Freight truck frame and freight truck with frame

A freight car and frame technology, which is applied in the direction of freight vehicles, goods transport vehicles, motor vehicles, etc., can solve the problems of poor bending and torsion resistance, affecting the bearing capacity, and uneven force of the through beam, and achieves bending resistance. The effect of enhancing the torsion capacity, improving the bearing capacity and reducing the weight of the vehicle

Inactive Publication Date: 2011-05-11
CIMC VEHICLES (GROUP) CO LTD +1
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0005] The present invention aims to solve the technical problems of uneven force on the penetrating beams and poor bending and torsional performance in the frame of the freight car in the prior art, which affect the bearing capacity, and provides an improved frame of the freight car to reduce the overall dead weight and save energy. Fuel consumption, to meet the purpose of different loading requirements

Method used

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  • Freight truck frame and freight truck with frame
  • Freight truck frame and freight truck with frame
  • Freight truck frame and freight truck with frame

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Embodiment Construction

[0023] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be pointed out that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0024] The freight car of this embodiment of the present invention has the freight car frame of the first embodiment or the second embodiment of the present invention; Transportation vehicles.

[0025] The truck frame of the first embodiment of the present invention will be described below.

[0026] Such as Figure 1 to Figure 3 As shown, the truck frame of the first embodiment of the present invention includes longitudinal beams 4, side beams 5 and through beams 1, as well as main beams 6 and diagonal braces 7. The through beams 1 extend transversely and extend...

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Abstract

The invention discloses a freight truck frame, which comprises longitudinal beams, side beams and a penetrating beam with a concave-convex structure. The penetrating beam penetrates the longitudinal beams and is connected with the side beams; a top end face of the penetrating beam is flush with those of the longitudinal beams and the side beams; a plurality of mounting parts which are recessed towards the bottom and extend transversely are arranged on the penetrating beam opposite to the longitudinal beams in a matching mode; the longitudinal beams are connected to the mounting parts; and the cross section of the penetrating beam is bilaterally symmetrical relative to a transverse centre line of the penetrating beam. The freight truck is provided with the freight truck frame. The freight truck and the freight truck frame reduce the dead weight of the whole truck, increase the stress section and enhance the bending resistance and torsion resistance, and can meet different load requirements.

Description

technical field [0001] The invention relates to the technical field of transport vehicles, in particular to a freight vehicle frame and a freight vehicle with the freight vehicle frame. Background technique [0002] In the current technology, the penetrating beams in the frame of freight vehicles (including trailers, semi-trailers and special vehicles, etc.) generally adopt the penetrating form, that is, the penetrating beams are integral beams, which run through two parallel longitudinal beams (respectively called left and right sides) of the freight vehicle. Longitudinal beams), the through beams are made of square tubes, channel steels, and integrally stamped plate folded parts. [0003] Among the above penetrating beams, whether it is a square tube or a channel steel penetrating beam, it runs through the left and right longitudinal beams of the freight car and then connects with the side beams. It is flush with the upper plane of the longitudinal beam and the side beam,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D21/02B60P3/00
Inventor 尹素平葛志强韩月琴
Owner CIMC VEHICLES (GROUP) CO LTD
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