US PATENT SUBCLASS 60 / 598
.~ With supercharging means for engine

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.~ With supercharging means for engine {5}
599  DF  .~.~> With means to change temperature of supercharged flow
600  DF  .~.~> With condition responsive valve means to control supercharged flow and exhaust products {1}
602  DF  .~.~> Having condition responsive valve controlling engine exhaust flow {1}
604  DF  .~.~> With heat exchanger to transfer energy from engine exhaust to motive fluid for motor
605.1  DF  .~.~> Supercharging means driven by engine exhaust actuated motor {7}

DEFINITION

Classification: 60/598

(under subclass 597) Apparatus, having means to pressurize the oxidant charge for the internal combustion engine prior to its introduction into the combustion chamber of said engine.

SEE OR SEARCH CLASS

123, Internal Combustion Engines,

568.11+, for internal combustion engines having superchargers driven directly through mechanical means by the output shaft of the internal combustion engine or by any means other than the exhaust gases after they have left the internal combustion engine.