MUMBAI, India, Feb. 13 -- Intellectual Property India has published a patent application (202541124490 A) filed by Dr. P. Arivalagan; S. Heman; E. Nandhakumar; M. Mathan; Mevin Kanishkar; and Dr. A. Arun Negemiya, Coimbatore, Tamil Nadu, on Dec. 10, 2025, for 'interlocking bevel gear springless suspension system for automotive shock absorption.'
Inventor(s) include Dr. P. Arivalagan; S. Heman;. E. Nandhakumar;. M. Mathan; Mevin Kanishkar; and A. Arun Negemiya.
The application for the patent was published on Feb. 13, under issue no. 07/2026.
According to the abstract released by the Intellectual Property India: "The suspension system of an automobile is essential for ensuring a smooth, stable, and safe ride. Conventional suspension designs primarily use mechanical springs to absorb shocks and vibrations from . uneven road surfaces. In recent years, however, there has been increasing interest in springless suspension technologies, including those that employ bevel gears to achieve suspension and damping functions. This project explores the feasibiliiy of using bevel gears as an alternative to traditional springs in automotive suspension systems. The study highlights the potential advantages of bevel gear-based suspensions, such as compactness, reduced weight, precise control over suspension behaviour, and lower maintenance requirements. At the same time, it acknowledges challenges including design complexity, durability concerns, reliability issues, and potentially higher costs. The fundamental principles ot beVei gears and tiH;Ii ~uilai.Jilily ruf ::.u6p~J1!ion epplicotion:J arc mcaminod; along with current research trends in this emerging field. The proposed approach and methodology for further investigation are also discussed, emphasising the importance of this concept in advancing future automotive suspension technologies."
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