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CVT (constant-voltage transformer) transmission structure assembly and motorcycle

A technology of transmission structure and assembly, applied in the direction of wheel transmission, transmission parts, vehicle parts, etc., can solve the problems affecting the long-term operation of the CVT system, the hidden danger of the driving system, and the easy accumulation of heat, so as to ensure the normal long-term Effect of cycle operation, avoidance of heat build-up, compact installation structure

Inactive Publication Date: 2014-07-02
CHONGQING LONCIN ENGINE
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Problems solved by technology

[0002] CVT (continuously variable transmission) used in motor vehicles has good economy, power and driving comfort, and reduces emissions and costs. Therefore, there are also technical solutions for using it in motorcycles in the prior art, thereby improving the quality of motorcycles. The economic performance of the car; the transmission parts of the CVT will generate a lot of heat during the transmission process. If the heat cannot be dissipated in time, the heat generated by the transmission will easily accumulate, which will cause damage to the transmission mechanism and cause safety problems for the entire drive system. Hidden dangers, affecting the normal long-term operation of the CVT system; especially for the driving wheel set and the driven wheel set to be driven by belt transmission, a large amount of heat will be generated, and the heat generated and the negative impact caused need to be resolved urgently

Method used

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  • CVT (constant-voltage transformer) transmission structure assembly and motorcycle
  • CVT (constant-voltage transformer) transmission structure assembly and motorcycle
  • CVT (constant-voltage transformer) transmission structure assembly and motorcycle

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Embodiment Construction

[0020] figure 1 It is a structural schematic diagram of the present invention, figure 2 for figure 1 View along direction A, image 3 It is a three-dimensional structural schematic diagram of the present invention (with the side end cover removed), as shown in the figure: the CVT transmission structure assembly of this embodiment includes a CVT2 housing and a driving wheel group and a driven wheel group located in the CVT2 housing, and the CVT2 The longitudinal ends of the housing are respectively provided with an air inlet 8 and an air outlet 9; the structure of the CVT2 (continuously variable transmission) will not be repeated here.

[0021] In the present embodiment, the inner chamber of the CVT housing is inclined upward from the side end of the air inlet 8 to the side end of the air outlet 9; the inclined setting is conducive to realizing the principle of gas convection in the inner chamber of the CVT housing. , so that the cooling channel can dissipate heat smoothly,...

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Abstract

The invention discloses a CVT (constant-voltage transformer) transmission structure assembly and a motorcycle. The CVT transmission structure assembly comprises a CVT shell, a driving wheel set and a driven wheel set, wherein the driving wheel set and the driven wheel set are positioned in the CVT shell; and an air inlet and an air outlet are respectively formed in two longitudinal ends of the CVT shell correspondingly. A CVT transmission subassembly is positioned in the CVT shell, and can be protected. Moreover, the CVT shell is provided with the air inlet and the air outlet, convection type heat dissipation is realized, a heat dissipation channel dissipates heat smoothly, heat dissipation on the transmission subassembly is facilitated, heat generated by high-speed running of a transmission mechanism can be timely dissipated, heat accumulation generated by transmission is avoided, the problem that the transmission mechanism is damaged due to the fact that heat cannot be dissipated is solved, potential safety hazards, which are caused by the problem, of a whole driving system are eliminated, and normal long-period running of a CVT system is guaranteed.

Description

technical field [0001] The invention relates to a motorcycle transmission system and the motorcycle, in particular to a CVT transmission structure assembly and the motorcycle. Background technique [0002] CVT (continuously variable transmission) used in motor vehicles has good economy, power and driving comfort, and reduces emissions and costs. Therefore, there are also technical solutions for using it in motorcycles in the prior art, thereby improving the quality of motorcycles. The economic performance of the car; the transmission parts of the CVT will generate a lot of heat during the transmission process. If the heat cannot be dissipated in time, the heat generated by the transmission will easily accumulate, which will cause damage to the transmission mechanism and cause safety problems for the entire drive system. Hidden dangers will affect the normal long-term operation of the CVT system; especially for the driving wheel set and the driven wheel set to be driven by be...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H57/04B62M11/04
CPCB62M11/04F16H57/0416F16H57/0489F16H2057/02065
Inventor 翟明明徐良李学龙汪朝杨生华
Owner CHONGQING LONCIN ENGINE
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