LandOfFree - US Patents - Listing for Internal-combustion engines,Precombustion and main combustion chambers in series,Precombustion chamber assembly inserted in spark plug hole

Internal-combustion engines – Precombustion and main combustion chambers in series – Precombustion chamber assembly inserted in spark plug hole

Apparatus to convert Otto cycle engine to diesel engine

Internal-combustion engines – Precombustion and main combustion chambers in series – Precombustion chamber assembly inserted in spark plug hole

Auxiliary precombustion chamber and combustion distributor for a

Internal-combustion engines – Precombustion and main combustion chambers in series – Precombustion chamber assembly inserted in spark plug hole

Combustion control system for internal combustion engines

Internal-combustion engines – Precombustion and main combustion chambers in series – Precombustion chamber assembly inserted in spark plug hole

Device to enhance combustion efficiency in an internal combustio

Internal-combustion engines – Precombustion and main combustion chambers in series – Precombustion chamber assembly inserted in spark plug hole

Directed jet spark plug

Internal-combustion engines – Precombustion and main combustion chambers in series – Precombustion chamber assembly inserted in spark plug hole

Flame injector for internal combustion engines

Internal-combustion engines – Precombustion and main combustion chambers in series – Precombustion chamber assembly inserted in spark plug hole

Fuel combustion assembly for an internal combustion engine havin

Internal-combustion engines – Precombustion and main combustion chambers in series – Precombustion chamber assembly inserted in spark plug hole

Fueling system for internal combustion engine

Internal-combustion engines – Precombustion and main combustion chambers in series – Precombustion chamber assembly inserted in spark plug hole

Gas engine cylinder head, and a method of retrofitting the head

Internal-combustion engines – Precombustion and main combustion chambers in series – Precombustion chamber assembly inserted in spark plug hole

Ignition system for internal combustion engine and method...

Internal-combustion engines – Precombustion and main combustion chambers in series – Precombustion chamber assembly inserted in spark plug hole

Internal combustion engine with auxiliary combustion chamber

Internal-combustion engines – Precombustion and main combustion chambers in series – Precombustion chamber assembly inserted in spark plug hole

Internal combustion engine with auxiliary combustion chamber

Internal-combustion engines – Precombustion and main combustion chambers in series – Precombustion chamber assembly inserted in spark plug hole

Internal combustion engine with externally-supplied ignition, ha

Internal-combustion engines – Precombustion and main combustion chambers in series – Precombustion chamber assembly inserted in spark plug hole

Lean-burn internal combustion system

Internal-combustion engines – Precombustion and main combustion chambers in series – Precombustion chamber assembly inserted in spark plug hole

Non-return valve

Internal-combustion engines – Precombustion and main combustion chambers in series – Precombustion chamber assembly inserted in spark plug hole

Pre-combustion chamber enrichment

Internal-combustion engines – Precombustion and main combustion chambers in series – Precombustion chamber assembly inserted in spark plug hole

Pre-combustion chamber spark plug and method of igniting lean fu

Internal-combustion engines – Precombustion and main combustion chambers in series – Precombustion chamber assembly inserted in spark plug hole

Reaction chamber isolation check valve and gaseous fuel...

Internal-combustion engines – Precombustion and main combustion chambers in series – Precombustion chamber assembly inserted in spark plug hole

Rocket effect sparking plug