DIESEL ENGINE SHUTOFF ACTUATOR

摘要

D-4,448 C-3267 DIESEL ENGINE SHUTOFF ACTUATOR An actuator is provided to selectively turn a diesel engine governor shutoff shaft to fuel "off" or fuel "on" position in response to keyswitch operation. An electric motor coupled through a gear train to a shutoff lever turns the lever to "on" or "off" position. A relay circuit controls the motor operation in response to keyswitch position and shutoff lever position. A feedback element moving with the shutoff lever mechanically interrupts the relay circuit by overriding the relay contact state to turn off the motor whenever the shutoff lever reaches an "on" or "off" position.