CN106379130A - Car hydraulic pressure suspension interconnection system for realizing twist elimination, pitching resistance and side inclination resistance - Google Patents
Car hydraulic pressure suspension interconnection system for realizing twist elimination, pitching resistance and side inclination resistance Download PDFInfo
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- CN106379130A CN106379130A CN201610953459.2A CN201610953459A CN106379130A CN 106379130 A CN106379130 A CN 106379130A CN 201610953459 A CN201610953459 A CN 201610953459A CN 106379130 A CN106379130 A CN 106379130A
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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
- B60G21/06—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
- B60G21/067—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 different axles on the same side of the vehicle, i.e. the left or the right side
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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
- B60G21/06—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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
- B60G2800/01—Attitude or posture control
- B60G2800/012—Rolling condition
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
- B60G2800/01—Attitude or posture control
- B60G2800/014—Pitch; Nose dive
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
A car hydraulic pressure suspension interconnection system for realizing twist elimination, pitching resistance and side inclination resistance relates to the technical field of car suspensions, and is characterized by comprising a first hydraulic cylinder, a second hydraulic cylinder and a damper, wherein the first hydraulic cylinder and the second hydraulic cylinder are respectively arranged on the upper sides of wheels at the same end or side of a car, the upper sides of the first hydraulic cylinder and the second hydraulic cylinder are provided with upper connecting parts, the lower sides of the first hydraulic cylinder and the second hydraulic cylinder are provided with lower connecting parts, the first hydraulic cylinder and the second hydraulic cylinder are connected between the lower connecting parts via a first pipeline, the adjacent first hydraulic cylinder and second hydraulic cylinder are connected between the upper connecting parts via a second pipeline, and the damper is connected between the first hydraulic cylinder and the second pipeline via a pipeline. According to the car hydraulic pressure suspension interconnection system, the car can run stably, the force borne by a car body is uniform, the range of application is wide, and the car has better anti-pitching and anti-side inclination functions, so that the car has high comfort and safety.
Description
Technical field：
The present invention relates to automotive suspension technical field, specifically realization disappear, torsion anti-pitching anti-rolling automobile hydraulic suspension is mutual
Contact system.
Background technology：
According to foreign statistic, one of major reason that vehicle rollover causes casualties, especially on winged urban road, this
Class accident accounts for the 54% of rural area member's injures and deaths, the injures and deaths 44% of white collar member, is only second to the loss that collision accident causes, abroad has
The special strict laws and regulations that there is reply rollover event in area and formulates a bit.Existing vehicle is rolling pitching in reply
, also in the stage of fumbling, technical elements are also quite single for technical elements, when vehicle acceleration or brake hard, often occur
The effect that high head the latter nods, the comfortableness of the longitudinal driving of impact vehicle, front axle is combined and suspension spring all can be made
Become bad impact, on accordingly smooth road during fast running as accident emergency brake or need racing to dodge to keep away
Allow again or emergency brake turn when, all can be easily caused inclination or pitch even result in overturn accident, height not
When flat road surface travels, there is significant limitation it is impossible to quickly cross traveling, otherwise occur impaired, single wheel or list
Organize wheel in traveling because impulsive force produced by Uneven road is typically all to be born by single or single group wheel, because
This impulsive force for the single or wheel of single group is larger, vibrations also just ratio larger, be also easier to impaired, single or single
Group wheel will not be produced to the height of other wheels substantially being impacted the height amplitude change being produced due to damping device
Impact, therefore so car body are also easier to larger inclination, or even overturn.
Content of the invention：
The technical problem to be solved be provide one kind can in case pitch, anti-inclination, reduce overturning thing
Therefore, improve damper element rigidity, the realization of raising running car comfortableness disappears and turns round anti-pitching anti-rolling automobile hydraulic suspension
Interacted system.
