CN2926004Y - Steering device of multi-shaft steering bridge for automobile - Google Patents
Steering device of multi-shaft steering bridge for automobile Download PDFInfo
- Publication number
- CN2926004Y CN2926004Y CN 200620200434 CN200620200434U CN2926004Y CN 2926004 Y CN2926004 Y CN 2926004Y CN 200620200434 CN200620200434 CN 200620200434 CN 200620200434 U CN200620200434 U CN 200620200434U CN 2926004 Y CN2926004 Y CN 2926004Y
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- CN
- China
- Prior art keywords
- steering
- axle
- hinged
- arm
- drop arm
- 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.)
- Expired - Fee Related
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- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Abstract
An automobile multiple spindle steering axle steering device. The utility model is characterized in that the steering axle has at lest three axles, and the steering axle of each axle is connected with the lower end of the vehicle frame vertical beam with a steel plate spring, a steel plate spring lifting bail; the steering device of the steering axle of each axle has a steering plumbing arm, a steering longitudinal pulling bar is hinged on the plumbing arm of the steering device, and the other end of the longitudinal pulling bar is hinged with a steering knuckle arm; the steering plumbing arm in the steering device is hinged with the steering plumbing arm in the first axle steering device through the transitional longitudinal pulling bar; the steering plumbing arm in the first axle steering device is connected with the steering device of the steering gear, the other steering plumbing arms in the axle steering device are hinged with the vehicle frame; the steering plumbing arm is hinged with the steering plumbing arm through the transitional longitudinal pulling bar. The advantage is that the transitional longitudinal pulling bar is adopted to connect the steering device of each axle, enabling the wheels to be turned synchronistically when the vehicle is turned, improving vehicle loading rationality and vehicle running maneuverability, reducing the automotive dead weight, and reducing the production cost.
Description
Technical field
The utility model relates to a kind of steering hardware with automobile multi-axle steering bridge of at least three axle steer bridges.
Background technology
Existing 6 * 2,8 * 4,10 * 4 automobile steering mechanism all adopt the dual rotation propons, 10 * 4 automobile is in the front of 8 * 4 automobile double back axles or the back increases the passive type steeraxle, influenced the reasonableness of automobile carrying to a great extent, and, when the steeraxle of passive type travels along with automobile turning, maneuvering performance is poor, causes tire eccentric wear rapid wear easily.
Goal of the invention
The purpose of this utility model just provides a kind of multi-axle steering automobile that can be used in three or three above steeraxles, solve the problem of tire eccentric wear rapid wear when having the multi-wheeler turning driving now, and improve the reasonableness of automobile carrying and the manoevreability that travels, reduce the steering hardware of the automobile multi-axle steering bridge of manufacturing cost.
Solution of the present utility model is such: increase the multi-axle steering bridge on the basis of 4 * 2,6 * 4 automobiles, promptly have at least three steeraxle, every axle steer bridge all is connected the lower end of chassis side rail with steel spring, hinge of leaf spring; The steering hardware of every axle steer bridge all has steering drop arm, is hinged with steering side tube on the deflector plumbing arm, and the other end and the track arm of longitudinal tie are hinged; Be hinged between the steering drop arm in the steering hardware with the transition longitudinal tie; Steering drop arm in the primary shaft steering hardware is to be connected with the deflector of direction machine, and the steering drop arm in all the other axle steer mechanisms is hinged with vehicle frame.
In such scheme, the steering drop arm in the every axle steer mechanism can be hinged with steering drop arm successively with the transition longitudinal tie; On described steering drop arm, can be hinged with the power-assisted hydraulic ram.
The utility model has the advantages that: connect each axle steer mechanism by adopting the transition longitudinal tie, make automobile when turning driving, tire can turn in synchronous interaction, reduce the eccentric wear of tire, the reasonableness of automobile carrying and the manoevreability that improves running car have been improved, and can alleviate automotive dead weight, reduce manufacturing cost.
Description of drawings
Accompanying drawing is embodiment of the present utility model.
Accompanying drawing 1 is a structural representation of the present utility model.
Accompanying drawing 2 is birds-eye vieies of accompanying drawing 1.
Accompanying drawing 3 is that the utility model is installed in the working state figure that turns between the bridge of automobile front and back.
Accompanying drawing 4 is birds-eye vieies of accompanying drawing 3.
The specific embodiment
The utility model includes steeraxle 1, steel spring 2, hinge of leaf spring 3, wheel and tire 4, chassis side rail 5, direction machine deflector 6, steering drop arm 7, steering side tube 8, transition longitudinal tie 9, track arm 10, power-assisted hydraulic ram 11.
Steeraxle with at least three, every axle steer bridge all is connected the lower end of chassis side rail with steel spring, hinge of leaf spring; The steering hardware of every axle steer bridge all has steering drop arm 7, is hinged with steering side tube 8 on steering drop arm 7, and the other end of longitudinal tie 8 and track arm 10 are hinged; Steering drop arm 7 in the steering hardware is hinged with the steering drop arm 7 in the primary shaft steering hardware with transition longitudinal tie 9; Steering drop arm 7 in the primary shaft steering hardware is to be connected with direction machine deflector 6, and the steering drop arm 7 in all the other axle steer mechanisms is hinged with vehicle frame.
On described steering drop arm 7, be hinged with power-assisted hydraulic ram 11.
