GB2021214B - Control linkages in multiratio transmissions - Google Patents

Control linkages in multiratio transmissions

Info

Publication number
GB2021214B
GB2021214B GB7911046A GB7911046A GB2021214B GB 2021214 B GB2021214 B GB 2021214B GB 7911046 A GB7911046 A GB 7911046A GB 7911046 A GB7911046 A GB 7911046A GB 2021214 B GB2021214 B GB 2021214B
Authority
GB
United Kingdom
Prior art keywords
multiratio
transmissions
control linkages
linkages
control
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
GB7911046A
Other languages
English (en)
Other versions
GB2021214A (en
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.)
Motors Liquidation Co
Original Assignee
General Motors 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 General Motors Corp filed Critical General Motors Corp
Publication of GB2021214A publication Critical patent/GB2021214A/en
Application granted granted Critical
Publication of GB2021214B publication Critical patent/GB2021214B/en
Expired legal-status Critical Current

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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
    • F16H3/089—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears all of the meshing gears being supported by a pair of parallel shafts, one being the input shaft and the other the output shaft, there being no countershaft involved
    • 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
    • F16H63/08—Multiple final output mechanisms being moved by a single common final actuating mechanism
    • F16H63/20—Multiple final output mechanisms being moved by a single common final actuating mechanism with preselection and subsequent movement of each final output mechanism by movement of the final actuating mechanism in two different ways, e.g. guided by a shift gate
    • 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
    • F16H2063/3086—Shift head arrangements, e.g. forms or arrangements of shift heads for preselection or shifting
    • 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
    • F16H63/34—Locking or disabling mechanisms
    • F16H63/3408—Locking or disabling mechanisms the locking mechanism being moved by the final actuating mechanism
    • 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
    • F16H63/38—Detents
    • 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
    • Y10T74/19284—Meshing assisters
    • 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
    • Y10T74/20085—Restriction of shift, gear selection, or gear engagement
    • Y10T74/20104—Shift element interlock

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Control Of Transmission Device (AREA)
  • Structure Of Transmissions (AREA)
GB7911046A 1978-04-03 1979-03-29 Control linkages in multiratio transmissions Expired GB2021214B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/892,954 US4174644A (en) 1978-04-03 1978-04-03 Transmission and shift linkage

Publications (2)

Publication Number Publication Date
GB2021214A GB2021214A (en) 1979-11-28
GB2021214B true GB2021214B (en) 1982-06-16

Family

ID=25400769

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7911046A Expired GB2021214B (en) 1978-04-03 1979-03-29 Control linkages in multiratio transmissions

Country Status (5)

Country Link
US (1) US4174644A (cg-RX-API-DMAC10.html)
JP (1) JPS54145855A (cg-RX-API-DMAC10.html)
CA (1) CA1105740A (cg-RX-API-DMAC10.html)
DE (1) DE2912614A1 (cg-RX-API-DMAC10.html)
GB (1) GB2021214B (cg-RX-API-DMAC10.html)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1594181A (en) * 1977-01-31 1981-07-30 Renault Vehicle transmission assembly
JPS54138948A (en) * 1978-04-20 1979-10-27 Toyota Motor Corp Power transmission system for vehicle
US4277983A (en) * 1978-09-04 1981-07-14 Honda Giken Kogyo Kabushiki Kaisha Interlocking device for shift rod in power transmission
SE423067B (sv) * 1978-12-07 1982-04-13 Saab Scania Ab Anordning for att orientera om vexellegen i en vexelforarmekanism till en manuellt manovrerbar fordonsvexellada
JPS55102725A (en) * 1979-01-30 1980-08-06 Nissan Motor Co Ltd Control mechanism of transmission
US4377093A (en) * 1980-03-03 1983-03-22 Ford Motor Company Shift mechanism for a five speed transaxle transmission
JPS57137750A (en) * 1981-02-20 1982-08-25 Nissan Motor Co Ltd Operator for change gear
JPS57137913A (en) * 1981-02-20 1982-08-25 Nissan Motor Co Ltd Reverse operating device of speed change gear
MX154082A (es) * 1981-02-20 1987-04-29 Nissan Motor Mejoras en mecanismo de control de paro de seleccion de una transmision manuel para automoviles
DE3125632C1 (de) * 1981-06-30 1982-12-09 Audi Nsu Auto Union Ag, 7107 Neckarsulm Schaltvorrichtung für ein Wechselgetriebe, insbesondere in Kraftfahrzeugen
US4799399A (en) * 1981-09-08 1989-01-24 Ford Motor Company Manually controlled multiple speed ratio transmission
US4791825A (en) * 1982-07-06 1988-12-20 Tecumseh Products Company Transaxle
US4480501A (en) * 1982-07-06 1984-11-06 Tecumseh Products Company Transaxle having bearing shoes supporting a ring gear assembly
SE431115B (sv) * 1982-07-13 1984-01-16 Saab Scania Ab Synkroniseringsmekanism vid en vexellada
US4738150A (en) * 1982-08-09 1988-04-19 Borg-Warner Corporation Compact manual transaxle transmission
JPS5940951A (ja) * 1982-09-01 1984-03-06 Fuji Heavy Ind Ltd オ−トクラツチ車の変速操作機構
GB8307096D0 (en) * 1983-03-15 1983-04-20 Massey Ferguson Services Nv Vehicle transmission
GB2136517B (en) * 1983-03-15 1987-05-07 Massey Ferguson Services Nv Selector fork arrangement of a vehicle transmission
CA1225906A (en) * 1983-03-17 1987-08-25 Hiroshi Nakayama Shift mechanism for vehicular transmission
DE3320494A1 (de) * 1983-06-07 1984-12-13 Getrag Getriebe- Und Zahnradfabrik Gmbh, 7140 Ludwigsburg Wechselgetriebe mit synchronisiertem rueckwaertsgang
US4646584A (en) * 1984-10-09 1987-03-03 Honda Giken Kogyo Kabushiki Kaisha Vehicular transmission select and shift mechanism
US4745824A (en) * 1985-01-25 1988-05-24 Nissan Motor Co., Ltd. Manual transmission with mechanism for preventing reverse gear shift noise
US4638678A (en) * 1985-09-30 1987-01-27 General Motors Corporation Manual transmission shift control mechanism having a reverse inhibitor
US5016488A (en) * 1989-11-01 1991-05-21 Ford Motor Company Shift mechanism for engaging sliding gear in manual transmission
US5144854A (en) * 1991-03-08 1992-09-08 Chrysler Corporation Transmission shift control reverse inhibitor apparatus
US5277078A (en) * 1992-10-26 1994-01-11 Grand Haven Stamped Products, Div. Of Jsj Corporation Vehicle shifter with roller and detent type shift lever positioner
US5704247A (en) * 1996-07-22 1998-01-06 New Venture Gear, Inc. Compact manual transaxle for motor vehicles
US5697250A (en) * 1996-07-22 1997-12-16 New Venture Gear, Inc. Compact manual transaxle
JP3804146B2 (ja) * 1997-01-22 2006-08-02 マツダ株式会社 歯車式変速機構造及びその組立方法
DE19732253C2 (de) * 1997-07-26 1999-05-27 Ford Global Tech Inc Schaltvorrichtung für Wechselgetriebe von Kraftfahrzeugen
DE19747954A1 (de) * 1997-10-30 1999-05-06 Bayerische Motoren Werke Ag Blattfederrastierung für Schaltgetriebe
DE19903850B4 (de) * 1999-02-01 2006-07-27 Schaeffler Kg Rastvorrichtung für die Lagefixierung der Dreh- oder Längsbewegung einer Schaltwelle
DE102014012817A1 (de) * 2014-08-28 2016-03-17 Daimler Ag Getriebevorrichtung für ein Kraftfahrzeug

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1053353A (cg-RX-API-DMAC10.html) 1900-01-01
US1134681A (en) * 1910-11-01 1915-04-06 King Motor Car Company Change-speed gearing.
US2227273A (en) * 1938-09-06 1940-12-31 Bendix Aviat Corp Transmission control
GB598092A (en) * 1945-08-30 1948-02-10 Guy Motors Ltd Improvements in change speed mechanism
US2497930A (en) * 1948-04-02 1950-02-21 Ross Gear & Tool Co Transmission control
US2669880A (en) * 1950-06-27 1954-02-23 Ford Motor Co Transmission
US2748910A (en) * 1955-02-24 1956-06-05 Caterpillar Tractor Co Locking gate for shifting mechanism of a six-speed transmission
US3264895A (en) * 1963-05-08 1966-08-09 Gen Motors Corp Control linkage
FR1534047A (fr) * 1967-06-15 1968-07-26 Citroen Sa Andre Dispositif combiné de verrouillages pour boîte de vitesses
GB1408311A (en) * 1972-03-17 1975-10-01 Turner Mfg Co Ltd Control mechanisms for gear boxes

Also Published As

Publication number Publication date
DE2912614A1 (de) 1979-10-04
CA1105740A (en) 1981-07-28
JPS54145855A (en) 1979-11-14
JPS6124584B2 (cg-RX-API-DMAC10.html) 1986-06-11
US4174644A (en) 1979-11-20
GB2021214A (en) 1979-11-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee