GB335568A - Improvements in or relating to variable speed transmission mechanism - Google Patents
Improvements in or relating to variable speed transmission mechanismInfo
- Publication number
- GB335568A GB335568A GB975229A GB975229A GB335568A GB 335568 A GB335568 A GB 335568A GB 975229 A GB975229 A GB 975229A GB 975229 A GB975229 A GB 975229A GB 335568 A GB335568 A GB 335568A
- Authority
- GB
- United Kingdom
- Prior art keywords
- clutches
- speed
- transmission mechanism
- variable
- speed transmission
- 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
- F16D31/00—Fluid couplings or clutches with pumping sets of the volumetric type, i.e. in the case of liquid passing a predetermined volume per revolution
- F16D31/04—Fluid couplings or clutches with pumping sets of the volumetric type, i.e. in the case of liquid passing a predetermined volume per revolution using gear-pumps
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supercharger (AREA)
Abstract
335,568. Halford, F. B., and Arscott, W. H. March 26, 1929. Clutches and speed-varying mechanism.- Hydraulic variable-speed transmission mechanism, particularly applicable for driving supercharging blowers of internal-combustion engines, comprises two or more similar hydraulic clutches or variable speed gears arranged in parallel, and interconnected so that the power transmitted is equally divided between them. In the form shown, the clutches are of the gear-wheel type, are connected to the driving and driven shafts A, B by gearing D<2>, A<2> and F, B<2>, and have common supply and discharge pipes G<1>, H<1>. A control valve M may be operated manually or automatically, e.g. in accordance with barometric pressure, and a relief valve N is provided. The clutches may be of the revolving-cylinder type, or may be replaced by hydraulic variable-speed gears each comprising a pump and a motor, with the pumps delivering into a common chamber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB975229A GB335568A (en) | 1929-03-26 | 1929-03-26 | Improvements in or relating to variable speed transmission mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB975229A GB335568A (en) | 1929-03-26 | 1929-03-26 | Improvements in or relating to variable speed transmission mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
GB335568A true GB335568A (en) | 1930-09-26 |
Family
ID=9878081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB975229A Expired GB335568A (en) | 1929-03-26 | 1929-03-26 | Improvements in or relating to variable speed transmission mechanism |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB335568A (en) |
-
1929
- 1929-03-26 GB GB975229A patent/GB335568A/en not_active Expired
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