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

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

Internal combustion engine and valve timing control method

Internal-combustion engines – Poppet valve operating mechanism – Rocker

Internal combustion engine cam follower arrangement

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

Internal combustion engine camshaft drive mechanism

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

Internal combustion engine camshaft phase shift control system

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

Internal combustion engine camshaft phaseshift control system

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

Internal combustion engine comprising a hydraulic system

Internal-combustion engines – Poppet valve operating mechanism – Plural valve trains – single actuator

Internal combustion engine comprising a variable valve drive

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

Internal combustion engine comprising an electromagnetic...

Internal-combustion engines – Poppet valve operating mechanism – Overhead camshaft

Internal combustion engine construction

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

Internal combustion engine control apparatus

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

Internal combustion engine control apparatus

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

Internal combustion engine control system

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

Internal combustion engine control system

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

Internal combustion engine equipped with a variable valve...

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

Internal combustion engine equipped with an electromagnetic valv

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

Internal combustion engine for motor vehicles and the like

Internal-combustion engines – Poppet valve operating mechanism – Camshaft drive means

Internal combustion engine for motorcycle

Internal-combustion engines – Poppet valve operating mechanism – Rod

Internal combustion engine for portable power generating equipme

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

Internal combustion engine for vehicle