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A new type of traction device for tractor

A technology of traction device and tractor, which is applied in the direction of traction device, transportation and packaging, railway car body parts, etc.

Active Publication Date: 2019-05-17
DATONG ELECTRIC LOCOMOTIVE OF NCR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The multi-functional traction seat is welded by steel plate as a whole

Method used

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  • A new type of traction device for tractor
  • A new type of traction device for tractor
  • A new type of traction device for tractor

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Embodiment Construction

[0031] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments. Below in conjunction with accompanying drawing, the present invention is further described.

[0032] Such as Figure 1-Figure 4 As shown, a new type of traction device for tractors adopts the central pin + straight traction mode, mainly including traction beam (4), traction guide column (3), multifunctional traction seat (1), central pin (5) , Second series transverse shock absorber seat (2) and bearing joint (6), etc. Realized the steering flexibility of the towing device for tractors

[0033] The end plate of the multifunctional fifth wheel is bolted to the bottom of the car body, and the side plate (12) is arranged with a secondary transverse shock absorber seat (2) and can serve as a secondary transverse stopper (if necessary). Ribs (13) (14) (15) a...

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PUM

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Abstract

The invention discloses a novel traction device for a tractor. The device adopts a center pin and linear shape traction mode, and mainly comprises a traction beam (4), a traction guide pillar (3), a multifunctional traction seat (1), a center pin (5), a secondary lateral damper seat (2), a bearing joint (6) and the like, the bearing joint is used to replace a rubber joint, and the good steering function is realized. For the first time, the traction guide pillar is used in the traction device, the center pin and linear shape traction is realized, the space occupied by the traction device is greatly reduced, the difficulties in designing a steering frame with more frame foundations and less space are reduced. The multifunctional traction seat directly uses the connection between an end plateand bolts at the bottom of a vehicle body, and the operability of the process is stronger. The overall structure of the traction device is connected by welding, and the cost is greatly reduced.

Description

technical field [0001] The traction device for the tractor is used to connect the bogie and the car body. It is a device that can transmit longitudinal force and lateral force between the bogie and the car body to ensure the uniform distribution of the axle load of the vehicle, and the locomotive runs on the track. When entering and exiting the curve, the turning motion of the bogie relative to the car body can be realized. It is both a bearing device and a movable joint. [0002] The invention relates to a novel traction device for tractors. As an important component of the bogie, the reasonable design of the traction device is related to the dynamic performance of the entire bogie, thereby directly affecting the running quality of the rolling stock. Background technique [0003] At present, new ideas and new technologies of electric locomotives for high-speed passenger transport have been emerging continuously. The large-scale promotion of these new ideas and new technolo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61G9/04
CPCB61G9/04
Inventor 张国鑫赵清海米立柱
Owner DATONG ELECTRIC LOCOMOTIVE OF NCR