CN103863041A - Fixing structure of front two-step bus air suspension - Google Patents
Fixing structure of front two-step bus air suspension Download PDFInfo
- Publication number
- CN103863041A CN103863041A CN201410115540.4A CN201410115540A CN103863041A CN 103863041 A CN103863041 A CN 103863041A CN 201410115540 A CN201410115540 A CN 201410115540A CN 103863041 A CN103863041 A CN 103863041A
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- Prior art keywords
- aisle
- bearing beam
- wheel cover
- shrouding
- wheel
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- 239000000725 suspension Substances 0.000 title claims abstract description 37
- 239000006096 absorbing agent Substances 0.000 claims abstract description 5
- 230000035939 shock Effects 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 32
- 239000003381 stabilizer Substances 0.000 claims description 10
- 238000012423 maintenance Methods 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000006641 stabilisation Effects 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The invention relates to a fixing structure of a front two-step bus air suspension. The fixing structure of the front two-step bus air suspension comprises a wheel-guard assembly and a walkway assembly which are located above the air suspension. The wheel-guard assembly comprises a wheel-guard support, an upper wheel-guard seal plate and a wheel-guard vertical surface seal plate, wherein the wheel-guard support is fixedly arranged above a bus body frame, the upper wheel-guard seal plate is fixedly arranged above the wheel-guard support, and the wheel-guard vertical surface seal plate is fixedly arranged on the inner side of the wheel-guard support. The walkway assembly comprises a walkway support and a walkway seal plate, wherein the walkway support is fixedly arranged in the middle of the bus body frame, and the walkway seal plate is fixedly arranged above the walkway support. A support used for installing an air bag and a support used for installing a shock absorber are fixedly arranged below the wheel-guard support. A support used for installing a stabilization rod is fixedly arranged below the walkway support. The upper wheel-guard seal plate is provided with an assembly service port. The wheel-guard vertical surface seal plate is provided with a groove. The fixing structure of the front two-step bus air suspension is simple and reasonable in design, small in occupied space, and capable of not only enabling the heights of seats above a front wheel guard to meet the requirement for sitting comfort, but also enabling the width of a walkway to be suitable for increasing the speed of passengers getting on and off from the bus.
Description
Technical field
The present invention relates to bus technical field, be specifically related to the mark time fixed sturcture of bus front air suspension of a kind of secondary.
Background technology
Along with development and the growth in the living standard of public transport technology, the frame strength of bus, safety performance, travelling comfort and maintenance convenience obtain people and more and more pay close attention to.By installing air suspension system on bus, can improve manipulation stability and the driver comfort of bus.But existing secondary is marked time the fixed sturcture design comparison complexity of the front air suspension of bus, take up room large, not only make the too high demand that cannot meet travelling comfort of fixed sturcture top seat relative height, also make the narrow passenger getting on/off speed that affects in the middle aisle of fixed sturcture.
Summary of the invention
The object of the present invention is to provide the mark time fixed sturcture of bus front air suspension of a kind of secondary, this fixed sturcture simplicity of design rationally, take up room little, the suitable demand that meets travelling comfort of fixed sturcture top seat relative height not only can be made, the suitable raising passenger getting on/off of the middle width of walkway of fixed sturcture speed can also be made.
For achieving the above object, the present invention has adopted following technical scheme: the mark time fixed sturcture of bus front air suspension of a kind of secondary, comprises the wheel cover assembly and the aisle assembly that are positioned at air suspension top.Described wheel cover assembly comprises the revolver cover assembly and the right wheel housing assembly that are symmetrically distributed in assembly both sides, aisle.Described revolver cover assembly is identical with right wheel housing assembly structure, comprise be respectively installed in body framwork top wheel cover stent, be installed in the wheel cover upper sealing plate of wheel cover stent top and be installed in the wheel cover facade shrouding of wheel cover stent inner side.On described wheel cover upper sealing plate, be provided with successively air bag assembling access hole and bumper assembling access hole.Cave in the intermediate projections both sides that are shaped as of described wheel cover facade shrouding.Described aisle assembly comprises and is installed in the aisle support in the middle of body framwork and is installed in the aisle shrouding on the support of aisle.Between described wheel cover facade shrouding and aisle support, be provided with step shrouding.Described wheel cover stent below is installed with support for air bag is installed and the support for mounting shock absorber.Described support below, aisle is installed with the support for stabilizer rod is installed.
Further, described wheel cover stent comprises the first ladder beam of being installed in successively between wheel cover upper sealing plate and body framwork and the second ladder beam and is installed in wheel cover upper sealing plate below and is connected respectively third round cover bearing beam, the fourth round cover bearing beam at the first ladder beam and the second two ends, ladder beam top.The first described ladder beam is provided with the first ladder beam breach, and the first described ladder beam breach is positioned at bumper assembling access hole below.Described wheel cover facade shrouding intermediate projections inside top is installed with reinforcing bearing beam.Preferably, the first described ladder beam and the second ladder beam are the ladder beam of 16Mn material.
Further, described aisle support comprises middle aisle bearing beam and the left aisle bearing beam and the right aisle bearing beam that are positioned at bearing beam both sides, middle aisle.Described left aisle bearing beam is identical with right aisle bearing beam structure, includes upper aisle bearing beam, lower aisle bearing beam and the diagonal brace between upper aisle bearing beam and lower aisle bearing beam of longitudinal arrangement.In the middle of described lower aisle bearing beam, be provided with the lower aisle bearing beam breach that is positioned at air bag one side.Described bearing beam breach two ends, lower aisle are provided with breach diagonal brace, between two breach diagonal brace tops, are installed with the horizontal bearing beam of breach.Described middle aisle bearing beam comprises the aisle bottom bearing beam of two longitudinal arrangements, reinforces bearing beam at the diagonal brace between the bearing beam of bottom, two aisle and the aisle that is positioned at below two root bottom part bearing beam one end, aisle.The below of described bearing beam one end, lower aisle sets firmly stabilizer rod bearing beam.Described aisle shrouding comprises aisle facade shrouding and aisle bottom surface side shrouding, aisle facade shrouding between breach diagonal brace and bearing beam bottom surface, Yu Xia aisle, bottom surface concordant, aisle bottom surface side shrouding between the bearing beam of lower aisle bearing beam and homonymy aisle bottom and upper surface concordant with bottom, aisle bearing beam upper surface with bearing beam bottom surface, lower aisle respectively.Because the moving stroke of vehicle bridge is 85mm upwards, downward 100mm, suspension 3 degree that swing, so the fixed sturcture of air suspension will guarantee vehicle bridge jitter space upwards and the swing space of suspension.First, the present invention, by the design of lower aisle bearing beam breach and aisle facade shrouding, on the basis of stable fixed air suspension, has guaranteed the swing space of air suspension.Because designed breach on the bearing beam of lower aisle, can guarantee the intensity of whole fixed sturcture by two breach diagonal braces and the horizontal bearing beam of breach, can not affect because of the existence of breach the intensity of fixed sturcture.Secondly, by design aisle bottom surface side shrouding, can either increase the width in aisle, make width of walkway be increased to 720mm by original 620mm; Again can be because of aisle bottom bearing beam and the too near swing space that affects air suspension of aisle, left and right bearing beam distance.Again, by set firmly stabilizer rod bearing beam below bearing beam one end, lower aisle, can either guarantee the fastness of air suspension stabilizer rod mounting bracket, again can be because of taking up room excessive and affecting the swing space of air suspension.
Further, described air bag assembling access hole and bumper assembling access hole are the circular hole of diameter 155mm, and described air bag assembling access hole and bumper assembling access hole top are installed with respectively the maintenance cylinder for sealing assembling access hole.Described maintenance cylinder comprises by thread-forming screw and is installed in the base on assembling access hole periphery wheel cover upper sealing plate and is installed in the cover plate of base top.On described cover plate, offer the notch for sealing joint strip is installed, cover plate contacts with base by sealing joint strip.Sealing joint strip is fixed in the notch of cover plate, is used for guaranteeing the leak tightness in compartment.Described base and cover plate are cast aluminium material.In the time need to overhauling the air bag of bus front air suspension or bumper, the sled groove that only need arrange from base prizes cover plate and can open assembling access hole.
Advantage of the present invention:
(1) the present invention is by being designed to the shape of wheel cover facade shrouding intermediate projections both sides depression, the air bag of air suspension is arranged on to the inside of intermediate projections, can be that air bag reserves enough installing spaces and motion space by intermediate projections part on the one hand, can make the width maximization between the wheel cover facade shrouding of left and right, the space in the middle aisle of increase bus by both sides sunk part on the other hand, improve passenger getting on/off speed.
(2) the present invention, by offer air bag assembling access hole and bumper assembling access hole on wheel cover assembly upper sealing plate, not only can guarantee assembling and the space for maintenance of air suspension, and bus is overhauled without the assembling of laying down tire and can realize air bag and bumper; Can also reduce the height of bus front wheel housing, make the height of plane on wheel cover be reduced to 400mm by original 440mm.Because wheel cover height has reduced, the height of wheel cover top chair surface is also reduced to 450mm by original 500mm.The reduction of wheel cover and seat height, can improve the traveling comfort that bus front wheel housing top seat is taken greatly.By being 400mm by wheel cover height design, can either guarantee the jitter space of bus front-wheel, can guarantee that again the height of seat of front wheel housing top reaches calibrated altitude, meets ride quality demand.
(3) the present invention, by offering breach and in wheel cover facade shrouding intermediate projections inside top, reinforcing bearing beam is set in wheel cover the first ladder beam below bumper assembling access hole, can guarantee the stability of assembly space and the air suspension fixed sturcture of bumper.
(4) the present invention, by the reasonable combination of aisle shrouding and aisle support bearing beam, had both realized maximization and the aisle percent of pass of width of walkway, had realized again the lightweight of bus on the basis that guarantees bus body strength.
(5) in the present invention by step shrouding is designed, make it not only meet seat and take instep height standard and requirement of strength, can also guarantee the assembly space of air suspension and the swing space that car load travels.Step shrouding one end connects wheel cover facade shrouding lower end, and on the other end and aisle, bearing beam is fixedly linked, and the upper surface of step shrouding is concordant with bearing beam upper surface on wheel cover facade shrouding lower surface and aisle.The shoulder height that step shrouding and aisle assembly form is 245mm.
(5) the present invention is by setting material and the model of step shrouding, aisle shrouding, wheel cover shrouding, make the shrouding at each position not only can compartment and tire effectively be isolated, compartment is sealed, can also effectively prevent from blowing out, improve the safety of bus.
In sum, simplicity of design of the present invention rationally, take up room littlely, not only can make the suitable demand that meets travelling comfort of fixed sturcture top seat relative height, can also make the suitable raising passenger getting on/off of width of walkway speed in the middle of fixed sturcture.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is that the A-A of Fig. 1 is to view;
Fig. 3 is cross-sectional view after the present invention;
Fig. 4 is aisle assembly structure schematic diagram;
Fig. 5 is revolver cover assembly birds-eye view;
Fig. 6 is the structural representation of maintenance cylinder.
Wherein:
1, wheel cover upper sealing plate, 2, for the support of air bag is installed, 3, for the support of mounting shock absorber, 4, wheel cover facade shrouding, 5, step shrouding, 6, upper aisle bearing beam, 7, aisle facade shrouding, 8, aisle bottom surface side shrouding, 9, bottom, aisle bearing beam, 10, the first ladder beam, 11, the second ladder beam, 12, body framwork, 13, lower aisle bearing beam, 14, stabilizer rod bearing beam, 15, bumper assembling access hole, 16, air bag assembling access hole, 17, cover plate, 18, base, 19, access hole bearing beam, 20, third round cover bearing beam, 21, fourth round cover bearing beam, 22, reinforce bearing beam, 23, aisle reinforces bearing beam, 24, longitudinally diagonal brace, 25, for the support of stabilizer rod is installed, 26, the horizontal bearing beam of breach, 27, breach diagonal brace, 28, sealing joint strip, 29, laterally diagonal brace.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention will be further described:
The mark time fixed sturcture of bus front air suspension of a kind of secondary as shown in Fig. 1-Fig. 6, comprises the wheel cover assembly and the aisle assembly that are positioned at air suspension top.Described wheel cover assembly comprise be symmetrically distributed in assembly both sides, aisle, be highly revolver cover assembly and the right wheel housing assembly of 400mm.Preferably, the height of described revolver cover assembly and right wheel housing assembly is 400mm.On revolver cover assembly and right wheel housing assembly, the seat that 3 seat height are 450mm can be installed respectively.Width of walkway is 720mm.Described revolver cover assembly is identical with right wheel housing assembly structure, comprise be respectively installed in body framwork top wheel cover stent, be installed in the wheel cover upper sealing plate 1 of wheel cover stent top and be installed in the wheel cover facade shrouding 4 of wheel cover stent inner side.On described wheel cover upper sealing plate 1, be provided with successively air bag assembling access hole 16 and bumper assembling access hole 15.Cave in the intermediate projections both sides that are shaped as of described wheel cover facade shrouding 4.Described aisle assembly comprises and is installed in the aisle support in the middle of body framwork and is installed in the aisle shrouding on the support of aisle.Between described wheel cover facade shrouding 4 and aisle support, be provided with step shrouding 5.Described wheel cover stent below is installed with support 2 for air bag is installed and the support 3 for mounting shock absorber.Described support below, aisle is installed with the support 25 for stabilizer rod is installed.Preferably, described step shrouding 5 is the 20# steel plate that 3mm is thick; Described aisle shrouding is the 20# steel plate that 5mm is thick.Described wheel cover upper sealing plate 1 and wheel cover facade shrouding 4 are the 20# steel plate that 3mm is thick.
Further, described wheel cover stent comprises the first ladder beam 10 of being installed in successively between wheel cover upper sealing plate 1 and body framwork 12 and the second ladder beam 11 and is installed in wheel cover upper sealing plate 1 below and is connected respectively the first ladder beam 10 and the third round cover bearing beam 20 at the second ladder beam 11 two ends, top, fourth round cover bearing beam 21.The first described ladder beam 10 is provided with the first ladder beam breach, and the first described ladder beam breach is positioned at the below of bumper assembling access hole 15.Between air bag assembling access hole 16 and bumper assembling access hole 15, be provided with access hole bearing beam 19, described access hole bearing beam 19 is installed in wheel cover upper sealing plate 1 below, and two ends are fixedly linked with the first ladder beam 10 and the second ladder beam 11 respectively.Described wheel cover facade shrouding 1 intermediate projections inside top is installed with reinforces bearing beam 22.Preferably, the first described ladder beam and the second ladder beam are the ladder beam of 16Mn material.
Further, described aisle support comprises middle aisle bearing beam and the left aisle bearing beam and the right aisle bearing beam that are positioned at bearing beam both sides, middle aisle.Described left aisle bearing beam is identical with right aisle bearing beam structure, includes the upper aisle bearing beam 6 of longitudinal arrangement, lower aisle bearing beam 13 and the longitudinal diagonal brace 24 between upper aisle bearing beam and lower aisle bearing beam.In the middle of described lower aisle bearing beam 13, be provided with the lower aisle bearing beam breach that is positioned at air bag one side.Described lower aisle bearing beam 13 breach two ends are provided with between 27, two breach diagonal brace 27 tops of breach diagonal brace and are installed with the horizontal bearing beam 26 of breach.Described middle aisle bearing beam comprises the aisle bottom bearing beam 9 of two longitudinal arrangements, reinforces bearing beam 23 at the horizontal diagonal brace 29 between the bearing beam 9 of bottom, two aisle and the aisle that is positioned at below two root bottom part bearing beam one end, aisle.The below of described bearing beam 13 one end, lower aisle sets firmly stabilizer rod bearing beam 14.Described aisle shrouding comprises aisle facade shrouding 7 and aisle bottom surface side shrouding 8, aisle facade shrouding 7 between breach diagonal brace 27 and bearing beam 13 bottom surfaces, Yu Xia aisle, bottom surface concordant, aisle bottom surface side shrouding 8 between the bearing beam 9 of lower aisle bearing beam 13 and homonymy aisle bottom and upper surface concordant with bottom, aisle bearing beam 9 upper surfaces with bearing beam 13 bottom surfaces, lower aisle respectively.
Further, described air bag assembling access hole 16 and bumper assembling access hole 15 are the circular hole of diameter 155mm, and described air bag assembling access hole 16 and bumper assembling access hole 15 tops are installed with respectively the maintenance cylinder for sealing assembling access hole.Described maintenance cylinder comprises by thread-forming screw and is installed in the base 18 on assembling access hole periphery wheel cover upper sealing plate and is installed in the cover plate 17 of base 18 tops.On described cover plate 17, offer the notch for sealing joint strip 28 is installed, cover plate 17 contacts with base 18 by sealing joint strip 28.Sealing joint strip 28 is fixed in the notch of cover plate 17, is used for guaranteeing the leak tightness in compartment.Described base 18 and cover plate 17 are cast aluminium material.In the time need to overhauling the air bag of bus front air suspension or bumper, the sled groove that only need arrange from base prizes cover plate and can open assembling access hole.
