Title:
FAN DRIVE DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/130927
Kind Code:
A1
Abstract:
This fan drive device is provided with: a motor shaft (12) having one end affixed to a center piece (18); a rotor (14) having a rotor housing (26) rotating about the axis of the motor shaft; and a fan (50) affixed to the rotor housing and rotating with the rotor housing. The fan has a guide section (511, 512, 5121, 513) which, when fitted to the motor shaft, guides the motor shaft so that the axis of the motor shaft and the center of rotation of the fan coincide.
Inventors:
TAKEUCHI TOKUHISA (JP)
Application Number:
PCT/JP2018/043169
Publication Date:
July 04, 2019
Filing Date:
November 22, 2018
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
H02K7/14; F04D29/34; F04D29/64
Foreign References:
| JP2016167943A | 2016-09-15 | |||
| JP2003180063A | 2003-06-27 | |||
| JPS6073089A | 1985-04-25 | |||
| JP2008131802A | 2008-06-05 | |||
| JP2000232744A | 2000-08-22 | |||
| JP2017129023A | 2017-07-27 | |||
| JP2001027244A | 2001-01-30 | |||
| JP2001304199A | 2001-10-31 | |||
| JPS60110598A | 1985-06-17 |
Attorney, Agent or Firm:
YOU-I PATENT FIRM (JP)
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