CN204774594U - Engine mounting system - Google Patents
Engine mounting system Download PDFInfo
- Publication number
- CN204774594U CN204774594U CN201520536947.4U CN201520536947U CN204774594U CN 204774594 U CN204774594 U CN 204774594U CN 201520536947 U CN201520536947 U CN 201520536947U CN 204774594 U CN204774594 U CN 204774594U
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- China
- Prior art keywords
- cushion
- suspending
- spacing
- lid
- mounting system
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Abstract
The utility model relates to the technical field of auto parts, a engine mounting system is disclosed, including preceding suspension and back suspension, the preceding suspension cushion assembly of front overhang center adjustment and/or the back suspension cushion assembly of rear overhang center adjustment is spacing cushion assembly, spacing cushion assembly includes that cushion body, nestification are in run through in the cushion body and in upper and lower terminal surface line direction the spacing sleeve pipe of cushion body, locate the last spacing lid of cushion body up end department and locating the lower spacing lid of terminal surface department under the cushion body, spacing sleeve pipe go up spacing lid with spacing lid is the rigidity piece down, go up spacing lid with the circumference edge of spacing lid all is equipped with outer spacing turn -ups down, just outer spacing turn -ups is all to being close to the book is turned over to the direction of cushion body. This engine mounting system can go on effectively spacingly to the removal or twist reverse of cushion in all directions, prevents that the cushion displacement is too big, has improved the cushion life -span, has avoided the power assembly interference.
Description
Technical field
The utility model relates to technical field of automobile parts, particularly relates to a kind of Engine Mounting System.
Background technology
Engine Mounting System is mainly used in supporting dynamic assembly, the vibration of isolation driving engine and the displacement of restricted power assembly.
At present domestic and international light truck substantially all adopts four point suspension, each 2 points of front and back suspension, wherein front-suspension is arranged in both sides, engine cylinder-body front end, and rear-suspending is arranged in both sides, gear box casing rear end.With reference to figure 1, front-suspension comprises front suspending cushion 1', front-suspension bracket 2' and engine bed assembly 3', and rear-suspending comprises rear-suspending cushion 4', rear suspension bracket assembly 5' and gear-box bracket assembly 6'.Wherein said front suspending cushion 1' and described rear-suspending cushion 2' is the soft cushion structure of rectangular block shape, it is fixed between mounting bracket and dynamic assembly support, when vehicle is in startup, acceleration, deceleration, braking, turning, each suspending cushion can bear the force of inertia of dynamic assembly, thus produces deformation.Owing to not having position limiting structure near suspending cushion, cushion deflection is uncontrollable, therefore very easily causes the excessive cushion that causes of suspending cushion deflection to tear, or causes dynamic assembly and surrounding components to interfere.
Therefore, those skilled in the art need the structure improving engine mounting, to solve the above-mentioned problems in the prior art.
Utility model content
The purpose of this utility model is to provide a kind of Engine Mounting System, and it has actv. suspending cushion position limiting structure, can improve the service life of suspending cushion, avoids dynamic assembly and surrounding components to interfere.
To achieve these goals, the utility model provides following technical scheme:
A kind of Engine Mounting System, comprise front-suspension and rear-suspending, front suspending cushion assembly in described front-suspension and/or the rear-suspending cushion assembly in described rear-suspending are spacing cushion assembly, described spacing cushion assembly comprises cushion body, be nested in described cushion body and run through in line direction, upper and lower end face described cushion body limit casing, be located at the upper limit lid of described cushion body upper end surface and be located at the lower limit lid at described cushion body lower surface place; Described limit casing, described upper limit lid and described lower limit lid are rigid pipe; The circumferential edge of described upper limit lid and described lower limit lid is equipped with outer spacing flange, and described outer spacing flange all turns down near the direction of described cushion body.
Preferably, described upper limit lid and described lower limit cover the through hole be equipped with described limit casing free-running fit, corresponding described through hole is stretched out at the two ends of described limit casing respectively, and the section of stretching out of described limit casing is equipped with outside thread and attaching nut locking.
