LandOfFree - US Patents - Listing for Internal-combustion engines

Internal-combustion engines – Charge forming device – Auxiliary air or gas used to inject fuel

Device and method for injecting fuel into an engine, assisted by

Internal-combustion engines – Two-cycle – Rear compression

Device and method for introducing a carburetted mixture under pr

Internal-combustion engines – Four-cycle – Having subcharger associated with the cylinder

Device and method for introducing pressurized gas into a combust

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

Device and method for measuring element temperature of...

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

Device and method for measuring element temperature of...

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

Device and method for operating a valve drive of an internal com

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

Device and method for operating a valve drive of an internal com

Internal-combustion engines – Poppet valve operating mechanism – Tappet

Device and method for providing tappet alignment

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

Device and method for regulating a pressure in accumulator injec

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

Device and method for regulating the control valve of a...

Internal-combustion engines – High tension ignition system – Having dwell control

Device and method for regulating the energy supply for...

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

Device and method for regulating the fuel pressure in a high-pre

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

Device and method for the relative rotational adjustment of...

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

Device and method for the relative rotational adjustment of...

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

Device and method for variable valve timing in an internal...

Internal-combustion engines – Additional air supply

Device and method in combustion engines

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

Device and method of controlling exhaust gas sensor...

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

Device and method of correcting the fuel amount supplied to Otto

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

Device and method of regulating the start of fuel injection in a