CN103009983A - Suspension device for supporting automobile engine - Google Patents
Suspension device for supporting automobile engine Download PDFInfo
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- CN103009983A CN103009983A CN2012104775880A CN201210477588A CN103009983A CN 103009983 A CN103009983 A CN 103009983A CN 2012104775880 A CN2012104775880 A CN 2012104775880A CN 201210477588 A CN201210477588 A CN 201210477588A CN 103009983 A CN103009983 A CN 103009983A
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- hole
- main part
- adapter plate
- locating plate
- cylindrical bump
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Abstract
The invention provides a suspension device for supporting an automobile engine. The suspension device comprises a main piece, wherein the main piece comprises a first surface and a second surface opposite to the first surface; a first through hole is formed in the center of the main piece; and the first through hole runs through the main piece in the direction vertical to the first surface and the second surface. The suspension device also comprises a positioning plate and a fixed plate, wherein one surface of the positioning plate is contacted with the first surface of the main piece; the other surface of the positioning plate is contacted with an automobile frame; a second through hole running through the positioning plate is formed in the positioning plate; the second through hole is communicated with the first through hole; one surface of the fixed plate is contacted with the second surface of the main piece; the other surface of the fixed plate is contacted with the engine; a third through hole running through the fixed plate is arranged in the fixed plate; and the third through hole is communicated with the first through hole. The suspension device has the advantages that the positioning plate and the fixed plate are arranged on the two sides of the main piece, so that the structure that the main piece is directly contacted with the fuel engine and the automobile frame which are connected with each other is changed, the problems of non-uniform deformation of the main piece and oil stain erosion are solved, the work performance is effectively enhanced and the working life is prolonged.
Description
Technical field
The present invention relates to the manufacturing technology field of automobile and parts thereof, relate to specifically a kind of suspending apparatus for supporting automotive engine.
Background technology
In recent years, along with the development of social economy and science and technology, living standards of the people improve constantly, and automobile has entered huge numbers of families, and meanwhile, people are also more and more higher to the requirement of vehicle safety and traveling comfort.In various fuel engines automobiles, good ride comfort and low noise are one of important symbols of advanced automobile, also become one of content of developed country and each large car production enterprise product competition.Because the fuel engines and the combustion engine that are installed on the automobile can produce strong vibration and noise when providing power to automobile, this can have a strong impact on the safety of running car and the traveling comfort of taking.On the other hand, the vibration of road surface and vehicle frame and noise also can pass to driving engine by the junction of driving engine and automobile chassis frame, the normal operation of meeting severe jamming driving engine.Therefore, the supporting technology of connecting automobile engine and automobile chassis frame just seems more and more important.
In the supporting construction of general vehicle fuel driving engine, install and use requirement with vibration and noise reducing in order to be suitable for automobile, the fuel oil for vehicles driving engine all adopts the rubber mounting method of three to four supporting-point.Therefore, the structure design of the rubber mounting device of each supporting-point and combination are extremely important.At present, a large amount of asynthetic rubber of employing parts are made the rubber mounting device in the production.There is through hole to pass wherein for attaching parts in the middle of asynthetic rubber's part, is used for connecting automobile chassis frame and fuel engines.The upper surface of artificial rubber part and lower surface directly contact with fuel engines and automobile chassis frame, and becoming area of contact is its effective working area; The artificial rubber part just becomes contact height behind height impacting be its effective operating altitude.And artificial rubber part effective working volume is relevant with its shape and structure, is determining to a certain extent the variation of function and the character of rubber mounting device.By literature search, asynthetic rubber's part that automotive engine rubber mounting device adopts is cylindrical and the truncated cone-shaped structure, and intermediate throughholes partly is the cylindrical hole structure design.
At present, a large amount of automotive engine rubber mounting apparatus structures is simple, and the deficiency of existence is mainly:
(1) because the rubber mounting device directly contacts with automobile chassis frame with the fuel engines that is connected, stressed difference causes local deformation inhomogeneous after compressing, and has affected its serviceability.
(2) rubber mounting device intermediate cylindrical through-hole structure directly contacts with the attaching parts external cylindrical surface, and area of contact is large, and that up and down friction generates heat in vibration repeatedly is larger, aging easily for the rubber mounting device during work.
(3) because fuel engines and automobile chassis frame connecting bridge have greasy dirt, and they directly contact with the rubber mounting device, make easily the rubber mounting device be subject to greasy dirt and corrode.
Summary of the invention
The objective of the invention is and will address the above problem, a kind of suspending apparatus for supporting automotive engine is provided, it can solve the difficult problem that the main part distortion is inhomogeneous and greasy dirt corrodes, efficient hardening serviceability, prolonged work life.
