Gasoline direct injection rail
US11754027B2 · kind B2 · utility
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1References
5Claims
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Assignee
Inventor
Key dates
| Filing date | Jun 26, 2017 |
| Grant date | Sep 12, 2023 |
| Priority date | — |
| Expiry date | Jun 26, 2037 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02M2200/315
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
To obtain a gasoline direct injection rail provided with an inlet capable of reducing pressure pulsation without increasing the inner diameter of a high-pressure pipe even when the pressure of a system is increased. A gasoline direct injection rail comprises an inlet 2, 21 at a first end 15, 34 of a rail body 1, 20, wherein an orifice 12, 31 is provided inside the rail body 1, 20, the inlet 2, 21 has a fuel flow passage 4, 23, and a hollow part 8, 27 is provided between the fuel flow passage 4, 23 and the orifice 12, 31.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.