American Axle & Manufacturing has patented a vehicle drive unit with an interlock system to enhance power transfer to a differential input member. The system inhibits electrical power supply if specific conditions are not met. GlobalData’s report on American Axle & Manufacturing 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 American Axle & Manufacturing, was a key innovation area identified from patents. American Axle & Manufacturing's grant share as of May 2024 was 51%. Grant share is based on the ratio of number of grants to total number of patents.
Vehicle drive unit with interlock system for power transfer
A recently granted patent (Publication Number: US11946532B2) discloses a vehicle drive unit with innovative features aimed at enhancing safety and functionality. The drive unit includes a housing with a motor portion, an electric motor, a power terminal, and a cover that can be removably coupled to the motor portion to protect the power terminal. Additionally, a blocking member is included to restrict access to the power terminal when necessary. The unit also features a differential assembly, shafts, and a transmission for efficient power transmission between the electric motor and the differential input member.
Furthermore, the vehicle drive unit described in the patent includes a sensor target and a sensor to generate a sensor signal when the cover is attached to the motor housing. The design ensures that the cover is securely in place, enhancing the overall safety and reliability of the unit. With additional features like the electric lead mount and pivotable lever blocking member, the patent showcases a comprehensive approach to improving the performance and safety of vehicle drive units 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.
