CN108458044A - A kind of strong engine shock absorber of damping property - Google Patents
A kind of strong engine shock absorber of damping property Download PDFInfo
- Publication number
- CN108458044A CN108458044A CN201810253775.8A CN201810253775A CN108458044A CN 108458044 A CN108458044 A CN 108458044A CN 201810253775 A CN201810253775 A CN 201810253775A CN 108458044 A CN108458044 A CN 108458044A
- Authority
- CN
- China
- Prior art keywords
- pedestal
- damping device
- column
- limiting plate
- shock absorber
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/046—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means using combinations of springs of different kinds
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M5/00—Engine beds, i.e. means for supporting engines or machines on foundations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M7/00—Details of attaching or adjusting engine beds, frames, or supporting-legs on foundation or base; Attaching non-moving engine parts, e.g. cylinder blocks
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a kind of strong engine shock absorbers of damping property, including pedestal, the cross section of the pedestal is rectangular, vertical section takes the shape of the letter U, the bottom four corners of pedestal are respectively and fixedly provided with level 2 buffering damping device, the top of pedestal is provided with first-level buffer damping device, and the bottom sidewall of first-level buffer damping device one end and engine casing far from pedestal is bolted, and rubber block is filled in the cavity between adjacent first-level buffer damping device, the first-level buffer damping device includes the first shell, first limiting plate, first column and spring, wherein spring is placed on the interior intracavitary of the first shell, it is welded with the first column on the side side wall of first limiting plate, one end of side wall and spring of first limiting plate far from the first column is welded to connect.The strong engine shock absorber of the damping property increases comfort when running car, this also increases the reliability of other components on automobile to a certain extent, increases the service life of automobile.
Description
Technical field
The present invention relates to damper technical field more particularly to a kind of strong engine shock absorbers of damping property.
Background technology
With the fast development of auto industry, Automobile Design develops towards lightness and economization, high-power engine and
The use of lightweight automotive material makes the vibration amplitude that engine is transferred to vehicle body increase.It is generated in engine working process
Out-of-balance force and torque and the unevenness on road surface are the main driving sources of automobile vibration, and engine is as the most important vibration source of automobile
One of, if the vibration generated cannot control well, other parts that Metal Sheets for Body-manufacturing is connected with vehicle frame can be caused to produce
Raw abnormal vibrations and noise, while the control stability and ride comfort of automobile are influenced, the parts of automobile are even damaged when serious,
Shorten the service life of automobile.In the engine all working range of speeds, the vibration that engine generates must be by suspending
System is isolated, and reduces the vibration for passing to automobile chassis and vehicle body as far as possible, while suspension system also needs to be isolated by road not
The vibration of wheel, suspension system caused by flat, prevents this vibration from being transmitted to engine, engine luggine is avoided to aggravate, with full
Stationarity when sufficient vehicle operation and comfort, and ensure the stability of engine when idling and shutdown, Engine Mounting System
Effect see some from this.But orthodox car engine mounting product existing defects in the design of damper at present, it makes
At a resonator is formed between automobile suspended supporting rack and engine assembly, generates and utter long and high-pitched sounds after automobile wind in the process of moving
Sound is amplified by resonator, and shock absorber rubber structure is long, poor rigidity for tradition suspension, cause engine operation amplitude compared with
Greatly, resonance of the car is caused to be difficult to control, the noise generated in the process of moving is larger, vibrations are larger, and vehicle comfort reduces.
In traditional technology, automobile engine is directly mounted on automobile frame, and is fastened by bolt, nut.Start in this way
The vibrations that machine generates when operating will be directly delivered to vehicle frame, then the various pieces of automobile are transmitted to by vehicle frame, generate resonance, from
And comfort when affecting running car.This also influences the reliability of other components on automobile to a certain extent, or even reduces
The service life of automobile.
Therefore, we are badly in need of designing a kind of strong engine shock absorber of damping property and solve the above problems.
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, and the strong engine of a kind of damping property proposed
Damper.
To achieve the goals above, present invention employs following technical solutions：
A kind of strong engine shock absorber of damping property, including pedestal, the cross section of the pedestal is rectangular, and vertical section takes the shape of the letter U, pedestal
Bottom four corners be respectively and fixedly provided with level 2 buffering damping device, the top of pedestal is provided with first-level buffer damping device, and level-one is slow
The bottom sidewall for rushing damping device one end and engine casing far from pedestal is bolted, and adjacent first-level buffer damping
Rubber block is filled in cavity between device.
The first-level buffer damping device includes the first shell, the first limiting plate, the first column and spring, and wherein spring is put
The interior intracavitary in the first shell is set, the first column is welded on the side side wall of the first limiting plate, the first limiting plate is far from first
The side wall of column and one end of spring are welded to connect.
