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

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 – Hydraulic system

Variable valve drive

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 – Hydraulic system

Variable valve drive mechanism for an internal combustion...

Internal-combustion engines – Poppet valve operating mechanism – Rocker

Variable valve drive of an internal combustion engine

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

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

Variable valve gear

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

Variable valve gear device of internal combustion engine

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

Variable valve gear for an internal combustion engine

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

Variable valve gear for internal combustion engine

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

Variable valve gear of internal combustion engines

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

Variable valve gear, particularly for internal-combustion engine