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

Internal-combustion engines – Poppet valve operating mechanism – Tappet

Direct acting hydraulic valve lifter

Internal-combustion engines – Poppet valve operating mechanism – Tappet

Direct acting hydraulic valve lifter with integral plunger

Internal-combustion engines – Poppet valve operating mechanism – Tappet

Direct acting tappet

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

Direct cylinder injected engine and method of operating same

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

Direct injection variable valve timing engine control system...

Internal-combustion engines – Poppet valve operating mechanism – Rocker

Direct lever overhead valve system

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

Direct pressure feed air bleed system

Internal-combustion engines – Poppet valve operating mechanism – Tappet

Direct-acting hydraulic tappet with reduced aeration

Internal-combustion engines – Poppet valve operating mechanism – Tappet

Direct-acting hydraulic tappet with roller follower

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

Distributed accumulator for hydraulic camless valve...

Internal-combustion engines – Poppet valve operating mechanism – Overhead camshaft

DOHC diesel engine cylinder head

Internal-combustion engines – Poppet valve operating mechanism – Overhead camshaft

Double overhead camshaft bearing structure

Internal-combustion engines – Poppet valve operating mechanism – Rocker

Double roller cam follower

Internal-combustion engines – Poppet valve operating mechanism – Tappet

Drag lever of a valve mechanism in an internal combustion...

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

Drive arrangement for a camshaft fitted in the cylinder head of

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

Drive arrangement for a camshaft in an internal combustion engin

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

Drive for gas exchange valves, preferably inlet valves for recip

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

Drive for valve operating control systems in motor vehicles,...

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

Drive mechanism for periodically moving at least one valve