CN201970840U - Engine mounting system - Google Patents
Engine mounting system Download PDFInfo
- Publication number
- CN201970840U CN201970840U CN2010206932350U CN201020693235U CN201970840U CN 201970840 U CN201970840 U CN 201970840U CN 2010206932350 U CN2010206932350 U CN 2010206932350U CN 201020693235 U CN201020693235 U CN 201020693235U CN 201970840 U CN201970840 U CN 201970840U
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- CN
- China
- Prior art keywords
- engine mounting
- main spring
- rubber spring
- rubber
- baffle plate
- 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.)
- Expired - Fee Related
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- Combined Devices Of Dampers And Springs (AREA)
- Springs (AREA)
Abstract
The utility model discloses an engine mounting system which comprises a rubber main spring, a rear cover forming a sealing cavity with the rubber main spring, and a plastic baffle plate arranged between the rubber main spring and the rear cover. The rubber main spring comprises a bolt frame, a rubber body and an upper frame which are vulcanized integrally, the lower part of the plastic baffle plate is provided with a sealing cup which forms a sealing cavity with the rubber main spring, an iron baffle plate is arranged between the plastic baffle plate and the sealing cup, and the sealing cavity is divided into an upper chamber and a lower chamber which are filled with liquid by the plastic baffle plate. The engine mounting system adopts a combined structure of the rubber main spring and a hydraulic cavity, and effectively solves the technical problems of vibration reduction, vibration prevention and imperfect silencing effect of the engine mounting system.
Description
Technical field
The utility model belongs to automobile suspending shock-absorbing device field, relates in particular to a kind of engine mounting of hydraulic anti-vibration.
Background technology
None is not to adopt elastic support to install for the modern automobile driving engine, and this is referred to as " suspending " at auto trade, then is a vibration isolation problem in mechanics and vibration engineering.If directly driving engine is fixed tightly on the automobile chassis frame rigidly, then when travelling on uneven road surface, automobile will cause fuselage owing to distortion, the impact of vehicle frame damage without middle elastic members; And the vibration from driving engine will cause vehicle frame, vehicle body to produce disgusting constructional noise when exercising on the road surface of automobile at flat-satin.Elastic mounting can also compensate the inaccuracy of the relative position that is caused by the vehicle frame distortion in engine installation and motion process in addition.Chinese patent CN2069808 discloses a kind of engine mounting, relate to and be used for the shock attenuation unit that automotive engine is installed, its base is formed by connecting by cylindrical shell and base plate, the anchor plate of circular nut and rubber mount are packaged in the cylindrical shell, rubber mount can be divided into cushion and following cushion, the rubber block of inner filling tape skeleton, and this invention has improved the force-bearing situation that suspends, save spacer, improved load-carrying capacity and service life.But the poor effect of its vibration damping and vibration isolation is difficult to satisfy the vibration damping and vibration isolation requirement of automobile under each operating mode, is difficult to satisfy the traveling comfort that the passenger takes.
Summary of the invention
The utility model mainly is the technical matters that solves existing in prior technology engine mounting vibration damping, vibration isolation, quiet poor effect etc., and a kind of engine mounting is provided, and efficiently solves the technical matters of engine mounting vibration damping, vibration isolation, quiet poor effect.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals: it comprise rubber spring, and rubber spring form the bonnet and the plastic septum between rubber spring and bonnet of closed cavity, described rubber spring comprises sulfuration all-in-one-piece bolt skeleton, rubber bodies and upper skeleton, described plastic septum bottom is provided with the leather package of forming closed cavity with rubber spring, be provided with the iron dividing plate between plastic septum and the leather package, described plastic septum is separated into described seal chamber the upper and lower chamber that is filled with liquid.The utility model is installed between driving engine and the frame, and the driving engine and the frame of high frequency are isolated, and the impulsive force that produces when preventing engine operation is directly delivered on the frame; And utilize the caoutchouc elasticity deformation characteristic, impacting the free damping that produces during with engine operation stops as early as possible, further, adopt liquid to charge into upper and lower cavity for improving vibration absorption ability, flowing of liquid improved the effect of vibration damping, sound insulation during by vibration, reduce the rhythm of engine, reduce resonance and produce.Rubber spring of the present utility model bears side direction and vertical quiet, live load as main load-supporting part, and it is stressed that upper skeleton has alleviated rubber bodies, strengthened the rigidity of rubber bodies, and adopts the sulfuration structure, has guaranteed leak tightness of the present utility model again.Plastic septum and iron dividing plate are divided into two parts up and down with the enclosed cavity in the rubber spring, be filled with the liquid of strengthening the utility model damping in the cavity, volume change when rubber spring is out of shape in the epicoele, impel liquid in upper and lower cavity, back and forth to flow, after flow through plastic septum and the free damping of iron dividing plate, be tending towards gradually stopping, the plastics leather cup absorbs the variation of cavity inner volume by distortion.Plastic septum mainly is to produce high-frequency vibration when the little amplitude of high frequency, and the liquid energy of the feasible plastic septum of flowing through reaches decay.
As preferably, described bolt skeleton comprises the aluminium fuse, and described aluminium fuse is provided with a pair of tie bolt.The aluminium fuse can prevent the tie bolt rotation.
As preferably, described bonnet is provided with a pair of bolt of rear end plate.
As preferably, be filled with water and ethylene glycol mixture in the described upper chamber.The viscosity-temperature characteristics of ethylene glycol are stable, and are lower for the corrosive property of the utility model internal material.
As preferably, described iron dividing plate is provided with the runner hole.When flow of liquid behind the runner hole, liquid will lose lot of energy, thus reach the vibration free damped purpose.
As preferably, described leather package and described bonnet are at interval.Bonnet is used to protect leather package, prevents that it from sustaining damage.
The beneficial effect that the utility model brings is that the utility model adopts the unitized construction of rubber spring and hydraulic chamber, efficiently solves the technical matters of engine mounting vibration damping, vibration isolation, quiet poor effect.
Description of drawings
Accompanying drawing 2 is a kind of three-dimensional blast structural representations of the present utility model.
1, rubber spring; 11, rubber bodies; 12, upper skeleton; 13, bolt skeleton; 131, aluminium fuse; 132, tie bolt; 2, plastic septum; 3, upper chamber; 4 leather packages; 5, bonnet; 6, runner hole; 7, iron dividing plate; 8, bolt of rear end plate.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: the engine mounting of present embodiment such as Fig. 1, shown in 2, comprise rubber spring 1, and rubber spring 1 is formed the bonnet that has a pair of bolt of rear end plate 85 and the plastic septum 2 between rubber spring 1 and bonnet 5 of closed cavity, rubber spring 1 comprises sulfuration all-in-one-piece bolt skeleton 13, rubber bodies 11 and upper skeleton 12, bolt skeleton 13 comprises aluminium fuse 131, be connected with a pair of tie bolt 132 on the aluminium fuse 131, form upper chamber 3 between plastic septum 2 and the rubber spring 1, be filled with ethylene glycol in the upper chamber 3, plastic septum 2 bottoms are connected with leather package 4, leather package 4 and bonnet 5 intervals, be connected with iron dividing plate 7 between plastic septum 2 and the leather package 4, be shaped on runner hole 6 on the iron dividing plate 7.
Claims (6)
1. engine mounting, it is characterized in that, comprise rubber spring, and rubber spring form the bonnet and the plastic septum between rubber spring and bonnet of closed cavity, described rubber spring comprises sulfuration all-in-one-piece bolt skeleton, rubber bodies and upper skeleton, form upper chamber between described plastic septum and the rubber spring, described plastic septum bottom is provided with leather package, is provided with the iron dividing plate between plastic septum and the leather package.
2. engine mounting according to claim 1 is characterized in that, described bolt skeleton comprises the aluminium fuse, and described aluminium fuse is provided with a pair of tie bolt.
3. engine mounting according to claim 1 is characterized in that described bonnet is provided with a pair of bolt of rear end plate.
4. engine mounting according to claim 1 is characterized in that, is filled with ethylene glycol in the described upper chamber.
5. engine mounting according to claim 1 is characterized in that, described iron dividing plate is provided with the runner hole.
6. engine mounting according to claim 1 is characterized in that, described leather package and described bonnet are at interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206932350U CN201970840U (en) | 2010-12-31 | 2010-12-31 | Engine mounting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206932350U CN201970840U (en) | 2010-12-31 | 2010-12-31 | Engine mounting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201970840U true CN201970840U (en) | 2011-09-14 |
Family
ID=44575944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206932350U Expired - Fee Related CN201970840U (en) | 2010-12-31 | 2010-12-31 | Engine mounting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201970840U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102588501A (en) * | 2011-12-29 | 2012-07-18 | 宁波泛亚汽车部件有限公司 | Hydraulic suspension of engine |
| CN104002651A (en) * | 2014-05-20 | 2014-08-27 | 安徽中鼎减震橡胶技术有限公司 | Plastic engine suspension and machining technology thereof |
| CN110375164A (en) * | 2019-08-21 | 2019-10-25 | 浙江厚达智能科技股份有限公司 | Anti-loose Chinese medicine equipment mounting base |
| CN110410638A (en) * | 2019-08-21 | 2019-11-05 | 浙江厚达智能科技股份有限公司 | Adjust long rheostat Chinese medicine production equipment mounting base |
| CN110440095A (en) * | 2019-08-21 | 2019-11-12 | 浙江厚达智能科技股份有限公司 | The rheostatic vibration damping support seat of Chinese medicine production equipment |
-
2010
- 2010-12-31 CN CN2010206932350U patent/CN201970840U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102588501A (en) * | 2011-12-29 | 2012-07-18 | 宁波泛亚汽车部件有限公司 | Hydraulic suspension of engine |
| CN102588501B (en) * | 2011-12-29 | 2014-02-26 | 宁波泛亚汽车部件有限公司 | Hydraulic suspension of engine |
| CN104002651A (en) * | 2014-05-20 | 2014-08-27 | 安徽中鼎减震橡胶技术有限公司 | Plastic engine suspension and machining technology thereof |
| CN104002651B (en) * | 2014-05-20 | 2016-08-24 | 安徽中鼎减震橡胶技术有限公司 | A kind of electromotor is plastic suspended and processing technique |
| CN110375164A (en) * | 2019-08-21 | 2019-10-25 | 浙江厚达智能科技股份有限公司 | Anti-loose Chinese medicine equipment mounting base |
| CN110410638A (en) * | 2019-08-21 | 2019-11-05 | 浙江厚达智能科技股份有限公司 | Adjust long rheostat Chinese medicine production equipment mounting base |
| CN110440095A (en) * | 2019-08-21 | 2019-11-12 | 浙江厚达智能科技股份有限公司 | The rheostatic vibration damping support seat of Chinese medicine production equipment |
| CN112283502A (en) * | 2019-08-21 | 2021-01-29 | 浙江厚达智能科技股份有限公司 | Resistance-adjusting type vibration-damping supporting seat of traditional Chinese medicine production equipment |
| CN112283502B (en) * | 2019-08-21 | 2022-05-03 | 浙江厚达智能科技股份有限公司 | Resistance-adjusting type vibration-damping supporting seat of traditional Chinese medicine production equipment with adjustable damping |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20151231 |
|
| EXPY | Termination of patent right or utility model |