LandOfFree - US Patents - Listing for Internal-combustion engines

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

Fail-safe intake air flow control system for internal combustion

Internal-combustion engines – Accessories – Covers – trays – vibrators – corrosion inhibitors – air filters

Fail-safe method and apparatus for internal combustion engines

Internal-combustion engines – Lubricators – Crankcase – pressure control

Fail-safe oil feed control linkage for two cycle internal combus

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

Fail-safe processing system and method for internal...

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

Fail-safe system for automotive engine control system for fail-s

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

Fail-safe system for combustion engine control

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

Fail-safe system for engine

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

Fail-safe system for throttle valve controller

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

Fail-safe system for vehicle engine

Internal-combustion engines – Engine speed regulator – Having plural throttle valve structure

Fail-safe system of an automatic driving system for a motor vehi

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

Failsafe control system and method for an...

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

Failsafe for an engine control

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

Failsafe method in connection with valve timing-changeover contr

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

Failure detecting device for a fuel supply system of an internal

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

Failure detection apparatus for an internal combustion engine

Internal-combustion engines – Engine speed regulator – Responsive to deceleration mode

Failure detection apparatus for variable valve timing and...

Internal-combustion engines – Charge forming device – Having fuel vapor recovery and storage system

Failure detection device for evaporative fuel purge system

Internal-combustion engines – Charge forming device – Having fuel vapor recovery and storage system

Failure diagnosing apparatus for an evapopurge system

Internal-combustion engines – Charge forming device – Having fuel vapor recovery and storage system

Failure diagnosis apparatus for evaporative fuel processing...