SE504248C2 - Anordning för växelmanövrering - Google Patents

Anordning för växelmanövrering

Info

Publication number
SE504248C2
SE504248C2 SE9501536A SE9501536A SE504248C2 SE 504248 C2 SE504248 C2 SE 504248C2 SE 9501536 A SE9501536 A SE 9501536A SE 9501536 A SE9501536 A SE 9501536A SE 504248 C2 SE504248 C2 SE 504248C2
Authority
SE
Sweden
Prior art keywords
piston
cylinder
inner cylinder
outer cylinder
end wall
Prior art date
Application number
SE9501536A
Other languages
English (en)
Swedish (sv)
Other versions
SE9501536D0 (sv
SE9501536L (sv
Inventor
Horst Adler
Original Assignee
Scania Cv Ab
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 Scania Cv Ab filed Critical Scania Cv Ab
Priority to SE9501536A priority Critical patent/SE504248C2/sv
Publication of SE9501536D0 publication Critical patent/SE9501536D0/xx
Priority to EP96850076A priority patent/EP0740090A3/de
Priority to BR9602021A priority patent/BR9602021A/pt
Priority to US08/636,922 priority patent/US5669265A/en
Publication of SE9501536L publication Critical patent/SE9501536L/
Publication of SE504248C2 publication Critical patent/SE504248C2/sv

Links

Classifications

    • 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H63/3023—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by fluid pressure
    • 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
    • F16H2061/2823—Controlling actuator force way characteristic, i.e. controlling force or movement depending on the actuator position, e.g. for adapting force to synchronisation and engagement of gear clutch
    • 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
    • F16H61/04—Smoothing ratio shift
    • 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
    • Y10T74/19—Gearing
    • Y10T74/19219—Interchangeably locked
    • Y10T74/19251—Control mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Structure Of Transmissions (AREA)
  • Transmission Devices (AREA)
  • Actuator (AREA)
SE9501536A 1995-04-26 1995-04-26 Anordning för växelmanövrering SE504248C2 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9501536A SE504248C2 (sv) 1995-04-26 1995-04-26 Anordning för växelmanövrering
EP96850076A EP0740090A3 (de) 1995-04-26 1996-04-22 Einrichtung zum Schalten von Gängen
BR9602021A BR9602021A (pt) 1995-04-26 1996-04-23 Disposição para movimento gradativo de um dispositivo operante
US08/636,922 US5669265A (en) 1995-04-26 1996-04-24 Arrangement for gear change operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9501536A SE504248C2 (sv) 1995-04-26 1995-04-26 Anordning för växelmanövrering

Publications (3)

Publication Number Publication Date
SE9501536D0 SE9501536D0 (sv) 1995-04-26
SE9501536L SE9501536L (sv) 1996-10-27
SE504248C2 true SE504248C2 (sv) 1996-12-16

Family

ID=20398092

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9501536A SE504248C2 (sv) 1995-04-26 1995-04-26 Anordning för växelmanövrering

Country Status (4)