The technical problem to be solved employs the following technical solutions to realize：
Realization disappear torsion anti-pitching anti-rolling automobile hydraulic suspension interacted system it is characterised in that：Including first hydraulic cylinder
With second hydraulic cylinder and damper, described first hydraulic cylinder and second hydraulic cylinder are separately positioned on automobile with end or homonymy
On the upside of wheel, the upside of described first hydraulic cylinder and second hydraulic cylinder is provided with connecting portion, first hydraulic cylinder and the second liquid
It is provided with lower connecting portion on the downside of cylinder pressure, between first hydraulic cylinder and between second hydraulic cylinder, lower company is connected to by the first pipeline
Between socket part, it is connected between connecting portion by second pipe between adjacent first hydraulic cylinder and second hydraulic cylinder, described
Damper is connected between first hydraulic cylinder and second pipe by pipeline.This section of technical scheme mainly summarises before can realizing
Above rear wheel, hydraulic cylinder diagonally can keep the attachment structure of synchronization lifting, and below car body, the wheel of either side is pressurized
During impact, the hydraulic cylinder above it can shrink decline, and its internal liquid is passed through connecting tube mechanism and other hydraulic cylinders
Internal liquid connection is so that other wheel can share its pressure to a certain extent, and can make the car being adjacent
The upper cylinder elongation of wheel and the rising of wheel corresponding top car body, and the hydraulic cylinder above diagonal wheel can shrink and car
Take turns corresponding top car body to reduce, thus preferably keep car body balance it is not easy to crooked or overturn.
Described damper includes pressure shock-absorbing device and suction damper, and described pressure shock-absorbing device includes two and difference
Arrange on the first pipeline, described suction damper includes two and is separately positioned on second pipe, described pressure shock-absorbing device
Between connected by pipeline, connected by pipeline between described suction damper.
Described pressure shock-absorbing device includes cylinder body, sealing bulkhead, piston rod, piston and rubber oil air bound film, described
The internal medium position of sealing bulkhead stationary housing, described piston rod passes through sealing bulkhead, and described piston includes two
And it is symmetricly set on the two ends of piston rod, described rubber oil air bound film arranges the end of cylinder body, on described cylinder body and be located at
It is provided with the first connector between piston and front end, be respectively arranged with cylinder body and positioned between sealing bulkhead and two pistons
Second connector and the 3rd connector, the first described connector is connected on the first pipeline, between two pressure shock-absorbing devices
Two connectors are attached by pipeline with the 3rd connector respectively.
Described suction damper includes cylinder body, sealing bulkhead, piston rod, piston and rubber oil air bound film, described
Sealing bulkhead includes two and is separately positioned on the middle inside of cylinder body and cylinder interior is divided into three chambers, described work
Stopper rod passes through sealing bulkhead, and described piston includes three and is respectively fixedly disposed on piston rod and is located at three cabins respectively
Interior, described rubber oil air bound film arranges the end of cylinder body, on described cylinder body and be located at the front end of piston and cylinder body, piston
And sealing bulkhead between be respectively arranged with a connector, be followed successively by from front to back the first connector, the second connector, the 3rd
Connector, the 4th connector and the 5th connector, between two suction dampers, the first connector respectively with the second connector leads to
Piping is attached, and the 4th described connector is connected with second pipe, and the 3rd described connector and the 5th connector divide
It is not connected with fuel tank.In the presence of suction damper and pressure shock-absorbing device, the present invention not only can realize diagonal wheel and hand over
Pitch lifting to prevent outside function that is crooked or overturning, be also prevented from vehicle automobile when acceleration or brake hard or turning avoid
The high head occurring, the phenomenon nodded and roll, thus have can be in case the anti-rolling function of pitching.The specifically anti-side of anti-pitching
The functional realiey principle inclined is that, when automobile emergency accelerates, brakes or turns to, the wheel of automobile one end or side can be simultaneously
It is pressed downward, it is another relative that the present invention can make pressurized pressure pass in the presence of suction damper and pressure shock-absorbing device
One end or side so that another relative one end or side also can reduce, therefore can greatly reduce generation pitching
And roll the probability overturning.
