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Mechanical, intelligent, adaptive, two-speed and multi-cam automatic transmission

An automatic transmission and self-adaptive technology, applied in mechanical equipment, transmission, gear lubrication/cooling, etc., to achieve the effect of improving driving comfort, improving power, and running smoothly

Active Publication Date: 2012-10-10
SOUTHWEST UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of this, the object of the present invention is to provide a mechanical intelligent self-adaptive two-speed multi-cam automatic transmission, which can not only automatically perform gear shifting without cutting off the driving force according to the change of driving resistance, but also solve the problem of torque-rotational speed variation. Small size cannot meet the problem of road use under complex conditions, good stability, further improving work efficiency, better energy saving effect, and reduced volume; at the same time, the shifting process is smooth and free of jamming, responsive, saving driving energy , reduce energy consumption, and further increase the service life, suitable for use in motor vehicles

Method used

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  • Mechanical, intelligent, adaptive, two-speed and multi-cam automatic transmission
  • Mechanical, intelligent, adaptive, two-speed and multi-cam automatic transmission
  • Mechanical, intelligent, adaptive, two-speed and multi-cam automatic transmission

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Embodiment Construction

[0034] figure 1 It is a schematic diagram of the axial section structure of the present invention, figure 2 It is a schematic diagram of the structure of the axial outer taper sleeve of the torus, image 3 It is a structural schematic diagram of the inner ring of the overrunning clutch, Figure 4 Schematic diagram of the oil passage structure on the tapered surface of the axial outer tapered sleeve of the annular body; Figure 5 It is a structural schematic diagram of the middle cam sleeve; Figure 6 It is a schematic diagram of cam expansion at both ends of the middle cam sleeve; Figure 7 Schematic diagram of the structure of the overrunning clutch; Figure 8 It is a schematic diagram of the support column, the support piece and the reed, Figure 9It is a schematic diagram of the reed structure, Figure 10 It is a schematic diagram of an axial partial sectional structure of an overrunning clutch, as shown in the figure: the mechanical intelligent self-adaptive two-spe...

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Abstract

The invention discloses a mechanical, intelligent, adaptive, two-speed and multi-cam automatic transmission which comprises a transmission shaft, a low speed transmission mechanism, a circular axial outer taper sleeve and a circular axial inner taper sleeve. The circular axial outer taper sleeve is sleeved outside the transmission shaft and is driven by a spiral cam pair. The slow speed transmission mechanism is provided with multi-end cams. The mechanical, intelligent, adaptive, two-speed and multi-cam automatic transmission has all advantages of the existing adaptive automatic cam transmission. By the slow speed transmission structure with the multi-end cams, flexibility of gear shifting can be guaranteed, jerk and jam in gear shifting are eliminated, driving comfort can be improved, energy is more reduced, consumption is more lowered, and power performance and economy of vehicles and driving safety and comfort can be improved greatly.

Description

technical field [0001] The invention relates to a motor vehicle transmission, in particular to a mechanically intelligent self-adaptive two-speed multi-cam automatic transmission. Background technique [0002] In the prior art, automobiles, motorcycles, and electric bicycles basically directly control the throttle or current control speed through a speed control handle or an accelerator pedal, or use a manual mechanical automatic transmission mechanism to realize speed change. The operation of the handle or accelerator pedal depends entirely on the driver's operation, which often causes a mismatch between the operation and the driving conditions, resulting in unstable operation of the motor or engine, and stalling. [0003] When the motor vehicle is operated by the rider without knowing the driving resistance, the speed change device is operated and controlled only based on experience, which inevitably has the following problems: 1. When starting, going uphill and with a lar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H37/12F16H57/04
Inventor 薛荣生
Owner SOUTHWEST UNIV
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