US PATENT SUBCLASS 123 / 62
.~.~ Combined pump and motor cylinder


Current as of: June, 1999
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123 /   HD   INTERNAL-COMBUSTION ENGINES

*  DD  DOUBLE-ACTING {2}
61 R  DF  .~ Two-cycle {2}
62.~.~ Combined pump and motor cylinder


DEFINITION

Classification: 123/62

Internal-combustion engines working on a two stroke cycle and in which successive combustible charges after ignition

thereof act so as to impel the working piston alternately in each direction, the elements of the engine and of the pump for supplying the combustible mixture thereto being all contained within a single cylinder structure and so intimately associated as to make mechanical separation of the two sets of elements impossible without defeating the operation of the engine as a whole.

SEE OR SEARCH THIS CLASS, SUBCLASS:

66, for combined pump and motor cylinder.