CN205523647U - Suspension of vehicle power assembly hydraulic pressure, vehicle power assembly and vehicle - Google Patents
Suspension of vehicle power assembly hydraulic pressure, vehicle power assembly and vehicle Download PDFInfo
- Publication number
- CN205523647U CN205523647U CN201620100761.9U CN201620100761U CN205523647U CN 205523647 U CN205523647 U CN 205523647U CN 201620100761 U CN201620100761 U CN 201620100761U CN 205523647 U CN205523647 U CN 205523647U
- Authority
- CN
- China
- Prior art keywords
- dividing plate
- vehicle engine
- vehicle
- hole
- assembly
- 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.)
- Active
Links
Landscapes
- Combined Devices Of Dampers And Springs (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The utility model discloses a suspension of vehicle power assembly hydraulic pressure, vehicle power assembly and vehicle, the suspension of vehicle power assembly hydraulic pressure includes casing, baffle, runner structure and decoupling zero membrane assembly, wherein: the casing has sealed hydraulic pressure and has held the chamber, this hydraulic pressure hold chamber by the baffle separates for last cavity and lower cavity and can pass through the runner structure is the fluid intercommunication each other, decoupling zero membrane assembly is radially arranged the baffle with in the damping chamber of runner structural formation, decoupling zero membrane assembly includes the decoupling zero membrane of flexible elastomer material. The utility model discloses at the engine vibration in -process, make liquid flow through baffle and upflow downwards through decoupling zero membrane assembly and produce extra damping when the runner structure, this vibration isolation effect of having improved the vehicle power assembly is favorable to keeping the riding comfort of vehicle.
Description
Technical field
This utility model relates to vehicle engine assembly suspension technical field, particularly relates to a kind of vehicle power total
Become hydraulic mount and there is its vehicle engine assembly and vehicle.
Background technology
Electromotor is to be arranged on vehicle frame by vehicle engine assembly hydraulic mount, vehicle engine assembly hydraulic suspension
Putting and be elastic device and vibration absorber, its characteristic is directly connected to the engine luggine transmission to vehicle body,
And affect the vibration and noise of car load.Vehicle engine assembly hydraulic mount rational in infrastructure not only can reduce and shakes
Move, reduce noise and improve riding comfort, moreover it is possible to improve parts and integeral vehicle life.Therefore, vehicle moves
The design of power assembly hydraulic mount is increasingly paid attention to by designer.Vehicle engine assembly hydraulic mount should be expired
Foot states requirement: the first, because of the quality of vehicle engine assembly hydraulic mount vehicle engine assembly to be born, for
Make it not produce excessive Static Correction and affect normal work, therefore require vehicle engine assembly hydraulic mount
Rigidity is a little greatly preferably.The second, electromotor itself excitation and from the excitation on road surface all through vehicle power
Assembly hydraulic mount transmits, and requires that the most again vehicle engine assembly hydraulic suspension is equipped with good anti-vibration performance.
Because of electromotor working band width, about in the range of 10～500HZ, it is desirable to vehicle engine assembly hydraulic mount
There is vibration and noise reducing function, and require that vehicle engine assembly hydraulic mount (such as starts when being operated in the big amplitude of low frequency
Machine idling mode) big damping characteristic is provided, and provide low dynamic stiffness special under frequency low-amplitude vibrational excitation
Property, subtract office's frequency noise with sorrow.
But, use between the upper chamber within vehicle engine assembly hydraulic mount and the lower chambers of prior art
Rigidity decoupling film, does not has elasticity, and in hydraulic mount work process, rigidity decoupling film is to flowing through dividing plate and stream
Above road, the liquid of through hole does not has the effect increasing extra damping buffering vibration damping, say, that existing car
The damping characteristic that power assembly hydraulic suspension provides is to be improved, thus, it is desirable to have a kind of technical scheme is come
Overcome or at least alleviate at least one drawbacks described above of prior art.
Utility model content
The purpose of this utility model is provide a kind of vehicle engine assembly hydraulic mount and have its vehicle
Power assembly and vehicle overcome or at least alleviate at least one drawbacks described above of the prior art.
For achieving the above object, this utility model provides a kind of vehicle engine assembly hydraulic mount, described vehicle
Power assembly hydraulic suspension includes housing, dividing plate, flow passage structure and decoupling film assembly, wherein: described housing
Enclosing a hydraulic pressure cavity volume, this hydraulic pressure cavity volume is separated for upper chamber and lower chambers by described dividing plate and can lead to
Crossing described flow passage structure fluid communication with each other, described decoupling film assembly is arranged radially at described dividing plate and described stream
In the damping cavity that road structure is formed, described decoupling film assembly includes the decoupling film of flexible elastomer material.
Further, described decoupling film assembly also includes that ring support, described ring support are connected to described solution
The week edge of coupling film, and make described decoupling film produce the tensile force of a radial direction.
Further, described ring support is protruding and exceeds two surfaces of described decoupling film, and upper end is to institute
Stating dividing plate and form support, lower end abuts to described flow passage structure.
Further, described decoupling film assembly also includes that installing hole, described installing hole are set in described runner knot
In mounting post on structure.
Further, described dividing plate is provided with through hole, the ratio of the area of the area of this through hole and described dividing plate
For the preset value determined by one or more factors in car load configuration, weight and mode of oscillation.
Further, the area of the through hole on described dividing plate with the ratio range of the area of described dividing plate is
0.35-0.65。
Further, the through hole on described dividing plate is centrosymmetric layout.
Further, the through hole on described dividing plate includes circular hole and elongated hole, and described circular hole and long span equal
The even center arrangement around described dividing plate.
This utility model also provides for a kind of vehicle engine assembly, and including hydraulic mount, described hydraulic mount is such as
Upper described vehicle engine assembly hydraulic mount.
This utility model also provides for a kind of vehicle, and described vehicle includes that power assembly, described power assembly are such as
Upper described vehicle engine assembly.
This utility model can make liquid flow downwardly through dividing plate and flow up through runner knot by decoupling film assembly
Produce extra damping during structure, which improve the vibration isolating effect of vehicle engine assembly, be conducive to keeping vehicle
Riding comfort.
Accompanying drawing explanation
Fig. 1 is the generalized section of this utility model hydraulic mount；
Fig. 2 is the structural representation of the decoupling film assembly in Fig. 1；
Fig. 3 is the structural representation of the dividing plate in Fig. 1.
Reference:
| 1 | Bolt is installed | 2 | Aluminum core |
| 3 | Flow-disturbing dish rubber | 4 | Flow passage structure |
| 5 | Decoupling film assembly | 6 | Lower diaphragm |
| 7 | Dividing plate | 8 | Flow-disturbing dish skeleton |
| 9 | Rubber bodies | 10 | Housing |
| 10a | A part for housing | 10b | Another part of housing |
| 51 | Decoupling film | 52 | Ring support |
| 53 | Installing hole | 51a | One surface of decoupling film |
| 51b | Another surface of decoupling film | 71 | Circular hole |
| 72 | Elongated hole | 73 | Water hole |
Detailed description of the invention
In the accompanying drawings, same or similar label is used to represent same or similar element or have identical or class
Element like function.Below in conjunction with the accompanying drawings embodiment of the present utility model is described in detail.
In description of the present utility model, term " " center ", " longitudinally ", " laterally ", "front", "rear",
The orientation of the instruction such as "left", "right", " vertically ", " level ", " top ", " end " " interior ", " outward " or position
Relation of putting, for based on orientation shown in the drawings or position relationship, is for only for ease of description this utility model and letter
Change and describe rather than indicate or imply that the device of indication or element must have specific orientation, with specifically
Azimuth configuration and operation, therefore it is not intended that restriction to this utility model protection domain.
As shown in Figure 1, Figure 2 and Figure 3, the vehicle engine assembly hydraulic mount bag that present embodiment is provided
Include housing 10, dividing plate 7, flow passage structure 4 and decoupling film assembly 5, wherein: housing 10 includes two shells
, there is a hydraulic pressure cavity volume in body component 10a and 10b in housing 10, housing 10 is lined with rubber bodies 9,
Rubber bodies 9 can provide soil rigidity, vibration insulation and noise reduction for vehicle engine assembly hydraulic mount.This hydraulic pressure cavity volume
In one end (referred to below as upper end) of vehicle engine assembly hydraulic mount by installing bolt 1 and aluminum core 2
Close, vehicle engine assembly hydraulic mount can be fixedly attached to electromotor by installing bolt 1.Pass through
Bolt 1 is installed and aluminum core 2 can transmit the vibration force that electromotor produces.The head installing bolt 1 is positioned at shell
In body 10, and (flow-disturbing dish is by flow-disturbing dish skeleton 8 and is coated on flow-disturbing dish skeleton 8 equipped with a flow-disturbing dish
Outer flow-disturbing dish rubber 3 forms), flow-disturbing dish is used for adjusting hydraulic mount internal liquid rigidity.This hydraulic pressure holds
Chamber is sealed closing at the other end (referred to below as lower end) of vehicle engine assembly hydraulic mount by lower diaphragm 6.
