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Title:
BEARING STRUCTURE OF MOTOR, MOTOR, AND INDOOR UNIT OF AIR CONDITIONER
Document Type and Number:
Japanese Patent JP2019011819
Kind Code:
A
Abstract:
To provide a bearing structure of a motor, enabling the assembling man-hour thereof to be suppressed.SOLUTION: A first bearing structure 91 as a bearing structure of a motor according to the present invention comprises a first bearing 91a, a second bearing 91b, a first holding member 92a, a second holding member 92b, and an elastic body 93. The bearings 91a,91b are arranged along the axial direction of a first shaft 22c. The bearing holding members 92a,92b hold the bearings 91a,91b, respectively. The elastic body 93 is sandwiched between the bearings 91a,91b adjacent to each other in the axial direction, and is surrounded by the second holding member 92b. A first length L1 as a distance in the radial direction between an outermost part 93b of the elastic body 93 and the second holding member 92b is shorter than a second length L2 as a distance in the radial direction between the outermost part 93b of the elastic body 93 and the first shaft 22c. The first length is shorter than a third length L3 as a distance in the radial direction between an innermost part 93a of the elastic body 93 and the first shaft 22c.SELECTED DRAWING: Figure 6

Inventors:
TSUKIDA JUNJI
FUJII HIROKAZU
OGAWA TATSUYA
Application Number:
JP2017128754A
Publication Date:
January 24, 2019
Filing Date:
June 30, 2017
Export Citation:
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Assignee:
DAIKIN IND LTD
International Classes:
F16C23/04; F16C17/10; F16C35/063; F24F1/0007; F24F1/029; H02K5/167; H02K7/14
Domestic Patent References:
JPS49110710U1974-09-20
JPS5417015U1979-02-03
JPS53153422U1978-12-02
JPS421525Y11967-01-31
JPS5771814U1982-05-01
JPS491740U1974-01-09
JP2004019822A2004-01-22
JP2004028140A2004-01-29
JP2013044435A2013-03-04
Attorney, Agent or Firm:
Shinki Global IP Patent Corporation



 
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