For achieving the above object, the present invention has taked following technical scheme.
A kind of suspending apparatus for supporting automotive engine, comprise main part, described main part comprises that first surface reaches second relative with first surface, described main part center is provided with the first through hole, described the first through hole runs through described main part along vertical first surface and second 's direction, it is characterized in that, also comprise locating plate and adapter plate; The one side of described locating plate contacts with the first surface of described main part, and the another side of described locating plate contacts with automobile chassis frame, and described locating plate is provided with the second through hole that runs through described locating plate, and described the second through hole communicates with described the first through hole; Second of the one side of described adapter plate and described main part contacts, and the another side of described adapter plate contacts with driving engine, and described adapter plate is provided with the third through-hole that runs through described adapter plate, and described third through-hole communicates with described the first through hole.
Further, be provided with the first cylindrical bump towards main part at the center of described locating plate, described the second through hole runs through described the first cylindrical bump, and described the first cylindrical bump extends into the first through hole, and the outside face of described the first cylindrical bump contacts with the inwall of the first through hole.
Further, be provided with the second cylindrical bump towards main part at the center of described adapter plate, described third through-hole runs through described the second cylindrical bump, and described the second cylindrical bump extends into the first through hole, and the outside face of described the second cylindrical bump contacts with the inwall of the first through hole.
Further, the two ends of the close locating plate of the inwall of described the first through hole and adapter plate all have the annular projection around the first through-hole wall, and described the second through hole, third through-hole communicate with described annular projection.
Further, be provided with the projection towards main part in the side of described locating plate, described projection is surrounded the part side of described main part, and described adapter plate side is provided with the projection towards main part, and described projection is surrounded the part side of described main part.
Further, be provided with some holes of running through described locating plate on the described locating plate, also be provided with some holes of running through described adapter plate on the described adapter plate.
The invention has the advantages that, be provided with locating plate and adapter plate in the main part both sides, changed the direct structure that contacts with automobile chassis frame with the fuel engines that is connected of main part, solved the difficult problem that the main part distortion is inhomogeneous and greasy dirt corrodes, efficient hardening serviceability, prolonged work life.
Description of drawings
Fig. 1 is the sectional structure scheme drawing I of a kind of suspending apparatus for supporting automotive engine of the present invention;
Fig. 2 A is the birds-eye view of the locating plate I of a kind of suspending apparatus for supporting automotive engine of the present invention;
Fig. 2 B be among Fig. 2 A B-B to cutaway view;
Fig. 2 C is the sectional structure scheme drawing of locating plate II;
Fig. 2 D is the sectional structure scheme drawing II of a kind of suspending apparatus for supporting automotive engine of the present invention;
Fig. 3 A is the birds-eye view of the adapter plate I of a kind of suspending apparatus for supporting automotive engine of the present invention;
Fig. 3 B be among Fig. 3 A C-C to cutaway view;
Fig. 3 C is the sectional structure scheme drawing of adapter plate II;
Fig. 3 D is the sectional structure scheme drawing of main part.
Being labeled as in the accompanying drawing:
1. main part; 2. main part first surface; 3. main part is second; 4. the first through hole;
6. locating plate; 7. the second through hole; 8. adapter plate; 9. third through-hole; 10. locating plate is protruding;
11. adapter plate is protruding; 12. the first cylindrical bump; 13. the second cylindrical bump; 14. annular projection;
15. hole.
The specific embodiment
Elaborate below in conjunction with the specific embodiment of accompanying drawing to a kind of suspending apparatus for supporting automotive engine of the present invention.
With reference to figure 1, a kind of suspending apparatus for supporting automotive engine comprises main part 1, locating plate 6 and adapter plate 8.Described main part 1 comprises first surface 2 and relative with first surface 2 second 3, and described main part 1 center is provided with the first through hole 4, and described the first through hole 4 runs through described main part 1 along vertical first surface 2 and second 's 3 direction.
With reference to figure 1 and Fig. 2 A, Fig. 2 B, described locating plate 6 one sides contact with the first surface 2 of main part 1, and another side contacts with automobile chassis frame (not indicating in the accompanying drawing).Described locating plate 6 is provided with the second through hole 7 that runs through described locating plate 6, and described the second through hole 7 communicates with the first through hole 4.Further, be provided with the projection 10 towards main part 1 in locating plate 6 sides, described protruding 10 surround the part side of described main part 1, can so that contacting between main part 1 and the locating plate 6 is more firm, avoid situation generation separated from one another like this.
