CN209600250U - Engine rear mounting system component - Google Patents
Engine rear mounting system component Download PDFInfo
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- CN209600250U CN209600250U CN201822205844.6U CN201822205844U CN209600250U CN 209600250 U CN209600250 U CN 209600250U CN 201822205844 U CN201822205844 U CN 201822205844U CN 209600250 U CN209600250 U CN 209600250U
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- engine
- skeleton
- system component
- installation cavity
- cushion module
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Abstract
The utility model discloses a kind of engine rear mounting system components, including skeleton, it is installed on skeleton for the cushion module of damping, is integrated in cushion module for the neck bush that connect with vehicle body and is fixedly connected on the engine connector on metallic framework being used to connect with engine, have on the skeleton and runs through skeleton and the installation cavity for accommodating cushion module, the neck bush end is stretched out outside installation cavity, heat insulating mattress is stamped at the both ends of installation cavity, and the heat insulating mattress is placed on neck bush；The heat radiation of engine is isolated by the heat insulating mattress that both ends are arranged for the utility model, prevent heat radiation from directly contacting with the cushion module in installation cavity, prevent the rubber components temperature drift in cushion module, the shock insulation function of cushion module is effectively ensured in the case where avoiding ageing of rubber and rubber bodies from being broken.
Description
Technical field
The utility model belongs to field of automobile, is related to a kind of engine rear mounting system component.
Background technique
Engine rear mounting system component is located at the rear end of power assembly, plays a part of to connect and fixes power assembly, together
When isolation power assembly and vehicle body between vibration transmitting and balanced engine torque effect；Rear-suspending cushion component leans on
The rubber temperature of nearly engine exhaust mechanism, rear-suspending cushion component is higher, and rubber bodies high temperature resistant degree is 90 DEG C, thus
It is higher often to there is rear-suspending cushion component temperature, ageing of rubber, isolation features decaying and rubber bodies be broken the case where.
It is therefore desirable to a kind of engine rear mounting system component, it is higher to can effectively prevent rear-suspending cushion component temperature,
The case where ageing of rubber, shock insulation function decaying and rubber bodies are broken.
Utility model content
In view of this, the present invention provides a kind of engine rear mounting system components, can effectively prevent rear-suspending cushion
The case where component temperature is higher, ageing of rubber, and shock insulation function decaying and rubber bodies are broken.
The engine rear mounting system component of the utility model, including skeleton, be installed on skeleton be used for damping cushion
Component is integrated in the neck bush in cushion module being used to connect with vehicle body and is fixedly connected on metallic framework for and starts
The engine connector of machine connection has on the skeleton and runs through skeleton and the installation cavity for accommodating cushion module, it is described in
Gasket end is stretched out outside installation cavity, and heat insulating mattress is stamped at the both ends of installation cavity, and the heat insulating mattress is placed on neck bush.
Further, the cushion module includes the rubber base being mounted in installation cavity, and the neck bush is integrated in rubber base
It is interior.
Further, the neck bush includes mounting post and the convex block for being connected to mounting post outer circle, is prolonged in the mounting post
Its axial direction is provided with vehicle body connecting hole.
Further, the cushion module further includes external bushing, and the rubber base is installed in external bushing, and the external bushing is logical
Interference fit is installed in installation cavity.
Further, it is provided with several on the rubber base and moves towards the separate space that direction runs through rubber pedestal along installation cavity.
Further, several run through the loss of weight through slot of convex block along mounting post axial direction on the convex block.
Further, the skeleton is cylinder-like structure, and the engine connector is to be connected in skeleton outer circle radially
Outwardly extending first support and second support have engine mounting holes in the first support and second support, described to start
The central axes of machine mounting hole are perpendicular to vehicle body connecting hole central axes.
Further, the first support and second support include longitudinal cross-section be in U-shape structure linking arm and be located at connect
It connects arm end and is bent outwardly the connecting plate to form plate-like structure and be parallel to vehicle body connecting hole central axes, the engine installation
Hole is set on connecting plate.
Further, the connecting plate includes two engaging lugs for being linked together and being symmetrically connected to linking arm end, connection
Engine mounting holes are provided on ear.
The utility model has the beneficial effects that
The heat radiation of engine is isolated in the heat insulating mattress that the utility model is arranged by both ends, prevent heat radiation directly with installation
Intracavitary cushion module contact, prevents the rubber components temperature drift in cushion module, and ageing of rubber and rubber bodies is avoided to be broken
The case where occur, the shock insulation function of cushion module is effectively ensured；
The neck bush of the utility model is provided with convex block in its outer circle, increases its circumferential area, increases neck bush
With the contact area of rubber base, makes neck bush is reliable and stable to be integrated in rubber base in conjunction with convex block, improve cushion module
Stability and reliability, while improving the vibration isolating effect of cushion module；
The utility model can reduce the weight of rubber base by separate space, and then mitigate the overall weight of cushion module, simultaneously
Material utilization amount is reduced, manufacturing cost is reduced.
Detailed description of the invention
The utility model is further described with reference to the accompanying drawings and examples.
Fig. 1 is engine rear mounting system component schematic perspective view；
Fig. 2 is the overlooking structure diagram of Fig. 1；
Fig. 3 is isometric side structure schematic diagram；
Fig. 4 is engine connecting-piece structure schematic diagram；
Specific embodiment
Fig. 1 is engine rear mounting system component schematic perspective view；Fig. 2 is the overlooking structure diagram of Fig. 1；Fig. 3
For isometric side structure schematic diagram；Fig. 4 is engine connecting-piece structure schematic diagram；
Upper and lower, outside direction is subject to Fig. 1 in the present embodiment, and actual product is identical as the direction of Fig. 1；
It is as shown in the figure: the present embodiment engine rear mounting system component, including skeleton 1, be installed on skeleton for damping
Cushion module, be integrated in the neck bush 2 in cushion module for connecting with vehicle body and be fixedly connected on metallic framework and use
Skeleton is run through and for accommodating the installation of cushion module in having on the engine connector connecting with engine, the skeleton
Chamber, 2 end of neck bush are stretched out outside installation cavity, and heat insulating mattress 3 is stamped at the both ends of installation cavity, and the heat insulating mattress 3 is placed on neck bush
On；Heat insulating mattress is placed on neck bush through vulcanization so that heat insulating mattress is fixedly connected with neck bush, is realized to collet and is effectively connected,
Certain collet can also be connect by being interference fitted with neck bush, facilitate the disassembly and replacement of collet, details are not described herein again；It is logical
The heat radiation for crossing the heat insulating mattress isolation engine of both ends setting, prevents heat radiation from directly directly connecing with the cushion module in installation cavity
Touching the case where preventing the rubber components temperature drift in cushion module, ageing of rubber and rubber bodies is avoided to be broken, is effectively protected
Demonstrate,prove the shock insulation function of cushion module.
In the present embodiment, the cushion module includes the rubber base 4 being mounted in installation cavity, and the neck bush is integrated in rubber
In rubber base；Metallic framework inner cavity be coaxially be arranged cylindric and penetrate through with the through-hole on metallic framework, rubber base be with
Neck bush is fixedly connected in rubber base by its adaptable cylindrical-shaped structure by vulcanizing treatment, and metallic framework, rubber base are same
Axis setting, by the cooperation of rubber base and metallic framework installation cavity, the vibration for effectively completely cutting off power assembly drives on vehicle frame, mentions
The high comfort of passenger car；Certainly, the structure of metallic framework inner cavity and rubber base is not limited to cylindric, or oval
Column or other polymorphic structures, details are not described herein again.
In the present embodiment, the neck bush 2 includes the mounting post 2a and convex block 2b for being connected to mounting post outer circle, the peace
Prolong its axial direction on dress column 2a and is provided with vehicle body connecting hole 2c；Convex block and neck bush outer circle junction are in arc transition, this structure
Neck bush is provided with convex block in its outer circle, increases its circumferential area, increases the contact area of neck bush and rubber base, tie
Closing convex block makes neck bush is reliable and stable to be integrated in rubber base, improves the stability and reliability of cushion module, simultaneously
The vibration isolating effect of cushion module being improved, while heat insulating mattress is placed on neck bush, the contact area of heat insulating mattress and neck bush is larger,
And cooperate the special-shaped longitudinal cross-section of neck bush as shown in Figure 1, so that heat insulating mattress is reliably connected in cushion module, it can be effective
Heat insulating mattress and cushion module is prevented to be detached from.
In the present embodiment, the cushion module further includes external bushing 5, and the rubber base is installed in external bushing, described outer
Bushing is installed in installation cavity by interference fit；Rubber base is fixedly connected with external bushing by vulcanizing treatment, passes through outer lining
The interference fit of set and metallic framework installation cavity facilitates the installation of rubber base, so that rubber base connection is reliable, avoids rubber base loose
It is dynamic, improve the stability of vibration isolation.
In the present embodiment, be provided on the rubber base several along installation cavity move towards direction run through rubber pedestal every
Chamber 6；This separate space can reduce the weight of rubber base, and then mitigate the overall weight of cushion module, while reducing material utilization amount, reduce
Manufacturing cost, since vehicle suspension is by multiple suspending cushion components, the damping direction that each cushion module mainly undertakes is different,
By multiple common dampings of cushion module coordinated, therefore for its stress in some direction in wherein some cushion module
It is smaller, need to guarantee that this separate space is set to the side that rubber base stress is smaller or does not stress, as shown in Figure 1, such as the present embodiment
In direction stress of the rubber base on the basis of center axis thereof upward with lower section it is smaller, therefore be arranged in rubber base upper and lower sides
There are two separate spaces, and two separate spaces are about symmetrical with some circumferential cross-section of rubber base, this structure makes separate space overall weight
It is evenly distributed, improves vibration isolating effect.
In the present embodiment, there are several to run through the loss of weight through slot of convex block along mounting post 2a axial direction on the convex block 2b
2d.The setting of loss of weight chamber can effectively mitigate the weight of neck bush, and then mitigate the weight of automobile entirety；And adjacent loss of weight through slot
Between form reinforcing rib, by reinforcing rib guarantee cushion module structural strength it is higher, be conducive to traffic safety；And structure letter
It is single, it is low in cost, it is easy to process.
