CN107379955A - A kind of mounting assembly - Google Patents
A kind of mounting assembly Download PDFInfo
- Publication number
- CN107379955A CN107379955A CN201710628866.0A CN201710628866A CN107379955A CN 107379955 A CN107379955 A CN 107379955A CN 201710628866 A CN201710628866 A CN 201710628866A CN 107379955 A CN107379955 A CN 107379955A
- Authority
- CN
- China
- Prior art keywords
- mounting assembly
- damping block
- core body
- annular protrusion
- assembly according
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K5/00—Arrangement or mounting of internal-combustion or jet-propulsion units
- B60K5/12—Arrangement of engine supports
- B60K5/1275—Plastically deformable supports
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention discloses a kind of mounting assembly, wherein, including：For connecting the mounting bracket of engine, the connecting bolt that first end is connected with the mounting bracket, bag is covered in the core body at the second end of the connecting bolt, it is coated on the damping block of the core body periphery, the top of the damping block is provided with annular protrusion, and the width of the annular protrusion is along gradually increase from top to bottom, for supporting the lower support element of the damping block, with the position-limiting cover for being set in the damping block periphery, the position-limiting cover is connected with the lower support element.Mounting assembly disclosed by the invention, the abnormal sound of mounting assembly at work can be eliminated.
Description
Technical field
The present invention relates to automobile suspended technical field, particularly a kind of mounting assembly.
Background technology
Current NVH performances turn into the performance that automotive customers are increasingly paid close attention to, and it requires that the Engine Mounting System of automobile has
Preferable damping property, not only to ensure the intensity of its own, it is impossible to phenomena such as corrosion, damaged occur, and can not occur different
Abnormal sound such as sound.
In the prior art, Fig. 1 to Fig. 2 is refer to, Fig. 1 is the structural representation of disclosed support in the prior art；Fig. 2 is
Disclosed mounting assembly stiffness curve figure in the prior art.Wherein, including support, connecting bolt 1 ', core body 2 ', rubber blanket 3 ',
Position-limiting cover, support member 4 ' and bumper；The core body 2 ' is coated on the periphery of described one end of connecting bolt 1 ', the rubber blanket
3 ' are coated on the periphery of the lower end of the core body, and the support member 4 ' is arranged on the lower section of the rubber blanket, the position-limiting cover
It is set on the rubber blanket 3 ', it coordinates with the support member 4 '.The bumper is arranged on the top of the position-limiting cover, institute
The periphery that bumper is stated with the upper end of the core body 2 ' is Nian Jie.
Following technological deficiency in the prior art be present：
(1) is provided with counterbore due to the junction of support and the connecting bolt 1 ', causes easy ponding at this, easily produces
Raw corrosion phenomena；
(2) coordinate between core bodys 2 ' and bumper to be Nian Jie, be unfavorable for bumper fortune of the mounting structure in motion process
It is dynamic, after a period of time, easily trigger bumper damaged；
(3) is because the top of rubber blanket 3 ' is plane, and the top of rubber blanket 3 ' is smaller in the thickness of Z-direction, rubber blanket 3 '
When being contacted with position-limiting cover, rigidity is larger, easily causes abnormal sound.
The content of the invention
It is an object of the invention to provide a kind of mounting assembly, and to solve deficiency of the prior art, it can eliminate suspension
The abnormal sound of assembly.
The present invention proposes a kind of mounting assembly, wherein, including：For connecting the mounting bracket of engine, first end with
The connecting bolt of the mounting bracket connection, bag are covered in the core body at the second end of the connecting bolt, are coated on the core body
The damping block of periphery, the top of the damping block are provided with annular protrusion, and the width of the annular protrusion increases along gradual from top to bottom
Greatly, for supporting the lower support element of the damping block, and for being set in the position-limiting cover of the damping block periphery, the position-limiting cover
It is connected with the lower support element.
Mounting assembly as described above, these, it is preferred to, the annular protrusion is provided with multiple grooves.
Mounting assembly as described above, these, it is preferred to, the footpath of the length direction of the groove and the annular protrusion
It is consistent to direction, and centerline direction of multiple grooves along the annular protrusion is distributed in center array.
Mounting assembly as described above, these, it is preferred to, the external diameter of the core body gradually becomes along direction from top to bottom
It is small.
Mounting assembly as described above, these, it is preferred to, the thickness that the damping block is located at the top of the core body is not small
In 4mm.
Mounting assembly as described above, these, it is preferred to, in addition to bumper, the core body is provided with cylinder, described
Cylinder sequentially passes through the damping block, the position-limiting cover and the bumper, between the cylinder and the bumper interference match somebody with somebody
Close.