Described damper is to be only a suction damper, and described suction damper includes cylinder body, close
Block dividing plate, piston rod, piston and rubber oil air bound film, described sealing bulkhead includes two and is separately positioned on cylinder body
Cylinder interior is simultaneously divided into three chambers by middle inside, and described piston rod passes through sealing bulkhead, and described piston includes three
Individual and be respectively fixedly disposed on piston rod and be located at respectively in three cabins, described rubber oil air bound film arranges the end of cylinder body
End, on described cylinder body and be located at and be respectively arranged with one between front end, piston and the sealing bulkhead of piston and cylinder body and be connected
Mouthful, it is followed successively by the first connector, the second connector, the 3rd connector, the 4th connector and the 5th connector from front to back, described
The first connector and the 3rd connector be attached with the first pipeline respectively, the second described connector is divided with the 4th connector
It is not attached with second pipe, the 5th described connector is connected with fuel tank.This mode compared to a kind of above-mentioned mode,
Structure greatly simplifies, and the cost of production is greatly reduced, and in pipeline, the uniformity of liquid motion is more preferable simultaneously, and stability is higher.
Described suction damper is provided with orifice valve in the junction being connected with second pipe, described pressure shock-absorbing device
The junction being connected with the first pipeline is provided with orifice valve.
The end seal of described suction damper and pressure shock-absorbing device and be not provided with rubber oil air bound film, described first
Hydraulic cylinder and second hydraulic cylinder are respectively fixedly disposed between damping device and the car body of vehicle front and trailing wheel.Subtract in suction
Shake device and the end seal of pressure shock-absorbing device and in the case of being not provided with rubber oil air bound film, first hydraulic cylinder and the second hydraulic pressure
Cylinder is respectively fixedly disposed between damping device and the car body of vehicle front and trailing wheel, i.e. first hydraulic cylinder and second hydraulic cylinder
The deformation of elastic element of damping device can be followed and driven change occurs, the wheel of automobile one end or side can simultaneously to
Push, pressurized pressure can be made in the presence of suction damper and pressure shock-absorbing device to pass in the present invention another relative
One end or side so that another relative one end or side also can reduce, equally can play anti-pitching anti-rolling
Function.
For, when on the automobiles of six wheels or eight wheels, being considered as with organizing hydraulic cylinder by being located at two wheels of end homonymy.
Top between same group of described hydraulic cylinder is connected by pipeline and bottom connects also by pipeline.
Same group of described hydraulic cylinder connected mode in systems with a first hydraulic cylinder in four-wheel automobile or the
Two hydraulic cylinder connected modes are consistent.It is equal to a first hydraulic cylinder of four-wheel automobile or second hydraulic cylinder.
It is divided into upper cavity and lower chamber inside described rubber oil air bound film, close between described upper cavity and lower chamber
Envelope, the side of upper cavity is provided with gas injection port, is provided with hydraulic oil and imports and exports, described hydraulic oil enters outside described lower chamber
Outlet pass through respectively pipeline and banked direction control valves (during the connected mode of only one of which suction damper, need not arrange valve or
Using a simple control valve) it is attached, described banked direction control valves is attached with hydraulic pump by pipeline.In vehicle
When running into poor road, bad road, the present invention makes the first hydraulic cylinder of converting system and the piston of second hydraulic cylinder do together by hydraulic pump
When synchronous and move in the same direction, thus realizing the integral elevating of vehicle, to prevent chassis from swiping, when vehicle travels on good road,
Can also be easy to give it the gun by reducing the height of vehicle, reduce resistance during high vehicle speeds, and it is high to improve vehicle
Stability when speed travels.
