LandOfFree - US Patents - Listing for Internal-combustion engines

Internal-combustion engines – Cooling – With jacketed head and/or cylinder

Block construction of engine

Internal-combustion engines – Frame construction – Horizontal cylinder

Block for a two-cycle engine

Internal-combustion engines – Frame construction – Horizontal cylinder

Block structure for an internal combustion engine

Internal-combustion engines – Cooling – Internal cooling of moving parts; e.g. – hollow valves,...

Block-mounted piston squirter

Internal-combustion engines – Charge forming device – Crankcase vapor used with combustible mixture

Blow-by gas and purge gas treating device in intake valve...

Internal-combustion engines – Charge forming device – Crankcase vapor used with combustible mixture

Blow-by gas circulating system for 4-cycle engine

Internal-combustion engines – Charge forming device – Crankcase vapor used with combustible mixture

Blow-by gas evacuation and oil reclamation

Internal-combustion engines – Charge forming device – Crankcase vapor used with combustible mixture

Blow-by gas heating system for internal combustion engines

Internal-combustion engines – Charge forming device – Crankcase vapor used with combustible mixture

Blow-by gas passage abnormality detecting system for internal co

Internal-combustion engines – Charge forming device – Crankcase vapor used with combustible mixture

Blow-by gas passage abnormality detecting system for...

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

Blow-by gas passage abnormality detecting system for...

Internal-combustion engines – Crankcase ventilation

Blow-by gas passage system for internal combustion engines

Internal-combustion engines – Crankcase ventilation

Blow-by gas processing arrangement for automotive internal combu

Internal-combustion engines – Charge forming device – Crankcase vapor used with combustible mixture

Blow-by gas recirculating apparatus

Internal-combustion engines – Intake manifold – Manifold tuning – balancing or pressure regulating means

Blow-by gas recirculating device

Internal-combustion engines – Charge forming device – Crankcase vapor used with combustible mixture

Blow-by gas recirculation structure for internal combustion...

Internal-combustion engines – Crankcase ventilation

Blow-by gas recovering system for internal combustion engines

Internal-combustion engines – Charge forming device – Crankcase vapor used with combustible mixture

Blow-by gas reducing device

Internal-combustion engines – Charge forming device – Crankcase vapor used with combustible mixture

Blow-by gas returning device for V-type internal combustion engi