137227 ⎘
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 Phaser return springs
Variable valve actuation system of internal combustion engine
#302Variable camshaft timing system for an internal combustion engine
#303Apparatus for controlling valve opening/closing timing
#304Control apparatus and control method for internal combustion engine
#305Valve timing control system for internal combustion engine
#306Locking pin mechanism for a vane-type cam phaser
#307Stamped target wheel for a camshaft phaser
#308Intake air volume controller of internal combustion engine
#309Method and apparatus for setting bias spring load during assembly of a camshaft phaser
#310Compression ignition engine
#311Variably operated valve system for compression ignition engine
#312Driving force transmitter and valve timing controller using the same
#313Variable valve timing control device
#314Cam angle detecting apparatus, and cam phase detecting apparatus for internal combustion engine and cam phase detecting method thereof
#315Camshaft assembly
#316Valve timing control apparatus
#317Camshaft adjuster with a locking position that, with regard to design, is freely selectable
#318Valve timing control apparatus and method for setting minimum torque
#319Valve timing control apparatus for internal combustion engine
#320Valve timing control apparatus for internal combustion engine
#321Valve timing controller
#322CTA phaser with proportional oil pressure for actuation at engine condition with low cam torsionals
#323Valve timing control apparatus for internal combustion engine
#324Valve timing control device of internal combustion engine
#325Device for changing the timing of an internal-combustion engine
#326Valve timing control device having vane rotor
#327Valve timing changer
#328Electrically driven camshaft adjuster
#329Locking pin mechanism for a vane-type cam phaser
#330Valve timing control device
#331Variable valve timing control device
#332Valve timing control system for internal combustion engine
#333Variable valve timing controller
#334Valve timing adjusting apparatus
#335Camshaft adjusting device for vehicles, especially motor vehicles
#336Valve timing adjusting device
#337Valve timing adjusting apparatus
#338Camshaft phase shifting mechanism
#339Valve timing control apparatus for internal combustion engine
#340Valve opening-closing timing control device
#341Variable valve actuation apparatus for internal combustion engine
#342Valve timing control system for internal combustion engine
#343Variable valve timing control device
#344Variable valve timing control device
#345Variable valve timing control device
#346Variable valve timing control device
#347Valve timing control system
#348Control system for internal combustion engine
#349System and method for variable valve timing
#350Camshaft phaser with resilient cover plate
#351Drive adapter for concentric camshaft assembly
#352Trigger wheel for camshaft phaser
#353Trigger wheel and drive plate for a concentric camshaft
#354Camshaft phaser including a target wheel with a timing feature