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

Variable valve control system and method for multi-cylinder...

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

Variable valve control system for a piston internal-combustion e

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

Variable valve control system for internal combustion engine

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

Variable valve control system for internal combustion engine

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

Variable valve device for engine

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

Variable valve device for internal combustion engine

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

Variable valve device for internal combustion engine

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

Variable valve device for internal combustion engine

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

Variable valve device for internal combustion engine

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

Variable valve distributor for load-controlling a...

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

Variable valve drive for load control of a positive ignition...

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

Variable valve drive mechanism and intake air amount control...

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

Variable valve drive system for an internal combustion engine

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

Variable valve drive system for engine

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

Variable valve driving mechanism

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

Variable valve duration and lift for an internal combustion engi

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

Variable valve event engine

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

Variable valve event engine

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

Variable valve for internal combustion engine