CN104527363B - Transverse arresting apparatus and the vehicle using the transverse arresting apparatus - Google Patents
Transverse arresting apparatus and the vehicle using the transverse arresting apparatus Download PDFInfo
- Publication number
- CN104527363B CN104527363B CN201410695521.3A CN201410695521A CN104527363B CN 104527363 B CN104527363 B CN 104527363B CN 201410695521 A CN201410695521 A CN 201410695521A CN 104527363 B CN104527363 B CN 104527363B
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- hydraulic cylinder
- oil circuit
- connecting lever
- vehicle
- right hydraulic
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
- B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
- B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
- B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
- B60G21/055—Stabiliser bars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
- B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
- B60G21/06—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected fluid
- B60G21/073—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected fluid between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The present invention relates to the vehicle of transverse arresting apparatus and the use transverse arresting apparatus, transverse arresting apparatus includes QS and a left side, right hydraulic cylinder, the left end of the piston rod of left hydraulic cylinder and the QS is connected, the piston rod of right hydraulic cylinder and the right-hand member of QS are connected, the rod chamber of right hydraulic cylinder is connected by the first oil circuit with the rodless cavity of the left hydraulic cylinder, the rodless cavity of right hydraulic cylinder is connected by the second oil circuit with the rod chamber of the left hydraulic cylinder, the first accumulator is provided with first oil circuit, the second accumulator is provided with second oil circuit.The present invention has carried a kind of transverse arresting apparatus that can reduce vehicle roll angular oscillation when car body produces smaller side inclination angle and the vehicle using the transverse arresting apparatus.
Description
Technical field
The present invention relates to the vehicle of transverse arresting apparatus and the use transverse arresting apparatus.
Background technology
Existing vehicle includes car body, vehicle bridge and the QS being arranged between car body and vehicle bridge, QS
The left and right sides of the two ends respectively with car body be hinged and connected, when vehicle is walked on rough road or needs to turn round, car
Know from experience and produce inclination, the inclination of car body causes QS to produce torsion, so as to increase the anti-roll stiffness of vehicle bridge, reduce car
Incline on side.But in vehicle travel process, when car body produces less angle of heel（Such as run at high speed in there is the sand compared with kick
Stone road surface）, now, it is intended that transverse arresting apparatus can provide less anti-roll stiffness, relaxed with the seating for improving vehicle
Adaptive, and vehicle is when wet-skid road surface is travelled, and can improve the earth-catching property of vehicle, reduces tire and breaks away, improves the behaviour of vehicle
Handing stability and by property, when vehicle enters negotiation of bends or break turn, car body will produce larger angle of heel, this period
Hope transverse arresting apparatus to provide larger anti-roll stiffness for vehicle, rolled so as to effectively suppress car body, reduce vehicle side
The generation of accident is turned over, the driving safety of vehicle is improved.But the torsional rigidity and car body obliqueness relation of traditional QS
Less, when vehicle is by roughness pavement, because QS is directly connected with car body, even if car body angle of heel is smaller,
QS also provides larger anti-roll moments for vehicle so that automobile produces larger inclination angular oscillation, and influence is taken
Comfortableness.
The content of the invention
It can reduce vehicle roll angular oscillation when car body produces smaller side inclination angle it is an object of the invention to provide one kind
Transverse arresting apparatus；The present invention also aims to provide a kind of vehicle using the transverse arresting apparatus.
In order to solve the above problems, the technical scheme of transverse arresting apparatus is in the present invention：
Transverse arresting apparatus, including QS and left and right hydraulic cylinder, the piston rod of left hydraulic cylinder and the transverse direction are steady
The right-hand member of the left end drive connection of fixed pole, the piston rod of right hydraulic cylinder and QS is connected, and right hydraulic cylinder has bar
Chamber is connected by the first oil circuit with the rodless cavity of the left hydraulic cylinder, and the rodless cavity of right hydraulic cylinder passes through the second oil circuit and the left side
The rod chamber of hydraulic cylinder is connected, and is provided with the first oil circuit on the first accumulator, the second oil circuit and is provided with the second accumulator.
Left and right hydraulic cylinder is connected by linkage and QS respectively.
