Plug-In Pump For A Common-Rail System And Engine Arrangement Having An Internal Combustion Engine, Having A Common-Rail System And Having A Plug-In Pump
US-2016208758-A1 · Jul 21, 2016 · US
High-pressure pump arrangement for a combustion engine and method for manufacturing the same
US10001099B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-10001099-B2 |
| Application number | US-201615373121-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 8, 2016 |
| Priority date | Nov 2, 2016 |
| Publication date | Jun 19, 2018 |
| Grant date | Jun 19, 2018 |
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- Title
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- Abstract
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Abstract
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A high-pressure pump arrangement for a combustion engine comprises a high-pressure pump with the first flange, a pump guidance with a second flange. The high-pressure pump is at least partially arranged in the pump guidance and the pump guidance is arranged in the combustion chamber. A first thermally insulating layer is at least partially arranged between the first flange and the second flange.
First claim
Opening claim text (preview).
What is claimed is: 1. A high-pressure pump arrangement for a combustion engine comprising: a high-pressure pump having a first flange; and a pump guidance having a second flange, wherein the high-pressure pump is at least partially arranged in the pump guidance, wherein the pump guidance is arranged in the combustion engine, and wherein a first thermally insulating layer is at least partially arranged between the first flange and the second flange. 2. The high-pressure pump arrangement according to claim 1 , wherein the high-pressure pump comprises a tappet that is at least partially movable within the pump guidance. 3. The high-pressure pump arrangement according to claim 1 , wherein a second thermally insulating layer is at least partially arranged between the second flange and the combustion engine. 4. The high-pressure pump arrangement according to claim 1 , wherein surfaces of the tappet comprise at least partially a third thermally insulating layer. 5. The high-pressure pump arrangement according to claim 1 , wherein an inner surface of the pump guidance comprises at least partially a fourth thermally insulating layer. 6. The high-pressure pump arrangement according to claim 3 , wherein the first thermally insulating layer and the second thermally insulating layer comprise rubber layers. 7. The high-pressure pump arrangement according to claim 1 , wherein the third thermally insulating layer and the fourth thermally insulating layer comprise at least one of ceramic materials and diamond-like carbon. 8. A method for manufacturing a high-pressure pump arrangement for a combustion engine, the method comprising the steps of: arranging a high-pressure pump with a first flange into a pump guidance with a second flange, such that a first thermally insulating layer is at least partially arranged between the first flange and the second flange; and arranging the pump guidance with the second flange into the combustion engine. 9. The method according to claim 8 , wherein a second thermally insulating layer is at least partially arranged between the second flange of the pump guidance and the combustion engine. 10. The method according to claim 9 , wherein an inner surface of the pump guidance is coated at least partially with a fourth thermally insulating layer.
Assignees
Inventors
Classifications
- F02M59/445Primary
Selection of particular materials · CPC title
Assembling; Disassembling; Replacing · CPC title
- F02M39/02Primary
Arrangements of fuel-injection apparatus to facilitate the driving of pumps; Arrangements of fuel-injection pumps; Pump drives · CPC title
Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means · CPC title
Mechanical drive, e.g. tappets or cams (F02M45/063 takes precedence) · CPC title
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- What does patent US10001099B2 cover?
- A high-pressure pump arrangement for a combustion engine comprises a high-pressure pump with the first flange, a pump guidance with a second flange. The high-pressure pump is at least partially arranged in the pump guidance and the pump guidance is arranged in the combustion chamber. A first thermally insulating layer is at least partially arranged between the first flange and the second flange.
- Who is the assignee on this patent?
- Hyundai Motor Europe Technical Center Gmbh, Hyundai Motor Co Ltd, Kia Motors Corp
- What technology area does this patent fall under?
- Primary CPC classification F02M59/445. Mapped technology areas include Mechanical Engineering.
- When was this patent published?
- Publication date Tue Jun 19 2018 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 5 related publications on this page (citations in our corpus or others sharing the same primary CPC).