The hydraulic pressure cavity volume of housing 10 is separated for upper chamber and lower chambers by dividing plate 7 and can pass through flow passage structure
4 fluid communication with each other, decoupling film assembly 5 is arranged radially at dividing plate 7 and the damping cavity of flow passage structure 4 formation
In, decoupling film assembly 5 includes the decoupling film 51 of flexible elastomer material.So, the liquid of upper chamber can
With under the effect of vibration, a part flows downwardly in lower chambers via the through hole on flow passage structure 4, separately
A part of liquid then flows downwardly in damping cavity via the through hole on dividing plate 7；Liquid in lower chambers simultaneously
Can flow up in damping cavity via the through hole on flow passage structure 4, and owing to decoupling film 51 is by bullet
Property material make, therefore, it can make liquid produce when flowing downwardly through dividing plate 7 and flow up through flow passage structure 4
Raw extra damping, which improves the vibration isolating effect of vehicle engine assembly, is conducive to keeping taking of vehicle easypro
Adaptive.
Decoupling film assembly 5 also includes that ring support 52, ring support 52 are connected to decouple the week edge of film 51,
And make decoupling film 51 produce the tensile force of a radial direction.In order to explain " radially ", definition: vehicle power
The direction that the top down of assembly hydraulic mount extends is Z-direction, in plane any perpendicular with Z-direction
Individual direction all can become " radially ".Above-mentioned decoupling film 51 can be according to required in radial drawing power
Damping size pre-set, produce phase when liquid flows downwardly through dividing plate 7 and flows up through flow passage structure 4
The elastic deformation answered, with hinder liquid relative motion and the kinergety of liquid be converted into heat energy or its
It with dissipation energy, thus can reduce the vibration that electromotor is delivered on vehicle body, and then it is total to improve vehicle power
The vibration isolating effect become, keeps the riding comfort of vehicle.
Ring support 52 is protruding and exceeds the surface 51a and surface 51b of decoupling film 51, and upper end is to dividing plate
7 form support, and lower end abuts to flow passage structure 4.Such that it is able to the position of decoupling film 51 is positioned.
It addition, decoupling film assembly 5 also includes that installing hole 53, installing hole 53 are set in the installation on flow passage structure 4
On post 41.And, installing hole 53 can also protruding and surface 51a and surface 51b beyond decoupling film 51,
And dividing plate 7 is formed and supports by upper end, lower end abuts to flow passage structure 4.
During engine luggine, install bolt 1, aluminum core 2 is moved up and down by engine luggine, rubber bodies
9 are squeezed deformation, extrude hydraulic mount epicoele indoor liquid, flow-disturbing dish skeleton 8, flow-disturbing dish
Rubber 3 is driven also move up and down by installation bolt 1, aluminum core 2, promotes epicoele indoor liquid, adjusts liquid
Rigidity, epicoele indoor liquid is squeezed, promotes, and enters flow passage structure 4 by the fluid passage of dividing plate 7
Entering back into lower chambers, the partially liq in upper chamber can be flowed into damping cavity by dividing plate 7 through hole above
In, the liquid of bottom chamber is also had by the through hole on flow passage structure 4 base plate and is partially in damping cavity,
Owing to decoupling film assembly 5 can flow through dividing plate 7 through hole, flow passage structure 4 above with elastic movement
Produce extra damping during substrate through hole, electromotor is played significant buffer shock-absorbing effect.
In the respective embodiments described above, dividing plate 7 is provided with through hole, the ratio of the area of the area of this through hole and dividing plate 7
For the preset value determined by one or more factors in car load configuration, weight and mode of oscillation.Such as: every
The area of the through hole on plate 7 is 0.35-0.65 with the ratio range of the area of dividing plate 7, by this ratio control
Liquid processed is flowed into amount of liquid and the speed of damping cavity from upper chamber, and therefore, and it is also different to produce damping, comes
Adapt to the demand of car load.It is similarly to prick mineral water bottle cap several hole, then extrudes by an equal amount of power
Mineral water bottle, so ejection current, the water yield can because of hole size, the difference of layout and different.
