发明名称 |
Einspritzventil |
摘要 |
The invention relates to an injector valve for a internal combustion engine, comprising a tappet (27) for a valve member ( 22) and an electrically powered actuator (30) for said tappet (27). In order to expand assembly opportunities in a reduced amount of space, the invention provides for the following: the direction of tappet motion and the lift device (27) of the actuator (30) form an angle ranging from 0 to 180 DEG , and the tappet (27) and the actuator (30) are hydraulically coupled to each other. Preferably, a hydraulic travel transmitter (25, 31, 33) is arranged between the actuator (30) and the tappet (27). The inventive device can be used as a common rail injector for four-valve internal combustion engines.
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申请公布号 |
DE19724637(A1) |
申请公布日期 |
1998.12.17 |
申请号 |
DE19971024637 |
申请日期 |
1997.06.11 |
申请人 |
ROBERT BOSCH GMBH, 70469 STUTTGART, DE |
发明人 |
BOECKING, FRIEDRICH, 70499 STUTTGART, DE |
分类号 |
F02M47/02;F02M59/46;F02M63/00;(IPC1-7):F02M51/06 |
主分类号 |
F02M47/02 |
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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