LandOfFree - US Patents - Listing for Internal-combustion engines

Internal-combustion engines – Multiple cylinder

Variable intake manifold

Internal-combustion engines – Intake manifold – Manifold tuning – balancing or pressure regulating means

Variable intake manifold with trimode resonance tuning...

Internal-combustion engines – Means to whirl fluid before – upon – or after entry into...

Variable intake module of engine

Internal-combustion engines – Intake manifold – Manifold tuning – balancing or pressure regulating means

Variable intake system for vehicle

Internal-combustion engines – Intake manifold – Manifold having plenum

Variable intake system monitoring apparatus

Internal-combustion engines – Intake manifold – Manifold tuning – balancing or pressure regulating means

Variable intake system of a vehicle

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

Variable intake valve

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

Variable intake valve and exhaust valve timing strategy for...

Internal-combustion engines – Transmission mechanism from piston – Crankshaft and connecting rod

Variable length connecting rod for internal combustion engine

Internal-combustion engines – Poppet valve operating mechanism – Rocker

Variable lift and duration device for poppet valves

Internal-combustion engines – Poppet valve operating mechanism – Rod

Variable lift and timing system for valves

Internal-combustion engines – Poppet valve operating mechanism – Rod

Variable lift and timing system for valves

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

Variable lift cam follower

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

Variable lift cam follower

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

Variable lift camming apparatus and methods of constructing and

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

Variable lift cylinder valve system for internal combustion...

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

Variable lift electromagnetic valve actuator system

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

Variable lift height valve driving device

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

Variable lift operation of bistable electromechanical poppet val