发明授权
- 专利标题： Apparatus for controlling throttle valve and manufacturing method for the same and motor
- 专利标题（中）： 控制节流阀的装置及其制造方法及电动机
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申请号： US10062519申请日： 2002-02-05
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公开(公告)号： US06789526B2公开(公告)日： 2004-09-14
- 发明人: Katsuya Torii , Yutaka Kawai , Yuichiro Miura
- 申请人： Katsuya Torii , Yutaka Kawai , Yuichiro Miura
- 优先权： JP2001-032911 20010208; JP2001-034481 20010209; JP2001-091002 20010327; JP2001-388056 20011220; JP2001-388220 20011220
- 主分类号： F02D910
- IPC分类号： F02D910
摘要：
An apparatus for controlling a throttle valve has a body member made of resin. The body member contains a motor for controlling a throttle valve. The motor has a yoke as a one of components thereof. The yoke is exposed to an intake passage at a slightly upstream side of the throttle valve. According to the arrangement, heat radiation from the motor is improved by intake airflow, and the throttle valve can be prevented from an icing malfunction.
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