CN104960395A - Symmetrical balanced force-bearing suspension system - Google Patents
Symmetrical balanced force-bearing suspension system Download PDFInfo
- Publication number
- CN104960395A CN104960395A CN201410573071.0A CN201410573071A CN104960395A CN 104960395 A CN104960395 A CN 104960395A CN 201410573071 A CN201410573071 A CN 201410573071A CN 104960395 A CN104960395 A CN 104960395A
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- CN
- China
- Prior art keywords
- swing arm
- crossbeam
- wheel supporting
- supporting point
- guide rail
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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.)
- Granted
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 32
- 230000035939 shock Effects 0.000 claims abstract description 24
- 238000010521 absorption reaction Methods 0.000 claims abstract description 15
- 238000013016 damping Methods 0.000 claims description 9
- 230000002457 bidirectional effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 17
- 230000003068 static effect Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000006096 absorbing agent Substances 0.000 abstract 4
- 230000000694 effects Effects 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- Vehicle Body Suspensions (AREA)
Abstract
The invention relates to the field of traffic and transportation such as automobiles and the like, and specifically relates to a suspension system. The suspension system comprises a cross beam, balance controlling components, connecting components and a shock absorber (including helical spring shock absorption, board spring shock absorption, air shock absorption, hydraulic shock absorption and the like). The cross beam is connected with a vehicle body; the balance controlling components are symmetrically arranged on the cross beam and connected with the shock absorber through the connecting components; and the shock absorber is connected with a vehicle axle. The fundamental principle of the suspension system technology provided by the invention is that a force-bearing supporting structure shaped like a symmetric isosceles triangle with a first vehicle body force-bearing point (1), a second vehicle body force-bearing point (2) and a wheel supporting force-bearing point (3) as triangle vertexes is formed in the shock absorbing process through symmetric balance control so that the shock absorber bears force in a balanced way in a horizontal direction in the shock absorbing process. Therefore, the wheel supporting force-bearing point is always kept in vertical motion relative to the vehicle body; an axle distance of the wheel is kept invariable in both a static state and a dynamic state so that it is easy to drive the vehicle and the vehicle is safe and comfortable to ride.
Description
Technical field
The present invention relates to the traffic and transport fields such as automobile, in particular to the stressed suspension of a kind of symmetrical balance.
Background technology
Suspension is the important system be connected between vehicle body with wheel, is the vitals ensureing travelling comfort, can optimize simultaneously and turn to and brake action.Therefore, vehicle suspension system is often as one of the index weighing vehicle especially car quality.Typical automotive suspension structure is made up of elastic element, bumper and guiding mechanism etc. in the market, has and comprises the multiple kind of mcpherson type independent suspension.Market is applied maximum have following several.
The first, leaf spring cushion technique suspension produces cushioning effect mainly through leaf spring when vehicle runs into obstacle, structure is arch leaf spring (being commonly called as I-shaped plate), due to the poor controllability of its damping effect, is mainly used in full size vehicle at present.
The second, damping (comprising spring, bumper etc.) and director element (longitudinal rod, lateral rod etc.) compound type suspension is formed by elastic element, bumper and guiding mechanism etc., this type of suspension arranges director element (lateral rod and longitudinal rod) to strengthen stability and safety, be suspended on compared to leaf spring and play stabilization to a certain extent, but because its vertical and horizontal are respectively single load bearing, structure itself determines that it can not solve the stable problem in shock absorbing process completely.
All there is common problem in comprehensive above-mentioned prior art, namely cannot ensure in cushioning effect process that wheel is relative to the translation of vehicle occurred level, affects the comfort of vehicle, and produce interference effect to Vehicular turn and braking, thus bring potential safety hazard to vehicle.
Summary of the invention
The object of the invention is to the stressed suspension of open a kind of symmetrical balance, to solve the above problems.
The invention discloses the stressed suspension of a kind of symmetrical balance, comprise crossbeam, balance control element, Connection Element and bumper (comprising coil spring damping, leaf spring damping, air cushioning, hydraulic shock-absorption etc.).
