CN201739421U - Hydraulic suspension system - Google Patents
Hydraulic suspension system Download PDFInfo
- Publication number
- CN201739421U CN201739421U CN2010202067732U CN201020206773U CN201739421U CN 201739421 U CN201739421 U CN 201739421U CN 2010202067732 U CN2010202067732 U CN 2010202067732U CN 201020206773 U CN201020206773 U CN 201020206773U CN 201739421 U CN201739421 U CN 201739421U
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- CN
- China
- Prior art keywords
- outer ring
- rubber spring
- inner core
- hydraulic mount
- active chamber
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- 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 - Lifetime
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- Combined Devices Of Dampers And Springs (AREA)
Abstract
The utility model provides a hydraulic suspension system, which includes a base, an outer ring, a rubber main spring, a lining framework, an inner core, a working cavity, a liquid channel and a compensating cavity, wherein the outer ring is installed and fixed on the base, the rubber main spring is vulcanized between the inner core and the lining framework; the vulcanized rubber main spring is pressed in the outer ring; a working cavity is formed by lining framework, the inner core and the rubber main spring; the liquid channel is formed through the combination of grooves between the outer ring and the lining framework; and the compensating cavity is formed by a concave surface of the outer ring, which is matched with a corresponding concave surface of the lining framework. The hydraulic suspension system can achieve better vibration-reducing and vibration-isolating effects during the idling process and the travelling process.
Description
[technical field]
The utility model relates to a kind of hydraulic mount system, and in particular, the utility model relates to a kind of gear-box side hydraulic mount device that is used for.
[background technique]
At present, vehicle is dissolved in the life of ordinary family more and more at large.People also more and more pay close attention to the performance index of automobile.Wherein, the low noise of vehicle has become a very important index of vehicle riding comfort.As well known, motor is a very important vibration source of vehicle.The vibration of motor is delivered on vehicle frame or the vehicle body by dynamic assembly suspension, and therefore, the vibration and the noise transmission that farthest reduce motor are to improve the key of vehicle riding comfort.
Suspending apparatus directly affects the vibration and the noise of vehicle, and its project organization directly determines damping and noise reduction effect.At present, known suspending apparatus mostly is gum spare greatly, and it mainly includes rubber spring, skeleton, outer sleeve, interior pipe.Vulcanized rubber between outer sleeve and interior pipe, thus rubber spring formed.Thereby whole lining unit is pressed into and forms gear box suspension in the skeleton.The oscillating load of power assembly passes to rubber spring through interior pipe, and the motion by rubber spring absorbs vibrational energy, and then reaches the purpose of vibration damping.But vehicle driving is on rough road, when particularly passing through road surfaces such as deceleration strip, under the effect of road excitation, motor and vehicle body can produce bigger relative movement, gum suspends because damping is less than normal, and it is slow to absorb vibrational energy speed, thereby makes suspension system can't control the relative movement of power assembly and vehicle body fast in time, thereby reduced vibration damping, the vibration isolating effect of whole suspension system, and also influenced the cornering ability of car load.
Just so, in some vehicles, adopt hydraulic mount, be used for further improving the vibration insulation and noise reduction function of power assembly suspension system.Hydraulic mount combines rubber damping and liquid-damped characteristic, so its elastic performance and damping capacity generally are better than General Purpose Rubber lining mounting structure.The characteristics of hydraulic mount are relatively large damping and the stiffness characteristics that produces when utilizing the elasticity of rubber element and flow of liquid to cross runner, in weaken during the stage low-frequency vibration of power assembly of low frequency, and has less relatively damping during the stage and stiffness characteristics reduces transfer of vibration rate and noise result at high frequency.
At present the structure of hydraulic mount is generally comparatively complicated, number of spare parts is too much, causes that inconvenience is installed and cost is too high.
Thus, for a person skilled in the art, need a kind of hydraulic mount simple in structure, the lower-cost system that provides badly.