Mounting assembly as described above, these, it is preferred to, the top of the mounting bracket is provided with boss, the boss
Connecting hole is provided with, the mounting bracket is connected by the connecting hole with the first end of the connecting bolt.
Mounting assembly as described above, these, it is preferred to, the edge of the boss is provided with chamfering.
Mounting assembly as described above, these, it is preferred to, the mounting bracket is provided with lightening hole.
Compared with prior art, the present invention is by setting annular protrusion, and the annular protrusion at the top of damping block
Width edge becomes larger from top to bottom.In this way, the plane contact between damping block and position-limiting cover is changed to curved face contact so that two
Contact surface between person reduces.So as to reduce the rigidity at the top of damping block, eliminate position-limiting cover and contacted with the damping block
When abnormal sound.
Brief description of the drawings
Fig. 1 is the mounting structure schematic diagram of disclosed block rubber in the prior art；
Fig. 2 is the Z-direction stiffness variation curve synoptic diagram of disclosed mounting assembly in the prior art；
Fig. 3 is the structural representation for the mounting assembly that the specific embodiment of the invention proposes；
Fig. 4 is the sectional view for the mounting assembly that the specific embodiment of the invention proposes；
Fig. 5 is the partial enlarged drawing in Fig. 4；
Fig. 6 is the mounting structure schematic diagram for the damping block that the specific embodiment of the invention proposes；
Fig. 7 is the structural representation for the mounting bracket that the specific embodiment of the invention proposes；
Fig. 8 is the axonometric drawing for the mounting bracket that the specific embodiment of the invention proposes；
Fig. 9 is the Z-direction stiffness variation curve synoptic diagram for the mounting assembly that the specific embodiment of the invention proposes.
Description of reference numerals：
1 '-connecting bolt, 2 '-core body, 3 '-rubber blanket, 4 '-support member；
1- mounting brackets, 2- connecting bolts, 3- core bodys, 4- damping blocks, 5- annular protrusions, 6- support members, 7- position-limiting covers, 8-
Groove, 9- bumpers, 10- boss, 11- connecting holes, 12- lightening holes, 13- cylinders.
Embodiment
The embodiments described below with reference to the accompanying drawings are exemplary, is only used for explaining the present invention, and can not be construed to
Limitation of the present invention.
Fig. 3 is the structural representation for the mounting assembly that the specific embodiment of the invention proposes；Fig. 4 is specific implementation of the present invention
The sectional view for the mounting assembly that mode proposes；Fig. 5 is the partial enlarged drawing in Fig. 4；Fig. 6 is that the specific embodiment of the invention proposes
Damping block mounting structure schematic diagram；Fig. 7 is the structural representation for the mounting bracket that the specific embodiment of the invention proposes；Figure
8 be the axonometric drawing for the mounting bracket that the specific embodiment of the invention proposes；Fig. 9 is the suspension that the specific embodiment of the invention proposes
The Z-direction stiffness variation curve synoptic diagram of assembly.
It refer to Fig. 3 to Fig. 6, a kind of mounting assembly of the present invention, wherein, including：For connecting the mounting bracket of engine
1, the connecting bolt 2 that first end is connected with the mounting bracket 1, bag is covered in the core body 3 at the second end of the connecting bolt 2,
The damping block 4 of the periphery of core body 3 is coated on, the top of the damping block 4 is provided with annular protrusion 5, the width of the annular protrusion 5
Degree is along gradually increase from top to bottom, for supporting the lower support element 6 of the damping block 4 and for being set in outside the damping block 4
The position-limiting cover 7 in week, the position-limiting cover 7 are connected with the lower support element 6.
When specifically used, Fig. 6 is refer to, due to being provided with annular protrusion 5, and the annular protrusion 5 at the top of damping block 4
Width become larger along direction from top to bottom, so, it is possible to effectively reduce when damping block 4 contacts with the position-limiting cover 7
Rigidity, so as to eliminate the rigidity of mounting assembly.
As a kind of preferred embodiment, it refer to annular protrusion 5 described in Fig. 6 and be provided with multiple grooves 8.Further, it is described
The length direction of groove 8 is consistent with the radial direction of the annular protrusion 5, and multiple grooves 8 are along the annular protrusion 5
Centerline direction is distributed in center array.It so, it is possible during ensureing with annular protrusion 5 and the position-limiting cover 7 extruding
The rigidity of annular protrusion 5 becomes larger, and can effectively eliminate abnormal sound.Fig. 2 and Fig. 9 are refer to, it can be seen that of the invention
Rigidity of the mounting assembly proposed in embodiment in Z-direction is far smaller than the rigidity of mounting assembly of the prior art,
Abnormal sound can effectively be eliminated.Z-direction in the application refers to vertical direction.
As a kind of preferred embodiment, the external diameter of the core body 3 tapers into along direction from top to bottom.It so, it is possible to protect
It is larger to demonstrate,prove the contact surface of the core body 3 and the damping block 4, ensures that the stress of damping block 4 is more uniform.Specifically, the vibration damping
Block 4 is made up of elastomeric material, and the damping block 4 vulcanizes on the periphery of the core body 3.
As a kind of preferred embodiment, thickness of the damping block 4 between the top of core body 3 and the position-limiting cover 7
Not less than 4mm.In this way, adding the thickness at the top of damping block 4, the rigidity in collision can be reduced greatly, be advantageous to
Reduce the generation of abnormal sound phenomenon.
As a kind of preferred embodiment, bumper 9 can also be included, the core body 3 is provided with cylinder 13, and the cylinder is successively
Through the damping block 4, the position-limiting cover 7 and the bumper 9, it is interference fitted between the cylinder 13 and the bumper 9.
In this way, during collision, a certain degree of relative rotation or phase can be produced between the bumper 9 and the cylinder 13
To sliding, the service life of bumper 9 can be effectively improved.When it is implemented, the bumper 9 is ring-type, and the anticollision
The inner ring edge of pad 9 is provided with flange, in this way, the connection that can be improved by flange between the bumper 9 and cylinder 13 is steady
It is qualitative.When it is implemented, the cylinder 13 is provided with through hole, the connecting bolt 2 passes through out of described through hole.
As a kind of preferred embodiment, the top of the mounting bracket 1 is provided with boss 10, and the boss 10 is provided with connecting hole
11, the mounting bracket 1 is connected by the connecting hole 11 with the first end of the connecting bolt 2.Further, the boss
10 edge is provided with chamfering.It so, it is possible to prevent ponding on the mounting bracket 1, can prevent from sending out at the connecting hole 11
Raw corrosion phenomena.
As a kind of preferred embodiment, Fig. 7 and Fig. 8 are refer to, the mounting bracket 1 is provided with lightening hole 12.Specifically, institute
It can be through hole or blind hole to state lightening hole 12, when the lightening hole 12 is blind hole, the opening court of the lightening hole 12
Under.
Construction, feature and the action effect of the present invention, above institute is described in detail according to the embodiment shown in schema above
Only presently preferred embodiments of the present invention is stated, but the present invention is not to limit practical range shown in drawing, it is every according to structure of the invention
Want made change, or be revised as the equivalent embodiment of equivalent variations, when still without departing from specification and illustrating covered spirit,
All should be within the scope of the present invention.
Claims (9)
- A kind of 1. mounting assembly, it is characterised in that including：For connecting the mounting bracket of engine；The connecting bolt that first end is connected with the mounting bracket；Bag is covered in the core body at the second end of the connecting bolt；The damping block of the core body periphery is coated on, the top of the damping block is provided with annular protrusion, the width of the annular protrusion Degree increases along gradual from top to bottom；For supporting the lower support element of the damping block；With the position-limiting cover for being set in the damping block periphery, the position-limiting cover is connected with the lower support element.
- 2. mounting assembly according to claim 1, it is characterised in that the annular protrusion is provided with multiple grooves.
- 3. mounting assembly according to claim 2, it is characterised in that the length direction of the groove and the annular protrusion Radial direction it is consistent, and centerline direction of multiple grooves along the annular protrusion in center array be distributed.
- 4. mounting assembly according to claim 1, it is characterised in that the external diameter of the core body along direction from top to bottom by Gradual change is small.
- 5. mounting assembly according to claim 4, it is characterised in that the damping block be located at the top of the core body with it is described Thickness between position-limiting cover is not less than 4mm.
- 6. mounting assembly according to claim 1, it is characterised in that cylinder also is provided with including bumper, the core body, The cylinder sequentially passes through the damping block, the position-limiting cover and the bumper, mistake between the cylinder and the bumper It is full of cooperation.
- 7. mounting assembly according to claim 1, it is characterised in that the top of the mounting bracket is provided with boss, described Boss is provided with connecting hole, and the mounting bracket is connected by the connecting hole with the first end of the connecting bolt.
- 8. mounting assembly according to claim 7, it is characterised in that the edge of the boss is provided with chamfering.
