LandOfFree - US Patents - Listing for Internal-combustion engines

Internal-combustion engines – Combustion chamber having multiple spark gaps

Multipoint ignition device

Internal-combustion engines – Combustion chamber having multiple spark gaps

Multipoint ignition device

Internal-combustion engines – Igniters

Multipoint ignition engine

Internal-combustion engines – Combustion chamber having multiple spark gaps

Multipoint spark ignition system

Internal-combustion engines – Multiple cylinder

Multiport manifold

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

Multipositional lift rocker arm assembly

Internal-combustion engines – Combustion chamber means having fuel injection only – Using multiple injectors or injections

Multistage fuel injection system for internal combustion engines

Internal-combustion engines – Lubricators – Crankcase – pressure control

Multistage pre-lubricant pump

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

Multistep fluid control valve

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

Multivalve cylinder engine

Internal-combustion engines – Poppet valve operating mechanism – Plural valve trains – single actuator

Multivalve internal combustion engine

Internal-combustion engines – Cooling – Automatic coolant flow control

Multiway valve for a vehicle cooling/heating system

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

Mushroom valve housing with fluid coolant circulation for intern

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

Mushroom valve with forced fluid cooling, in particular for an i

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

Mushroom-type valve cooled by cooling fluid circulation