CN208053083U - A kind of engine mounting rubber cushion assembly - Google Patents
A kind of engine mounting rubber cushion assembly Download PDFInfo
- Publication number
- CN208053083U CN208053083U CN201820439096.5U CN201820439096U CN208053083U CN 208053083 U CN208053083 U CN 208053083U CN 201820439096 U CN201820439096 U CN 201820439096U CN 208053083 U CN208053083 U CN 208053083U
- Authority
- CN
- China
- Prior art keywords
- support skeleton
- engine mounting
- rubber cushion
- engine
- fitting groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a kind of engine mounting rubber cushion assemblies, including：Suspended rubber mat has axially penetrated through the first fitting groove；Outer support skeleton, has axially penetrated through the second fitting groove, and the outer surface of the suspended rubber mat and the internal face of second fitting groove fit closely；Inner support skeleton, has axially penetrated through bolt through-hole, and the outer surface of the inner support skeleton and the internal face of first fitting groove fit closely.Compared with prior art, the utility model in suspended rubber mat by will be limited in outer support skeleton and inner support skeleton, outer support skeleton with engine-mounting bracket for connecting, connection bolt is connect after the bolt through-hole of inner support skeleton with engine mounting stabilizer blade, connection bolt avoids and suspended rubber mat direct friction, it is acted on to peripheral motor to limit engine mounting rubber cushion, it ensure that engine mounting Stability and dependability, the engine rubber cushion general assembly and easy to maintenance does not increase its production and maintenance cost.
Description
Technical field
The utility model is related to automobile suspended technical field, especially a kind of engine mounting rubber cushion assembly.
Background technology
Powertrain mounting system is mainly used for reducing the vibration that power assembly passes to vehicle body, improves the seating of driver
Comfort, while ensureing that engine assembly is in correct position always, engine assembly displacement is controlled, avoids engine total
At with Surrounding Parts dynamic interference, cause the damage of engine assembly or parts.Its critical piece has suspended rubber mat, suspension
Holder and engine support.
Heavy truck powertrain mounting system mainly uses rubber mounting rubber cushion both at home and abroad at present.Such suspended rubber mat must
Must limitation engine assembly displacement it is excessive, it is no it will cause engine and Surrounding Parts movement interference, make engine assembly or
Parts are damaged, while influencing the service life of rubber mounting rubber cushion.Therefore, in order to control engine assembly displacement, ensure
The service life of suspending cushion, it is necessary to be rectified and improved from the structure and rigidity of suspending cushion.
The structural schematic diagram of engine mounting rubber cushion in the prior art shown in referring to Fig.1, available engine suspend glue
Pad includes the rubber block 1 ' and upper skeleton 2 ' set on 1 ' both ends of rubber block and lower skeleton 3 ' of cubic shaped, in upper skeleton 2 '
Between cylindrical bolt be used for installing connection engine supporting leg 4 ', lower skeleton 3 ' connect with engine-mounting bracket 5 ', engine mounting
Holder 5 ' is connect with engine mounting connecting plate 6 ' again, and then engine mounting connecting plate 6 ' and longitudinal beam 7 ' are fixed.
The suspended rubber mat cannot limit the displacement of power assembly, and engine assembly is easily and Surrounding Parts during the work time
Dynamic interference occurs, while the suspended rubber mat service life can also decline.
Utility model content
The purpose of this utility model is to provide a kind of engine mounting rubber cushion assembly, is asked with solving technology in the prior art
Topic, it limits engine mounting rubber cushion displacement under the premise of capable of realizing vibration isolation, ensures that stress is good.
The utility model provides a kind of engine mounting rubber cushion assembly, including：
Suspended rubber mat has axially penetrated through the first fitting groove；
Outer support skeleton, has axially penetrated through the second fitting groove, and the outer surface of the suspended rubber mat is assembled with described second
The internal face of slot fits closely；
Inner support skeleton, has axially penetrated through bolt through-hole, and the outer surface of the inner support skeleton is assembled with described first
The internal face of slot fits closely.
Engine mounting rubber cushion assembly as described above, wherein preferably, the outer support skeleton includes outer skeleton master
Body, the dermoskeleton frame body frustum structure with a narrow upper and lower width, the top surface of the dermoskeleton frame body turn down formation first and turn over outward
Side is provided with multiple fixed holes on first flange.
Engine mounting rubber cushion assembly as described above, wherein preferably, the fixed hole is set as four, four
The square setting of circle center line connecting of the fixed hole.
Engine mounting rubber cushion assembly as described above, wherein preferably, the bottom surface of the dermoskeleton frame body is turned-out
Folding forms the second flange, and the bottom surface of the suspended rubber mat turns down the third for being formed and mutually being fitted closely with first flange and turns over outward
Side.
Engine mounting rubber cushion assembly as described above, wherein preferably, the top surface of first fitting groove is upward convex
It rises and forms boss.
Engine mounting rubber cushion assembly as described above, wherein preferably, the inner support skeleton is from top to bottom successively
Including upper straight neck, prismoid section and lower straight neck, the aperture of the prismoid section is gradually successively decreased from top to bottom.
Compared with prior art, the utility model in suspended rubber mat by that will be limited in outer support skeleton and inner support skeleton
It is interior, outer support skeleton for connect with engine-mounting bracket, connection bolt after the bolt through-hole of inner support skeleton with hair
Motivation suspend stabilizer blade connection, connection bolt avoid with suspended rubber mat direct friction, to limit engine mounting rubber cushion to week
Movement effect is enclosed, ensure that engine mounting Stability and dependability, the engine rubber cushion general assembly and easy to maintenance does not increase
Add its production and maintenance cost.
Description of the drawings
Fig. 1 is the structural schematic diagram of engine mounting rubber cushion in the prior art；
Fig. 2 is the axonometric drawing of the utility model；
Fig. 3 is the axonometric drawing of suspended rubber mat；
Fig. 4 is the axonometric drawing of outer support skeleton；
Fig. 5 is the axonometric drawing of inner support skeleton；
Fig. 6 is the sectional view of the utility model；
Fig. 7 is the axonometric drawing of the assembled state of the utility model；
Fig. 8 is the side view of the assembled state of the utility model.
Reference sign：
11- suspended rubber mats, the first fitting grooves of 12-, 13- third flange, 14- boss；
21- outer support skeletons, the second fitting grooves of 22-, 23- dermoskeleton frame bodies, the first flange of 24-, 25- fixed holes, 26-
Second flange；
31- inner support skeletons, 32- bolt through-holes, the upper straight necks of 33-, 34- prismoid sections, straight neck under 35-；
41- engine-mounting brackets, 42- engine mounting stabilizer blades, 43- connection bolts；
1 '-rubber blocks, 2 '-upper skeletons, 3 '-lower skeletons, 4 '-engine supporting legs, 5 '-engine-mounting brackets, 6 '-start
Machine suspends connecting plate, 7 '-longitudinal beams.
Specific implementation mode
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and cannot be construed to the utility model
Limitation.
As shown in Fig. 2 to Fig. 8, the embodiments of the present invention provide a kind of engine mounting rubber cushion assembly, including：
Suspended rubber mat 11, has axially penetrated through the first fitting groove 12, and suspended rubber mat 11 primarily serves vibration damping and vibration isolation effect, reduces
The vibrational energy that engine generates is transmitted on chassis.
Outer support skeleton 21, has axially penetrated through the second fitting groove 22, the outer surface of the suspended rubber mat 11 and described the
The internal face of two fitting grooves 22 fits closely, and preferably vulcanizes fixed mode, and outer support skeleton 21 primarily serves support and peace
It pretends to use, be fixed with engine-mounting bracket 41.
Inner support skeleton 31, has axially penetrated through bolt through-hole 32, the outer surface of the inner support skeleton 31 and described the
The internal face of one fitting groove 12 fits closely, and preferably vulcanizes fixed mode, and inner support skeleton 31 primarily serves position-limiting action,
It prevents suspended rubber mat 11 from deforming excessive failure, causes engine or power assembly displacement excessive.
When installing this engine mounting rubber cushion assembly, outer support skeleton 21 is connect with engine-mounting bracket 41, suspension
Mounting surface is connect with engine mounting stabilizer blade 42 on rubber cushion 11, plays the role of upper and lower directions vibration isolation.The bolt of inner support skeleton 31
Via 32 and connection bolt 43 rub, limitation engine mounting rubber cushion 11 to peripheral motor, the engine rubber cushion general assembly and
It is easy to maintenance, do not increase its production and maintenance cost.
Further, the outer support skeleton 21 includes dermoskeleton frame body 23, and the dermoskeleton frame body 23 is in wide at the top and narrow at the bottom
Frustum structure, the top surface of the dermoskeleton frame body 23 turns down outward forms the first flange 24, is arranged on first flange 24
There are multiple fixed holes 25.Dermoskeleton frame body 23 is designed as frustum structure, in favor of being bonded the engine mounting of a variety of ruler diameters
The fitting groove of holder 41, the fixed hole 25 on the first flange of screw bolt passes 24 and the mistake on engine-mounting bracket 41
It is fixed behind hole, it assembles and easy to maintenance,
To further increase the fixation reliability of outer support skeleton 21, the fixed hole 25 is set as four, described in four
The square setting of circle center line connecting of fixed hole 25 can bear each side's pressure to improve the fixing intensity of outer support skeleton 21
Power and mastication forces.