- 9. mounting assembly according to claim 1, it is characterised in that the mounting bracket is provided with lightening hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710628866.0A CN107379955A (en) | 2017-07-28 | 2017-07-28 | A kind of mounting assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710628866.0A CN107379955A (en) | 2017-07-28 | 2017-07-28 | A kind of mounting assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107379955A true CN107379955A (en) | 2017-11-24 |
Family
ID=60342031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710628866.0A Pending CN107379955A (en) | 2017-07-28 | 2017-07-28 | A kind of mounting assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107379955A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0209145A2 (en) * | 1985-07-18 | 1987-01-21 | METZELER Gesellschaft mit beschränkter Haftung | Active hydraulically damping double chamber mount for an engine |
| CN202368337U (en) * | 2011-12-22 | 2012-08-08 | 宁波泛亚汽车部件有限公司 | Engine suspension |
| CN202986793U (en) * | 2012-11-30 | 2013-06-12 | 天津博信汽车零部件有限公司 | Automobile engine mounting assembly |
| CN203543631U (en) * | 2013-11-19 | 2014-04-16 | 安徽江淮汽车股份有限公司 | Engine suspension limiting pad and engine suspension |
| CN103758917A (en) * | 2013-12-30 | 2014-04-30 | 长城汽车股份有限公司 | Engine hydraulic suspension and vehicle comprising the same |
| CN205059209U (en) * | 2015-09-22 | 2016-03-02 | 重庆凯特动力科技有限公司 | Automobile engine right side suspension assembly |
| CN105889396A (en) * | 2015-02-13 | 2016-08-24 | 现代自动车株式会社 | Hydraulic mount |
-
2017
- 2017-07-28 CN CN201710628866.0A patent/CN107379955A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0209145A2 (en) * | 1985-07-18 | 1987-01-21 | METZELER Gesellschaft mit beschränkter Haftung | Active hydraulically damping double chamber mount for an engine |
| CN202368337U (en) * | 2011-12-22 | 2012-08-08 | 宁波泛亚汽车部件有限公司 | Engine suspension |
| CN202986793U (en) * | 2012-11-30 | 2013-06-12 | 天津博信汽车零部件有限公司 | Automobile engine mounting assembly |
| CN203543631U (en) * | 2013-11-19 | 2014-04-16 | 安徽江淮汽车股份有限公司 | Engine suspension limiting pad and engine suspension |
| CN103758917A (en) * | 2013-12-30 | 2014-04-30 | 长城汽车股份有限公司 | Engine hydraulic suspension and vehicle comprising the same |
| CN105889396A (en) * | 2015-02-13 | 2016-08-24 | 现代自动车株式会社 | Hydraulic mount |
| CN205059209U (en) * | 2015-09-22 | 2016-03-02 | 重庆凯特动力科技有限公司 | Automobile engine right side suspension assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8226301B2 (en) | Suspension thrust bearing device and strut | |
| US8740472B2 (en) | Thrust bearing and suspension for vehicle | |
| US9340086B2 (en) | Thrust bearing and suspension for vehicle | |
| KR101935410B1 (en) | Top mount assembly and method of manufacturing same | |
| JP6532367B2 (en) | Tubular vibration control with bracket | |
| US8894079B2 (en) | Upper support for vehicle suspension | |
| CN104589990A (en) | Automobile power assembly suspension | |
| JP2015500170A (en) | Spring seat with attached lands / steps | |
| US20220128118A1 (en) | Chamber device for liquid composite spring | |
| CN208630291U (en) | A kind of vehicle cantilever bushing | |
| US9944143B2 (en) | Spring pad for vehicle suspension | |
| CN111457013A (en) | Suspension thrust bearing device and suspension strut equipped with such device | |
| CN107379955A (en) | A kind of mounting assembly | |
| CN108297615B (en) | Wheel support device for a motor vehicle | |
| JP5889090B2 (en) | Spring seat rubber | |
| CN215662924U (en) | Suspension Bushings and Vehicles | |
| JP5254181B2 (en) | Mounting cap and its mounting structure | |
| CN113446341B (en) | Bushing for vehicle upper support | |
| CN202029687U (en) | Engine suspending assembly | |
| JPH0451230Y2 (en) | ||
| CN212536535U (en) | Shock-absorbing washer for vehicle | |
| JP7415449B2 (en) | bearing device | |
| JPH0451231Y2 (en) | ||
| JP4833112B2 (en) | Upper support for vehicle suspension | |
| CN216101516U (en) | Vibration-damping rubber pad for radiator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171124 |
|
| RJ01 | Rejection of invention patent application after publication |