CA1145681A - Fluid controller - Google Patents

Fluid controller

Info

Publication number
CA1145681A
CA1145681A CA000354772A CA354772A CA1145681A CA 1145681 A CA1145681 A CA 1145681A CA 000354772 A CA000354772 A CA 000354772A CA 354772 A CA354772 A CA 354772A CA 1145681 A CA1145681 A CA 1145681A
Authority
CA
Canada
Prior art keywords
plate valve
valve member
fluid
controller
valve members
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
CA000354772A
Other languages
English (en)
French (fr)
Inventor
Laurence L. Miller
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.)
Northrop Grumman Space and Mission Systems Corp
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
Priority to CA000421070A priority Critical patent/CA1164354A/en
Priority to CA000424832A priority patent/CA1164310A/en
Priority to CA000424831A priority patent/CA1164309A/en
Priority to CA000424833A priority patent/CA1164311A/en
Application granted granted Critical
Publication of CA1145681A publication Critical patent/CA1145681A/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
    • B62D5/08—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
    • B62D5/083—Rotary valves
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86638—Rotary valve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87169—Supply and exhaust

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
  • Hydraulic Motors (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
CA000354772A 1979-06-25 1980-06-25 Fluid controller Expired CA1145681A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA000421070A CA1164354A (en) 1979-06-25 1983-02-07 Fluid controller
CA000424832A CA1164310A (en) 1979-06-25 1983-03-29 Fluid controller
CA000424831A CA1164309A (en) 1979-06-25 1983-03-29 Fluid controller
CA000424833A CA1164311A (en) 1979-06-25 1983-03-29 Fluid controller

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/051,795 US4232708A (en) 1979-06-25 1979-06-25 Fluid controller
US51,795 1979-06-25

Publications (1)

Publication Number Publication Date
CA1145681A true CA1145681A (en) 1983-05-03

Family

ID=21973417

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000354772A Expired CA1145681A (en) 1979-06-25 1980-06-25 Fluid controller

Country Status (8)

Country Link
US (1) US4232708A (US20100268047A1-20101021-C00003.png)
JP (1) JPS5631867A (US20100268047A1-20101021-C00003.png)
CA (1) CA1145681A (US20100268047A1-20101021-C00003.png)
DE (5) DE3050822C2 (US20100268047A1-20101021-C00003.png)
DK (1) DK159512C (US20100268047A1-20101021-C00003.png)
FR (1) FR2459893A1 (US20100268047A1-20101021-C00003.png)
GB (1) GB2055335B (US20100268047A1-20101021-C00003.png)
IT (1) IT1209236B (US20100268047A1-20101021-C00003.png)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2448472A1 (fr) * 1979-02-08 1980-09-05 Ferodo Sa Dispositif de direction assistee d'un vehicule
FR2452409A1 (fr) * 1979-03-26 1980-10-24 Ferodo Sa Dispositif de direction assistee d'un vehicule et son procede de fabrication
ES485604A1 (es) * 1979-11-01 1980-07-01 Bendiberica Sa Perfeccionamientos en valvulas de mando hidraulicas
US4457677A (en) * 1981-12-04 1984-07-03 Todd William H High torque, low speed hydraulic motor
DE3243400C2 (de) * 1982-11-24 1986-10-30 Danfoss A/S, Nordborg Hydrostatische Steuereinrichtung, insbesondere Lenkeinrichtung
DE3243401C1 (de) * 1982-11-24 1984-04-05 Danfoss A/S, 6430 Nordborg Hydrostatische Steuereinrichtung,insbesondere Lenkeinrichtung
DE3243402C2 (de) * 1982-11-24 1986-10-09 Danfoss A/S, Nordborg Hydrostatische Steuereinrichtung, insbesondere Lenkeinrichtung
DE3248639C1 (de) * 1982-12-30 1984-03-29 Danfoss A/S, 6430 Nordborg Hydraulische Steuervorrichtung, insbesondere Lenkeinrichtung
DE3248638C2 (de) * 1982-12-30 1985-01-03 Danfoss A/S, Nordborg Hydraulische Steuervorrichtung für einen Servomotor, insbesondere für Fahrzeuglenkungen
US4534436A (en) * 1983-08-25 1985-08-13 Gordon Rosenmeier Control valve apparatus and steering systems
US4575321A (en) * 1983-11-10 1986-03-11 Danfoss A/S Hydrostatic control device, particularly steering device
JPS6252566U (US20100268047A1-20101021-C00003.png) * 1985-09-24 1987-04-01
GB2207705B (en) * 1987-08-03 1992-03-11 White Hollis Newcomb Jun Hydraulic gerotor devices
US4813856A (en) * 1987-08-06 1989-03-21 Parker-Hannifin Corporation Balanced rotary valve plate for internal gear device
AU4193889A (en) * 1988-08-26 1990-03-23 Zahnradfabrik Friedrichshafen Ag Servo-assisted steering system
US5086818A (en) * 1989-02-24 1992-02-11 Bendt Larry A Beverage storage and dispensing device
US4972916A (en) * 1989-04-25 1990-11-27 Trw Inc. Vehicle steering system
GB2240365B (en) * 1990-01-29 1994-10-12 White Hollis Newcomb Jun Orbiting valve hydraulic motor
GB2268779B (en) * 1990-01-29 1994-10-12 White Hollis Newcomb Jun Reduced size hydraulic motor
US5173043A (en) * 1990-01-29 1992-12-22 White Hydraulics, Inc. Reduced size hydraulic motor
US5161577A (en) * 1990-04-23 1992-11-10 Eaton Corporation Fluid controller having rotary/axial valving, and spring arrangement therefor
US5080135A (en) * 1990-10-24 1992-01-14 Eaton Corporation Large deflection angle rotary modulation steering valve
US5137438A (en) * 1991-04-18 1992-08-11 Trw Inc. Multiple speed fluid motor
US5211551A (en) * 1992-09-10 1993-05-18 Eaton Corporation Modular motor
DE19745010C2 (de) * 1997-10-11 1999-08-12 Danfoss As Hydraulischer Motor
USD424516S (en) * 1997-10-11 2000-05-09 Danfoss A/S Hydraulic motor
GB2379459B (en) * 2001-09-06 2005-01-19 Studor Sa Pressure relief device in drainage systems
US6769451B2 (en) * 2002-04-17 2004-08-03 Eaton Corporation Power beyond steering unit with bypass
DE10227236A1 (de) * 2002-06-19 2004-01-22 Zf Lenksysteme Gmbh Hydrolenkung für Kraftfahrzeuge
US20060201088A1 (en) * 2005-03-10 2006-09-14 Studor S.A. Sealed off building drainage and vent system
JP7325395B2 (ja) * 2020-12-22 2023-08-14 株式会社クボタ 油圧パワーステアリングコントローラ
CN113466213B (zh) * 2021-06-26 2023-12-22 李雪力 一种用于电感耦合等离子体发射光谱仪的冷却雾室
CN114156511B (zh) * 2021-10-25 2023-11-14 嘉寓氢能源科技(辽宁)有限公司 一种基于燃料电池的热电联供系统

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3289542A (en) * 1963-10-29 1966-12-06 Lawrence Machine & Mfg Company Hydraulic motor or pump
US3380469A (en) 1965-07-16 1968-04-30 Vapor Corp Valve assembly
FR1475685A (fr) * 1965-11-30 1967-04-07 Dispositif de commande d'un moteur hydraulique
US3433127A (en) 1966-12-30 1969-03-18 Gen Motors Corp Power steering system with hydraulic reaction
DE1653822C3 (de) * 1967-12-14 1974-02-28 Danfoss A/S, Norburg (Daenemark) Hydrostatische Steuereinrichtung
FR1587480A (US20100268047A1-20101021-C00003.png) * 1968-10-11 1970-03-20
DE2220350C2 (de) * 1972-04-26 1974-04-11 Danfoss A/S, Nordborg (Daenemark) Steuerungseinrichtung für eine parallel- und innenachsige Kreiskolbenmaschine
US3834278A (en) * 1972-12-15 1974-09-10 Trw Inc Power steering system with auxiliary power capability
US3932551A (en) * 1973-10-12 1976-01-13 The Standard Oil Company Process for the preparation of diolefins from olefins
US3895888A (en) * 1973-10-19 1975-07-22 Trw Inc Hydrostatic control unit
GB1486588A (en) * 1973-10-19 1977-09-21 Trw Inc Hydraulic control unit
US4050474A (en) * 1974-09-18 1977-09-27 Eaton Corporation Controller for fluid pressure operated devices providing high pressure to an auxiliary device
IT1039230B (it) * 1975-07-11 1979-12-10 Riva Calzoni Spa Servosterzo idraulico per veicoli
US4159723A (en) * 1978-02-03 1979-07-03 Danfoss A/S Control device for steering apparatus or the like

Also Published As

Publication number Publication date
JPS5631867A (en) 1981-03-31
DE3023775A1 (de) 1981-01-08
IT1209236B (it) 1989-07-16
GB2055335A (en) 1981-03-04
FR2459893B1 (US20100268047A1-20101021-C00003.png) 1984-08-10
DE3023775C2 (de) 1991-12-05
US4232708A (en) 1980-11-11
DK159512C (da) 1991-03-25
FR2459893A1 (fr) 1981-01-16
GB2055335B (en) 1983-04-13
DE3050824C2 (US20100268047A1-20101021-C00003.png) 1993-02-25
DK269180A (da) 1980-12-26
DK159512B (da) 1990-10-22
JPS6358144B2 (US20100268047A1-20101021-C00003.png) 1988-11-15
DE3050822C2 (US20100268047A1-20101021-C00003.png) 1993-03-25
IT8023003A0 (it) 1980-06-24
DE3050823C2 (US20100268047A1-20101021-C00003.png) 1992-05-21
DE3050825C2 (US20100268047A1-20101021-C00003.png) 1993-04-01

Similar Documents

Publication Publication Date Title
CA1145681A (en) Fluid controller
EP0187682B1 (en) Hydrostatic load-sense steering system
US3895888A (en) Hydrostatic control unit
US4958493A (en) Open-center steering control unit with flow amplification
US4311171A (en) Hydrostatic steering controller with pressure dams
JPS61139563A (ja) 液圧作動パワ−ステアリング装置
GB1576153A (en) Control valve more particularly for use in a power seeringdevice
CA1280668C (en) Control device for hydrostatic steering means or the like
US4290452A (en) Rotary-motion valve and power-assisted steering system incorporating the valve
US4057079A (en) Power assistance control device
US4804016A (en) Fluid controller with improved pressure balancing
US4373871A (en) Compact power steering pump
CA1044990A (en) Controller assembly
US4186773A (en) Control valves for fluids
EP0472101B1 (en) Hydraulic pressure control valve
JPH09193797A (ja) 自己摩耗補償弁
JPH0344949B2 (US20100268047A1-20101021-C00003.png)
USRE34746E (en) Open-center steering control unit with flow amplification
CA1164311A (en) Fluid controller
CA1164309A (en) Fluid controller
US4566272A (en) Hydraulic control apparatus for a servo-motor, particularly for vehicle steering
CA1164354A (en) Fluid controller
CA1164310A (en) Fluid controller
JP2000203439A (ja) 流体コントロ―ラ
US5799694A (en) Steering control unit

Legal Events

Date Code Title Description
MKEX Expiry