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A retractor assembly with adjustable hydraulic axis position

A tractor, hydraulic technology, applied in the field of vehicle systems, can solve the problem that the tractor axis cannot be adjusted adaptively by the tractor assembly

Active Publication Date: 2020-05-29
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a hydraulically-operated tractor assembly with an adjustable axis position to solve the problem that the axis of the tractor used in the existing tractors cannot be self-adapted by the tractor assembly itself

Method used

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  • A retractor assembly with adjustable hydraulic axis position
  • A retractor assembly with adjustable hydraulic axis position
  • A retractor assembly with adjustable hydraulic axis position

Examples

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Embodiment Construction

[0057] The technical solutions of the present invention are described in detail below through the examples. The following examples are only exemplary, and can only be used to explain and illustrate the technical solutions of the present invention, but cannot be interpreted as limitations to the technical solutions of the present invention.

[0058] The application provides a retractor assembly with adjustable hydraulic axis position, such as Figure 4 and Figure 5 As shown, it includes a traction disc 100, a rotating shaft 200, a base 300, a foot 500 and a piston assembly 400; the traction disc and the rotating shaft are the same as the prior art, and are not the technical solutions claimed by the present application, and will not be described in detail here.

[0059]The traction disc is rotatably connected to the base through a rotating shaft; in this application, it includes two rotating shafts, both of which are rotatably connected to the traction disc.

[0060] The base ...

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PUM

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Abstract

The invention relates to a hydraulic traction assembly with adjustable axial position, comprising a traction plate, rotating shafts, a base, legs, and piston assemblies. The traction plate is rotatably connected with the base through a rotating shaft; the base comprise a base body and two supports arranged on that base body; the piston assemblies are fixed in each bearing; the legs are sleeved oneach piston assembly, and that legs are slidably connected with the support. Each leg is pivotally connected to a rotating shaft. The base, the legs and piston assemblies are provided. When the load of the traction device changes, the movement of the hydraulic chamber causes the movement of the legs to realize the adaptive adjustment of the tractor assembly.

Description

technical field [0001] The invention belongs to a complete vehicle system, in particular to a tractor assembly with an adjustable hydraulic axis position. Background technique [0002] The tractor is connected to the trailer through the tractor assembly, and the load shared by the trailer on the tractor is along the axis of the tractor. The position of the tractor axis determines the axle load distribution of the various axles of the tractor chassis. [0003] Such as figure 1 As shown, the structure of a conventional tractor includes a traction disc 01 (including a traction locking mechanism and an unlocking mechanism inside), a support 03 and a rotating shaft 02. In order to achieve the purpose of matching with different types of trailers, it is necessary to adjust the tractor on the whole vehicle. When the position of the axis center of the retractor is selected, the purpose of adjusting the axis position of the retractor can be achieved by selecting different hole posit...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60D1/42
CPCB60D1/42
Inventor 孙元
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD