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Continuously variable transmission

一种无级变速器、腔体的技术，应用在车辆变速箱、传动装置、流体传动装置等方向，达到实现大功率柔性传动场合、传动过程柔性、设备简单的效果

Active Publication Date: 2017-07-28
WEIHAI TUANZHONG TRANSMISSION CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The present invention is to solve the technical problem of the complex structure of three sets of planetary gear sets, namely input planetary gear set, output end planetary gear set and bucket wheel planetary gear set, and provide a simple structure, low cost, reliable performance, suitable for ordinary workers CVT

Method used

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Examples

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Embodiment

[0025] Such as Figure 1-5 As shown, it is an embodiment of a continuously variable transmission of the present invention, which is provided with an input-end planetary gear set 101 and an output-end planetary gear set 102, and a cavity is provided between the input-end planetary gear set 101 and the output-end planetary gear set 102 The planet carrier 103, the cavity planet carrier 103 includes the cavity input end cover 6, the cavity output end cover 10, and the bucket wheel cavity housing 11 is fixed between the cavity input end cover 6 and the cavity output end cover 10, The inner side of the planetary gear set 101 at the input end is connected with the input end cover 6 of the cavity, and the inner side of the planetary gear set 102 at the output end is connected with the output end cover 10 of the cavity; the planetary gear set 101 at the input end includes an input end sun gear 2 and six input ends Planetary gear 3, the input shaft 1 is set in the middle of the sun gear...

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Abstract

The invention provides a continuously variable transmission. The technical problem that the structure comprising an input end planetary gear set, an output end planetary gear set and a bucket wheel planetary gear set is complex is solved. The continuously variable transmission comprises an input end planetary gear set and an output end planetary gear set, a cavity planet carrier is arranged between the input end planetary gear set and the output end planetary gear set, the cavity planet carrier comprises a cavity input end cover and a cavity output end cover, the cavity input end cover is connected with the inner side of the input end planetary gear set, the cavity output end cover is connected with the inner side of the output end planetary gear set, a bucket wheel cavity shell is fixedly arranged between the cavity input end cover and the cavity output end cover, and a bucket wheel is fixed to a planet wheel connection shaft located inside the bucket wheel cavity shell. The continuously variable transmission can be widely applied in the drive field.

Description

technical field [0001] The invention relates to a mechanical transmission device, in particular to a continuously variable transmission. Background technique [0002] In the field of transmission, the transmission is the most widely used in the automotive field. At present, automobile transmissions are divided into manual transmission (MT), automatic transmission (AT) and manual automatic transmission according to the operation mode. With the rapid development of automobiles, automatic transmissions have gradually occupied the mainstream of automobiles due to their simple operation, and automatic transmission vehicles achieve the purpose of speed change through hydraulic transmission and gear combination. Automatic transmissions are further divided into hydraulic automatic transmissions (AT), electromechanical automatic transmissions (AMT) and continuously variable transmissions (CVT). Among them, the most widely used and most loaded components are hydraulic torque converte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H47/08
CPCF16H47/08F16H47/12F16H2702/00F16H2702/02
Inventor 唐永峰付岩帅
Owner WEIHAI TUANZHONG TRANSMISSION CO LTD
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