Above-described embodiment is described the preferred embodiment of the present invention; not scope of the present invention is limited; design under the prerequisite of spirit not departing from the present invention; various distortion and improvement that those of ordinary skills make technical scheme of the present invention, all should fall in the definite protection domain of the claims in the present invention book.
Claims (8)
1. the secondary fixed sturcture of bus front air suspension of marking time, comprise the wheel cover assembly and the aisle assembly that are positioned at air suspension top, described wheel cover assembly comprises the revolver cover assembly and the right wheel housing assembly that are symmetrically distributed in assembly both sides, aisle, it is characterized in that: described revolver cover assembly and right wheel housing assembly comprise be respectively installed in body framwork top wheel cover stent, be installed in the wheel cover upper sealing plate (1) of wheel cover stent top and be installed in the wheel cover facade shrouding (4) inside wheel cover stent; Described aisle assembly comprises and is installed in the aisle support in the middle of body framwork and is installed in the aisle shrouding on the support of aisle; Between described wheel cover facade shrouding (4) and aisle support, be provided with step shrouding (5); Described wheel cover stent below is installed with support (2) for air bag is installed and the support (3) for mounting shock absorber; Described support below, aisle is installed with the support (25) for stabilizer rod is installed; On described wheel cover upper sealing plate (1), be provided with successively air bag assembling access hole (16) and bumper assembling access hole (15); Cave in the intermediate projections both sides that are shaped as of described wheel cover facade shrouding (4).
2. a kind of secondary according to claim 1 fixed sturcture of bus front air suspension of marking time, is characterized in that: described wheel cover stent comprises the first ladder beam (10) and the second ladder beam (11) being installed in successively between wheel cover upper sealing plate (1) and body framwork (12) and is installed in wheel cover upper sealing plate (1) below and is connected respectively third round cover bearing beam (20), the fourth round cover bearing beam (21) at the first ladder beam (10) and the second ladder beam (11) two ends, top; Described the first ladder beam (10) is provided with the first ladder beam breach, and the first described ladder beam breach is positioned at bumper assembling access hole (15) below; Described wheel cover facade shrouding (4) intermediate projections inside top is installed with reinforces bearing beam (22).
3. a kind of secondary according to claim 1 fixed sturcture of bus front air suspension of marking time, is characterized in that: in the middle of described aisle support comprises aisle bearing beam and be positioned in the middle of left aisle bearing beam and the right aisle bearing beam of bearing beam both sides, aisle; Described left aisle bearing beam is identical with right aisle bearing beam structure, include the upper aisle bearing beam (6) of longitudinal arrangement, lower aisle bearing beam (9) and be positioned at aisle bearing beam (6) and lower aisle bearing beam (9) between longitudinal diagonal brace (24), in the middle of described lower aisle bearing beam (9), be provided with the lower aisle bearing beam breach that is positioned at air bag one side, described bearing beam breach two ends, lower aisle are provided with breach diagonal brace (27), and two breach diagonal braces (27) are installed with the horizontal bearing beam of breach (26) between top; Described middle aisle bearing beam comprises the aisle bottom bearing beam (9) of two longitudinal arrangements, horizontal diagonal brace (29) between the bearing beam of bottom, two aisle and is positioned at the aisle reinforcing bearing beam (23) of two belows, root bottom part bearing beam one end, aisle, and the below of described lower aisle bearing beam (13) one end sets firmly stabilizer rod bearing beam (14);
Described aisle shrouding comprises aisle facade shrouding (7) and aisle bottom surface side shrouding (8), aisle facade shrouding (7) be positioned between breach diagonal brace (27) and Yu Xia aisle, bottom surface bearing beam (13) bottom surface concordant, aisle bottom surface side shrouding (8) be positioned between lower aisle bearing beam (13) and homonymy aisle bottom bearing beam (9) and upper surface concordant with bottom, aisle bearing beam (9) upper surface with lower aisle bearing beam (13) bottom surface respectively.
4. a kind of secondary according to claim 1 fixed sturcture of bus front air suspension of marking time, it is characterized in that: described air bag assembling access hole (16) and bumper assembling access hole (15) are the circular hole of diameter 155mm, described air bag assembling access hole (16) and bumper assembling access hole (15) top are installed with respectively the maintenance cylinder for sealing assembling access hole.
5. a kind of secondary according to claim 1 fixed sturcture of bus front air suspension of marking time, is characterized in that: described step shrouding (5) is the thick 20# steel plate of 3mm; Described aisle shrouding is the 20# steel plate that 5mm is thick; Described wheel cover upper sealing plate (1) and wheel cover facade shrouding (4) are the 20# steel plate that 3mm is thick.
