Production method for cover

In this production method for a cover that is attached to an outer ring of a hub unit, a first mold and a second mold for forming a cavity that is filled with a resin material are first prepared. Next, a nut is supported by a protrusion on the first mold. The first mold and the second mold are then...

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Bibliographische Detailangaben
Hauptverfasser:	WAKISAKA TERUYUKI, TAKEUCHI AKIHIRO, SANKAI YOICHIRO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING AXLES FOR WHEELS OR CASTORS BEARINGS BLASTING CASTORS ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING INCREASING WHEEL ADHESION LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS THERMAL INSULATION IN GENERAL TRANSPORTING VEHICLE WHEELS VEHICLES IN GENERAL WEAPONS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	In this production method for a cover that is attached to an outer ring of a hub unit, a first mold and a second mold for forming a cavity that is filled with a resin material are first prepared. Next, a nut is supported by a protrusion on the first mold. The first mold and the second mold are then fitted together such that at least part of a gate of the second mold overlaps further inward than the outer circumferential surface of the nut when viewed from the axial direction of the nut. The resin material is then injected into the cavity. 被附接至毂单元的外圈的盖的生产方法首先制备形成用树脂材料填充的空腔的第模具和第二模具。接着，通过第模具的突起，支撑螺母。接着，当从螺母的轴向方向观察时，在第二模具的浇口的至少部分重叠与螺母的外周表面相比的螺母的内侧的状态下，将第模具和第二模具合模。然后，将树脂材料注入到空腔中。