发明名称 |
Electromagnetic actuator for operating a cylinder valve of an internal-combustion engine |
摘要 |
An electromagnetic actuator for operating a cylinder valve in an internal combustion engine includes first and second housings secured to one another. Each housing has a cavity and a through bore extending therefrom. First and second electromagnets are disposed in the cavity of the respective housings. Each electromagnet has a yoke, a coil and a pole face. The pole faces are oriented toward and spaced from one another, and a reciprocating armature is disposed between the pole faces. A spring which urges the armature away from the first electromagnet has an end oriented away from the armature. A support cap is axially insertable in the through bore of the first electromagnet and includes a cap base having an inner face supporting the spring end. A locking arrangement secures the support cap to the housing and has a component axially insertable in the through bore with the support cap.
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申请公布号 |
US2001047779(A1) |
申请公布日期 |
2001.12.06 |
申请号 |
US20010834902 |
申请日期 |
2001.04.16 |
申请人 |
FEYERL GUNTER;SCHEBITZ MICHAEL;SCHMITT HANS-PETER;FISCHER LUTZ |
发明人 |
FEYERL GUNTER;SCHEBITZ MICHAEL;SCHMITT HANS-PETER;FISCHER LUTZ |
分类号 |
F01L9/04;H01F7/16;(IPC1-7):F01L9/04 |
主分类号 |
F01L9/04 |
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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