Exhaust gas recirculation apparatus
US-10337470-B2 · Jul 2, 2019 · US
Valve system for internal combustion engines
US2015114502A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2015114502-A1 |
| Application number | US-201414526537-A |
| Country | US |
| Kind code | A1 |
| Filing date | Oct 29, 2014 |
| Priority date | Oct 31, 2013 |
| Publication date | Apr 30, 2015 |
| Grant date | — |
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- Title
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Abstract
Official abstract text for this publication.
A valve system for an internal combustion engine includes a housing, a drive unit arranged in the housing, at least one valve unit, at least two gas inlet ducts, and a gas outlet duct. The at least one valve unit comprises at least one valve rod, at least one valve closure body, and at least one valve seat. The at least one valve unit is connected to the drive unit. The at least two gas inlet ducts form exactly one of the at least one valve seat which is configured to cooperate with exactly one of the at least one valve closure body.
First claim
Opening claim text (preview).
What is claimed is: 1 . A valve system for an internal combustion engine, the valve system comprising: a housing; a drive unit arranged in the housing; at least one valve unit comprising at least one valve rod, at least one valve closure body, and at least one valve seat, the at least one valve unit being connected to the drive unit; at least two gas inlet ducts; and a gas outlet duct, wherein, the at least two gas inlet ducts form exactly one of the at least one valve…
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Classifications
Mechanical Engineering · mapped topic
- F02M26/66Primary
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
Cross-Sectional Technologies · mapped topic
- F02M25/0788Primary
Mechanical Engineering · mapped topic
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Frequently asked questions
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- What does patent US2015114502A1 cover?
- A valve system for an internal combustion engine includes a housing, a drive unit arranged in the housing, at least one valve unit, at least two gas inlet ducts, and a gas outlet duct. The at least one valve unit comprises at least one valve rod, at least one valve closure body, and at least one valve seat. The at least one valve unit is connected to the drive unit. The at least two gas inlet d…
- Who is the assignee on this patent?
- Pierburg Gmbh
- What technology area does this patent fall under?
- Primary CPC classification F02M26/66. Mapped technology areas include Mechanical Engineering.
- When was this patent published?
- Publication date Thu Apr 30 2015 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 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).