Spherical three-pin shaft

The utility model discloses a spherical three-pin shaft which comprises a spherical main body and three round sleeves, wherein the round sleeves are evenly arranged on the side surface of the spherical main body, a hole is arranged in the middle of the spherical main body, an annular groove is arran...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WANG JUN, SUN XIAOHUI, LEI QIANHUI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING BRAKES CLUTCHES COUPLINGS FOR TRANSMITTING ROTATION 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 spherical three-pin shaft which comprises a spherical main body and three round sleeves, wherein the round sleeves are evenly arranged on the side surface of the spherical main body, a hole is arranged in the middle of the spherical main body, an annular groove is arranged in the inner side of the hole, the round sleeves and the spherical main body are integrally formed, the spherical main body and the round sleeves are integrally formed by a cold forging manner, so that the product is more durable and not easy to damage; and the annular groove is arranged at the inner side of the spherical main body and used for connecting the connecting part of a third party, so that the spherical three-pin shaft is better fixed in working, and is not easy to shift.