发明公开
- 专利标题: DISPOSITIF DE MAINTIEN D'UNE AIGUILLE D'UN INJECTEUR DE CARBURANT, ET INJECTEUR DE CARBURANT ASSOCIE
- 专利标题(英): Device for holding a fuel injector needle and associated fuel injector
- 专利标题(中): 装置用于固定燃料注射针头和相关的燃料喷射阀
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申请号: EP07823858.1申请日: 2007-09-26
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公开(公告)号: EP2078158A2公开(公告)日: 2009-07-15
- 发明人: MALEK, Nadim , AGNERAY, André , LEVIN, Laurent
- 申请人: Renault S.A.S.
- 申请人地址: 13-15 Quai Alfonse Le Gallo 92100 Boulogne-Billancourt FR
- 专利权人: Renault S.A.S.
- 当前专利权人: Renault S.A.S.
- 当前专利权人地址: 13-15 Quai Alfonse Le Gallo 92100 Boulogne-Billancourt FR
- 优先权: FR0654168 20061009
- 国际公布: WO2008043929 20080417
- 主分类号: F02M69/04
- IPC分类号: F02M69/04 ; F02M51/06 ; F02M61/10
摘要:
The device for holding a fuel injector needle comprises a support plate (40) and an axial-retention element (44) for supporting and retaining the injector needle. The axial-retention element (44) comprises a fixing portion (52) collaborating with a complementary portion of the support plate (40), and a retaining portion provided with inwardly directed radial projections (56) each having a surface for contact with the needle.
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