Title:
MAIN SHAFT STRUCTURE, POWER GENERATOR, AND METHOD FOR ASSEMBLING POWER GENERATOR
Document Type and Number:
WIPO Patent Application WO/2023/097816
Kind Code:
A1
Abstract:
A main shaft structure, a power generator, and a method for assembling a power generator. The main shaft structure comprises a first main shaft (10), a second main shaft (20), and a pull-rod bolt (30), wherein the first main shaft (10) is provided with a pull-rod hole (11) in a penetrating manner in the axial direction; the second main shaft (20) is provided with a bolt hole (211) in the axial direction; and the pull-rod bolt (30) is sequentially divided into an end cover part (31), a pull-rod part (32) and a bolt part (33) along an axis. By means of redesign, a main shaft of the power generator is divided into the first main shaft (10) and the second main shaft (20), and the first main shaft (10) can be fixedly connected to the second main shaft (20) by means of the pull-rod bolt (30).
Inventors:
TANG GUOBIN (CN)
ZHOU WEIJIAN (CN)
MIAO JIE (CN)
HE TAO (CN)
TAO XIANMING (CN)
YANG JUN (CN)
CHEN TONGHONG (CN)
ZHOU WEIJIAN (CN)
MIAO JIE (CN)
HE TAO (CN)
TAO XIANMING (CN)
YANG JUN (CN)
CHEN TONGHONG (CN)
Application Number:
PCT/CN2021/140495
Publication Date:
June 08, 2023
Filing Date:
December 22, 2021
Export Citation:
Assignee:
ZHEJIANG PUMP GENERAL CO LTD (CN)
International Classes:
H02K7/00; H02K5/124; H02K7/10; H02K15/00
Foreign References:
| US2696569A | 1954-12-07 | |||
| CN108462315A | 2018-08-28 | |||
| CN206452249U | 2017-08-29 | |||
| CN209994225U | 2020-01-24 | |||
| CN111482767A | 2020-08-04 | |||
| US20110072927A1 | 2011-03-31 | |||
| FR3093547A1 | 2020-09-11 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (HANGZHOU) (CN)
Download PDF: