CN105508013B - Engine noise-suppression vibration reduction in components erecting device - Google Patents
Engine noise-suppression vibration reduction in components erecting device Download PDFInfo
- Publication number
- CN105508013B CN105508013B CN201510933051.4A CN201510933051A CN105508013B CN 105508013 B CN105508013 B CN 105508013B CN 201510933051 A CN201510933051 A CN 201510933051A CN 105508013 B CN105508013 B CN 105508013B
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- CN
- China
- Prior art keywords
- suspension arm
- vibration
- connecting plate
- damping
- car body
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features
- F01N13/18—Construction facilitating manufacture, assembly, or disassembly
- F01N13/1838—Construction facilitating manufacture, assembly, or disassembly characterised by the type of connection between parts of exhaust or silencing apparatus, e.g. between housing and tubes, between tubes and baffles
-
- 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
- B60K13/00—Arrangement in connection with combustion air intake or gas exhaust of propulsion units
- B60K13/04—Arrangement in connection with combustion air intake or gas exhaust of propulsion units concerning exhaust
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
- F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- Vibration Prevention Devices (AREA)
- Vehicle Body Suspensions (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The invention discloses a kind of engine noise-suppression vibration reduction in components erecting device, including car body connecting plate, silencer anchor ear and suspension arm, further include the upper connection component for the vertical side plate that suspension arm upper end is fixed on to car body connecting plate, upper connection component setting is at least one set of, and connection component includes being used for vibration damping and the first damping body passed through by upper connector between upper connector and the vertical side plate and suspension arm that are arranged at car body connecting plate on every group；It is simple in structure, it is easy for installation, the vertical side plate of car body connecting plate is connected with suspension arm upper end by upper connector, and vibration isolation is formed by the first damping body and is acted on, come the rigid contact of suspension arm and car body connecting plate is completely isolated, so as to effectively be isolated to the vibration transmitted in vehicle travel process from car body, reduce the vibration of silencer as far as possible, and damping body has stronger fatigue resistance, the service life of silencer can be improved.
Description
Technical field
The present invention relates to auto parts field, more particularly to a kind of engine noise-suppression vibration reduction in components erecting device.
Background technology
Automotive muffler, is called exhaust silencer, is mounted in a kind of component of automobile exhaust pipe afterbody, and it is to use that it, which is acted on,
To reduce speed and pressure from engine discharge exhaust gas, to achieve the purpose that to reduce noise.
At present, for automotive muffler generally by the way of hook and rubber hanging assembling, hook generally uses common iron,
Its one end is squeezed into pier nose, assembling is attached with rubber hanging.Although this structure technique is simple, exist after assembling
Problems with：Rubber hanging posture can not adjust, and rubber is hung there are torsional deformation, also, silencer is with the traveling meeting of automobile
Certain vibration is produced, vibration can cause the axial float that rubber is hung so that lockup capacity is poor, is also easy to cause rubber to be hung
Abnormal sound, fracture, abrasion deformation, can be damaged to silencer when serious, or even need replacing muffler ASSY so that producer is after sale
Three guarantees maintenance cost improves.Simultaneously as the vibration that running car produces silencer will also result in silencer necessarily in itself
Damage, need to take effective means reduce silencer vibration, extend its service life
The content of the invention
In view of this, the present invention provides a kind of engine noise-suppression vibration reduction in components erecting device, can be easy for installation, and structure is steady
It is fixed, it is fixed, abnormal sound, fracture, abrasion deformation, axial float that existing rubber hanging is brought due to confined state can be solved
The problems such as, and the vibration that silencer produces in vehicle traveling process can be substantially reduced.
The engine noise-suppression vibration reduction in components erecting device of the present invention, including car body connecting plate, silencer anchor ear and suspension arm,
Further include the upper connection component for the vertical side plate that suspension arm upper end is fixed on to car body connecting plate, the upper connection component set to
On few one group, every group connection component include upper connector and the vertical side plate for being arranged at the car body connecting plate and suspension arm it
Between be used for vibration damping and the first damping body for being passed through by upper connector.
Further, upper connection component further include the remote suspension arm side of vertical side plate that is arranged on the car body connecting plate and by
The upper connector forms the second damping body of fastening.
Further, suspension arm upper end face convexes to form the positioning convex platform being useful for the positioning of the first damping body.
Further, further include for connecting suspension arm lower end and lower connection described in the lower connector and overcoat of silencer anchor ear
Part is used for the vibration damping bush of vibration damping, and two engaging lugs of the silencer anchor ear divide row suspension arm lower end both sides and by the lower company
Fitting forms fastening, and a vibration isolator for being used for vibration isolation is both provided between two engaging lugs and suspension arm of the silencer anchor ear.
Further, suspension arm lower end is integrally formed formed with the positioning plate for the engaging lug positioning to silencer anchor ear,
Positioning plate forms decussate texture with suspension arm body.
