Multiple spray engine cooling nozzle and engines equipped with such nozzles
US6895905B2 · kind B2 · utility
10Cited by
9References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 2, 2003 |
| Grant date | May 24, 2005 |
| Priority date | — |
| Expiry date | Nov 11, 2023 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF01P3/08
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A nozzle in accordance with the invention includes a nozzle body with a penetrating portion conformed to engage axially in a bore in the engine and to receive a cooling fluid arriving via said bore. An outlet structure includes two outlet tubes, each outlet tube being appropriately curved to create two jets of cooling fluid and to direct them toward respective different cooling areas of an engine piston.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.