Transactions of the Korean Society of Automotive Engineers (한국자동차공학회논문집)
- Volume 3 Issue 3
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- Pages.79-89
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- 1995
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- 1225-6382(pISSN)
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- 2234-0149(eISSN)
A Study on Rattle Noise of Automotive Manual Transmission by way of Torsinal Characteristics of a Clutch Disc
클러치 비틀림특성에 의한 자동차 수동변속기 치타음에 관한 연구
- Published : 1995.05.31
Abstract
Rattle noise occurs at manual transmission as idling and driving of a automotive. It can be solved by torsional characteristics of a clutch disc. A clutch disc consist of a region of pre-damper and main-damper. Rattle noise is affected by pre-damper and main-damper equipped for a torsional spring and friction washer. Pre-damper range covers noise radiating from manual transmission when engine is idling and main-damper range covers noise when engine is driving. The aim of this reserch is to clear transmission rattle noise by way of torsional characteristics of a clutch disc. The experiment is carried out as idling and driving of a automobile equipped for 1.5L MPI engine, dry single-disc type clutch and manual transmission. In this study, the results show for a vibration of manual transmission as idling and driving can be cleared by a clutch disc of Pre-damper type.
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