CN204196652U - A kind of anti-rolling Pendant Structure Of Vehicle - Google Patents
A kind of anti-rolling Pendant Structure Of Vehicle Download PDFInfo
- Publication number
- CN204196652U CN204196652U CN201420664746.8U CN201420664746U CN204196652U CN 204196652 U CN204196652 U CN 204196652U CN 201420664746 U CN201420664746 U CN 201420664746U CN 204196652 U CN204196652 U CN 204196652U
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- vehicle
- wheel set
- wheel
- hydraulic
- panhard rod
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Abstract
The utility model provides a kind of anti-rolling Pendant Structure Of Vehicle, comprises the first wheel set, the first QL, the second wheel set, the second QL, Panhard rod, differential hydro cylinder, hydraulic control pump, hydraulic connecting rod and support link; Described first wheel set and the first QL are flexibly connected mutually, and are positioned at the side of vehicle suspension, and described second wheel set and the second QL are flexibly connected mutually, and are positioned at the opposite side of vehicle suspension; Differential hydro cylinder is arranged on the first QL, and connects the first end of Panhard rod by hydraulic connecting rod; Support link is connected on the second QL, and connects the second end of Panhard rod; Described hydraulic control pump controls the flexible stroke of differential hydro cylinder to regulate the pivot angle of Panhard rod.The utility model can open stabilization function automatically at Ackermann steer angle, provides the moment suppressing to roll, thus reduces side tilt angle, alleviate the counter productive that it brings.
Description
Technical field
The utility model relates to automobile hanging technology, more specifically, relates to a kind of anti-rolling Pendant Structure Of Vehicle.
Background technology
In order to improve stationarity and the traveling comfort of automotive operation, avoid causing seriously rocking of car body because of road bump, for the connection of car body and wheel, generally have employed the suspension system of independent suspension or semi-independent suspension in the prior art, the combination of wheel and suspension is made to have enough elasticity, thus the most of impulsive force absorbed suffered by wheel, alleviates the concussion of car body.
But the employing of suspension system also brings the inclination in turning process to vehicle, even if vehicle body tilts along the direction of force of inertia effect.Inclination can make the wheel lift being positioned at inner side when turning to, and affects stability, brings the risk of overturning; Roll the wearing and tearing also exacerbating tire, also can affect the viewpoint of chaufeur, the body gesture of driver and crew in turning process is not felt well.Particularly SUV etc. are from vehicle that is great, center-of-gravity position point, and its side tilt angle when turning is larger, and the negative effect thus rolled is also just more obvious, especially easily makes driver and crew produce sense of insecurity and physical fatigue.
Overcoming the Main Means rolling impact in prior art is install Panhard rod additional between the left and right front wheel assembly of suspension, thus improves vehicle roll rigidity, reduces angle of roll.But for the front component of independent suspension, the resistivity that road pavement is jolted has been offseted in adding of Panhard rod to a certain extent, can affect the traveling comfort of vehicle.
Utility model content
Based on the above-mentioned defect of prior art, the utility model provides a kind of anti-rolling Pendant Structure Of Vehicle, wherein installing on suspension can the stabiliser of switch, when its straight line travels, stabiliser is closed and does not play a role, automatically stabiliser is opened when the vehicle is turning, the moment suppressing to roll is provided, thus reduces side tilt angle, alleviate the counter productive that it brings.
Anti-rolling Pendant Structure Of Vehicle described in the utility model, it is characterized in that, comprise the first wheel set, the first QL, the second wheel set, the second QL, Panhard rod, differential hydro cylinder, hydraulic control pump, hydraulic connecting rod and support link; Described first wheel set and the first QL are flexibly connected mutually, and are positioned at the side of vehicle suspension, and described second wheel set and the second QL are flexibly connected mutually, and are positioned at the opposite side of vehicle suspension; Differential hydro cylinder is arranged on the first QL, and connects the first end of Panhard rod by hydraulic connecting rod; Support link is connected on the second QL, and connects the second end of Panhard rod; Described hydraulic control pump controls the flexible stroke of differential hydro cylinder to regulate the pivot angle of Panhard rod.
Preferably, described hydraulic control pump comprises car speed sensor, front right wheel load sensor, front revolver load sensor, rear right wheel load sensor, rear revolver load sensor, front wheel angle sensor, pressure-gradient control valve, change-over valve and ECU chip.
Preferably, described Panhard rod, differential hydro cylinder, hydraulic connecting rod and support link are arranged at the front and rear wheel of vehicle respectively.
Preferably, described differential hydro cylinder comprises anterior hydraulic actuating cylinder and rear hydraulic cylinder.
Thus, the utility model is using controollable differential hydro cylinder as propulsion source, when vehicle produces angle of roll because changing, the speed of a motor vehicle that differential hydro cylinder provides according to sensor under the control of hydraulic control pump, each wheel load, corner and produce certain application force, this application force is applied on Panhard rod, this Panhard rod is made to produce the moment of inclining of tossing about, thus offseted the inclination of vehicle, improve the stability of Ackermann steer angle, the health also improving driver and crew is stressed, adds comfort.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the integral structure schematic diagram of anti-tilling vehicle suspension frame structure described in the utility model;
Fig. 2 is the electrical block diagram of hydraulic control pump described in the utility model.
Detailed description of the invention
The technical solution of the utility model is understood better in order to make those skilled in the art person, and enable above-mentioned purpose of the present utility model, feature and advantage become apparent more, below in conjunction with embodiment and embodiment accompanying drawing, the utility model is described in further detail.
Fig. 1 is the integral structure schematic diagram of anti-tilling vehicle suspension frame structure described in the utility model.Anti-rolling Pendant Structure Of Vehicle described in the utility model comprises the first wheel set 1, first QL 2, second wheel set 3, second QL 4, Panhard rod 5, differential hydro cylinder 6, hydraulic connecting rod 7 and support link 8, and has the hydraulic control pump controlling differential hydro cylinder 6.
Described first wheel set 1 comprises the assembly such as wheel hub and shock-absorbing arms, and the first wheel set 1 is flexibly connected mutually with the first QL 2, can absorb and cushion by QL 2 vibrations that wheel is subject to; First wheel set 1 and the first QL 2 are all positioned at the side of vehicle suspension, can be front-wheel also can be trailing wheels.Analogously, described second wheel set 3 and the second QL 4 are flexibly connected mutually, and are positioned at the opposite side of vehicle suspension.Differential hydro cylinder 6 is arranged on the first QL 2, and connects the first end of Panhard rod 5 by hydraulic connecting rod 7; Support link 8 is connected on the second QL 4, and connects the second end of Panhard rod 5; Described hydraulic control pump controls the flexible stroke of differential hydro cylinder to regulate the pivot angle of Panhard rod.
Above-mentioned anti-tilling vehicle suspension frame structure can be arranged at the front-wheel of vehicle suspension, also can arrange respectively at the front and rear wheel of vehicle suspension.Hydraulic control pump, by the sensing of sensor to the speed of a motor vehicle, each wheel load, corner, applies application force to Panhard rod, impels it to produce the effect of offsetting and rolling.When for front and rear wheel, described differential hydro cylinder comprises anterior hydraulic actuating cylinder and rear hydraulic cylinder, and has described Panhard rod, differential hydro cylinder, hydraulic connecting rod and support link respectively at the front and rear wheel of vehicle.
Fig. 2 shows the circuit structure of described hydraulic control pump, comprise front right wheel load sensor 21, rear right wheel load sensor 22, front revolver load sensor 23, rear revolver load sensing 24, front wheel angle sensor 25, car speed sensor 26, be respectively used to each wheel-borne load signal, angular signal and the vehicle speed signal in sense vehicle operational process with upper sensor, and be provided to ECU chip 29; ECU chip 29 regulates pressure-gradient control valve 27 and change-over valve 28, and then controls anterior hydraulic actuating cylinder and rear hydraulic cylinder 6, realizes the above-mentioned adjustment of inclining of tossing about.
Thus, the utility model is using controollable differential hydro cylinder as propulsion source, when vehicle produces angle of roll because changing, the speed of a motor vehicle that differential hydro cylinder provides according to sensor under the control of hydraulic control pump, each wheel load, corner and produce certain application force, this application force is applied on Panhard rod, this Panhard rod is made to produce the moment of inclining of tossing about, thus offseted the inclination of vehicle, improve the stability of Ackermann steer angle, the health also improving driver and crew is stressed, adds comfort.
Size in more than describing and quantity are all only informative, and those skilled in the art can select suitable application size according to actual needs, and do not depart from scope of the present utility model.Protection domain of the present utility model is not limited thereto, and is anyly familiar with those skilled in the art in the technical scope that the utility model discloses, the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should define with claim is as the criterion.
