LandOfFree - US Patents - Listing for Internal-combustion engines

Internal-combustion engines – Particular piston and enclosing cylinder construction – Cylinder detail

Fabricating internal combustion engine cylinder heads with close

Internal-combustion engines – Valve – Valve head cooperates with manifold

Fabricating internal combustion engine cylinder heads with close

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

Fail detecting system for sensor monitoring concentration of a f

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

Fail safe device for air/fuel ratio feedback control system

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

Fail safe devices for use with devices for limiting the speed of

Internal-combustion engines – High tension ignition system – Safety device

Fail safe ignition cut-off system

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

Fail safe throttle positioning system

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

Fail-operational internal combustion engine

Internal-combustion engines – Engine speed regulator

Fail-operational internal combustion engine

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

Fail-operational internal combustion engine systems and methods

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

Fail-safe air induction control apparatus

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

Fail-safe air induction control apparatus

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

Fail-safe air induction control apparatus

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

Fail-safe control apparatus for internal combustion engine...

Internal-combustion engines – Cooling – Interrelated coolant flow and throttle control

Fail-safe coolant thermostat system for an internal combustion e

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

Fail-safe device for electronic throttle control system

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

Fail-safe device for temperature sensors

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

Fail-safe engine accelerator-throttle control

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

Fail-safe idle bypass system