CN113119673A - Single-bridge two-airbag air suspension without transverse pushing - Google Patents
Single-bridge two-airbag air suspension without transverse pushing Download PDFInfo
- Publication number
- CN113119673A CN113119673A CN202110616851.9A CN202110616851A CN113119673A CN 113119673 A CN113119673 A CN 113119673A CN 202110616851 A CN202110616851 A CN 202110616851A CN 113119673 A CN113119673 A CN 113119673A
- Authority
- CN
- China
- Prior art keywords
- bearing
- axle
- sets
- board
- air suspension
- 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.)
- Granted
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 230000035939 shock Effects 0.000 claims abstract description 28
- 239000006096 absorbing agent Substances 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 abstract 6
- 230000003139 buffering effect Effects 0.000 abstract 1
- 230000009471 action Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
- B60G15/08—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having fluid spring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/26—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs
- B60G11/27—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs wherein the fluid is a gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/26—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs
- B60G11/28—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs characterised by means specially adapted for attaching the spring to axle or sprung part of the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/10—Type of spring
- B60G2202/15—Fluid spring
- B60G2202/152—Pneumatic spring
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
- Fluid-Damping Devices (AREA)
Abstract
The invention relates to the technical field of air suspensions, in particular to a single-bridge two-airbag air suspension without transverse pushing, which comprises a frame, load-carrying plates, an airbag mechanism, a supporting device, a shock absorber and a bearing shaft, wherein the bearing shaft is arranged right below the frame; after the air bag mechanism finishes lifting the frame, a rotary air cylinder is started, the rotary air cylinder enables an oval block to rotate through a first shaft, a first extrusion plate and a second extrusion plate are rotated to enable the first extrusion plate and the second extrusion plate to move back to back, the first extrusion plate pulls another group of clamping rings through a first rod, the second extrusion plate directly pushes one group of clamping rings, accordingly, the two groups of clamping rings clamp the guide pillar, and after the guide pillar is fixed, the shock absorber plays a certain shock absorption role in the frame and simultaneously plays a buffering role in impact force of the guide pillar.
Description
Technical Field
The invention relates to the technical field of air suspensions, in particular to a single-bridge two-airbag air suspension without transverse pushing.
Background
The basis of the light weight of the whole passenger car is the light weight of parts of the passenger car, so that higher light weight requirements are provided for various motor bus manufacturing enterprises in new periods, a suspension system is one of important systems influencing the performance of the whole passenger car, the self weight of the suspension system is an important factor influencing the weight of the whole passenger car, and the reduction of the self weight of the suspension system is beneficial to improving the load of the whole passenger car and improving the endurance mileage of the passenger car.
The existing suspension mechanism is complex, in order to reduce the self weight, the load of the whole vehicle is completely pressed on two large-tonnage airbags on the suspension mechanism, and in the driving process of the vehicle, the airbags not only need to bear the weight of the vehicle body, but also need to absorb the shock of the vehicle body, so that the service load of the airbags is increased, and the service life of the airbags is shortened.
Disclosure of Invention
The invention aims to provide a single-bridge two-airbag air suspension without transverse pushing, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a single-axle two-airbag air suspension without transverse pushing comprises a frame, load-bearing plates, airbag mechanisms, supporting devices, shock absorbers and a bearing shaft, wherein the bearing shaft is arranged right below the frame, two groups of load-bearing plates are symmetrically arranged at two ends of the bearing shaft, the airbag mechanisms are arranged in the middle of the load-bearing plates, two groups of supporting devices with fixing functions are symmetrically arranged at two ends of the load-bearing plates, and the shock absorbers are arranged on the supporting devices;
the supporting device comprises a shaft sleeve, the shaft sleeve is connected with a guide pillar in a matching mode, a hoop mechanism is arranged at the end portion of the shaft sleeve, two sets of bearing mechanisms are symmetrically arranged on two sides of the shaft sleeve and connected with a connecting rod mechanism, and a rack is connected to one end of the guide pillar.
Preferably, the clamp mechanism comprises a clamping ring, the clamping ring is provided with two groups, two groups of sliding blocks are symmetrically embedded into one side of the clamping ring, the sliding blocks are connected with sliding rails in a sliding mode, two groups of springs are arranged between the two groups of clamping rings, one group of clamping ring connecting plates are connected with two groups of rods in a symmetrical mode, one end of each rod is fixedly connected with the corresponding connecting plate, an oval block is arranged between the plate one and the plate two, the oval block connecting shaft one is connected with the rotating cylinder, and the shaft one is.
Preferably, the supporting mechanism comprises a supporting plate, two groups of sliding rods are arranged on the supporting plate, one end of each sliding rod is connected with a shaft sleeve, a second spring is arranged on each sliding rod sleeve, an upright bearing is arranged at the other end of each sliding rod, the upright bearing is embedded into the supporting plate, the supporting plate is connected with supporting rods, a push rod is arranged on the supporting plate, an upright bearing is arranged at one end of the push rod, and the upright bearing is embedded into the supporting plate.
Preferably, the link mechanism comprises a gear, a spring coiling box is embedded in the middle of the gear and connected with the transmission shaft, a bearing is embedded in one side of the gear, the inner ring of the bearing is connected with a pull rod, and one end of the pull rod is hinged with the arc-shaped plate through a hinge seat.
Preferably, a through hole is formed in the shaft sleeve, the end part of the through hole is embedded into the vertical bearing, the vertical bearing is connected with the guide pillar in a sliding mode, one end of the guide pillar is conical, and the other end of the guide pillar is connected with the shock absorber.
Preferably, two sets of clamping grooves are symmetrically formed in two ends of the clamping ring, a first spring is arranged between the clamping grooves, and teeth are arranged on two surfaces of the rack.
Preferably, the first rod is provided with a vertical bearing, the vertical bearing is embedded into one group of snap rings, and the other end of the first rod penetrates through the first spring to be connected with the other group of snap rings.
Preferably, one set of bearing plate is connected with the other set of snap ring, and the other set of bearing plate is connected with the second plate.
Preferably, the gear is meshed with the rack, one end of the transmission shaft is provided with a bearing, and the bearing is embedded into the support rod.
Preferably, one side of the arc-shaped plate is parallel to the conical surface at one end of the guide pillar, and the other side of the arc-shaped plate is fixedly connected with the push rod.
Compared with the prior art, the invention has the beneficial effects that:
1. when the air bag mechanism pushes the frame to move upwards, the frame pulls the guide post through the shock absorber, and under the matching action of the guide post and the vertical bearing, the frame moves vertically upwards, so that the air bag mechanism plays a role in guiding the lifting and falling of the frame;
2. after the air bag mechanism lifts the frame, a rotary air cylinder is started, the rotary air cylinder enables an oval block to rotate through a first shaft, the oval block rotates to extrude a first plate and a second plate to move back to back, the first plate pulls another group of clamping rings through a first rod, and the second plate directly pushes one group of clamping rings, so that the two groups of clamping rings clamp a guide pillar, and after the guide pillar is fixed, a shock absorber plays a certain shock absorption role on the frame and simultaneously plays a buffer role on the impact force of the guide pillar;
3. when the other group of clamping rings and the other group of plates move, the two groups of bearing plates move, the bearing plates move linearly under the matching action of the sliding rods and the upright bearings, the second compression springs compress the second bearing plates, the bearing plates push the gears and the racks to be meshed through the supporting rods, meanwhile, the arc-shaped plates are close to the conical surfaces at one ends of the guide pillars, when a vehicle runs under a load, part of load and impact force of the frame acts on the shock absorbers, the guide pillars move downwards at the moment when the shock absorbers are impacted, the guide pillars drive the gears to rotate through the racks, the arc-shaped plates are enabled to be tightly attached to the conical surfaces at one ends of the guide pillars through the pull rods in the rotating process of the gears, the distance between the two groups of arc-shaped plates is reduced, and therefore.
Drawings
FIG. 1 is a schematic view of the combination of the shaft sleeve, the snap ring, the sliding rod and the spring according to the present invention;
FIG. 2 is a side partial cross-sectional view of the structure of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is a top view of the clamp mechanism and sleeve combination of the present invention;
fig. 5 is a schematic view of a structural arc plate of the present invention.
