CN203937477U - A kind of automobile suspension system - Google Patents
A kind of automobile suspension system Download PDFInfo
- Publication number
- CN203937477U CN203937477U CN201420360290.6U CN201420360290U CN203937477U CN 203937477 U CN203937477 U CN 203937477U CN 201420360290 U CN201420360290 U CN 201420360290U CN 203937477 U CN203937477 U CN 203937477U
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- China
- Prior art keywords
- axletree
- suspension system
- trailing arm
- vehicle frame
- metal
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Abstract
The utility model discloses a kind of automobile suspension system, comprise torsion rubber spring, trailing arm, limiting stopper, shock absorber, lateral bracing strut, axletree, vehicle frame or vehicle body and wheel, axletree two ends connect respectively wheel, on axletree, be provided with lateral bracing strut, lateral bracing strut one end is connected with axletree, the other end is connected with vehicle frame or vehicle body, on axletree, be symmetrically arranged with shock absorber, each shock absorber upper end is connected with vehicle frame or vehicle body, lower end is connected with axletree, at axletree two ends, be also symmetrically arranged with trailing arm, described in each, trailing arm one end is connected with axletree, the other end is connected with vehicle frame or vehicle body by reversing rubber spring, limiting stopper is arranged on trailing arm by bolt.A kind of automobile suspension system of the present utility model, reverse rubber spring and both born trailing arm and vehicle frame or vehicle body linkage function, bear the function of suspension system elastic element simultaneously, thereby can cancel the necessary metallic elastic component of traditional suspension, save cost, reduced weight.
Description
Technical field
The utility model relates to automotive suspension technical field, particularly a kind of automobile suspension system with reversing rubber spring.
Background technology
Automotive suspension is one of important assembly on automobile, its main task is transfer function all force and moments between wheel and vehicle frame (or vehicle body), and relax the impact load that vehicle frame (or vehicle body) passed on road surface, the vibration that decay causes thus, guarantees ride of vehicle and road-holding property.Wherein, the appropriate design of suspension system rigidity and damping is for guaranteeing that vehicle performance plays vital effect.
Automotive suspension kind is a lot, and the elastic element of miniature car suspension system generally adopts metal coil spring, and the hydraulic pressure cylinder type damper of damped vibration.The problems such as orthodox car suspension system exists system stiffness and damping change curve to be difficult to mate Real-road Driving Cycle needs, and number of parts is many, and suspension system deadweight is bigger than normal, and noise is large.
Utility model content
The purpose of this utility model is to provide a kind of novel automobile suspension system, its suspension system rigidity and damping change with the working conditions change of travelling, quality is light, and cost is low, and adopts torsion rubber spring to replace metallic elastic component to avoid the noise producing in metallic elastic component vibration processes.
For achieving the above object, the utility model provides a kind of automobile suspension system, comprise torsion rubber spring, trailing arm, limiting stopper, shock absorber, lateral bracing strut, axletree, vehicle frame or vehicle body and wheel, axletree two ends connect respectively wheel, on axletree, be provided with lateral bracing strut, lateral bracing strut one end is connected with axletree, the other end is connected with vehicle frame or vehicle body, on axletree, be symmetrically arranged with shock absorber, each shock absorber upper end is connected with vehicle frame or vehicle body, lower end is connected with axletree, at axletree two ends, be also symmetrically arranged with trailing arm, described in each, trailing arm one end is connected with axletree, the other end is connected with vehicle frame or vehicle body by reversing rubber spring, limiting stopper is arranged on trailing arm by bolt, described torsion rubber spring comprises metal outer shaft and metal internal axle sleeve, metal internal axle sleeve is positioned at the inside of metal outer shaft, between metal internal axle sleeve and metal outer shaft, rubber bodies being set is fixedly connected with both, and in one end of rubber bodies, metal stop is set, the other end arranges flanging structure.A kind of automobile suspension system of the present utility model, reverse rubber spring and both born trailing arm and vehicle frame or vehicle body linkage function, bear the function of suspension system elastic element simultaneously, thereby can cancel the necessary metallic elastic component of traditional suspension, save cost, reduced weight.In one end of rubber bodies, metal stop is set, has strengthened the amount of compression of rubber bodies, thereby improved, reverse the torsion of rubber spring and load-carrying capacity axially and radially, the other end arranges flanging structure, thereby relaxes axial vibration and the impact of torsion rubber spring.
