发明名称 |
THROTTLE VALVE FOR AN INTERNAL COMBUSTION ENGINE PROVIDED WITH A CONDITIONING CIRCUIT |
摘要 |
Throttle valve (1) for an internal combustion engine provided with a valve body (2); a tubular feeding duct (4) defined in the valve body (2); and an actuating device, which controls the rotation of the throttle plate (5) around the rotation axis (7) and comprises an electric motor (3); an actuating device conditioning circuit (17) defined in the valve body (2); the valve body (2) being entirely made of a first metal material and the circuit (17) having a conditioning pipe (19) made of a second metal material, wherein the valve body (2) is injection-overmoulded around the pipe (19). |
申请公布号 |
EP2921687(A1) |
申请公布日期 |
2015.09.23 |
申请号 |
EP20150159960 |
申请日期 |
2015.03.19 |
申请人 |
MAGNETI MARELLI S.P.A. |
发明人 |
MUSOLESI, STEFANO;COLLI, MARCELLO;TOSCHI, FRANCESCO |
分类号 |
F02M15/02;F02D9/10 |
主分类号 |
F02M15/02 |
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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