Preferably, described upper limit lid and described lower limit cover the through hole be equipped with described limit casing free-running fit, described limit casing is hollow sleeve, and screw bolt passes upper limit lid, described limit casing and described lower limit lid are also fixed by nut locking respectively at two ends.
Preferably, the circumferential edge of described through hole is provided with interior spacing flange.
Preferably, described front suspending cushion assembly is rectangular block cushion assembly, and described rear-suspending cushion assembly is described spacing cushion assembly.
Preferably, described rear-suspending comprises rear-suspending cushion assembly described in two groups that arrange up and down, and the first connecting panel in fixed support to be fixedly connected at described in two groups between rear-suspending cushion assembly.
Preferably, the described interior spacing flange that covers of described upper limit is identical with the turnover direction of described outer spacing flange; The turnover direction of the described interior spacing flange that described lower limit covers and described outer spacing flange is contrary, and on the described interior spacing flange that covers of described lower limit and described first connecting panel, the inwall of fixed orifice is fitted.
Preferably, described rear-suspending comprises two groups and is assembled the attachment point formed by described rear-suspending cushion assembly, described fixed support and rear suspension bracket, and described in two groups, attachment point arranges the both sides being fixed on flywheel shell of engine respectively.
Preferably, described fixed support also comprises the first adapter plate be vertically connected on described first connecting panel and the first brace panel be connected between described first connecting panel and the first adapter plate
Preferably, described rear suspension bracket comprises the second connecting panel be fixedly connected with described rear-suspending cushion assembly, the second brace panel being vertically connected at the second adapter plate on described second connecting panel and being connected between described second connecting panel and the second adapter plate.
The Engine Mounting System that the utility model provides, position limiting structure is provided with in front suspending cushion assembly and/or rear-suspending assembly, position limiting structure to comprise in nested cushion body and runs through the limit casing of cushion body, be located at the upper limit lid of cushion body upper end surface, be located at the lower limit lid at cushion body lower surface place and be located at, the outer spacing flange of lower limit lid circumferential edge, and limit casing, upper limit lid and lower limit lid are rigid pipe, therefore, when cushion assembly is subject to translational force or twisting resistance in all directions, it is spacing that above-mentioned position limiting structure can both carry out actv. to cushion body, preventing cushion body from larger displacement occurring causes cushion to be torn, the service life of impact suspension, it also avoid excessive dynamic assembly and the surrounding components of causing of this displacement body of cushion to interfere.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, being briefly described to the accompanying drawing used required in embodiment below, and will being described in further detail specific embodiment of the utility model by reference to the accompanying drawings, wherein
Fig. 1 is the structural representation of Engine Mounting System in prior art;
The structural representation of front-suspension in the Engine Mounting System that Fig. 2 provides for the utility model embodiment;
The structural representation of rear-suspending in the Engine Mounting System that Fig. 3 provides for the utility model embodiment;
Fig. 4 is the structural representation of spacing cushion assembly in the utility model embodiment;
Fig. 5 is the structural representation of upper limit lid in the utility model embodiment;
Fig. 6 is the structural representation of the utility model embodiment lower limit position lid;
Fig. 7 is support bracket fastened structural representation in the utility model embodiment;
Fig. 8 is the structural representation of rear suspension bracket in the utility model embodiment.
Label declaration wherein in above-mentioned accompanying drawing is as follows:
1'-front suspending cushion, 2'-front-suspension bracket, 3'-engine bed assembly, 4'-rear-suspending cushion, 5'-rear suspension bracket assembly, 6'-gear-box bracket assembly;
1-front-suspension, 2-rear-suspending;
11-front suspending cushion assembly, 12-engine bed, 13-front-suspension bracket;
21-rear suspension bracket assembly, 22-fixed support, 23-rear suspension bracket;
221-first connecting panel, 222-first adapter plate, 223-first reinforced rib;
231-second connecting panel, 232-second adapter plate, 233-second reinforced rib;
A-cushion body, b-limit casing, c-upper limit lid, d-lower limit lid, the outer spacing flange of e-, f-through hole, spacing flange in g-.
