Title:
ROTATING BODY, SUPERCHARGER, AND ROTATING BODY MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2018/174103
Kind Code:
A1
Abstract:
A rotating body A equipped with: a shaft 8, and a compressor impeller 10 having a main body 20 in which an insertion hole through which the shaft 8 is inserted extends from one side to the other, a boss section 23 provided at one end of the main body 20, and a welded section 25 that is provided on the inner circumferential surface of the insertion hole 22 in the boss section 23, and that is welded to the shaft 8. In an assembly step it is sufficient to apply axial force such that a collar 8b and an oil slinger member 8c do not rotate. Axial force is easily managed, so the rotating body A and a supercharger C can easily be manufactured.
Inventors:
SEGAWA KENICHI (JP)
NARIMATSU AKITADA (JP)
NARIMATSU AKITADA (JP)
Application Number:
PCT/JP2018/011218
Publication Date:
September 27, 2018
Filing Date:
March 20, 2018
Export Citation:
Assignee:
IHI CORP (JP)
International Classes:
F04D29/28; F02B39/00
Foreign References:
| JPH04171298A | 1992-06-18 | |||
| JPS6184101U | 1986-06-03 | |||
| JP2004034155A | 2004-02-05 | |||
| JP2009537327A | 2009-10-29 |
Attorney, Agent or Firm:
AOMI PATENT (JP)
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