CN204774584U - Suspension of toggle rubber - Google Patents
Suspension of toggle rubber Download PDFInfo
- Publication number
- CN204774584U CN204774584U CN201520356651.4U CN201520356651U CN204774584U CN 204774584 U CN204774584 U CN 204774584U CN 201520356651 U CN201520356651 U CN 201520356651U CN 204774584 U CN204774584 U CN 204774584U
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- CN
- China
- Prior art keywords
- rubber
- toggle
- spring
- circular
- steel bushing
- 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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- Vibration Prevention Devices (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
Suspension of toggle rubber, the problem that solve is under the big moment of torsion of power assembly excitation and the serious condition of strikeing of rough road, to the toggle suspension require increasingly highly, the quality of its structure and performance plays decisive effect to the spacing of power assembly and vibration isolation, the utility model provides a suspension body comprises the stabilizer blade link that circular rubber owner spring and tip are the fillet, the outer fringe of circular rubber owner spring is provided with circular outer skeleton, is provided with the steel bushing in the circular outer skeleton, is provided with integrated into one piece's india -rubber spring in the steel bushing, and india -rubber spring is provided with ligulate drive shift boss, and rubber is put to ligulate speed in reverse boss and Y syncline, and the Y syncline is put rubber bilateral symmetry and is set up between steel bushing and inner frame, be provided with on the outer skeleton of stabilizer blade link and subtract heavy groove. The utility model discloses still has simple structure, simple installation, low cost, characteristics such as reliability height.
Description
Technical field
The utility model relates to automobile power assembly suspension system, especially a kind of for improve a little flame-out starting-impact and isolation driving source vibrate for the purpose of novel toggle rubber mounting.
Background technology
Along with the development of auto-industry, the vehicle of new generation of small displacement, high pulling torque (turbo-charging) formula is subject to accreditation and the favor of users gradually.And due to car load weight-saving designer trends, dynamic assembly curb mass proportion rises relatively, machinery space limited space, for this reason dynamic assembly high pulling torque excitation and uneven road surface serious impact condition under, more and more higher to the requirement of toggle suspension, the quality of its stuctures and properties plays conclusive effect to the spacing of dynamic assembly and vibration isolation.
Traditional toggle suspension is generally divided into two kinds: one be by with size rubber bush metal tube by weld together, form a toggle suspension member.This be suspended at high pulling torque limiting condition under, due to the restriction of structure itself, can not meet the designing requirement of weld strength, easily snap, there is potential safety hazard, and the vibration isolation of Large lining shock absorber section rubber structure is not enough, starting-impact is large, gear shift irregularity, driver and crew's subjective feeling is poor, to road-holding property and traveling comfort all with negative effect.Another kind is the two up and down bush type toggles adopted, transmission support bracket and upper and lower lining is connected by connecting rod, and this toggle lining one significantly deficiency be exactly change trouble, the frock of specialty and special messenger is needed to install and remove, the negative effect brought press-fits angle easily to occur deviation, destroys rubber force structure; Reduce production efficiency and productive temp simultaneously.
Summary of the invention
The purpose of this utility model be to provide a kind of for improve a little flame-out starting-impact and isolation driving source vibrate for the purpose of novel toggle rubber mounting.
The purpose of this utility model realizes like this, it comprises: suspension body, it is characterized in that: the leg coupling end that suspension body is fillet by the main spring of round rubber and end forms, the outer rim of the main spring of described round rubber is provided with circular purchasing ore, be provided with steel bushing in circular purchasing ore, be provided with integrated India-rubber spring in steel bushing, India-rubber spring is provided with ligulate D Drive boss, ligulate reverse gear boss and the tilting rubber of Y-direction, the tilting rubber of Y-direction is symmetrical set between steel bushing and inner frame; The purchasing ore of leg coupling end is provided with lightening grooves.
The purchasing ore of the main spring of round rubber and the purchasing ore of leg coupling end are structure as a whole.
Inner frame is also provided with some circular auxiliary holes.
The utility model has the advantages that: from production angle of assembling, mounting or dismounting efficiency is promoted greatly, raise the efficiency, reduce manpower and frock cost; The design of Y-direction inclined type large rigidity and X well combining to the large buffer zone of little rigidity by performance, ensureing the boss design well increasing again non-linear buffer zone under the spacing prerequisite of large rigidity, substantially increasing driver and crew's road-holding property and traveling comfort.
Accompanying drawing explanation
Fig. 1 is novel toggle mounting structure schematic diagram;
Fig. 2 is toggle suspension X-axis cutaway view;
Fig. 3 is toggle suspension Y-axis cutaway view;
Fig. 4 be after rubber spring system decoupling X to performance curve comparison figure;
Fig. 5 is that novel toggle suspends performance chart under different gear operating mode.
The utility model is described in further detail by example below in conjunction with accompanying drawing; but following example is only the utility model example wherein; do not represent the right protection scope that the utility model limits, rights protection scope of the present utility model is as the criterion with claims.
