Ignition device with pre-combustion chamber

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United States of America Patent

PATENT NO 9732664
SERIAL NO

14801106

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Abstract

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An ignition device with a pre-combustion chamber for an internal combustion engine is disclosed. The internal combustion engine may have a plurality of cylinders. Each cylinder may define a main combustion chamber. The ignition device may have a first pre-combustion chamber part configured to at least partially accommodate a spark plug. The ignition device may also have a second pre-combustion chamber part defining at least a portion of the pre-combustion chamber. The second pre-combustion chamber part may include at least one orifice configured to be fluidly connected to the main combustion chamber. The second pre-combustion chamber part may be detachably mountable to the first pre-combustion chamber part, such that the first and second pre-combustion chamber parts are axially secured to one another and rotatable with respect to one another.

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Patent Owner(s)

Patent OwnerAddress
CATERPILLAR ENERGY SOLUTIONS GMBH68167 MANNHEIM

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Trinkel, Ralf Frankenthal, DE 10 35

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