SEALING DEVICE

A sealing device includes: a sealing device main body to be attached to an outer periphery side member; and a slinger to be attached to an inner periphery side member. The sealing device main body includes: an annular reinforcement ring centered on an axis; and an annular elastic body part that is m...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	ARIIZUMI, Manabu
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CYLINDERS ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING PISTONS SEALINGS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A sealing device includes: a sealing device main body to be attached to an outer periphery side member; and a slinger to be attached to an inner periphery side member. The sealing device main body includes: an annular reinforcement ring centered on an axis; and an annular elastic body part that is made of an elastic body attached to the reinforcement ring and is centered on the axis. A through hole that passes through a portion between an internal space side surface and an atmosphere side surface of the reinforcement ring is formed in the reinforcement ring, and a positioning part for fixing the position of the reinforcement ring at the time of vulcanization is formed on an internal space side surface of the elastic body part. In the sealing device, the through hole and the positioning part are formed at positions separated in the radial direction.