Claims (4)
1. an anti-rolling Pendant Structure Of Vehicle, is characterized in that, comprises the first wheel set, the first QL, the second wheel set, the second QL, Panhard rod, differential hydro cylinder, hydraulic control pump, hydraulic connecting rod and support link; Described first wheel set and the first QL are flexibly connected mutually, and are positioned at the side of vehicle suspension, and described second wheel set and the second QL are flexibly connected mutually, and are positioned at the opposite side of vehicle suspension; Differential hydro cylinder is arranged on the first QL, and connects the first end of Panhard rod by hydraulic connecting rod; Support link is connected on the second QL, and connects the second end of Panhard rod; Described hydraulic control pump controls the flexible stroke of differential hydro cylinder to regulate the pivot angle of Panhard rod.
2. Pendant Structure Of Vehicle according to claim 1, it is characterized in that, described hydraulic control pump comprises car speed sensor, front right wheel load sensor, front revolver load sensor, rear right wheel load sensor, rear revolver load sensor, front wheel angle sensor, pressure-gradient control valve, change-over valve and ECU chip.
3. Pendant Structure Of Vehicle according to claim 2, is characterized in that, described Panhard rod, differential hydro cylinder, hydraulic connecting rod and support link are arranged at the front and rear wheel of vehicle respectively.
4. Pendant Structure Of Vehicle according to claim 3, is characterized in that, described differential hydro cylinder comprises anterior hydraulic actuating cylinder and rear hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420664746.8U CN204196652U (en) | 2014-11-07 | 2014-11-07 | A kind of anti-rolling Pendant Structure Of Vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420664746.8U CN204196652U (en) | 2014-11-07 | 2014-11-07 | A kind of anti-rolling Pendant Structure Of Vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204196652U true CN204196652U (en) | 2015-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420664746.8U Expired - Fee Related CN204196652U (en) | 2014-11-07 | 2014-11-07 | A kind of anti-rolling Pendant Structure Of Vehicle |
Country Status (1)
| Country | Link |
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| CN (1) | CN204196652U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196827A (en) * | 2015-10-27 | 2015-12-30 | 安徽江淮汽车股份有限公司 | Stable connecting rod connection mechanism |
| CN108621737A (en) * | 2017-03-22 | 2018-10-09 | 郑州宇通客车股份有限公司 | Automobile and its transverse stabilizer rod device of hydraulic control |
| CN109141715A (en) * | 2018-08-15 | 2019-01-04 | 芜湖中瑞模具有限公司 | Stabiliser bar surveys torque force device |
| CN113815368A (en) * | 2021-09-23 | 2021-12-21 | 安徽宝岛新能源发展有限公司 | Car body side-tipping hydraulic stabilization auxiliary system and hydraulic auxiliary assembly |
| CN114590094A (en) * | 2022-03-28 | 2022-06-07 | 智己汽车科技有限公司 | Structure and method for roll control of lift car body |
| DE102021125995A1 (en) | 2021-10-07 | 2023-04-13 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | System for compensating body movements in a motor vehicle |
-
2014
- 2014-11-07 CN CN201420664746.8U patent/CN204196652U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196827A (en) * | 2015-10-27 | 2015-12-30 | 安徽江淮汽车股份有限公司 | Stable connecting rod connection mechanism |
| CN105196827B (en) * | 2015-10-27 | 2017-11-03 | 安徽江淮汽车集团股份有限公司 | One kind is stably connected with bar bindiny mechanism |
| CN108621737A (en) * | 2017-03-22 | 2018-10-09 | 郑州宇通客车股份有限公司 | Automobile and its transverse stabilizer rod device of hydraulic control |
| CN108621737B (en) * | 2017-03-22 | 2023-08-18 | 宇通客车股份有限公司 | Automobile and hydraulic control transverse stabilizer bar device thereof |
| CN109141715A (en) * | 2018-08-15 | 2019-01-04 | 芜湖中瑞模具有限公司 | Stabiliser bar surveys torque force device |
| CN113815368A (en) * | 2021-09-23 | 2021-12-21 | 安徽宝岛新能源发展有限公司 | Car body side-tipping hydraulic stabilization auxiliary system and hydraulic auxiliary assembly |
| DE102021125995A1 (en) | 2021-10-07 | 2023-04-13 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | System for compensating body movements in a motor vehicle |
| CN114590094A (en) * | 2022-03-28 | 2022-06-07 | 智己汽车科技有限公司 | Structure and method for roll control of lift car body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20191107 |