In the respective embodiments described above, the through hole on dividing plate 7 is centrosymmetric layout, and first, can guarantee that increase
Extra damping is also centrosymmetric, and second, it is centrosymmetrically arranged for dividing plate parts machining, making
Relatively aspect.Preferably, the through hole on dividing plate 7 includes circular hole 71 and elongated hole 72, and circular hole 71 and long
Hole 72 is spaced the uniform ring center arrangement around dividing plate 7.Through hole 73 is flowed into runner knot for the liquid of upper chamber
Structure 4, and it is flowed into lower chambers by flow passage structure 4.
This utility model also provides for a kind of vehicle engine assembly, and including hydraulic mount, described hydraulic mount is upper
State the vehicle engine assembly hydraulic mount described in each embodiment.The other parts of described vehicle engine assembly
It is prior art, the most reinflated description at this.
This utility model also provides for a kind of vehicle, and described vehicle includes that power assembly, described power assembly are upper
State the vehicle engine assembly described in embodiment.The other parts of described vehicle are prior art, at this
The most reinflated description.
Last it is noted that above example is only in order to illustrate the technical solution of the utility model, rather than
It is limited.It will be understood by those within the art that: can be to the skill described in foregoing embodiments
Art scheme is modified, or wherein portion of techniques feature is carried out equivalent；These amendments or replacement,
The essence not making appropriate technical solution departs from the spirit and scope of this utility model each embodiment technical scheme.
Claims (10)
1. a vehicle engine assembly hydraulic mount, it is characterized in that, including housing, dividing plate (7), flow passage structure (4) and decoupling film assembly (5), wherein: one hydraulic pressure cavity volume of described housings close, this hydraulic pressure cavity volume is separated for upper chamber and lower chambers can be by described flow passage structure (4) fluid communication with each other by described dividing plate (7), in the damping cavity that described decoupling film assembly (5) is arranged radially at described dividing plate (7) and described flow passage structure (4) is formed, described decoupling film assembly (5) includes the decoupling film (51) of flexible elastomer material.
2. vehicle engine assembly hydraulic mount as claimed in claim 1, it is characterized in that, described decoupling film assembly (5) also includes ring support (52), described ring support (52) is connected to the week edge of described decoupling film (51), and makes described decoupling film (51) produce the tensile force of a radial direction.
3. vehicle engine assembly hydraulic mount as claimed in claim 2, it is characterized in that, described ring support (52) is protruding and exceeds two surfaces (51a of described decoupling film (51), 51b), and described dividing plate (7) is formed and supports by upper end, lower end abuts to described flow passage structure (4).
4. vehicle engine assembly hydraulic mount as claimed in claim 3, it is characterized in that, described decoupling film assembly (5) also includes that installing hole (53), described installing hole (53) are set in the mounting post (41) on described flow passage structure (4).
5. the vehicle engine assembly hydraulic mount as according to any one of Claims 1-4, it is characterized in that, described dividing plate (7) is provided with through hole, and the area of this through hole is the preset value determined by one or more factors in car load configuration, weight and mode of oscillation with the ratio of the area of described dividing plate (7).
6. vehicle engine assembly hydraulic mount as claimed in claim 5, it is characterised in that the area of the through hole on described dividing plate (7) is 0.35-0.65 with the ratio range of the area of described dividing plate (7).
7. vehicle engine assembly hydraulic mount as claimed in claim 6, it is characterised in that the through hole on described dividing plate (7) is centrosymmetric layout.
8. vehicle engine assembly hydraulic mount as claimed in claim 7, it is characterized in that, through hole on described dividing plate (7) includes circular hole (71) and elongated hole (72), and described circular hole (71) and elongated hole (72) are spaced the uniform ring center arrangement around described dividing plate (7).
9. a vehicle engine assembly, including hydraulic mount, it is characterised in that described hydraulic mount is the vehicle engine assembly hydraulic mount as according to any one of claim 1 to 8.