Detailed description of the invention
example 1
See Fig. 1 ~ 5, the leg coupling end that suspension body is fillet by the main spring of round rubber and end forms, the outer rim of the main spring of described round rubber is provided with circular purchasing ore 4, steel bushing 6 is provided with in circular purchasing ore, integrated India-rubber spring is provided with in steel bushing, India-rubber spring is provided with ligulate D Drive boss 1a, ligulate reverse gear boss 1b and the tilting rubber 2 of Y-direction, and the tilting rubber of Y-direction is symmetrical set between steel bushing and inner frame 3; The purchasing ore of leg coupling end is provided with lightening grooves 5.
The purchasing ore of the main spring of round rubber and the purchasing ore of leg coupling end are structure as a whole.
Inner frame is also provided with some circular auxiliary holes 7.
Structure mainly comprises cast aluminium support one-body molded, rubber spring in steel bushing 6, and is fitted in purchasing ore inside together with the sulfuration of inner skeleton integral type; Rubber spring is designed with two-way conformability boss in the vertical, with satisfied buffering needs; Specifically, when in starting ignition or when being linked into advance gear, boss 1a contacts with inner frame rubber surface, in design, maximum displacement stroke longitudinal under D Drive limiting condition is considered in scantling of structure, ensure that the soft contact of rubber under this operating mode, its longitudinal rigidity curve by linearity range to non-linear section transitions smooth.Maximum for reverse gear limiting condition permission displacement is considered wherein by reverse gear boss design 1b, ensures that engage a gear is smooth-going.At this, side direction " two V word " structure rubber plays vital effect, its V-type can be decomposed into side direction and longitudinal rigidity, when engage a gear, two V-shape structure provides necessary additional stiffness to play inhibit function with this to berth-changing strength, reduce dynamic assembly displacement, the not only spacing but also resultant effect of attenuate shock with longitudinal boss common guarantee; As can see from Figure 4, spacing too early when traditional toggle structure (solid line) gear shift or cycling start, rigid contact, longitudinal impact is not allowed to be discharged and decay, new construction curve is mild in linearity range and nonlinear area transition, and buffer zone is larger, and performance advantage is obvious.
New toggle is suspended at gear and divides and mix stressed more balanced, and third gear (gear shift) power can be dropped to linear processes curve transition flex point by nonlinear area, not have so obviously shrug one's shoulders sense when adding downshift, the property driven is more comfortable.See Fig. 5.
It is simple, accurate that the utility model toggle is suspended at mounting structure location; Improve efficiency of assembling, accelerate productive temp and saved productive costs, for the damping means design of the horizontal serial dynamic assembly of forerunner provides a kind of new construction and thought, for follow-up high pulling torque output vehicle and hardware and software platform are laid a good foundation and indicate direction.
Claims (3)
1. toggle rubber mounting, it comprises: suspension body, it is characterized in that: the leg coupling end that suspension body is fillet by the main spring of round rubber and end forms, the outer rim of the main spring of described round rubber is provided with circular purchasing ore, be provided with steel bushing in circular purchasing ore, be provided with integrated India-rubber spring in steel bushing, India-rubber spring is provided with ligulate D Drive boss, ligulate reverse gear boss and the tilting rubber of Y-direction, the tilting rubber of Y-direction is symmetrical set between steel bushing and inner frame; The purchasing ore of leg coupling end is provided with lightening grooves.
2. toggle rubber mounting according to claim 1, is characterized in that: the purchasing ore of the main spring of round rubber and the purchasing ore of leg coupling end are structure as a whole.
3. toggle rubber mounting according to claim 1, is characterized in that: inner frame is also provided with some circular auxiliary holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520356651.4U CN204774584U (en) | 2015-05-29 | 2015-05-29 | Suspension of toggle rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520356651.4U CN204774584U (en) | 2015-05-29 | 2015-05-29 | Suspension of toggle rubber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204774584U true CN204774584U (en) | 2015-11-18 |
Family
ID=54514698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520356651.4U Expired - Fee Related CN204774584U (en) | 2015-05-29 | 2015-05-29 | Suspension of toggle rubber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204774584U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107554272A (en) * | 2017-09-29 | 2018-01-09 | 谢文欢 | A kind of engine mounting pull bar |
| CN107795629A (en) * | 2017-10-31 | 2018-03-13 | 华晨汽车集团控股有限公司 | A kind of replaceable fluid power motor mounting structure of multi-part |
-
2015
- 2015-05-29 CN CN201520356651.4U patent/CN204774584U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107554272A (en) * | 2017-09-29 | 2018-01-09 | 谢文欢 | A kind of engine mounting pull bar |
| CN107795629A (en) * | 2017-10-31 | 2018-03-13 | 华晨汽车集团控股有限公司 | A kind of replaceable fluid power motor mounting structure of multi-part |
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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: 20151118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |