A friction lining for use in the clutch plate of a friction clutch or a multiple wrap brake band for use in an automatic transmission is obtained by adhesively securing one side of a friction generating second layer to one side of a metallic first layer. The necessary incisions in the form of cuts, slots...http://www.google.es/patents/US6687968?utm_source=gb-gplus-sharePatente US6687968 - Friction generating device and method of making the same
Friction generating device and method of making the same
