Title:
BEARING DEVICE FOR USE IN WIND POWER GENERATOR
Document Type and Number:
WIPO Patent Application WO/2019/216298
Kind Code:
A1
Abstract:
A bearing device (13) for use in a wind power generator is provided with: a rolling bearing (10) which supports a rotating shaft (4) of a wind power generating system; and lubricant packages (11, 12) which each include a lubricant pocket (S) for storing a lubricant (L) and which supply the lubricant (L) to the rolling bearing (10). The lubricant packages (11, 12) are attachable to and detachable from a bearing installation member (15) and are disposed outside the rolling bearing (10) so that the openings of the lubricant pockets (P) face a bearing space (S) between an outer ring (10a) and an inner ring (10b) of the rolling bearing (10). The lubricant packages (11, 12) may be attached to and detached from the rotating shaft (4) or the rolling bearing (10).
Inventors:
ADACHI TAKAYA (JP)
Application Number:
PCT/JP2019/018205
Publication Date:
November 14, 2019
Filing Date:
May 07, 2019
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD (JP)
International Classes:
F16C33/66; F03D3/06; F03D80/50; F03D80/70
Domestic Patent References:
| WO2011070984A1 | 2011-06-16 | |||
| WO2011099139A1 | 2011-08-18 | |||
| WO2003029671A1 | 2003-04-10 |
Foreign References:
| JP2006105297A | 2006-04-20 |
Attorney, Agent or Firm:
SUGIMOTO, Shuji et al. (JP)
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