Title:
冷却装置の製造方法及びそれを用いたモータハウジング冷却装置
Document Type and Number:
Japanese Patent JP7033809
Kind Code:
B2
Abstract:
The present invention relates to a method for manufacturing a cooling device and a motor housing cooling device manufactured using same, the method including the steps of: making a cooling pipe and forming the cooling pipe to a shape capable of being buried in a housing body; filling the cooling pipe with a support material; making a portion divided from the housing body as a jig body so as to support the cooling pipe against the jib body in an injection mold of the housing body; locating the cooling pipe in the injection mold of the housing body in such a manner as to be supported against the jig body and injection-molding the housing body; and after the injection molding, removing the support material from the cooling pipe.
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Inventors:
Yujinho
Application Number:
JP2020534792A
Publication Date:
March 11, 2022
Filing Date:
August 31, 2018
Export Citation:
Assignee:
MH TECHNOLOGIES INC.
International Classes:
B22D19/00; F16L55/00; F28D7/16; F28F21/08; G10K11/16; H02K5/20; H02K5/24; H02K15/14
Domestic Patent References:
| JP56114566A | ||||
| JP8158934A | ||||
| JP2004306061A | ||||
| JP2009240152A |
Foreign References:
| KR101761677B1 | ||||
| WO2016167022A1 |
Attorney, Agent or Firm:
try international patent corporation
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