The level 2 buffering damping device includes the second column, baffle, second housing, third column, groups of springs and second
Limiting plate, wherein groups of springs are placed on the interior intracavitary of second housing, and it is vertical that third is welded in the low side exterior side wall of second housing
The opening edge weld of column, second housing has baffle, the one end of groups of springs far from second housing inner cavity low side and the second limiting plate
The connection of side sidewall weld, be welded with the second column on the other side side wall of the second limiting plate.
Preferably, the groups of springs includes 4-6 root springs.
Preferably, the cross section of first shell and second housing is rounded, and vertical section is rectangular.
Preferably, the baffle opens round-meshed center of circle iron plate using section circle circle centre position.
Preferably, the first-level buffer damping device is arranged in the form of rectangular array in the concave sidewalls of pedestal, and
At a distance of 2-4cm between adjacent first-level buffer damping device.
Preferably, the pedestal is made of spring steel, and the concave surface radian of pedestal is curved equal to the outer wall of engine casing
Bent radian.
Advantageous effect of the present invention：The strong engine shock absorber of the damping property is provided with by first-level buffer damping device and two thereon
The multi-buffer mechanism that the components such as grade buffer unit are constituted greatly reduces suffered shaking force of the engine in running, subtracts
Small noise, the movement range of its own when engine operation of reduction, and then the service life of engine is greatly increased, it increases
Comfort when running car, this also increases the reliability of other components on automobile, increases making for automobile to a certain extent
Use the service life.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the strong engine shock absorber of damping property proposed by the present invention；
Fig. 2 is a kind of structural schematic diagram of the first-level buffer damping device of the strong engine shock absorber of damping property proposed by the present invention；
Fig. 3 is a kind of structural schematic diagram of the level 2 buffering damping device of the strong engine shock absorber of damping property proposed by the present invention.
In figure：1 engine casing, 2 first-level buffer damping devices, 3 pedestals, 4 level 2 buffering damping devices, 5 rubber blocks, 21
First column, 22 first limiting plates, 23 first shells, 24 guiding steel pipes, 41 second columns, 42 baffles, 43 second housings, 44
Three columns, 45 groups of springs, 46 second limiting plates.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1, the strong engine shock absorber of a kind of damping property, including pedestal 3, the cross section of pedestal 3 is rectangular, vertical section
It takes the shape of the letter U, the bottom four corners of pedestal 3 are respectively and fixedly provided with level 2 buffering damping device 4, and the top of pedestal 3 is provided with first-level buffer damping
Device 2, and the one end of first-level buffer damping device 2 far from pedestal 3 and the bottom sidewall of engine casing 1 are bolted,
And rubber block 5 is filled in the cavity between adjacent first-level buffer damping device 2；
With reference to Fig. 2, first-level buffer damping device 2 includes the first shell 23, the first limiting plate 22, the first column 21 and spring 24,
Wherein spring 24 is placed on the interior intracavitary of the first shell 23, and the first column 21 is welded on the side side wall of the first limiting plate 22,
One end of side wall and spring 24 of first limiting plate 22 far from the first column 21 is welded to connect；
With reference to Fig. 3, level 2 buffering damping device 4 includes the second column 41, baffle 42, second housing 43, third column 44, spring
Group 45 and second limiting plate 46, wherein groups of springs 45 are placed on the interior intracavitary of second housing 43, outside the low side of second housing 43
Third column 44 is welded on side wall, the opening edge weld of second housing 43 has baffle 42, and groups of springs 45 is far from second housing
One end of 43 inner cavity low sides is connect with the side sidewall weld of the second limiting plate 46, is welded on the other side side wall of the second limiting plate 46
It is connected to the second column 41, groups of springs 45 includes 4-6 root springs, and the cross section of the first shell 23 and second housing 43 is rounded,
Vertical section is rectangular, and baffle 42 opens round-meshed center of circle iron plate using section circle circle centre position, and first-level buffer damping device 2 is with square
The form of shape array is arranged in the concave sidewalls of pedestal 3, and at a distance of 2-4cm, pedestal between adjacent first-level buffer damping device 2
3 are made of spring steel, and the concave surface radian of pedestal 3 is equal to the outer wall crooked radian of engine casing 1.
The strong engine shock absorber of the damping property is provided with by portions such as first-level buffer damping device and secondary buffer devices thereon
The multi-buffer mechanism that part is constituted greatly reduces suffered shaking force of the engine in running, reduces noise, the hair of reduction
The movement range of its own when motivation operates, and then the service life of engine is greatly increased, relaxing when increasing running car
Adaptive, this also increases the reliability of other components on automobile, increases the service life of automobile to a certain extent.
