Coupling

The utility model provides a coupler which comprises a first coupling body and a second coupling body. The connecting piece is used for connecting the first coupling body and the second coupling body; the shell comprises a containing cavity and an oil injection part, the oil injection part is commun...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	RONG QINGDONG, SU SHIXUE, RONG QINGBAI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BEARINGS BLASTING BRAKES CLUTCHES COLD ROOMS COMBINED HEATING AND REFRIGERATION SYSTEMS COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS COUPLINGS FOR TRANSMITTING ROTATION ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEAT PUMP SYSTEMS HEATING ICE-BOXES LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING REFRIGERATION OR COOLING REFRIGERATORS ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model provides a coupler which comprises a first coupling body and a second coupling body. The connecting piece is used for connecting the first coupling body and the second coupling body; the shell comprises a containing cavity and an oil injection part, the oil injection part is communicated with the containing cavity, and part of the first coupling body, part of the second coupling body and the connecting piece are arranged in the containing cavity. According to the coupler, the containing cavity is used for storing the lubricating oil, the oil injection part is used for injecting the lubricating oil into the containing cavity, the part, connected with the second coupling body, of the first coupling body is arranged in the containing cavity, and therefore in the working process, the lubricating oil can lubricate parts which are in relative motion friction, and the lubricating effect is good. The temperature of the lubricating oil is increased through heat generated by the coupler, the lubricati