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

Internal-combustion engines – Poppet valve operating mechanism – Rocker

Engine with round lobe

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

Engine with two cylinder banks each with a valve operating...

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

Engine with variable cam timing and control advantageously...

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

Engine with variable cam timing and control advantageously...

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

Engine with variable lift valve mechanism

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

Engine with variable value timing device

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

Engine with variable valve mechanism

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

Engine with variable valve overlap

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

Engine with variable valve timing

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

Engine/valvetrain with shaft-mounted cam followers having...

Internal-combustion engines – Poppet valve operating mechanism – Camshaft drive means

Engines with variable valve actuation and vehicles including...

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

Enhanced efficiency valve actuator

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

Enhanced permanent magnet electromagnetic actuator for an...

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

Enhanced permanent magnet electromagnetic actuator for an...

Internal-combustion engines – Poppet valve operating mechanism – Tappet

Enlarged shaft roller lifter with retention means

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

Evaluation method of diagnostic function for variable valve...

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

Exhaust and intake rocker arm assemblies for modifying valve...

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

Exhaust back pressure control

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

Exhaust reductant generation in a direct injection engine...