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Linear motor bogie

A linear motor and bogie technology, applied in the field of rail vehicles, can solve the problems of major accidents, inability to transport, train failures, etc., to achieve high safety, reduce the probability of traffic accidents, and avoid the effect of force concentration

Active Publication Date: 2020-02-07
CRRC QINGDAO SIFANG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] There are many types of linear motor bogies, but the common problem of existing linear motor bogies is that there is only one traction rod, and if this traction rod breaks, it will be very dangerous, which is equivalent to the gap between the wheel set and the frame. The traction force cannot be transported, which will lead to the failure of the entire train, or even a major accident

Method used

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Embodiment Construction

[0033] Embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but should not be used to limit the scope of the present invention.

[0034] In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right" , "vertical", "horizontal", "top", "bottom", "inner", "outer" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing this The embodiments and simplified descriptions of the invention do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed a...

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Abstract

The invention relates to the field of rail vehicles, and provides a linear motor bogie. The linear motor bogie comprises a linear motor framework, a swing bolster arranged on the upper side of the linear motor framework and a linear motor, wherein a pair of secondary traction mounting seats are arranged on one cross beam, and a pair of motor traction pulling rod seats are arranged on the other cross beam; secondary traction pulling rod lifting seats are arranged on the side, close to the motor traction pulling rod seats, of the swing bolster and the transverse two ends along the swing bolstercorrespondingly, the secondary traction pulling rod lifting seats are in one-to-one correspondence with the secondary traction mounting seats, and each secondary traction pulling rod lifting seat is connected with the corresponding secondary traction mounting seat through a secondary traction pulling road; and each motor traction pulling rod seat is connected with the linear motor through a motortraction pulling rod. According to the linear motor bogie, the reliability of traction conveying can be improved, and the running safety of the linear motor bogie is improved.

Description

technical field [0001] The invention relates to the technical field of rail vehicles, in particular to a linear motor bogie. Background technique [0002] With the rapid increase of the speed of domestic trunk railways and the rapid development of urban rail transit, the linear motor bogie is gradually gaining the leading edge in overall technology due to its small size and weight, large external installation space and optimized wheel set guiding ability. and market recognition. [0003] There are many types of linear motor bogies, but the common problem of existing linear motor bogies is that there is only one traction rod, and if this traction rod breaks, it will be very dangerous, which is equivalent to the gap between the wheel set and the frame. The traction force of the train cannot be delivered, which will cause the failure of the whole train, or even a major accident. Contents of the invention [0004] The present invention aims to solve at least one of the techn...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61C9/50B61F5/10B61F5/12B61F5/24
CPCB61C9/50B61F5/10B61F5/12B61F5/24
Inventor 王石赵伟郭宇立沙承玉张雄飞
Owner CRRC QINGDAO SIFANG CO LTD
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