发明申请
- 专利标题: ELECTRIC TOOLS
- 专利标题(中): 电动工具
-
申请号: US13563005申请日: 2012-07-31
-
公开(公告)号: US20130033134A1公开(公告)日: 2013-02-07
- 发明人: Akira NAITO , Hidenori NAGASAKA , Ryunosuke KUMAGAI
- 申请人: Akira NAITO , Hidenori NAGASAKA , Ryunosuke KUMAGAI
- 申请人地址: JP Anjo-shi
- 专利权人: MAKITA CORPORATION
- 当前专利权人: MAKITA CORPORATION
- 当前专利权人地址: JP Anjo-shi
- 优先权: JP2011-169009 20110802
- 主分类号: H02K7/14
- IPC分类号: H02K7/14 ; H02K9/06
摘要:
An electric tool may include a motor housing and a motor disposed within the motor housing. The motor has a stator fixed in position relative to the motor housing and a rotor rotatable about a motor axis. Cooling air can flow within the motor housing across the motor in a direction substantially parallel to the motor axis. A baffle may be disposed within the motor housing for regulating the flow of cooling air across the motor. At least a part of the baffle may be positioned within a range of a length of the stator with respect to the axial direction of the motor axis.
公开/授权文献
- US08952581B2 Electric tools 公开/授权日:2015-02-10
信息查询