Invention Grant
- Patent Title: Rotating electrical machine having a plurality of cooling medium paths
- Patent Title (中): 具有多个冷却介质路径的旋转电机
-
Application No.: US12958048Application Date: 2010-12-01
-
Publication No.: US08400029B2Publication Date: 2013-03-19
- Inventor: Shinji Sugimoto , Akiyoshi Komura , Koji Obata , Takashi Ishigami , Satoshi Kikuchi
- Applicant: Shinji Sugimoto , Akiyoshi Komura , Koji Obata , Takashi Ishigami , Satoshi Kikuchi
- Applicant Address: JP Tokyo
- Assignee: Hitachi, Ltd.
- Current Assignee: Hitachi, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Crowell & Moring LLP
- Priority: JP2009-276571 20091204
- Main IPC: H02K9/20
- IPC: H02K9/20 ; H02K9/00 ; H02K9/08
Abstract:
A rotating electrical machine includes: a stator that includes a cylindrical stator core and a stator winding wire wound around the stator core; and a rotor disposed facing the stator via a gap; wherein at least one cooling medium path extending in a direction of a central axis of the stator core is provided in the stator; and the cooling medium path is inclined relative to the central axis of the stator core.
Public/Granted literature
- US20110133580A1 Rotating Electrical Machine Public/Granted day:2011-06-09
Information query