Country Link
US (1) US5669265A (de)
EP (1) EP0740090A3 (de)
BR (1) BR9602021A (de)
SE (1) SE504248C2 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1285060B1 (it) * 1996-04-26 1998-06-03 Magneti Marelli Spa Gruppo attuatore a comando tramite fluido.
US5899121A (en) * 1997-12-29 1999-05-04 Eaton Corporation Fluid biased transmission range valve
US5992267A (en) * 1998-10-26 1999-11-30 Eaton Corporation Robust control for three-position transmission shift actuator assembly
US6202812B1 (en) * 1999-10-27 2001-03-20 Meritor Heavy Vehicle Simplified transfer case shift actuator
DE10243047A1 (de) * 2002-09-10 2004-03-18 Hydraulik-Ring Gmbh Betätigungsvorrichtung, insbesondere Hydraulik-oder Pneumatikaktuator, für Schaltgetriebe von Fahrzeugen, insbesondere Kraftfahrzeugen
SE529528C2 (sv) * 2006-01-17 2007-09-04 Scania Cv Ab Automatisk växelmanipulering
US8117934B2 (en) * 2006-08-28 2012-02-21 Caterpillar Inc. Transmission shift mechanism with single-end actuation
US8356985B2 (en) * 2006-09-29 2013-01-22 The United States Of America, As Represented By The Administrator Of The U.S. Environmental Protection Agency Safe over-center pump/motor
US8371552B2 (en) * 2008-12-11 2013-02-12 GM Global Technology Operations LLC Shift actuator valve having a pressure dead band
GB2471989A (en) * 2009-05-05 2011-01-26 Gm Global Tech Operations Inc Speed and pressure control of a synchronizer in a gearbox
US8453557B2 (en) 2009-08-28 2013-06-04 GM Global Technology Operations LLC Piston actuator assembly
GB2473054A (en) * 2009-08-28 2011-03-02 Gm Global Tech Operations Inc Synchronizer actuator having a piston that delimits three chambers
DE102009053814B4 (de) * 2009-11-18 2013-11-14 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Mehrstufig schaltbare vorgesteuerte Ventilanordnung
US8433487B2 (en) 2010-04-26 2013-04-30 GM Global Technology Operations LLC Shift sequencing systems for a dual clutch transmission
CN102865361A (zh) * 2012-09-27 2013-01-09 陕西法士特齿轮有限责任公司 一种汽车变速器前副箱气缸
SE536688C2 (sv) * 2012-10-03 2014-05-27 Scania Cv Ab Manövercylinder för en växellåda, en växellåda med sådan manövercylinder, samt ett fordon med en sådan växellåda
US10144598B2 (en) 2014-02-20 2018-12-04 Novatec, Inc. Variable frequency drive combined with flow limiter set for limiting flow to selected level above design choice
US10179708B2 (en) 2014-02-20 2019-01-15 Maguire Products, Inc. Granular material delivery system with air flow limiter
US10414083B2 (en) 2014-02-20 2019-09-17 Novatec, Inc. Multiple sensor resin delivery optimizing vacuum pump operation
US10175701B2 (en) 2014-02-20 2019-01-08 Stephen B. Maguire Air flow regulator with detector and method for regulating air flow
US9937651B2 (en) 2014-02-20 2018-04-10 Novatec, Inc. Resin delivery apparatus and method with plural air flow limiters
US10280015B2 (en) 2014-02-20 2019-05-07 Stephen B. Maguire Method for adjustably restricting air flow and apparatus therefor
US10131506B2 (en) 2014-12-09 2018-11-20 Maguire Products, Inc. Selective matrix conveyance apparatus and methods for granular resin material
US10179696B2 (en) * 2015-01-27 2019-01-15 Novatec, Inc. Variable opening slide gate for regulating material flow into airstream
US10138076B2 (en) 2015-02-25 2018-11-27 Stephen B. Maguire Method for resin delivery including metering introduction of external air to maintain desired vacuum level
JP2019095033A (ja) * 2017-11-27 2019-06-20 いすゞ自動車株式会社 流体シリンダ及び、該流体シリンダを備えるアクチュエータ
CN111425593B (zh) * 2020-03-25 2022-04-15 陕西法士特汽车传动集团有限责任公司 一种农机变速器的自动换挡系统及换挡方法
CN113700853B (zh) * 2021-09-07 2023-02-17 潍柴雷沃智慧农业科技股份有限公司 一种拖拉机同步器换挡油缸、换挡方法及拖拉机

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1430359A (en) * 1921-06-28 1922-09-26 Canion Air Brake Company Compound air brake
US2828642A (en) * 1953-09-16 1958-04-01 Cie De Pont A Mousson Control device for a transmission mechanism
US2831464A (en) * 1954-02-19 1958-04-22 Gen Motors Corp Fluid pressure motor
DE1155348B (de) * 1958-11-13 1963-10-03 Tatra Np Pneumatische Betaetigungsvorrichtung zum Umschalten eines Stufenwechselgetriebes, insbesondere fuer Kraftfahrzeuge
DE1292516B (de) * 1961-12-14 1969-04-10 Tatra Np Pneumatische Betaetigungsvorrichtung zum Umschalten eines Stufenwechselgetriebes, insbesondere fuer Kraftfahrzeuge
GB1199847A (en) * 1968-07-03 1970-07-22 Dewandre Co Ltd C Improvements in or relating to Actuators for Gear Boxes
GB1408287A (en) * 1972-11-28 1975-10-01 Girling Ltd Vehicle wheel brake actuators
FR2302430A1 (fr) * 1975-02-26 1976-09-24 Milhyroux Sarl Ets R Verin pneumatique a 3 ou 4 positions
DE3118583A1 (de) * 1981-05-11 1983-02-10 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Gangzylinder mit drei stellungen
DE3416463A1 (de) * 1984-05-04 1985-11-07 Peter 7117 Bretzfeld Herrmann Mehrhub-stellzylinder
JPH0775659B2 (ja) * 1989-06-13 1995-08-16 鈴鹿エンヂニヤリング株式会社 密閉加圧混練機
FR2707359B1 (fr) * 1993-07-08 1995-09-22 Samm Système de sélection assistée des rapports d'une boîte de vitesses, notamment sur un véhicule automobile.
US5487527A (en) * 1994-06-02 1996-01-30 Fisher Controls International, Inc. Valve actuator

Also Published As

Publication number Publication date
US5669265A (en) 1997-09-23
EP0740090A3 (de) 1997-12-29
BR9602021A (pt) 1998-12-29
SE9501536D0 (sv) 1995-04-26
SE9501536L (sv) 1996-10-27
EP0740090A2 (de) 1996-10-30

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