Power output connecting lever and be fixedly arranged on power output connecting lever that linkage is extended transversely including pivot center
Power inputs connecting lever, and power output connecting lever, power input connecting lever constitute v-shaped structure, and the left and right ends of QS lead to respectively
Cross kinematic link with corresponding power output connecting lever to be connected, the piston rod of left and right hydraulic cylinder is cut with scissors with corresponding power input connecting lever respectively
Connect connected.
The technical scheme of vehicle is in the present invention：
Vehicle, including car body and vehicle bridge, in addition to the transverse arresting apparatus being arranged between car body and vehicle bridge, lateral stability
Device includes QS and the left and right hydraulic cylinder being arranged on car body, the piston rod of left hydraulic cylinder and the lateral stability
The left end drive connection of bar, the piston rod of right hydraulic cylinder and the right-hand member of QS are connected, the rod chamber of right hydraulic cylinder
It is connected by the first oil circuit with the rodless cavity of the left hydraulic cylinder, the rodless cavity of right hydraulic cylinder passes through the second oil circuit and the left liquid
The rod chamber of cylinder pressure is connected, and is provided with the first oil circuit on the first accumulator, the second oil circuit and is provided with the second accumulator.
Left and right hydraulic cylinder is connected by linkage and QS respectively.
Power output connecting lever and be fixedly arranged on power output connecting lever that linkage is extended transversely including pivot center
Power inputs connecting lever, and power output connecting lever, power input connecting lever constitute v-shaped structure, and the left and right ends of QS lead to respectively
Cross kinematic link with corresponding power output connecting lever to be connected, the piston rod of left and right hydraulic cylinder is cut with scissors with corresponding power input connecting lever respectively
Connect connected.
Beneficial effects of the present invention are：When vehicle travels on roughness pavement, vehicle will produce less roll motion,
Compression or stretching exercise between car body and vehicle bridge will be passed to the piston rod of left and right hydraulic cylinder, the piston of left and right hydraulic cylinder
Thrust suffered by bar can provide anti-roll moments for vehicle, under the operating mode, and the piston rod of left and right hydraulic cylinder produces less fortune
Dynamic, now, because the fluid volume change that the motion of the piston rod of hydraulic cylinder is produced is small, in correspondence accumulator, gas volume is not
Pressure in significant changes, oil circuit is close to initial value so that the transverse arresting apparatus provides less anti-roll moments, so as to have
The inclination angular oscillation of effect reduction vehicle, effectively improves ride performance and riding comfort.
Brief description of the drawings
Fig. 1 is the structural representation of one embodiment of vehicle in the present invention；
Fig. 2 is the structural representation of single transverse arresting apparatus in Fig. 1.
Embodiment
The embodiment of vehicle is as shown in Figure 1 and 2：Including car body, front axle 1 and rear axle 12, forward and backward vehicle bridge and car body it
Between be provided with transverse arresting apparatus, the structure of two transverse arresting apparatus is identical, now only to one of transverse arresting apparatus
Structure be specifically described, transverse arresting apparatus includes QS 2-2 and the left hydraulic cylinder 10 being arranged on car body, right
Hydraulic cylinder 6, the piston rod of left hydraulic cylinder, the piston rod of right hydraulic cylinder pass through a left side for linkage and QS 2-2 respectively
Right two ends drive connection, the rod chamber of right hydraulic cylinder 6 is connected by the first oil circuit 9-2 with the rodless cavity of left hydraulic cylinder 10, right liquid
The rodless cavity of cylinder pressure 6 is connected by the second oil circuit 9-1 with the rod chamber of left hydraulic cylinder 10, and first is provided with the first oil circuit 9-2
The second accumulator 8 is provided with accumulator 11, the second oil circuit 9-1.Linkage includes the power that pivot center is extended transversely
Output toggle arm and the power input connecting lever being fixedly arranged on power output connecting lever, power output connecting lever, power input connecting lever constitute V-arrangement
The V-type Rocker arm 4 of structure, the left and right ends of QS are connected by kinematic link 2-3 with corresponding power output connecting lever respectively,
The two ends of kinematic link are hinged and connected with QS and corresponding power output connecting lever respectively, the piston rod of left and right hydraulic cylinder
It is hinged and connected respectively with corresponding power input connecting lever, left and right hydraulic cylinder is horizontally disposed with along the longitudinal direction, and each kinematic link is vertical
Set.Figure middle term 2-4 represents the articulated position at kinematic link two ends；Item 3 represents the rocker arm bracket installed for V-arrangement rocking arm；Item 5 is represented
The piston rod of right hydraulic cylinder inputs the articulated position of connecting lever with power；Item 2-1 represents lateral stability rod bearing；Item 7 represents hydraulic pressure
Cylinder bearing.
When vehicle travels on roughness pavement, car body will produce the side tilt angle of less roll motion, i.e. car body compared with
Small, compression or stretching exercise between car body and vehicle bridge will drive QS to produce torsion by kinematic link, this
Twist motion will react on V-type rocking arm by kinematic link, and V-type rocking arm is rotated around the hinge axes of itself, and V-type rocking arm should
Conversion of motion is the linear movement of correspondence hydraulic cylinder, and the thrust suffered by the piston rod of hydraulic cylinder can provide anti-side for vehicle
Go all out square.Under the operating mode, the piston rod of left and right hydraulic cylinder produces less motion, is now produced due to hydraulic cylinder
Fluid volume change is less, correspondence accumulator inner volume non-significant changes, and the pressure in correspondence oil circuit is close to initial value, the horizontal stroke
Less anti-roll moments is provided to stabilising arrangement, so as to effectively reduce the inclination angular oscillation of vehicle, ride performance is improved.When
When vehicle is turned to the left, car body is tilted to the right, is pressurized on the right side of vehicle bridge, and left side tension, the torsional moment of QS passes through
Kinematic link reacts on V-type rocking arm so that V-type rocking arm can produce larger angle of heel, car body around own axis, car body
Increased with interaxle decrement, the V-type rocking arm on right side compresses the piston rod action of right hydraulic cylinder, now right hydraulic cylinder without bar
Chamber is high pressure chest, and rod chamber is low pressure chamber, and the operation principle on the left of the transverse arresting apparatus is similar to right side, now left hydraulic cylinder
Rod chamber be high pressure chest, rodless cavity is low pressure chamber, due to right hydraulic cylinder rodless cavity and rod chamber respectively with left hydraulic cylinder
Rod chamber and rodless cavity are crosslinked by correspondence oil circuit respectively, and the gas that the hydraulic oil in the second oil circuit is compressed in the second accumulator makes
The oil pressure obtained in the oil circuit is raised rapidly, now left and right hydraulic cylinder to the right motion by larger flowed friction, and then
Larger anti-roll moments is produced, the inclination of car body is prevented.When vehicle turns right, the course of work is similar to above, herein
Repeat no more.V-type rocking arm can change the direction of transfer of power, hydraulic cylinder be set so as to convenient, by the horizontal cloth of hydraulic cylinder
It is placed on the side of car body, the layout of hydraulic cylinder can be made compacter；The roll stiffness of transverse arresting apparatus can be by storing
The regulation of gas pressure it can realize that rigidity is adjustable in device, convenient debugging, demolition and maintenance are convenient；This transverse arresting apparatus can simultaneously
According to the rigidity of the operating condition adjust automatically QS of vehicle, car body inclination is effectively reduced, the stability manipulated is improved
And comfortableness.
In the other embodiments of this vehicle：Transverse arresting apparatus can also only have one, and now transverse arresting apparatus can
To be arranged between front axle and car body or between rear axle and car body；Linkage can not also be set, now the work of hydraulic cylinder
Stopper rod directly can be connected with anti-sway bar link, and the cylinder body of hydraulic cylinder is articulated with car body.
The embodiment of transverse arresting apparatus is as shown in Figure 1 and 2：The concrete structure of transverse arresting apparatus and above-mentioned each vehicle are real
The transverse arresting apparatus applied described in example is identical, will not be described in detail herein.
Claims (2)
1. transverse arresting apparatus, it is characterised in that：Including QS and left and right hydraulic cylinder, the piston rod of left hydraulic cylinder with
The left end drive connection of the QS, the piston rod of right hydraulic cylinder and the right-hand member of QS are connected, right liquid
The rod chamber of cylinder pressure is connected by the first oil circuit with the rodless cavity of left hydraulic cylinder, the rodless cavity of right hydraulic cylinder by the second oil circuit with
The rod chamber of left hydraulic cylinder is connected, and is provided with the first oil circuit on the first accumulator, the second oil circuit and is provided with the second accumulator,
Left and right hydraulic cylinder is horizontally disposed, when car body produces less roll motion, the thrust that the piston rod of left and right hydraulic cylinder is subject to
Anti-roll moments can be provided for vehicle；When vehicle is turned to the left, the rodless cavity of right hydraulic cylinder is that high pressure chest, rod chamber are low
Press chamber, the rod chamber of left hydraulic cylinder is that high pressure chest, rodless cavity are that hydraulic oil in low pressure chamber, the second oil circuit compresses the second accumulator
In gas the oil pressure in oil circuit is raised rapidly；When vehicle turns right, the rodless cavity of left hydraulic cylinder is high pressure chest, had
Rod cavity is low pressure chamber, and the rod chamber of right hydraulic cylinder is that high pressure chest, rodless cavity are hydraulic oil compression in low pressure chamber, the first oil circuit the
Gas in one accumulator causes the oil pressure in oil circuit to raise rapidly, and left and right hydraulic cylinder is respectively by linkage and laterally steady
Fixed pole is connected, power output connecting lever and be fixedly arranged on power output connecting lever that linkage is extended transversely including pivot center
On power input connecting lever, power output connecting lever, power input connecting lever constitute v-shaped structure, the left and right ends of QS point
It is not connected by kinematic link with corresponding power output connecting lever, the piston rod of left and right hydraulic cylinder is turned with the input of corresponding power respectively
Arm is hinged and connected.
2. vehicle, including car body and vehicle bridge, it is characterised in that：Also include the lateral stability dress being arranged between car body and vehicle bridge
Put, transverse arresting apparatus includes QS and the left and right hydraulic cylinder being arranged on car body, the piston rod of left hydraulic cylinder and institute
The left end drive connection of QS is stated, the piston rod of right hydraulic cylinder and the right-hand member of QS are connected, right hydraulic pressure
The rod chamber of cylinder is connected by the first oil circuit with the rodless cavity of left hydraulic cylinder, and the rodless cavity of right hydraulic cylinder passes through the second oil circuit and a left side
The rod chamber of hydraulic cylinder is connected, and is provided with the first oil circuit on the first accumulator, the second oil circuit and is provided with the second accumulator, left,
Right hydraulic cylinder is horizontally disposed, and when car body produces less roll motion, the thrust that the piston rod of left and right hydraulic cylinder is subject to can
Anti-roll moments is provided for vehicle；When vehicle is turned to the left, the rodless cavity of right hydraulic cylinder is that high pressure chest, rod chamber are low pressure
Chamber, the rod chamber of left hydraulic cylinder is that high pressure chest, rodless cavity are that hydraulic oil in low pressure chamber, the second oil circuit is compressed in the second accumulator
Gas the oil pressure in oil circuit is raised rapidly；When vehicle turns right, the rodless cavity of left hydraulic cylinder is high pressure chest, has bar
Chamber is low pressure chamber, and the rod chamber of right hydraulic cylinder is that high pressure chest, rodless cavity are hydraulic oil compression first in low pressure chamber, the first oil circuit
Gas in accumulator causes the oil pressure in oil circuit to raise rapidly, and left and right hydraulic cylinder passes through linkage and lateral stability respectively
Bar is connected, power output connecting lever and be fixedly arranged on power output connecting lever that linkage is extended transversely including pivot center
Power input connecting lever, power output connecting lever, power input connecting lever constitute v-shaped structure, QS left and right ends difference
It is connected by kinematic link with corresponding power output connecting lever, the piston rod of left and right hydraulic cylinder inputs connecting lever with corresponding power respectively
It is hinged and connected.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410695521.3A CN104527363B (en) | 2014-11-27 | 2014-11-27 | Transverse arresting apparatus and the vehicle using the transverse arresting apparatus |
| PCT/CN2015/095769 WO2016082790A1 (en) | 2014-11-27 | 2015-11-27 | Transversely-stabilizing device and vehicle using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410695521.3A CN104527363B (en) | 2014-11-27 | 2014-11-27 | Transverse arresting apparatus and the vehicle using the transverse arresting apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104527363A CN104527363A (en) | 2015-04-22 |
| CN104527363B true CN104527363B (en) | 2017-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410695521.3A Active CN104527363B (en) | 2014-11-27 | 2014-11-27 | Transverse arresting apparatus and the vehicle using the transverse arresting apparatus |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104527363B (en) |
| WO (1) | WO2016082790A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527363B (en) * | 2014-11-27 | 2017-07-28 | 郑州宇通客车股份有限公司 | Transverse arresting apparatus and the vehicle using the transverse arresting apparatus |
| CN108237859B (en) * | 2016-12-23 | 2023-12-15 | 宇通客车股份有限公司 | Suspension system and vehicle using same |
| CN108237861B (en) * | 2016-12-23 | 2023-12-15 | 宇通客车股份有限公司 | Suspension system and vehicle using same |
| CN109991023A (en) * | 2017-12-29 | 2019-07-09 | 郑州宇通客车股份有限公司 | Stabilizer bar roll stiffness matching test device |
| CN110722955A (en) * | 2018-07-16 | 2020-01-24 | 郑州宇通客车股份有限公司 | Vehicle and stabilizer bar system thereof |
| CN108909394B (en) * | 2018-08-16 | 2023-06-27 | 刘刚 | Automobile power conversion device |
| CN109760768B (en) * | 2019-02-18 | 2023-10-03 | 广东工业大学 | Safe automatic landing gear of monorail vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US3491366A (en) * | 1965-06-30 | 1970-01-20 | Philips Corp | Variable angle attachment for infrared reflection spectroscopy |
| US5362094A (en) * | 1993-06-09 | 1994-11-08 | General Motors Corporation | Hydraulically controlled stabilizer bar system |
| JP3446787B2 (en) * | 1995-09-28 | 2003-09-16 | 日産ディーゼル工業株式会社 | Vehicle stabilizer device |
| US5794966A (en) * | 1996-02-05 | 1998-08-18 | Macleod; Kenneth J. | Vehicular suspension system |
| DE102004030468A1 (en) * | 2004-06-24 | 2006-03-02 | Adam Opel Ag | Chassis for motor vehicles and level control system |
| DE102007006589A1 (en) * | 2007-02-09 | 2008-08-14 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Motor vehicle with a vehicle body and with a chassis |
| DE102010010869A1 (en) * | 2010-03-10 | 2011-09-15 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Roll stabilization device for motor car, has hydraulic pump conveying hydraulic mediums from tank, hydraulic actuators connected with tank by tank spacers, and tank pressure lifting valve device provided with pressure regulating valve |
| CN201872233U (en) * | 2010-11-25 | 2011-06-22 | 洛阳中冶重工机械有限公司 | Mechanical arm of stacker |
| CN103807344A (en) * | 2012-11-15 | 2014-05-21 | 长春孔辉汽车科技有限公司 | Flexible cross-connection damper and cross-connection suspension system |
| CN103786545B (en) * | 2014-01-21 | 2016-05-04 | 郑州宇通客车股份有限公司 | A kind of vehicle active stabilizer bar system |
| CN104527363B (en) * | 2014-11-27 | 2017-07-28 | 郑州宇通客车股份有限公司 | Transverse arresting apparatus and the vehicle using the transverse arresting apparatus |
| CN204322981U (en) * | 2014-11-27 | 2015-05-13 | 郑州宇通客车股份有限公司 | A kind of transverse arresting apparatus and use the vehicle of this transverse arresting apparatus |
-
2014
- 2014-11-27 CN CN201410695521.3A patent/CN104527363B/en active Active
-
2015
- 2015-11-27 WO PCT/CN2015/095769 patent/WO2016082790A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016082790A1 (en) | 2016-06-02 |
| CN104527363A (en) | 2015-04-22 |
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Address after: 450061 Yudao Road, Guancheng District, Zhengzhou City, Henan Province Patentee after: Yutong Bus Co.,Ltd. Address before: 450016 Yutong Industrial Zone, eighteen Li River, Henan, Zhengzhou Patentee before: ZHENGZHOU YUTONG BUS Co.,Ltd. |