10. a vehicle, described vehicle includes power assembly, it is characterised in that described power assembly is the vehicle engine assembly described in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620100761.9U CN205523647U (en) | 2016-02-01 | 2016-02-01 | Suspension of vehicle power assembly hydraulic pressure, vehicle power assembly and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620100761.9U CN205523647U (en) | 2016-02-01 | 2016-02-01 | Suspension of vehicle power assembly hydraulic pressure, vehicle power assembly and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205523647U true CN205523647U (en) | 2016-08-31 |
Family
ID=56775022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620100761.9U Active CN205523647U (en) | 2016-02-01 | 2016-02-01 | Suspension of vehicle power assembly hydraulic pressure, vehicle power assembly and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205523647U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110962566A (en) * | 2019-12-23 | 2020-04-07 | 诺博橡胶制品有限公司 | Hydraulic suspension, vehicle hydraulic suspension system and control method thereof |
| CN111656045A (en) * | 2018-01-31 | 2020-09-11 | 威巴克公司 | Hydraulic damping support |
| CN112576681A (en) * | 2019-09-27 | 2021-03-30 | 现代自动车株式会社 | Suspension for vehicle |
-
2016
- 2016-02-01 CN CN201620100761.9U patent/CN205523647U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111656045A (en) * | 2018-01-31 | 2020-09-11 | 威巴克公司 | Hydraulic damping support |
| CN111656045B (en) * | 2018-01-31 | 2022-06-03 | 威巴克欧洲股份公司 | Hydraulic damping support |
| US11549566B2 (en) | 2018-01-31 | 2023-01-10 | Vibracoustic Se | Hydraulically damping mount |
| CN112576681A (en) * | 2019-09-27 | 2021-03-30 | 现代自动车株式会社 | Suspension for vehicle |
| US11472279B2 (en) | 2019-09-27 | 2022-10-18 | Hyundai Motor Company | Mount for vehicle |
| CN112576681B (en) * | 2019-09-27 | 2023-02-24 | 现代自动车株式会社 | Suspension for vehicle |
| CN110962566A (en) * | 2019-12-23 | 2020-04-07 | 诺博橡胶制品有限公司 | Hydraulic suspension, vehicle hydraulic suspension system and control method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201090655Y (en) | Movable decoupling diaphragm type crash-proof hydraulic pressure damp mounts | |
| CN205523647U (en) | Suspension of vehicle power assembly hydraulic pressure, vehicle power assembly and vehicle | |
| CN102588501B (en) | Hydraulic suspension of engine | |
| CN203832224U (en) | Engine suspension device with rigidity and damping adjustable | |
| CN104847836B (en) | A kind of semi-actively controlled hydraulic mount and there is its vehicle | |
| CN104589989A (en) | Automobile power assembly hanging device | |
| CN101850712A (en) | Automobile power assembly suspending cushion with vibration absorbing function | |
| CN204025493U (en) | A kind of half active particles damping rubber suspension for automobile power assembly | |
| CN105822717B (en) | One kind decoupling film variable rigidity Semi-active mount | |
| CN204610680U (en) | A kind of automobile hydraulic damp suspending | |
| CN210235337U (en) | Vibration reduction structure of unmanned aerial vehicle navigator | |
| CN208153597U (en) | A kind of Compound rubber suspension of front-end module | |
| CN202371077U (en) | Magnetorheological hydraulic suspension | |
| CN204239598U (en) | Hydraulic mount assembly | |
| CN110701236A (en) | Semi-active control engine mount of magnetorheological elastomer and control method thereof | |
| CN205118107U (en) | Vehicle chassis closed hydraulic pressure suspension damping device | |
| CN202946600U (en) | Vibration isolation block of automobile shock absorber | |
| CN108843722A (en) | Automatically controlled variable restrictor cellular type Semi-active mount | |
| CN103307194B (en) | Vibration isolation suspension | |
| CN205331310U (en) | Erection equipment under liquid of hydraulic pressure suspension bumper shock absorber | |
| CN201507611U (en) | Automobile power assembly supporting and mounting system | |
| CN108458022A (en) | A kind of Compound rubber suspension of front-end module | |
| CN103185102A (en) | Magnetorheological hydraulic mount | |
| CN208764225U (en) | A kind of suspension shock-absorber of list stiffness structure | |
| CN102588493B (en) | Decoupling film, decoupling film skeleton and vibration isolation suspension |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |