Throttle valve adjuster

Throttle valve control apparatus

Throttle valve control apparatus for an internal combustion engi

Throttle valve control apparatus for vehicles

Throttle valve control device

Throttle valve control device

Throttle valve control system of internal combustion engine

Throttle valve controller for internal combustion engine

Throttle valve controlling apparatus

Throttle valve opening controller

Throttle with co-axial stepper motor drive

Throttle-valve apparatus for an internal combustion machine

Torque estimation for engine speed control

Torque spring adjustment mechanism

Turbocharger boost feedback control for engine governor

Two stage fuel pump