Intellectual Property India Publishes Patent Application for Frequency Self-Adaptive Damper Valve Assembly And Shock Absorber Using Valve Assembly

MUMBAI, India, June 19 -- Intellectual Property India has published a patent application (202647067501 A) filed by Rollax Bearings Nanjing Co. , Ltd. on May 29, 2026, for Frequency Self-Adaptive Damper Valve Assembly And Shock Absorber Using Valve Assembly.

Inventors include Sun, Houcheng; and Dmitry, Friesen.

The application for the patent was published on June 05, 2026, under issue no. 23/2026.

Abstract: The present invention provides a frequency self-adaptive damper valve assembly and a shock absorber using the valve assembly. The frequency self-adaptive damper valve assembly comprises a housing, a valve member, a flexible annular sealing element, a variable volume pressure chamber; one side of the variable volume pressure chamber is ...