Further, with reference to figure 2C and Fig. 2 D, described locating plate 6 centers are provided with the first cylindrical bump 12 towards main part 1, described the second through hole 7 runs through described the first cylindrical bump 12, described the first cylindrical bump 12 extends in the first through hole 4, and the outside face of the first cylindrical bump 12 contacts with the inwall of the first through hole 4, forms flush fit.When attaching parts passes the second through hole 7, the first through hole 4, the outside face of attaching parts contacts with the inwall of the first cylindrical bump 12, and do not contact with the inwall of the first through hole 4, so just avoided main part 1 long-pending with the direct contact surface of attaching parts, reduced the friction and wear of main part 1, thereby the heat that produces is less, so that main part 1 is difficult for wearing out.
With reference to figure 1, Fig. 3 A and Fig. 3 B, the suspending apparatus that the present invention be used for to support automotive engine also comprises adapter plate 8, and second 3 of described adapter plate 8 one sides and main part 1 contact, and another side and automotive engine (in the accompanying drawing sign) contact.Described adapter plate 8 is provided with the third through-hole 9 that runs through described adapter plate 8, and described third through-hole 9 communicates with the first through hole 4.When needs were connected driving engine with automobile chassis frame, attaching parts can pass the second through hole 7, the first through hole 4 and third through-hole 9 driving engine is fixed on the automobile chassis frame.
The one side that a kind of suspending apparatus for supporting automotive engine of the present invention contacts with automobile chassis frame at main part 1 arranges locating plate 6, and the one side that contacts with driving engine at main part 1 arranges adapter plate 8.Locating plate 6 has effectively been isolated main part 1 with adapter plate 8 and has been contacted with the direct of automobile chassis frame connecting bridge with driving engine, have two advantages: at first make driving engine to the distortion of the chrominance signal of main part 1 and from driving engine and automobile chassis frame to the inhomogeneous vibration deformation of rubber mounting by locating plate 6 and adapter plate 8 contact and supporting becomes main part 1 affine deformation everywhere, strengthened the serviceability of main part 1; Next makes main part 1 not reach the greasy dirt of driving engine and automobile chassis frame connecting bridge, has effectively avoided main part 1 to be subject to greasy dirt and has corroded, and has prolonged the service life of main part 1.
Further, with reference to figure 1, be provided with the projection 11 towards main part 1 in adapter plate 8 sides, described protruding 11 surround the part side of described main part 1, can so that contacting between main part 1 and the adapter plate 8 is more firm, avoid situation generation separated from one another like this.
With reference to figure 2D and 3C, described adapter plate 8 centers are provided with the second cylindrical bump 13 towards main part 1, described third through-hole 9 runs through described the second cylindrical bump 13, described the second cylindrical bump 13 extends in the first through hole 4, and, the outside face of the second cylindrical bump 13 contacts with the inwall of the first through hole 4, forms flush fit.The first cylindrical bump 12 on the described locating plate 6 cooperatively interacts with the second cylindrical bump 13 of adapter plate 8, when attaching parts passes the second through hole 7, the first through hole 4 and third through-hole 9 and is fixed on driving engine on the automobile chassis frame, the outside face of attaching parts contacts with the inwall of the first cylindrical bump 12 and the second cylindrical bump 13, and do not contact with the inwall of the first through hole 4, so further avoided main part 1 long-pending with the direct contact surface of attaching parts, reduced the friction and wear of main part 1, thereby the heat that produces is less, so that main part 1 is difficult for wearing out.
In other embodiments of the present invention, can adopt other structures to reach the technique effect that the first cylindrical bump 12 and the second cylindrical bump 13 bring.Such as, annular projection 14 around the first through hole 4 inwalls can all be set at the two ends of the close locating plate 6 of the inwall of described the first through hole 4 and adapter plate 8, described the second through hole 7, third through-hole 9 communicate with described annular projection 14, shown in Fig. 3 D, when attaching parts passed through the first through hole 4, attaching parts only contacted with annular projection 14, reduced like this area of contact of attaching parts and main part 1, also can reduce the friction and wear of main part 1, thereby the heat that produces is less, so that main part 1 is difficult for wearing out.
Further, with reference to figure 2A and 3A, some holes 15 of running through locating plate 6 and adapter plate 8 also evenly distribute on locating plate 6 and the adapter plate 8.At locating plate 6 and adapter plate 8 hole 15 is set, can alleviates the weight of locating plate 6 and adapter plate 8.Further, in the present invention, described main part 1, locating plate 6 and adapter plate 8 all can adopt the materials such as rubber to make, so that buffering vibration.