Be provided with steady hydraulic pump between the first described pipeline or between second pipe, described steady hydraulic pump with
Horizontal inductive switch is electrically connected.When running car is in the sloping floor of climbing or descending, the present invention can be by flat
Interior liquid is mutually changed between steady hydraulic pump control first pipeline or between second pipe so that opposite end hydraulic pressure
Cylinder raises or relatively low, so that the front vehicle wheel of the wheel of automobile or rear wheel raise or reduce, can keep automobile
Vehicle body in tilted road surface still can keep level, and then also can play anti-pitching or anti-rolling effect.This
Bright steady hydraulic pump and horizontal inductive switch can be used for the inclination causing when tempo turn, starting or brake, bow
Face upward the adjustment carrying out active, it is possible to have anti-pitching or anti-rolling function.
When the anti-pitching of the present invention, anti-inclination reduce vehicle collision and braking, accident rate has significant effect, when vehicle is met
During to tilted road surface or zig zag and needs zig zag avoidance in danger, the center of gravity of vehicle can free skew, the side elasticity of weight
Element will compress sinking, and the flexible member of another side can go up lifting height on the contrary so that vehicle is easier run-off the straight rollover, right
There is great risk hidden danger in personal safety and vehicle damage.The present invention is running into tilted road surface or zig zag and need in danger
During avoidance of taking a sudden turn, or when violent acceleration and emergency brake, each wheel damper element rigidity of raising can be changed moment,
Improve ride comfort and the maneuverability that vehicle travels, play the effect of automotive safety strick precaution, it and existing vehicle stabilization actively revolve
Phase inversion ratio, need not prepare ED, multiple sensors and multiple solenoid-operated proportional pressure-control valve, cost be greatly reduced, this system
Simple and reliable for structure it is easily achieved.On the vehicle of the even more many wheels of six wheeler, eight-wheeler, effect is more notable on the contrary.
The pressure shock-absorbing device of the present invention is when the wheel of the same end being located at or homonymy is simultaneously pressurized, the upside fall of wheel
Low, the first connector of pressure shock-absorbing device front end enters liquid, and the then piston effect of being stressed is moved rearwards by, the rubber oil at rear portion
Air bound film thus playing cushioning effect, and by the second connector and the 3rd connector and pass through pipeline liquid conversion so that
There is same change in the pressure shock-absorbing device positioned at offside, the first connector of the therefore front end of pressure shock-absorbing device of offside also enters
Enter liquid, also can reduce on the upside of the wheel of offside such that it is able to force, thus playing anti-pitching and anti-rolling function.And this
The suction damper of invention also has similar function, and suction damper is that the wheel at the same end being located at or homonymy is subject to simultaneously
During pressure, the upside of wheel reduces, the 4th connector sucking liquid of suction damper, and the then piston effect of being stressed is moved back by
Dynamic, the rubber oil air bound film at rear portion is thus play cushioning effect, and by the first connector and the second connector and passes through pipeline
Liquid conversion so that there is same change in the suction damper being located at offside.
The piston of the pressure shock-absorbing device of the present invention when moving to same direction, the first connector of pressure shock-absorbing device and
The liquid of two connectors flows to identical, and the 3rd connector and the liquid that hydraulic oil is imported and exported flow to identical.Therefore first connector
Can be used interchangeably with the second connector, the 3rd connector is imported and exported and can be used interchangeably with hydraulic oil.In the same manner, inhale
First connector of power damper, the 3rd connector and the 5th connector can be used interchangeably, and the second of suction damper
Connector, the 4th connector and hydraulic oil are imported and exported and can be used interchangeably.
The invention has the beneficial effects as follows：Vehicle smooth ride of the present invention, vehicle body uniform force, applied widely, can control
Vehicle body integral elevating processed.There is omnibearing preferably anti-pitching and anti-rolling function, be conducive to improving the comfortableness of vehicle
And security.
Brief description：
Fig. 1 is the embodiment of the present invention one structural representation.
Fig. 2 is the embodiment of the present invention two structural representation.
