| 发明名称 |
Metering valve with a hydraulic transmission element |
| 摘要 |
The invention relates to an injection valve which has a piezo actuator that is functionally connected to a nozzle needle by a hydraulic transmission device. The hydraulic transmission device is connected to a pressure reservoir by a sealing gap so that the pressure differences between the pressure reservoir and a hydraulic chamber of the hydraulic transmission device are compensated in the long term.
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| 申请公布号 |
US2003127615(A1) |
申请公布日期 |
2003.07.10 |
| 申请号 |
US20030364158 |
申请日期 |
2003.02.11 |
| 申请人 |
FISCHER BERNHARD;GOTTLIEB BERNHARD;KAPPEL ANDREAS;MEIXNER HANS;MOCK RANDOLF |
发明人 |
FISCHER BERNHARD;GOTTLIEB BERNHARD;KAPPEL ANDREAS;MEIXNER HANS;MOCK RANDOLF |
| 分类号 |
F02M51/00;F02M51/06;F02M59/46;F02M61/08;F02M61/16;F02M63/00;F16K31/00;(IPC1-7):F16K31/12 |
主分类号 |
F02M51/00 |
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