The invention process case 1 content
The invention process case 1 comprises crossbeam, the first swing arm, the second swing arm, bumper (comprising coil spring damping, leaf spring damping, air cushioning, hydraulic shock-absorption etc.), the first swing arm crossbeam adapter shaft, the second swing arm crossbeam adapter shaft, wheel supporting point;
Described first swing arm is connected with crossbeam by adapter shaft;
Described second swing arm is connected with crossbeam by adapter shaft.
First swing arm upper end is connected with the second swing arm lower end;
First swing arm lower end is connected with the second swing arm upper end.
First swing arm lower end is connected with wheel supporting point;
Second swing arm lower end is connected with wheel supporting point;
Damping is arranged on the vertical line that wheel supporting point does to described crossbeam;
The vertical line that first swing arm and the second swing arm are done to described crossbeam with wheel supporting point is for axisymmetrical.
First swing arm crossbeam adapter shaft and the second swing arm crossbeam adapter shaft, as stressed two strong points of car body, form symmetrical equicrural triangle with wheel supporting point.Namely body attachment points stress point and wheel supporting point totally form equicrural triangle.
Wheel supporting point path of motion is all the time perpendicular to crossbeam.
The stressed suspension of the invention process case 1 symmetrical balance, crossbeam arranges two swing arms, and bumper for axisymmetrical, and arranges on vertical line that wheel supporting point does to described crossbeam by the vertical line that swing arm is done to described crossbeam with wheel supporting point.In shock absorbing process, the vertical line that the first swing arm and the second swing arm are done to described crossbeam with wheel supporting point is for axisymmetrical.First swing arm and the second swing arm, respectively centered by crossbeam adapter shaft, do symmetrical swing.Thus ensureing that bumper is in shock absorbing process, horizontal direction force balances, and wheel supporting point is moved perpendicular to crossbeam all the time in shock absorbing process; Wheel is fixed in shock absorbing process, not occurred level translation with vehicle body maintenance level; Make at wheelbase that is static or that dynamically all remain unchanged between wheel, thus make vehicle travel more comfortable stability and safety, greatly optimize simultaneously and turn to and brake action.
The explanation of case study on implementation 1 accompanying drawing
In order to more clearly demonstrate the concrete technical scheme of the invention process case 1, the following drawings is described in detail, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is embodiment of the present invention force balance suspension integral structure schematic diagram;
Fig. 2 is the first structural representation of embodiment of the present invention force balance suspension;
Fig. 3 is embodiment of the present invention force balance suspension the second structural representation;
Fig. 4 is the third structural representation of embodiment of the present invention force balance suspension;
Fig. 5 is embodiment of the present invention force balance suspension the 4th kind of structural representation;
In figure, 1: the first swing arm crossbeam adapter shaft; 2: the first swing arms; 3: the first swing arm shock absorption trolleys; 4: swing arm connects the first pull bar; 5: bumper and crossbeam point of connection; 6: bumper; 7: wheel supporting point; 8: the second swing arm shock absorption trolleys; 9: swing arm connects the second pull bar; 10: crossbeam; 11: the second swing arms; 12: the second swing arm crossbeam adapter shafts.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly, clear, complete description is carried out to the technical scheme of the invention process case 1 below.Obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, other embodiments all that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belong to the scope that the present invention protects.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or axle connects; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, particular case above-mentioned term concrete meaning in the present invention can be understood.
As shown in Figure 2, the invention process case 1 provides force balance suspension, comprises 1: the first swing arm crossbeam adapter shaft; 2: the first swing arms; 3: the first swing arm shock absorption trolleys; 4: swing arm connects the first pull bar; 5: bumper and crossbeam point of connection; 6: bumper; 7: wheel supporting point; 8: the second swing arm shock absorption trolleys; 9: swing arm connects the second pull bar; 10: crossbeam; 11: the second swing arms; 12: the second swing arm crossbeam adapter shafts.
First swing arm 2 is connected on crossbeam 10 by the first swing arm crossbeam adapter shaft 1; Second swing arm 11 is connected on crossbeam 10 by the second swing arm crossbeam adapter shaft 12.
