CN109899434A - A kind of damper and the suspension system using the damper, vehicle - Google Patents
A kind of damper and the suspension system using the damper, vehicle Download PDFInfo
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- CN109899434A CN109899434A CN201711285926.XA CN201711285926A CN109899434A CN 109899434 A CN109899434 A CN 109899434A CN 201711285926 A CN201711285926 A CN 201711285926A CN 109899434 A CN109899434 A CN 109899434A
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- atmospheric pressure
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Abstract
Suspension system, vehicle the present invention relates to a kind of damper and using the damper, to adapt to the different driving cycles of vehicle.Damper includes cylinder body, there is atmospheric pressure cavity in cylinder body, atmospheric pressure cavity piston is equipped in atmospheric pressure cavity, opposite one end of atmospheric pressure cavity piston and cylinder body, which is equipped with, is respectively used to connected connection structure corresponding with vehicle frame and vehicle bridge, along the moving direction position of atmospheric pressure cavity piston, adjustably sealed set has floating piston in cylinder body, the floating piston and cylinder body are encircled into the closed atmospheric pressure cavity, and damper further includes the adjustment structure for adjusting air pressure size in the volume of atmospheric pressure cavity and then change atmospheric pressure cavity for the position by adjusting floating piston.Change the size of air pressure by changing the volume of atmospheric pressure cavity under the premise of tolerance is constant, does not need to be equipped with supply air line in driving process.And damper of the invention does not need to be equipped with more additional dampers, simplifies structure, alleviates vehicle unsprung mass.
Description
Technical field
Suspension system, vehicle the present invention relates to a kind of damper and using the damper.
Background technique
In the prior art, it is provided with damper between vehicle frame and vehicle bridge, is increased by the damping action of damper generation
Add ride comfort and the safety of vehicle driving.Vehicle in the process of moving, since uneven road surface is more, in addition deceleration strip etc. jolts
Road surface often occurs, and causes vehicle when through these poor road surfaces, and it is big to generate impact sense, serious equal do not relax extremely of jolting
The problem of taking causes client to complain, passenger takes extremely uncomfortable.In order to solve these problems, one of solution is that will hang
Frame rigidity reduces, and absorber damping force is turned down, obtains more comfortable suspension property, but rigidity and resistance due to reducing suspension
Buddhist nun also brings manipulation deficiency, rolls and feels larger, causes to drive the problem of sense of security reduces.
Damper in the prior art mostly as Authorization Notice No. is shown in CN202468816U shown in utility model patent,
Air damper includes cylinder body, has atmospheric pressure cavity in cylinder body, one of them of piston, piston and cylinder body are provided in atmospheric pressure cavity
Connecting vehicle frame, another connection vehicle bridge, are provided with damping hole on piston.When vehicle frame and vehicle bridge relatively move, the intracorporal gas of cylinder
Body generates the effect of damping by passing through in damping hole.But the damping force of damper in the prior art is non-adjustable, can not adapt to
Different operating conditions cannot be considered in terms of the comfort of operational stability and seating.
Summary of the invention
The purpose of the present invention is to provide a kind of dampers, to adapt to the different driving cycles of vehicle；It also provides to use and be somebody's turn to do
The suspension system and vehicle of damper.
To achieve the above object, the technical solution of damper of the present invention is:
Scheme one: a kind of damper, including cylinder body, cylinder body is interior to have atmospheric pressure cavity, is equipped with atmospheric pressure cavity piston, atmospheric pressure cavity in atmospheric pressure cavity
Opposite one end of piston and cylinder body, which is equipped with, is respectively used to connected connection structure corresponding with vehicle frame and vehicle bridge, along air pressure in cylinder body
Adjustably sealed set has floating piston for the moving direction position of chamber piston, and the floating piston and cylinder body are encircled into closed institute
Atmospheric pressure cavity is stated, damper further includes changing air pressure in turn for the position by adjusting floating piston to adjust the volume of atmospheric pressure cavity
The adjustment structure of intracavitary air pressure size.
The beneficial effects of the present invention are: atmospheric pressure cavity is enclosed construction, the tolerance in atmospheric pressure cavity is remained unchanged, when use.When
Vehicle is travelled in uneven road surface, and when needing to reduce the rigidity and damping force of suspension system, adjustment structure adjusts the position of floating piston
It sets, increases the volume of atmospheric pressure cavity, reduce the atmospheric pressure value in atmospheric pressure cavity, and then reduce the rigidity and damping force of suspension system；Work as vehicle
Traveling in preferable road surface or urgent lane change or emergency braking or acceleration, need to improve the rigidity and damping force of suspension system,
When improving security performance, adjustment structure adjusts the position of floating piston, reduces the volume of atmospheric pressure cavity, increases the air pressure in atmospheric pressure cavity
Value, and then improve the rigidity and damping force of suspension system.Atmospheric pressure cavity of the invention is enclosed construction, and when use is not in gas leakage
Or the phenomenon that gas supply is insufficient, the characteristic that can be compressed using gas pass through the appearance of change atmospheric pressure cavity under the premise of tolerance is constant
It accumulates to change the size of air pressure, does not need to be equipped with supply air line in driving process.And damper of the invention does not need to be equipped with
More additional dampers, simplify structure, alleviate vehicle unsprung mass.
Scheme two: on the basis of scheme one, adjustment structure include be encircled by cylinder body and the floating piston it is hydraulic
Chamber, the hydraulic cavities cavity wall are equipped with oil inlet and outlet.
Scheme three: on the basis of scheme one or scheme two, on the cylinder body between floating piston and atmospheric pressure cavity piston
It is provided with the limited block for limiting floating piston and the atmospheric pressure cavity piston relative movement limit.
Scheme four: on the basis of scheme one or scheme two, the atmospheric pressure cavity includes being separated by atmospheric pressure cavity piston
Rod chamber and rodless cavity, the piston are equipped with the overflow valve that supplied gas is unidirectionally passed through rodless cavity by rod chamber and supplied gas by nothing
Rod cavity is unidirectionally passed through the relief valve of rod chamber.
The technical solution of suspension system of the present invention is:
Scheme one: a kind of suspension system, including damper, damper include cylinder body, have atmospheric pressure cavity in cylinder body, set in atmospheric pressure cavity
There is an atmospheric pressure cavity piston, opposite one end of atmospheric pressure cavity piston and cylinder body is connected respectively the vehicle frame and vehicle bridge, in cylinder body
Along the moving direction position of atmospheric pressure cavity piston, adjustably sealed set has floating piston, and the floating piston and cylinder body are encircled into envelope
The atmospheric pressure cavity closed, damper further include changing in turn for the position by adjusting floating piston to adjust the volume of atmospheric pressure cavity
Become the adjustment structure of air pressure size in atmospheric pressure cavity.
Scheme two: on the basis of scheme one, adjustment structure include be encircled by cylinder body and the floating piston it is hydraulic
Chamber, the cavity walls of the hydraulic cavities are equipped with oil inlet and outlet, are connected with oil pump by oil liquid pipeline on the oil inlet and outlet.
Scheme three: on the basis of scheme one or scheme two, on the cylinder body between floating piston and atmospheric pressure cavity piston
It is provided with the limited block for limiting floating piston and the atmospheric pressure cavity piston relative movement limit.
Scheme four: on the basis of scheme one or scheme two, the atmospheric pressure cavity includes being separated by atmospheric pressure cavity piston
Rod chamber and rodless cavity, the piston are equipped with the overflow valve that supplied gas is unidirectionally passed through rodless cavity by rod chamber and supplied gas by nothing
Rod cavity is unidirectionally passed through the relief valve of rod chamber.
Scheme five: on the basis of scheme one or scheme two, suspension system includes control section, and control section includes measurement
The pressure sensor of air pressure in atmospheric pressure cavity, further includes controller, controller have for acquire the speed signal in CAN bus,
Longitudinal acceleration signal, steering wheel angle signal, steering wheel angle speed signal, brake pedal signal, accelerator pedal signal with
And the signal acquisition port of at least one of pressure signal of the pressure sensor, the controller control are connected with described
Adjustment structure.
The technical solution of vehicle of the present invention is:
Scheme one: a kind of vehicle, including suspension system, suspension system include damper, and damper includes cylinder body, are had in cylinder body
Atmospheric pressure cavity, is equipped with atmospheric pressure cavity piston in atmospheric pressure cavity, and opposite one end of atmospheric pressure cavity piston and cylinder body is connected respectively described
Vehicle frame and vehicle bridge, cylinder body is interior, and along the moving direction position of atmospheric pressure cavity piston, adjustably sealed set has floating piston, the floating
Piston and cylinder body be encircled into the closed atmospheric pressure cavity, and damper further includes adjusting for the position by adjusting floating piston
The volume of atmospheric pressure cavity and then the adjustment structure for changing air pressure size in atmospheric pressure cavity.