As further improvement of the utility model, rubber bodies inside is compounded with a plurality of metal cylinders that are uniformly distributed circumferentially.Adding of metal cylinder, further improved and reversed the torsion of rubber spring and radially to load-carrying capacity.
Wherein, in axletree one side, be provided with a lateral bracing strut or on axletree, be symmetrically arranged with two lateral bracing struts; Described limiting stopper comprises the metal base plate of Rubber Parts and strap bolt, edge, the cross section concave-convex surface of Rubber Parts, and the metal base plate of Rubber Parts lower end and strap bolt is fixed together by sulfuration process; Edge, the cross section concave-convex surface of Rubber Parts can provide nonlinear mechanics feature; The spring of described shock absorber internal valves adopts variable-pitch screw spring.Variable-pitch screw spring has nonlinear mechanics feature, thereby reach shock absorber, provides dynamic change damping force characteristics.
Compare traditional automobile suspension system, the torsion rubber spring that the utility model adopts had both been born trailing arm and vehicle frame or vehicle body linkage function, bore the function of suspension system elastic element simultaneously, thereby can cancel the necessary metallic elastic component of traditional suspension, save cost, reduced weight.In the situation that body structure is provided with vehicle frame, lateral bracing strut, shock absorber and trailing arm are all connected with vehicle frame, and in the situation that body structure is not provided with vehicle frame, lateral bracing strut, shock absorber and trailing arm are all directly connected with vehicle body.Reverse rubber spring nonlinear mechanics characteristic can be provided, to be suitable for the travel needs of load change of vehicle dynamic.Meanwhile, adopt elastomeric material to make elastic element, the noise that can also avoid metallic elastic component to send when vibration.The nonlinear mechanics characteristic that the limiting stopper of vertical edge concave-convex surface, the shock absorber that comprises variable-pitch screw spring have, can also dynamically change according to the load condition of suspension system rigidity and the damping of suspension system, therefore, vehicle handling stability and ride comfort energy have been improved.Therefore, automobile suspension system of the present utility model has and occupies little space, the feature such as quality is light, and noise is low, and cost is low.
Accompanying drawing explanation
Fig. 1 is block diagram of the present utility model;
Fig. 2 is the block diagram that reverses rubber spring;
Fig. 3 is the front view that reverses rubber spring;
Fig. 4 is that the A-A of Fig. 3 is to cutaway view;
Fig. 5 is that the B-B of Fig. 3 is to cutaway view;
Fig. 6 is the block diagram of limiting stopper;
Fig. 7 is the front view of limiting stopper;
Fig. 8 is that the C-C of Fig. 7 is to cutaway view;
Fig. 9 is the front view of shock absorber;
Figure 10 is that the D-D of Fig. 9 is to cutaway view;
Figure 11 is the front view of variable-pitch spring;
Figure 12 is the distortion-load schematic of variable-pitch spring;
Wherein, 1-reverses rubber spring, 1-1-metal outer shaft, 1-2-metal stop, 1-3-rubber bodies, 1-4-metal cylinder, 1-5-metal internal axle sleeve, 2-trailing arm, 3-limiting stopper, 3-1-Rubber Parts, the metal base plate of 3-2-strap bolt, 4-shock absorber, 4-1-variable-pitch screw spring, 4-2-valve, 5-lateral bracing strut, 6-axletree, 7-vehicle frame or vehicle body, 8-wheel.
The specific embodiment
Below in conjunction with accompanying drawing, describe optimal technical scheme of the present utility model in detail.