Further, to increase the bonding strength of suspended rubber mat 11 and outer support skeleton 21, the dermoskeleton frame body 23
Bottom surface turns down outward forms the second flange 26, and the bottom surface of the suspended rubber mat 11 turns down formation and 24 phase of the first flange outward
The third flange 13 fitted closely.The first flange 24 is designed with the second flange 26 primarily to increasing the contact of suspended rubber mat 11
Face prevents vulcanization Cracking Failure.
Further, the top surface of first fitting groove 12 raises up to form boss 14, and the top surface of boss 14 forms flat
Whole contact mounting surface, to improve the mounting stability of suspended rubber mat 11 and engine mounting stabilizer blade 42.
Further, to enable inner support skeleton 31 to bear multi-party deformation force, stress concentration, the inner support are prevented
Skeleton 31 includes upper straight neck 33, prismoid section 34 and lower straight neck 35 successively from top to bottom, the aperture of the prismoid section 34 by
On gradually successively decrease down.
The structure, feature and effect of the utility model are described in detail based on the embodiments shown in the drawings, with
Upper described is only the preferred embodiment of the utility model, but the utility model is to limit practical range shown in drawing, it is every according to
Change made by conception according to the utility model, or be revised as the equivalent embodiment of equivalent variations, still without departing from specification and figure
When showing covered spirit, it should be within the protection scope of the present utility model.
Claims (6)
1. a kind of engine mounting rubber cushion assembly, which is characterized in that including：
Suspended rubber mat (11) has axially penetrated through the first fitting groove (12)；
Outer support skeleton (21), has axially penetrated through the second fitting groove (22), the outer surface of the suspended rubber mat (11) with it is described
The internal face of second fitting groove (22) fits closely；
Inner support skeleton (31), has axially penetrated through bolt through-hole (32), the outer surface of the inner support skeleton (31) with it is described
The internal face of first fitting groove (12) fits closely.
2. engine mounting rubber cushion assembly according to claim 1, it is characterised in that：The outer support skeleton (21) includes
Dermoskeleton frame body (23), the dermoskeleton frame body (23) frustum structure with a narrow upper and lower width, the top of the dermoskeleton frame body (23)
It faces out fold and forms the first flange (24), multiple fixed holes (25) are provided on first flange (24).
3. engine mounting rubber cushion assembly according to claim 2, it is characterised in that：The fixed hole (25) is set as four
It is a, the square setting of circle center line connecting of four fixed holes (25).
4. engine mounting rubber cushion assembly according to claim 2, it is characterised in that：The bottom of the dermoskeleton frame body (23)
It faces out fold and forms the second flange (26), the bottom surface of the suspended rubber mat (11) turns down formation and first flange outward
(24) the third flange (13) mutually fitted closely.
5. engine mounting rubber cushion assembly according to claim 1, it is characterised in that：The top of first fitting groove (12)
Boss (14) is convexed to form upwardly.
6. engine mounting rubber cushion assembly according to claim 1, it is characterised in that：The inner support skeleton (31) is by upper
Include successively down upper straight neck (33), prismoid section (34) and lower straight neck (35), the aperture of the prismoid section (34) is by upper
Gradually successively decrease down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820439096.5U CN208053083U (en) | 2018-03-29 | 2018-03-29 | A kind of engine mounting rubber cushion assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820439096.5U CN208053083U (en) | 2018-03-29 | 2018-03-29 | A kind of engine mounting rubber cushion assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208053083U true CN208053083U (en) | 2018-11-06 |
Family
ID=63987692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820439096.5U Expired - Fee Related CN208053083U (en) | 2018-03-29 | 2018-03-29 | A kind of engine mounting rubber cushion assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208053083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111823844A (en) * | 2020-07-24 | 2020-10-27 | 无锡职业技术学院 | Power assembly suspension with three-dimensional rigidity variable and height and limiting interval adjustable |
-
2018
- 2018-03-29 CN CN201820439096.5U patent/CN208053083U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111823844A (en) * | 2020-07-24 | 2020-10-27 | 无锡职业技术学院 | Power assembly suspension with three-dimensional rigidity variable and height and limiting interval adjustable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181106 |