GB434204A - Improvements in or relating to power transmission systems - Google Patents
Improvements in or relating to power transmission systemsInfo
- Publication number
- GB434204A GB434204A GB648434A GB648434A GB434204A GB 434204 A GB434204 A GB 434204A GB 648434 A GB648434 A GB 648434A GB 648434 A GB648434 A GB 648434A GB 434204 A GB434204 A GB 434204A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wheel
- vanes
- fluid
- fixed part
- 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
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/38—Control of exclusively fluid gearing
- F16H61/48—Control of exclusively fluid gearing hydrodynamic
- F16H61/50—Control of exclusively fluid gearing hydrodynamic controlled by changing the flow, force, or reaction of the liquid in the working circuit, while maintaining a completely filled working circuit
- F16H61/52—Control of exclusively fluid gearing hydrodynamic controlled by changing the flow, force, or reaction of the liquid in the working circuit, while maintaining a completely filled working circuit by altering the position of blades
- F16H61/56—Control of exclusively fluid gearing hydrodynamic controlled by changing the flow, force, or reaction of the liquid in the working circuit, while maintaining a completely filled working circuit by altering the position of blades to change the blade angle
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
Abstract
434,204. Variable speed gearing. DELL, C., Muros Hall, Park Gate, Berkhamsted, Hertfordshire, and READ, H. L., Netherton, Herington Grove, Hutton Mount, Essex. Feb. 28, 1934, No. 6484. [Class 80 (ii)] [See also Group XXIX] Variable-speed gearing comprises a fluid coupling having a primary-wheel P connected to the driving-shaft I, a secondary-wheel S formed with a toothed annulus 6 of a threeelement epicyclic train, and a vane-wheel W interposed between the wheels P, S and connected to the sun-wheel 7 of the train, whilst the planet-carrier 9 thereof is secured to the driven-shaft O. The vanes 2 of the intermediate wheel W are adjustably pivoted by means of eccentric pins 10 and are normally pressed by a spring-loaded ring 12 into an axial position, out of which they are urged by the fluid-pressure during starting, into an inclined position in which the reaction of the fluid-pressure on the vanes is increased. The leading-edges of the vanes 2 are backwardly inclined. Backward rotation of the secondary wheel S is prevented by a ratchet detent F, the relatively fixed part 14 of which may be releasable at will to provide for a smoother take-up of the drive. For this purpose the said fixed part may be held by a band or other brake, which, in the case of a vehicle transmission, may be interconnected with the service brakes so as to be released when the brakes are applied. Ordinary reversing-gearing may be added.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB648434A GB434204A (en) | 1934-02-28 | 1934-02-28 | Improvements in or relating to power transmission systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB648434A GB434204A (en) | 1934-02-28 | 1934-02-28 | Improvements in or relating to power transmission systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB434204A true GB434204A (en) | 1935-08-28 |
Family
ID=9815324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB648434A Expired GB434204A (en) | 1934-02-28 | 1934-02-28 | Improvements in or relating to power transmission systems |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB434204A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE932053C (en) * | 1949-05-14 | 1955-08-22 | Voith Gmbh J M | Automotive transmissions |
-
1934
- 1934-02-28 GB GB648434A patent/GB434204A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE932053C (en) * | 1949-05-14 | 1955-08-22 | Voith Gmbh J M | Automotive transmissions |
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