LandOfFree - US Patents - Listing for Internal-combustion engines

Internal-combustion engines – Rotating cylinder – Parallel to shaft

Rotating positive displacement engine

Internal-combustion engines – Rotary reciprocating piston

Rotating shuttle engines with integral valving

Internal-combustion engines – Four-cycle – Engine cylinder having a reciprocating sleeve valve

Rotating sleeve engine

Internal-combustion engines – Engine speed regulator – Engine speed reduction by partial or complete omission of...

Rotating speed control apparatus for an internal combustion engi

Internal-combustion engines – Rotating cylinder – Parallel to shaft

Rotating/reciprocating cylinder positive displacement device

Internal-combustion engines – High tension ignition system – Having engine component position sensor

Rotation angle detector, injection system and corresponding...

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

Rotation angle measuring apparatus

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

Rotation angle sensing device

Internal-combustion engines – Vibration compensating device

Rotation control apparatus for internal combustion engine

Internal-combustion engines – High tension ignition system – Using capacitive storage and discharge for spark energy

Rotation direction detector in ignition equipment of an...

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

Rotation limiting connections between cross-over tubes and fuel

Internal-combustion engines – Poppet valve operating mechanism – Tappet

Rotation prevention structure of a valve lifter for an...

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

Rotation sensitive pressure regulator

Internal-combustion engines – Cooling – Automatic coolant flow control

Rotation speed control device for a hydraulically operated cooli

Internal-combustion engines – Engine speed regulator – Idle speed control

Rotation speed control device of an internal combustion engine

Internal-combustion engines – Vibration compensating device

Rotational balance adjusting structure and method for engine

Internal-combustion engines – Vibration compensating device

Rotational balance adjusting structure and method for engine

Internal-combustion engines – Rotary – With compression – combustion – and expansion in a single...

Rotational engine

Internal-combustion engines – Engine speed regulator – Idle speed control

Rotational frequency control apparatus of internal combustion en