| 发明名称 |
Piezoelectric element stack of piezoelectric injector used for injection of fuel into internal combustion engine, has caps that are partly formed as bellows to which tubular seal and end pieces are connected |
| 摘要 |
<p>The piezoelectric element stack (3) has a protective layer system (4), having an insulating layer (5) and a metal seal (6). The metal seal is tubular in shape and is arranged along the longitudinal ends of closed caps (7). The caps are partly formed as bellows to which the tubular seal and the end pieces (8) of the piezoelectric element stack are connected.</p> |
| 申请公布号 |
DE102010055007(A1) |
申请公布日期 |
2012.06.21 |
| 申请号 |
DE20101055007 |
申请日期 |
2010.12.17 |
| 申请人 |
DAIMLER AG |
发明人 |
RENNER, GREGOR, DR.-ING.;TRUNZ, MICHAEL, DIPL.-ING. |
| 分类号 |
H01L41/053;F02M51/06;H01L41/083;H02N2/04 |
主分类号 |
H01L41/053 |
| 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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