In the figure: 1. a frame; 2. a load board; 3. an air bag mechanism; 4. a support device; 5. a shock absorber; 6. a load bearing shaft; 401. a guide post; 402. a clamp mechanism; 403. a shaft sleeve; 404. a carrying mechanism; 405. a link mechanism; 406. a rack; 4021. A snap ring; 4022. a slider; 4023. a slide rail; 4024. a first spring; 4025. a second plate; 4026. a first plate; 4027. an elliptical block; 4028. a first shaft; 4029. a rotating cylinder; 40210. a first rod; 4041. a bearing plate; 4042. a second spring; 4043. a slide bar; 4044. a push rod; 4045. a strut; 4051. an arc-shaped plate; 4052. a hinged seat; 4053. a pull rod; 4054. a drive shaft; 4055. a coil spring box; 4056. a gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, the present invention provides a technical solution: a single-axle two-airbag air suspension without transverse pushing comprises a frame 1, load plates 2, an airbag mechanism 3, a supporting device 4, a shock absorber 5 (reference specification SX: 315023) and a bearing shaft 6, wherein the bearing shaft 6 is arranged under the frame 1, two groups of load plates 2 are symmetrically arranged at two ends of the bearing shaft 6, the airbag mechanism 3 is arranged in the middle of each load plate 2, two groups of supporting devices 4 with fixing functions are symmetrically arranged at two ends of each load plate 2, the shock absorber 5 (reference specification SX: 315023) is arranged on each supporting device 4, each supporting device 4 comprises a shaft sleeve 403, each shaft sleeve 403 is matched and connected with a guide pillar 401, a clamp mechanism 402 is arranged at the end part of each shaft sleeve 403, two groups of bearing mechanisms 404 are symmetrically arranged at two sides of each shaft sleeve 403, each bearing mechanism 404 is connected with a connecting rod mechanism 405, one end of each guide pillar 401 is connected with a rack 406, a through hole is arranged in each shaft sleeve 403, an, the other end of the guide post 401 is connected with a shock absorber 5 (reference specification SX: 315023), wherein when the air bag mechanism 3 pushes the vehicle frame 1 to move upwards, the vehicle frame 1 pulls the guide post 401 through the shock absorber 5 (reference specification SX: 315023), and the vehicle frame 1 moves vertically upwards under the matching action of the guide post 401 and the vertical bearing, so that the air bag mechanism 3 plays a role in guiding the lifting and falling of the vehicle frame 1;
furthermore, the clamp mechanism 402 includes two sets of snap rings 4021, two sets of snap rings 4021 are provided, one side of the snap ring 4021 is symmetrically embedded into two sets of sliders 4022, the slider 4022 is slidably connected with the slide rail 4023, two sets of springs 4024 are provided between the two sets of snap rings 4021, one set of snap rings 4021 is connected with the two sets of rods 4025, the other set of snap rings 4021 is symmetrically connected with the two sets of rods 40210, one end of each rod 40210 is fixedly connected with the corresponding rod 4026, an elliptical block 4027 is provided between the corresponding rod 4026 and the corresponding plate 4025, the elliptical block 4027 is connected with the corresponding rod 4028, the first shaft 4028 is connected with the rotary cylinder 4029, two ends of the snap rings 4021 are symmetrically provided with two sets of clamping grooves, a first spring 4024 is provided between the clamping grooves, two surfaces of the rack 406 are provided with teeth, the first rod 40210 is provided with a vertical bearing, the vertical bearing is embedded into the set of snap rings 4021, the other end of the first rod 40210 passes through the first spring 4024 and is connected with the other set, the rotation of the oval block 4027 extrudes the first plate 4026 and the second plate 4025, so that the first plate 4026 and the second plate 4025 move back, the first plate 4026 pulls the other set of snap rings 4021 through the first rod 40210, and the second plate 4025 directly pushes one set of snap rings 4021, so that the two sets of snap rings 4021 clamp the guide pillar 401, and after the guide pillar 401 is fixed, the shock absorber 5 (reference specification SX: 315023) has a certain shock absorption effect on the frame 1 and also has a buffer effect on the impact force of the guide pillar 401;
