MUMBAI, India, Sept. 12 -- Intellectual Property India has published a patent application (202411013441 A) filed by Sona Blw Precision Forgings Limited, Begumpur Khatola, Haryana, on Feb. 24, 2024, for 'hub motor cable sealing assembly.'
Inventor(s) include Thiyagarajan. A; Suresh. K; Moorthi. M; Vasanthakumar. R; Muruganandam Radhakrishnan; and Praveen Chakrapani Rao.
The application for the patent was published on Sept. 12, under issue no. 37/2025.
According to the abstract released by the Intellectual Property India: "Disclosed herein is a sealing mechanism for a hub motor assembly (300) comprising a shaft (102) connected to a stator. The shaft (102) is designed with a shaft hole (104) and an internal O-ring groove (106) for accommodating an O-ring (108). The O-ring (108), made of rubber, plastic, or a combination, is placed in the groove (106) to obstruct the outward flow of sealant filling (112). Additionally, a hub motor cable (202) passes through the shaft hole (104), and sealant (112) is filled into the gap between the shaft (102) and the cable (202) through the sealant hole (110), before curing. The method for sealing involves inserting the O-ring (108) into the groove (106) to create a seal, preventing sealant leakage. The sealant (112) is then filled, following curing procedures, achieving comprehensive complete coverage in the gap between the shaft (102) and the cable (202)."
Disclaimer: Curated by HT Syndication.
