Dual acting-double breakover throttle lever
Dual arm choke and throttle control
Dual force actuator for use in engine retarding systems
Dual fuel engine having governor controlled pilot fuel injection
Dual mode electrical servoactuator
Dual slope engine drive-by-wire drive circuit
Dual spring air fuel control for the PT fuel system
Dual throttle control to a single throttle input
Dual-range mechanical governor for fuel injection pumps
Duct system with throttle valve
Duration control strategy for a hydraulically actuated...
Dynamic electronic throttle position feedforward system
Dynamic positioning device for an engine brake control
Dynamic pressure limitation with safety valve
Dynamic valve mechanism for engine
Dynamical torque control system