AT298258B - Druckmittelsteuerung für hydraulische Servoanlagen - Google Patents

Druckmittelsteuerung für hydraulische Servoanlagen

Info

Publication number
AT298258B
AT298258B AT1175968A AT1175968A AT298258B AT 298258 B AT298258 B AT 298258B AT 1175968 A AT1175968 A AT 1175968A AT 1175968 A AT1175968 A AT 1175968A AT 298258 B AT298258 B AT 298258B
Authority
AT
Austria
Prior art keywords
pressure medium
hydraulic servo
medium control
servo systems
systems
Prior art date
Application number
AT1175968A
Other languages
English (en)
Original Assignee
Trw Inc
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 Trw Inc filed Critical Trw Inc
Application granted granted Critical
Publication of AT298258B publication Critical patent/AT298258B/de

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
    • F15B9/08—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Power Steering Mechanism (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
AT1175968A 1967-12-15 1968-12-03 Druckmittelsteuerung für hydraulische Servoanlagen AT298258B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69103867A 1967-12-15 1967-12-15

Publications (1)

Publication Number Publication Date
AT298258B true AT298258B (de) 1972-04-25

Family

ID=24774920

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1175968A AT298258B (de) 1967-12-15 1968-12-03 Druckmittelsteuerung für hydraulische Servoanlagen

Country Status (9)

Country Link
US (1) US3481147A (de)
JP (1) JPS4839413B1 (de)
AT (1) AT298258B (de)
DE (1) DE1776014B2 (de)
DK (1) DK142591B (de)
FR (1) FR1570751A (de)
GB (1) GB1225516A (de)
NL (1) NL6817928A (de)
SE (1) SE351603B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3600893A (en) * 1970-02-16 1971-08-24 Trw Inc Hydraulic device having pressure dam valve means
USRE30291E (en) * 1972-12-15 1980-06-03 Trw Inc. Power steering system with auxiliary power capability
US3834278A (en) * 1972-12-15 1974-09-10 Trw Inc Power steering system with auxiliary power capability
FR2233514B1 (de) * 1973-06-13 1976-09-17 Mercier Bernard
US3937601A (en) * 1974-03-22 1976-02-10 Trw Inc. Hydrostatic controller wherein the control valve spool includes the commutator valve
JPS6053201B2 (ja) * 1974-07-23 1985-11-25 勝一 斉藤 電気−油圧パルスモ−タを供することの可能な回転型流体案内弁
US3931711A (en) * 1974-11-06 1976-01-13 Trw Inc. Controller assembly
US3996838A (en) * 1975-06-04 1976-12-14 Trw Inc. Diverter valve for power steering with power beyond
JPS5536132A (en) * 1978-09-01 1980-03-13 Toyota Motor Corp Power steering for vehicle
DE2845648C2 (de) * 1978-10-20 1983-11-03 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydraulische Rotationskolbenmaschine
DE2917435C2 (de) * 1979-04-28 1987-03-12 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Drehschiebereinrichtung zur Steuerung eines hydrostatischen Servoantriebs
DE2917298C2 (de) * 1979-04-28 1985-03-21 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Drehschiebereinrichtung zur Steuerung eines hydrostatischen Servoantriebs
US5065793A (en) * 1990-04-23 1991-11-19 Eaton Corporation Fluid controller with load sensing priority flow control capability
US5129424A (en) * 1990-04-23 1992-07-14 Eaton Corporation Fluid controller with integral auxiliary valving
US5016672A (en) * 1990-04-23 1991-05-21 Eaton Corporation Steering controller with integral parallel control
JP3027343B2 (ja) * 1997-03-25 2000-04-04 住友イートン機器株式会社 油圧式トルク増幅装置及びこれを組み込んだ車両用パワーステアリングシステム
US7036625B2 (en) * 2002-11-08 2006-05-02 Nmhg Oregon, Inc. Integrated hydraulic control system
US20070084646A1 (en) * 2005-10-13 2007-04-19 Scruggs Donald E Simple control device for skid steer vehicles
JP7399019B2 (ja) * 2020-03-31 2023-12-15 ナブテスコ株式会社 制御弁、取得装置、取得方法及び取得プログラム

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2414451A (en) * 1943-07-27 1947-01-21 Niels A Christensen Fluid control system
US2968316A (en) * 1956-03-05 1961-01-17 Bendix Corp Power steering valve
US2969044A (en) * 1957-11-05 1961-01-24 Leduc Rene Hydraulic valve and servo-systems
US3358711A (en) * 1965-07-20 1967-12-19 Trw Inc Valve

Also Published As

Publication number Publication date
SE351603B (de) 1972-12-04
DK142591C (de) 1981-07-20
NL6817928A (de) 1969-06-17
FR1570751A (de) 1969-06-13
DK142591B (da) 1980-11-24
DE1776014B2 (de) 1972-01-27
DE1776014A1 (de) 1970-10-01
US3481147A (en) 1969-12-02
GB1225516A (de) 1971-03-17
JPS4839413B1 (de) 1973-11-24

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee