CN103465748B - Vehicle suspension system - Google Patents
Vehicle suspension system Download PDFInfo
- Publication number
- CN103465748B CN103465748B CN201310452759.9A CN201310452759A CN103465748B CN 103465748 B CN103465748 B CN 103465748B CN 201310452759 A CN201310452759 A CN 201310452759A CN 103465748 B CN103465748 B CN 103465748B
- Authority
- CN
- China
- Prior art keywords
- steel plate
- vehicle frame
- propons
- suspension system
- back axle
- 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.)
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Links
- 239000000725 suspension Substances 0.000 title claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 22
- 239000010959 steel Substances 0.000 claims abstract description 22
- 238000013016 damping Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 230000003139 buffering effect Effects 0.000 abstract 3
- 230000035939 shock Effects 0.000 abstract 1
- 230000002452 interceptive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Vehicle Body Suspensions (AREA)
Abstract
The invention discloses a vehicle suspension system, comprising a frame, a front axle, a rear axle, a cross pull rod, a longitudinal pull rod, a carrying beam, a buffering mechanism and a steel plate; the front axle and the rear axle are mounted on the frame; the cross pull rod and the longitudinal pull rod are connected onto the front axle and the rear axle; the bearing beam is connected with the front axle and the rear axle; the buffering mechanism is mounted on the frame; two edges of the steel plate are connected with the frame by steel plate lugs; the lower part of the buffering mechanism is connected with the steel plate connected with the bearing beam by a U-shaped bolt; a hinging shaft is arranged between the steel plate and the bearing beam; one end of a balance rod is connected with the front axle; the other end of the balance rod is connected with the frame by a lining. The vehicle suspension system is balanced in bearing, stable in operation and control, good in shock adsorbing effect, safe, reliable and high in cost performance.
Description
Technical field
The present invention relates to a kind of automobile suspension system, belong to automobile manufacturing field.
Background technology
Existing automobile suspension system, as shown in Figure 1, what adopt due to propons 2 ' and back axle 3 ' is parallel design, spring plate 6 ' is fixed on vehicle frame 1 ' by hinge of leaf spring 5 ', by intermediate rod 4 ' and longitudinal tie 8 ' controlling party to, bumper 7 ' is arranged on vehicle frame 1 ' and steel plate seat, there is interlock poor-performing in this kind of structure, particularly when road conditions difference, (back axle load-bearing is about 60%-65% in the effect that back axle plays mainly load-bearing, propons load-bearing is at 35%-40%), make gravity centre distribution uneven like this, very easily cause back axle premature deterioration, and the ability of absorbing vibration is poor, comfort level is inadequate.And larger drawback is that propons is relative with the wheel alignment of back axle unbalance, phase place lacks consistent, causes back axle tire to occur " eating tire ", so just makes the too fast damage of back axle tire and change, bringing economic loss to car owner, also there is potential safety hazard as changed not in time.
Summary of the invention
In order to solve the aforementioned problems in the prior, the object of the present invention is to provide and a kind ofly carry balance, manipulation is stable, shock-absorbing effect is good, safe and reliable, cost performance is high automobile suspension system.
For achieving the above object, the technical solution adopted in the present invention is: a kind of automobile suspension system, comprise vehicle frame, be arranged on the propons on vehicle frame, back axle, be connected to the intermediate rod on propons and back axle and longitudinal tie, connect the carrier bar of propons and back axle, be arranged on the buffer gear on vehicle frame, the steel plate that both sides are connected with vehicle frame by hinge of leaf spring, buffer gear bottom is connected with steel plate, and steel plate is connected with carrier bar by U-bolt, between steel plate and carrier bar, be provided with jointed shaft, one end of trammel beam connects propons, and the other end is by lining connecting vehicle frame.
Further, described vehicle frame is also connected with bumper, the other end of bumper is connected on carrier bar.
Further, described buffer gear adopts any one of rubber pad, damping spring or air bag.
Further, described jointed shaft adopts fricting couple piece.
Beneficial effect of the present invention is: this suspension adopts propons and rear-axle linkage integrated design, propons and the interactive complementation of back axle, and wheelbase is in equidistant state all the time, therefore, this suspension carrying balance, manipulation are stablized, buffer gear makes shock-absorbing effect good, safe and reliable, and propons is consistent with the wear on tyres of back axle, and back axle tire period of service is extended for original about three times; Compared with prior art, the device price reducing and increase is more or less the same, and therefore, cost performance is high.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is prior art structural representation of the present invention;
Fig. 2 is structural representation of the present invention.
In figure: 1, vehicle frame, 2, propons, 3, back axle, 4, intermediate rod, 5, trammel beam, 6, longitudinal tie, 7, hinge of leaf spring, 8, steel plate, 9, buffer gear, 10, jointed shaft, 11, bumper, 12, carrier bar.
1 ', vehicle frame, 2 ', propons, 3 ', back axle, 4 ', intermediate rod, 5 ', hinge of leaf spring, 6 ', spring plate, 7 ', bumper, 8 ', longitudinal tie.
Detailed description of the invention
A kind of automobile suspension system as shown in Figure 2, comprise vehicle frame 1, be arranged on the propons 2 on vehicle frame, back axle 3, be connected to the intermediate rod 4 on propons and back axle and longitudinal tie 6, connect the carrier bar 12 of propons and back axle, be arranged on the buffer gear 9 on vehicle frame, the steel plate 8 that both sides are connected with vehicle frame 1 by hinge of leaf spring 7, buffer gear 9 bottom is connected with steel plate 8, steel plate 8 is connected with carrier bar 12 by U-bolt, between steel plate 8 and carrier bar 12, be provided with jointed shaft 10, one end of trammel beam 5 connects propons 2, and the other end is by lining connecting vehicle frame 1.
Further, described vehicle frame 1 is also connected with bumper 11, the other end of bumper 11 is connected on carrier bar 12.
Further, described buffer gear 9 adopts any one of rubber pad, damping spring or air bag.
Further, described jointed shaft 10 adopts fricting couple piece.
As in Fig. 1, existing suspension only when stationary vehicle wheelbase be only constant, and in the process of moving, due to the not equal reason of road surface and device quality, the stressed degree of steel plate changed in the moment, and thus its telescopic level is also changing thereupon, wheelbase also constantly displacement thereupon simultaneously, have impact on the accuracy rate in direction to a certain extent, is also one of reason causing direction tire earlier period damage.
This suspension adopts propons and rear-axle linkage integrated design, propons and the interactive complementation of back axle, and wheelbase is in equidistant state all the time, direction is more accurate, the bearing capacity of propons and back axle reaches the golden ratio of 1: 1, and therefore, the carrying of this suspension balances, manipulation is more stable.When uneven road surface travels, doube bridge links, and compensates mutually, meanwhile, reduces the sheet number of steel plate and adds buffer gear, making shock-absorbing effect better, safe and reliable, drive more comfortable.
Propons is consistent with the wear on tyres of back axle, and back axle tire period of service is extended for original about three times; Compared with prior art, the device price reducing and increase is more or less the same, and therefore, cost performance is high.
Relative to the design of before driving, rear drive designing requirement is lower, and only need the bearing capacity strengthening steel plate, this suspension is applicable to front driving axle and rear driving axle.
Claims (4)
1. an automobile suspension system, comprise vehicle frame (1), be arranged on the propons (2) on vehicle frame, back axle (3), be connected to the intermediate rod (4) on propons and back axle and longitudinal tie (6), it is characterized in that: also comprise the carrier bar (12) connecting propons and back axle, be arranged on the buffer gear (9) on vehicle frame, the steel plate (8) that both sides are connected with vehicle frame (1) by hinge of leaf spring (7), buffer gear (9) bottom is connected with steel plate (8), steel plate (8) is connected with carrier bar (12) by U-bolt, jointed shaft (10) is provided with between steel plate (8) and carrier bar (12), one end of trammel beam (5) connects propons (2), the other end is by lining connecting vehicle frame (1).