further, the receiving mechanism 404 includes a receiving plate 4041, two sets of sliding rods 4043 are disposed on the receiving plate 4041, one end of the sliding rod 4043 is connected to the shaft sleeve 403, the sliding rod 4043 is sleeved with the second spring 4042, the other end of the sliding rod 4043 is provided with a vertical bearing, the vertical bearing is embedded into the receiving plate 4041, the receiving plate 4041 is connected to the supporting rod 4045, the receiving plate 4041 is provided with a push rod 4044, one end of the push rod 4044 is provided with the vertical bearing, the vertical bearing is embedded into the receiving plate 4041, the link mechanism 405 includes a gear 4056, the middle portion of the gear 4056 is embedded into the spring box 4055, the spring box 4055 is connected to the transmission shaft 4054, one side of the gear 4056 is embedded into the bearing, the inner ring of the bearing is connected to the pull rod 4053, one end of the pull rod 4053 is hinged to the arc-shaped plate 4051 through the hinged seat 4052, one set of the receiving plate 4041 is connected to another set of the snap ring 4021, another set of the connecting plate 40, the other side of the arc 4051 is fixedly connected to a push rod 4044, wherein when the other set of snap rings 4021 and the second plate 4025 move, the two sets of bearing plates 4041 will move, the bearing plates 4041 will move linearly under the cooperation of the sliding rod 4043 and the upright bearing, and compresses the second spring 4042, the receiving plate 4041 pushes the gear 4056 to engage with the rack 406 through the supporting rod 4045, meanwhile, the arc-shaped plate 4051 is close to the conical surface at one end of the guide post 401, when the vehicle runs under a load, part of the load and impact force of the frame 1 acts on a shock absorber 5 (reference specification SX: 315023), the shock absorber 5 (reference specification SX: 315023) enables a guide post 401 to move downwards at the moment of impact, the guide post 401 drives a gear 4056 to rotate through a rack 406, the rotation of the gear 4056 enables an arc-shaped plate 4051 to be tightly attached to a conical surface at one end of the guide post 401 through a pull rod 4053, the distance between two groups of arc-shaped plates 4051 is reduced, so that the guide column 401 cannot move downwards and the effective action of the shock absorber 5 (reference SX: 315023) is ensured.
The working principle is as follows: in use, when the airbag mechanism 3 pushes the vehicle frame 1 to move upwards, the vehicle frame 1 pulls the guide post 401 through the shock absorber 5 (reference specification SX: 315023), the vehicle frame 1 moves vertically upwards under the matching action of the guide post 401 and the upright bearing, the rotary cylinder 4029 is started, the rotary cylinder 4029 rotates the oval block 4027 by 90 degrees through the first shaft 4028, the rotation of the oval block 4027 presses the first plate 4026 and the second plate 4025, the first plate 4026 moves away from the second plate 4025, the first plate 4026 pulls the other set of snap rings 4021 through the first shaft 40210, the second plate 4025 directly pushes one set of snap rings 4021, so that the two sets of snap rings 4021 clamp the guide post 401, when the other set of snap rings 4021 moves with the second plate 4025, the two sets of receiving plates 4041 move, the receiving plates 4041 move linearly under the matching action of the sliding rod 4043 and the upright bearing, and the compression springs 4042, 4041 push the gear 4056 to engage with the rack gear 4045, meanwhile, the arc-shaped plate 4051 is close to the tapered surface at one end of the guide post 401, when the vehicle runs under a load, load and impact force of a part of the frame 1 act on the shock absorber 5 (reference specification SX: 315023), the shock absorber 5 (reference specification SX: 315023) enables the guide post 401 to move downwards at the moment of impact, the guide post 401 drives the gear 4056 to rotate through the rack 406, the rotation of the gear 4056 enables the arc-shaped plate 4051 to be tightly attached to the tapered surface at one end of the guide post 401 through the pull rod 4053, the distance between the two groups of arc-shaped plates 4051 is reduced, and therefore the guide post 401 cannot move downwards.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a two gasbag air suspensions of single axle of no horizontal push, includes frame (1), load board (2), gasbag mechanism (3), strutting arrangement (4), bumper shock absorber (5), bears axle (6), set up under frame (1) and bear axle (6), bear axle (6) both ends symmetry and set up two sets of load boards (2), load board (2) middle part sets up gasbag mechanism (3), its characterized in that: two groups of supporting devices (4) with fixing functions are symmetrically arranged at two ends of the load bearing plate (2), and shock absorbers (5) are arranged on the supporting devices (4);
the supporting device (4) comprises a shaft sleeve (403), the shaft sleeve (403) is connected with a guide post (401) in a matching mode, a hoop mechanism (402) is arranged at the end portion of the shaft sleeve (403), two groups of bearing mechanisms (404) are symmetrically arranged on two sides of the shaft sleeve (403), the bearing mechanisms (404) are connected with a connecting rod mechanism (405), and one end of the guide post (401) is connected with a rack (406).
