Two-gear transmission mechanism based on gear ring drive

A transmission mechanism and ring gear technology, applied in the transmission field, can solve the problems of small friction force and reduce the transmission efficiency of the transmission mechanism, and achieve the effects of reducing friction loss, compact structure and good practical effect.

Inactive Publication Date: 2018-06-15
DONGGUAN SONGYAN ZHIDA IND DESIGN CO LTD
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

In the transmission mechanism that adjusts the gear position according to the centrifugal force, it is generally realized by driving a shifting device to move through the centrifugal block. In the process of moving, there will inevitably be mechanical friction, a

Method used

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  • Two-gear transmission mechanism based on gear ring drive
  • Two-gear transmission mechanism based on gear ring drive
  • Two-gear transmission mechanism based on gear ring drive

Examples

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[0061] DETAILED DESCRIPTION: When the transmission mechanism is not working, the first L-shaped limit plate 14 and the first limit block 24 have no limit effect; the second L-shaped limit plate 16 and the second limit block 33 have a limit effect effect.

[0062] When the transmission mechanism is driven at low speed, the driving gear 23 drives the first ring gear 12 to rotate at low speed; since the first L-shaped limit plate 14 and the first limit block 24 have no limit effect, the second L-shaped limit plate 16 and The second limit block 33 produces a limit effect, then the first planetary gear 19 can rotate freely in the circumferential direction, and the sun gear 15 is stationary; during the low-speed rotation of the first ring gear 12, the first ring gear 12 passes through the A planetary gear 19, a first disc 18, a first hollow shaft 17, a second planetary gear 25, a second ring gear 28 and a first one-way clutch ring 26 drive the rotating disc 39 in the first rotating mec...

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Abstract

The invention belongs to the technical field of transmission, and particularly relates to a two-gear transmission mechanism based on gear ring drive. The two-gear transmission mechanism comprises a header fixed plate, an input shaft, an output shaft, a first rotary mechanism, a second rotary mechanism, a sun wheel, a first limiting block, a first one-way clutch ring, a second gear ring loop, a second gear ring and the like, wherein the input shaft can perform gear regulation according to the first rotary mechanism or the second rotary mechanism under different rotation speeds, so that the output shaft can transmit different rotation speeds under gear switching; and compared with the conventional transmission technology, the two-gear transmission mechanism adopts a simple mechanism to realize automatic regulation according to speeds, and conventional mechanical friction variable-gear transmission is changed into liquid friction variable-gear transmission, so that friction loss is greatly reduced, and efficient transmission of the transmission mechanism is realized. The two-gear transmission mechanism is compact in structure, and has a relatively good practical effect.

Description

Technical field [0001] The invention belongs to the technical field of transmission, and in particular relates to a two-speed transmission mechanism driven by a ring gear. Background technique [0002] At present, the traditional transmission mechanism mainly uses constant gear transmission or variable gear transmission, and in the process of variable gear transmission, the gear is mainly adjusted automatically according to the speed. In the transmission mechanism that adjusts the gear position according to the centrifugal force, it is generally realized by driving a shifting device to move through the centrifugal block. In the process of moving, there will inevitably be mechanical friction, and mechanical friction will often reduce the transmission mechanism. The transmission efficiency; in order to improve the transmission efficiency of the transmission mechanism, it is necessary to design a high-efficiency transmission mechanism with small friction. [0003] The present ...

Claims

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Application Information

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IPC IPC(8): F16H3/54F16H57/023
CPCF16H3/54F16H57/023
Inventor 刘金龙
Owner DONGGUAN SONGYAN ZHIDA IND DESIGN CO LTD
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