Aluminum bronze gear for high-speed train transmission shaft

A technology for high-speed trains and transmission shafts, applied to belts/chains/gears, components with teeth, portable lifting devices, etc., can solve the problems of aggravating material waste and waste, and achieve the effect of improving the connection strength

Inactive Publication Date: 2020-12-25
贵溪骏达特种铜材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The gear is a whole, and only a part of the gear is damaged. It is very wasteful to replace the whole gear, and at the same time, it increases the waste of materials.

Method used

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  • Aluminum bronze gear for high-speed train transmission shaft
  • Aluminum bronze gear for high-speed train transmission shaft
  • Aluminum bronze gear for high-speed train transmission shaft

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0023] Such as Figure 1-5 As shown, an aluminum bronze gear for a high-speed train transmission shaft includes a gear body 1, the gear body 1 is composed of at least two gear plates 2, and the gear plates 2 are slidingly connected in pairs. One side of the plate 2 is provided with a sliding convex strip 21, and the opposite side of the sliding convex strip 21 is provided with a sliding groove 22. By pushing the sliding convex strip 21 into the sliding groove ...

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Abstract

The invention relates to the technical field of gear machining, in particular to an aluminum bronze gear for a high-speed train transmission shaft. The aluminum bronze gear for the high-speed train transmission shaft comprises a gear body, wherein the gear body is composed of at least two gear plates; every two gear plates are in sliding connection; the gear plates are fixedly connected with a hubbody; every two end faces of the gear plates are fixedly connected through an arc-shaped connecting plate; and a cover plate is fixedly connected to the inner side of the gear and located on the outer sides of the arc-shaped connecting plates. According to the aluminum bronze gear for the high-speed train transmission shaft, the aluminum bronze gear is divided into the multiple gear plates, and when the gears on the corresponding gear plates are damaged, only the corresponding gear plates need to be replaced, and the whole gear does not need to be replaced, so that the material cost can be effectively reduced, and the material waste is also avoided.

Description

technical field [0001] The invention relates to the technical field of gear processing, in particular to an aluminum bronze gear for a transmission shaft of a high-speed train. Background technique [0002] Gear transmission is the most widely used form of transmission in mechanical transmission. It is mainly composed of shaft holes, hubs and spoke plates. It is mainly used to transmit the rotary motion between two shafts. The traditional disc-mounted gears are integral gears. Various gears such as spur gears and helical gears are integral gears. However, after long-term work and use, the gears are often damaged, such as pitting, gluing, wear, and broken teeth. At this time, the damaged gear needs to be replaced to ensure the normal operation of the machine. The gear is a whole, and what is damaged is only a part of the gear. It is very wasteful to replace the whole gear, and it also increases the waste of materials. Contents of the invention [0003] The object of the ...

Claims

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Application Information

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IPC IPC(8): F16H55/12F16H55/17
CPCF16H55/12F16H55/17
Inventor 胡克福胡秀兰胡文骏吕永生林高用付亚
Owner 贵溪骏达特种铜材有限公司
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