LandOfFree - US Patents - Listing for Internal-combustion engines

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

Variable valve lift apparatus

Internal-combustion engines – Poppet valve operating mechanism – Rocker

Variable valve lift apparatus

Internal-combustion engines – Poppet valve operating mechanism – Tappet

Variable valve lift apparatus

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

Variable valve lift apparatus for vehicle engines

Internal-combustion engines – Engine speed regulator – By changing valve lift

Variable valve lift apparatus of engine for vehicles

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

Variable valve lift device

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

Variable valve lift device

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

Variable valve lift device

Internal-combustion engines – Poppet valve operating mechanism – Rocker

Variable valve lift device for the lift adjustment of...

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

Variable valve lift mechanism for an engine

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

Variable valve lift mechanism for internal combustion engine

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

Variable valve lift mechanism for internal combustion engine

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

Variable valve lift mechanism for internal combustion engine

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

Variable valve lift mechanism used in an internal combustion eng

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

Variable valve lift system

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

Variable valve lift transition control methods and systems

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

Variable valve lift/timing mechanism

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

Variable valve lift/timing mechanism

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

Variable valve lift/timing mechanism