An engine mount support structure

A technology of engine suspension and support structure, which is applied in the direction of power plant, jet propulsion device, internal combustion propulsion device, etc. It can solve the problems of offset, installation gap and soft cushion can not limit the axial direction, so as to reduce the influence of pulling , prolong the belt replacement cycle, and eliminate the effect of installation gap

Active Publication Date: 2022-04-05
ZOOMLION ENVIRONMENTAL IND CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides an engine suspension support structure to solve the technical problem of axial offset in the existing suspension support structure due to the existence of installation gaps and the inability of the cushion to limit the axial position

Method used

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  • An engine mount support structure
  • An engine mount support structure
  • An engine mount support structure

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Embodiment Construction

[0038] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0039] refer to figure 1 , figure 2 , Figure 4 and Figure 5 , the preferred embodiment of the present invention provides a kind of suspension support structure, is respectively arranged on the left and right sides of engine 1 rear, comprises suspension cushion 25, cushion upper cover 21, cushion lower bearing 22 and lower bearing installation Plate 24, the suspension cushion 25 includes a metal skeleton 252, natural rubber 251, the metal skeleton 252 includes a cylindrical body, the end of the cylindrical body facing the engine 1 is along the radial direction of the cylindrical body Extending outward in the direction is provided with a limit rib for limiting the axial offset of the suspe...

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Abstract

The invention discloses an engine suspension support structure, which comprises a suspension cushion, a cushion upper cover, a cushion lower support and a lower support mounting plate, the suspension cushion includes: a metal skeleton, and the metal skeleton includes A cylindrical body and a limit rib for limiting the axial offset of the suspension legs; natural rubber, vulcanized and covered on the outer cylindrical surface of the cylindrical body and the outer surface of the limit rib; the The upper cover of the cushion, the lower support of the cushion, and the mounting plate of the lower support are all provided with bolt holes that can be loaded with bolts, wherein the inner diameter of the bolt hole of the mounting plate of the lower support is larger than that of the lower support of the cushion. The inner diameter of the bolt hole, the mounting plate of the lower support and the bolt are provided with an installation gap elimination mechanism. The invention is simple in structure, durable and reliable, reduces problems such as single belt overload, eccentric wear, and belt skipping caused by uneven force on the belt caused by engine offset, greatly prolongs the belt replacement cycle, and increases the reputation of the product.

Description

technical field [0001] The invention relates to the field of suspension support, in particular to an engine suspension support structure. Background technique [0002] Most of the sweepers adopt the front-to-back layout of the fan and the engine. When running, the engine will be pulled by the lateral pull of the fan, causing the engine to deviate. With the aging of the shock-absorbing cushion, the deflection phenomenon will increase year by year, and the fan belt will easily appear in the later period. Belt grinding, belt jumping, and life-span greatly reduced failure phenomena. The current suspension components for cleaning vehicles, in order to facilitate the smooth installation of the engine during on-site assembly, will leave a certain gap for the engine. Shoulders of contacting or suspension pads do not catch on top and bottom edges of suspension mounts. The original suspension cushion shoulders are all rubber, and the height of the shoulders is not obvious. It is dif...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60K5/12E01H1/00
CPCB60K5/1208E01H1/00
Inventor 王宇范宇开朱强波石婷
Owner ZOOMLION ENVIRONMENTAL IND CO LTD
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