发明申请
- 专利标题： Automatic transmission
- 专利标题（中）： 自动变速器
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申请号： US12318224申请日： 2008-12-23
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公开(公告)号： US20090170616A1公开(公告)日： 2009-07-02
- 发明人: Toru Souda , Akihito Hongoya , Satoru Kasuya , Takahiro Torii , Tsuyoshi Yamaguchi , Takayuki Kawakami , Yoshiharu Harada
- 申请人： Toru Souda , Akihito Hongoya , Satoru Kasuya , Takahiro Torii , Tsuyoshi Yamaguchi , Takayuki Kawakami , Yoshiharu Harada
- 申请人地址： JP Anjo-Shi JP Toyota-Shi
- 专利权人： AISIN AW CO., LTD.,TOYOTA JIDOSHA KABUSHIKI KAISHA
- 当前专利权人： AISIN AW CO., LTD.,TOYOTA JIDOSHA KABUSHIKI KAISHA
- 当前专利权人地址： JP Anjo-Shi JP Toyota-Shi
- 优先权： JP2007-334917 20071226; JP2008-230881 20080909
- 主分类号： F16D3/06
- IPC分类号： F16D3/06
摘要：
An automatic transmission that includes an input shaft; an output shaft; and a speed change mechanism portion that shifts a rotation of the input shaft to be transmitted to the output shaft, wherein: the output shaft has a spline formed in a range in which the output shaft fits in a power transmission shaft included in a vehicle, and n-stage (n is an integer of at least 2) chamfering is performed on a larger diameter portion of the spline.
公开/授权文献
- US08142099B2 Automatic transmission 公开/授权日：2012-03-27
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