CA2043634A1 - Mecanisme de commande avant-arriere pour transmission - Google Patents
Mecanisme de commande avant-arriere pour transmissionInfo
- 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
Links
- 239000012530 fluid Substances 0.000 abstract 8
- 230000005540 biological transmission Effects 0.000 abstract 2
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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D67/00—Combinations of couplings and brakes; Combinations of clutches and brakes
-
- 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
- F16H61/02—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 characterised by the signals used
- F16H61/0202—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 characterised by the signals used the signals being electric
- F16H61/0204—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 characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
- F16H61/0246—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 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
-
- 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
- F16H61/02—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 characterised by the signals used
- F16H61/0202—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 characterised by the signals used the signals being electric
- F16H61/0251—Elements specially adapted for electric control units, e.g. valves for converting electrical signals to fluid signals
- F16H2061/0255—Solenoid valve using PWM or duty-cycle control
-
- 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
- F16H61/68—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 specially adapted for stepped gearings
- F16H61/682—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 specially adapted for stepped gearings with interruption of drive
-
- 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
- Y10T74/19377—Slidable keys or clutches
- Y10T74/19414—Single clutch shaft
- Y10T74/19484—Single speed forward and reverse
- Y10T74/19488—Spur 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)
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)
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)
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 |
-
1990
- 1990-10-05 US US07/593,728 patent/US5046592A/en not_active Expired - Lifetime
-
1991
- 1991-06-05 CA CA002043634A patent/CA2043634C/fr not_active Expired - Fee Related
- 1991-09-03 EP EP19910114816 patent/EP0478968A3/en not_active Withdrawn
- 1991-09-27 KR KR1019910016889A patent/KR940001995B1/ko not_active IP Right Cessation
- 1991-10-04 JP JP3258034A patent/JPH0674332A/ja active Pending
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 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |