GB181710A - Improvements in ratchet or free-wheel transmission mechanism for automobiles - Google Patents

Improvements in ratchet or free-wheel transmission mechanism for automobiles

Info

Publication number
GB181710A
GB181710A GB16263/22A GB1626322A GB181710A GB 181710 A GB181710 A GB 181710A GB 16263/22 A GB16263/22 A GB 16263/22A GB 1626322 A GB1626322 A GB 1626322A GB 181710 A GB181710 A GB 181710A
Authority
GB
United Kingdom
Prior art keywords
clutch
screw
engine
gear
shaft
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
GB16263/22A
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.)
L AUTO DEBRAYAGE T L SA
Original Assignee
L AUTO DEBRAYAGE T L SA
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 L AUTO DEBRAYAGE T L SA filed Critical L AUTO DEBRAYAGE T L SA
Publication of GB181710A publication Critical patent/GB181710A/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
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/22—Freewheels or freewheel clutches with clutching ring or disc axially shifted as a result of lost motion between actuating 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)
  • Transmission Devices (AREA)

Abstract

181,710. Soc. Anon. de l'Auto DÚbrayage T. L. June 17, 1921, [Convention date]. Clutches, free-wheel; variable-speed toothed gearing.-Relates to transmission mechanism for motor vehicles of the kind in which a friction treewheel clutch comprising a screw-operated cone clutch is provided between the engine and the road-wheels, to facilitate changing gear and so that the driven shaft can over-run the engineshaft. According to the present invention, the screw and the nut controlling the operation of the clutch are mounted (a) upon the member connected to the engine when the clutch is between the engine and the change-speed gear, or (b) upon the member connected to the road wheels when the clutch is in the change-speed gear-box, or is between the gear-box and the road wheels. The driving-shaft e carries one member d of the clutch the other member c being formed as a nut working on a screw b fixed to the driven shaft a. The direction of the threads of the screw is such that the engine torque tends to tighten the clutch, so that the driven shaft a, when it tends to over-run the engine-shaft, releases the clutch. The cone c is normally forced into engagement with the member d by a circumferential spring g acting between stops b<1>, c<2> on the screw and the cone respectively. Modifications are described in which (1) the screw and nut are carried by the driving shaft, and (2) the clutch is applied to the sliding gear-wheel of the change-speed gear through which the direct drive is obtained, so that the clutch acts only on the direct drive and one lower speed.
GB16263/22A 1921-06-17 1922-06-12 Improvements in ratchet or free-wheel transmission mechanism for automobiles Expired GB181710A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR181710X 1921-06-17

Publications (1)

Publication Number Publication Date
GB181710A true GB181710A (en) 1923-05-03

Family

ID=8878229

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16263/22A Expired GB181710A (en) 1921-06-17 1922-06-12 Improvements in ratchet or free-wheel transmission mechanism for automobiles

Country Status (1)

Country Link
GB (1) GB181710A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1142113B (en) * 1957-11-07 1963-01-03 Daimler Benz Ag Freewheel, especially for hydrodynamic clutches in motor vehicles
US3411611A (en) * 1966-11-03 1968-11-19 Continental Motors Corp Starter clutch with slip coupling
EP1754914A1 (en) * 2005-08-19 2007-02-21 Industrias Cántabras de Torneado S.R.L. Alternator pulley

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1142113B (en) * 1957-11-07 1963-01-03 Daimler Benz Ag Freewheel, especially for hydrodynamic clutches in motor vehicles
US3411611A (en) * 1966-11-03 1968-11-19 Continental Motors Corp Starter clutch with slip coupling
EP1754914A1 (en) * 2005-08-19 2007-02-21 Industrias Cántabras de Torneado S.R.L. Alternator pulley

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