B - Operations – Transporting – 63 – H
Patent
B - Operations, Transporting
63
H
60/148, 115/24
B63H 3/00 (2006.01) B63H 23/08 (2006.01) B63H 23/30 (2006.01) F02C 6/20 (2006.01) F02C 7/36 (2006.01) F16D 67/04 (2006.01) F16H 59/04 (2006.01) F16H 61/02 (2006.01)
Patent
CA 1091104
FORWARD AND REVERSE MARINE DRIVE Abstract of the Disclosure A gas turbine engine drive for a marine propeller having a forward and reverse drive transmission having controls operative during engine operation in a braking neutral position to decrease engine inertia and to brake the input and engine and also the output and propeller prior to shifting to either a forward or reverse drive to reduce shift shock, and a positive neutral posi- tion to positively disconnect the input and output so the engine can drive accessories without driving the output and propeller, and operative when the engine is not operating to brake the input and engine and also the output and propeller. In another control, the reverse drive signal decreases engine inertia in braking neutral.
312721
General Motors Corporation
Gowling Lafleur Henderson Llp
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