US PATENT SUBCLASS 60 / 602-- .~.~ Having condition responsive valve controlling engine exhaust flow

US PATENT SUBCLASS 60 / 602
.~.~ Having condition responsive valve controlling engine exhaust flow

Current as of: June, 1999
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60 /	HD	POWER PLANTS

597	DF	FLUID MOTOR MEANS DRIVEN BY WASTE HEAT OR BY EXHAUST ENERGY FROM INTERNAL COMBUSTION ENGINE {5}
598	DF	.~ With supercharging means for engine {5}
602		.~.~ Having condition responsive valve controlling engine exhaust flow {1}
603	DF	.~.~.~> With coordinated fuel control means for engine

DEFINITION

Classification: 60/602

(under subclass 598) Apparatus, having condition responsive valve control means to control the flow of exhaust combustion products between the internal combustion engine means and the fluid motor.

(1) Note. A cyclic internal combustion engine exhaust valve is considered a control valve for this subclass if condition responsive means are provided to vary the timing of the cyclic operation of said valve.

SEE OR SEARCH THIS CLASS, SUBCLASS:

615, for a nonsupercharged internal combustion engines in combination with an exhaust gas driven fluid motor having condition responsive means to control the exhaust gas from the combustion engine.