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Patent Searching and Data


Title:
SUPERCHARGER MANUFACTURING METHOD AND SUPERCHARGER
Document Type and Number:
WIPO Patent Application WO/2015/133303
Kind Code:
A1
Abstract:
Provided is a method for manufacturing a supercharger having a motor overhang structure, whereby the work in assembling a motor rotor and a stator is facilitated. In this method for manufacturing a supercharger, a motor is attached to the end part of a rotor shaft (15) connected to a compressor part, said motor being equipped with: a cylindrical housing (33); a stator (32) housed within the housing (33); and a motor rotor (31), which is connected to the end part of the rotor shaft (15) and is equipped with permanent magnets that rotate in the interior of the stator (32). This method for manufacturing a supercharger comprises: a rotor attachment step, wherein the motor rotor (31) is connected and attached to the rotor shaft (15); a housing attachment step, wherein the housing (33) is affixed to and supported on the rotor shaft (15) so as to be concentric with the rotor shaft; and a stator attachment step, wherein the housing (33) serves as a guide and the stator (32) is assembled by inserting the stator into the interior of the housing (33) without directly touching the motor rotor (31).

Inventors:
TSUJI TAKESHI (JP)
ONO YOSHIHISA (JP)
Application Number:
PCT/JP2015/054930
Publication Date:
September 11, 2015
Filing Date:
February 23, 2015
Export Citation:
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Assignee:
MITSUBISHI HEAVY IND LTD (JP)
International Classes:
F02B37/10; F02B39/00
Foreign References:
JP4247217B22009-04-02
JP4648347B22011-03-09
JP2012177330A2012-09-13
JP2012197684A2012-10-18
Other References:
See also references of EP 2977588A4
Attorney, Agent or Firm:
FUJITA, Takaharu et al. (JP)
Takaharu Fujita (JP)
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