US PATENT SUBCLASS 123 / 381
.~.~.~.~ Fuel viscosity sensor (e.g., temperature sensing)

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

319  DF  ENGINE SPEED REGULATOR {16}
349  DF  .~ Having condition responsive means with engine being part of a closed feedback system (e.g., cruise control) {4}
378  DF  .~.~ Fluidic sensor or regulator {6}
379  DF  .~.~.~ Fuel injection pump governor {5}
381.~.~.~.~ Fuel viscosity sensor (e.g., temperature sensing)

DEFINITION

Classification: 123/381

Fuel viscosity sensor (e.g., temperature sensing):

(under subclass 379) Subject matter wherein the viscosity of the injected fuel is an input parameter to the injection pump governor.

(1) Note. This input may be fuel temperature.