GB935501A - Improvements relating to change-speed gear mechanisms - Google Patents

Improvements relating to change-speed gear mechanisms

Info

Publication number
GB935501A
GB935501A GB3193760A GB3193760A GB935501A GB 935501 A GB935501 A GB 935501A GB 3193760 A GB3193760 A GB 3193760A GB 3193760 A GB3193760 A GB 3193760A GB 935501 A GB935501 A GB 935501A
Authority
GB
United Kingdom
Prior art keywords
striker
collar
pin
slot
shaft
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
GB3193760A
Inventor
Thomas Charles Felix Stott
Mario Joseph Maina
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.)
Vauxhall Motors Ltd
Original Assignee
Vauxhall Motors 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
Application filed by Vauxhall Motors Ltd filed Critical Vauxhall Motors Ltd
Priority to GB3193760A priority Critical patent/GB935501A/en
Publication of GB935501A publication Critical patent/GB935501A/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
    • 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
    • F16H63/08—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
    • 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
    • F16H61/18—Preventing unintentional or unsafe shift, e.g. preventing manual shift from highest gear to reverse gear
    • 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
    • F16H61/24—Providing feel, e.g. to enable selection

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear-Shifting Mechanisms (AREA)

Abstract

935,501. Change-speed control. VAUXHALL MOTORS Ltd. Sept. 15, 1961 [Sept. 16, 1960], No. 31937/60. Class 80 (2). Manual gear-shift mechanism comprises a selector shaft 2 actuated by the usual gear shift lever 6 and rotated to bring a recess 14 in a selector spade 13 into engagement with a lug 18 of a striker 15 or 16. The strikers 15, 16 are slidable on a common rail 17, the selector shaft 2 being slid axially to move the selected striker to establish the gear. Reverse is controlled by a third striker (not shown) mounted on a separate rail and engaged by the spade 13. The non-selected strikers are locked in their neutral positions by a circumferential groove 22 in a collar 20 which rotates with the shaft 2 but is fixed axially by a locating pin 19 engaging in a slot 30 in the collar 20. An axial slot 21 in the collar accommodates the spade 13. One angular position of the collar 20 and spade 13 for selecting one striker is determined by the side of the pin 19 engaging the base of the slot 30, another position is determined by the base of the slot abutting a spring-pressed stop-pin 24. Further rotation of the shaft 2 and collar 20 against the pressure of the pin 24 until the base of the slot engages the end of pin 19 selects the reverse striker. The axial positions of the selector shaft 2 are determined by a ball detent 11 engaging peripheral grooves 12 in the shaft.
GB3193760A 1960-09-16 1960-09-16 Improvements relating to change-speed gear mechanisms Expired GB935501A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3193760A GB935501A (en) 1960-09-16 1960-09-16 Improvements relating to change-speed gear mechanisms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3193760A GB935501A (en) 1960-09-16 1960-09-16 Improvements relating to change-speed gear mechanisms

Publications (1)

Publication Number Publication Date
GB935501A true GB935501A (en) 1963-08-28

Family

ID=10330618

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3193760A Expired GB935501A (en) 1960-09-16 1960-09-16 Improvements relating to change-speed gear mechanisms

Country Status (1)

Country Link
GB (1) GB935501A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3003076A1 (en) * 1979-01-30 1980-07-31 Nissan Motor SWITCHING LOCKING DEVICE FOR A VEHICLE TRANSMISSION
GB2136068A (en) * 1983-03-04 1984-09-12 Honda Motor Co Ltd Multi-speed transmission
WO1999057463A1 (en) * 1998-05-05 1999-11-11 Renault Compact gearbox

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3003076A1 (en) * 1979-01-30 1980-07-31 Nissan Motor SWITCHING LOCKING DEVICE FOR A VEHICLE TRANSMISSION
FR2447825A1 (en) * 1979-01-30 1980-08-29 Nissan Motor DEVICE FOR LOCKING A TRANSMISSION OF A MOTOR VEHICLE
GB2136068A (en) * 1983-03-04 1984-09-12 Honda Motor Co Ltd Multi-speed transmission
WO1999057463A1 (en) * 1998-05-05 1999-11-11 Renault Compact gearbox
FR2778444A1 (en) * 1998-05-05 1999-11-12 Renault COMPACT GEARBOX

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