[model utility content]
For overcoming the above-mentioned defective that the known technology field exists, a purpose of the present utility model is, the new structure of a kind of hydraulic mount system is provided, it not only provides lower rigidity under idling operation, better damping, vibration isolating effect are arranged, and also can fast Absorption on the rough road vibration and can control relative movement between power assembly and the vehicle body.
Hydraulic mount of the present utility model system can also improve the cornering ability of vehicle, and simple in structure, cost is lower.
Above-mentioned purpose of the present utility model and other purposes can realize by following technical proposals:
The utility model provides a kind of hydraulic mount system, it includes base, the outer ring, rubber spring, the lining skeleton, inner core, active chamber, flow channel for liquids and compensated cavity, it is characterized in that, described outer ring is fixed on the described base, described rubber spring vulcanizes between described inner core and described lining skeleton, described rubber spring after the sulfuration is pressed in the described outer ring, described lining skeleton, form described active chamber between described inner core and the described rubber spring, described flow channel for liquids is formed by the groove combination between described outer ring and the described lining skeleton, and a concave surface of described outer ring cooperates the described compensated cavity of formation with a corresponding concave surface of described lining skeleton.
The hydraulic mount system that the utility model provides, wherein, described inner core is embedded in the middle part of described rubber spring, and the outside of described rubber spring and described lining skeleton sulfide.
The hydraulic mount system that the utility model provides, wherein, described outer ring is a loop configuration, it is installed in the hole corresponding on the described base and is fixed.
The hydraulic mount system that the utility model provides, wherein, being filled with in described active chamber, described flow channel for liquids and described compensated cavity can flowing liquid, and described liquid can flow by described flow channel for liquids between described active chamber and described compensated cavity along with the variation in pressure in the described active chamber.
Understand easily, the hydraulic mount system architecture in the technique scheme is simple, and main spring rigidity by adjusting hydraulic mount of the present utility model system and sap cavity structure, flow channel shape can be used it in all kinds of automobiles widely.In idling and running process, this hydraulic mount system can both provide favorable damping, vibration isolating effect, thereby improves the travelling comfort and the driving of car load.
[description of drawings]
Below in conjunction with accompanying drawing, carry out in detail or preferred the description of the present utility model, wherein,
Fig. 1 is the structural representation of the hydraulic mount system of a kind of preferred implementation of the present utility model;
Fig. 2 is the sectional view of hydraulic mount system shown in Figure 1;
Fig. 3 is the installation diagram of hydraulic mount of the present utility model system;
Fig. 4 is the internal structure schematic representation of hydraulic mount of the present utility model system.
[embodiment]
Understand easily, according to the technical solution of the utility model, do not changing under the connotation of the present utility model, one of ordinary skill in the art can propose a plurality of mode of structure of the present utility model.Therefore following embodiment and accompanying drawing only are to the specifying of the technical solution of the utility model, and should not be considered as of the present utility model all or be considered as qualification or restriction to technical solutions of the utility model.
Below with reference to Fig. 1-Fig. 4, the structure of hydraulic mount of the present utility model system is described further.
As shown in FIG., hydraulic mount of the present utility model system is arranged between gearbox and the chassis runner, and it mainly includes base 1, outer ring 2, rubber spring 3, lining skeleton 4, inner core 5, active chamber 6, flow channel for liquids 7 and compensated cavity 8.Wherein, outer ring 2 is preferably loop configuration, and it is installed in the hole corresponding on the base 1 and is fixed.Rubber spring 3 vulcanizes between inner core 5 and lining skeleton 4.In addition, also preferably, inner core 5 is embedded in the middle part of rubber spring 3, and the outside of rubber spring 3 and lining skeleton 4 sulfide.Rubber spring 3 after the sulfuration is pressed in the outer ring 2.As shown in FIG., described lining skeleton 4 is preferably loop configuration.
As shown in FIG., form described active chamber 6 between lining skeleton 4, inner core 5 and the rubber spring 3.Be formed with a plurality of grooves between outer ring 2 and the lining skeleton 4, these groove combination form described flow channel for liquids 7.The concave surface that has punching press to form on the described outer ring 2, and described lining skeleton 4 corresponding positions have a corresponding concave surface, these two concave surfaces cooperate and have formed a cavity, are compensated cavity 8.Being filled with in described active chamber 6, described flow channel for liquids 7 and described compensated cavity 8 can flowing liquid.When inner core 5 is subjected to downward pressure, the smaller volume of active chamber 6, its inner liquid enters compensated cavity 8 from active chamber 6 through flow channel for liquids 7.Otherwise liquid can enter the active chamber 6 by flow channel for liquids 7 from compensated cavity 8.
Be appreciated that, hydraulic mount system architecture of the present utility model is simple, it not only provides reasonable rigidity to motor under idling operation, thereby has better damping, vibration isolating effect, and equally motor is had absorbing preferably, vibration isolating effect when travelling on rough road.Receive when excitation when this bush type hydraulic damping is suspended at, the volume of active chamber can change, thereby liquid can be through runner directly at active chamber and compensated cavity play back and forth, thereby absorbs the vibrational energy of motor, plays vibration isolation, absorbing effect.
With respect to the gum bushing suspension, this patent also need not to increase extraly part, and this has just reduced the mould of manufacturer and the input of production equipment and human resources, has simplified production technology, has saved production cost.
Claims (4)
1. hydraulic mount system, it includes base, the outer ring, rubber spring, the lining skeleton, inner core, active chamber, flow channel for liquids and compensated cavity, it is characterized in that, described outer ring is fixed on the described base, described rubber spring vulcanizes between described inner core and described lining skeleton, described rubber spring after the sulfuration is pressed in the described outer ring, described lining skeleton, form described active chamber between described inner core and the described rubber spring, described flow channel for liquids is formed by the groove combination between described outer ring and the described lining skeleton, and a concave surface of described outer ring cooperates the described compensated cavity of formation with a corresponding concave surface of described lining skeleton.
2. hydraulic mount as claimed in claim 1 system is characterized in that described inner core is embedded in the middle part of described rubber spring, and the outside of described rubber spring and described lining skeleton sulfide.
3. hydraulic mount as claimed in claim 1 system is characterized in that described outer ring is a loop configuration, and it is installed in the hole corresponding on the described base and is fixed.
4. hydraulic mount as claimed in claim 1 system, it is characterized in that, being filled with in described active chamber, described flow channel for liquids and described compensated cavity can flowing liquid, and described liquid can flow by described flow channel for liquids between described active chamber and described compensated cavity along with the variation in pressure in the described active chamber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202067732U CN201739421U (en) | 2010-05-27 | 2010-05-27 | Hydraulic suspension system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202067732U CN201739421U (en) | 2010-05-27 | 2010-05-27 | Hydraulic suspension system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201739421U true CN201739421U (en) | 2011-02-09 |
Family
ID=43554696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010202067732U Expired - Lifetime CN201739421U (en) | 2010-05-27 | 2010-05-27 | Hydraulic suspension system |
Country Status (1)
Country | Link |
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CN (1) | CN201739421U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102720830A (en) * | 2012-06-26 | 2012-10-10 | 无锡市中捷减震器有限公司 | Rubber support damper embedded in gearbox |
CN112628348A (en) * | 2020-12-04 | 2021-04-09 | 建新赵氏科技有限公司 | Hydraulic transmission case suspension assembly |
-
2010
- 2010-05-27 CN CN2010202067732U patent/CN201739421U/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102720830A (en) * | 2012-06-26 | 2012-10-10 | 无锡市中捷减震器有限公司 | Rubber support damper embedded in gearbox |
CN102720830B (en) * | 2012-06-26 | 2016-01-20 | 无锡市中捷减震器有限公司 | The embedded rubber bearing vibration damper of gearbox |
CN112628348A (en) * | 2020-12-04 | 2021-04-09 | 建新赵氏科技有限公司 | Hydraulic transmission case suspension assembly |
CN112628348B (en) * | 2020-12-04 | 2022-07-12 | 建新赵氏科技股份有限公司 | Hydraulic transmission case suspension assembly |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20110209 |
|
CX01 | Expiry of patent term |