Planetary gear transmission systems or components – Fluid drive or control of planetary gearing – Fluid controlled mechanical clutch or brake
Patent
1994-06-29
1996-06-11
Marmor, Charles A.
Planetary gear transmission systems or components
Fluid drive or control of planetary gearing
Fluid controlled mechanical clutch or brake
475118, 475142, 475269, 475328, F16H 344
Patent
active
055251153
ABSTRACT:
A mechanical transmission for drive wheels, especially for mobile work machines, has a sprocket keyed on a drive shaft rotatably supported to a frame, an internally-cogged crown connected to a hub of a drive wheel of a work machine, and at least one intermediate gear wheel coupled to the sprocket and the crown and rotatably supported by an intermediate member. Two gear couplings are provided, each of which is equipped with own externally-activated means for command. The gear couplings connect the intermediate member with the frame and the drive shaft.
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Kwon Peter
Marmor Charles A.
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