Detailed description of the invention
In order to make skilled person understand the technical solution of the utility model better, do to introduce in detail further to the utility model below in conjunction with specific embodiment.
With reference to figure 2 ~ 4, the Engine Mounting System provided in the utility model embodiment, comprises front-suspension 1 and rear-suspending 2, and described Engine Mounting System is four point suspension, and wherein said front-suspension 1 and described rear-suspending 2 respectively comprise two attachment points.Attachment point in described front-suspension 1 is formed by front suspending cushion assembly 11, engine bed 12 and front-suspension bracket 13 assembly connection; Attachment point in described rear-suspending 2 is formed by rear-suspending cushion assembly 21, fixed support 22 and rear suspension bracket 23 assembly connection.
Wherein, described front suspending cushion assembly 11 and/or described rear-suspending cushion assembly 21 are spacing cushion assembly, described spacing cushion assembly comprises cushion body a and limit casing b, described cushion body a is preferably cylindric cushion, described limit casing b is nested in described cushion body a, and run through described cushion body a in the line direction, upper and lower end face of described cushion body a, also comprise the upper limit lid c being located at described cushion body a upper end surface and the lower limit lid d being located at described cushion body a lower surface place.Described limit casing b, described upper limit lid c and described lower limit lid d are rigid pipe, are all preferably metal piece in the present embodiment.Further, the circumferential edge of described upper limit lid c and described lower limit lid d is equipped with outer spacing flange e, and described outer spacing flange e all turns down near the direction of described cushion body a.By the cooperation of described limit casing b, described upper limit lid c, described lower limit lid d and described outer spacing flange e, can carry out effectively spacing to described cushion body a translation in all directions or torsion, prevent that cushion body a displacement is excessive to be affected its service life or cause dynamic assembly and peripheral parts to interfere.
In described spacing cushion assembly, described upper limit lid c is fixedly connected with described cushion body a by the mode of sulfuration with described lower limit lid d, but possess enough deformation cushion characteristics in order to ensure cushion body a while spacing, described spacing cushion assembly preferably adopts following two kinds of modes to connect:
Wherein a kind of mode is be equipped with the through hole f with described limit casing b free-running fit on described upper limit lid c and described lower limit lid d, described limit casing b is successively through described upper limit lid c, described cushion body a and described lower limit lid d, and ensure that corresponding described through hole f is stretched out at the two ends of described limit casing b respectively, in the section of stretching out of described limit casing b, outside thread is set, adopt nut locking, thus described cushion body a, described limit casing b, described upper limit lid c and described lower limit lid d are linked together.
Another kind of mode is be equipped with the through hole f with described limit casing b free-running fit on described upper limit lid c and described lower limit lid d, and described limit casing b is hollow sleeve, adopt screw bolt passes upper limit lid c, described limit casing b and described lower limit lid d and fix by nut locking respectively at two ends, also described cushion body a, described limit casing b, described upper limit lid c and described lower limit lid d can be fastenedly connected.
With reference to figure 5 and Fig. 6, during in order to prevent cushion generation deformation, described limit casing b or the periphery of bolt to described through hole f damage, and the circumferential edge of described through hole f is also provided with interior spacing flange g, to strengthen the intensity of described through hole f circumference.
Because being fixed as of Engine Mounting System rigidly fixes, two are had to adopt above-mentioned position limiting structure in four attachment points, actv. can be carried out spacing to this Engine Mounting System, in the utility model embodiment, described front suspending cushion assembly 11 is rectangular block cushion, described rear-suspending cushion assembly 21 is described spacing cushion assembly, designs escapable cost like this, convenient connection.