Scheme two: on the basis of scheme one, adjustment structure include be encircled by cylinder body and the floating piston it is hydraulic
Chamber, the cavity walls of the hydraulic cavities are equipped with oil inlet and outlet, are connected with oil pump by oil liquid pipeline on the oil inlet and outlet.
Scheme three: on the basis of scheme one or scheme two, on the cylinder body between floating piston and atmospheric pressure cavity piston
It is provided with the limited block for limiting floating piston and the atmospheric pressure cavity piston relative movement limit.
Scheme four: on the basis of scheme one or scheme two, the atmospheric pressure cavity includes being separated by atmospheric pressure cavity piston
Rod chamber and rodless cavity, the piston are equipped with the overflow valve that supplied gas is unidirectionally passed through rodless cavity by rod chamber and supplied gas by nothing
Rod cavity is unidirectionally passed through the relief valve of rod chamber.
Scheme five: on the basis of scheme one or scheme two, suspension system includes control section, and control section includes measurement
The pressure sensor of air pressure in atmospheric pressure cavity, further includes controller, controller have for acquire the speed signal in CAN bus,
Longitudinal acceleration signal, steering wheel angle signal, steering wheel angle speed signal, brake pedal signal, accelerator pedal signal with
And the signal acquisition port of at least one of pressure signal of the pressure sensor, the controller control are connected with described
Adjustment structure.
Detailed description of the invention
Fig. 1 is the assembling schematic diagram in vehicle provided by the invention at suspension system, vehicle frame and vehicle bridge；
Fig. 2 is the schematic diagram of suspension system in Fig. 1；
Fig. 3 is the schematic diagram of damper in Fig. 2.
Specific embodiment
Embodiments of the present invention are described further with reference to the accompanying drawing.
The specific embodiment of vehicle of the invention, as shown in Figure 1 to Figure 3, vehicle include both vehicle frame 1, vehicle bridge 2 and connection
Suspension system 3, suspension system 3 include damper and control section.
Damper includes the cylinder body 5 to form seal chamber, and seal chamber includes atmospheric pressure cavity 7 and oil pressure chamber 12, atmospheric pressure cavity 7 and oil pressure
It is separated between chamber 12 by floating piston 11.Floating piston 11 seals mobile guide and is assemblied in cylinder body 5, is located at floating piston
On be atmospheric pressure cavity 7, be hydraulic cavities 12 under floating piston 11.Guiding movement is sealed in atmospheric pressure cavity 7 is equipped with air pressure
Chamber piston 8, one end away from oil pressure chamber of atmospheric pressure cavity piston is integrally formed with piston rod 6, and one end of piston rod 6 is by close in cylinder body
Envelope is pierced by.It is provided with vehicle frame connection ring 4 on the traversing through end of piston rod 6, is used to be connected with vehicle frame 1.In cylinder body 5 towards vehicle bridge
One end be provided with vehicle bridge connection ring 13, be used to be connected with vehicle bridge.
Atmospheric pressure cavity 7 is divided into the rod chamber on top and the rodless cavity of lower part by atmospheric pressure cavity piston 8, on atmospheric pressure cavity piston 8
It is provided with overflow valve 9 and relief valve 14, overflow valve 9 is the check valve by rod chamber one-way conduction into rodless cavity, controls gas
It is only capable of flowing into rodless cavity from rod chamber, generates damping force during flowing.Relief valve 14 is by rodless cavity to rod chamber
The check valve of one-way conduction, control gas are only capable of flowing into rod chamber from rodless cavity, generate damping force during flowing.This
In embodiment, limited block 10 is installed in the cavity wall of rodless cavity, the moving limit downward to atmospheric pressure cavity piston 8 and floating piston
11 upward moving limits are limited.
Porting is offered in the cavity wall of rod chamber, gas stake 15 is installed on porting, and gas stake 15 is aerating plug.
In normal use, gas stake 15 is closed, and keeps constant the tolerance in atmospheric pressure cavity 7.In initial installation and parking debugging, pass through
Gas stake 15 is filled with gas into atmospheric pressure cavity or exhausts gas extra in atmospheric pressure cavity.It is offered in the cavity wall of oil pressure chamber 12
Oil inlet and outlet, oil inlet and outlet are connected to fluid pressure line 16.
Electric-control system includes pressure sensor 14, and pressure sensor 14 measures the air pressure of atmospheric pressure cavity 7.Electric-control system includes
CAN bus 23, CAN bus 23 can measure speed signal, longitudinal acceleration signal, steering wheel angle signal, steering wheel angle
Speed signal, brake pedal signal, accelerator pedal signal.Pass through 22 phase of input signal cable between controller 21 and CAN bus 23
Even, above-mentioned each signal can be acquired, meanwhile, pressure sensor 14 is also connected with controller 21.Controller 21 passes through output letter
Number line 20 is connected with oil pump 18, while electric-control system further includes the flowmeter 19 on fluid pressure line 16, and flowmeter 19 is used to
It measures and is pumped into the intracavitary oil liquid amount of oil pressure.The end of fluid pressure line 16 is provided with accumulator 17, for storing by oil pressure chamber 12
The oil liquid of middle discharge.
It is of the invention use process is as follows:
One, when vehicle driving is under high-speed working condition, the speed signal that controller 21 acquires in CAN bus 23 identifies vehicle and is in
High-speed working condition, and combine through the air pressure signal in the collected atmospheric pressure cavity of pressure sensor, further according to the data of calibration early period
It judges.By output signal line 20, issues and instruct to oil pump, certain oil liquid is pumped into hydraulic cavities, the oil liquid being pumped into
Amount is measured by flowmeter, increases the volume of hydraulic cavities, pushes floating piston 11 to move up, the volume of compression gas-pressure chamber.Due to
Tolerance in atmospheric pressure cavity is definite value, and the reduction of atmospheric pressure cavity volume will increase the air pressure of atmospheric pressure cavity, to increase suspension rate and resistance
Buddhist nun's power obtains good control stability, guarantees vehicle safety.
Two, when vehicle driving is in the uneven road surfaces operating condition such as general highway or bumpy road, controller is total by acquisition CAN
Speed signal, longitudinal acceleration signal in line 23 pick out vehicle and are in the uneven road surfaces operating condition such as ordinary highway or bumpy road,
And combine through the air pressure signal in the collected atmospheric pressure cavity of pressure sensor, it is judged in the data demarcated according to early period,
It is issued and is instructed to oil pump 18 by output signal line 20.Extract certain oil liquid out out of hydraulic cavities 12, the oil liquid amount of extraction is by flowing
Flowmeter measurement reduces the volume of hydraulic cavities.Floating piston 11 moves down under the gas pressure in atmospheric pressure cavity, increases air pressure
The volume of chamber.On the basis of tolerance is certain, the increase of 7 volume of atmospheric pressure cavity reduces the air pressure in atmospheric pressure cavity 7, to reduce
Suspension rate and damping force, obtain good riding comfort.
Three, when car sudden turn of events road, controller passes through the steering wheel angle signal and steering wheel in acquisition CAN bus 23
Tarnsition velocity signal picks out vehicle and is in urgent lane change operating condition, and combines by the collected atmospheric pressure cavity of pressure sensor
Air pressure signal, judged according to the data that early period is demarcated, by output signal line, issue and instruct to oil pump 18, to hydraulic
Certain oil liquid is pumped into chamber 12, the oil liquid amount being pumped into is measured by flowmeter, increases the intracavitary volume of oil pressure, to reduce air pressure
Intracavitary volume, in the case where gas is certain, the reduction of 7 volume of atmospheric pressure cavity can increase the air pressure of atmospheric pressure cavity, to increase
Suspension rate and damping force obtain good control stability, guarantee vehicle safety.
Four, when emergency brake of vehicle or anxious acceleration, controller 21 passes through the brake pedal signal in acquisition CAN bus 23
Or accelerator pedal signal picks out vehicle and is in emergency braking or urgent accelerating mode, and combines and collected by pressure sensor
Atmospheric pressure cavity in air pressure signal, judged according to the data that early period is demarcated, by output signal line, referred to oil pump sending
It enabling, mobile oil liquid is pumped into hydraulic cavities 12, the oil liquid amount being pumped into is measured by flowmeter, increase the volume in hydraulic cavities, from
And reduce the volume of atmospheric pressure cavity 7, in the case where gas is certain, the reduction of volume increases the air pressure in atmospheric pressure cavity, to increase
Big suspension rate and damping force, obtain good control stability, guarantee vehicle safety.
