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

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

Multicylinder internal combustion engine with two inlet...

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

MULTICYLINDER INTERNAL-COMBUSTION ENGINE WITH ELECTRONICALLY...

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

Multidependent valve timing overlap control for the cylinders of

Internal-combustion engines – Poppet valve operating mechanism – Lubrication

Multipart cylinder head cover for an internal-combustion engine

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

Multiple cylinder engine

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

Multiple cylinder internal combustion engine

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

Multiple displacement system for an engine

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

Multiple rocker arm valve control system

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

Multiple step valve opening control system

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

Multipositional lift rocker arm assembly

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

Multivalve internal combustion engine