On the basis of the utility model embodiment technique scheme, described rear-suspending 2 comprises rear-suspending cushion assembly 21 described in two groups that make contacts high and low and arrange, rear-suspending cushion assembly 21 described in two groups is described spacing cushion assembly, the first connecting panel 221 in fixed support 22 to be fixedly connected at described in two groups between rear-suspending cushion assembly 21, a limit casing b can be adopted successively through the spacing cushion assembly of top, the spacing cushion assembly of described first connecting panel 221 and below, any one that then can adopt in above-mentioned two kinds of spacing cushion assembly connection modes is locked.Adopt rear-suspending cushion assembly 21 structure described in two groups that contact, effectively improve serviceability and the functional reliability of rear-suspending 2.
Further, described interior spacing flange g on described upper limit lid c is identical with the turnover direction of described outer spacing flange e, during assembling, described interior spacing flange g on described upper limit lid c is folded in described cushion body a, fit with the outer wall of described limit casing b, make the upper surface of upper limit lid c smooth, nut locking easy to use is fixed; The turnover direction of the described interior spacing flange g on described lower limit lid d and described outer spacing flange e is contrary, and the inwall of fixed orifice is fitted on described interior spacing flange g on described lower limit lid d and described first connecting panel 221, described interior spacing flange g folds in the fixed orifice on described first connecting panel 221, the stability that rear-suspending cushion assembly 21 is connected with described fixed support 22 can be improved, avoid shaking.
In the prior art, front-suspension in Engine Mounting System is generally arranged in both sides, engine cylinder-body front end, rear-suspending is arranged in both sides, gear box casing rear end, this arrangement requires larger gear-box bracket in rear-suspending, can, with reference to gear-box bracket assembly 6' in figure 1, be inconvenient to arrange.In the utility model embodiment, attachment point described in rear-suspending 2 two group is arranged in the both sides of flywheel shell of engine, thus the structure of described fixed support 23 can have been simplified, use independently support respectively at two attachment point places, make structure compacter, convenient layout.
With reference to figure 7, the described fixed support 22 in the present embodiment comprises the first connecting panel 221, is vertically connected at the first adapter plate 222 on described first connecting panel 221 and is connected to the first brace panel 223 between described first connecting panel 221 and the first adapter plate 222.Wherein, described second adapter plate 222 is provided with mounting hole, for being connected with engine flywheel shell-side bolt.
With reference to figure 8, described rear suspension bracket 23 comprise be fixedly connected with described rear-suspending cushion assembly 21 the second connecting panel 231, be vertically connected at the second adapter plate 232 on described second connecting panel 231 and be connected on the second brace panel 233 between described second connecting panel 231 and the second adapter plate 232.Wherein, described second connecting panel 231 is fixedly connected with the top of described rear-suspending cushion assembly 21, can be connected by overbolt with nut locking; Described second adapter plate 232 is provided with mounting hole, can be used for being fixedly connected with vehicle frame.
In the utility model embodiment, in described front-suspension 1, also can select the supporting structure identical with above-mentioned support with the engine bed 12 that driving engine connects and the front-suspension bracket 13 that is connected with vehicle frame.
Structure of the present utility model, feature and action effect is described in detail above according to graphic shown embodiment; the foregoing is only preferred embodiment of the present utility model; but the utility model does not limit practical range with shown in drawing; every change done according to conception of the present utility model; or be revised as the Equivalent embodiments of equivalent variations; do not exceed yet specification sheets with diagram contain spiritual time, all should at protection domain of the present utility model.
Claims (10)
1. an Engine Mounting System, comprise front-suspension (1) and rear-suspending (2), it is characterized in that, front suspending cushion assembly (11) in described front-suspension (1) and/or the rear-suspending cushion assembly (21) in described rear-suspending (2) are spacing cushion assembly, described spacing cushion assembly comprises cushion body (a), to be nested in described cushion body (a) and to run through the limit casing (b) of described cushion body (a) in line direction, upper and lower end face, be located at upper limit lid (c) of described cushion body (a) upper end surface and be located at lower limit lid (d) at described cushion body (a) lower surface place, described limit casing (b), described upper limit lid (c) and described lower limit lid (d) are rigid pipe, the circumferential edge of described upper limit lid (c) and described lower limit lid (d) is equipped with outer spacing flange (e), and described outer spacing flange (e) all turns down near the direction of described cushion body (a).
