CN211314370U

CN211314370U - Supercharger support and engine with same

Info

Publication number: CN211314370U
Application number: CN201921637334.4U
Authority: CN
Inventors: 刘伟; 李楠; 侯晓良; 李德胜
Original assignee: Weichai Power Co Ltd
Current assignee: Weichai Power Co Ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-08-21
Anticipated expiration: 2029-09-27

Abstract

The utility model belongs to the technical field of the engine spare part, concretely relates to booster support and have its engine. The utility model provides a booster support includes first support plate, first support plate is equipped with first buffering portion, first buffering portion is the corrugated structure. Through using the booster support among this technical scheme, designed the structure similar to the bellows shape on first support plate, when the booster vibrates, because the ripple on the first support plate has certain flexibility, at first plays the effect that reduces the booster vibration, when the booster is heated inflation, ripple on the first support plate can also warp release stress, absorbs vibration energy.

Description

Supercharger support and engine with same

Technical Field

The utility model belongs to the technical field of the engine spare part, concretely relates to booster support and have its engine.

Background

The turbocharger is a key part on the diesel engine, and because the turbocharger is heavy in weight and high-temperature exhaust gas circulates in the turbine shell, the turbocharger can thermally expand during operation, and the problem of vibration of the turbocharger is a problem which is difficult to solve.

The rigidity of the existing support is not easy to control, if the thickness of the support is too thin, the functions of auxiliary supporting and reduction of the vibration of the supercharger cannot be achieved, and the support is easy to break. Because the exhaust temperature is very high when the engine works, the thermal stress exists at the joint of the supercharger and the exhaust pipe flange, if the thickness of the support is too thick and strong, the thermal stress cannot be released, and the connecting bolt at the supercharger and the exhaust pipe is easy to break.

Disclosure of Invention

The invention aims to at least solve the problem that a supercharger bracket cannot reduce the vibration of a supercharger and release thermal stress. The purpose is realized by the following technical scheme:

the invention provides a supercharger support, which comprises a first support plate, wherein the first support plate is provided with a first buffering part, and the first buffering part is of a corrugated structure.

Through using the booster support among this technical scheme, designed the structure similar to the bellows shape on first support plate, when the booster vibrates, because the ripple on the first support plate has certain flexibility, at first plays the effect that reduces the booster vibration, when the booster is heated inflation, ripple on the first support plate can also warp release stress, absorbs vibration energy.

In addition, according to the utility model discloses a booster support still can have following additional technical characterstic:

in some embodiments of the present invention, the first bracket plate further includes a first mounting portion and a second mounting portion, and the first buffer portion is located between the first mounting portion and the second mounting portion.

In some embodiments of the present invention, the first mounting portion is provided with a first mounting hole, and the second mounting portion is provided with a second mounting hole.

In some embodiments of the present invention, the supercharger support is further provided with a second support plate, the second support plate includes a third mounting portion, a fourth mounting portion and a second buffering portion, and the second buffering portion is located between the third mounting portion and the fourth mounting portion.

In some embodiments of the present invention, the first installation portion is matched with the third installation portion, the second installation portion is matched with the fourth installation portion, and the first buffering portion is matched with the second buffering portion.

In some embodiments of the present invention, the third mounting portion is provided with a third mounting hole corresponding to the first mounting hole, and the fourth mounting portion is provided with a fourth mounting hole corresponding to the second mounting hole.

In some embodiments of the present invention, the first support plate is provided with a first connection hole, and the second support plate is provided with a second connection hole corresponding to the first connection hole.

In some embodiments of the present invention, the supercharger support further comprises a connecting member, wherein the connecting member is disposed through the first connecting hole and the second connecting hole.

In some embodiments of the present invention, the second buffer portion has a corrugated structure.

The utility model also provides an engine, this engine includes the booster support among the above-mentioned embodiment.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like parts are designated by like reference numerals throughout the drawings. In the drawings:

fig. 1 schematically shows an overall structural schematic of a supercharger support according to an embodiment of the present invention;

FIG. 2 is a front view of the booster mount of FIG. 1;

fig. 3 is a top view of the booster mount of fig. 1.

10: first support plate, 11: first buffer, 12: first mounting portion, 121: first mounting hole, 13: second mounting part, 131: a second mounting hole;

20: second bracket plate, 21: second buffer, 22: third mounting part, 23: a fourth mounting portion;

30: a connecting member.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order described or illustrated, unless specifically identified as an order of performance. It should also be understood that additional or alternative steps may be used.

Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.

For convenience of description, spatially relative terms, such as "inner", "outer", "lower", "below", "upper", "above", and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" can include both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

As shown in figure 1, the utility model provides a booster support and have its engine. The utility model provides a booster support includes first support plate 10, and first support plate 10 is equipped with first buffering portion 11, and first buffering portion 11 is the corrugated structure.

Through using the booster support among this technical scheme, designed the structure similar to the bellows shape on first support plate 10, when the booster vibrates, because the ripple on first support plate 10 has certain flexibility, at first plays the effect that reduces the booster vibration, when the booster is heated inflation, ripple on first support plate 10 can also warp release stress, absorbs the vibration energy.

