EGR pulse mixer for internal combustion engine having EGR loop
US-9051902-B2 · Jun 9, 2015 · US
Egr device having deflector and egr mixer for egr device
US2016201610A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2016201610-A1 |
| Application number | US-201514594886-A |
| Country | US |
| Kind code | A1 |
| Filing date | Jan 12, 2015 |
| Priority date | Jan 12, 2015 |
| Publication date | Jul 14, 2016 |
| Grant date | — |
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Abstract
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A housing has an outer pipe. An inner pipe is accommodated in the outer pipe. The inner pipe defines an inner passage internally. The inner pipe defines an annular passage externally with the outer pipe. The inner pipe has through holes communicating the inner passage with the annular passage. The housing internally defines an EGR channel communicating with the annular passage. The EGR channel accommodates a deflector partitioning the EGR channel.
First claim
Opening claim text (preview).
What is claimed is: 1 . An EGR device comprising: a housing having an outer pipe; and an inner pipe accommodated in the outer pipe, wherein the inner pipe defines an inner passage internally, the inner pipe defines an annular passage externally with the outer pipe, the inner pipe has a plurality of through holes communicating the inner passage with the annular passage, the housing internally defines an EGR channel communicating with the annular passage, and the EGR c…
Assignees
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Classifications
- F02M26/19Primary
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
- F02M25/0722Primary
Mechanical Engineering · mapped topic
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Frequently asked questions
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- What does patent US2016201610A1 cover?
- A housing has an outer pipe. An inner pipe is accommodated in the outer pipe. The inner pipe defines an inner passage internally. The inner pipe defines an annular passage externally with the outer pipe. The inner pipe has through holes communicating the inner passage with the annular passage. The housing internally defines an EGR channel communicating with the annular passage. The EGR channel …
- Who is the assignee on this patent?
- Denso Int America Inc, Denso Corp
- What technology area does this patent fall under?
- Primary CPC classification F02M26/19. Mapped technology areas include Mechanical Engineering.
- When was this patent published?
- Publication date Thu Jul 14 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 2 related publications on this page (citations in our corpus or others sharing the same primary CPC).