6. a kind of secondary according to claim 1 fixed sturcture of bus front air suspension of marking time, is characterized in that: described revolver cover assembly and the height of right wheel housing assembly are 400mm.
7. a kind of secondary according to claim 4 fixed sturcture of bus front air suspension of marking time, is characterized in that: described maintenance cylinder comprises and is installed in the base (18) on assembling access hole periphery wheel cover upper sealing plate (1) and is installed in the cover plate (17) above base; On described cover plate (17), offer the notch for sealing joint strip is installed, cover plate contacts with base (18) by sealing joint strip (28).
8. a kind of secondary according to claim 7 fixed sturcture of bus front air suspension of marking time, is characterized in that: described base (18) and cover plate (17) are cast aluminium material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410115540.4A CN103863041B (en) | 2014-03-26 | 2014-03-26 | A kind of secondary is marked time the fixed sturcture of bus front air suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410115540.4A CN103863041B (en) | 2014-03-26 | 2014-03-26 | A kind of secondary is marked time the fixed sturcture of bus front air suspension |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103863041A true CN103863041A (en) | 2014-06-18 |
| CN103863041B CN103863041B (en) | 2015-12-16 |
Family
ID=50902309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410115540.4A Expired - Fee Related CN103863041B (en) | 2014-03-26 | 2014-03-26 | A kind of secondary is marked time the fixed sturcture of bus front air suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103863041B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104802609A (en) * | 2015-05-21 | 2015-07-29 | 安徽安凯汽车股份有限公司 | Fixing structure for front independent suspension of low-floor bus |
| CN105252982A (en) * | 2015-10-16 | 2016-01-20 | 东风扬子江汽车(武汉)有限责任公司 | Four-wheel independent suspension system and vehicle |
| CN106428213A (en) * | 2016-08-29 | 2017-02-22 | 安徽安凯汽车股份有限公司 | Air front suspension chassis structure |
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| JPH10250336A (en) * | 1997-03-17 | 1998-09-22 | Nissan Diesel Motor Co Ltd | Mount bracket of air suspension device |
| CN2402521Y (en) * | 1999-11-26 | 2000-10-25 | 常州长江客车集团有限公司 | Bus chassis |
| CN2905592Y (en) * | 2006-01-05 | 2007-05-30 | 陕西汽车集团有限责任公司 | Double-layered bus chassis frame |
| US20100007110A1 (en) * | 2008-07-14 | 2010-01-14 | Lie Tjong T | Linkage-type air suspension system |
| CN202449063U (en) * | 2011-12-27 | 2012-09-26 | 东风襄樊旅行车有限公司 | Plate spring suspension chassis frame capable of realizing one-stage stepping |
| CN203766430U (en) * | 2014-03-26 | 2014-08-13 | 安徽安凯汽车股份有限公司 | Fixing structure of front air suspension of bus with double-level steps |
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2014
- 2014-03-26 CN CN201410115540.4A patent/CN103863041B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10250336A (en) * | 1997-03-17 | 1998-09-22 | Nissan Diesel Motor Co Ltd | Mount bracket of air suspension device |
| CN2402521Y (en) * | 1999-11-26 | 2000-10-25 | 常州长江客车集团有限公司 | Bus chassis |
| CN2905592Y (en) * | 2006-01-05 | 2007-05-30 | 陕西汽车集团有限责任公司 | Double-layered bus chassis frame |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104802609A (en) * | 2015-05-21 | 2015-07-29 | 安徽安凯汽车股份有限公司 | Fixing structure for front independent suspension of low-floor bus |
| CN104802609B (en) * | 2015-05-21 | 2017-01-11 | 安徽安凯汽车股份有限公司 | Fixing structure for front independent suspension of low-floor bus |
| CN105252982A (en) * | 2015-10-16 | 2016-01-20 | 东风扬子江汽车(武汉)有限责任公司 | Four-wheel independent suspension system and vehicle |
| CN106428213A (en) * | 2016-08-29 | 2017-02-22 | 安徽安凯汽车股份有限公司 | Air front suspension chassis structure |
| CN106428213B (en) * | 2016-08-29 | 2018-06-15 | 安徽安凯汽车股份有限公司 | A kind of air forward mounting Undercarriage structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103863041B (en) | 2015-12-16 |
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