专利名称：DEVICE FOR FASTENING AN ADD-ON PART
AND A SUPPORT PART AT A DISTANCEFROM EACH OTHER
发明人：DE GELIS, VINCENT申请号：EP07818002.3申请日：20070628公开号：EP2049807B1公开日：20141029
摘要：A device for fastening an add-on part (23) and a support part (24) at a distancefrom each other has a mounting nut (1) comprising an internal thread (9) of a firstdirection of thread, a compensating bush (5) comprising an external thread (8) that isadjusted to the internal thread (9), and a fastening screw (26), wherein its screw shaft (25)is configured having an external thread (27) of a second direction of thread opposite ofthe first direction of thread. The compensating bush (5) is configured having an internalsleeve (13) comprising a head section (15) having an arrangement of reinforcement zones(17) and adaptation zones (18), wherein the reinforcement zones (17) have a largerresistance than the adaptation zones (18) as opposed to an expansion directed radiallyoutward. In this manner, relatively low tightening torques, as well as a relatively largevariability in the material selection, are achieved even with relatively large tolerancesbetween the diameters of the channel section of the compensating bush and the screwshaft.
申请人：A. RAYMOND ET CIE,RAYMOND A & CIE,A. RAYMOND ET CIE
地址：FR
国籍：FR
代理机构：RACKETTE Partnerschaft Patentanwälte
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