Further, as shown in fig. 2, in the present embodiment, the first rack plate 10 further includes a first mounting portion 12 and a second mounting portion 13, and the first buffer portion 11 is located between the first mounting portion 12 and the second mounting portion 13. The first mounting portion 12 is provided with 2 first mounting holes 121, the number of the first mounting holes 121 in this embodiment is 2, the second mounting portion 13 is provided with 2 second mounting holes 131, and the number of the second mounting holes 131 in this embodiment is 2. The first mounting hole 121 of the first mounting portion 12 is used for connecting with a supercharger, and the second mounting hole 131 of the second mounting portion 13 is used for connecting with a machine body.

Specifically, in the present embodiment, the supercharger bracket is further provided with a second bracket plate 20, and the thickness of the first bracket plate 10 and the thickness of the second bracket plate 20 in the present embodiment are both 3-8 mm. The second bracket plate 20 includes a third mounting portion 22, a fourth mounting portion 23, and a second buffer portion 21, and the second buffer portion 21 is located between the third mounting portion 22 and the fourth mounting portion 23. The second bracket plate 20, in cooperation with the first bracket plate 10, can increase the rigidity of the overall supercharger bracket and withstand greater stress.

Further, in the present embodiment, as shown in fig. 3, the first mounting portion 12 is matched with the third mounting portion 22, the second mounting portion 13 is matched with the fourth mounting portion 23, and the first buffer portion 11 is matched with the second buffer portion 21. The cooperation of the first and

second brace panels

10 and 20 at various locations may improve overall brace stability and provide corresponding stiffness.

In another embodiment, the second mounting portion 13 and the fourth mounting portion 23 may be separately provided, and divided into two mounting surfaces for mounting on the machine body, and the two mounting surfaces may also be connected and fixed with the machine body.

Specifically, in the present embodiment, the third mounting portion 22 is provided with a third mounting hole corresponding to the first mounting hole 121, and the fourth mounting portion 23 is provided with a fourth mounting hole corresponding to the second mounting hole 131. The third mounting hole is matched with the first mounting hole 121 to further fix the supercharger support on the supercharger, and the fourth mounting hole is matched with the first mounting hole 121 to further fix the supercharger support on the engine body.

Further, in the present embodiment, the first cradling plate 10 is provided with first coupling holes, and the second cradling plate 20 is provided with second coupling holes corresponding to the first coupling holes. The first and second coupling holes cooperate with the coupling member 30 to fix the first and

second cradling plates

10 and 20, increasing firmness of the two, and also improving overall rigidity.

Specifically, in this embodiment, the supercharger bracket further includes a connecting member 30 penetrating through the first connecting hole and the second connecting hole. The connecting members 30 in this embodiment are bolts, and the first and

second rack plates

10 and 20 are fixed by engaging with corresponding nuts.

Further, in the present embodiment, the first cushioning portion 11 and the second cushioning portion 21 are in a corrugated structure, wherein the corrugations may be determined in specific numbers as needed. When the supercharger vibrates, the ripples on the first support plate 10 have certain flexibility, so that the effect of reducing the vibration of the supercharger is firstly achieved, and when the supercharger expands due to heating, the ripples on the first support plate 10 can also deform to release stress and absorb vibration energy.

The utility model also provides an engine, including above booster support.

Through using the engine among this technical scheme, designed the structure similar to the bellows shape on booster mounting panel, when the booster vibrates, because the ripple on the first support plate has certain flexibility, at first play the effect that reduces the booster vibration, when the booster is heated inflation, ripple on the first support plate can also warp release stress, absorbs vibration energy.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A supercharger support is characterized by comprising a first support plate, wherein the first support plate is provided with a first buffering part which is of a corrugated structure;

the first support plate further comprises a first mounting part and a second mounting part, and the first buffering part is positioned between the first mounting part and the second mounting part;

the first installation part is provided with a first installation hole, and the second installation part is provided with a second installation hole.

2. The supercharger bracket of claim 1, further comprising a second bracket plate including a third mounting portion, a fourth mounting portion, and a second cushioning portion between the third mounting portion and the fourth mounting portion.

3. The booster bracket of claim 2, wherein the first mounting portion mates with the third mounting portion, the second mounting portion mates with the fourth mounting portion, and the first bumper portion mates with the second bumper portion.

4. The supercharger bracket of claim 3, wherein the third mounting portion is provided with a third mounting hole corresponding to the first mounting hole, and the fourth mounting portion is provided with a fourth mounting hole corresponding to the second mounting hole.

5. The supercharger bracket of claim 2, wherein the first bracket plate is provided with a first connection hole, and the second bracket plate is provided with a second connection hole corresponding to the first connection hole.

6. The supercharger support of claim 5, further comprising a connector that is disposed through the first and second connection holes.

7. The supercharger support of claim 3, wherein the second bumper is corrugated.

8. An engine having a supercharger support according to any one of claims 1 to 7.