Planetary gear speed reducer

The utility model relates to a speed reducer of a planetary gear, which comprises a machine base, an input shaft which is arranged on the machine base, an output shaft which is arranged on the machine base, an inner gear which is arranged on the machine base, a planetary gear which is arranged on th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MINMIN MO, PEIJUN WU
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GEARING 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 relates to a speed reducer of a planetary gear, which comprises a machine base, an input shaft which is arranged on the machine base, an output shaft which is arranged on the machine base, an inner gear which is arranged on the machine base, a planetary gear which is arranged on the input shaft, a pin and a pin sleeve which is sheathed on the pin, wherein the planetary gear is engaged with the inner gear; the pin is fixedly connected with the planetary gear; a rolling path hole is arranged on the output shaft; the pin sleeve is inserted in the rolling path hole. Because the rolling path hole is arranged on the output shaft, the rolling path hole can be greatly enlarged, and the eccentricity of the input shaft can be correspondingly increased; transmission ratio can be reduced, and the application ranges of the speed reducer of a planetary gear are wide.