Speed reducer

The utility model discloses a speed reducer, which belongs to the technical field of speed reducers, and comprises a shell, an open slot is arranged at the bottom of the shell, the outer side of the open slot is in threaded connection with a sealing plate through a plurality of studs, one side of th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LI JIALEI, XU CHUNZHONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS GENERATION HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a speed reducer, which belongs to the technical field of speed reducers, and comprises a shell, an open slot is arranged at the bottom of the shell, the outer side of the open slot is in threaded connection with a sealing plate through a plurality of studs, one side of the shell is fixedly connected with a first frame body, one side of the first frame body is fixedly connected with a second frame body, and the second frame body is fixedly connected with the shell. A first bearing is arranged on one side of the second frame body, a movable shaft is movably arranged in the first bearing in a penetrating mode, and one end of the movable shaft is fixedly connected with a first gear shaft. The three second bearings are arranged on the same support, so that the rotating shaft, the bevel gear, the second gear, the third gear and the fourth gear are compact in structure, the occupied space in the shell is reduced, meanwhile, meshing transmission among tooth sets is simple, the transmission