US PATENT SUBCLASS 91 / 259
.~.~.~.~.~ Cut off adjustable codirectional with admission element movement

Current as of: June, 1999
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91 /   HD   MOTORS: EXPANSIBLE CHAMBER TYPE

218  DF  CYCLICALLY OPERABLE {34}
247  DF  .~ Timing control by relative adjustment of plural movable fluid control elements {3}
252  DF  .~.~ Cut off adjustable relative to admission {4}
253  DF  .~.~.~ Inlet controlled by relatively cyclically moved elements {3}
256  DF  .~.~.~.~ Cut off adjustable relative to reciprocating admission element {3}
259.~.~.~.~.~ Cut off adjustable codirectional with admission element movement

DEFINITION

Classification: 91/259

(under subclass 256) Apparatus in which the means to adjust the control element for stopping fluid flow includes means to move or vary the movement of said control element in a direction parallel to or in alignment with the linear direction of movement of an admission control element.

SEE OR SEARCH THIS CLASS, SUBCLASS:

257, for expansible chamber motors having a plural control element inlet valve means in which an admission control element oscillates about an axis and the cut off control element is adjustable about the same axis.