Machine element or mechanism – Elements – Gear casings
Patent
1987-12-24
1989-04-04
Wright, Dirk
Machine element or mechanism
Elements
Gear casings
74677, 74718, F16H 4704, F16H 4708, F16H 4700
Patent
active
048174599
ABSTRACT:
Operational efficiency in a combined engine starting and power generating system including an engine 110 connected to a dynamoelectric machine 142 useable as a motor or as a generator via a differential 114 and utilizing variable and fixed displacement hydraulic units 146, 156 is increased by sizing the variable and fixed hydraulic units 146 and 156 for power generating operation and by providing an auxiliary fixed displacement hydraulic unit 162 for use only during an engine starting mode.
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patent: 4592454 (1986-06-01), Michel
Erikson Evans W.
Reynolds Richard W.
Ryan Daniel M.
Macris Harold F.
Sundstrand Corporation
Wright Dirk
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