Further, vibration damping bush is made of two liner bodies being separately set, and each liner body is T word sets, and the outer end of liner body is convex
The lateral surface that edge is close to corresponding engaging lug under the coupling mechanism force of lower connector is set.
Beneficial effects of the present invention：The engine noise-suppression vibration reduction in components erecting device of the present invention, simple in structure, installation side
Just, the vertical side plate of car body connecting plate is connected with suspension arm upper end by upper connector, and forms vibration isolation by the first damping body
Effect, comes the rigid contact of suspension arm and car body connecting plate is completely isolated, so as to being passed in vehicle travel process from car body
The vibration come is effectively isolated, and reduces the vibration of silencer as far as possible, and damping body has stronger fatigue resistance, can
Improve the service life of silencer.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is schematic structural view of the invention.
Embodiment
Fig. 1 is schematic structural view of the invention, as shown in the figure：The engine noise-suppression vibration reduction in components erecting device of the present embodiment,
Including car body connecting plate 6, silencer anchor ear 1 and suspension arm 2, further include and the perpendicular of car body connecting plate 6 is fixed in 2 upper end of suspension arm
To the upper connection component of side plate, the upper connection component setting is at least one set of, and connection component includes 7 He of upper connector on every group
First for being used for vibration damping between the vertical side plate and suspension arm 2 of the car body connecting plate 6 and being passed through by upper connector 7 is arranged to subtract
Vibration body 8；Wherein, car body connecting plate 6 is fixedly connected with the vehicle body of automobile, and silencer anchor ear 1 is used to fix silencer, suspension arm 2
For connecting car body connecting plate 6 and silencer anchor ear 1, car body connecting plate 6 includes plate body 6-1 and vertical side plate 6-2, upper connection
Suspension arm 2 is fixed on vertical side plate by component, and vertical side plate is vertically arranged, and upper connection component sets two groups, upper connector 7
For bolt, fastened by nut 9, the first damping body 8 is made of elastomeric material.
In the present embodiment, upper connection component further includes the remote suspension arm 2 one of vertical side plate for being arranged on the car body connecting plate 6
Side and the second damping body 10 that fastening is formed by the upper connector 7；Second damping body 10 is equally made of elastomeric material, upper company
Fitting 7 sequentially passes through suspension arm 2, the first damping body 8, vertical side plate and the second damping body 10 and is fastened by nut.
In the present embodiment, 2 upper end face of suspension arm convexes to form the positioning convex platform 2- being useful for the positioning of the first damping body 8
2；First damping body 8 is formed and is positioned, and improves the contact surface of the first damping body 8 and suspension arm 2.
In the present embodiment, further include described in lower connector 3 and overcoat for connecting 2 lower end of suspension arm and silencer anchor ear
Lower connector 3 is used for the vibration damping bush 4 of vibration damping, and two engaging lug 1-1 of the silencer anchor ear divide 2 lower end both sides of row suspension arm simultaneously
Fastening is formed by the lower connector 3, a use is both provided between the two engaging lug 1-1 and suspension arm 2 of the silencer anchor ear
In the vibration isolator 5 of vibration isolation；Vibration damping bush 4 and vibration isolator 5 are made by elastomeric material, and silencer anchor ear is provided with two engaging lug 1-
1, two engaging lug 1-1 divide row suspension arm 2 lower end both sides.
In the present embodiment, 2 lower end of suspension arm is integrally formed formed with for the engaging lug 1-1 positioning to silencer anchor ear
Positioning plate 2-1, positioning plate 2-1 form decussate texture with 2 body of suspension arm；When mounted, the engaging lug 1-1 of silencer anchor ear
2 lower end of suspension arm can be directly targeted to by positioning plate 2-1 and engaging lug 1-1 between the two is formed into contraposition.
In the present embodiment, vibration damping bush 4 is made of the two liner body 4-1 being separately set, and each liner body is T word sets, liner body
End flange be close to the lateral surface of corresponding engaging lug 1-1 under the coupling mechanism force of lower connector 3 and set；Improve vibration isolating effect.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
The present invention is described in detail in good embodiment, it will be understood by those of ordinary skill in the art that, can be to the skill of the present invention
Art scheme technical scheme is modified or replaced equivalently, without departing from the objective and scope of technical solution of the present invention, it should all cover at this
Among the right of invention.
Claims (4)
- A kind of 1. engine noise-suppression vibration reduction in components erecting device, it is characterised in that：Including car body connecting plate, silencer anchor ear and hang Hanger, further includes the upper connection component for the vertical side plate that suspension arm upper end is fixed on to car body connecting plate, the upper connection component Setting is at least one set of, and connection component includes upper connector and is arranged at the vertical side plate of the car body connecting plate with hanging on every group It is used for vibration damping and the first damping body passed through by upper connector between hanger；The upper connection component, which further includes, is arranged on the car The remote suspension arm side of vertical side plate of body connecting plate and the second damping body that fastening is formed by the upper connector；The suspension arm Upper end face convexes to form the positioning convex platform being useful for the positioning of the first damping body；The positioning convex platform is to be coated at upper connector And the annular convex platform that top handle is big.
