GB239955A - Improvements in variable speed transmission gearing - Google Patents

Improvements in variable speed transmission gearing

Info

Publication number
GB239955A
GB239955A GB1590124A GB1590124A GB239955A GB 239955 A GB239955 A GB 239955A GB 1590124 A GB1590124 A GB 1590124A GB 1590124 A GB1590124 A GB 1590124A GB 239955 A GB239955 A GB 239955A
Authority
GB
United Kingdom
Prior art keywords
gear
ports
variable
variable speed
speed transmission
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
GB1590124A
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 GB1590124A priority Critical patent/GB239955A/en
Publication of GB239955A publication Critical patent/GB239955A/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
    • F16H57/00—General details of gearing
    • F16H57/08—General details of gearing of gearings with members having orbital motion
    • F16H57/10—Braking arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Pumps (AREA)

Abstract

239,955. Fenn, A. G. July 2, 1924. No Patent granted (Sealing fee not paid). Variable-speed gearing comprises a bevel epicyclic train in which one side member 3 drives, the carrier 7 of the planet gears 9 is driven, and the other side gear 11 is controlled or allowed to slip by a variable pump. In the arrangement described, the gear 11 is mounted loosely on a driving-shaft 4 and is integral with a sleeve 12 carrying three eccentrics 15 driving pump pistons 18. The lower part of a. casing 1 contains lubricating oil which is drawn in through ports 24 and discharged through ports 25 into a barrel valve 28. When the valve 28 is turned, the oil is throttled and the resistance to turning of the gear 11 varies so that the speed of the driven elements 7, 6 is varied. The side gears 3, 11 may be of different sizes.
GB1590124A 1924-07-02 1924-07-02 Improvements in variable speed transmission gearing Expired GB239955A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1590124A GB239955A (en) 1924-07-02 1924-07-02 Improvements in variable speed transmission gearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1590124A GB239955A (en) 1924-07-02 1924-07-02 Improvements in variable speed transmission gearing

Publications (1)

Publication Number Publication Date
GB239955A true GB239955A (en) 1925-09-24

Family

ID=10067582

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1590124A Expired GB239955A (en) 1924-07-02 1924-07-02 Improvements in variable speed transmission gearing

Country Status (1)

Country Link
GB (1) GB239955A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2596231A (en) * 1951-01-29 1952-05-13 Arthur G Frost Variable-speed mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2596231A (en) * 1951-01-29 1952-05-13 Arthur G Frost Variable-speed mechanism

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