DE3374801D1 - Power assistance device - Google Patents

Power assistance device

Info

Publication number
DE3374801D1
DE3374801D1 DE8383305406T DE3374801T DE3374801D1 DE 3374801 D1 DE3374801 D1 DE 3374801D1 DE 8383305406 T DE8383305406 T DE 8383305406T DE 3374801 T DE3374801 T DE 3374801T DE 3374801 D1 DE3374801 D1 DE 3374801D1
Authority
DE
Germany
Prior art keywords
assistance device
power assistance
power
assistance
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
DE8383305406T
Other languages
English (en)
Inventor
James Frederick Hemens
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.)
Teleflex Morse Ltd
Original Assignee
Morse Controls Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10532954&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3374801(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Morse Controls Ltd filed Critical Morse Controls Ltd
Application granted granted Critical
Publication of DE3374801D1 publication Critical patent/DE3374801D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
    • F16H61/30—Hydraulic or pneumatic motors or related fluid control means therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
    • F16H61/30—Hydraulic or pneumatic motors or related fluid control means therefor
    • F16H2061/301—Hydraulic or pneumatic motors or related fluid control means therefor for power assistance, i.e. servos with follow up action
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20012—Multiple controlled elements
    • Y10T74/20018—Transmission control
    • Y10T74/20024—Fluid actuator

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Control Of Fluid Pressure (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Servomotors (AREA)
  • Mechanical Control Devices (AREA)
DE8383305406T 1982-09-16 1983-09-15 Power assistance device Expired DE3374801D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8226439 1982-09-16

Publications (1)

Publication Number Publication Date
DE3374801D1 true DE3374801D1 (en) 1988-01-14

Family

ID=10532954

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383305406T Expired DE3374801D1 (en) 1982-09-16 1983-09-15 Power assistance device

Country Status (5)

Country Link
US (1) US4519294A (de)
EP (1) EP0109733B1 (de)
JP (1) JPS5977926A (de)
DE (1) DE3374801D1 (de)
ZA (1) ZA836871B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60206730A (ja) * 1984-03-30 1985-10-18 Jidosha Kiki Co Ltd 変速機遠隔操作装置の診断装置
DE3417473A1 (de) * 1984-05-11 1985-11-14 J.M. Voith Gmbh, 7920 Heidenheim Servogeschaltetes stufenschaltgetriebe, insbesondere fuer kraftfahrzeuge
DE19539472A1 (de) * 1995-10-24 1997-04-30 Zahnradfabrik Friedrichshafen Schaltvorrichtung für Kraftfahrzeug-Wechselgetriebe - Pneumatischer Schaltservo -
US5850760A (en) * 1995-12-29 1998-12-22 Kia Heavy Industries Corporation Booster for transmission gear boxes
GB2370865A (en) * 2000-12-27 2002-07-10 Luk Lamellen & Kupplungsbau A compliant link
US7305914B2 (en) * 2004-01-28 2007-12-11 The United States Of America, As Represented By The Administrator Of The Environmental Protection Agency Hydraulic actuator control valve
DE102006006652A1 (de) * 2006-02-14 2007-08-30 Zf Friedrichshafen Ag Schaltvorrichtung für Kraftfahrzeug-Wechselgetriebe
DE102006048254A1 (de) * 2006-10-12 2008-04-17 Zf Friedrichshafen Ag Servounterstützungseinrichtung für Kraftfahrzeug-Wechselgetriebe
IT1394104B1 (it) * 2009-05-02 2012-05-25 Iniziativa Ct Sud S R L Motore idraulico alternativo con cilindro a doppio effetto cooperante con un distributore lineare
DE102014013925A1 (de) * 2014-09-18 2016-03-24 Alpha Fluid Hydrauliksysteme Müller GmbH Elektrohydraulischer Linearverstärker

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2543927A (en) * 1948-05-14 1951-03-06 Donald H Montgomery Gear-shifting mechanism
US2597799A (en) * 1949-03-14 1952-05-20 Harold Moore & Partners Engine Means for controlling the output of variable displacement pumps
US2757748A (en) * 1951-10-03 1956-08-07 Bendix Aviat Corp Power steering apparatus of the hydraulic type having a valve with unequal reaction areas
US2763159A (en) * 1955-05-04 1956-09-18 Dana Corp Air assist gear shift
GB854079A (en) * 1957-12-24 1960-11-16 Clark Equipment Co Power gear-shifting mechanism
DE1113620B (de) * 1958-07-16 1961-09-07 Magneti Marelli Spa Vorwaehl- und Schaltvorrichtung fuer Zahnraederwechselgetriebe
FR1264660A (fr) * 1960-05-13 1961-06-23 Rech Etudes Prod Positionneur à commande électrohydraulique
DE1917368C3 (de) * 1968-04-26 1974-07-18 Tatra, N.P., Nesseldorf (Tschechoslowakei) Mit Druckluft arbeitende Hilfskraft-Schaltvorrichtung für synchronisierte Wechselgetriebe von Kraftfahrzeugen
SE368802B (de) * 1972-12-08 1974-07-22 Volvo Flygmotor Ab
US4238972A (en) * 1977-09-29 1980-12-16 Teleflex Morse Limited Remote control mechanisms

Also Published As

Publication number Publication date
EP0109733B1 (de) 1987-12-02
EP0109733A2 (de) 1984-05-30
ZA836871B (en) 1984-06-27
EP0109733A3 (en) 1984-12-27
JPS5977926A (ja) 1984-05-04
US4519294A (en) 1985-05-28

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation