Title:
CARBON COMPOSITE MATERIAL SHAFT AND CARBON COMPOSITE MATERIAL MOTOR SPINDLE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2022/169187
Kind Code:
A1
Abstract:
The present invention relates to: a carbon composite material shaft in which a reinforcing rod made of a carbon composite material constitutes the inside of a space part of a shaft body made of a metal material; and a carbon composite material motor spindle, in which a support pipe of a housing consists of an inner tube made of a metal material and an outer tube made of a carbon composite material, comprising a carbon composite material shaft. While the weight of the shaft and the housing can be reduced, the strength of the shaft and the housing can be increased, and the thermal variation characteristics of the shaft and the housing can be improved.
Inventors:
KIM KANG GYU (KR)
KIM SANG YEON (KR)
KIM SANG YEON (KR)
Application Number:
PCT/KR2022/001400
Publication Date:
August 11, 2022
Filing Date:
January 26, 2022
Export Citation:
Assignee:
KIM KANG GYU (KR)
International Classes:
H02K5/02; F16C3/02; H02K1/12; H02K1/22; H02K5/04; H02K7/00
Foreign References:
| KR100740592B1 | 2007-07-19 | |||
| KR102132818B1 | 2020-07-13 | |||
| KR20140115442A | 2014-10-01 | |||
| JP2013022674A | 2013-02-04 | |||
| JPWO2018167869A1 | 2019-11-21 | |||
| KR102279051B1 | 2021-07-16 | |||
| KR102264898B1 | 2021-06-11 | |||
| KR100428375B1 | 2004-04-28 |
Attorney, Agent or Firm:
LEE, Jong Yae (KR)
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