发明申请
- 专利标题： Apparatus for piston cooling and a method for producing a nozzle for such an apparatus
- 专利标题（中）： 活塞冷却装置及其制造方法
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申请号： US10644314申请日： 2003-08-20
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公开(公告)号： US20040035374A1公开(公告)日： 2004-02-26
- 发明人: Jens Svensson
- 申请人： Scania CV AB (publ)
- 申请人地址： null
- 专利权人： Scania CV AB (publ)
- 当前专利权人： Scania CV AB (publ)
- 当前专利权人地址： null
- 优先权： SE9902968-8 19990823
- 主分类号： F01P001/04
- IPC分类号： F01P001/04
摘要：
An arrangement for cooling a piston (2) in a combustion engine (1) of piston and cylinder type with a nozzle (3) installed in a crankcase in order to spray cooling oil (7) towards the underside of the piston (2) incorporates devices (4, 5, 6) for supplying oil to the nozzle (3). The outlet end of the nozzle (3) exhibits an elongate curved and preferably substantially U-shaped or C-shaped outlet aperture cross-section (12, 12null).
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