CN2928560Y - Air suspension frame structure with electric air compressor device - Google Patents
Air suspension frame structure with electric air compressor device Download PDFInfo
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- CN2928560Y CN2928560Y CN 200620200408 CN200620200408U CN2928560Y CN 2928560 Y CN2928560 Y CN 2928560Y CN 200620200408 CN200620200408 CN 200620200408 CN 200620200408 U CN200620200408 U CN 200620200408U CN 2928560 Y CN2928560 Y CN 2928560Y
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- air
- spring
- suspension
- air compressor
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Abstract
The utility model relates to an air-suspension system with an electric air compressor, comprising elastic cells between the car body and the rear axle, a vibration damper, wherein the elastic cells include an air suspension and a mechanical spring, and the upper portion of the air suspension is fastened to the car body while the lower portion is fixed onto the base of the air suspension that is fastened to the rear axle, and the air suspension is arranged in bilateral symmetry relative to the axis of the rear axle, besides, the air suspension is communicated with the electric air compressor driven by DC motor, and in the joint space between the air suspension and the compressor a height adjusting valve and an air container is arranged in sequence. The front and the rear end of the mechanical spring are respectively connected with the car axle through the front, rear spring supporters, and the middle portion of the mechanical spring is supported by the support saddle connected with the rear axle through U-shaped bolt. The control stability and the ride performance of the car are improved, and the size of the road spring is the same as that of the original road spring suspension structure, besides, with little change to the suspension structure, in car production, the road spring suspension fork and the air suspension fork can be made in a pipeline, which facilitates the organization and the production.
Description
Technical field
The utility model relates to the air suspension structure of a kind of automobile with charged engine-driven air compressor device.
Background technology
Traditional automotive sheet spring suspension is because the structural arrangement aspect, is difficult to very low with the rigidity Design of steel spring, and therefore, smooth-going performance and stability are relatively poor.In order to improve the smooth-going performance of automobile, domestic and international many motor omnibuss, medium-sized load-carrying vehicle have adopted the air suspension structure at present.Existing air suspension structure by air bellow as elastic element, owing to need to charge into the gas of certain pressure in the air bellow, if the not charged engine-driven air compressor device of driving engine, or say that automobile does not have compressed air source unit, adopt the air suspension structure that certain degree of difficulty is just arranged.Therefore, on light bus, cross-country car, picking-up vehicle, medical truck, still adopt traditional steel spring or spiral spring suspension at present more.
The utility model content
The purpose of this utility model provides a kind of air suspension structure of charged engine-driven air compressor device, solve on common steel spring suspension basis, develop the problem of air suspension or combined type air suspension frame structure.And the matching problem of solution air bellow and mechanical spring, also solving not charged engine-driven air compressor device of automotive engine or automobile does not have under the situation of compressed air source unit, adopts the technical matters of air suspension structure, raising vehicle ride comfort energy and stability.
The technical solution of the utility model: the air suspension structure of this charged engine-driven air compressor device, comprise the elastic element and the shock absorber that place between vehicle body and the back vehicle bridge, Panhard rod one end is fixed on the vehicle bridge of back, the other end links to each other with vehicle body by suspension rod, it is characterized in that elastic element has air bellow and mechanical spring; The upper end and the vehicle body of air bellow are fixed, the lower end is fixed on the air bellow base, air bellow base and back axle attachment, air bellow is symmetrically arranged with respect to back vehicle bridge axis, above-mentioned air bellow is communicated with by air flue with the electric air compressor that DC machine drives, and sets gradually height-control valve and air receiver between air bellow and the electric air compressor; The rear and front end of mechanical spring is hinged by front spring support and rear spring supporter and vehicle body respectively, and the middle part of mechanical spring is supported on the bearing, and bearing is connected with the back vehicle bridge by U-bolt.
Above-mentioned mechanical spring is steel spring or coil spring.
Above-mentioned mechanical spring is dissymmetrical structure with respect to the axle center of back vehicle bridge.
The electric air compressor that above-mentioned air bellow and DC machine drive is communicated with by air flue, is connected height-control valve and air receiver successively between air bellow and the electric air compressor.
The utility model is a kind of automobile combined type air suspension system, and its characteristics are as follows:
1), the source of the gas of air bellow is the direct current drive air compressor.Set gradually height-control valve and air receiver between air bellow and the electric air compressor, height-control valve is used to adjust the pressure of air bellow.Drive electric air compressor by DC machine, pressurized air enters air bellow from air receiver through height-control valve, when wheel weight changes, adjusts gaseous tension in the air bellow by height-control valve, and keep bodywork height constant, improved the smooth-going performance and the stability of vehicle.
2), the upper and lower end of air bellow is separately fixed on vehicle body and the back vehicle bridge, the relative automobile axle axis of air bellow is symmetrically arranged, load on the air bellow acts directly on the vehicle bridge central siphon of back, steel spring and air spring rigidity coupling, elastic element and bumper rational Match guarantee that automobile has good ride comfort and operation stabilization performance.