2. Engine Mounting System according to claim 1, it is characterized in that, described upper limit lid (c) and described lower limit lid (d) are equipped with the through hole (f) with described limit casing (b) free-running fit, corresponding described through hole (f) is stretched out at the two ends of described limit casing (b) respectively, and the section of stretching out of described limit casing (b) is equipped with outside thread and attaching nut locking.
3. Engine Mounting System according to claim 1, it is characterized in that, described upper limit lid (c) and described lower limit lid (d) are equipped with the through hole (f) with described limit casing (b) free-running fit, described limit casing (b) is hollow sleeve, and screw bolt passes upper limit lid (c), described limit casing (b) and described lower limit lid (d) are also fixed by nut locking respectively at two ends.
4. the Engine Mounting System according to Claims 2 or 3, is characterized in that, the circumferential edge of described through hole (f) is provided with interior spacing flange (g).
5. Engine Mounting System according to claim 4, is characterized in that, described front suspending cushion assembly (11) is rectangular block cushion assembly, and described rear-suspending cushion assembly (21) is described spacing cushion assembly.
6. Engine Mounting System according to claim 5, it is characterized in that, rear-suspending cushion assembly (21) described in described rear-suspending (2) comprise upper and lower install in series two groups, the first connecting panel (221) in fixed support (22) to be fixedly connected at described in two groups between rear-suspending cushion assembly (21).
7. Engine Mounting System according to claim 6, is characterized in that, the described interior spacing flange (g) on described upper limit lid (c) is identical with the turnover direction of described outer spacing flange (e); The turnover direction of the described interior spacing flange (g) on described lower limit lid (d) and described outer spacing flange (e) is contrary, and the described interior spacing flange (g) on described lower limit lid (d) is fitted with the inwall of the upper fixed orifice of described first connecting panel (221).
8. the Engine Mounting System according to claim 6 or 7, it is characterized in that, described rear-suspending (2) comprises two groups and assembles by described rear-suspending cushion assembly (21), described fixed support (22) and rear suspension bracket (23) attachment point formed, and described in two groups, attachment point arranges the both sides being fixed on flywheel shell of engine respectively.
9. Engine Mounting System according to claim 8, it is characterized in that, described fixed support (22) also comprises the first adapter plate (222) be vertically connected on described first connecting panel (221) and the first brace panel (223) be connected between described first connecting panel (221) and the first adapter plate (222).
10. Engine Mounting System according to claim 9, it is characterized in that, described rear suspension bracket (23) comprises the second connecting panel (231) be fixedly connected with described rear-suspending cushion assembly (21), the second brace panel (233) being vertically connected at the second adapter plate (232) on described second connecting panel (231) and being connected between described second connecting panel (231) and the second adapter plate (232).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520536947.4U CN204774594U (en) | 2015-07-21 | 2015-07-21 | Engine mounting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520536947.4U CN204774594U (en) | 2015-07-21 | 2015-07-21 | Engine mounting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204774594U true CN204774594U (en) | 2015-11-18 |
Family
ID=54514708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520536947.4U Withdrawn - After Issue CN204774594U (en) | 2015-07-21 | 2015-07-21 | Engine mounting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204774594U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105015315A (en) * | 2015-07-21 | 2015-11-04 | 安徽江淮汽车股份有限公司 | Engine suspension system |
| CN110203111A (en) * | 2019-06-17 | 2019-09-06 | 中铁十九局集团电务工程有限公司 | Falling mound limit frame |
-
2015
- 2015-07-21 CN CN201520536947.4U patent/CN204774594U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105015315A (en) * | 2015-07-21 | 2015-11-04 | 安徽江淮汽车股份有限公司 | Engine suspension system |
| CN110203111A (en) * | 2019-06-17 | 2019-09-06 | 中铁十九局集团电务工程有限公司 | Falling mound limit frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20151118 Effective date of abandoning: 20180911 |
|
| AV01 | Patent right actively abandoned |