US PATENT SUBCLASS 418 / 17
.~ Speed controlled


Current as of: June, 1999
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418 /   HD   ROTARY EXPANSIBLE CHAMBER DEVICES

16  DF  WITH CHANGEABLE WORKING CHAMBER MAGNITUDE {10}
17.~ Speed controlled


DEFINITION

Classification: 418/17

(under subclass 16) Apparatus in which a dimension of the working chamber is variably controlled in response to the speed of rotation of the working member.

SEE OR SEARCH CLASS

74, Machine Element or Mechanism,

731.1, for gearing with fluid drive having speed and/or torque responsive change and see the search notes thereunder.

91, Motors: Expansible Chamber Type,

458, for expansible chamber motors having speed governor operated valves and see the search notes thereunder.

192, Clutches and Power-Stop Control, .032, and .033 for interrelated power delivery controls automatically controlled by speed and see the search notes thereunder.

475, Planetary Gear Transmission Systems or Components,

31+, for planetary gear transmission systems having fluid drive or control.