发明名称 |
ROTATING ELECTRIC MACHINE AND COOLING SYSTEM FOR THE ROTATING ELECTRIC MACHINE |
摘要 |
Heat discharging property of the stator coil end is improved effectively in a rotating electric machine. A motor as the rotating electric machine includes a stator and a rotor. The stator includes a stator core and resin mold coil ends provided on both axial ends thereof. Column-shaped projections projecting in the axial direction are provided on axial side surfaces of resin mold coil ends at a plurality of positions. Cooling oil supplied from above the resin mold coil ends effectively cools the resin mold coil ends.
|
申请公布号 |
US2010038981(A1) |
申请公布日期 |
2010.02.18 |
申请号 |
US20090539856 |
申请日期 |
2009.08.12 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA;NIPPON SOKEN, INC. |
发明人 |
URANO HIROAKI;YAMADA EIJI;TATEMATSU KAZUTAKA;TAKETSUNA YASUJI;ARAKAWA ATOMI;TANAKA AKIHIRO;ONIMARU SADAHISA;MATSUI HIROHITO;OKAMOTO RYOTARO |
分类号 |
H02K9/197;H02K9/22 |
主分类号 |
H02K9/197 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|