LandOfFree - US Patents - Listing for Internal-combustion engines

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 – Rocker

Adjustable valve drive device of engine

Internal-combustion engines – Poppet valve operating mechanism – Rocker

Adjustable valve rocker lever

Internal-combustion engines – Poppet valve operating mechanism – Rocker

Adjustable valve rocker lever of a valve timing gear of an...

Internal-combustion engines – Poppet valve operating mechanism – Rocker

Adjustable valve rocker lever of a valve timing gear of an...

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 – Engine speed regulator – Open loop condition responsive

Adjuster for a throttle device of an internal combustion engine

Internal-combustion engines – Engine speed regulator – Open loop condition responsive

Adjuster for a throttle valve

Internal-combustion engines – Four-cycle – Variable clearance

Adjusting apparatus particularly for an internal combustion...

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

Adjusting ballistic valve timing

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

Adjusting ballistic valve timing

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

Internal-combustion engines – Engine speed regulator – Specific throttle valve structure

Adjusting device

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

Adjusting device