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Electric drive six-shaft rail tractor

A technology of electric transmission and traction vehicles, which is applied to the installation of transmission devices driven by electric motors, locomotives, axle boxes, etc., and can solve problems such as not being able to meet the needs of use well

Pending Publication Date: 2021-04-09
宝鸡中铁中联科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

To sum up, the various transportation methods currently in use cannot well meet the needs of various aspects of use.

Method used

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  • Electric drive six-shaft rail tractor
  • Electric drive six-shaft rail tractor

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Embodiment Construction

[0015] 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.

[0016] It should be noted that, in this document, the term "comprising", "comprising" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or apparatus. without further restrictions. An element defined by the phrase "...

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Abstract

The invention provides an electric transmission six-shaft rail tractor which comprises a tractor frame, three-shaft bogies are arranged on the lower portions of the two ends of the tractor frame, a traction motor is arranged in the middle of the lower portion of the tractor frame, and the traction motor outputs from the two ends and is connected with the inputs of the three-shaft bogies through transmission shafts I to drive the three-shaft bogies to walk; a cab is arranged in the middle of the upper portion of the vehicle frame, a machine room I is arranged at one end of the upper portion of the vehicle frame, a machine room II is arranged at the other end of the upper portion of the vehicle frame, and diesel generator sets and heat dissipation devices are arranged in the machine room I and the machine room II respectively. A diesel tank is arranged in the machine room I. A rectifying device is arranged in the machine room II. The diesel tank is communicated with the diesel generator set to supply oil to the diesel generator set. Current generated by the diesel generator set is integrated through the rectifying device and then supplied to the traction motor. The invention relates to the electric transmission traction rail car, which adopts a traction motor for double-end output driving and a three-axle bogie for six-axle driving, has the characteristics of large adhesion traction force and low cost, and is suitable for goods transportation of industrial and mining enterprises and stations.

Description

technical field [0001] The invention belongs to the technical field of rail transportation vehicles, and in particular relates to an electric transmission six-axle rail tractor. Background technique [0002] At present, in domestic industrial and mining enterprises, ports and marshalling stations, most of the rail tractors used in shunting and small-run transportation are tractors with hydraulic transmission and two-axle bogie structure. This tractor has low power and low adhesion weight. However, the cost of shunting locomotives produced by larger locomotive factories is very high, which greatly increases the cost of use. In summary, the various transportation methods currently in use cannot well meet the needs of various aspects of use. Therefore it is necessary to propose improvements. Contents of the invention [0003] The technical problem solved by the present invention is to provide an electric drive six-axle rail tractor. The present invention is an electric driv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61C9/48B61F5/00B61F5/28B61C17/00B61C17/04
CPCB61C9/48B61C17/00B61C17/04B61F5/00B61F5/28
Inventor 杨中正李瑞霞赵玉明
Owner 宝鸡中铁中联科技发展有限公司
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