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1.发明授权
公开(公告)号：EP0917628B2
公开(公告)日：2007-10-31
申请号：EP98929530.8
申请日：1998-06-09
发明人： FEDERZONI, Luc , BENOIT, Daniel
CPC分类号： F16D13/72 , F16D13/64 , F16D2069/004
摘要： The invention concerns a clutch friction for a dry disk clutch, more particularly for a motor vehicle, comprising two friction rings including means generating an air pressure force under the effect of the rotating friction disk, comprising a circumferential groove (20) communicating with a plurality of radial grooves (30) emerging at the friction ring internal periphery (13).
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2.发明授权
公开(公告)号：EP0917628B1
公开(公告)日：2003-04-23
申请号：EP98929530.8
申请日：1998-06-09
发明人： FEDERZONI, Luc , BENOIT, Daniel
CPC分类号： F16D13/72 , F16D13/64 , F16D2069/004
摘要： The invention concerns a clutch friction for a dry disk clutch, more particularly for a motor vehicle, comprising two friction rings including means generating an air pressure force under the effect of the rotating friction disk, comprising a circumferential groove (20) communicating with a plurality of radial grooves (30) emerging at the friction ring internal periphery (13).
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