More than, it is merely preferred embodiments of the present invention, but scope of protection of the present invention is not limited thereto, it is any
Those familiar with the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its invents
Design is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of strong engine shock absorber of damping property, including pedestal (3), it is characterised in that：The cross section of the pedestal (3) is in square
Shape, vertical section take the shape of the letter U, and the bottom four corners of pedestal (3) are respectively and fixedly provided with level 2 buffering damping device (4), the top setting of pedestal (3)
There are first-level buffer damping device (2), and the one end of first-level buffer damping device (2) far from pedestal (3) and engine casing (1)
Bottom sidewall is bolted, and rubber block (5) is filled in the cavity between adjacent first-level buffer damping device (2)；
The first-level buffer damping device (2) includes the first shell (23), the first limiting plate (22), the first column (21) and spring
(24), wherein spring (24) is placed on the interior intracavitary of the first shell (23), is welded on the side side wall of the first limiting plate (22)
One end of first column (21), side wall and spring (24) of the first limiting plate (22) far from the first column (21) is welded to connect；
The level 2 buffering damping device (4) includes the second column (41), baffle (42), second housing (43), third column
(44), groups of springs (45) and the second limiting plate (46), wherein groups of springs (45) are placed on the interior intracavitary of second housing (43), and second
Third column (44) is welded in the low side exterior side wall of shell (43), the opening edge weld of second housing (43) has baffle
(42), the one end of groups of springs (45) far from second housing (43) inner cavity low side and the side sidewall weld of the second limiting plate (46) connect
It connects, the second column (41) is welded on the other side side wall of the second limiting plate (46).
2. the strong engine shock absorber of a kind of damping property according to claim 1, which is characterized in that groups of springs (45) packet
Include 4-6 root springs.
3. the strong engine shock absorber of a kind of damping property according to claim 1, which is characterized in that first shell (23)
Rounded with the cross section of second housing (43), vertical section is rectangular.
4. the strong engine shock absorber of a kind of damping property according to claim 1, which is characterized in that the baffle (42) uses
Section circle circle centre position opens round-meshed center of circle iron plate.
5. a kind of strong engine shock absorber of property according to claim 1, which is characterized in that the first-level buffer damping device
(2) it is arranged in the form of rectangular array in the concave sidewalls of pedestal (3), and phase between adjacent first-level buffer damping device (2)
Away from 2-4cm.
6. the strong engine shock absorber of a kind of damping property according to claim 1, which is characterized in that the pedestal (3) uses
Spring steel is made, and the concave surface radian of pedestal (3) is equal to the outer wall crooked radian of engine casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810253775.8A CN108458044A (en) | 2018-03-26 | 2018-03-26 | A kind of strong engine shock absorber of damping property |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810253775.8A CN108458044A (en) | 2018-03-26 | 2018-03-26 | A kind of strong engine shock absorber of damping property |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108458044A true CN108458044A (en) | 2018-08-28 |
Family
ID=63237488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810253775.8A Pending CN108458044A (en) | 2018-03-26 | 2018-03-26 | A kind of strong engine shock absorber of damping property |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108458044A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236453A (en) * | 2018-09-29 | 2019-01-18 | 全椒赛德利机械有限公司 | A kind of car radiator with damping device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1994880U (en) * | 1966-05-26 | 1968-10-17 | Westinghouse Electric Corp | BASE PLATE FOR ONE OR MORE ROTATING MACHINERY, ESPECIALLY ELECTRIC MACHINERY, WITH CHANGEABLE SPRING CONSTANT. |
| CN205877061U (en) * | 2016-06-02 | 2017-01-11 | 南昌洪乐汽车配件有限公司 | A damping assembly for automobile engine |
| CN106382435A (en) * | 2016-10-17 | 2017-02-08 | 合肥齐飞信息技术有限公司 | Suspension type damping and noise-reducing assembly of automobile engine |
| CN107221409A (en) * | 2017-08-02 | 2017-09-29 | 深圳柒祁祺商贸有限公司 | A kind of transformer with damping, waterproof and heat sinking function |
| CN107666204A (en) * | 2016-07-28 | 2018-02-06 | 天津市银钻科技股份有限公司 | A kind of servomotor of good damping effect |
-
2018
- 2018-03-26 CN CN201810253775.8A patent/CN108458044A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1994880U (en) * | 1966-05-26 | 1968-10-17 | Westinghouse Electric Corp | BASE PLATE FOR ONE OR MORE ROTATING MACHINERY, ESPECIALLY ELECTRIC MACHINERY, WITH CHANGEABLE SPRING CONSTANT. |
| CN205877061U (en) * | 2016-06-02 | 2017-01-11 | 南昌洪乐汽车配件有限公司 | A damping assembly for automobile engine |
| CN107666204A (en) * | 2016-07-28 | 2018-02-06 | 天津市银钻科技股份有限公司 | A kind of servomotor of good damping effect |
| CN106382435A (en) * | 2016-10-17 | 2017-02-08 | 合肥齐飞信息技术有限公司 | Suspension type damping and noise-reducing assembly of automobile engine |
| CN107221409A (en) * | 2017-08-02 | 2017-09-29 | 深圳柒祁祺商贸有限公司 | A kind of transformer with damping, waterproof and heat sinking function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236453A (en) * | 2018-09-29 | 2019-01-18 | 全椒赛德利机械有限公司 | A kind of car radiator with damping device |
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| 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: 20180828 |
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| RJ01 | Rejection of invention patent application after publication |