A Belleville Spring Washer, also known as a Belleville washer is used in the piston of a transmission unit. It is designed to provide a secure and reliable connection between the piston and surface, when the piston is engaged, the washer compresses, creating tension between the piston and the surface. This tension helps to ensure that the piston remains securely in place, even when subjected to high pressures or vibrations.Attributes:• Provides resistance to vibrations, reducing the risk of loosening or disassembly of the fastened components• Provide uniform load distribution, ensuring that the load is evenly distributed, preventing localized stress concentrationsApplications:A Belleville Spring Washer is designed to provide a secure and reliable connection for the piston with a high amount of spring tension, ensuring that the transmission operates smoothly and efficiently.