H - Electricity – 02 – K
Patent
H - Electricity
02
K
H02K 5/02 (2006.01) B29C 45/00 (2006.01) B29C 45/14 (2006.01) B29C 65/66 (2006.01) F16B 4/00 (2006.01) H02K 5/08 (2006.01) H02K 5/16 (2006.01) H02K 15/14 (2006.01)
Patent
CA 2043519
Disclosed are a motor casing made of a resin and a method of manufacturing such a motor casing. A bearing for rotatably supporting a core shaft of a rotor core is inserted into a small-diameter portion of the motor casing when the temperature of the resin material which forms the small-diameter portion is substantially at the glass transition temperature thereof or above, the resin material being then cooled to a room temperature.
Cette invention concerne une enveloppe de moteur en résine et une méthode de fabrication d'une telle enveloppe. Un coussinet servant à supporter l'arbre du rotor en ajustement tournant est inséré dans une partie à faible diamètre de l'enveloppe lorsque la résine formant cette partie est en quasi totalité à la température de transition vitreuse ou plus, en conditions de refroidissement naturel à la température ambiante.
Ochiai Takao
Umezawa Takao
Macrae & Co.
Mitsuba Corporation
LandOfFree
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