发明授权
- 专利标题： VERFAHREN ZUM HERSTELLEN EINER EINRICHTUNG ZUM EINSPRITZEN VON KRAFTSTOFF IN EINEN BRENNRAUM EINER KRAFTMASCHINE
- 专利标题（英）： Method of producing a device for injecting fuel into the combustion chamber of an internal combustion engine
- 专利标题（中）： 生产用于将燃料注入内燃机的燃烧室的装置的方法
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申请号： EP87900646.8申请日： 1987-01-14
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公开(公告)号： EP0266361B1公开(公告)日： 1991-12-18
- 发明人: KACZYNSKI, Bernhard , KOMAROFF, Iwan
- 申请人： ROBERT BOSCH GMBH
- 申请人地址： Postfach 30 02 20 70442 Stuttgart DE
- 专利权人： ROBERT BOSCH GMBH
- 当前专利权人： ROBERT BOSCH GMBH
- 当前专利权人地址： Postfach 30 02 20 70442 Stuttgart DE
- 优先权： DE3615634 19860509
- 国际公布： WO8706977 19871119
- 主分类号： F02M53/06
- IPC分类号： F02M53/06 ; F02M57/00 ; F23Q7/00
摘要：
The device comprises an incandescent body (22) located downstream of the injection nozzle and designed as a helix tappering outwards in the direction of the combustion chamber. The helix consists of a flat strip (22), whose spiral shape is cut out from a flat metal sheet (74) by means of a laser or for example an acid; it is then stretched in an axial direction. This design simplifies contact of the incandescent body (22) and has the further advantage that the incandescent body (22) can be made from special materials which can only be obtained in the form of flat plate or strip.
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