Rotork has been granted a patent for a failsafe module that includes an input member, output member, and coupling mechanism with an energy storage device. The latch mechanism ensures the energy storage device is held in an energized state when engaged, allowing controlled movement of the output member. GlobalData’s report on Rotork gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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According to GlobalData’s company profile on Rotork, Rotork's grant share as of March 2024 was 53%. Grant share is based on the ratio of number of grants to total number of patents.
Failsafe module for coupling input and output members
A newly granted patent (Publication Number: US11920697B2) describes a failsafe module designed to ensure safety in various mechanical systems. The module includes an input member and an output member that can move towards and away from a predetermined position. A coupling mechanism connects the input and output members, featuring an intermediate member, an energy storage device, and a latch mechanism. The energy storage device is energized by the movement of the intermediate member relative to the output member, with the latch mechanism preventing or allowing movement between the two members based on its engaged or released state. The module also includes a clutch assembly to couple the input and output members when the latch mechanism is engaged, ensuring proper functionality and safety in mechanical operations.
Furthermore, the failsafe module incorporates additional features such as a drive arrangement between the intermediate member and the output member, multiple energy storage devices for enhanced torque application, and various sensors for monitoring and regulating the module's operation. The design also includes an outer housing, an actuator with a safety mechanism to prevent unwanted rotation, and a connector for transmitting rotational movement. These components work together to provide a failsafe mechanism that can be applied in a wide range of mechanical systems to ensure operational safety and efficiency. Overall, the patented failsafe module offers a comprehensive solution for implementing fail-safe mechanisms in mechanical systems, enhancing reliability and safety in various applications.
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GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
