Title:
APPARATUS FOR REDUCING NOISE IN YAW BRAKE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2013/032136
Kind Code:
A1
Abstract:
The present invention relates to an apparatus for reducing noise in a yaw brake system, and more particularly, to an apparatus for reducing noise in a yaw brake system, which reduces noise that is generated by the yaw break system when a nacelle of a wind power generator rotates. The apparatus for reducing noise in the yaw brake system, according to the present invention, is installed on the wind power generator comprising the nacelle, a tower, and a rotor, and is for controlling actuation of a yaw of the nacelle by means of friction between a yaw disk pad and a yaw disk, wherein the apparatus for reducing noise in the yaw break system comprises at least one yaw disk hole (1200), which vertically penetrates the yaw disk (900), and which is provided along a rotational direction of a frictional rotation surface on which the yaw disk pad (1000) and the yaw disk (900) create friction when the nacelle (200) rotates.
Inventors:
JUNG HEE YEOL (KR)
Application Number:
PCT/KR2012/005858
Publication Date:
March 07, 2013
Filing Date:
July 23, 2012
Export Citation:
Assignee:
DAEWOO SHIPBUILDING & MARINE (KR)
JUNG HEE YEOL (KR)
JUNG HEE YEOL (KR)
International Classes:
F03D11/00; F03D11/02
Foreign References:
| JPH0882277A | 1996-03-26 | |||
| JP2005061463A | 2005-03-10 | |||
| KR200155010Y1 | 1999-08-16 | |||
| KR20100021994A | 2010-02-26 |
Attorney, Agent or Firm:
AIP PATENT & LAW FIRM (KR)
특허법인 에이아이피 (KR)
특허법인 에이아이피 (KR)
Download PDF:
Claims: