Improved single-edge double-transmission speed reducer

The utility model discloses an improved single-edge double-transmission speed reducer, which comprises a first stage high-speed herringbone gear shaft (1), a second stage herringbone gear shaft (4), a third stage transmission shaft (9) and gearwheels sleeved on the transmission shaft and supported a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	DONG JIANFENG, WANG KUN, CAO HAIJUN, WANG CHUNGUANG, GAO JIANYING, LIU HU, REN HANYOU, WU HONGDENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING BRAKES CLUTCHES COUPLINGS FOR TRANSMITTING ROTATION 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 discloses an improved single-edge double-transmission speed reducer, which comprises a first stage high-speed herringbone gear shaft (1), a second stage herringbone gear shaft (4), a third stage transmission shaft (9) and gearwheels sleeved on the transmission shaft and supported and mounted on a box body (10) by bearings, wherein small tool recess hard tooth surface herringbone gearwheels are machined on the first stage high-speed herringbone gear shaft (1); the first stage high-speed herringbone gear shaft (1) is supported and mounted on the box body (10) through two main supporting short cylindrical bearings (7) and two auxiliary supporting short cylindrical bearings (6); the second stage herringbone gear shaft (4) is engaged with a second stage right-hand gearwheel (5) and a second stage left-hand gearwheel (8); and the third stage transmission shaft (9) is engaged with a gear ring (12) through two drive gearwheels (11). The improved single-edge double-transmission speed reducer can ensu