Description of suspension of motors and double-reduction gear drive; lightening of motors; European experience proves valuable aid to design; quietness of operation of motors obtained; demands for more rapid and attractive street-car service led to development of double-reduction gear drive with spring-supported motors; oil-tight gear case is additional advantage.
Double-reduction motor drive with spring suspension
Elec. Ry. Jl
Electric Railway Journal ; 71 , n 4
1928
3 pages
5 Figs.
Aufsatz (Zeitschrift)
Englisch
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Double-spring single-vibration-reduction suspension system
Europäisches Patentamt | 2020
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