The upper end of the first swing arm 2 connects the second pull bar 9 by swing arm and is connected with the second swing arm 11 lower end; The lower end of the first swing arm 2 connects the first pull bar 3 by swing arm and is connected with the second swing arm 11 lower end; Be connected by axle between swing arm with pull bar;
First swing arm lower end is connected with wheel supporting point 7 by the first swing arm shock absorption trolley 3;
Second swing arm lower end is connected with wheel supporting point 7 by the second swing arm shock absorption trolley 8;
Bumper 6 is arranged on the vertical line that wheel supporting point 7 does to described crossbeam 10;
Further, the vertical line that does to described crossbeam 10 with wheel supporting point 7 of the first swing arm 2 and the second swing arm 11 is for axisymmetrical;
Swing arm connects the first pull bar 4 and is connected vertical line that the second pull bar 9 does to described crossbeam 10 with wheel supporting point 7 with swing arm for axisymmetrical.
By two symmetrically arranged swing arms, bumper 6 is arranged on vertical line that wheel supporting point 7 does to described crossbeam 10, because two swing arms are symmetrical arranged, and stressed swing time with wheel supporting point 7 to described crossbeam 10 vertical line for axis do equal magnitude symmetry swing, thus make bumper 6 and wheel supporting point 7, with car body stress balance in the horizontal direction.First swing arm crossbeam adapter shaft 1 and the second swing arm crossbeam adapter shaft 12, as stressed two strong points of car body, remain symmetrical equicrural triangle (in motion process base angle become diminish greatly) with wheel supporting point 7.The path of motion of wheel supporting point 7 is all the time perpendicular to crossbeam.Namely in the stressed shock absorbing process of wheel, perpendicular movement is remained between wheel and car body, and not occurred level skew, make between wheel at wheelbase that is static or that dynamically all remain unchanged, thus make vehicle travel more comfortable stability and safety, greatly optimize simultaneously and turn to and brake action, make vehicle posture more smooth and easy.
Claims (10)
1. the stressed suspension of symmetrical balance, is characterized in that, comprises crossbeam, balance control element, Connection Element and bumper (comprising coil spring damping, leaf spring damping, air cushioning, hydraulic shock-absorption etc.).
Described crossbeam is connected with car body;
Balance controls element symmetry and is arranged on crossbeam.
2. the stressed suspension of symmetrical balance according to claim 1, embodiment 1 comprises crossbeam, the first swing arm, the second swing arm, bumper, the first swing arm crossbeam adapter shaft, the second swing arm crossbeam adapter shaft, pull bar, wheel supporting point;
Described first swing arm is connected with crossbeam by adapter shaft;
Described second swing arm is connected with crossbeam by adapter shaft.
3. the stressed suspension of symmetrical balance according to claim 2, is characterized in that, the first swing arm upper end is connected with the second swing arm lower end;
Described first swing arm lower end is connected with the second swing arm upper end.
4. the stressed suspension of symmetrical balance according to claim 2, is characterized in that, described first swing arm lower end is connected with wheel supporting point;
Described second swing arm lower end is connected with wheel supporting point;
The vertical line that described first swing arm and the second swing arm are done to described crossbeam with wheel supporting point is for axisymmetrical.
5. the stressed suspension of symmetrical balance according to claim 2, is characterized in that, described first swing arm crossbeam adapter shaft and the second swing arm crossbeam adapter shaft, as stressed two strong points of car body, form symmetrical equicrural triangle with wheel supporting point.
6. the stressed suspension of symmetrical balance according to claim 1,2, is characterized in that, described wheel supporting point path of motion is all the time perpendicular to crossbeam.
