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公开(公告)号:US5428883A
公开(公告)日:1995-07-04
申请号:US210967
申请日:1994-03-21
申请人: Peter Stieglitz
发明人: Peter Stieglitz
CPC分类号: H01F7/081 , F02M51/0614 , F02M51/0653 , F02M51/0667 , F02M51/0682 , F02M61/168 , F02M63/0019 , F02M2200/08 , F02M2200/16 , F02M2200/80 , F02M2200/8069 , F02M2200/9069 , Y10T29/4902 , Y10T29/4981
摘要: A process for manufacturing an electromagnetically actuated fuel-injection valve with a connecting ring of a non-magnetic material hermetically and permanently installed between an internal pole and a valve sleeve designed separately from the internal pole. The process reduces the cost of manufacturing fuel-injection valves by avoiding costly operations involved in the fabrication and assembly of the highly precise individual structural elements and in producing the hermetic and permanent connections. A one-piece magnet body is formed with an internal pole and an outer valve sleeve joined by a base. Above the base, the internal pole and the valve sleeve are radially separated by an axially running ring opening. A solder member and a non-magnetic intermediate ring are inserted into the ring opening, and the intermediate ring is then soldered to the magnet body. The base is then removed, thereby separating the internal pole and the valve sleeve.
摘要翻译: 一种用于制造电磁致动燃料喷射阀的方法,其具有非磁性材料的连接环,其密封且永久地安装在与内部极分开设计的内部极与阀套之间。 该方法通过避免昂贵的操作来降低制造燃料喷射阀的成本,该操作涉及制造和组装高精度的各个结构元件以及生产密封和永久连接。 一体式磁体形成有一个由一个底座连接的内部磁极和一个外部阀套筒。 在基座上方,内部磁极和阀套通过轴向运动的环形开口径向隔开。 将一个焊料和一个非磁性中间环插入环形开口中,然后将中间环焊接到磁体上。 然后卸下底座,从而分离内部极柱和阀套筒。
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公开(公告)号:US5769391A
公开(公告)日:1998-06-23
申请号:US721983
申请日:1997-01-06
申请人: Klaus Noller , Jurgen Graner , Peter Asslaender , Peter Stieglitz , Marita Geisendoerfer-Pipp , Detlef Malinowski , Michael Lips , Rudolf Kalb , Karl-Heinz Jaeger , Robert Trunk , Andre Knackstedt , Heidi Arleth , Stefan Maier
发明人: Klaus Noller , Jurgen Graner , Peter Asslaender , Peter Stieglitz , Marita Geisendoerfer-Pipp , Detlef Malinowski , Michael Lips , Rudolf Kalb , Karl-Heinz Jaeger , Robert Trunk , Andre Knackstedt , Heidi Arleth , Stefan Maier
CPC分类号: F02M51/0614 , F02M51/061 , F02M51/0682
摘要: In a valve, the number of components of the valve pipe is reduced, so that the number of joints and connecting points is also reduced,. The entire valve pipe is manufactured from magnetically conductive material, so that one can dispense with non-magnetic adapters. The valve is especially suited for use in fuel-injection systems of mixture-compressing internal-combustion engines having externally supplied ignition.
摘要翻译: PCT No.PCT / DE96 / 00064 Sec。 371日期1997年1月6日 102(e)日期1997年1月6日PCT PCT 1996年1月18日PCT公布。 WO96 / 24763 PCT出版物 日期1996年8月15日在阀门中,阀管的部件数量减少,使接头数量和连接点数量减少。 整个阀管由导电材料制成,从而可以省去非磁性适配器。 该阀特别适用于混合压缩内燃机的燃料喷射系统,该内燃机具有外部提供的点火。
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