Patents by Inventor Qinghu WU

Qinghu WU has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11359605
    Abstract: A generator module and a wind turbine having the same are provided according to the present application. The generator module includes a generator module housing, a generator unit and a generator rotating shaft. The generator unit is arranged in the generator module housing and includes a rotor and a stator. One end of the generator rotating shaft is connected to the rotor, and the generator rotating shaft is provided with a belt pulley. The generator module according to the present application may be flexibly arranged above a nacelle or inside the nacelle according to requirements, and may be separately replaced and maintained as an independent subsystem, which reduces the maintenance cost.
    Type: Grant
    Filed: August 1, 2018
    Date of Patent: June 14, 2022
    Assignee: XINJIANG GOLDWIND SCIENCE & TECHNOLOGY CO., LTD.
    Inventors: Qinghu Wu, Zhanhai Wu, Yaosong Liu
  • Publication number: 20210363970
    Abstract: A generator module and a wind turbine having the same are provided according to the present application. The generator module includes a generator module housing, a generator unit and a generator rotating shaft. The generator unit is arranged in the generator module housing and includes a rotor and a stator. One end of the generator rotating shaft is connected to the rotor, and the generator rotating shaft is provided with a belt pulley. The generator module according to the present application may be flexibly arranged above a nacelle or inside the nacelle according to requirements, and may be separately replaced and maintained as an independent subsystem, which reduces the maintenance cost.
    Type: Application
    Filed: August 1, 2018
    Publication date: November 25, 2021
    Inventors: Qinghu WU, Zhanhai WU, Yaosong LIU
  • Patent number: 10823155
    Abstract: A bearing supporting apparatus for a wind turbine generator system, where the wind turbine generator system comprises an impeller and a generator, a hub of the impeller is arranged on an outer side of a main bearing seat of the generator, the bearing supporting apparatus for the wind turbine generator system including: at least one locking connector, wherein the locking connector has a locking wedge arranged between the main bearing seat and the hub. The hoisting difficulty may be lowered by using the bearing supporting apparatus for the wind turbine generator system.
    Type: Grant
    Filed: September 23, 2016
    Date of Patent: November 3, 2020
    Assignee: Beijing Goldwind Science & Creation Windpower Equipment Co., Ltd.
    Inventors: Qinghu Wu, Yun Peng, Hongkui Shi
  • Publication number: 20190277253
    Abstract: The present application provides a wind turbine pitch device and a wind turbine, wherein the pitch device may comprise a disk driving structure, a crank, a connecting rod, a slider, a guide rail, and a driving motor. The disk driving structure may be fixedly mounted on the blade and perpendicular to an axis of the pitch bearing; one end of the crank may be fixedly connected to the disk driving structure; one end of the connecting rod may be hinged to the other end of the crank; the slider may be hinged to the other end of the connecting rod; the guide rail may be arranged on the hub and sliding fit with the slider; and the driving motor may drive the slider to move along the guide rail.
    Type: Application
    Filed: October 23, 2017
    Publication date: September 12, 2019
    Inventors: Qinghu WU, Yaqi GU
  • Publication number: 20180266399
    Abstract: A bearing supporting apparatus for a wind turbine generator system, where the wind turbine generator system comprises an impeller and a generator, a hub (3) of the impeller is arranged on an outer side of a main bearing seat (7) of the generator, the bearing supporting apparatus for the wind turbine generator system including: at least one locking connector (4), wherein the locking connector (4) has a locking wedge (41) arranged between the main bearing seat (7) and the hub (3). The hoisting difficulty may be lowered by using the bearing supporting apparatus for the wind turbine generator system.
    Type: Application
    Filed: September 23, 2016
    Publication date: September 20, 2018
    Applicant: BEIJING GOLDWIND SCIENCE & CREATION WINDPOWER EQUIPMENT CO., LTD.
    Inventors: Qinghu WU, Yun PENG, Hongkui SHI