7. the stressed suspension of symmetrical balance according to claim 1, embodiment 2 comprises crossbeam (T-shaped), the first guide rail, the second guide rail, the 3rd guide rail, the first lead rail axis, the second lead rail axis, the 3rd guide rail week, the first guide rail pull bar, the second guide rail pull bar, bumper, wheel supporting point;
Described first guide rail and the second guide rail are symmetricly set in crossbeam two ends;
Described first guide rail pull bar one end is connected with the first lead rail axis, and the other end is connected with the 3rd lead rail axis;
Described second guide rail pull bar one end is connected with the second lead rail axis, and the other end is connected with the 3rd lead rail axis.
8. the stressed suspension of symmetrical balance according to claim 7, is characterized in that, first shock absorption trolley one end is connected with the first lead rail axis, and the other end is connected with wheel supporting point;
Described second shock absorption trolley one end is connected with the second lead rail axis, and the other end is connected with wheel supporting point.
9. the stressed suspension of symmetrical balance according to claim 1,7, is characterized in that, the first lead rail axis, the second lead rail axis and the 3rd lead rail axis totally form isosceles triangular structure;
Described first lead rail axis, the second lead rail axis and wheel supporting point totally form equicrural triangle.
10. the stressed suspension of symmetrical balance according to claim 1, is characterized in that, integral structure force balance, makes balance control element have bidirectional balanced flexible characteristic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410573071.0A CN104960395B (en) | 2014-10-24 | 2014-10-24 | Symmetrical balance stress suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410573071.0A CN104960395B (en) | 2014-10-24 | 2014-10-24 | Symmetrical balance stress suspension |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104960395A true CN104960395A (en) | 2015-10-07 |
| CN104960395B CN104960395B (en) | 2018-06-01 |
Family
ID=54214554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410573071.0A Expired - Fee Related CN104960395B (en) | 2014-10-24 | 2014-10-24 | Symmetrical balance stress suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104960395B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107364296A (en) * | 2017-08-10 | 2017-11-21 | 徐州苏彭车辆科技有限公司 | The front support structure of four-wheel electric motor car |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB227397A (en) * | ||||
| FR349677A (en) * | 1904-10-31 | 1905-06-08 | Louis Edgar Bernard | Spring and lever suspension for vehicles, platforms and all other similar devices |
| US1654447A (en) * | 1924-01-27 | 1927-12-27 | Ballot Ernest Maurice | Suspension for vehicles |
| US1788061A (en) * | 1928-11-10 | 1931-01-06 | Kutsukian Frank | Spring suspension |
| US1867647A (en) * | 1928-07-19 | 1932-07-19 | Clarence A Brock | Spring |
| US1982456A (en) * | 1932-07-11 | 1934-11-27 | Int Harvester Co | Spring suspension for motor trucks |
| WO2005000606A1 (en) * | 2003-06-30 | 2005-01-06 | Bridgestone Corporation | Suspension |
| CN103909799A (en) * | 2014-04-29 | 2014-07-09 | 史庆平 | Double-cylinder suspension device |
-
2014
- 2014-10-24 CN CN201410573071.0A patent/CN104960395B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB227397A (en) * | ||||
| FR349677A (en) * | 1904-10-31 | 1905-06-08 | Louis Edgar Bernard | Spring and lever suspension for vehicles, platforms and all other similar devices |
| US1654447A (en) * | 1924-01-27 | 1927-12-27 | Ballot Ernest Maurice | Suspension for vehicles |
| US1867647A (en) * | 1928-07-19 | 1932-07-19 | Clarence A Brock | Spring |
| US1788061A (en) * | 1928-11-10 | 1931-01-06 | Kutsukian Frank | Spring suspension |
| US1982456A (en) * | 1932-07-11 | 1934-11-27 | Int Harvester Co | Spring suspension for motor trucks |
| WO2005000606A1 (en) * | 2003-06-30 | 2005-01-06 | Bridgestone Corporation | Suspension |
| CN103909799A (en) * | 2014-04-29 | 2014-07-09 | 史庆平 | Double-cylinder suspension device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107364296A (en) * | 2017-08-10 | 2017-11-21 | 徐州苏彭车辆科技有限公司 | The front support structure of four-wheel electric motor car |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104960395B (en) | 2018-06-01 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 |
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| CF01 | Termination of patent right due to non-payment of annual fee |