Mechanical variable chain wheel continuously variable transmission

A continuously variable transmission, mechanical technology, applied in mechanical equipment, belts/chains/gears, transmission devices, etc., can solve problems such as low transmission efficiency, high cost, affecting vehicle power and fuel economy, etc., to achieve power The effect of stable transmission and increased contact area

Active Publication Date: 2016-10-12
丁震中
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0002] In the vehicle transmission system, the current automatic transmission technology used in automobiles has defects, such as discontinuous transmission, which can only realize step-by-step and stepless automatic transmission within sub-ranges, and the transmission efficiency is low, which affects the power and fuel economy of the vehicle. However, the range of continuously variable automatic transmission can only be expanded by increasing gears, which leads to complex structure and high cost

Method used

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  • Mechanical variable chain wheel continuously variable transmission
  • Mechanical variable chain wheel continuously variable transmission
  • Mechanical variable chain wheel continuously variable transmission

Examples

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no. 1 example

[0029] Please refer to figure 1 and figure 2 , the present embodiment provides a mechanical variable sprocket continuously variable transmission 900, which includes an input device 200, a driving transmission device 500 connected to the input device 200, and a driven transmission device 700 connected to the driving transmission device 500 through a chain 430 As well as the output device 300 connected to the driven transmission device 700 , the input device 200 , the output device 300 , the driving transmission device 500 and the driven transmission device 700 are respectively arranged in the case body 100 .

[0030] The box body 100 includes a side wall 110, a bottom wall 120 and a partition 130, the partition 130 is connected to the side wall 110, the side wall 110 and the bottom wall 120 enclose an accommodation space, and the box body 100 is used for installing the input device 200 and the output device 300 , the driving transmission device 500 and the driven transmission...

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Abstract

The invention provides a mechanical variable chain wheel continuously variable transmission. The mechanical variable chain wheel continuously variable transmission comprises an input device, a drive transmission device connected to the input device, a driven transmission device connected to the drive transmission device through a chain and an output device connected to the driven transmission device; the drive transmission device comprises a variable chain wheel plate, a clamping jaw connected to the variable chain wheel plate and a chuck with the clamping jaw, the clamping jaw is driven by a wire coiling crankset arranged in the chuck to move in the radius direction of the chuck, and the clamping jaw drives the variable chain wheel plate to move to change the diameter of the variable chain wheel plate; a variable chain wheel comprises the variable chain wheel plate installed to the clamping jaw and variable chain wheel teeth installed to the variable chain wheel plate. The drive transmission device and the driven transmission device transmit power through meshing of the chain and a gear, the contact surface of power transmission is increased, and power transmission is more stable and more efficient.

Description

technical field [0001] The invention relates to the field of transmissions, in particular to a mechanical variable sprocket continuously variable transmission. Background technique [0002] In the vehicle transmission system, the current automatic transmission technology used in automobiles has defects, such as discontinuous transmission, which can only realize step-by-step and stepless automatic transmission within sub-ranges, and the transmission efficiency is low, which affects the power and fuel economy of the vehicle. However, the range of continuously variable automatic transmission can only be expanded by increasing gears, which leads to complex structure and high cost. [0003] Continuously variable transmission (CVT) is one of the most ideal automotive transmissions. Continuously variable automatic transmissions include three types: electric, hydraulic and mechanical. Among these three structures, mechanical continuously variable transmissions are the most popular i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H9/24
CPCF16H9/24
Inventor 丁震中
Owner 丁震中
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