2. A single-axle two-airbag air suspension without lateral thrust as claimed in claim 1, wherein: clamp mechanism (402) includes snap ring (4021), snap ring (4021) sets up two sets ofly, and two sets of slider (4022) of snap ring (4021) one side symmetry embedding, slider (4022) sliding connection slide rail (4023), two sets of set up two sets of spring (4024) between snap ring (4021), and is a set of snap ring (4021) connecting plate two (4025), another set two sets of pole one (40210) are connected to snap ring (4021) symmetry, pole one (40210) one end fixed connection board one (4026), set up oval piece (4027) between board one (4026) and the board two (4025), oval piece (4027) connecting axle one (4028), revolving cylinder (4029) is connected to axle one (4028).
3. A single-axle two-airbag air suspension without lateral thrust as claimed in claim 1, wherein: supporting mechanism (404) is including accepting board (4041), accept and set up two sets of slide bar (4043) on board (4041), axle sleeve (403) is connected to slide bar (4043) one end, and spring two (4042) are established to slide bar (4043) cover, and slide bar (4043) other end sets up upright bearing, upright bearing embedding is accepted board (4041), accept board (4041) connecting strut (4045), accept and set up push rod (4044) on board (4041), push rod (4044) one end sets up upright bearing, upright bearing embedding is accepted board (4041).
4. A single-axle two-airbag air suspension without lateral thrust as claimed in claim 1, wherein: the link mechanism (405) comprises a gear (4056), a coil spring box (4055) is embedded in the middle of the gear (4056), the coil spring box (4055) is connected with a transmission shaft (4054), a bearing is embedded in one side of the gear (4056), an inner ring of the bearing is connected with a pull rod (4053), and one end of the pull rod (4053) is hinged to the arc-shaped plate (4051) through a hinge base (4052).
5. A single-axle two-airbag air suspension without lateral thrust as claimed in claim 1, wherein: the gear rack is characterized in that a through hole is formed in the shaft sleeve (403), a vertical bearing is embedded into the end portion of the through hole, the vertical bearing is connected with the guide pillar (401) in a sliding mode, one end of the guide pillar (401) is conical, the other end of the guide pillar (401) is connected with the shock absorber (5), and teeth are arranged on two surfaces of the gear rack (406).
6. A single-axle two-airbag air suspension without lateral thrust as claimed in claim 2 wherein: two ends of the snap ring (4021) are symmetrically provided with two groups of clamping grooves, and a first spring (4024) is arranged between the clamping grooves.
7. A single-axle two-airbag air suspension without lateral thrust as claimed in claim 2 wherein: the first rod (40210) is provided with a vertical bearing, the vertical bearing is embedded into one group of snap rings (4021), and the other end of the first rod (40210) penetrates through the first spring (4024) to be connected with the other group of snap rings (4021).
8. A single-axle two-airbag air suspension without lateral thrust as claimed in claim 3 wherein: one group of the adapting plates (4041) is connected with the other group of the snap rings (4021), and the other group of the adapting plates (4041) is connected with the second connecting plate (4025).
9. A single-axle two-airbag air suspension without lateral thrust as claimed in claim 3 wherein: the gear (4056) is meshed with the rack (406), one end of the transmission shaft (4054) is provided with a bearing, and the bearing is embedded into the supporting rod (4045).
