ROTARY ELECTRIC MACHINE

A rotary electric machine that includes a stator including a stator core and a coil, and including a radial protrusion for fastening, and a case that supports the stator core. The case includes a fastening portion to which the radial protrusion is fastened, paired stator holding portions located on...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	TAKAHASHI, Nozomu, HORIO, Akihiro, HANAI, Takayoshi
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS GENERATION HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A rotary electric machine that includes a stator including a stator core and a coil, and including a radial protrusion for fastening, and a case that supports the stator core. The case includes a fastening portion to which the radial protrusion is fastened, paired stator holding portions located on respective sides of the fastening portion when viewed in an axial direction, and forming respective curved holding surfaces extending in the axial direction and abutting against or facing an outer peripheral surface of the stator core in a radial direction, and axial stator cooling oil passages formed in the respective paired stator holding portions.