Search International and National Patent Collections

1. (WO2013146959) MOTOR ROTOR SUPPORT AND MANUFACTURING METHOD THEREFOR

Pub. No.:    WO/2013/146959    International Application No.:    PCT/JP2013/059149
Publication Date: Fri Oct 04 01:59:59 CEST 2013 International Filing Date: Thu Mar 28 00:59:59 CET 2013
IPC: C22C 38/00
C21D 6/00
C21D 9/00
C22C 38/38
C22C 38/58
H02K 1/00
Applicants: THE JAPAN STEEL WORKS, LTD.
株式会社日本製鋼所
Inventors: TANAKA Shinji
田中 慎二
NARITA Hideki
成田 英記
SHIKANO Makoto
鹿野 誠
NAKAJIMA Toshifumi
中島 敏史
Title: MOTOR ROTOR SUPPORT AND MANUFACTURING METHOD THEREFOR
Abstract:
The purpose of the invention is to provide a motor rotor support suitable for use in axial gap motors and a manufacturing method therefor. A support, which supports a magnetic body that is disposed in the rotor of a motor. The support is configured from a non-magnetic cast steel comprising a composite material containing C: 0.3 - 1.0%, Si: 0.1-2.0%, Mn: 10-25%, Cr: 7-20%, V: 0.1-1.0%, and N: 0.5% or less in mass% with the remainder being obtained from Fe and unavoidable impurities.