danfoss A/S, 6430 Nordborg Hydraulische Lenkeinrichtung
DE2944883C2 (de) * 1979-11-07 1982-08-26 Danfoss A/S, 6430 Nordborg Hydrostatische Lenkeinrichtung
FR2514433A1 (fr) * 1981-10-09 1983-04-15 Dba Distributeur rotatif hydraulique
IT1306088B1 (it) * 1998-07-31 2001-05-29 Ognibene Spa Guida idrostatica con modalita' di funzionamento sia reattive che nonreattive.
DE10147569C1 (de) * 2001-09-26 2003-05-28 Bosch Rexroth Ag Hydraulische Lenkeinrichtung mit Übersetzungsänderung
ITRE20020049A1 (it) * 2002-05-27 2003-11-27 Ognibene Spa Guida idrostatica per la sterzatura rapida

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US25126A (en) * 1859-08-16 Churn
US3443378A (en) * 1967-04-04 1969-05-13 Trw Inc Hydrostatic single unit steering system
US3452543A (en) * 1967-11-06 1969-07-01 Trw Inc Hydrostatic device
US3819307A (en) * 1972-10-24 1974-06-25 Eaton Corp Stability means for a controller for fluid pressure operated devices

Also Published As

Publication number Publication date
SE414330B (sv) 1980-07-21
DK154449C (da) 1989-04-10
BE833568A (fr) 1976-01-16
NL7511038A (nl) 1976-03-22
CH615251A5 (en) 1980-01-15
FR2285649B1 (no) 1981-10-30
JPS5155881A (ja) 1976-05-17
DD120250A5 (no) 1976-06-05
DK154449B (da) 1988-11-14
DE2541487C2 (no) 1989-07-13
DK416175A (da) 1976-03-19
GB1524707A (en) 1978-09-13
BR7505986A (pt) 1976-08-03
FR2285649A1 (fr) 1976-04-16
DE2541487A1 (de) 1976-04-08
JPS5629121B2 (no) 1981-07-06
IT1046898B (it) 1980-07-31
SE7510269L (sv) 1976-03-19
NL179084C (nl) 1986-07-01
NL179084B (nl) 1986-02-03

Similar Documents

Publication Publication Date Title
US4109679A (en) Controller for fluid pressure operated devices
CA1037356A (en) Controller for fluid pressure operated devices
KR930001871B1 (ko) 유량증폭에 의한 스티어링 제어장치
US3960234A (en) Controller for fluid pressure operated devices providing high pressure to an auxiliary device
EP0038542B1 (en) Load sensing controller
JPS6219B2 (no)
US3528521A (en) Hydraulic steering system
US4033377A (en) Controller for fluid pressure operated devices
EP0502456B1 (en) Fluid controller with load sensing priority flow control capability
US4781219A (en) Fluid controller and dampening fluid path
EP1498342B1 (en) Hydrostatic steering system having improved steering sensing
US4558720A (en) Closed-center controller for use with unequal area cylinder
US4037620A (en) Controller for fluid pressure operated devices
JP3731956B2 (ja) ステアリング装置
JP2789043B2 (ja) 流量増幅および手動ステアリング能力を備える制御装置
US4050474A (en) Controller for fluid pressure operated devices providing high pressure to an auxiliary device
JP3156188B2 (ja) 流体コントローラ
US4212229A (en) Controller for fluid pressure operated devices
CA1055360A (en) Hydrostatic load sensitive regenerative steering system
EP0482440B1 (en) Large deflection angle rotary modulation steering valve
KR960015709B1 (ko) 평행제어용 조종제어기
EP0264613B1 (en) Improved fluid controller and dampening fluid path
EP0551623B1 (en) Fluid controller having axial modulation
EP1020343B1 (en) Load reaction steering unit for unequal area cylinder
CA1059440A (en) Controller for fluid pressure operated devices