LandOfFree - US Patents - Listing for Internal-combustion engines,Poppet valve operating mechanism,With means for varying timing

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

Valve operating system of engine

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

Valve operating system of internal combustion engine

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

Valve operating system structure with variable valve timing mech

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

Valve operation changing system of internal combustion engine

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

Valve operation changing system of internal combustion engine

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

Valve operation changing system of internal combustion engine

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

Valve operation control device for internal combustion engine

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

Valve operation control device for internal combustion engines

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

Valve operation control system

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

Valve operation control system in internal combustion engine

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

Valve operation control system of internal combustion engine

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

Valve operation device of internal combustion engine

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

Valve operation timing regulation apparatus for internal combust

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

Valve performance control apparatus for internal combustion engi

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

Valve performance controller for internal combustion engine

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

Valve performing detection and modification strategy for...

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

Valve resting mechanism for cylinder control type engine

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

Valve strategy for operating a controlled auto-ignition...

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

Valve stroke control for internal combustion engines of...