As shown in the figure, a kind of automobile suspension system of the present utility model, comprise and reverse rubber spring 1, trailing arm 2, limiting stopper 3, shock absorber 4, lateral bracing strut 5, axletree 6, vehicle frame or vehicle body 7 and wheel 8, axletree 6 two ends connect respectively wheel 8, on axletree 6, be provided with lateral bracing strut 5, lateral bracing strut 5 one end are connected with axletree 6, the other end is connected with vehicle frame or vehicle body 7, lateral bracing strut 5 can arrange one or two, in axletree 6 one sides, be provided with a lateral bracing strut 5 or on axletree 6, be symmetrically arranged with two lateral bracing struts 5, on axletree 6, be symmetrically arranged with shock absorber 4, each shock absorber 4 upper end is connected with vehicle frame or vehicle body 7, lower end is connected with axletree 6, at axletree 6 two ends, be also symmetrically arranged with trailing arm 2, described in each, trailing arm 2 one end are connected with axletree 6, the other end is connected with vehicle frame or vehicle body 7 by reversing rubber spring 1, limiting stopper 3 is arranged on trailing arm 2 by bolt, described torsion rubber spring 1 comprises metal outer shaft 1-1 and metal internal axle sleeve 1-5, metal internal axle sleeve 1-5 is positioned at the inside of metal outer shaft 1-1, between metal internal axle sleeve 1-5 and metal outer shaft 1-1, rubber bodies 1-3 being set is fixedly connected with both, and metal stop 1-2 is set in one end of rubber bodies 1-3, the other end arranges flanging structure, rubber bodies 1-3 inside is also compounded with a plurality of metal cylinder 1-4 that are uniformly distributed circumferentially, wherein, described limiting stopper 3 comprises the metal base plate 3-2 of Rubber Parts 3-1 and strap bolt, edge, the cross section concave-convex surface of Rubber Parts 3-1, the metal base plate 3-2 of Rubber Parts 3-1 lower end and strap bolt is fixed together by sulfuration process, the spring of described shock absorber 4 internal valves 4-2 adopts variable-pitch screw spring 4-1.
A kind of automobile suspension system of the present utility model, reverse rubber spring and both born trailing arm and vehicle frame or vehicle body linkage function, bear the function of suspension system elastic element simultaneously, thereby can cancel the necessary metallic elastic component of traditional suspension, save cost, reduced weight.In the situation that body structure is provided with vehicle frame, lateral bracing strut, shock absorber and trailing arm are all connected with vehicle frame, and in the situation that body structure is not provided with vehicle frame, lateral bracing strut, shock absorber and trailing arm are all directly connected with vehicle body.In one end of rubber bodies, metal stop is set, has strengthened the amount of compression of rubber bodies, thereby improved, reverse the torsion of rubber spring and load-carrying capacity axially and radially, the other end arranges flanging structure, thereby relaxes axial vibration and the impact of torsion rubber spring 1.
Adding of metal cylinder, further improved and reversed the torsion of rubber spring and radially to load-carrying capacity.
Edge, the cross section concave-convex surface of Rubber Parts can provide nonlinear mechanics feature; Variable-pitch screw spring has nonlinear mechanics feature, thereby reach shock absorber, provides dynamic change damping force characteristics.
Embodiment described above is a part of embodiment of the present utility model, rather than whole embodiment.Based on embodiment of the present utility model, those of ordinary skill in the art do not make under creative work prerequisite or all other embodiment of acquisition, all belong to the scope of the utility model protection.
When running car, on wheel, jump, drive on axletree and trailing arm one end and jump, trailing arm reverses, and reverses the effect of rubber spring performance elastic element, and wheel continues upper jumping, and limiting stopper top contacts with vehicle frame or vehicle body, brings into play non-linear spacing carrying effect.On wheel, in jump process, shock absorber, along with the increasing of load, provides corresponding dumping force, the vibration of decay vehicle, thus improve road-holding property and the ride comfort of automobile.
