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Title:
BEARING STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2020/196429
Kind Code:
A1
Abstract:
A recess (13b, 14d, 14e, 17b, 18b) is formed in at least one of the outer circumferential surface of a drive shaft (13), the inner circumferential surface of an inner ring (14b, 16c), the outer circumferential surface of an outer ring (14a, 16b), and the inner circumferential surface of the bearing housing (17, 18), at a region which overlaps with a rolling element (14c, 16d) in the bearing-diameter direction.

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Inventors:
FUJIWARA HIDEKI (JP)
OKADA KUUMA (JP)
Application Number:
PCT/JP2020/012780
Publication Date:
October 01, 2020
Filing Date:
March 23, 2020
Export Citation:
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Assignee:
DAIKIN IND LTD (JP)
International Classes:
F16C19/06; F16C27/04; F16C32/00; F16C32/04; F16C33/58; F16C35/067; F04D29/056
Foreign References:
JPH02280646A1990-11-16
JPH11257353A1999-09-21
JP2011226582A2011-11-10
JP2017089844A2017-05-25
JP2004011801A2004-01-15
EP2863521A22015-04-22
JPS53139047A1978-12-05
JP2006226268A2006-08-31
JPH09236096A1997-09-09
Attorney, Agent or Firm:
MAEDA & PARTNERS (JP)
Download PDF:
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