Fig. 3 is pressure shock-absorbing device structural representation of the present invention.
Fig. 4 is suction shock absorber structure schematic diagram of the present invention.
Fig. 5 is the embodiment of the present invention three structural representation.
Specific embodiment：
In order that technological means, creation characteristic, reached purpose and effect that the present invention realizes are easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is expanded on further.
Embodiment one
As shown in figure 1, realizing the torsion anti-pitching anti-rolling automobile hydraulic suspension interacted system that disappears, including first hydraulic cylinder 1
With second hydraulic cylinder 2, pressure shock-absorbing device 3 and suction damper 4, first hydraulic cylinder 1 and second hydraulic cylinder 2 are separately positioned on automobile
On the upside of wheel with end, the upside of first hydraulic cylinder 1 and second hydraulic cylinder 2 is provided with connecting portion, first hydraulic cylinder 1 and second
Be provided with lower connecting portion on the downside of hydraulic cylinder 2, first hydraulic cylinder 1 between and second hydraulic cylinder 2 between connected by the first pipeline 5
Between lower connecting portion, between adjacent first hydraulic cylinder 1 and second hydraulic cylinder 2 by second pipe 6 be connected connecting portion it
Between, pressure shock-absorbing device 3 includes two and is respectively provided with the first pipeline 5, and suction damper 4 includes two and is separately positioned on second
On pipeline 6, connected by pipeline between pressure shock-absorbing device 3, connected by pipeline between suction damper 4.
As shown in figure 3, pressure shock-absorbing device 3 includes cylinder body 31, sealing bulkhead 32, piston rod 33, piston 34 and rubber oil
Air bound film 35, the internal medium position of sealing bulkhead 32 stationary housing 31, piston rod 33 passes through sealing bulkhead 32, and piston 34 wraps
Include two and be symmetricly set on the two ends of piston rod 33, rubber oil air bound film 35 arranges the end of cylinder body 31, on cylinder body 31 and position
Be provided with the first connector 36 between piston 34 and front end, on cylinder body 31 and be located at sealing bulkhead 32 and two pistons 34 it
Between be respectively arranged with the second connector 37 and the 3rd connector 38, the first connector 36 is connected on the first pipeline 5, two pressure
Between damper 3, the second connector 37 is attached by pipeline with the 3rd connector 38 respectively.Fill in rubber oil air bound film 35
Enter nitrogen.It is divided into upper cavity and lower chamber inside rubber oil air bound film 35, seal between upper cavity and lower chamber, upper cavity
Side is provided with gas injection port 39, is provided with hydraulic oil and imports and exports 310 outside lower chamber,
As shown in figure 4, suction damper 4 includes cylinder body 41, sealing bulkhead 42, piston rod 43, piston 44 and rubber oil
Air bound film 45, sealing bulkhead 42 includes two and is separately positioned on the middle inside of cylinder body 41 and is divided into three by inside cylinder body 41
Individual chamber, piston rod 43 passes through sealing bulkhead 42, and piston 44 includes three and is respectively fixedly disposed on piston rod 43 and divides
Wei Yu not be in three cabins, rubber oil air bound film 45 arranges the end of cylinder body 41, on cylinder body 41 and be located at piston 44 and cylinder body 41
Front end, piston 44 and sealing bulkhead 42 between be respectively arranged with a connector, be followed successively by the first connector from front to back
46th, the second connector 47, the 3rd connector 48, the 4th connector 49 and the 5th connector 410, between two suction dampers 4
First connector 46 respectively with the second connector 47 is attached by pipeline, and the 4th connector 49 is with second pipe 6 even
Connect, the 3rd connector 48 and the 5th connector 410 are connected with fuel tank respectively.It is filled with nitrogen in rubber oil air bound film 45.Rubber oil
It is divided into upper cavity and lower chamber inside air bound film 45, seal between upper cavity and lower chamber, the side of upper cavity is provided with note
Gas port 411, is provided with hydraulic oil and imports and exports 412 outside lower chamber.
