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High-efficiency AC permanent magnet synchronous traction machine noise-reduction brake

A permanent magnet synchronous, traction machine technology, applied in the type of brake, the brake in the axial direction, the components of the brake, etc., can solve the problems of easy damage to the end cover and brake disc of the traction machine, friction noise, etc.

Pending Publication Date: 2017-07-07
苏州蒙特纳利驱动设备有限公司
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  • Application Information

AI Technical Summary

Problems solved by technology

[0002] After the braking of the traction machine is completed, the brake disc will be separated from the end cover of the traction machine. At this time, if the position of the brake disc is not restored along its own circumferential direction, a part of the brake disc will still exist in the traction machine. The friction phenomenon of the end cover of the traction machine will cause friction noise, and at the same time, the friction will easily damage the end cover of the traction machine and the brake disc

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  • High-efficiency AC permanent magnet synchronous traction machine noise-reduction brake

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Embodiment Construction

[0016] The present invention will now be further described in detail in conjunction with the accompanying drawings and embodiments. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present invention in a schematic manner, so it only shows the composition related to the present invention.

[0017] Such as figure 1 As shown, a high-efficiency AC permanent magnet synchronous traction machine noise reduction brake includes: the main shaft of the traction machine, and the end cover of the traction machine and the brake disc that surround the outer circumference of the main shaft of the traction machine and are arranged in sequence along the axial direction of the main shaft of the traction machine And the brake mechanism, the end of the main shaft of the traction machine is fixedly connected with a connecting plate, and the connecting plate is fixedly connected to the brake disc through three bolts, each bolt is covered with a spring...

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Abstract

The invention discloses a high-efficiency AC permanent magnet synchronous traction machine noise-reduction brake. The brake comprises a traction machine spindle, a traction machine end cover, a brake disk and a brake mechanism, wherein the traction machine end cover, the brake disk and the brake mechanism are arranged on the periphery of the traction machine spindle in an encircling mode and are sequentially arranged along the traction machine spindle in the axial direction. The brake is characterized in that the end of the traction machine spindle is fixedly connected with a connecting plate; the connecting plate is fixedly connected with the brake disk through a plurality of bolts; each bolt is sleeved with a spring; one end of each spring abuts against the brake disk, and the other end of each spring abuts against the connecting plate; the springs have tensile force for pushing the brake disk to get away from the traction machine end cover; and the traction machine end cover and the brake mechanism are connected together through pillars.

Description

technical field [0001] The invention relates to a traction machine braking device, in particular to a high-efficiency AC permanent magnet synchronous traction machine noise reduction brake. Background technique [0002] After the braking of the traction machine is completed, the brake disc will be separated from the end cover of the traction machine. At this time, if the position of the brake disc is not restored along its own circumferential direction, a part of the brake disc will still exist in the traction machine. The friction phenomenon of the end cover of the traction machine will cause friction noise, and at the same time, the friction will easily damage the end cover of the traction machine and the brake disc. Contents of the invention [0003] The invention overcomes the shortcomings of the prior art and provides a high-efficiency AC permanent magnet synchronous traction machine noise reduction brake. [0004] In order to achieve the above purpose, the technical...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D55/22F16D65/097
CPCF16D55/22F16D65/097
Inventor 符斌闵志强李有涛
Owner 苏州蒙特纳利驱动设备有限公司
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