GB258427A - Improvements relating to friction driving mechanism - Google Patents

Improvements relating to friction driving mechanism

Info

Publication number
GB258427A
GB258427A GB2365325A GB2365325A GB258427A GB 258427 A GB258427 A GB 258427A GB 2365325 A GB2365325 A GB 2365325A GB 2365325 A GB2365325 A GB 2365325A GB 258427 A GB258427 A GB 258427A
Authority
GB
United Kingdom
Prior art keywords
shaft
disc
spring
towards
roller
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
GB2365325A
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 GB2365325A priority Critical patent/GB258427A/en
Publication of GB258427A publication Critical patent/GB258427A/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
    • F16H61/66—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 specially adapted for continuously variable gearings
    • F16H61/664—Friction gearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)

Abstract

.258,427. Grice, A. G. Sept. 22, 1925. Variable-speed gearing of the kind in which a friction roller a is slidably mounted on a shaft e which is rockable towards and from the driving fly-wheel A of, say, a vehicle, comprises means b for arresting such rocking of the shaft e, such means inoperative only during forward and reverse driving. That is, the arresting means acts only when the roller a is opposite the centre of the disc A. The shaft e pivots about one end and is normally thrust towards the disc A by a spring r encircling a sliding rod j. A lever h actuated by a pedal is adapted to compress the spring to disconnect the drive. The speed control lever acts through levers g, f and a link q upon sliding striking-means d. Along with the striker d there slides a bar c which passes through a slot in the rod j and is supported by a fixed abutment s. When the roller a approaches neutral, a swell b upon the bar c enters this slot and prevents the spring r from returning the rod j and shaft e towards the disc A.
GB2365325A 1925-09-22 1925-09-22 Improvements relating to friction driving mechanism Expired GB258427A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2365325A GB258427A (en) 1925-09-22 1925-09-22 Improvements relating to friction driving mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2365325A GB258427A (en) 1925-09-22 1925-09-22 Improvements relating to friction driving mechanism

Publications (1)

Publication Number Publication Date
GB258427A true GB258427A (en) 1926-09-23

Family

ID=10199112

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2365325A Expired GB258427A (en) 1925-09-22 1925-09-22 Improvements relating to friction driving mechanism

Country Status (1)

Country Link
GB (1) GB258427A (en)

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