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GB948509A - Improvements in change-speed gear mechanisms - Google Patents

Improvements in change-speed gear mechanisms

Info

Publication number
GB948509A
GB948509A GB2156061A GB2156061A GB948509A GB 948509 A GB948509 A GB 948509A GB 2156061 A GB2156061 A GB 2156061A GB 2156061 A GB2156061 A GB 2156061A GB 948509 A GB948509 A GB 948509A
Authority
GB
United Kingdom
Prior art keywords
rods
selector
gear
shaft
speed gear
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
GB2156061A
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.)
ADRIAN WILLIAM WEST
Humber Ltd
Original Assignee
ADRIAN WILLIAM WEST
Humber 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 ADRIAN WILLIAM WEST, Humber Ltd filed Critical ADRIAN WILLIAM WEST
Priority to GB2156061A priority Critical patent/GB948509A/en
Publication of GB948509A publication Critical patent/GB948509A/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
    • F16H63/20—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
    • 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
    • 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

948,509. Controlling change-speed gearing. HUMBER Ltd., A. W. WEST, and J. LEWIS. June, 13 1962 [June 14, 1961], No. 21560/61. Heading F2D. In a change speed gear control comprising two or more axially slidable selector rods 11, 14, 17 each having a socket 23, aligned transversely when the rods are in a neutral position, engageable by a gear selector arm 22 on a rotatable and slidable selector shaft 21 parallel to the rods 11, 14, 17, a further set of sockets 34, similarly transversely aligned, is engaged by a locking member 30 having an edge generally arcuate about the shaft 21 with which the member 30 is rotatable, such that each rod other than that selected by the arm 22 is held against sliding movement. The member 30 is slotted at 31 to engage flats 32 on the selector shaft and is positioned radially by a ball 42 to facilitate assembly, the arcuate edge of the member being recessed at 36 to clear the socket of the selected rod and being provided with limit stops 37, 38 which contact the rods or stops 17, 40. The synchro-mesh dog clutches of a four speed gear-box are engaged by selector forks 10 and the reverse gear by a pivoted lever 16, a spring detent preventing unwanted engagement of reverse gear.
GB2156061A 1961-06-14 1961-06-14 Improvements in change-speed gear mechanisms Expired GB948509A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2156061A GB948509A (en) 1961-06-14 1961-06-14 Improvements in change-speed gear mechanisms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2156061A GB948509A (en) 1961-06-14 1961-06-14 Improvements in change-speed gear mechanisms

Publications (1)

Publication Number Publication Date
GB948509A true GB948509A (en) 1964-02-05

Family

ID=10164969

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2156061A Expired GB948509A (en) 1961-06-14 1961-06-14 Improvements in change-speed gear mechanisms

Country Status (1)

Country Link
GB (1) GB948509A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3283601A (en) * 1964-04-24 1966-11-08 Humber Ltd Change-speed gear mechanisms
EP0035223A2 (en) * 1980-02-27 1981-09-09 Ford-Werke Aktiengesellschaft Transmission gear selector arm and sleeves for shifting forks
EP0058965A1 (en) * 1981-02-20 1982-09-01 Nissan Motor Co., Ltd. Automotive manual transmission
DE3735090A1 (en) * 1987-10-16 1989-04-27 Audi Ag Selector mechanism for a change-speed gearbox
DE3929270A1 (en) * 1988-09-06 1990-03-15 Zahnradfabrik Friedrichshafen Locking mechanism for gearshift rods - is for vehicle gearbox and consists of locking plate in gear housing
WO2006072567A1 (en) * 2005-01-04 2006-07-13 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Device for operating selector forks

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3283601A (en) * 1964-04-24 1966-11-08 Humber Ltd Change-speed gear mechanisms
EP0035223A2 (en) * 1980-02-27 1981-09-09 Ford-Werke Aktiengesellschaft Transmission gear selector arm and sleeves for shifting forks
EP0035223A3 (en) * 1980-02-27 1982-10-06 Ford-Werke Aktiengesellschaft Transmission gear selector arm and sleeves for shifting forks
EP0058965A1 (en) * 1981-02-20 1982-09-01 Nissan Motor Co., Ltd. Automotive manual transmission
US4483213A (en) * 1981-02-20 1984-11-20 Nissan Motor Company, Limited Select detent mechanism of an automotive manual transmission
DE3735090A1 (en) * 1987-10-16 1989-04-27 Audi Ag Selector mechanism for a change-speed gearbox
DE3929270A1 (en) * 1988-09-06 1990-03-15 Zahnradfabrik Friedrichshafen Locking mechanism for gearshift rods - is for vehicle gearbox and consists of locking plate in gear housing
WO2006072567A1 (en) * 2005-01-04 2006-07-13 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Device for operating selector forks
US8079283B2 (en) 2005-01-04 2011-12-20 Knorr-Bremse Systeme Fuer Nutzfahrzeuge Gmbh Device for activating gearshift forks
CN101115940B (en) * 2005-01-04 2012-07-04 克诺尔商用车制动系统有限公司 Device for activating gearshift forks

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