LandOfFree - US Patents - Listing for Internal-combustion engines

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

Tappet system for internal combustion engines having shafts with

Internal-combustion engines – Poppet valve operating mechanism – Rocker

Tappet with a hydraulic valve clearance compensation element

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

Tappet with anti-rotation device

Internal-combustion engines – Poppet valve operating mechanism – Tappet

Tappet with ceramic camface

Internal-combustion engines – Poppet valve operating mechanism – Tappet

Tappet with ceramic seat plate

Internal-combustion engines – Poppet valve operating mechanism – Tappet

Tappet with hydraulic valve clearance compensation and floating

Internal-combustion engines – Poppet valve operating mechanism – Tappet

Tappet with wear resisting insert

Internal-combustion engines – Engine speed regulator – Having condition responsive means with engine being part of...

Target block structure of electronic dartboard

Internal-combustion engines – Combustion chamber means having fuel injection only – Injection of fuel onto igniter – deflector – heater – or atomizer

Target injection stratified charge spark ignition engine

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

Target wheel pre-assembly for a camshaft phaser

Internal-combustion engines – Spark ignition timing control – Electronic control

Target wheel tooth detection

Internal-combustion engines – Precombustion and main combustion chambers in series – Having combustible mixture forming means

Technique and spark plug to ignite very lean fuel air mixtures,

Internal-combustion engines – High tension ignition system – Current or voltage sensing in coil primary

Technique for drive current stabilization of an automotive...

Internal-combustion engines – Adjustable combustion chamber – Piston in head adjusted

Technique of detecting failure of compression ratio varying...

Internal-combustion engines – Charge forming device – Fuel injection system

Techniques for delivering fuel to a piston aircraft engine

Internal-combustion engines – Starting device – For airplane

Telephone automatic car starter

Internal-combustion engines – Starting device – With fuel or intake air control

Temperature adjusting automatic choke system

Internal-combustion engines – Igniters – Sparkers

Temperature and pressure activated pressure relieving spark...

Internal-combustion engines – Charge forming device – Including exhaust gas condition responsive means

Temperature compensated air/fuel ratio controller and method the