公开(公告)号：US20110139569A1

公开(公告)日：2011-06-16

申请号：US13054936

申请日：2009-09-01

申请人： Takashi Yamaguchi ,  Massao Imamura ,  Satoshi Hayashi ,  Toshihiko Ishida ,  Tsutomu Takeuchi

发明人： Takashi Yamaguchi ,  Massao Imamura ,  Satoshi Hayashi ,  Toshihiko Ishida ,  Tsutomu Takeuchi

IPC分类号： F16D27/02

CPC分类号： F16D27/06

摘要： Brushes (20, 21) which come into slidable contact with slip rings (23, 24) having power feeding terminals (51, 53) electrically connected to a power feeding side include extending portions (32, 36) extending in the radial direction of a field core (3). These extending portions (32, 36) are bent in a direction away from a coil bobbin (12). The third bent portions (32c, 36c) located at the ends of the extending portions are electrically connected to the terminal portions (10d) of coil terminals. An outer diameter R1 of a mounting recess portion (3a) which stores a power feeding device (5) of the field core (3) is smaller than an inner diameter R2 of the coil bobbin (12). This makes it possible to position the mounting recess portion (3a) at a distance H from the coil bobbin (12) in the field core (3) in the arrow A direction, thereby reducing the size of the rotating coil type electromagnetic clutch (1) in the arrow A-B direction.

摘要翻译： 与电动连接到供电侧的供电端子（51,53）滑动接触的滑环（23,24）的刷子（20,21）包括在径向方向上延伸的延伸部分（32,36） 现场核心（3）。 这些延伸部分（32,36）沿远离线圈骨架（12）的方向弯曲。 位于延伸部分的端部的第三弯曲部分（32c，36c）电连接到线圈端子的端子部分（10d）。 存储场磁芯（3）的供电装置（5）的安装凹部（3a）的外径R1小于线圈架（12）的内径R2。 这使得可以将安装凹部（3a）沿箭头A方向定位在距离线圈架（12）一定距离H处，从而减小旋转线圈型电磁离合器（1）的尺寸 ）在箭头AB方向。