ANTIVIBRATION RUBBER DEVICE

PROBLEM TO BE SOLVED: To provide an antivibration rubber device that can advantageously prevent the generation of cracks at a narrow part caused by a long-term use under a high-temperature atmosphere.SOLUTION: A rubber ring 32 having gas-resistance permeability higher than that of a body rubber part...

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Bibliographische Detailangaben
Hauptverfasser:	OGAWA YUICHI, SHIMIZU YORISHIGE, ISHIKAWA RYOTA
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING INSTRUMENTATION OR DASHBOARDS FOR VEHICLES LIGHTING MEANS FOR DAMPING VIBRATION MECHANICAL ENGINEERING PERFORMING OPERATIONS SHOCK-ABSORBERS SPRINGS THERMAL INSULATION IN GENERAL TRANSPORTING VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an antivibration rubber device that can advantageously prevent the generation of cracks at a narrow part caused by a long-term use under a high-temperature atmosphere.SOLUTION: A rubber ring 32 having gas-resistance permeability higher than that of a body rubber part 16 is tensilely externally fit to a stress concentration part 30 of the narrow part 28 which is formed at the body rubber part 16 for connecting a first attachment member 12 and a second attachment member 14. Then, on the basis of a recovery force from a stress-deformed state, the rubber ring 32 is closely adhered to an outer peripheral surface of the stress concentration part 30 in a non-adhesion manner.