GB306753A - Improvements in or relating to friction gearing - Google Patents

Improvements in or relating to friction gearing

Info

Publication number
GB306753A
GB306753A GB1058128A GB1058128A GB306753A GB 306753 A GB306753 A GB 306753A GB 1058128 A GB1058128 A GB 1058128A GB 1058128 A GB1058128 A GB 1058128A GB 306753 A GB306753 A GB 306753A
Authority
GB
United Kingdom
Prior art keywords
clutch
gear
friction
annular
wheel
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
GB1058128A
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 GB1058128A priority Critical patent/GB306753A/en
Publication of GB306753A publication Critical patent/GB306753A/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
    • F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
    • F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
    • F16H15/04—Gearings providing a continuous range of gear ratios
    • F16H15/06—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B
    • F16H15/16—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a conical friction surface
    • F16H15/18—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a conical friction surface externally
    • F16H15/22—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a conical friction surface externally the axes of the members being parallel or approximately parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
  • Braking Arrangements (AREA)

Abstract

306,753. Robertson, J. H. April 10, 1928. Grant of Patent refused. Variable-speed friction gearing of the kind in which a driven friction wheel f is moved eccentrically with respect to a driving disc i comprises an intermediate annular friction and clutch member g. The member g has an annular gear surface h engaging the disc i on a small area, and an annular surface h<1> engaging over the whole of a clutch surface j upon the wheel f. To avoid wear between the gear surfaces h, i, the surfaces are chosen so that slip occurs between the clutch surfaces h<1>, j, before it occurs between the gear surfaces. The member g is preferably supported centrally on a singlerow ball bearing a on a spigot b on the end of driven shaft d. Specifications 21045/13, 18776/14 and 158,725 are referred to.
GB1058128A 1928-04-10 1928-04-10 Improvements in or relating to friction gearing Expired GB306753A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1058128A GB306753A (en) 1928-04-10 1928-04-10 Improvements in or relating to friction gearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1058128A GB306753A (en) 1928-04-10 1928-04-10 Improvements in or relating to friction gearing

Publications (1)

Publication Number Publication Date
GB306753A true GB306753A (en) 1929-02-28

Family

ID=9970459

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1058128A Expired GB306753A (en) 1928-04-10 1928-04-10 Improvements in or relating to friction gearing

Country Status (1)

Country Link
GB (1) GB306753A (en)

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