As shown in figure 1, suction damper 4 is provided with orifice valve 7, pressure shock-absorbing in the junction being connected with second pipe 6
Device 3 is provided with orifice valve 7 in the junction being connected with the first pipeline 5.First hydraulic cylinder 1 and second hydraulic cylinder 2 include two, use
Automobile in four-wheel.Hydraulic oil is imported and exported 412 and is attached with a banked direction control valves 8 by pipeline respectively, and banked direction control valves 8 passes through pipeline
It is attached with hydraulic pump 9.
Embodiment two
As shown in Fig. 2,3 and 4, the present embodiment first hydraulic cylinder 1 and second hydraulic cylinder 2 are separately positioned on the car of automobile homonymy
On the upside of wheel, for six-wheeled vehicle, two wheels being located at end homonymy together are considered as organizing hydraulic cylinder together.Between group hydraulic cylinder
Top is connected by pipeline and bottom connects also by pipeline.With in group hydraulic cylinder connected mode in systems and four-wheel automobile
One first hydraulic cylinder 1 or second hydraulic cylinder connect 2, and to connect mode consistent.Other structures are completely the same with embodiment one.
Embodiment three
As shown in Figures 4 and 5,
Realization disappears and turns round anti-pitching anti-rolling automobile hydraulic suspension interacted system, including first hydraulic cylinder 1 and the second hydraulic pressure
Cylinder 2 and damper, first hydraulic cylinder 1 and second hydraulic cylinder 2 are separately positioned on the upside of the wheel with end or homonymy for the automobile, and first
The upside of hydraulic cylinder 1 and second hydraulic cylinder 2 is provided with connecting portion, is provided with down on the downside of first hydraulic cylinder 1 and second hydraulic cylinder 2
Connecting portion, is connected between lower connecting portion by the first pipeline 5 between first hydraulic cylinder 1 and between second hydraulic cylinder 2, adjacent
First hydraulic cylinder 1 and second hydraulic cylinder 2 between be connected between connecting portion by second pipe 6, damper is by pipeline even
It is connected between first hydraulic cylinder 1 and second pipe 6.
Damper be a suction damper 4, suction damper 4 include cylinder body 41, sealing bulkhead 42, piston rod 43,
Piston 44 and rubber oil air bound film 45, sealing bulkhead 42 includes two and is separately positioned on the middle inside of cylinder body 41 and by cylinder
It is divided into three chambers, piston rod 43 passes through sealing bulkhead 42, piston 44 includes three and is respectively fixedly disposed inside body 41
It is located on piston rod 43 and respectively in three cabins, rubber oil air bound film 45 arranges the end of cylinder body 41, on cylinder body 41 and be located at
The front end of piston 44 and cylinder body 41, piston 44 and sealing bulkhead 42 between be respectively arranged with a connector, from front to back according to
Secondary is the first connector 46, the second connector 47, the 3rd connector 48, the 4th connector 49 and the 5th connector 410, and first even
Interface 46 and the 3rd connector 48 are attached with the first pipeline 5 respectively, the second connector 47 and the 4th connector 49 respectively with
Second pipe 6 is attached, and the 5th connector 410 is connected with fuel tank.It is filled with nitrogen in rubber oil air bound film 45.Rubber oil air bound
It is divided into upper cavity and lower chamber inside film 45, seal between upper cavity and lower chamber, the side of upper cavity is provided with gas injection port
411, it is provided with hydraulic oil outside lower chamber and imports and exports 412, hydraulic oil is imported and exported 412 and entered with hydraulic pump 9 by pipeline and valve
Row connects.It is provided with steady hydraulic pump 10, steady hydraulic pump 10 is electrically connected with horizontal inductive switch 11 between first pipeline 5
Connect.The present invention is used for four-wheel automobile.
