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Title:
MOTOR USING PARALLEL BEARINGS
Document Type and Number:
WIPO Patent Application WO/2021/129428
Kind Code:
A1
Abstract:
A motor using parallel bearings, comprising a rotating shaft (200) and a stator (210). A pair of radial bearings (100) are sleeved on the rotating shaft (200); each radial bearing (100) comprises a rotating shaft bearing (101) and a stator bearing (102); the rotating shaft bearings (101) are contact bearings, and the rotating shaft bearings (101) are sleeved on the rotating shaft (200); the stator bearings (102) are non-contact bearings, and the stator bearings (102) are sleeved on the rotating shaft bearing (101); a gap is provided between the stator bearing (102) and the rotating shaft bearing (101); and the stator bearings (102) are fixed on the stator (210). The provision of the radial bearings (100) lowers the dependence on lubricating oil and achieves a high speed of the motor.

Inventors:
JIN PU (CN)
LIU MUHUA (CN)
Application Number:
PCT/CN2020/135896
Publication Date:
July 01, 2021
Filing Date:
December 11, 2020
Export Citation:
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Assignee:
TECH XANADU OF RESONATORY SOLAR SYSTEMED CO LTD (CN)
International Classes:
F16C21/00; F16C17/02; F16C17/03; F16C32/06; F16C35/08
Foreign References:
CN111022491A2020-04-17
CN110925303A2020-03-27
CN110905919A2020-03-24
CN211778536U2020-10-27
CN211778554U2020-10-27
CN211343730U2020-08-25
CN205331220U2016-06-22
CN205331220U2016-06-22
CN103717926A2014-04-09
CN103790953A2014-05-14
JP2002142406A2002-05-17
GB1351340A1974-04-24
EP1069669A12001-01-17
Attorney, Agent or Firm:
BEIJING JIATU PATENT ATTORNEY LAW FIRM (CN)
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