GB850673A - Improvements in centrifugal clutches, in particular for light vehicles such as bicycles having an auxiliary engine - Google Patents

Improvements in centrifugal clutches, in particular for light vehicles such as bicycles having an auxiliary engine

Info

Publication number
GB850673A
GB850673A GB2127/59A GB212759A GB850673A GB 850673 A GB850673 A GB 850673A GB 2127/59 A GB2127/59 A GB 2127/59A GB 212759 A GB212759 A GB 212759A GB 850673 A GB850673 A GB 850673A
Authority
GB
United Kingdom
Prior art keywords
engine
elements
masses
friction
centrifugal
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
GB2127/59A
Inventor
Bernard Rene Mennesson
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.)
APP DE CONTROLE ET D EQUIPMENT
Societe dApppareils de Controle et dEquipement des Moteurs SACEM
Original Assignee
APP DE CONTROLE ET D EQUIPMENT
Societe dApppareils de Controle et dEquipement des Moteurs SACEM
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 APP DE CONTROLE ET D EQUIPMENT, Societe dApppareils de Controle et dEquipement des Moteurs SACEM filed Critical APP DE CONTROLE ET D EQUIPMENT
Publication of GB850673A publication Critical patent/GB850673A/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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D43/00—Automatic clutches
    • F16D43/02—Automatic clutches actuated entirely mechanically
    • F16D43/04—Automatic clutches actuated entirely mechanically controlled by angular speed
    • F16D43/14—Automatic clutches actuated entirely mechanically controlled by angular speed with centrifugal masses actuating the clutching members directly in a direction which has at least a radial component; with centrifugal masses themselves being the clutching members
    • F16D43/18—Automatic clutches actuated entirely mechanically controlled by angular speed with centrifugal masses actuating the clutching members directly in a direction which has at least a radial component; with centrifugal masses themselves being the clutching members with friction clutching members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)

Abstract

850,673. Centrifugal clutches. SOC. D'APPAREILS DE CONTROLE ET D'EQUIPEMENT DES MOTEURS S.A.C.E.M. Jan. 20, 1959 [Jan. 28, 1958], No. 2127/59. Class 80 (2). In a centrifugal clutch intended particularly for use on a cycle having an auxiliary engine, the friction elements 28, 29 are separate from the centrifugal masses 24, 25, each being carried on arms pivoted at 31, 32 to a member 30 mounted on the engine shaft 6, springs 26, 27 being interposed between the masses 24, 25 and arms 33, 34 carrying the friction elements 27, 28 to maintain the latter in contact with a drum 9, connected to the tyre-engaging roller, with a force insufficient to cause an appreciable torque between the driving and driven members at low engine speeds, and the masses 24, 25 are interconnected by springs 35, 36 so that they can only effect driving engagement of elements 28, 29 at speeds higher than the idling speed. The arrangement is such that elements 28. 29 may be wedged against drum 9 to transmit the torque necessary to start the engine. The angle A subtended at the middle of each friction element by the pivot 31 or 32 and the centre of shaft 6 is not greater than the angle of friction, being between 20 and 30 degrees.
GB2127/59A 1958-01-28 1959-01-20 Improvements in centrifugal clutches, in particular for light vehicles such as bicycles having an auxiliary engine Expired GB850673A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR850673X 1958-01-28

Publications (1)

Publication Number Publication Date
GB850673A true GB850673A (en) 1960-10-05

Family

ID=9318922

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2127/59A Expired GB850673A (en) 1958-01-28 1959-01-20 Improvements in centrifugal clutches, in particular for light vehicles such as bicycles having an auxiliary engine

Country Status (1)

Country Link
GB (1) GB850673A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19721747B4 (en) * 1997-05-24 2014-06-05 Andreas Stihl Ag & Co. Fliehkörperkupplung
CN112555297A (en) * 2020-11-27 2021-03-26 安徽康明斯动力有限公司 Transmission mechanism capable of realizing high and low speed

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19721747B4 (en) * 1997-05-24 2014-06-05 Andreas Stihl Ag & Co. Fliehkörperkupplung
CN112555297A (en) * 2020-11-27 2021-03-26 安徽康明斯动力有限公司 Transmission mechanism capable of realizing high and low speed
CN112555297B (en) * 2020-11-27 2022-02-18 安徽康明斯动力有限公司 Transmission mechanism capable of realizing high and low speed

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