General principle and principal character and the advantages of the present invention of the present invention have been shown and described above.The technology of the industry
, it should be appreciated that the present invention is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification is originally for personnel
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes
Change and improvement both falls within scope of the claimed invention.Claimed scope by appending claims and its
Equivalent thereof.
Claims (10)
1. realize disappear torsion anti-pitching anti-rolling automobile hydraulic suspension interacted system it is characterised in that：Including first hydraulic cylinder and
Second hydraulic cylinder and damper, described first hydraulic cylinder and second hydraulic cylinder are separately positioned on the car with end or homonymy for the automobile
On the upside of wheel, the upside of described first hydraulic cylinder and second hydraulic cylinder is provided with connecting portion, first hydraulic cylinder and the second hydraulic pressure
It is provided with lower connecting portion on the downside of cylinder, between first hydraulic cylinder and between second hydraulic cylinder, lower connection is connected to by the first pipeline
Between portion, it is connected between connecting portion by second pipe between adjacent first hydraulic cylinder and second hydraulic cylinder, described subtracts
Shake device is connected between first hydraulic cylinder and second pipe by pipeline.
2. realization according to claim 1 disappears torsion anti-pitching anti-rolling automobile hydraulic suspension interacted system, and its feature exists
In：Described damper includes pressure shock-absorbing device and suction damper, and described pressure shock-absorbing device includes two and is respectively provided with
On first pipeline, described suction damper includes two and is separately positioned on second pipe, between described pressure shock-absorbing device
Connected by pipeline, connected by pipeline between described suction damper；
Described pressure shock-absorbing device includes cylinder body, sealing bulkhead, piston rod, piston and rubber oil air bound film, described sealing
The internal medium position of bulkhead stationary housing, described piston rod passes through sealing bulkhead, and described piston includes two and right
Claim to be arranged on the two ends of piston rod, described rubber oil air bound film arranges the end of cylinder body, on described cylinder body and positioned at piston
It is provided with the first connector and front end between, on cylinder body and positioned between sealing bulkhead and two pistons, be respectively arranged with second
Connector and the 3rd connector, the first described connector is connected on the first pipeline, and between two pressure shock-absorbing devices, second even
Interface is attached by pipeline with the 3rd connector respectively；
Described suction damper includes cylinder body, sealing bulkhead, piston rod, piston and rubber oil air bound film, described sealing
Bulkhead includes two and is separately positioned on the middle inside of cylinder body and cylinder interior is divided into three chambers, described piston rod
Pass through sealing bulkhead, described piston includes three and is respectively fixedly disposed on piston rod and is located at three cabins respectively
Interior, described rubber oil air bound film arranges the end of cylinder body, on described cylinder body and be located at the front end of piston and cylinder body, piston with
It is respectively arranged with a connector between sealing bulkhead, be followed successively by the first connector, the second connector, the 3rd company from front to back
Interface, the 4th connector and the 5th connector, between two suction dampers, the first connector respectively with the second connector passes through
Pipeline is attached, and the 4th described connector is connected with second pipe, and the 3rd described connector and the 5th connector are respectively
It is connected with fuel tank.
3. realization according to claim 1 disappears torsion anti-pitching anti-rolling automobile hydraulic suspension interacted system, and its feature exists
In：Described damper is a suction damper, and described suction damper includes cylinder body, sealing bulkhead, piston rod, work
Plug and rubber oil air bound film, described sealing bulkhead includes two and is separately positioned on the middle inside of cylinder body and by cylinder body
Part becomes three chambers, and described piston rod passes through sealing bulkhead, and described piston includes three and is respectively fixedly disposed at
Be located on piston rod and respectively in three cabins, described rubber oil air bound film arranges the end of cylinder body, on described cylinder body and
It is respectively arranged with a connector positioned between the front end of piston and cylinder body, piston and sealing bulkhead, be followed successively by from front to back
First connector, the second connector, the 3rd connector, the 4th connector and the 5th connector, the first described connector and
Three connectors are attached with the first pipeline respectively, and the second described connector is carried out with second pipe respectively with the 4th connector
Connect, the 5th described connector is connected with fuel tank.
