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A kind of conical friction wheel type automobile continuously variable transmission

A continuously variable transmission and continuously variable transmission technology, applied in the direction of friction transmission, belt/chain/gear, transmission, etc., can solve the problems of complex structure and poor transmission effect, and achieve high transmission efficiency, simple structure, and easy operation. easy effect

Inactive Publication Date: 2018-12-14
SHAOXING UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the CVT can realize the continuous change of the transmission ratio, so as to obtain the best match between the transmission system and the engine working conditions, improve the fuel economy and power of the vehicle, improve the driver's handling convenience and the passenger's ride comfort, so it It is an ideal automobile transmission device, but the structure is complex and the speed change effect is not good

Method used

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  • A kind of conical friction wheel type automobile continuously variable transmission
  • A kind of conical friction wheel type automobile continuously variable transmission
  • A kind of conical friction wheel type automobile continuously variable transmission

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Embodiment

[0018] Embodiment: a kind of conical friction wheel type automobile continuously variable transmission, as Figure 1-3 As shown, it includes a continuously variable transmission system and a shifting system. The continuously variable transmission system includes a driving conical friction wheel and a driven conical friction wheel installed in the case. The driven conical friction wheel is located above the driving conical friction wheel. The active conical friction wheel is provided with an active conical friction wheel shaft as an input shaft, the two ends of the active conical friction wheel shaft are fixedly connected to the box through bearings, and the driven conical friction wheel is provided with a driven conical friction wheel as an output shaft. Friction wheel shaft, the two ends of the driven conical friction wheel shaft are fixedly connected to the box body through bearings; the shift system includes a transmission operating handle, a ball joint, an upper guide rod, ...

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PUM

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Abstract

The utility model relates to a conical friction wheel type continuously variable transmission for automobiles, which belongs to the technical field of automobile transmissions. The present invention transmits the power of the engine through the cooperation of the active conical friction wheel, the driven conical friction wheel, the forward gear friction wheel, the first reverse gear friction wheel and the second reverse gear friction wheel, and can realize the continuous change of the transmission ratio, thereby obtaining the transmission The best match between the system and the engine operating conditions. At the same time, the operating mechanism has the advantages of simple structure, easy operation and high transmission efficiency.

Description

technical field [0001] The invention belongs to the technical field of automobile transmissions, in particular to a conical friction wheel type automobile continuously variable transmission. Background technique [0002] Automobile transmission is one of the key components in automobiles. Automatic transmission is the development direction of automobile transmission. At present, automobile automatic transmission mainly includes planetary gear automatic transmission and belt type continuously variable transmission. Since the adoption of the hand-operated three-speed planetary gear transmission and Ford's adoption of the second-speed planetary gear transmission, it has developed rapidly. It has eliminated the differences in the driver's shifting technology, provided good transmission ratio conversion performance, and improved the vehicle. It can reduce driver fatigue, improve driving safety, reduce engine exhaust pollution and make the engine work in the most economical zone, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H15/20F16H61/664F16H61/30F16H63/30
CPCF16H15/20F16H61/30F16H61/664F16H63/3023
Inventor 黄德中黄颖
Owner SHAOXING UNIVERSITY