10. A single-axle two-airbag air suspension without lateral thrust as claimed in claim 3 wherein: one side of the arc-shaped plate (4051) is parallel to the conical surface at one end of the guide pillar (401), and the other side of the arc-shaped plate (4051) is fixedly connected with the push rod (4044).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110616851.9A CN113119673B (en) | 2021-06-03 | 2021-06-03 | No-transverse-pushing single-bridge two-airbag air suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110616851.9A CN113119673B (en) | 2021-06-03 | 2021-06-03 | No-transverse-pushing single-bridge two-airbag air suspension |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113119673A true CN113119673A (en) | 2021-07-16 |
| CN113119673B CN113119673B (en) | 2024-01-02 |
Family
ID=76782927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110616851.9A Active CN113119673B (en) | 2021-06-03 | 2021-06-03 | No-transverse-pushing single-bridge two-airbag air suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113119673B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0725218A (en) * | 1993-07-09 | 1995-01-27 | Hino Motors Ltd | Axial load distributing device used for rear suspension for rear two-axle vehicle |
| CN2685123Y (en) * | 2004-01-30 | 2005-03-16 | 中国重型汽车集团有限公司 | Vehicle air suspension |
| CN1803517A (en) * | 2006-01-16 | 2006-07-19 | 湖北三江航天万山特种车辆有限公司 | Air suspension device of vehicle takeup bridge |
| CN2918127Y (en) * | 2006-07-07 | 2007-07-04 | 张海峰 | Elastic guiding gas-bag total bearing air suspension |
| KR20090050348A (en) * | 2007-11-15 | 2009-05-20 | 현대자동차주식회사 | An air suspension for a vehicle |
| CN210478331U (en) * | 2019-09-30 | 2020-05-08 | 山东安博机械科技股份有限公司 | Light-weight air suspension |
-
2021
- 2021-06-03 CN CN202110616851.9A patent/CN113119673B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0725218A (en) * | 1993-07-09 | 1995-01-27 | Hino Motors Ltd | Axial load distributing device used for rear suspension for rear two-axle vehicle |
| CN2685123Y (en) * | 2004-01-30 | 2005-03-16 | 中国重型汽车集团有限公司 | Vehicle air suspension |
| CN1803517A (en) * | 2006-01-16 | 2006-07-19 | 湖北三江航天万山特种车辆有限公司 | Air suspension device of vehicle takeup bridge |
| CN2918127Y (en) * | 2006-07-07 | 2007-07-04 | 张海峰 | Elastic guiding gas-bag total bearing air suspension |
| KR20090050348A (en) * | 2007-11-15 | 2009-05-20 | 현대자동차주식회사 | An air suspension for a vehicle |
| CN210478331U (en) * | 2019-09-30 | 2020-05-08 | 山东安博机械科技股份有限公司 | Light-weight air suspension |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113119673B (en) | 2024-01-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109236006B (en) | Stop gear who removes parking board among stereo garage | |
| CN219945925U (en) | Clamp for oil pressure damper | |
| CN113119673A (en) | Single-bridge two-airbag air suspension without transverse pushing | |
| CN212028423U (en) | Damping device of cargo elevator hauler | |
| CN116279728A (en) | Hydrogen cylinder transportation fixing equipment for hydrogen energy automobile | |
| CN215851542U (en) | Electric tractor lift platform | |
| CN216395246U (en) | Novel ferris wheel tourist coach | |
| CN111877143B (en) | Bridge anti-seismic support | |
| CN210885107U (en) | Lifting device for automobile inspection | |
| CN210163066U (en) | Vehicle-mounted platform | |
| CN208472580U (en) | Rail-mounted Bridge Erector | |
| CN207311636U (en) | A kind of installing mechanism of Platform for tricycle | |
| CN114228582B (en) | Automobile seat framework with elastic suspension | |
| CN218409349U (en) | Shockproof support for railway electrical equipment cabinet | |
| CN218558480U (en) | Double-link telescopic railway wheel set of road-rail dual-purpose vehicle | |
| CN112278000B (en) | Railway vehicle buffer for reducing longitudinal impact of train | |
| CN211617358U (en) | Double-rear-axle air suspension of truck | |
| CN215439193U (en) | High stability elevator car bumper shock absorber with fatigue-resistant effect | |
| CN214295689U (en) | Automobile seat with damping device | |
| CN113089459B (en) | Combined bridge supporting device with damping and anti-toppling functions | |
| CN212796893U (en) | Hydraulic buffering sliding type car stopper | |
| CN219838464U (en) | High-strength automobile seat fixing pipe fitting | |
| CN211313551U (en) | Stereo garage vehicle carrier with flexible connection structure | |
| CN221233747U (en) | Buffer device capable of following movement and used in middle of rigid track | |
| CN211341993U (en) | Stereo garage vehicle carrier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |