CA2043634A1 - Mecanisme de commande avant-arriere pour transmission - Google Patents

Mecanisme de commande avant-arriere pour transmission

Info

Publication number
CA2043634A1
CA2043634A1 CA2043634A CA2043634A CA2043634A1 CA 2043634 A1 CA2043634 A1 CA 2043634A1 CA 2043634 A CA2043634 A CA 2043634A CA 2043634 A CA2043634 A CA 2043634A CA 2043634 A1 CA2043634 A1 CA 2043634A1
Authority
CA
Canada
Prior art keywords
fluid
chamber
clutch
reverse
select position
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.)
Granted
Application number
CA2043634A
Other languages
English (en)
Other versions
CA2043634C (fr
Inventor
James Kevin Mainquist
Robert Charles Downs
Larry Theodore Nitz
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.)
Saturn Corp
Original Assignee
Saturn 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 Saturn Corp filed Critical Saturn Corp
Publication of CA2043634A1 publication Critical patent/CA2043634A1/fr
Application granted granted Critical
Publication of CA2043634C publication Critical patent/CA2043634C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D67/00Combinations of couplings and brakes; Combinations of clutches and brakes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H63/00Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30Constructional features of the final output mechanisms
    • F16H63/3023Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by fluid pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H61/00Control 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
    • F16H61/02Control 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 characterised by the signals used
    • F16H61/0202Control 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 characterised by the signals used the signals being electric
    • F16H61/0204Control 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 characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
    • F16H61/0246Control 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 characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal characterised by initiating reverse gearshift
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H61/00Control 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
    • F16H61/02Control 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 characterised by the signals used
    • F16H61/0202Control 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 characterised by the signals used the signals being electric
    • F16H61/0251Elements specially adapted for electric control units, e.g. valves for converting electrical signals to fluid signals
    • F16H2061/0255Solenoid valve using PWM or duty-cycle control
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H61/00Control 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
    • F16H61/68Control 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 specially adapted for stepped gearings
    • F16H61/682Control 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 specially adapted for stepped gearings with interruption of drive
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00Machine element or mechanism
    • Y10T74/19Gearing
    • Y10T74/19219Interchangeably locked
    • Y10T74/19377Slidable keys or clutches
    • Y10T74/19414Single clutch shaft
    • Y10T74/19484Single speed forward and reverse
    • Y10T74/19488Spur gears

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Control Of Transmission Device (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
CA002043634A 1990-10-05 1991-06-05 Mecanisme de commande avant-arriere pour transmission Expired - Fee Related CA2043634C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/593,728 1990-10-05
US07/593,728 US5046592A (en) 1990-10-05 1990-10-05 Servo shift control for a forward/reverse mechanism

Publications (2)

Publication Number Publication Date
CA2043634A1 true CA2043634A1 (fr) 1992-04-06
CA2043634C CA2043634C (fr) 1994-10-04

Family

ID=24375903

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002043634A Expired - Fee Related CA2043634C (fr) 1990-10-05 1991-06-05 Mecanisme de commande avant-arriere pour transmission

Country Status (5)

Country Link
US (1) US5046592A (fr)
EP (1) EP0478968A3 (fr)
JP (1) JPH0674332A (fr)
KR (1) KR940001995B1 (fr)
CA (1) CA2043634C (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0681120B1 (fr) * 1994-05-05 1999-03-03 Eaton Corporation Régulation du verrouillage de la marche arrière
US5476164A (en) * 1994-09-12 1995-12-19 Regal-Beloit Corporation Solenoid actuated mechanical clutch
AT401964B (de) * 1995-04-26 1997-01-27 Steyr Daimler Puch Ag Hydraulischer aktuator und damit ausgestattete kupplung
US6450051B1 (en) * 2000-09-01 2002-09-17 Zf Meritor, Llc Spring loaded transmission auxiliary piston
US7048104B2 (en) * 2003-09-12 2006-05-23 Ford Global Technologies, Llc Selective bypass of solenoid-controlled supply to friction elements of an automatic transmission
ATE520562T1 (de) * 2007-04-30 2011-09-15 Parker Hannifin Corp Hydraulisch betriebener schalter zur leistungsaufnahme
DE102014011176A1 (de) * 2014-07-31 2016-02-04 Fte Automotive Gmbh Hydraulische Betätigungsvorrichtung für die Betätigung von Stellgliedern in einem Kraftfahrzeuggetriebe
DE102014218311A1 (de) * 2014-09-12 2016-03-17 Volkswagen Aktiengesellschaft Zwischenradanordnung für ein Kraftfahrzeuggetriebe
US9631723B2 (en) 2015-01-26 2017-04-25 Ford Global Technologies, Llc Vehicle and method to control rolling engagements
CN105065653B (zh) * 2015-07-15 2017-09-01 徐州南普机电科技有限公司 一种电动车两档变速器的选档机构
DE102015221999A1 (de) * 2015-11-09 2017-05-11 Zf Friedrichshafen Ag Anordnung zum Betätigen zumindest eines Schaltelementes
US10612650B2 (en) 2016-02-22 2020-04-07 Deere & Company Double disconnect transmission reverser with disconnect synchronizer
US10330191B2 (en) 2016-02-22 2019-06-25 Deere & Company Double disconnect transmission reverser with disconnect synchronizer

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2189679A (en) * 1935-06-25 1940-02-06 Bendix Westinghouse Automotive Gear shifting mechanism
US2137959A (en) * 1936-01-03 1938-11-22 Bendix Westinghouse Automotive Gear shifting mechanism
US2137953A (en) * 1936-11-04 1938-11-22 Bendix Westinghouse Automotive Control mechanism
CH238203A (de) * 1942-09-21 1945-06-30 Boehringer Gmbh Geb Antriebsvorrichtung.
US3001413A (en) * 1957-06-26 1961-09-26 Daimler Benz Ag Transmission including disengaging clutch construction
US3386543A (en) * 1965-09-08 1968-06-04 Kearney & Trecker Corp Machine tool transmission and control mechanism
BE691051A (fr) * 1965-12-23 1967-05-16
GB1142506A (en) * 1966-04-04 1969-02-12 Dewandre Co Ltd C Improvements in or relating to air pressure actuators for gear change mechanisms
US3557918A (en) * 1969-02-26 1971-01-26 Honda Motor Co Ltd Apparatus for controlling the operation of a shift member and input clutch in a gear type transmission
DE2104934A1 (de) * 1971-02-03 1972-08-17 Bosch Gmbh Robert Steuereinrichtung zum Betätigen einer Fahrzeug-Reibungskupplung
SE8403347L (sv) * 1984-06-21 1985-12-22 Volvo Ab Motorfordonskoppling for en mekanisk, stegvexlad automatvexellada
JPH0619192B2 (ja) * 1985-05-07 1994-03-16 自動車機器株式会社 自動クラツチ装置

Also Published As

Publication number Publication date
US5046592A (en) 1991-09-10
KR920008374A (ko) 1992-05-27
JPH0674332A (ja) 1994-03-15
KR940001995B1 (ko) 1994-03-12
EP0478968A3 (en) 1992-12-23
CA2043634C (fr) 1994-10-04
EP0478968A2 (fr) 1992-04-08

Similar Documents

Publication Publication Date Title
US4519273A (en) Automatic transmission for vehicles
EP0040301B1 (fr) Transmission automatique à convertisseur de couple verrouillable
US4270636A (en) Lock-up control system for a torque converter including a timing arrangement
US4125038A (en) Speed change gear in a hydraulic type automatic transmission
US4369865A (en) Lock-up control system for a torque converter
CA2043634A1 (fr) Mecanisme de commande avant-arriere pour transmission
GB2065244A (en) Hydraulic control system for two/four wheel drive transfer gearbox
GB2029525A (en) Shock reducing device in an automatic power transmission
US4722250A (en) Accumulator back pressure control apparatus for automatic transmission
JP2002079839A (ja) 作業車両のトランスミッション
SU1263201A3 (ru) Вспомогательный т говый привод дл одного или нескольких неприводных колес транспортного средства с главным приводом по крайней мере на одну пару колес
GB2028937A (en) Shock Control Arrangement in Hydraulic Control System of Automatic Power Transmission
US5357821A (en) Transmission and shift control
EP0577174B1 (fr) Appareil de transmission
US5109733A (en) Hydraulic control device for an automatic transmission
US6131476A (en) Gear ratio selecting and shifting apparatus in a transmission
KR950002992B1 (ko) 자동변속장치용 전유제어장치
US5157993A (en) Hybrid continuously variable transmission with electronically controlled clutch
US4706523A (en) Automatic transmission with upshift smoothing valve
US3733932A (en) Hydraulic control system for automatic transmissions
US3618727A (en) Overlap valve
GB1233686A (fr)
JPS645180B2 (fr)
JP3287560B2 (ja) 自動変速機におけるエンジンブレーキ制御装置
SU1202916A1 (ru) Гидромеханическа трансмисси транспортного средства

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed