基本信息:
- 专利标题： COOLING STRUCTURE FOR SLIP RING DEVICE
- 专利标题（中）：滑环装置的冷却结构
- 申请号：PCT/JP2013081456 申请日：2013-11-14
- 公开(公告)号：WO2014087848A3 公开(公告)日：2015-03-19
- 发明人： TOMINAGA SATOSHI , SHIINA TAKAHIRO , MURAKAMI AKIRA , TAKAYAMA HITOSHI , ASAMI SHU , WATANABE TAKAO , UETSUJI KIYOSHI , YUMOTO SHUJI , FUJIWARA HIROFUMI
- 申请人： TOYOTA MOTOR CO LTD , TOMINAGA SATOSHI , SHIINA TAKAHIRO , MURAKAMI AKIRA , TAKAYAMA HITOSHI , ASAMI SHU , WATANABE TAKAO , UETSUJI KIYOSHI , YUMOTO SHUJI , FUJIWARA HIROFUMI
- 专利权人： TOYOTA MOTOR CO LTD,TOMINAGA SATOSHI,SHIINA TAKAHIRO,MURAKAMI AKIRA,TAKAYAMA HITOSHI,ASAMI SHU,WATANABE TAKAO,UETSUJI KIYOSHI,YUMOTO SHUJI,FUJIWARA HIROFUMI
- 当前专利权人： TOYOTA MOTOR CO LTD,TOMINAGA SATOSHI,SHIINA TAKAHIRO,MURAKAMI AKIRA,TAKAYAMA HITOSHI,ASAMI SHU,WATANABE TAKAO,UETSUJI KIYOSHI,YUMOTO SHUJI,FUJIWARA HIROFUMI
- 优先权： JP2012266485 2012-12-05
- 主分类号： H02K9/28
- IPC分类号： H02K9/28
摘要：
There is provided a cooling structure whose performance for cooling ring members and brushes is enhanced. In a cooling structure applied to a slip ring device (10) comprising ring members (11a-11c) provided to an input shaft (3) and brushes (12a-12c) contacting with these ring members (11a-11c), the input shaft (3) includes a shaft member (3a) where an external spline portion (16) is formed, and a cylindrical member (3b) that is installed over the external circumference of the shaft member (3a) so that an internal spline portion (17) formed on the cylindrical member is meshed with the external spline portion (16), and that the ring members (11a-11c) are fixed to the cylindrical member (3b); and the internal spline portion (17) is formed upon a portion of the inner circumferential surface of the cylindrical member (3b) that lies on the radially inward side of the ring members (11a-11c).
摘要（中）：
提供了一种冷却结构，其冷却环构件和刷子的性能得到增强。 在施加到包括设置在输入轴（3）上的环形构件（11a-11c）和与这些环形构件（11a-11c）接触的电刷（12a-12c））的滑动环装置（10）的冷却结构中，输入轴 （3）包括形成有外花键部（16）的轴构件（3a）和安装在所述轴构件（3a）的外周的圆筒构件（3b），使得内花键部（17） ）与外花键部（16）啮合，并且环构件（11a-11c）固定到圆筒构件（3b）上; 并且内花键部（17）形成在圆筒部件（3b）的位于环状部件（11a〜11c）的径向内侧的内周面的一部分上。