137204 ⎘
Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using helically teethed sleeve or gear moving axially between crankshaft and camshaft the helically teethed sleeve being located in the camshaft driving pulley
Cam phasing systems and methods
#2Cam phasing assemblies with electromechanical locking control and method thereof
#3Camshaft having an axially guided sliding element
#4Multi-positional camshaft phaser with two one-way wedge clutches and spring actuator
#5Camshaft unit
#6Device for adjusting the rotation angle position of a camshaft
#7Valve drive of an internal combustion engine having an adjustment device
#8PHASE VARYING APPARATUS FOR AUTOMOBILE ENGINE
#9Apparatus and method for detecting cam phase of engine
#10Valve timing control apparatus
#11Mechanical variable camshaft timing device
#12Adjusting valve timing to deactivate engine cylinders for variable displacement operation
#13Method for controlling variable valve apparatus of internal combustion engine, and system thereof
#14Valve control apparatus for engine
#15Phase varying apparatus for engine
#16Apparatus and method for detecting cam phase of engine
#17Phase adjusting device
#18Camshaft phaser having dual counter-threaded helical mechanisms
#19OIL PRESSURE CONTROL APPARATUS FOR AN INTERNAL COMBUSTION ENGINE
#20Method for controlling an actuator, using a retaining mark space ratio
#21Position detecting apparatus for actuator and variable valve lift mechanism for internal combustion engine
#22Spline phased multiple sprocket
#23Oil pressure control apparatus for an internal combustion engine
#24Camshaft adjuster for an internal combustion engine
#25Electromagnetic brake cooling structure of phase variable device in car engine
#26System and method for variable valve timing
#27Marine engines having cam phaser