Method of and apparatus for exhausting internal combustion engines

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United States of America Patent

PATENT NO 9850799
APP PUB NO 20150377101A1
SERIAL NO

14745024

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Abstract

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Disclosed herein is a method and an insert device for an internal combustion engine including: a central exhaust passage; a first expansion chamber in an upstream portion of the exhaust system and in fluidic communication with the central exhaust passage; a second expansion chamber in a downstream portion of the exhaust system and in fluidic communication with the central exhaust passage and the first expansion chamber, forming a continuous expansion chamber throughout a length of the insert device.

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Patent Owner(s)

Patent OwnerAddress
NG1 TECHNOLOGIES INC2330 MIETAW DRIVE SARASOTA FL 34239

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nord, Dustin Sarasota, US 2 3
O'Donnell, Cynthia Sarasota, US 1 2
Shirra, Thomas Mooloolah, AU 3 9

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