4. the realization according to claim 1,2 or 3 disappears torsion anti-pitching anti-rolling automobile hydraulic suspension interacted system, and it is special
Levy and be：Described damper is provided with orifice valve in the junction being connected with second pipe.
5. the realization according to claim 1,2 or 3 disappears torsion anti-pitching anti-rolling automobile hydraulic suspension interacted system, and it is special
Levy and be：The end seal of described damper and be not provided with rubber oil air bound film, described first hydraulic cylinder and the second liquid
Cylinder pressure is respectively fixedly disposed between damping device and the car body of vehicle front and trailing wheel.
6. the realization according to Claims 2 or 3 disappear torsion anti-pitching anti-rolling automobile hydraulic suspension interacted system, its feature
It is：It is filled with nitrogen in described rubber oil air bound film.
7. realization according to claim 4 disappears torsion anti-pitching anti-rolling automobile hydraulic suspension interacted system, and its feature exists
In：For, when on the automobiles of six wheels or eight wheels, being considered as with organizing hydraulic cylinder by being located at two wheels of end homonymy.
8. realization according to claim 7 disappears torsion anti-pitching anti-rolling automobile hydraulic suspension interacted system, and its feature exists
In：Top between same group of described hydraulic cylinder is connected by pipeline and bottom connects also by pipeline；Same group of described hydraulic pressure
Cylinder connected mode in systems is consistent with a first hydraulic cylinder in four-wheel automobile or second hydraulic cylinder connected mode.
9. realization according to claim 4 disappears torsion anti-pitching anti-rolling automobile hydraulic suspension interacted system, and its feature exists
In：It is divided into upper cavity and lower chamber inside described rubber oil air bound film, seal between described upper cavity and lower chamber, on
The side of cavity is provided with gas injection port, is provided with hydraulic oil and imports and exports outside described lower chamber, and described hydraulic oil is imported and exported
It is attached with hydraulic pump by pipeline and valve.
10. realization according to claim 3 disappears torsion anti-pitching anti-rolling automobile hydraulic suspension interacted system, and its feature exists
In：It is provided with steady hydraulic pump, described steady hydraulic pump and level between the first described pipeline or between second pipe
Inductive switch is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610953459.2A CN106379130A (en) | 2016-11-03 | 2016-11-03 | Car hydraulic pressure suspension interconnection system for realizing twist elimination, pitching resistance and side inclination resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610953459.2A CN106379130A (en) | 2016-11-03 | 2016-11-03 | Car hydraulic pressure suspension interconnection system for realizing twist elimination, pitching resistance and side inclination resistance |
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| CN106379130A true CN106379130A (en) | 2017-02-08 |
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| CN201610953459.2A Withdrawn CN106379130A (en) | 2016-11-03 | 2016-11-03 | Car hydraulic pressure suspension interconnection system for realizing twist elimination, pitching resistance and side inclination resistance |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109113943A (en) * | 2018-08-22 | 2019-01-01 | 上海应用技术大学 | A kind of rail vehicle power generator |
| CN109318675A (en) * | 2018-08-23 | 2019-02-12 | 江苏大学 | A kind of interconnection type ISD suspension |
-
2016
- 2016-11-03 CN CN201610953459.2A patent/CN106379130A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109113943A (en) * | 2018-08-22 | 2019-01-01 | 上海应用技术大学 | A kind of rail vehicle power generator |
| CN109318675A (en) * | 2018-08-23 | 2019-02-12 | 江苏大学 | A kind of interconnection type ISD suspension |
| CN109318675B (en) * | 2018-08-23 | 2022-03-22 | 江苏大学 | Interconnection formula ISD suspension |
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