GB312788A - Improvements relating to change speed operating mechanism for motor vehicles - Google Patents

Improvements relating to change speed operating mechanism for motor vehicles

Info

Publication number
GB312788A
GB312788A GB1452828A GB1452828A GB312788A GB 312788 A GB312788 A GB 312788A GB 1452828 A GB1452828 A GB 1452828A GB 1452828 A GB1452828 A GB 1452828A GB 312788 A GB312788 A GB 312788A
Authority
GB
United Kingdom
Prior art keywords
lever
pawl
neutral
springs
foot
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
GB1452828A
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.)
HAROLD JOHN WILLIS
PERCY JOHN GOODMAN
VELOCE Ltd
Original Assignee
HAROLD JOHN WILLIS
PERCY JOHN GOODMAN
VELOCE 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 HAROLD JOHN WILLIS, PERCY JOHN GOODMAN, VELOCE Ltd filed Critical HAROLD JOHN WILLIS
Priority to GB1452828A priority Critical patent/GB312788A/en
Publication of GB312788A publication Critical patent/GB312788A/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
    • F16H63/08—Multiple final output mechanisms being moved by a single common final actuating mechanism
    • F16H63/14—Multiple final output mechanisms being moved by a single common final actuating mechanism the final output mechanisms being successively actuated by repeated movement of the final actuating mechanism

Landscapes

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

Abstract

312,788. Veloce, Ltd., Goodman, P. J., and Willis, H. J. May 17, 1928. Controlling variable-speed gearing.-In order to impart definite displacements to a gear control lever d upon a motor-cycle by the foot of the rider, repeated oscillations are given to a pedal-lever b, Fig. 1, which is connected to the lever d through ratchets. The lever b has a boss f, Fig. 4, with a pin t projecting between segmental strips s acted on by springs p. the effect being that no matter whether the lever b is moved up or down from neutral, the springs p return it to neutral with pin t in line with a stop n on a fixed bracket a. The boss f also carries in a different plane two oppositelyacting spring-pressed pawls e, Fig. 3, adapted to engage ratchet teeth h formed inside the annular boss i of gear lever d. The lever b has a ball end c which can be engaged either above or below by the rider's foot. When lever b is moved downwards from neutral, pawl e on the left engages and moves lever d downwards one step. Pawl e on the right is held inoperative by a cam k held by a projection m. Lever b is returned by springs p, and a second depression of lever b moves lever d a second definite step downwards, and so on. When lever b is moved upwards from neutral, the pawl e on the right acts to move lever d one definite step upwards, the pawl e on the left being held inoperative by the cam k. A second upward oscillation of the foot lever brings the lever d back to its original position, and so on.
GB1452828A 1928-05-17 1928-05-17 Improvements relating to change speed operating mechanism for motor vehicles Expired GB312788A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1452828A GB312788A (en) 1928-05-17 1928-05-17 Improvements relating to change speed operating mechanism for motor vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1452828A GB312788A (en) 1928-05-17 1928-05-17 Improvements relating to change speed operating mechanism for motor vehicles

Publications (1)

Publication Number Publication Date
GB312788A true GB312788A (en) 1929-06-06

Family

ID=10042813

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1452828A Expired GB312788A (en) 1928-05-17 1928-05-17 Improvements relating to change speed operating mechanism for motor vehicles

Country Status (1)

Country Link
GB (1) GB312788A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4005102A1 (en) * 1990-02-17 1991-09-05 Armin Beck Bicycle change-speed selector lever - actuates both front and rear changeover devices using CAM mechanism
FR2786546A1 (en) * 1998-11-26 2000-06-02 Peugeot Manual control for motor vehicle automatic gearbox has selector lever mounted on pivot axis with return spring for centralisation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4005102A1 (en) * 1990-02-17 1991-09-05 Armin Beck Bicycle change-speed selector lever - actuates both front and rear changeover devices using CAM mechanism
FR2786546A1 (en) * 1998-11-26 2000-06-02 Peugeot Manual control for motor vehicle automatic gearbox has selector lever mounted on pivot axis with return spring for centralisation

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