US PATENT SUBCLASS 123 / 339.27
.~.~.~ Including linear reciprocating solenoid control device

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


123 /   HD   INTERNAL-COMBUSTION ENGINES

319  DF  ENGINE SPEED REGULATOR {16}
339.1  DF  .~ Idle speed control {5}
339.14  DF  .~.~ Electrically operated control means {6}
339.27.~.~.~ Including linear reciprocating solenoid control device {1}
339.28  DF  .~.~.~.~> Having valve controlled vacuum actuator

DEFINITION

Classification: 123/339.27

Including linear reciprocating solenoid control device:

(under subclass 339.14) Subject matter wherein the electrically powered adjusting means comprises an actuator which uses electrical energy to change the position of a movable element to regulate the minimum output shaft operating speed, the actuator having a coil and an armature, and the coil and armature being mounted for relative movement in a straight line back and forth along its axis when the coil is energized.

SEE OR SEARCH THIS CLASS, SUBCLASS:

339.25, for an idle speed control including a device having a rotary actuator.

585+, for a charge-forming device having a quantity of auxiliary air or oxygen added to the combustible mixture.

SEE OR SEARCH CLASS

251, Valves and Valve Actuation, especially

129.09+, for plural solenoid valve arrangements, and subclasses 129.15+ for solenoid valves, per se. 310, Electrical Generator or Motor Structure,

15+, for an electromagnetic reciprocating motor, of general utility, in which the elements move in a straight line.

335, Electricity: Magnetically Operated Switches, Magnets, and Electromagnets,

220+, for specific details of an electromagnet having an armature.