3), steel spring is designed to improve the resisting side-tipping of automobile ability with respect to back vehicle bridge dissymmetrical structure.
4), the steel spring installation dimension is identical with former steel spring suspension frame structure, suspension frame structure is changed less, car production can be accomplished steel spring suspension and the production of air spring suspension conllinear, be convenient to organization of production.
5), this combined type air suspension frame structure is simple, productive costs is low.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the utility model airsuspension system airline arrangement plan.
Among the figure: vehicle bridge, 16-air bellow base, 17-bearing behind 1-air bellow, 2-steel spring, 3-front spring support, 4-rear spring supporter, 5-U type bolt, 6-bumper, 7-Panhard rod, 8-suspension rod, 9-cushion, 10-DC machine, 11-electric air compressor, 12-height-control valve, 13-air receiver, 14-vehicle body, the 15-.
The specific embodiment
Embodiment is referring to Fig. 1, the upper end of air bellow 1 and vehicle body 14 are fixing, the lower end is fixed on the air bellow base 16, air bellow base 16 is fixing with back vehicle bridge 15, air bellow 1 is symmetrically arranged with respect to the automobile axle axis, and the rear and front end of steel spring 2 is hinged with vehicle body 14 by front spring support 3 and rear spring supporter 4 respectively, and the middle part of steel spring 2 is supported on the bearing 17, bearing 17 is connected with back vehicle bridge 15 by U-bolt 5, and steel spring is dissymmetrical structure with respect to vehicle bridge axle center, back.Steel spring 2 is except as the guide piece effect of having held concurrently the elastic element, bumper 6 upper and lower sides are connected with the back vehicle bridge with vehicle body respectively, main effect is a decay automobile vertical vibration, Panhard rod 7 one ends are fixed on the vehicle bridge of back, the other end links to each other with vehicle body by suspension rod 8, cushion 9, and Panhard rod can strengthen suspension roll stiffness and improve automobile side angle stability.Above-mentioned steel spring also can change coil spring into.
Referring to Fig. 2, electric air compressor that above-mentioned air bellow 1 and DC machine 10 drives 11 is communicated with by air flue, sets gradually height-control valve 12 and air receiver 13 between air bellow and the electric air compressor.The utility model adopts the 12V DC machine as the gas feeder that drives electric air compressor, the vehicle that like this automobile ride is had specific (special) requirements, can adopt the electric air compressor device, traditional steel spring or spiral spring suspension are designed to air suspension or combined type air suspension frame structure, improve the automobile ride energy, satisfy the different user requirement.
Claims (4)
1. the air suspension structure of a charged engine-driven air compressor device, comprise the elastic element and the shock absorber that place between vehicle body and the back vehicle bridge, Panhard rod one end is fixed on the vehicle bridge of back, and the other end links to each other with vehicle body by suspension rod, it is characterized in that elastic element has air bellow and mechanical spring; The upper end and the vehicle body of air bellow are fixed, the lower end is fixed on the air bellow base, air bellow base and back axle attachment, air bellow is symmetrically arranged with respect to back vehicle bridge axis, above-mentioned air bellow is communicated with by air flue with the electric air compressor that DC machine drives, and sets gradually height-control valve and air receiver between air bellow and the electric air compressor; The rear and front end of mechanical spring is hinged by front spring support and rear spring supporter and vehicle body respectively, and the middle part of mechanical spring is supported on the bearing, and bearing is connected with the back vehicle bridge by U-bolt.
2. the air suspension structure of charged engine-driven air compressor device as claimed in claim 1 is characterized in that: above-mentioned mechanical spring is steel spring or coil spring.
3. the air suspension structure of charged engine-driven air compressor device as claimed in claim 1 or 2 is characterized in that: above-mentioned mechanical spring is dissymmetrical structure with respect to the axle center of back vehicle bridge.
4. the air suspension structure of charged engine-driven air compressor device as claimed in claim 1 or 2, it is characterized in that: the electric air compressor that above-mentioned air bellow and DC machine drive is communicated with by air flue, is connected height-control valve and air receiver successively between air bellow and the electric air compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620200408 CN2928560Y (en) | 2006-04-29 | 2006-04-29 | Air suspension frame structure with electric air compressor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620200408 CN2928560Y (en) | 2006-04-29 | 2006-04-29 | Air suspension frame structure with electric air compressor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2928560Y true CN2928560Y (en) | 2007-08-01 |
Family
ID=38306949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620200408 Expired - Lifetime CN2928560Y (en) | 2006-04-29 | 2006-04-29 | Air suspension frame structure with electric air compressor device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2928560Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407748A (en) * | 2011-10-12 | 2012-04-11 | 中通客车控股股份有限公司 | New type axle load control system of support axle |
| CN103085623A (en) * | 2013-01-25 | 2013-05-08 | 中国公路车辆机械有限公司 | Supporting axle air suspension |
| CN105480041A (en) * | 2016-01-15 | 2016-04-13 | 长春孔辉汽车科技股份有限公司 | Air spring and plate spring composite suspension system |
| CN106945477A (en) * | 2017-05-05 | 2017-07-14 | 云南力帆骏马车辆有限公司 | Towing motorcar front suspension vibration absorber and towing motorcar |
| CN107471947A (en) * | 2017-07-21 | 2017-12-15 | 上海科曼车辆部件系统股份有限公司 | Light-duty American structure semitrailer airsuspension system |
| CN108482046A (en) * | 2018-03-09 | 2018-09-04 | 安徽江淮汽车集团股份有限公司 | A kind of limiting bracket and Leaf Spring Suspension System |
| CN108778787A (en) * | 2016-03-28 | 2018-11-09 | 德纳重型车辆系统集团有限责任公司 | Include the suspension back axle of two motor |
| CN111409407A (en) * | 2020-04-14 | 2020-07-14 | 徐国华 | Novel automotive suspension device |
| CN113602050A (en) * | 2021-08-12 | 2021-11-05 | 安徽江淮汽车集团股份有限公司 | Integral bridge type suspension |
| CN115163721A (en) * | 2022-06-28 | 2022-10-11 | 上海保隆汽车科技(安徽)有限公司 | Base for air spring, air spring and suspension system |
-
2006
- 2006-04-29 CN CN 200620200408 patent/CN2928560Y/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407748B (en) * | 2011-10-12 | 2016-03-02 | 中通客车控股股份有限公司 | A kind of shaft load control system of support shaft |
| CN102407748A (en) * | 2011-10-12 | 2012-04-11 | 中通客车控股股份有限公司 | New type axle load control system of support axle |
| CN103085623A (en) * | 2013-01-25 | 2013-05-08 | 中国公路车辆机械有限公司 | Supporting axle air suspension |
| CN103085623B (en) * | 2013-01-25 | 2015-11-18 | 中国公路车辆机械有限公司 | A kind of supporting bridge air suspension |
| CN105480041A (en) * | 2016-01-15 | 2016-04-13 | 长春孔辉汽车科技股份有限公司 | Air spring and plate spring composite suspension system |
| CN108778787A (en) * | 2016-03-28 | 2018-11-09 | 德纳重型车辆系统集团有限责任公司 | Include the suspension back axle of two motor |
| CN106945477A (en) * | 2017-05-05 | 2017-07-14 | 云南力帆骏马车辆有限公司 | Towing motorcar front suspension vibration absorber and towing motorcar |
| CN107471947A (en) * | 2017-07-21 | 2017-12-15 | 上海科曼车辆部件系统股份有限公司 | Light-duty American structure semitrailer airsuspension system |
| CN108482046A (en) * | 2018-03-09 | 2018-09-04 | 安徽江淮汽车集团股份有限公司 | A kind of limiting bracket and Leaf Spring Suspension System |
| CN108482046B (en) * | 2018-03-09 | 2020-05-05 | 安徽江淮汽车集团股份有限公司 | Spacing support and leaf spring suspension system |
| CN111409407A (en) * | 2020-04-14 | 2020-07-14 | 徐国华 | Novel automotive suspension device |
| CN113602050A (en) * | 2021-08-12 | 2021-11-05 | 安徽江淮汽车集团股份有限公司 | Integral bridge type suspension |
| CN115163721A (en) * | 2022-06-28 | 2022-10-11 | 上海保隆汽车科技(安徽)有限公司 | Base for air spring, air spring and suspension system |
| CN115163721B (en) * | 2022-06-28 | 2024-03-12 | 上海保隆汽车科技(安徽)有限公司 | Base for air spring, air spring and suspension system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangxi Kebuke Automotive Technology Co., Ltd. Assignor: Beijing Kebuke Science and Technology Development Co., Ltd. Contract record no.: 2010990000750 Denomination of utility model: Air suspension frame structure with electric air compressor device Granted publication date: 20070801 License type: Exclusive License Record date: 20100914 |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 100015 address:Beijing City, Chaoyang District Shun Street No. 6 (Beijing LINK) 18 floor 1-101 Patentee after: Beijing Kebuke Science and Technology Development Co., Ltd. Address before: 100027, Beijing, Beijing, Chaoyang District, East Third Ring Road North 2 south bank building, room 615 Patentee before: Beijing Kebuke Science and Technology Development Co., Ltd. |
|
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: JIANGXI YUANCHENG AUTOMOBILE TECHNOLOGY CO., LTD. Assignor: Beijing Kebuke Science and Technology Development Co., Ltd. Contract record no.: 2010990000750 Date of cancellation: 20121231 |
|
| EM01 | Change of recordation of patent licensing contract |
Change date: 20121231 Contract record no.: 2010990000750 Assignee after: JIANGXI YUANCHENG AUTOMOBILE TECHNOLOGY CO., LTD. Assignee before: Jiangxi Kebuke Automotive Technology Co., Ltd. |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070801 |
|
| EXPY | Termination of patent right or utility model |