ELECTRIC ROTATING MACHINE, METHOD OF MANUFACTURING ELECTRIC ROTATING MACHINE, AND COMPRESSOR AND METHOD OF MANUFACTURING COMPRESSOR

• Main Authors: BESSHO TOMOHIRO, TAKAHASHI HIROYASU, NAKAMURA HIDEYUKI, KOKUBU SHINOBU
• Format: Patent
• Language: English; Japanese
• Published: 19.04.2018
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; GENERATION

PROBLEM TO BE SOLVED: To obtain an electric rotating machine whose rotor is reliably secured to a shaft and which excels in a performance.SOLUTION: A rotor core 311 includes a core hole formation part 3111 for forming a core hole and a large diameter hole formation part 3112 for forming a large diam...