CN101585306A - A kind of air suspension for trailer that increases anti-roll capability - Google Patents
A kind of air suspension for trailer that increases anti-roll capability Download PDFInfo
- Publication number
- CN101585306A CN101585306A CNA2009100143273A CN200910014327A CN101585306A CN 101585306 A CN101585306 A CN 101585306A CN A2009100143273 A CNA2009100143273 A CN A2009100143273A CN 200910014327 A CN200910014327 A CN 200910014327A CN 101585306 A CN101585306 A CN 101585306A
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- guide arm
- bracket assembly
- arm assemblies
- right bracket
- sides
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Abstract
The invention discloses a kind of air suspension for trailer that increases anti-roll capability, it is characterized in that, the vehicle frame both sides are provided with two guide arm assemblies (3), welding one deep beam (16) between left and right bracket assembly (18), (14), left and right brace panel (17), (15) upper end and cross member of frame welding; Two guide arm assemblies (3) be respectively charged into left and right bracket assembly (18), (14) in open the crotch place; Eccentric sleeve (1) bolt together is passed through with two guide arm assemblies (3) in left and right bracket assembly (18), (14); Two air bag assemblies (9) are installed to bear vertical load in upper end, shape for hat beam (8) both sides, captive joint with the rear end of both sides guide arm assemblies (3) in the lower end.By above setting, the present invention has good ride comfort, road-holding property, and can overcome the weakness of common superimposed trailer air suspension anti-roll capability deficiency.
Description
Technical field
The present invention relates to air suspension for trailer.
Background technology
At present, the trailer major part that China produces all adopts steel spring version, and its shortcoming is that ride comfort, poor stability and road pavement are destroyed seriously.Perfect along with laws and regulations, country is more and more stricter to the overload restriction of transport vehicle, and the maintenance of express highway is more and more paid attention to.Under this situation, the trailer that has air suspension progressively becomes the first-selection of logistics company, and this has promoted developing rapidly of trailer air suspension structure.
Common air suspension for trailer is mainly by guide arm and support thereof, air bag and support thereof, and bumper and support thereof are formed, and bearing capacity is mainly born by air bag, and side force is all born by guide arm, and this class formation ride comfort is more satisfactory, but anti-roll capability is general.
Summary of the invention
Purpose of the present invention overcomes above-mentioned problems of the prior art exactly, provides a kind of ride comfort good, the desirable superimposed trailer of anti-roll capability air suspension structure.
For reaching above purpose, the utility model has been taked following technical scheme, the vehicle frame both sides are provided with two guide arm assemblies 3,18,14 welding of left and right bracket assembly, one deep beam 16, left and right brace panel 17,15 upper ends and cross member of frame welding, 16 welding of lower end and left and right bracket assembly 18,14 and deep beam, two guide arm assemblies 3 be respectively charged into left and right bracket assembly 18,14 in open the crotch place, between adopt bearing cap shim to adjust relative gap; Left socle assembly 18,14 and two guide arm assemblies 3 are by eccentric sleeve 1 bolt together, and guide arm assembly 3 front ends and left and right bracket assembly 18,14 flexibly connect, and captive joint with bolt 6 with vehicle bridge with supporting plate 5 in the middle part; Two air bag assemblies 9 are installed to bear vertical load in upper end, shape for hat beam 8 both sides, captive joint with the rear end of both sides guide arm assembly 3 in the lower end; Bumper 2 upper ends are connected with left and right bracket assembly 18,14, and the lower end is connected with supporting plate 5.
The present invention adopts deep beam and left and right brace panel to strengthen between the left and right bracket assembly in both sides, has improved road-holding property, between the guide arm assembly of both sides, vehicle bridge rear, adopts the shape for hat beam to connect simultaneously, has improved the anti-roll capability of car load.
Description of drawings
Now the invention will be further described in conjunction with the accompanying drawings
Fig. 1 is a structural representation front view of the present invention;
Fig. 2 is a structural representation birds-eye view of the present invention.
1. eccentric sleeves among the figure, 2. vibration damper assembly, 3. guide arm assembly, 4. cover plate, 5. supporting plate, 6. bolt, 7. pressing plate, 8. shape for hat beam, 9. air bag assembly, 10. air bag upper bracket assembly, 11. levelling valve upper brackets, 12. levelling valve assemblies, 13. levelling valve plumbing bar assemblies, 14. right support assemblies, 15. right brace panels, 16. deep beams, 17. left brace panels, 18. left socle assemblies, 19. bearings cap shim, 20. levelling valve lower brackets
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
With reference to accompanying drawing 1,2, left and right bracket assembly 18,14 is welded in the vehicle frame both sides, left and right brace panel 17,15 upper ends and cross member of frame weld in both sides, weld with left and right bracket assembly 18,14 respectively the lower end, and deep beam 16 and left and right bracket assembly 18,14 and 17,15 welding of left and right brace panel make it become an integral body.
