GB188716A - Improvements in or relating to variable speed hydraulic transmission apparatus - Google Patents
Improvements in or relating to variable speed hydraulic transmission apparatusInfo
- Publication number
- GB188716A GB188716A GB1899421A GB1899421A GB188716A GB 188716 A GB188716 A GB 188716A GB 1899421 A GB1899421 A GB 1899421A GB 1899421 A GB1899421 A GB 1899421A GB 188716 A GB188716 A GB 188716A
- Authority
- GB
- United Kingdom
- Prior art keywords
- transmission apparatus
- motor
- hydraulic transmission
- driving
- variable speed
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
- B61C9/08—Transmission systems in or for locomotives or motor railcars with IC reciprocating piston engines
- B61C9/14—Transmission systems in or for locomotives or motor railcars with IC reciprocating piston engines hydraulic, including combinations with mechanical gearing
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
188,716. Variable Speed Gear, Ltd., and Ingoldby, M. K. July 13, 1921. Driving-arrangements for screw propellers.- Variable-speed hydraulic transmission apparatus for ship propulsion comprises main and secondary prime movers A, D driving main and secondary pumps B, E, and a motor C operated by liquid supplied by the pump B. Valved connections are provided so that the secondary pump E may supply the motor C in the event of failure of the main prime mover. A secondary motor F may be provided for driving machinery G for performing auxiliary functions during normal working.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1899421A GB188716A (en) | 1921-07-13 | 1921-07-13 | Improvements in or relating to variable speed hydraulic transmission apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1899421A GB188716A (en) | 1921-07-13 | 1921-07-13 | Improvements in or relating to variable speed hydraulic transmission apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB188716A true GB188716A (en) | 1922-11-13 |
Family
ID=10121958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1899421A Expired GB188716A (en) | 1921-07-13 | 1921-07-13 | Improvements in or relating to variable speed hydraulic transmission apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB188716A (en) |
-
1921
- 1921-07-13 GB GB1899421A patent/GB188716A/en not_active Expired
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