GB181710A - Improvements in ratchet or free-wheel transmission mechanism for automobiles - Google Patents
Improvements in ratchet or free-wheel transmission mechanism for automobilesInfo
- 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
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.
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)
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 |
-
1922
- 1922-06-12 GB GB16263/22A patent/GB181710A/en not_active Expired
Cited By (3)
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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