The above only is preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (6)
1. suspending apparatus that be used for to support automotive engine, comprise main part, described main part comprises that first surface reaches second relative with first surface, described main part center is provided with the first through hole, described the first through hole runs through described main part along vertical first surface and second 's direction, it is characterized in that, also comprise locating plate and adapter plate; The one side of described locating plate contacts with the first surface of described main part, and the another side of described locating plate contacts with automobile chassis frame, and described locating plate is provided with the second through hole that runs through described locating plate, and described the second through hole communicates with described the first through hole; Second of the one side of described adapter plate and described main part contacts, and the another side of described adapter plate contacts with driving engine, and described adapter plate is provided with the third through-hole that runs through described adapter plate, and described third through-hole communicates with described the first through hole.
2. a kind of suspending apparatus for supporting automotive engine according to claim 1, it is characterized in that, be provided with the first cylindrical bump towards main part at the center of described locating plate, described the second through hole runs through described the first cylindrical bump, described the first cylindrical bump extends into the first through hole, and the outside face of described the first cylindrical bump contacts with the inwall of the first through hole.
3. a kind of suspending apparatus for supporting automotive engine according to claim 1, it is characterized in that, be provided with the second cylindrical bump towards main part at the center of described adapter plate, described third through-hole runs through described the second cylindrical bump, described the second cylindrical bump extends into the first through hole, and the outside face of described the second cylindrical bump contacts with the inwall of the first through hole.
4. a kind of suspending apparatus for supporting automotive engine according to claim 1, it is characterized in that, the two ends of the close locating plate of the inwall of described the first through hole and adapter plate all have the annular projection around the first through-hole wall, and described the second through hole, third through-hole communicate with described annular projection.
5. a kind of suspending apparatus for supporting automotive engine according to claim 1, it is characterized in that, be provided with the projection towards main part in the side of described locating plate, described projection is surrounded the part side of described main part, described adapter plate side is provided with the projection towards main part, and described projection is surrounded the part side of described main part.
6. a kind of suspending apparatus for supporting automotive engine according to claim 1 is characterized in that, is provided with some holes of running through described locating plate on the described locating plate, also is provided with some holes of running through described adapter plate on the described adapter plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104775880A CN103009983A (en) | 2012-11-22 | 2012-11-22 | Suspension device for supporting automobile engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104775880A CN103009983A (en) | 2012-11-22 | 2012-11-22 | Suspension device for supporting automobile engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103009983A true CN103009983A (en) | 2013-04-03 |
Family
ID=47959290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104775880A Pending CN103009983A (en) | 2012-11-22 | 2012-11-22 | Suspension device for supporting automobile engine |
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| Country | Link |
|---|---|
| CN (1) | CN103009983A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277441A (en) * | 2013-06-05 | 2013-09-04 | 上海电机学院 | Rubber suspension for automobile engine |
| CN105015315A (en) * | 2015-07-21 | 2015-11-04 | 安徽江淮汽车股份有限公司 | Engine suspension system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3619850A1 (en) * | 1986-06-12 | 1987-12-17 | Case Gmbh J I | Vibration damper |
| JP2004069038A (en) * | 2002-08-09 | 2004-03-04 | Tokai Rubber Ind Ltd | Suspension type liquid seal engine mount |
| CN201193670Y (en) * | 2008-01-28 | 2009-02-11 | 黄衍国 | Plate spring pad |
| CN101852266A (en) * | 2010-05-27 | 2010-10-06 | 重庆长安汽车股份有限公司 | Suspending soft cushion assembly of engine |
| CN202510603U (en) * | 2012-03-27 | 2012-10-31 | 四川蓝宾汽车零部件制造有限公司 | Engine shock pad |
-
2012
- 2012-11-22 CN CN2012104775880A patent/CN103009983A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3619850A1 (en) * | 1986-06-12 | 1987-12-17 | Case Gmbh J I | Vibration damper |
| JP2004069038A (en) * | 2002-08-09 | 2004-03-04 | Tokai Rubber Ind Ltd | Suspension type liquid seal engine mount |
| CN201193670Y (en) * | 2008-01-28 | 2009-02-11 | 黄衍国 | Plate spring pad |
| CN101852266A (en) * | 2010-05-27 | 2010-10-06 | 重庆长安汽车股份有限公司 | Suspending soft cushion assembly of engine |
| CN202510603U (en) * | 2012-03-27 | 2012-10-31 | 四川蓝宾汽车零部件制造有限公司 | Engine shock pad |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277441A (en) * | 2013-06-05 | 2013-09-04 | 上海电机学院 | Rubber suspension for automobile engine |
| CN105015315A (en) * | 2015-07-21 | 2015-11-04 | 安徽江淮汽车股份有限公司 | Engine suspension system |
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Application publication date: 20130403 |