OUTER OPENING BELLEVILLE SPRING

OUTER OPENING BELLEVILLE SPRING

Disclosed is an outer opening belleville spring, comprising a belleville spring body, wherein the belleville spring body is provided with a mounting hole (1) in the middle; an upper surface of an inner ring portion (2) is lower than that of an outer ring portion (4), and a lower surface of the inner...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: ZHAO, Shuilian
Format: Patent
Sprache:chi ; eng ; fre
Schlagworte:
BLASTING
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MEANS FOR DAMPING VIBRATION
MECHANICAL ENGINEERING
SHOCK-ABSORBERS
SPRINGS
THERMAL INSULATION IN GENERAL
WEAPONS
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Beschreibung
Zusammenfassung:Disclosed is an outer opening belleville spring, comprising a belleville spring body, wherein the belleville spring body is provided with a mounting hole (1) in the middle; an upper surface of an inner ring portion (2) is lower than that of an outer ring portion (4), and a lower surface of the inner ring portion (2) is lower than that of the outer ring portion (4); an intermediate ring portion (3) and the outer ring portion (4) are provided with a plurality of radial first slits (5) uniformly distributed from the centre of the mounting hole (1) to an outer periphery, the first slits (5) on an outer face of the outer ring portion (4) being provided with an opening (10) which is wider at the outer face, a first circular arc structure (7) being at an inner face of the first slit (5), the outer ring portion (4) presenting a second circular arc structure (8) arching outwardly; and a second slit (6) is provided between adjacent first slits (5), the second slit (6) being a radial slit from the centre of the mounting