Valvetrain control systems for internal combustion engines...

Variable air intake device

Variable air/fuel ratio engine control system with closed-loop c

Variable cam engine

Variable cam engine

Variable cam engine and method for controlling the variable...

Variable cam engine power controller

Variable center pivot tumble control valve geometry for an...

Variable displacement pump fuel metering system and electrohydra

Variable droop engine speed control system

Variable flow control method and device between air intake...

Variable geometry intake manifold for an internal combustion...

Variable ratio throttle linkage

Variable throttle valve

Variable timing ignition circuit including conditional ignition

Variable timing process and mechanism for a compression release

Variable valve device for engine

Variable valve lift apparatus of engine for vehicles

Variable valve timing controller

Variable valve type internal combustion engine and control...