Speed-adjustable double-output herringbone-arc-tooth differential transmission system

A differential transmission and herringbone technology, which is applied in the direction of gear transmission, transmission, transmission parts, etc., can solve the problems of low cost, simple transmission system form, and inability to meet special transmission forms, etc., to achieve unique configuration, Broad commercial prospects, the effect of novel transmission principles
CN109854680APending Publication Date: 2019-06-07TIANJIN POLYTECHNIC UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
TIANJIN POLYTECHNIC UNIV
Publication Date
2019-06-07

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Abstract

The invention discloses a speed-adjustable double-output herringbone-arc-tooth differential transmission system. The differential transmission system is characterized in that an input shaft is meshedwith a transition gear and a left lower gear. The left lower gear is connected with a sun gear in a left planet carrier through a spline, the sun gear of the left planet carrier is a gear shaft, one end of the sun gear is connected with the left lower gear through the spline, and the other end of the sun gear is assembled on a bearing hole of the planet carrier by using a bearing through the sun gear. The transition gear is meshed with a right lower gear, the rotating directions of the right lower gear and the left lower gear are opposite, so that the rotating directions of the sun gears of two gear trains are opposite, and the right lower gear drives a right planet system to form a right output end. The differential transmission system has the beneficial effects that the cost is low, thestructure is unique, the damping effect is obvious, the reliability is good, differential output can be realized, the application prospect in the transmission field is wide, the technical blank can befilled, and the large social effect and economic effect can be generated.
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Description

Technical field

[0001] The invention relates to the field of precision mechanical transmission, in particular to an adjustable-speed dual-output herringbone arc tooth differential transmission system. Background technique

[0002] Mechanical transmission is one of the most classic core technologies in the discipline of mechanical engineering. Mechanical transmission systems are widely used in the industrial field. Almost all occasions with prime movers need to use mechanical transmission systems for variable speed, to achieve the speed matching of the working machine and complete the increase. Downhill torque or deceleration to increase torque.

[0003] However, with the progress of society, the continuous development of industry, and the rapid development of science and technology. The requirements for transmission products with large transmission ratio, small volume and high power density are becoming stronger. Precision robots, space manipulators, aero engines, helicopter main...

Claims

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