发明名称 |
Fuel injection valve |
摘要 |
The invention relates to a fuel injection valve for an internal combustion engine, which has a sealing element connected to a spring element and a centring element. In order to ensure the actuation of the fuel injection valve in a rapid sequence, it is proposed that the mass of the moving parts be minimised. To this end it is proposed to design the centring element as a diaphragm spring, in the centre of which the sealing element is arranged. The diaphragm spring may have a plurality of openings, which effectively prevent the occurrence of pressure differentials between upper side and underside of the diaphragm spring. <IMAGE>
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申请公布号 |
DE3704541(A1) |
申请公布日期 |
1988.09.01 |
申请号 |
DE19873704541 |
申请日期 |
1987.02.13 |
申请人 |
VDO ADOLF SCHINDLING AG |
发明人 |
HOEHNE,HEINZ;STEINBRINK,RAINER;SAUERSCHELL,WOLFGANG;SZABLEWSKI,PIOTR;SAUSNER,ANDREAS |
分类号 |
F02M51/08;F02M51/06;(IPC1-7):F02M61/16 |
主分类号 |
F02M51/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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