2. automobile suspension system according to claim 1, is characterized in that: described vehicle frame (1) is also connected with bumper (11), and the other end of bumper (11) is connected on carrier bar (12).
3. automobile suspension system according to claim 1, is characterized in that: described buffer gear (9) adopts any one of rubber pad, damping spring or air bag.
4. automobile suspension system according to claim 1, is characterized in that: described jointed shaft (10) adopts fricting couple piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310452759.9A CN103465748B (en) | 2013-09-18 | 2013-09-18 | Vehicle suspension system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310452759.9A CN103465748B (en) | 2013-09-18 | 2013-09-18 | Vehicle suspension system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103465748A CN103465748A (en) | 2013-12-25 |
| CN103465748B true CN103465748B (en) | 2015-07-08 |
Family
ID=49790886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310452759.9A Active CN103465748B (en) | 2013-09-18 | 2013-09-18 | Vehicle suspension system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103465748B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3736452A1 (en) * | 1987-10-28 | 1989-05-18 | Geggerle Sigmund | Cam controlled, individual wheel suspension, with constant tracking, camber and long wheel base, on longitudinal and transverse links |
| DE3818240A1 (en) * | 1988-05-28 | 1989-12-07 | Schwartz Helma | Safety chassis for sports cars, high-speed motor cars and buses, with constant suspension links, centrifugally controlled counter steering and automatic enlargement of the toe-in |
| CN101607515A (en) * | 2008-06-18 | 2009-12-23 | 中国国际海运集装箱(集团)股份有限公司 | Full trailer suspension mechanism and full trailer with the same suspension mechanism |
| CN102275477A (en) * | 2010-06-12 | 2011-12-14 | 中集车辆（集团）有限公司 | Semitrailer hanger, semitrailer and assembly method of semitrailer |
| CN202378654U (en) * | 2011-12-09 | 2012-08-15 | Bpw(梅州）车轴有限公司 | Axle base and parallelism adjusting device and automotive suspension system |
| CN203496614U (en) * | 2013-09-18 | 2014-03-26 | 南海宾 | Automobile suspension system |
-
2013
- 2013-09-18 CN CN201310452759.9A patent/CN103465748B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3736452A1 (en) * | 1987-10-28 | 1989-05-18 | Geggerle Sigmund | Cam controlled, individual wheel suspension, with constant tracking, camber and long wheel base, on longitudinal and transverse links |
| DE3818240A1 (en) * | 1988-05-28 | 1989-12-07 | Schwartz Helma | Safety chassis for sports cars, high-speed motor cars and buses, with constant suspension links, centrifugally controlled counter steering and automatic enlargement of the toe-in |
| CN101607515A (en) * | 2008-06-18 | 2009-12-23 | 中国国际海运集装箱(集团)股份有限公司 | Full trailer suspension mechanism and full trailer with the same suspension mechanism |
| CN102275477A (en) * | 2010-06-12 | 2011-12-14 | 中集车辆（集团）有限公司 | Semitrailer hanger, semitrailer and assembly method of semitrailer |
| CN202378654U (en) * | 2011-12-09 | 2012-08-15 | Bpw(梅州）车轴有限公司 | Axle base and parallelism adjusting device and automotive suspension system |
| CN203496614U (en) * | 2013-09-18 | 2014-03-26 | 南海宾 | Automobile suspension system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103465748A (en) | 2013-12-25 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Jiang Hui Inventor before: Nan Haibin |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171010 Address after: 115100 Liaoning city of Yingkou province Dashiqiao City Road No. 18 ha bolo shop Patentee after: Liaoning Tianma Special Purpose Vehicle Manufacturing Co., Ltd. Address before: 235000 Anhui city of Huaibei province Zhongbang Duji District Park (Zhen Ge Tang Cun shuolicoal) Patentee before: Nan Haibin |