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Balance type planetary continuously variable transmission

A technology of planetary gears and planetary gear racks, applied in gear transmissions, belts/chains/gears, mechanical equipment, etc., can solve problems such as conveyor belt slippage, and achieve the effects of large load torque, stable speed change, simple structure and high efficiency

Inactive Publication Date: 2014-10-15
杨晋杰
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Problems solved by technology

The disadvantage is that the conveyor belt slips when the torque is large

Method used

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  • Balance type planetary continuously variable transmission

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Embodiment Construction

[0018] Such as figure 1 As shown, the balanced planetary gear continuously variable transmission includes an input shaft 1, an intermediate shaft 15, an output shaft 13, a conical planetary gear train, a cylindrical planetary gear train, a cylindrical planetary gear carrier 9 and a support;

[0019] The conical planetary gear train is connected with the cylindrical planetary gear train through the cylindrical planetary gear carrier 9 and the intermediate shaft 15, wherein the cylindrical planetary gear carrier 9 can be controlled by external force during the transmission process, by controlling the cylindrical planetary gear carrier 9 The rotational speed and direction of rotation can control the rotational speed difference between the input shaft 1 and the output shaft 13 .

[0020] The bevel planetary gear train includes a bevel planet gear carrier 19, a longitudinal shaft 18, a first bevel sun gear 2, a second bevel sun gear 7, a first bevel planet gear 3, and a second beve...

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Abstract

The invention provides a balance type planetary continuously variable transmission, belongs to the technical field of transmissions, and mainly solves the problems that automatic transmissions are high in cost and complicated in structure and transmission belts of continuously variable transmissions slip in the prior art. The balance type planetary continuously variable transmission comprises an input shaft, an intermediate shaft, an output shaft, a conical planetary gear system, a cylindrical planetary gear system, a cylindrical planetary gear carrier, a balance gear, a damping device and supports, and is characterized in that the conical planetary gear system is connected with the cylindrical planetary gear system through the intermediate shaft, and then the rotating speed and the rotating direction of the balance gear or the cylindrical planetary gear carrier are adjusted to further achieve the purpose of speed change. The balance type planetary continuously variable transmission is high in transmission efficiency, large in bearing torque, smooth in speed change, simple in structure, high in efficiency and free of slippage.

Description

technical field [0001] The invention belongs to the technical field of transmissions, in particular to a balanced planetary gear stepless transmission. Background technique [0002] The current transmissions in the transmission are direct shift transmission (DSG) and continuously variable transmission (CVT). The advantages of DSG are high gear transmission efficiency, large load torque, and smooth speed change. The disadvantage is that the structure is complex and costly, and it belongs to multi-stage speed change. The advantage of CVT is to realize stepless speed change, simple structure and high efficiency. The disadvantage is that the conveyor belt slips when the torque is large. Contents of the invention [0003] The problem to be solved by the invention is to realize stepless speed change with high torque without slipping, and to provide a balanced planetary gear stepless speed changer. [0004] The technical scheme that the present invention takes for solving the ...

Claims

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Application Information

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IPC IPC(8): F16H3/62
CPCF16H3/68F16H3/72F16H3/721F16H3/724F16H3/76
Inventor 杨晋杰
Owner 杨晋杰
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