In embodiment of the present utility model shown in the accompanying drawing (1,2), the two ends, the left and right sides and the steel spring 2 of steeraxle 1 are hinged, and are hinged on the chassis side rail 5 by hinge of leaf spring 3.The track arm 10 of steeraxle 1 left end is hinged with steering side tube 8, and the other end of steering side tube 8 is connected with the bottom of steering drop arm 7, and steering drop arm 7 is connected on the output shaft of direction machine deflector 6, constitutes primary shaft steeraxle and steering hardware.The middle and upper part of steering drop arm 7 and power-assisted hydraulic ram 11 are hinged, the other end of power-assisted hydraulic ram 11 is hinged on the left end of chassis side rail 5, the lower end of steering drop arm 7 and steering side tube 8 are hinged, the other end of steering side tube 8 and track arm 10 are hinged, the two ends, the left and right sides of steeraxle and the middle part of steel spring 2 are hinged, and be installed on the chassis side rail by hanger 3 before and after the steel spring, constitute second axle steer bridge and the steering hardware.The two ends, the left and right sides of steeraxle 1 and the middle part of steel spring 2 are hinged, and be installed on the chassis side rail 5 by hanger 3 before and after the steel spring, track arm 10 is hinged with steering side tube 8, the other end of steering side tube 8 is hinged on the bottom of steering drop arm 7, the middle and upper part of steering drop arm 7 and power-assisted hydraulic ram 11 are hinged, and the left end that the other end of power-assisted hydraulic ram 11 is hinged on chassis side rail 5 constitutes third axle steeraxle and steering hardware.Steering drop arm in the three above-mentioned axle steer bridges 7 usefulness transition longitudinal ties 9 are connected in turn promptly form the multi-axle steering bridge, therefore, present embodiment be adopt steering drop arm 7 in the every axle steer mechanism be with transition longitudinal tie 9 successively with steering drop arm 7 pivotally attached structures.Power-assisted hydraulic ram 11 is installed in except that in the steeraxle behind first steeraxle.
In manufacturing process, described three axle steer bridges are mounted between propons and the back axle, shown in figure (3,4).
Claims (4)
1. the steering hardware of an automobile multi-axle steering bridge includes steeraxle, steel spring, hinge of leaf spring and chassis side rail, it is characterized in that:
(1), have at least three steeraxle, every axle steer bridge all is connected the lower end of chassis side rail with steel spring, hinge of leaf spring;
(2), the steering hardware of every axle steer bridge all has steering drop arm (7), is hinged with steering side tube (8) on deflector plumbing arm (7), the other end of longitudinal tie (8) and track arm (10) are hinged;
(3), the steering drop arm in the steering hardware (7) is hinged with the steering drop arm (7) in the primary shaft steering hardware with transition longitudinal tie (9);
(4), the steering drop arm (7) in the primary shaft steering hardware is to be connected with direction machine deflector (6), the steering drop arm (7) in all the other axle steer mechanisms is hinged with vehicle frame.
2. the steering hardware of automobile multi-axle steering bridge according to claim 1 is characterized in that: the steering drop arm (7) in the every axle steer mechanism is hinged with steering drop arm (7) successively with transition longitudinal tie (9).
3. the steering hardware of automobile multi-axle steering bridge according to claim 1 and 2 is characterized in that: be hinged with power-assisted hydraulic ram (11) on described steering drop arm (7).
4. the steering hardware of automobile multi-axle steering bridge according to claim 1 is characterized in that: described three axle steer bridges are mounted between propons and the back axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620200434 CN2926004Y (en) | 2006-05-17 | 2006-05-17 | Steering device of multi-shaft steering bridge for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620200434 CN2926004Y (en) | 2006-05-17 | 2006-05-17 | Steering device of multi-shaft steering bridge for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2926004Y true CN2926004Y (en) | 2007-07-25 |
Family
ID=38280240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620200434 Expired - Fee Related CN2926004Y (en) | 2006-05-17 | 2006-05-17 | Steering device of multi-shaft steering bridge for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2926004Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527782A (en) * | 2014-12-11 | 2015-04-22 | 中联重科股份有限公司 | Steering control structure of steering axle for multi-steering-axle vehicle and vehicle |
| CN110282013A (en) * | 2019-07-29 | 2019-09-27 | 中国重汽集团泰安五岳专用汽车有限公司 | A kind of list double-front axle turning-bar system and the heavy-duty car using the system |
| CN115135565A (en) * | 2020-03-10 | 2022-09-30 | 五十铃自动车株式会社 | Steering force assist structure and vehicle |
-
2006
- 2006-05-17 CN CN 200620200434 patent/CN2926004Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527782A (en) * | 2014-12-11 | 2015-04-22 | 中联重科股份有限公司 | Steering control structure of steering axle for multi-steering-axle vehicle and vehicle |
| CN104527782B (en) * | 2014-12-11 | 2017-11-03 | 中联重科股份有限公司 | Steering control structure of steering axle for multi-steering-axle vehicle and vehicle |
| CN110282013A (en) * | 2019-07-29 | 2019-09-27 | 中国重汽集团泰安五岳专用汽车有限公司 | A kind of list double-front axle turning-bar system and the heavy-duty car using the system |
| CN115135565A (en) * | 2020-03-10 | 2022-09-30 | 五十铃自动车株式会社 | Steering force assist structure and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070725 Termination date: 20140517 |