CLUTCH LINING HAVING HIGH MECHANICAL STRENGTH AFTER THERMAL ABUSE
The present invention relates to a clutch lining having a high mechanical strength after a thermal abuse. A dry friction lining for an automobile clutch apparatus comprises a friction layer and a support portion. The present support portion comprises, on one hand, a binder including a resin, an elas...
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Zusammenfassung: | The present invention relates to a clutch lining having a high mechanical strength after a thermal abuse. A dry friction lining for an automobile clutch apparatus comprises a friction layer and a support portion. The present support portion comprises, on one hand, a binder including a resin, an elastomer, and a filler. On the other hand, the support portion comprises a reinforcing yarn (10) extending over several turns around a central axis perpendicular to the friction surface. This reinforcing yarn (10) comprises a carbon base yarn formed of a plurality of long base carbon fibers, preferably an organic base yarn of a multicore fiber type. The reinforcing yarn (10) is configured to form a mesh of a backing layer itself. An objective of the present invention is to manufacture the dry friction lining having better properties than the same of a prior art after the thermal abuse.
자동차 클러치 장치용 건식 마찰 라이닝은 마찰층 및 지지 부분을 포함한다. 이 지지 부분은, 한편으로는 수지, 엘라스토머 및 필러를 포함하는 바인더를 포함하고, 다른 한편으로는 마찰면에 수직인 중심축 주위에 수 회의 턴에 걸쳐서 연장되는 보강 얀(10)을 포함하며, 이러한 보강 얀(10)은 복수의 긴 기본 탄소 섬유로 형성된 탄소 기본 얀, 바람직하게는 다심 섬유 유형의 유기 기본 얀을 포함하고, 그 자체가 지지층의 메쉬를 형성하도록 구성된다. |
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