The torsion rubber spring that suspension system of the present utility model adopts had both been born trailing arm and vehicle frame or vehicle body linkage function, bear the function of suspension system elastic element simultaneously, thereby can cancel the necessary metallic elastic component of traditional suspension, save cost, reduce weight.Adopt elastomeric material to make elastic element, the noise that can also avoid metallic elastic component to send when vibration.The nonlinear mechanics characteristic that the limiting stopper of torsion rubber spring, vertical edge concave-convex surface, the shock absorber that comprises variable-pitch screw spring have, can dynamically change according to the load condition of suspension system rigidity and the damping of suspension system, therefore, vehicle handling stability and ride comfort energy have been improved.Therefore, automobile suspension system of the present utility model has and occupies little space, the feature such as quality is light, and noise is low, and cost is low.
Claims (5)
1. an automobile suspension system, it is characterized in that: comprise and reverse rubber spring (1), trailing arm (2), limiting stopper (3), shock absorber (4), lateral bracing strut (5), axletree (6), vehicle frame or vehicle body (7) and wheel (8), axletree (6) two ends connect respectively wheel (8), on axletree (6), be provided with lateral bracing strut (5), lateral bracing strut (5) one end is connected with axletree (6), the other end is connected with vehicle frame or vehicle body (7), on axletree (6), be symmetrically arranged with shock absorber (4), each shock absorber (4) upper end is connected with vehicle frame or vehicle body (7), lower end is connected with axletree (6), at axletree (6) two ends, be also symmetrically arranged with trailing arm (2), trailing arm described in each (2) one end is connected with axletree (6), the other end is connected with vehicle frame or vehicle body (7) by reversing rubber spring (1), limiting stopper (3) is arranged on trailing arm (2) by bolt, described torsion rubber spring (1) comprises metal outer shaft (1-1) and metal internal axle sleeve (1-5), metal internal axle sleeve (1-5) is positioned at the inside of metal outer shaft (1-1), between metal internal axle sleeve (1-5) and metal outer shaft (1-1), rubber bodies (1-3) being set is fixedly connected with both, and in one end of rubber bodies (1-3), metal stop (1-2) is set, the other end arranges flanging structure.
2. a kind of automobile suspension system as claimed in claim 1, is characterized in that: in axletree (6) one sides, be provided with a lateral bracing strut (5) or on axletree (6), be symmetrically arranged with two lateral bracing struts (5).
3. a kind of automobile suspension system as claimed in claim 1, is characterized in that: rubber bodies (1-3) inside is compounded with a plurality of metal cylinders (1-4) that are uniformly distributed circumferentially.
4. a kind of automobile suspension system as claimed in claim 1, it is characterized in that: described limiting stopper (3) comprises the metal base plate (3-2) of Rubber Parts (3-1) and strap bolt, edge, the cross section concave-convex surface of Rubber Parts (3-1), the metal base plate (3-2) of Rubber Parts (3-1) lower end and strap bolt is fixed together.
5. a kind of automobile suspension system as claimed in claim 1 or 2 or 3 or 4, is characterized in that: the spring of described shock absorber (4) internal valves (4-2) adopts variable-pitch screw spring (4-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420360290.6U CN203937477U (en) | 2014-07-02 | 2014-07-02 | A kind of automobile suspension system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420360290.6U CN203937477U (en) | 2014-07-02 | 2014-07-02 | A kind of automobile suspension system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203937477U true CN203937477U (en) | 2014-11-12 |
Family
ID=51856821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420360290.6U Withdrawn - After Issue CN203937477U (en) | 2014-07-02 | 2014-07-02 | A kind of automobile suspension system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203937477U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029578A (en) * | 2014-07-02 | 2014-09-10 | 南京工程学院 | Automobile suspension system |
-
2014
- 2014-07-02 CN CN201420360290.6U patent/CN203937477U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029578A (en) * | 2014-07-02 | 2014-09-10 | 南京工程学院 | Automobile suspension system |
| CN104029578B (en) * | 2014-07-02 | 2016-08-24 | 南京工程学院 | A kind of automobile suspension system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141112 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |