LandOfFree - US Patents - Listing for Internal-combustion engines,Poppet valve operating mechanism,With means for varying timing

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

Adaptive individual dynamic volumetric efficiency...

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

Adjustable cam sprocket

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

Adjustable camshaft

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

Adjustable camshaft sprocket assembly and tool for same

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

Adjustable camshaft timing device

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

Adjustable device for cam-controlled valve operation of a piston

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

Adjustable overhead rocker cam

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

Adjustable overhead rocker cam

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

Adjustable ratio rocker arm

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

Adjustable ratio roller rocker for internal combustion engines

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

Adjustable valve control device for an internal combustion...

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

Adjustable valve control system with twin cams and cam lift...

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

Adjustable valve system for a multi-valve internal combustion en

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

Adjustable valve system for an internal combustion engine

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

Adjustable valve system for an internal combustion engine

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

Adjustable valve system for an internal combustion engine

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

Adjustable valve timing system

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

Adjusting cylinder of a camshaft adjusting device acted upon by

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

Adjusting cylinder of a camshaft adjusting device acted upon...

Reissue Patent