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Transmission rotor with buffer function

A rotor and rotor body technology, applied in the direction of electromechanical transmission devices, electric vehicles, electric components, etc., can solve the problems of large noise, large impact, and easy damage to the transmission mechanism, and achieve the effect of low noise and reduced damage

Inactive Publication Date: 2013-10-23
蔡旭阳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002]The usual electric vehicle motor transmission mechanism is not equipped with a buffer mechanism, so the gears are rigidly combined when shifting gears, resulting in large impact and loud noise, which makes the rider feel uncomfortable. Comfortable, and the transmission mechanism is easily damaged

Method used

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  • Transmission rotor with buffer function
  • Transmission rotor with buffer function
  • Transmission rotor with buffer function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Such as Figure 1 to Figure 3 As shown, the transmission rotor with a buffer includes a rotor body 8, a groove 36 is provided on the rotor body 8, and the rotor body 8 is sleeved on the motor shaft 46, and the driven block 12 and the boss are connected to the motor shaft 46. Block 37 , the protrusion 37 is inserted into the groove 36 , and the rotor body 8 can rotate on the motor shaft 46 to a limited extent.

[0017] After the motor 3 is energized and rotated, the rotor body 8 drives the driven block 12 to rotate through the damping spring 38 when the rotor body 8 rotates, and the driven block 12 is connected to the motor shaft 46 to rotate.

[0018] When the rotor body 8 rotates, it will first rotate the motor shaft 46 by a certain angle, so that the damping spring 38 in the groove 36 is compressed, and then the driven block 12 is driven to rotate by the damping spring 38, and the driven block 12 is connected to the motor shaft 46 together. Rotate, the power is trans...

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PUM

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Abstract

The invention belongs to the technical field of electromobile power transmission, solving the problem that rigid combination brings impact during gear shifting in the prior art. A transmission rotor with a buffer function comprises a motor (3), wherein the motor (3) is connected with a box (21); a motor shaft (46) and an output shaft (5) arranged in the box (21); and respective transmission gears are arranged on the shafts. The transmission rotor with the buffer function is characterized in that a damping spring (38) is arranged between the motor shaft (46) and a rotator body (8); and the power of the motor (3) is transmitted to the output shaft (5) after buffering.

Description

technical field [0001] The invention belongs to the technical field of electric vehicle motor transmission. Background technique [0002] The usual electric vehicle motor transmission mechanism is not provided with a buffer mechanism, so that the gears are rigidly combined when shifting gears, resulting in large impact and high noise, which makes the rider feel uncomfortable, and the transmission mechanism is easily damaged. Contents of the invention [0003] In order to solve the above disadvantages, the purpose of the present invention is to provide a simple structure, small size, flexible power output when shifting gears, no impact feeling, more comfortable for the driver, and more durable gear engagement. [0004] In order to achieve the purpose of the present invention, the first technical solution of the present invention is: a transmission rotor with a buffer, including a motor, the motor is connected to a box, the box is provided with a motor shaft and an output sh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K51/00H02K1/22
CPCY02T10/641Y02T10/64
Inventor 蔡贵席
Owner 蔡旭阳
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