ThyssenKrupp had one patents in robotics during Q1 2024. ThyssenKrupp AG has developed a method for producing electromagnetic components for electric machines, such as stator or rotor cores, by punching out lamellae from a metal sheet, heat-treating them, and joining them together. This innovation aims to improve the efficiency and performance of electric motors. GlobalData’s report on ThyssenKrupp gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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ThyssenKrupp had no grants in robotics as a theme in Q1 2024.
Recent Patents
Application: Method for producing an electromagnetic component for an electric machine (Patent ID: US20240039377A1)
The patent filed by ThyssenKrupp AG outlines a method for producing an electromagnetic component for an electric machine, such as a laminated core, stator core, or rotor core. The process involves starting with a metal sheet, punching out lamellae, heat-treating them, and joining them using a thermally activated adhesive. The joining process includes applying the adhesive, aligning the lamellae, applying compressive force, and heating them to activate the adhesive.
The method includes specific steps for joining the heat-treated lamellae, ensuring a uniform thickness distribution of the adhesive coating through optical inspection. The metal sheet used can be made from electrical steel strip or soft magnetic material, with specific compositions outlined for the material. The patent also covers the use of a thermally activated adhesive containing epoxy resin, latent hardener, and accelerator. Additionally, the patent extends to the production of electrical components, laminated cores, and electric machines like motors for various vehicles, including passenger cars, trucks, and drones, using the described method.
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