Mounting device for storing an electric motor and method for manufacturing such a mounting device
Patent Information
- Application Number
- DE602019076839
- Authority / Receiving Office
- DE · DE
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2019-08-26
- Publication Date
- 2025-10-15
- Estimated Expiration
- 2039-08-26
AI Technical Summary
Existing supports for electric motors in vehicles fail to effectively dampen or absorb vibrations generated by electric motors, which have different vibration ranges compared to combustion engines, necessitating new designs that provide adequate damping characteristics.
A bracket for supporting electric motors on a vehicle chassis, composed of plastic material with a cavity containing a damper and oscillating mass, utilizing a resilient member and ribs for enhanced vibration absorption, is designed to dampen vibrations in the frequency range of 750 Hz to 2000 Hz, and is manufactured through a dual injection process.
The bracket effectively dampens and absorbs vibrations in the specified frequency range, reducing structure-borne noise, while being lightweight and requiring no additional fastening means, thus simplifying assembly and reducing components.