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Belt or chain transmission device and motorbike with same

A technology of chain drive and drive wheel, which is applied in chain/belt drive, transmission, belt/chain/gear, etc. It can solve the problems of increasing the structural volume and increasing the cost of the tensioning wheel, so as to expand the scope of use and tension Easy adjustment and easy installation

Inactive Publication Date: 2020-08-28
王六闰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Adding tensioner not only increases the cost but also increases the volume of the whole structure

Method used

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  • Belt or chain transmission device and motorbike with same
  • Belt or chain transmission device and motorbike with same
  • Belt or chain transmission device and motorbike with same

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0030] figure 1 is a schematic diagram of a belt or chain drive according to one embodiment of the invention. like figure 1 shown and refer to Figure 2 to Figure 5 , the embodiment of the present invention provides a belt or chain transmission device, including a first transmission wheel 11, a second transmission wheel 12, and a transmission belt 13 or a transmission chain installed on the first transmission wheel 11 and the second transmission wheel 12. The first transmission wheel 11 can be a bull wheel. The second transmission wheel 12 can be a small wheel, and is mounted on the wheel shaft 14 through splines, tapered holes and flat keys. In particular, the belt or chain transmission also includes an eccentric planetary gear transmission 20 and a rotary adjustment wheel 30 .

[0031] like Figure 3 to Figure 5 As shown, the eccentric planetary gear 20 has a first shaft 21 , a housing, a ring gear 22 , a planet carrier 26 , a sun gear 23 , planet gears 24 and a second ...

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PUM

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Abstract

The invention provides a belt or chain transmission device and a motorbike with the same. The belt or chain transmission device comprises a first transmission wheel, a second transmission wheel, a transmission belt or a transmission chain, wherein the transmission belt or the transmission chain is installed on the first transmission wheel and the second transmission wheel, and the belt or chain transmission device further comprises an eccentric planet gear transmission mechanism and a rotary adjusting wheel; the eccentric planet gear transmission mechanism is provided with a first shaft, a shell, an internal tooth ring, a planet carrier, a sun gear, a planet gear and a second shaft; the internal tooth ring is rotatably installed in the shell, and the first shaft is connected to the internal tooth ring; the planet gear is fixed to the shell; the second shaft is parallel to the first shaft, and the second shaft can be rotatably installed on the shell and / or the planet gear; the sun gearis arranged in the internal tooth ring, and is installed on the second shaft; the planet gear is installed on the planet carrier, and is located between the sun gear and the internal tooth ring; the first transmission wheel is installed on the second shaft; and the rotary adjusting wheel is connected to the shell through the transmission mechanism to drive the shell to rotate around the first shaft. The first shaft and the second shaft are eccentrically arranged, and tensioning and adjusting are convenient.

Description

technical field [0001] The invention relates to the technical field of belt or chain transmission, in particular to a belt or chain transmission device and a motorcycle with the same. Background technique [0002] Belt drive is a kind of mechanical transmission that utilizes a flexible belt tensioned on a pulley for motion or power transmission. A belt drive usually consists of a driving pulley, a driven pulley and an endless belt stretched over the two pulleys. The driving wheel is arranged on the drive output shaft, and the driven wheel is arranged on the power input shaft. Since the drive output shaft and the power input shaft are fixedly installed mechanical structures, the center distance between the driving and driven wheels is invariable. According to different transmission principles, there are friction belt drives that rely on the friction between the belt and the pulley, and there are also synchronous belt drives that rely on the teeth on the belt and the pulley ...

Claims

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Application Information

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IPC IPC(8): F16H7/08F16H7/14B62M9/16
CPCB62M9/16F16H7/08F16H7/14F16H2007/0802
Inventor 王六闰
Owner 王六闰
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