- 2. engine noise-suppression vibration reduction in components erecting device according to claim 1, it is characterised in that：Further include for connecting Suspension arm lower end is used for the vibration damping bush of vibration damping, the noise elimination with lower connector described in the lower connector and overcoat of silencer anchor ear Two engaging lugs of device anchor ear divide row suspension arm lower end both sides and form fastening by the lower connector, the silencer anchor ear A vibration isolator for being used for vibration isolation is both provided between two engaging lugs and suspension arm.
- 3. engine noise-suppression vibration reduction in components erecting device according to claim 2, it is characterised in that：The suspension arm lower end It is integrally formed and forms cross with suspension arm body formed with the positioning plate for the engaging lug positioning to silencer anchor ear, positioning plate Shape structure.
- 4. engine noise-suppression vibration reduction in components erecting device according to claim 3, it is characterised in that：The vibration damping bush by The two liner body compositions being separately set, each liner body is T word sets, and the end flange of liner body is close under the coupling mechanism force of lower connector The lateral surface of corresponding engaging lug is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510933051.4A CN105508013B (en) | 2015-12-14 | 2015-12-14 | Engine noise-suppression vibration reduction in components erecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510933051.4A CN105508013B (en) | 2015-12-14 | 2015-12-14 | Engine noise-suppression vibration reduction in components erecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105508013A CN105508013A (en) | 2016-04-20 |
| CN105508013B true CN105508013B (en) | 2018-05-04 |
Family
ID=55716259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510933051.4A Active CN105508013B (en) | 2015-12-14 | 2015-12-14 | Engine noise-suppression vibration reduction in components erecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105508013B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203198724U (en) * | 2012-11-27 | 2013-09-18 | 东风柳州汽车有限公司 | Self-unloading vehicle silencer |
| CN204253138U (en) * | 2014-10-28 | 2015-04-08 | 云南力帆骏马车辆有限公司 | A kind of LNG Liquefied natural gas cargo vehicle vent systems |
| CN204547752U (en) * | 2015-03-10 | 2015-08-12 | 北汽福田汽车股份有限公司 | For silencer installation device and the dumping car of vehicle |
| CN205243614U (en) * | 2015-12-14 | 2016-05-18 | 重庆春辉科技有限公司 | Damper used for noise silencer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07208158A (en) * | 1994-01-14 | 1995-08-08 | Kurashiki Kako Co Ltd | Muffler supporting device |
-
2015
- 2015-12-14 CN CN201510933051.4A patent/CN105508013B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203198724U (en) * | 2012-11-27 | 2013-09-18 | 东风柳州汽车有限公司 | Self-unloading vehicle silencer |
| CN204253138U (en) * | 2014-10-28 | 2015-04-08 | 云南力帆骏马车辆有限公司 | A kind of LNG Liquefied natural gas cargo vehicle vent systems |
| CN204547752U (en) * | 2015-03-10 | 2015-08-12 | 北汽福田汽车股份有限公司 | For silencer installation device and the dumping car of vehicle |
| CN205243614U (en) * | 2015-12-14 | 2016-05-18 | 重庆春辉科技有限公司 | Damper used for noise silencer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105508013A (en) | 2016-04-20 |
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| GR01 | Patent grant | ||
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| CP02 | Change in the address of a patent holder |
Address after: 402200 Shuangfu Industrial Park, Shuangfu Town, Jiangjin District, Chongqing Patentee after: CHONGQING CHUNHUI TECHNOLOGY Co.,Ltd. Address before: 401329 Xihe Village, Bafu Town, Jiulongpo District, Chongqing Patentee before: CHONGQING CHUNHUI TECHNOLOGY Co.,Ltd. |
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| CP02 | Change in the address of a patent holder | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20201218 Address after: 246100 Huaining County Industrial Park, Anqing City, Anhui Province Patentee after: HUAINING QUNLI AUTO PARTS Co.,Ltd. Address before: 402200 Shuangfu Industrial Park, Shuangfu Town, Jiangjin District, Chongqing Patentee before: CHONGQING CHUNHUI TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20230515 Address after: No. 10, Xiongshan Road, Industrial Park, Huaining County, Anqing City, Anhui Province, 246100 Patentee after: Huaining County Zhengtong Small and Medium Enterprise Service Center Address before: 246100 Huaining County Industrial Park, Anqing City, Anhui Province Patentee before: HUAINING QUNLI AUTO PARTS Co.,Ltd. |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20160420 Assignee: Anqing Shengyi Automotive Parts Co.,Ltd. Assignor: Huaining County Zhengtong Small and Medium Enterprise Service Center Contract record no.: X2023980042965 Denomination of invention: Engine noise reduction component vibration reduction installation device Granted publication date: 20180504 License type: Common License Record date: 20231009 |