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Pulseless connecting rod type continuously variable transmission

A continuously variable transmission, connecting rod technology, applied in the direction of transmission, components with teeth, transmission control, etc., can solve the problems of pulsation and vehicle running stumbling, and achieve the effect of eliminating pulsation, avoiding stumbling and avoiding slipping.

Inactive Publication Date: 2015-12-23
王吉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Continuously variable transmission (CONTINUOUSLYVARIABLE TRANSMISSION, or CVT) technology has been widely used in automobiles, but the existing link-type continuously variable transmissions will pulsate during the working process, causing the vehicle to run frustratingly

Method used

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  • Pulseless connecting rod type continuously variable transmission
  • Pulseless connecting rod type continuously variable transmission
  • Pulseless connecting rod type continuously variable transmission

Examples

Experimental program
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Effect test

Embodiment Construction

[0013] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0014] Such as figure 1 and figure 2 As shown, the continuously variable transmission of the present invention includes a hollow housing 1, a power input shaft 2 and a power output shaft 12 are arranged in parallel in the housing 1, one end of the power input shaft 2 is connected with the housing 1, and the power input shaft 2 The other end of the power output shaft extends out of the housing 1, one end of the power output shaft 12 is connected with the housing 1, the other end of the power output shaft 12 protrudes out of the housing 1, and the end of the power input shaft 2 protruding out of the housing 1 is connected to the housing 1. The end of the power output shaft 12 protruding from the housing 1 is set in the same direction, and the gear 21 is set on the power input shaft 2; Parallel cylindrical connecting body 4, the connecting body...

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Abstract

The invention relates to a pulseless connecting rod type continuously variable transmission which comprises a hollow shell. A power input shaft capable of rotating around the axis of itself and a power output shaft capable of rotating around the axis of itself are arranged in the shell in parallel. One end of each shaft stretches out of the shell. A support is arranged in the shell and provided with a connecting body, and the connecting body is driven by the power input shaft to rotate. The two ends of the connecting body are fixedly connected with diameter adjusting wheels respectively. Sliding grooves formed in the radial direction of the diameter adjusting wheels are processed in the diameter adjusting wheels. The sliding groove in one diameter adjusting wheel is perpendicular to the sliding groove in the other diameter adjusting wheel. A diameter adjusting mechanism is arranged in the connecting body and used for driving power transmission mechanisms. According to the continuously variable transmission, the pulsation phenomenon is thoroughly eliminated, it is guaranteed that the continuously variable transmission works stably and reliably, and pausing is prevented from happening during vehicle running. Meanwhile, steel cables wound on backstops are adopted as connecting transmission pieces, the phenomenon of slipping in the high-speed rotating process is avoided, and the stability of the transmission is further improved.

Description

technical field [0001] The invention belongs to the technical field of automobile gearboxes, and relates to a pulsation-free connecting rod type continuously variable transmission. Background technique [0002] The continuously variable transmission can continuously adjust the transmission between various speed ratios of initial torque and multiple speed ratios of final torque, and finally automatically select the best speed ratio, so that the engine is always within the range of the best speed ratio. The engine can control and maintain the input speed of the transmission. For example, the input speed of the transmission is controlled by the speed traction resistance function of various changing road surfaces; and the traction power is uninterrupted when the vehicle accelerates, so that the power fully adapts to the acceleration characteristics of the vehicle. It not only has good fuel economy, but also has good ride comfort. Both the continuously variable transmission and t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H37/12F16H61/662F16H61/32F16H61/04
CPCF16H37/12F16H61/04F16H61/662F16H2057/0012F16H2061/326
Inventor 王吉
Owner 王吉
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