SE7510269L - REGULATOR FOR FLUID PRESSURE MANUFACTURED DEVICES - Google Patents

REGULATOR FOR FLUID PRESSURE MANUFACTURED DEVICES

Info

Publication number
SE7510269L
SE7510269L SE7510269A SE7510269A SE7510269L SE 7510269 L SE7510269 L SE 7510269L SE 7510269 A SE7510269 A SE 7510269A SE 7510269 A SE7510269 A SE 7510269A SE 7510269 L SE7510269 L SE 7510269L
Authority
SE
Sweden
Prior art keywords
pressure
medium
metering device
control
connection
Prior art date
Application number
SE7510269A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE414330B (en
Inventor
O W Johnson
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
Publication of SE7510269L publication Critical patent/SE7510269L/en
Publication of SE414330B publication Critical patent/SE414330B/en

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)

Abstract

The control unit is suitable for power-steering systems of motor vehicles. It contains in a housing (53) a rotatable main valve element (77) and a sequence valve element (79), which are mutually adjustable to a limited extent in both directions relative to a neutral position. A movable member of a metering device (29) for the pressure medium flowing through is coupled to the sequence valve element. The control unit has a pressure-medium inlet (119), a pressure-medium outlet and a first and second control pressure-medium connection (123R, 123L) which are connected to a control cylinder (39). The housing forms with the valve elements a first pressure-medium passage arrangement, by means of which the inlet (119L) is connected via the metering device (29) to the first control pressure-medium connection (123R) when the valve elements are adjusted in the one direction, and a second pressure-medium passage arrangement, by means of which the inlet connection (119R) is connected via the metering device to the second control pressure-medium connection (123L) during a valve adjustment in the other direction. The two passage arrangements have, for the pressure-medium flows via the metering device, the same flow resistance during each adjustment of the valve elements, as a result of which a uniform response behaviour is achieved and precession movements of the steering wheel are prevented. <IMAGE>
SE7510269A 1974-09-18 1975-09-15 REGULATOR FOR FLUIDUM PRESSURE MANUAL DEVICES SE414330B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
SE7510269L true SE7510269L (en) 1976-03-19
SE414330B SE414330B (en) 1980-07-21

Family

ID=24016939

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7510269A SE414330B (en) 1974-09-18 1975-09-15 REGULATOR FOR FLUIDUM PRESSURE MANUAL DEVICES

Country Status (13)

Country Link
JP (1) JPS5155881A (en)
BE (1) BE833568A (en)
BR (1) BR7505986A (en)
CA (1) CA1037356A (en)
CH (1) CH615251A5 (en)
DD (1) DD120250A5 (en)
DE (1) DE2541487A1 (en)
DK (1) DK154449C (en)
FR (1) FR2285649A1 (en)
GB (1) GB1524707A (en)
IT (1) IT1046898B (en)
NL (1) NL179084C (en)
SE (1) SE414330B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1077304B (en) * 1976-06-23 1985-05-04 Eaton Corp REGULATOR FOR DEVICES OPERATED BY THE PRESSURE OF A FLUID
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 (en) * 1978-10-02 1980-04-30 Zahnradfabrik Friedrichshafen PRESSURE FLUID CONTROL DEVICE, PARTICULARLY FOR HYDROSTATIC STEERING MECHANISMS OF MOTOR VEHICLES
DE2906183C2 (en) * 1979-02-17 1986-09-18 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydrostatic steering device for automobiles
DE2944883C2 (en) * 1979-11-07 1982-08-26 Danfoss A/S, 6430 Nordborg Hydrostatic steering device
DE2952674C2 (en) * 1979-12-28 1983-03-24 Danfoss A/S, 6430 Nordborg Hydraulic steering device
FR2514433A1 (en) * 1981-10-09 1983-04-15 Dba HYDRAULIC ROTARY DISPENSER
IT1306088B1 (en) * 1998-07-31 2001-05-29 Ognibene Spa HYDROSTATIC GUIDE WITH OPERATING MODE BOTH REACTIVE AND NONREACTIVE.
DE10147569C1 (en) * 2001-09-26 2003-05-28 Bosch Rexroth Ag Hydraulic steering device with change of gear ratio
ITRE20020049A1 (en) * 2002-05-27 2003-11-27 Ognibene Spa HYDROSTATIC GUIDE FOR QUICK STEERING

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
DE2541487A1 (en) 1976-04-08
DK154449B (en) 1988-11-14
SE414330B (en) 1980-07-21
GB1524707A (en) 1978-09-13
DD120250A5 (en) 1976-06-05
DK416175A (en) 1976-03-19
DE2541487C2 (en) 1989-07-13
NL179084B (en) 1986-02-03
JPS5155881A (en) 1976-05-17
NL179084C (en) 1986-07-01
BE833568A (en) 1976-01-16
FR2285649B1 (en) 1981-10-30
NL7511038A (en) 1976-03-22
CH615251A5 (en) 1980-01-15
IT1046898B (en) 1980-07-31
BR7505986A (en) 1976-08-03
FR2285649A1 (en) 1976-04-16
CA1037356A (en) 1978-08-29
JPS5629121B2 (en) 1981-07-06
DK154449C (en) 1989-04-10

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