发明名称 |
Single-piece valve component for injection valve i.e. magnetic valve, utilized for petrol-intake manifold-injection, has valve insert arranged in casing, where component is manufactured as two component-power injection molding component |
摘要 |
<p>The component (1) has an outer cylindrical casing (2) made from weldable material i.e. metallic material, and a valve insert (3) arranged in the casing. The valve insert is made from ceramic material, and comprises a valve seat (30), where the component is manufactured as a two component-power injection molding component. The valve insert completely covers an inner casing surface (2a) of the casing in an axial direction (X-X). The casing is made from steel, and a blowhole disk (33) made from ceramic material is arranged at a cylindrical aperture (31) formed in the valve insert. An independent claim is also included for a method for manufacturing a single-piece valve component.</p> |
申请公布号 |
DE102011078731(A1) |
申请公布日期 |
2013.01.10 |
申请号 |
DE20111078731 |
申请日期 |
2011.07.06 |
申请人 |
ROBERT BOSCH GMBH |
发明人 |
MAIER, MARTIN;SCHUMACHER, MATTHIAS;HAUTMANN, NIKOLAUS |
分类号 |
F02M61/18 |
主分类号 |
F02M61/18 |
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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