GB424835A - Improvements in or relating to power transmission devices - Google Patents
Improvements in or relating to power transmission devicesInfo
- Publication number
- GB424835A GB424835A GB2159933A GB2159933A GB424835A GB 424835 A GB424835 A GB 424835A GB 2159933 A GB2159933 A GB 2159933A GB 2159933 A GB2159933 A GB 2159933A GB 424835 A GB424835 A GB 424835A
- Authority
- GB
- United Kingdom
- Prior art keywords
- core
- shaft
- driving
- collars
- cage
- 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
- F16D21/00—Systems comprising a plurality of actuated clutches
- F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
- F16D21/04—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways with a shaft carrying a number of rotatable transmission members, e.g. gears, each of which can be connected to the shaft by a clutching member or members between the shaft and the hub of the transmission member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
424,835. Friction clutches ; variablespeed gearing. DELL, C., 25, Swing Gate Lane, Berkhamsted, Hertfordshire, and READ, H. L., Netherton, Herington Grove, Hutton Mount, near Brentwood, Essex. Aug. 1, 1933, No. 21599. [Class 80 (ii)] A core member 6 splined on a driven (or driving) shaft 1 is formed with a number of double-cam faces 7 between which and a cylindrical bore of a driving (or driven) member are arranged wedging balls or rollers 9, the latter being held in a cage 10 mounted on the core so as to be freely rotatable but not slidable thereon. The core is normally held centrally between collars 2, 3 fixed to the shaft 1 by interposed springs 8, the collars having V-shaped projections 33 co-operating with corresponding notches in the cage. The drive is thus bidirectional. If the shaft 1 is moved axially in either direction during drive, the core at first lags behind and the projections 33 on one of the collars enter into the corresponding notches of the cage, whereby the latter is turned so as to move the rollers out of wedging position, so that they may be moved out of the driving bore. The application to a constant-mesh gear box is shown, the driven shaft 1 being axially movable so as to move the core within the coaxial bores of the driving gears 18, 19, 20, 25 or into a neutral bore 32.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2159933A GB424835A (en) | 1933-08-01 | 1933-08-01 | Improvements in or relating to power transmission devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2159933A GB424835A (en) | 1933-08-01 | 1933-08-01 | Improvements in or relating to power transmission devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB424835A true GB424835A (en) | 1935-03-01 |
Family
ID=10165627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2159933A Expired GB424835A (en) | 1933-08-01 | 1933-08-01 | Improvements in or relating to power transmission devices |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB424835A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2504173A (en) * | 1945-01-11 | 1950-04-18 | New Prod Corp | Overrunning clutch |
-
1933
- 1933-08-01 GB GB2159933A patent/GB424835A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2504173A (en) * | 1945-01-11 | 1950-04-18 | New Prod Corp | Overrunning clutch |
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