Title:
APPARATUS FOR SIMULTANEOUSLY SUPPLYING HETEROGENEOUS LUBRICANTS APPLIED TO ALL BEARINGS AND DRIVERS OF WIND GENERATOR, AND LUBRICANT SUPPLY AND RECOVERY APPARATUS OF BEARING
Document Type and Number:
WIPO Patent Application WO/2015/099384
Kind Code:
A1
Abstract:
The present invention relates to an apparatus for simultaneously supplying heterogeneous lubricants applied to all bearings and drivers of a wind generator, and a lubricant supply and recovery apparatus of a bearing and, more particularly, to an apparatus for simultaneously supplying heterogeneous lubricants applied to all bearings and drivers of a wind generator, and a lubricant supply and recovery apparatus of a bearing, in which a lubricant applied to a pitch bearing and a yaw bearing and a lubricant applied to a pitch driver and a yaw driver are combined in one lubricant supplier such that the installation space and the economic costs can be significantly reduced, lubricants applied to the pitch bearing or the yaw bearing and a main bearing can be supplied, and the supplied lubricants can be recovered. To this end, the present invention is characterized by the following. A lubricant supply apparatus (100) comprises: a bearing pump unit (110) which is filled with a lubricant applied to a pitch bearing or a yaw bearing; a driver pump unit (120) which is filled with a lubricant applied to a pitch driver or a yaw driver; a drive part housing (130) for receiving a motor (131) and receiving a cam (132) inserted in the shaft of the motor (131); a supply pump unit (140) driven by being asymmetrically coupled to the cam (132); a bearing supply line (150), provided at the lower portion of the bearing pump unit (110), for filling the bearing pump unit (110) with the lubricant pumped by the supply pump unit (140) and supplying the lubricant filled in the bearing pump unit (110) to the pitch bearing or the yaw bearing; a driver supply line (160), provided at the lower portion of the driver pump unit (120), for filling the driver pump unit (120) with the lubricant pumped by the supply pump unit (140) and supplying the lubricant filled in the driver pump unit (120) to the pitch driver or the yaw driver; and a controller (170), provided at the upper portion of the drive part housing (130), for controlling the lubricant supply apparatus (100).
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Inventors:
LEE JUHO (KR)
Application Number:
PCT/KR2014/012648
Publication Date:
July 02, 2015
Filing Date:
December 22, 2014
Export Citation:
Assignee:
AHWON CORP (KR)
International Classes:
F16N7/38; F01M1/02
Foreign References:
| JP2013228063A | 2013-11-07 | |||
| KR20130111037A | 2013-10-10 | |||
| KR100637395B1 | 2006-10-23 | |||
| JP2008267498A | 2008-11-06 | |||
| KR20010069563A | 2001-07-25 |
Attorney, Agent or Firm:
HWANG, Wontaek (KR)
íŠėí (KR)
íŠėí (KR)
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