发明授权
- 专利标题: Drive guide apparatus
- 专利标题(中): 驱动导向装置
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申请号: US12078256申请日: 2008-03-28
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公开(公告)号: US07586219B2公开(公告)日: 2009-09-08
- 发明人: Taro Miyamoto , Toshiyuki Aso , Shuhei Yamanaka , Wataru Nakayama
- 申请人: Taro Miyamoto , Toshiyuki Aso , Shuhei Yamanaka , Wataru Nakayama
- 申请人地址: JP Tokyo
- 专利权人: THK Co., Ltd.
- 当前专利权人: THK Co., Ltd.
- 当前专利权人地址: JP Tokyo
- 代理机构: Westerman, Hattori, Daniels & Adrian, LLP.
- 优先权: JP2002-192566 20020701; JP2002-284140 20020927
- 主分类号: H02K41/00
- IPC分类号: H02K41/00
摘要:
The present invention provides a drive guide apparatus capable of ensuring an increased lifetime by preventing heat generated from a primary side of a linear motor from being transferred to a rail or a moving member of a guide mechanism to which the primary side of the linear motor is connected, thereby preventing variation of rolling resistance or sliding resistance of the guide mechanism. The drive guide apparatus has a linear motor and a guide mechanism that has a rail and a moving member provided to be movable relative to the rail. A primary side of the linear motor is connected to the rail. Thermal insulators for blocking heat generated from the primary side of the linear motor are provided between the primary side and the rail of the guide mechanism to which the primary side is connected directly or indirectly.
公开/授权文献
- US20080246349A1 Drive guide apparatus 公开/授权日:2008-10-09
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