LandOfFree - US Patents - Listing for Internal-combustion engines,Poppet valve operating mechanism

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing

VCT phaser having an electromagnetic lock system for shift...

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing

VCT sensor and actuator module

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing

VCT solenoid dither frequency control

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing

VCT system having closed loop control employing spool valve actu

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing

VCT system having robust closed loop control employing dual loop

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing

VCT system utilizing engine oil pressure for actuation

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing

VCT system with control valve bias at low pressures and unbiased

Internal-combustion engines – Poppet valve operating mechanism – Electrical system

Vehicle management computer

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing

Vehicle multi-cylinder engine

Internal-combustion engines – Poppet valve operating mechanism – Electrical system

Velocity control of exhaust valve actuation

Internal-combustion engines – Poppet valve operating mechanism – Lubrication

Vertically oriented camshaft cap oil diverter

Internal-combustion engines – Poppet valve operating mechanism – Lubrication

Vertically oriented camshaft cap oil diverter