Mixing connector and engine

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11041468
APP PUB NO 20210040921A1
SERIAL NO

16649998

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A mixing connector includes an intake passage, an EGR passage that fetches a portion of exhaust gas exhausted from an engine body to use as EGR gas, and that returns the EGR gas to the intake passage, and a merging section that connects the EGR passage to the intake passage so that longitudinal directions of the intake passage and the EGR passage intersect each other. An upstream side region located on an inlet port side of the intake passage from the merging section on an opposite wall surface configuring an inner surface of the intake passage and located on a side opposite to the merging section includes a first wall surface and a second wall surface which are sequentially arranged at an interval from the merging section side toward the inlet port, and a third wall surface projecting inward of the first wall surface between the first and second wall surfaces.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
KOMATSU LTD2-3-6 AKASAKA MINATO-KU TOKYO 1078414 JAPAN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kamiyama, Tomohiro Tokyo, JP 2 0
Miki, Akihiro Tokyo, JP 12 18
Oda, Tomonori Tokyo, JP 2 5

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