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

Internal-combustion engines – Poppet valve operating mechanism – Spring

Poppet valve lash cap assembly

Internal-combustion engines – Poppet valve operating mechanism – Rocker

Poppet valve operating system for internal combustion engine

Internal-combustion engines – Poppet valve operating mechanism – Spring

Poppet valve spring retainer

Internal-combustion engines – Poppet valve operating mechanism – Tappet

Poppet valve spring retainer with integral hydraulic tappet

Internal-combustion engines – Poppet valve operating mechanism – Tappet

Poppet valve spring retainer with integral mechanical adjustable

Internal-combustion engines – Poppet valve operating mechanism – Tappet

Poppet valve spring retainer with integral mechanical adjustable

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

Poppet valve stroke adjusting device for, and combination with,

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

Position controller for a rotatable shaft

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

Position sensor of a valve actuator for an internal...

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

Positive-guidance apparatus for conversion of a rotary...

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

Potential-magnetic energy driven valve mechanism

Internal-combustion engines – Poppet valve operating mechanism – Rod

Powdered metal camshaft assembly

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

Power supply method for electrical equipment

Internal-combustion engines – Poppet valve operating mechanism – Tappet

Powertrain component with adherent amorphous or nanocrystalline

Internal-combustion engines – Poppet valve operating mechanism – Tappet

Powertrain component with adherent film having a graded composit

Internal-combustion engines – Poppet valve operating mechanism – Tappet

Powertrain component with amorphous hydrogenated carbon film

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

Pre-timed distribution unit, in particular for internal combusti

Internal-combustion engines – Poppet valve operating mechanism – Tappet

Preloaded axle stake for roller follower

Internal-combustion engines – Poppet valve operating mechanism – Lubrication

Pressure distribution device for valve cover