Washer, and fixing device for wheel hub and wheel hub cover

The utility model discloses a washer, and a fixing device for a wheel hub and a wheel hub cover. The washer comprises a matching surface and a fastening surface; the matching surface is an inwards concave arc-shaped surface; the fastening surface is a plane; the fixing device for the wheel hub and t...

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Bibliographische Detailangaben
Hauptverfasser:	LI RUNXU, OUYANG HUA, LI XIAOGUANG, ZHU WEILIANG, LI XIUZHEN, WANG LIPENG, LIANG RUILI, YAN HONGWEN, XIAO JIN
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a washer, and a fixing device for a wheel hub and a wheel hub cover. The washer comprises a matching surface and a fastening surface; the matching surface is an inwards concave arc-shaped surface; the fastening surface is a plane; the fixing device for the wheel hub and the wheel hub cover comprises a fastening bolt and the washer; the diameter of the outer circular surface of the wheel hub cover is the same as that of the arc-shaped surface of the matching surface of the washer. The washer, and the fixing device for the wheel hub and the wheel hub cover disclosed by the utility model have the advantages of simple structure, stability and reliability.