GB455713A - Improvements in or relating to transmission mechanisms - Google Patents
Improvements in or relating to transmission mechanismsInfo
- Publication number
- GB455713A GB455713A GB915435A GB915435A GB455713A GB 455713 A GB455713 A GB 455713A GB 915435 A GB915435 A GB 915435A GB 915435 A GB915435 A GB 915435A GB 455713 A GB455713 A GB 455713A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gear
- shaft
- arm
- coupling
- clutch
- 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
- F16D67/00—Combinations of couplings and brakes; Combinations of clutches and brakes
Abstract
455,713. Variable - speed gearing; friction clutches. STEVENS, A. H., 5, Quality Court, Chancery Lane, London.- (Borg-Warner Corporation; 310, South Michigan Avenue, Chicago, U.S.A.) March 23, 1935, No. 9154. [Class 80 (ii)] A vehicle transmission system comprises a reduction gear train and a hydraulic coupling F arranged in parallel between the propeller shaft 11 and a shaft 13, which latter is adapted to be connected to the engine shaft 10 by a centrifugal friction clutch C which engages at a predetermined engine speed and which may be disengaged manually at any time. The clutch C is similar to that described in Specification 422,443. The reduction gear train includes a oneway clutch, and the arrangement is such that at low speeds the shaft 11 is driven through the reduction gear train while at higher speeds the coupling F becomes effective to drive the shaft 11 direct, the one-way clutch then over-running. The annular impeller casing 90 of the coupling F is keyed to the shaft 13 and has a tubular extension 94 carrying a gear 110 which is in mesh with a countershaft gear 111 which drives other countershaft gears 117 and 118 through a one-way roller clutch 114. The turbine runner 91 of the coupling F is secured to a shaft 97 passing through the extension 94 and carrying a gear 133. A gear 123 splined on the shaft 11 is controlled by an arm 131. With the arm 131 in the position R, the gear 123 meshes with an idler gear 135 in mesh with gear 118, and the shaft 11 is driven reversely. With arm 131 in position N, gear 123 is free, and no drive is transmitted. With arm 131 in position F, gear 123 meshes with gear 117 and teeth 124 on gear 123 engage the teeth of gear 133. In this position, therefore, the coupling F and the reduction gear train 110, 111, 117, 123 are arranged in parallel. With arm 131 in position F<1>, the teeth 124 remain in engagement with gear 133 and teeth 122 on gear 123 mesh with wheel 111. In this position, therefore, a direct positive drive is transmitted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB915435A GB455713A (en) | 1935-03-23 | 1935-03-23 | Improvements in or relating to transmission mechanisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB915435A GB455713A (en) | 1935-03-23 | 1935-03-23 | Improvements in or relating to transmission mechanisms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB455713A true GB455713A (en) | 1936-10-23 |
Family
ID=9866425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB915435A Expired GB455713A (en) | 1935-03-23 | 1935-03-23 | Improvements in or relating to transmission mechanisms |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB455713A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE903307C (en) * | 1940-01-12 | 1954-02-04 | Kreis Getriebe G M B H | Centrifugal clutch, especially for connecting a stage of a gear change transmission to the engine of motor vehicles |
-
1935
- 1935-03-23 GB GB915435A patent/GB455713A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE903307C (en) * | 1940-01-12 | 1954-02-04 | Kreis Getriebe G M B H | Centrifugal clutch, especially for connecting a stage of a gear change transmission to the engine of motor vehicles |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2344656A (en) | Transmission | |
| GB477530A (en) | Improvements relating to variable speed epicyclic gearing | |
| GB929261A (en) | Improvements in or relating to automatic gear mechanisms | |
| GB455713A (en) | Improvements in or relating to transmission mechanisms | |
| GB450953A (en) | Variable speed gear more particularly for motor vehicles | |
| GB938539A (en) | Improvements in and relating to hydro-mechanical compound transmissions | |
| GB455714A (en) | Improvements in or relating to transmission mechanisms | |
| GB496727A (en) | Transmission gear for motorcycles | |
| GB449819A (en) | Transmission gearing for motor-vehicles and the like | |
| GB540718A (en) | Improvements in reversing gear | |
| GB447335A (en) | Improvements in automatic power transmission | |
| GB462365A (en) | Improvements in and relating to change speed gear transmission | |
| GB307266A (en) | Improvements relating to friction clutches | |
| GB1143080A (en) | Improvements in or relating to internal combustion engine power units for vehicles | |
| GB308961A (en) | Improvements in or relating to power transmission and (or) free-wheel mechanism for motor-propelled vehicles | |
| GB418543A (en) | Improvements in or relating to power transmission gear for motor vehicles | |
| GB398833A (en) | Improvements in or relating to mechanism for driving the impeller of a supercharger for an internal combustion engine | |
| GB538047A (en) | Improvements in or relating to aircraft | |
| GB458319A (en) | Speed changing gear for motor cycles | |
| GB484848A (en) | Improvements relating to change-speed transmission gear | |
| GB427919A (en) | Transmission systems for motor-vehicles | |
| GB463723A (en) | Improvements in or relating to the transmission of power by co-operating hydraulic and mechanical gears | |
| GB430994A (en) | Variable-speed gearing | |
| GB374083A (en) | Improvements in or connected with clutch and reverse gears | |
| GB540170A (en) | Improvements in power transmission mechanism |