Two guide arm assemblies 3 be respectively charged into left and right bracket assembly 18,14 in open the crotch place, between bearing cap shim 19 be installed respectively adjusted its relative gap; Left socle assembly 18 passes through eccentric sleeve 1 bolt together with guide arm assembly 3, realizes the front and back position adjustment in the installation process.
Two guide arm assemblies 3 are settled in the vehicle frame both sides, these guide arm assembly 3 front ends and left and right bracket assembly 18,14 bolted connections, and the middle part is by bolt 6 and vehicle bridge bolted connection, and the rear end uses shape for hat beam 8 both sides guide arm assembly 3 captive joints.
The vehicle frame both sides are settled an air bag assembly 9 respectively, and this is captiveed joint with vehicle frame by air bag upper bracket assembly 10 above air bag assembly 9, captives joint with shape for hat beam 8 below.
Two vibration damper assemblies 2 are settled in the vehicle frame both sides, these vibration damper assembly 2 upper ends and left and right bracket assembly 18,14 bolted connections, lower end and supporting plate 5 bolted connections, both sides supporting plate 5 and vehicle bridge welding.
Levelling valve assembly 12 is captiveed joint with levelling valve upper bracket 11, and levelling valve plumbing bar assembly 13 upper ends and levelling valve assembly flexibly connect, and lower end and levelling valve lower bracket 20 flexibly connect, and are arranged in the vehicle bridge mid-plane.
The present invention has good ride comfort, road-holding property, and can overcome the weakness of common superimposed trailer air suspension anti-roll capability deficiency.
Claims (1)
1, a kind of air suspension for trailer that increases anti-roll capability, it is characterized in that: the vehicle frame both sides are provided with two guide arm assemblies (3), welding one deep beam (16) between left and right bracket assembly (18), (14), left and right brace panel (17), (15) upper end and cross member of frame welding, lower end and left and right bracket assembly (18), (14) and deep beam (16) welding; Two guide arm assemblies (3) be respectively charged into left and right bracket assembly (18), (14) in open the crotch place, between adopt bearing cap shim to adjust relative gap; Eccentric sleeve (1) bolt together, two guide arm assemblies (3), (6) captive joint are passed through with two guide arm assemblies (3) in left and right bracket assembly (18), (14); Two air bag assemblies (9) are installed to bear vertical load in upper end, shape for hat beam (8) both sides, captive joint with the rear end of both sides guide arm assemblies (3) in the lower end; Shock absorber (2) upper end is connected with left and right bracket assembly (18), (14), and the lower end is connected with supporting plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100143273A CN101585306A (en) | 2009-02-20 | 2009-02-20 | A kind of air suspension for trailer that increases anti-roll capability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100143273A CN101585306A (en) | 2009-02-20 | 2009-02-20 | A kind of air suspension for trailer that increases anti-roll capability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101585306A true CN101585306A (en) | 2009-11-25 |
Family
ID=41369810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009100143273A Pending CN101585306A (en) | 2009-02-20 | 2009-02-20 | A kind of air suspension for trailer that increases anti-roll capability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101585306A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102556206A (en) * | 2011-12-19 | 2012-07-11 | 中国重汽集团泰安五岳专用汽车有限公司 | Air suspension trailer for consigning shelter |
| CN105620220A (en) * | 2016-02-24 | 2016-06-01 | 浙江工业大学 | Commercial vehicle electronic control suspension and inclination correcting system |
-
2009
- 2009-02-20 CN CNA2009100143273A patent/CN101585306A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102556206A (en) * | 2011-12-19 | 2012-07-11 | 中国重汽集团泰安五岳专用汽车有限公司 | Air suspension trailer for consigning shelter |
| CN105620220A (en) * | 2016-02-24 | 2016-06-01 | 浙江工业大学 | Commercial vehicle electronic control suspension and inclination correcting system |
| CN105620220B (en) * | 2016-02-24 | 2017-10-13 | 浙江工业大学 | Commercial car electronic controlled suspension and inclination deviation-rectifying system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20091125 |