137219 ⎘
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 hydraulic chambers with variable volume to transmit the rotating force; Details relating to the hydraulic means for changing the angular relationship; Locking means between driving and driven members Locking in only one position
Valve timing changing device
#2Valve timing adjustment system and electronic control device
#3ROLLING LOCKING ASSEMBLY FOR CAMSHAFT PHASER
#4Variable camshaft phaser with magnetic locking cover bushing
#5CAMSHAFT PHASER INCLUDING LOCKING PART OR ROTOR HAVING GROOVE
#6Camshaft phaser with pin
#7Rotor timing feature for camshaft phaser
#8Hydraulic camshaft adjuster, and method for operating the hydraulic camshaft adjuster
#9Valve timing control device for internal combustion engine
#10Zero pressure unlocking system for a phaser
#11Mechanism for locking a variable cam timing device
#12Hydraulically actuated camshaft phasers for concentrically arranged camshafts
#13Phase control apparatus and method for operation thereof
#14System and method for engine oil temperature estimation
#15VALVE TIMING CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE AND METHOD FOR ATTACHING VALVE TIMING CONTROL DEVICE
#16Valve timing control system and control command unit
#17Switched cushion stop
#18Variable valve timing control device
#19VALVE TIMING CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE AND INTERNAL COMBUSTION ENGINE USING THE SAME
#20Valve timing control device for internal combustion engine
#21Central valve for a camshaft adjustment device
#22Electromagnetic valve and fixing structure
#23Valve opening/closing timing control apparatus
#24Central locking for a camshaft adjuster
#25Camshaft adjuster
#26Cam phaser
#27Control Device and Control Method for Internal Combustion Engine
#28CVVT apparatus for engine
#29Device for controlling valve timing of engine
#30Valve timing control device for internal combustion engine
#31Electromagnetic valve and fixing structure
#32Camshaft phaser having central bolt
#33Method and system for controlling continuously variable valve timing
#34Camshaft phaser
#35Variable valve timing control device for internal combustion engine
#36Rotor for a vane cell adjuster of a camshaft adjusting device
#37Variable valve timing control apparatus of internal combustion engine
#38Camshaft phaser
#39Mid lock directional supply and cam torsional recirculation
#40Hydraulic valve for cam phaser
#41Oil control valve
#42Camshaft phaser
#43Valve timing control device and method of assembly thereof
#44Variable cam timing system and method
#45Variable valve timing camshaft
#46Centering slot for internal combustion engine
#47ENGINE CONTROL MECHANISM
#48Valve timing adjusting device
#49Valve timing control apparatus
#50Valve timing control apparatus
#51Solenoid valve and valve opening-closing timing control device
#52Variable cam timing system and method
#53Centering slot for internal combustion engine
#54Valve opening-closing timing control apparatus
#55Camshaft adjuster
#56Cam phaser
#57Control device for hydraulic variable valve timing mechanism
#58Lock pin for variable valve timing mechanism
#59Valve timing control apparatus of internal combustion engine
#60Valve timing controller
#61Cam phaser locking systems
#62VARIABLE VALVE TIMING CONTROL APPARATUS OF INTERNAL COMBUSTION ENGINE
#63Valve timing control apparatus
#64Variable valve timing device
#65Valve timing control apparatus
#66Valve timing control device
#67Variable valve timing control apparatus of internal combustion engine
#68Device for adjusting the rotational angular position of a cam shaft
#69Valve timing control apparatus
#70Valve timing control apparatus
#71Valve timing adjuster
#72Valve Timing Adjusting Device
#73Device for camshaft adjustment in an internal combustion engine
#74Variable valve control apparatus
#75Valve timing control apparatus and valve timing control arrangement
#76Valve timing control device
#77Valve timing control apparatus
#78Valve timing controller
#79Valve timing control apparatus and internal combustion engine
#80Valve timing control system for internal combustion engine and method for assembling same
#81Valve timing control apparatus for internal combustion engine
#82Valve timing control apparatus for internal combustion engine
#83Valve timing control apparatus for internal combustion engine
#84Valve timing controller
#85Locking device for a camshaft adjuster
#86Adjusting device for camshafts, particularly for motor vehicles
#87Valve timing control system for internal combustion engine
#88System and method for variable valve timing
#89Hydraulically lockable variable camshaft phaser