GB535746A - Control means for change-speed mechanism - Google Patents

Control means for change-speed mechanism

Info

Publication number
GB535746A
GB535746A GB2969639A GB2969639A GB535746A GB 535746 A GB535746 A GB 535746A GB 2969639 A GB2969639 A GB 2969639A GB 2969639 A GB2969639 A GB 2969639A GB 535746 A GB535746 A GB 535746A
Authority
GB
United Kingdom
Prior art keywords
lever
rod
pivot
bush
hand
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
GB2969639A
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.)
Standard Motor Co Ltd
Original Assignee
Standard Motor Co 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
Priority to BE459849D priority Critical patent/BE459849A/xx
Application filed by Standard Motor Co Ltd filed Critical Standard Motor Co Ltd
Priority to GB2969639A priority patent/GB535746A/en
Publication of GB535746A publication Critical patent/GB535746A/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
    • 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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • 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
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/02—Selector apparatus
    • F16H59/04—Ratio selector apparatus
    • F16H2059/048—Ratio selector apparatus with means for unlocking select or shift movement to allow access to reverse gear position
    • 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
    • F16H2712/00—Mechanisms for changing direction

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)

Abstract

535,746. Controlling variable-speed gearing. STANDARD MOTOR CO., Ltd., GRINHAM, E. G., and TURNER, W. R. Nov. 9, 1939, No. 29696. [Class 80 (ii)] Relates to control means for change-speed gearing of the kind in which an operating-rod is both rotatable and axially movable by means of a hand-lever, and a disengageable stop is provided to limit the turning movement of the lever, and therefore the sliding movement of the rod, in one direction, so as to form a " reverse stop." The operating-rod 15, Fig. 4, slides in a bush 14, which can turn in a bracket 12, secured, for example, to the steering-column 11 of a motor vehicle. The bush carries a forked arm 18 having slots, in which rests the pivot-pin 21 of a hand-lever 17. A pin 22 at the end of the lever engages in a slot in the end of the rod 15, so that the rod can be slid by turning the lever about its pivot 21. The rod is turned, for the selection of various speeds, by rotation of the hand-lever together with the bush 14, and a further selection can be made by raising the lever into the position shown in Fig. 3. Depression of the lever into the position shown in Fig. 5, which serves for reversing, is normally prevented by the engagement of the lever pivot 21 with an arm 16 on the rod 14. The lever can be drawn out lengthwise against the pull of a spring 25 to disengage it from the arm 16, and the lever can then be moved into the reversing position.
GB2969639A 1939-11-09 1939-11-09 Control means for change-speed mechanism Expired GB535746A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE459849D BE459849A (en) 1939-11-09
GB2969639A GB535746A (en) 1939-11-09 1939-11-09 Control means for change-speed mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2969639A GB535746A (en) 1939-11-09 1939-11-09 Control means for change-speed mechanism

Publications (1)

Publication Number Publication Date
GB535746A true GB535746A (en) 1941-04-21

Family

ID=10295647

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2969639A Expired GB535746A (en) 1939-11-09 1939-11-09 Control means for change-speed mechanism

Country Status (2)

Country Link
BE (1) BE459849A (en)
GB (1) GB535746A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3111041A (en) * 1959-06-24 1963-11-19 Renault Gear change control device for mounting under the steering wheel or on the instrument panel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3111041A (en) * 1959-06-24 1963-11-19 Renault Gear change control device for mounting under the steering wheel or on the instrument panel

Also Published As

Publication number Publication date
BE459849A (en)

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