Lever type rigid large-torque stable transmission continuously variable transmission

A continuously variable transmission and high-torque technology, which is applied to transmission devices, belts/chains/gears, mechanical equipment, etc., can solve the problem of incompatibility between smooth transmission without fluctuations and rigid high-torque transmission, and achieve the effect of uniform output rotation speed

Pending Publication Date: 2017-09-19
赵文龙
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the incompatibility between non-fluctuation smooth transmission and rigid high-torque transmission of continuously variabl

Method used

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  • Lever type rigid large-torque stable transmission continuously variable transmission
  • Lever type rigid large-torque stable transmission continuously variable transmission
  • Lever type rigid large-torque stable transmission continuously variable transmission

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0057] Example 1

[0058] A lever-type, rigid, high-torque, and smooth-transmission continuously variable transmission. The continuously variable transmission of this embodiment is a structure with a connecting rod. The specific structure is as figure 1 , figure 2 As shown, the continuously variable transmission includes a fixed frame 1 and a power input unit, a transmission unit, and a power output unit that are all arranged on the fixed frame 1. The power input unit, the transmission unit and the power output unit are all a set, and the specific components are The structure refers to the above settings. In the continuously variable transmission, the power input shaft 2 and the parallel chain mechanism 3 are arranged on the extension platform outside the bottom plate 102 of the fixed frame 1. The parallel chain mechanism 3 is slidably mounted on the fixed rail 4 through the connecting rod 305 and the main pushing block 5 connection.

Example Embodiment

[0059] Example 2

[0060] A lever-type, rigid, high-torque, and smooth-transmission continuously variable transmission. This embodiment uses a linkless structure to reduce the volume of the transmission. The specific structure is as image 3 , Figure 4 As shown, the continuously variable transmission includes a fixed frame 1 and a power input unit, a transmission unit, and a power output unit that are all arranged on the fixed frame 1. The power input unit, the transmission unit and the power output unit are all a set, and the specific components are The structure refers to the above settings. In this continuously variable transmission, the extension platform outside the fixed frame bottom plate 102 and the fixed track 4 on the fixed frame bottom plate 102 are eliminated, and the power input shaft 2 and the parallel chain mechanism 3 are arranged on the bottom plate 102 of the fixed frame 1, directly used The main core body 502 of the main pushing block 5 replaces the long pin s...

Example Embodiment

[0061] Example 3

[0062] A lever-type rigid, high-torque, and smooth-transmission continuously variable transmission. This embodiment is the two-group parallel form of embodiment 2. Its specific structure is as follows Figure 5 , Image 6 Shown. In the case of two groups in parallel, the power input unit and the transmission unit are two groups, and the two groups of transmission units share a set of rail lifting guide device 8, and the two right central shafts 12 can be combined into a right central shaft. The two left central shafts 13 can be combined into one left central shaft. Correspondingly, only one set of two sets of rotation integration devices 15 may be reserved, and only one set of two sets of power output units may be reserved. In this embodiment, in order to output continuous and smooth rotation without fluctuations, in the parallel chain mechanism 3, the axis distance of the sprocket 302 is greater than 1 / 2 of its circumference, and the positions of the two main...

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Abstract

Disclosed is a lever type rigid large-torque stable transmission continuously variable transmission. The problem that in the prior art, a continuously variable transmission has no fluctuation, and stable transmission and rigidity large-torque transmission cannot be compatible is solved. According to the continuously variable transmission, rotation is converted into reciprocated linear motion, the method that the reciprocated linear motion is subject to lever geometric-proportion scaling and then is converted into rotation is used for carrying out speed changing, and the transmission mainly comprises a fixing frame used for arranging of all components, a power input unit used for converting input rotation into reciprocated linear motion, a speed changing unit used for carrying out lever geometric-proportion scaling on the reciprocated linear motion and then converting the reciprocated linear motion into rotation and a power output unit for outputting rotation at the fixing position after speed changing. The continuously variable transmission can achieve non-friction rigidity high-torque transmission, non-fluctuation stable transmission of the power input end to the output end can be achieved, continuous changes of the output end rotation from zero to the value exceeding the input end rotating speed can be achieved, and the infinitely variable speed aim is achieved.

Description

technical field [0001] The invention relates to a transmission in the field of mechanical transmission, in particular to a lever-type rigid, high-torque, stable transmission continuously variable transmission. Background technique [0002] The speed changers in the existing mechanical transmission field are divided into stepped speed changers and continuously variable speed changers. Most of the current continuously variable transmissions rely on frictional resistance transmission instead of rigid transmission. Due to the size of frictional resistance, the torque of this type of continuously variable transmission cannot be very large, and the transmission ratio cannot be large, otherwise it will slip; The multi-stage transmission is designed as a rigid transmission that does not rely on frictional resistance, but the transmission is not stable and the transmission fluctuates. Contents of the invention [0003] In order to overcome the incompatibility between the non-fluct...

Claims

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Application Information

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IPC IPC(8): F16H37/12
CPCF16H37/12F16H37/124
Inventor 赵文龙
Owner 赵文龙
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