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국내 최대 기계·건설 공학연구정보
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  • 마운팅프레스 Mecapress 3
  • 국내학술지

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    국내학술지 제목 게시판 내용
    제목(국문) 습식클러치 마찰재의 체결 거동에 의한 마찰열 해석
    제목(영문) Frictional Heat Generation in Wet Clutch Engagement according to Groove Pattern on Clutch Pad
    저자 김해용 (Hae Yong Kim ,국민대학교 자동차공학전문대학원 ) ▷공저자네트워크등록하기
    장시열 (Siyoul Jang ,국민대학교 자동차공학과 ) ▷공저자네트워크등록하기
    김우정 (W. J. Kim ,현대파워텍 ) ▷공저자네트워크등록하기
    초록
    초록(영문)

    Frictional heat greatly influences the friction behaviors during clutch engagement. Therefore, the engagement of a wet or dry clutch is frequently not under control by the frictional heat. In a wet clutch, the frictional temperature also specially needs to be controlled, and in many cases, the clutch material is selected to prevent a temperature rise from the friction between friction pad and separator. However, only the selection of the clutch material cannot ensure sufficient control of the temperature rise by the friction. The groove pattern on a friction pad is designed for more flow rates of transmission fluid between the contact gap of clutch pad and separator for the cooling effect In this work, grove patterns are designed for more flow rates out of the contact gap between friction pad and separator plate. Selected groove design shows the improvement flow rates of transmission fluid through both inner and outer radius, where most of the transmission fluid flows through the outer radius when the clutch is engaged due to the centrifugal force in conventional wet clutch groove. Several comparisons of the amounts of frictional heat generated on clutch pads are made in order to verify the decrease of the temperature rise according to the flow rates along the groove patterns,

    keyword clutch engagement (클러치 체결),frictional heat (마찰열),groove pattern (그루브 패턴),heat conductio (열전도), transmissio fluid (TF, 변속기 오일), wet clutch (습식클러치)
    저널명 윤활학회지 ▷관련저널보기
    VOL 30
    PAGE 265-270
    발표년도 2014
    국문File 국문다운로드
    영문File
    • 페이스북아이콘
    • 트위터 아이콘

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