MUMBAI, India, July 5 -- Intellectual Property India has published a patent application (202517055896 A) filed by Goldwind Science & Technology Co. Ltd., Xinjiang, China, on June 10, for 'gearbox and wind turbine.'
Inventor(s) include Li, Yanhui; He, Haitao; and Wang, Wentao.
The application for the patent was published on July 4, under issue no. 27/2025.
According to the abstract released by the Intellectual Property India: "A gearbox, comprising: a first end cap (100), which is annular and comprises a first body (110) and a first annular portion (120) located at one side of the first body; a second end cap (200), which is arranged at one side of the first end cap, is arranged in a rotatable manner relative to the first end cap, is annular and comprises a second body (210) and a second annular portion (220) located at one side of the second body, the second annular portion and the first annular portion being located between the first body and the second body, and the second annular portion and the first annular portion being sleeved with each other and being arranged spaced apart from each other; and a sealing component (300), which abuts between the first annular portion and the second annular portion and is arranged spaced apart from the first body in a first direction (X). The first end cap further comprises a first oil discharge hole (130); and the first body, the sealing component, the first annular portion and the second annular portion are enclosed to form a first cavity (Q1) which is in communication with the first oil discharge hole, such that a sealing effect of the gearbox can be effectively improved. The present invention further relates to a wind turbine generator set comprising the gearbox."
The patent application was internationally filed on July 24, 2023, under International application No.PCT/CN2023/108956.
Disclaimer: Curated by HT Syndication.
