FR2203953A1 - - Google Patents

Info

Publication number
FR2203953A1
FR2203953A1 FR7337963A FR7337963A FR2203953A1 FR 2203953 A1 FR2203953 A1 FR 2203953A1 FR 7337963 A FR7337963 A FR 7337963A FR 7337963 A FR7337963 A FR 7337963A FR 2203953 A1 FR2203953 A1 FR 2203953A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7337963A
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
Publication of FR2203953A1 publication Critical patent/FR2203953A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • Y10T137/86646—Plug type
    • Y10T137/86662—Axial and radial flow
FR7337963A 1972-10-24 1973-10-24 Withdrawn FR2203953A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30003772 US3819307A (en) 1972-10-24 1972-10-24 Stability means for a controller for fluid pressure operated devices

Publications (1)

Publication Number Publication Date
FR2203953A1 true FR2203953A1 (fr) 1974-05-17

Family

ID=23157418

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7337963A Withdrawn FR2203953A1 (fr) 1972-10-24 1973-10-24

Country Status (9)

Country Link
US (1) US3819307A (fr)
JP (1) JPS4994028A (fr)
AU (1) AU471180B2 (fr)
BR (1) BR7308320D0 (fr)
CA (1) CA962550A (fr)
DE (1) DE2353068A1 (fr)
FR (1) FR2203953A1 (fr)
GB (2) GB1444020A (fr)
IT (1) IT998896B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2356192A2 (fr) * 1976-06-23 1978-01-20 Eaton Corp Dispositif de commande pour appareils actionnes par pression de fluide
FR2359018A1 (fr) * 1976-07-22 1978-02-17 Zahnradfabrik Friedrichshafen Direction assistee hydrostatique, en particulier pour vehicules automobiles
EP0264613A2 (fr) * 1986-10-10 1988-04-27 Eaton Corporation Système de commande de fluide et trajet de fluide amorti

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3895888A (en) * 1973-10-19 1975-07-22 Trw Inc Hydrostatic control unit
US4033377A (en) * 1974-09-18 1977-07-05 Eaton Corporation Controller for fluid pressure operated devices
GB1524707A (en) * 1974-09-18 1978-09-13 Eaton Corp Controller for fluid pressure operated devices
US3960234A (en) * 1974-09-18 1976-06-01 Eaton Corporation Controller for fluid pressure operated devices providing high pressure to an auxiliary device
HU170933B (hu) * 1975-04-01 1977-10-28 Autoipari Kutato Intezet Hhelevoe upravlenie k servorulevomu mekhanizmu avtomashin
US4109679A (en) * 1976-04-23 1978-08-29 Eaton Corporation Controller for fluid pressure operated devices
US4096883A (en) * 1976-08-24 1978-06-27 Eaton Corporation Closed-center controller and neutral bypass arrangement therefor
CA1059440A (fr) * 1977-01-24 1979-07-31 Oliver W. Johnson Regulateur de dispositifs mus par pression des fluides
DE2814230C3 (de) * 1978-04-03 1980-09-18 Danfoss A/S, Nordborg (Daenemark) Federanordnung zur Zentrierung eines Drehschieber-Steuerventils einer hydrostatischen Lenkeinheit
DE2906183C2 (de) * 1979-02-17 1986-09-18 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydrostatische Lenkeinrichtung für Kraftfahrzeuge
DE2917435A1 (de) * 1979-04-28 1980-10-30 Zahnradfabrik Friedrichshafen Steuerdrehschiebereinrichtung
DE2917298C2 (de) * 1979-04-28 1985-03-21 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Drehschiebereinrichtung zur Steuerung eines hydrostatischen Servoantriebs
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
US4336687A (en) * 1980-04-21 1982-06-29 Eaton Corporation Load sensing controller
DE3126040C2 (de) * 1981-07-02 1985-12-12 Danfoss A/S, Nordborg Hydraulische Steuervorrichtung
US4462774A (en) * 1982-09-27 1984-07-31 William Hotine Rotary expander fluid pressure device
DE3302001C2 (de) * 1983-01-21 1985-05-09 Danfoss A/S, Nordborg Drehschieber für eine hydrostatische Lenkeinheit für Fahrzeuge
GB2144379B (en) * 1983-08-05 1987-05-20 Cam Gears Ltd Power steering valve and method of making the same
DE3504993A1 (de) * 1985-02-14 1986-08-14 Danfoss A/S, Nordborg Steuergeraet fuer hydrostatische hilfskraftlenkeinrichtungen
JP2532079B2 (ja) * 1987-01-30 1996-09-11 日産自動車株式会社 パワ−ステアリング用ロ−タリ制御弁
DE3710817A1 (de) * 1987-04-01 1988-10-20 Rexroth Mannesmann Gmbh Drehkolbenmaschine, insbesondere zahnringmaschine
US4862690A (en) * 1988-10-06 1989-09-05 Eaton Corporation Steering control unit with both flow amplification and manual steering capability
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
DE4107604C2 (de) * 1991-03-09 1994-12-15 Danfoss As Vollhydraulische Lenkeinheit
DE4204336C2 (de) * 1992-02-14 1995-07-06 Hydraulik Nord Gmbh Hydrostatische Lenkeinrichtung
IT1306089B1 (it) * 1998-07-31 2001-05-29 Ognibene Spa Distributore rotante a strozzatura variabile particolarmente perservosterzi o guide idrostatiche
DE10025509B4 (de) * 2000-05-23 2004-08-19 Sauer-Danfoss Holding Aps Drehschiebersatz für eine hydraulische Steuereinrichtung
ITRE20020049A1 (it) * 2002-05-27 2003-11-27 Ognibene Spa Guida idrostatica per la sterzatura rapida
DE102006026394A1 (de) * 2005-06-10 2007-02-08 Sauer-Danfoss Aps Fluidregler
US7984785B2 (en) 2008-02-28 2011-07-26 Eaton Corporation Control valve assembly for electro-hydraulic steering system
US7931112B2 (en) * 2008-05-02 2011-04-26 Eaton Corporation Isolation valve for a load-reaction steering system
DE102010050137B3 (de) * 2010-11-03 2013-01-31 Sauer-Danfoss Aps Steuereinrichtung für einen hydrostatischen Lenkmotor
EP2610142B1 (fr) * 2011-12-27 2014-03-05 Sauer-Danfoss ApS Dispositif de direction hydraulique
ITRE20120014A1 (it) * 2012-02-28 2013-08-29 Ognibene Power Spa Dispositivo distributore per idroguida
CN104813038B (zh) * 2012-10-24 2018-06-29 大卫·保罗·史密斯 用于大流量容量具有流动力控制的电液减压和泄压阀
US9435446B1 (en) * 2014-07-24 2016-09-06 Google Inc. Rotary valve with brake mode
DE102020106440A1 (de) * 2020-03-10 2021-09-16 Danfoss Power Solutions Aps Hydraulische Lenkeinheit
DE102020106438B4 (de) * 2020-03-10 2022-03-31 Danfoss Power Solutions Aps Fluidsteuereinrichtung, insbesondere als Teil einer hydraulischen Lenkeinheit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US25126A (en) * 1859-08-16 Churn
DE1550187B1 (de) * 1966-06-07 1970-05-06 Danfoss As Vier-Wege-Umschaltventil fuer hydraulische Anlag en
DE1755387C3 (de) * 1968-05-03 1973-11-08 Danfoss A/S, Nordborg (Daenemark) Hydrostatische Lenkeinrichtung, insbesondere fur schwere Fahrzeuge
DE1755460C2 (de) * 1968-05-11 1986-08-07 Danfoss A/S, Nordborg Hydrostatische Steuereinrichtung, insbesondere für Lenkungen
US3528521A (en) * 1968-06-13 1970-09-15 Allis Chalmers Mfg Co Hydraulic steering system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2356192A2 (fr) * 1976-06-23 1978-01-20 Eaton Corp Dispositif de commande pour appareils actionnes par pression de fluide
FR2359018A1 (fr) * 1976-07-22 1978-02-17 Zahnradfabrik Friedrichshafen Direction assistee hydrostatique, en particulier pour vehicules automobiles
EP0264613A2 (fr) * 1986-10-10 1988-04-27 Eaton Corporation Système de commande de fluide et trajet de fluide amorti
EP0264613A3 (en) * 1986-10-10 1989-06-14 Eaton Corporation Improved fluid controller and dampening fluid path

Also Published As

Publication number Publication date
DE2353068A1 (de) 1974-05-02
AU6171473A (en) 1975-04-24
US3819307A (en) 1974-06-25
IT998896B (it) 1976-02-20
CA962550A (en) 1975-02-11
AU471180B2 (en) 1976-04-08
JPS4994028A (fr) 1974-09-06
BR7308320D0 (pt) 1974-08-22
GB1444019A (en) 1976-07-28
GB1444020A (en) 1976-07-28

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Legal Events

Date Code Title Description
ST Notification of lapse