In the present embodiment, the skeleton 1 is cylinder-like structure, and the engine connector is to be connected in 1 outer circle of skeleton
The first support 7 and second support 8 extended radially outward has engine installation in the first support 7 and second support 8
Hole 9, the central axes of the engine mounting holes are perpendicular to vehicle body connecting hole central axes；This structure by two connecting brackets and
Neck bush realizes connection to engine and vehicle frame at three, makes stable connection by the connection structure that triangle is arranged, first
Frame and second support can be integrally formed with skeleton, can also be fixedly connected by welding with skeleton, engine mounting holes
Cushion module is constrained in orthogonal both direction with vehicle body connecting hole, keeps its connection reliable.
In the present embodiment, the first support 7 and second support 8 include longitudinal cross-section be in U-shape structure linking arm 10 with
And the connecting plate 11 to form plate-like structure and be parallel to vehicle body connecting hole central axes is bent outwardly positioned at linking arm end, it is described
Engine mounting holes are set on connecting plate；By the linking arm of U-shaped structure under the premise of materials are less the company of can effectively ensure that
The integral strength of arm is connect, connecting plate and linking arm are integrally formed, and be ensure that integral strength, can be effectively prevent due to complicated stress
Operating condition and lead to linking arm hair style deformation, improve the reliability of connection.
In the present embodiment, the connecting plate 11 includes two connections for being linked together and being symmetrically connected to linking arm end
Ear is provided with engine mounting holes on engaging lug；Effective fixation is formed to engine by four connecting holes, in conjunction with neck bush reality
Existing 5 points of connections, and cushion module is constrained in orthogonal both direction, keep its connection reliable, and optimize damping
Effect.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (9)
1. a kind of engine rear mounting system component, it is characterised in that: including skeleton, be installed on skeleton be used for damping cushion
Component is integrated in the neck bush in cushion module being used to connect with vehicle body and is fixedly connected on metallic framework for and starts
The engine connector of machine connection has on the skeleton and runs through skeleton and the installation cavity for accommodating cushion module, it is described in
Gasket end is stretched out outside installation cavity, and heat insulating mattress is stamped at the both ends of installation cavity, and the heat insulating mattress is placed on neck bush.
2. engine rear mounting system component according to claim 1, it is characterised in that: the cushion module includes installation
Rubber base in installation cavity, the neck bush are integrated in rubber base.
3. engine rear mounting system component according to claim 2, it is characterised in that: the neck bush includes mounting post
And it is connected to the convex block of mounting post outer circle, prolong its axial direction in the mounting post and is provided with vehicle body connecting hole.
4. engine rear mounting system component according to claim 2, it is characterised in that: the cushion module further includes outer
Bushing, the rubber base are installed in external bushing, and the external bushing is installed in installation cavity by interference fit.
5. engine rear mounting system component according to claim 2, it is characterised in that: if being provided on the rubber base
Dry is moved towards the separate space that direction runs through rubber pedestal along installation cavity.
6. engine rear mounting system component according to claim 3, it is characterised in that: there is several edges on the convex block
Mounting post axial direction runs through the loss of weight through slot of convex block.
7. engine rear mounting system component according to claim 3, it is characterised in that: the skeleton is cylindric knot
Structure, the engine connector is to be connected to the first support and second support extended radially outward in skeleton outer circle, described
There are engine mounting holes in first support and second support, the central axes of the engine mounting holes are perpendicular in vehicle body connecting hole
Axis.
8. engine rear mounting system component according to claim 7, it is characterised in that: the first support and second
Frame includes that the be in U-shape linking arm and being bent outwardly positioned at linking arm end of structure of longitudinal cross-section to form plate-like structure and parallel
Connecting plate in vehicle body connecting hole central axes, the engine mounting holes are set on connecting plate.
9. engine rear mounting system component according to claim 8, it is characterised in that: the connecting plate includes being linked as one
Body and two engaging lugs for being symmetrically connected to linking arm end are provided with engine mounting holes on engaging lug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822205844.6U CN209600250U (en) | 2018-12-26 | 2018-12-26 | Engine rear mounting system component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822205844.6U CN209600250U (en) | 2018-12-26 | 2018-12-26 | Engine rear mounting system component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209600250U true CN209600250U (en) | 2019-11-08 |
Family
ID=68398494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822205844.6U Active CN209600250U (en) | 2018-12-26 | 2018-12-26 | Engine rear mounting system component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209600250U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110985856A (en) * | 2019-12-12 | 2020-04-10 | 一汽解放汽车有限公司 | Automobile-used nitrogen oxygen sensor fixed knot constructs with protection and pencil reason function in order |
-
2018
- 2018-12-26 CN CN201822205844.6U patent/CN209600250U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110985856A (en) * | 2019-12-12 | 2020-04-10 | 一汽解放汽车有限公司 | Automobile-used nitrogen oxygen sensor fixed knot constructs with protection and pencil reason function in order |
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