Title:
MOUNTING FRAME, ENERGY STORAGE UNIT, VARIABLE PITCH SYSTEM, WIND TURBINE GENERATOR AND METHOD
Document Type and Number:
WIPO Patent Application WO/2020/042633
Kind Code:
A1
Abstract:
Provided are a mounting frame (100), an energy storage unit (2), a variable pitch system, a wind turbine generator and method, wherein the mounting frame (100) is used for mounting accumulators (200) on a hub (1), comprising: a base (10), which has a pre-determined thickness, and has a mounting surface (11) in its own thickness direction (X); two or more energy storage mounting components (20), which are arranged on the mounting surface (11) at intervals, each energy storage mounting component (20) comprises a support component (21) connected with the mounting surface (11) and extending in the thickness direction (X) and a clamping component (22) connected with the support component (21), wherein the clamping component (22) clamps and fixes the accumulators (200), so as to mount all the accumulators (200) in the hub (1) on the mounting frame (100).
Inventors:
LIU YULIANG (CN)
MENG FANHU (CN)
ZHU BING (CN)
MENG FANHU (CN)
ZHU BING (CN)
Application Number:
PCT/CN2019/083203
Publication Date:
March 05, 2020
Filing Date:
April 18, 2019
Export Citation:
Assignee:
BEIJING GOLDWIND SCIENCE & CREATION WINDPOWER EQUIPMENT CO LTD (CN)
International Classes:
F03D9/11; F03D7/00; F03D13/10; F03D13/20
Domestic Patent References:
| WO2011063815A1 | 2011-06-03 |
Foreign References:
| CN109356793A | 2019-02-19 | |||
| CN207777065U | 2018-08-28 | |||
| GB2526277A | 2015-11-25 | |||
| CN201811014030A | 2018-08-31 |
Other References:
See also references of EP 3680480A4
Attorney, Agent or Firm:
BEIJING EAST IP LTD. (CN)
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