Brakes – Vehicle – Railway
Patent
1992-11-13
1994-07-05
Oberleitner, Robert J.
Brakes
Vehicle
Railway
188 58, 464 85, B61C 944, B61H 500
Patent
active
053259394
ABSTRACT:
A drive unit for vehicles driven on rails includes an electric drive motor. A transmission which is driven by the drive motor has a main transmission hollow drive shaft. A hollow coupling shaft supports brake surfaces. One flexible rubber coupling is connected between the hollow drive shaft and one end of the hollow coupling shaft, and another flexible rubber coupling is connected between a wheel of a wheel set and another end of the hollow coupling shaft.
REFERENCES:
patent: 1606753 (1926-11-01), Eaton
patent: 2017666 (1935-10-01), Baughman
patent: 2855073 (1958-10-01), Walker
patent: 2869339 (1959-01-01), Drake
patent: 2903097 (1959-09-01), Busch
patent: 3034599 (1962-05-01), Gaenssle
patent: 3626862 (1971-12-01), Korn
patent: 4214458 (1980-07-01), Philleo
patent: 4671780 (1987-06-01), Weir
patent: 4674410 (1987-06-01), Santanera et al.
ABB Patent GmbH
Greenberg Laurence A.
Lerner Herbert K.
Oberleitner Robert J.
Poon Peter M.
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