GB186273A - Reversing gear for motor vehicles and the like - Google Patents

Reversing gear for motor vehicles and the like

Info

Publication number
GB186273A
GB186273A GB3393121A GB3393121A GB186273A GB 186273 A GB186273 A GB 186273A GB 3393121 A GB3393121 A GB 3393121A GB 3393121 A GB3393121 A GB 3393121A GB 186273 A GB186273 A GB 186273A
Authority
GB
United Kingdom
Prior art keywords
pulley
expanding
auxiliary
flanges
gearing
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
GB3393121A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3393121A priority Critical patent/GB186273A/en
Publication of GB186273A publication Critical patent/GB186273A/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
    • F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
    • F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
    • F16H9/04—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
    • F16H9/12—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

186,273. Tondeur, R. Dec. 16, 1921. Expanding-pulleys; reversing-gearing.-Comprises reversing-gearing for motor-vehicles having expanding-pulley variable-speed gearing, an auxiliary pulley being forced between the flanges of the expanding-pulley, so that (a) it is driven therefrom in a reverse direction, (b) the expanding-pulley is opened out until the belt runs on the loose bottom ring, and (c) the auxiliary-pulley bears against and drives the belt. The expanding-pulley 2 is mounted on a shaft driven through chain-gear 13, and its flanges are pressed together by a centrifugal governor 10 against the action of a spring 9. An auxiliary pulley 14 has its outer faces bevelled to fit the inner flanges of the expanding pulley, and is carried by an arm 16 pivoted to another arm 18 on a shaft 19 operated by a pedal 25, a spring 26 also connecting the arms 16, 18. Thus when the pedal is depressed the pulley 14 is forced from the position shown in Fig. 1 to that shown in Figs. 2 and 3 with the result stated above.
GB3393121A 1921-12-16 1921-12-16 Reversing gear for motor vehicles and the like Expired GB186273A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3393121A GB186273A (en) 1921-12-16 1921-12-16 Reversing gear for motor vehicles and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3393121A GB186273A (en) 1921-12-16 1921-12-16 Reversing gear for motor vehicles and the like

Publications (1)

Publication Number Publication Date
GB186273A true GB186273A (en) 1922-09-28

Family

ID=10359246

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3393121A Expired GB186273A (en) 1921-12-16 1921-12-16 Reversing gear for motor vehicles and the like

Country Status (1)

Country Link
GB (1) GB186273A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4743041A (en) * 1984-07-06 1988-05-10 Hassan Vazin Bicycle with automatically variable gear ratio drive

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4743041A (en) * 1984-07-06 1988-05-10 Hassan Vazin Bicycle with automatically variable gear ratio drive

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