LandOfFree - US Patents - Listing for Internal-combustion engines

Internal-combustion engines – Combustion chamber means combined with air-fuel mixture... – Air or combustible mixture entering the combustion chamber...

Gaseous-fuel injection system and method

Internal-combustion engines – Frame construction – Horizontal cylinder

Gasket containing fuel permeation barrier

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

Gasket for fuel injector

Internal-combustion engines – Frame construction – Horizontal cylinder

Gasket for water-cooled engine for outboard motor

Internal-combustion engines – Lubricators – Crankcase – pressure control

Gasket with leak conduit

Internal-combustion engines – Poppet valve operating mechanism – Lubrication

Gasket with pushrod retainer

Internal-combustion engines – Charge forming device – Heating of combustible mixture

Gasoline combustion engine

Internal-combustion engines – Combustion chamber means having fuel injection only – Combustible mixture stratification means

Gasoline direct injection engine

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

Gasoline direct-injection engine

Internal-combustion engines – Charge forming device – Charge-mixing device in intake

Gasoline economizing attachment device for internal combustion e

Internal-combustion engines – Charge forming device – Auxiliary air or oxygen added to combustible mixture

Gasoline engine booster

Internal-combustion engines – High tension ignition system – Radio interference protection

Gasoline engine EMI suppression system

Internal-combustion engines – Valve – Rotary

Gasoline engine fed with lean mixture only

Internal-combustion engines – Combustion chamber means combined with air-fuel mixture... – Stratification in combustion chamber

Gasoline engine fuel injection system

Internal-combustion engines – Starting device – For airplane

Gasoline engine fuel interrupter

Internal-combustion engines – Water and hydrocarbon

Gasoline engine fuel saver

Internal-combustion engines – Noncompression

Gasoline engine of four-cycle ignition type

Internal-combustion engines – Noncompression

Gasoline engine of four-cycle spark ignition type

Internal-combustion engines – Combustion chamber means combined with air-fuel mixture... – Having a single combustible mixture inlet combined with...

Gasoline engine system using variable direct ethanol...