It, can not using oil liquid by being passed through hydraulic oil and by the intracavitary extraction hydraulic oil of oil pressure to oil pressure is intracavitary in the present invention
Compressed characteristic changes the atmospheric pressure value in atmospheric pressure cavity under the premise of tolerance is constant, utilizes gas to change the volume of atmospheric pressure cavity
The characteristic that body can be compressed, and then change suspension rate and damping force, meet different form operating conditions.The present invention realizes suspension
The function of variable damping takes into account the control stability and ride performance improved in vehicle travel process.In the present invention, atmospheric pressure cavity
Interior tolerance is constant, and when normally travel is not attached to inflation/deflation structure, prevents the gas in atmospheric pressure cavity from leaking.
Meanwhile suspension system of the invention saves vehicle suspension installation space and is equivalent to and saves for car
The space and weight of 4-6 root damper and mounting bracket, greatly simplifie suspension frame structure, alleviate vehicle unsprung mass,
Biggish contribution is brought for the promotion of ride comfort, along with electric-control system can be in real time according to outer work condition information, control
The pump oil amount of oil pump 18 changes the air pressure of atmospheric pressure cavity 7 indirectly, realizes suspension variable damping to change the volume of hydraulic cavities 12
Function, take into account the control stability and ride performance improved in vehicle travel process.
In the present embodiment, the oil liquid that hydraulic cavities and hydraulic cavities inner capacities can be changed constitutes the adjustment of adjustment floating piston position
Structure.In other embodiments, adjustment structure can be other structures, for the movement of promotion floating piston and can such as be moved to
The scissor-type lifting platform that floating piston position is fixed behind position, is gone up and down by hydraulic-driven.
One oil inlet and outlet is only set in the present embodiment, in the cavity wall of hydraulic cavities, oil inlet and fuel-displaced passes through disengaging oil
Cause for gossip is existing, in other embodiments, oil inlet, but also setting oil outlet can not only be arranged in the cavity wall of hydraulic cavities.
In the present embodiment, the rod chamber in atmospheric pressure cavity realizes the work for damping and being connected to relief valve by overflow valve with rodless cavity
With, in other embodiments, damping connection can be realized using other modes, such as use Authorization Notice No. for
Mode shown in the utility model patent of CN202468816U.
In the present embodiment, piston rod 6 and vehicle frame connection ring 4 constitute the connection structure being connected with vehicle frame, vehicle bridge connection ring
13 constitute the connection structure being connected with vehicle bridge.Part in electric-control system in addition to CAN bus constitutes control section, is controlling
Signal acquisition port is provided on device, signal acquisition connects input signal cable on port.
The specific embodiment of suspension system of the present invention, the structure of suspension system and the structure of above-described embodiment are consistent, in
Appearance repeats no more.
The specific embodiment of damper of the present invention, the structure of damper and the structure of above-described embodiment are consistent, and content is not
It repeats again.
Claims (10)
1. a kind of damper, including cylinder body, cylinder body is interior to have atmospheric pressure cavity, atmospheric pressure cavity piston, atmospheric pressure cavity piston are equipped in atmospheric pressure cavity
It is equipped with opposite one end of cylinder body and is respectively used to the connection structure being connected corresponding with vehicle frame and vehicle bridge, it is characterised in that: cylinder body
Adjustably sealed set has floating piston for the interior moving direction position along atmospheric pressure cavity piston, and the floating piston is encircled into cylinder body
The closed atmospheric pressure cavity, damper further include adjusting the volume of atmospheric pressure cavity in turn for the position by adjusting floating piston
Change the adjustment structure of air pressure size in atmospheric pressure cavity.
2. damper according to claim 1, it is characterised in that: adjustment structure includes being closed by cylinder body and the floating piston
The hydraulic cavities surrounded, the hydraulic cavities cavity wall are equipped with oil inlet and outlet.
3. damper according to claim 1 or 2, it is characterised in that: living in floating piston and atmospheric pressure cavity on the cylinder body
The limited block for limiting floating piston and the atmospheric pressure cavity piston relative movement limit is provided between plug.
4. damper according to claim 1 or 2, it is characterised in that: the atmospheric pressure cavity includes being separated by atmospheric pressure cavity piston
Made of rod chamber and rodless cavity, the piston is equipped with supplied gas and is unidirectionally passed through the overflow valve and gas supply of rodless cavity by rod chamber
Body is unidirectionally passed through the relief valve of rod chamber by rodless cavity.
5. a kind of suspension system, including damper, damper includes cylinder body, has atmospheric pressure cavity in cylinder body, is equipped with gas in atmospheric pressure cavity
Opposite one end of pressure chamber piston, atmospheric pressure cavity piston and cylinder body is connected respectively the vehicle frame and vehicle bridge, it is characterised in that:
Along the moving direction position of atmospheric pressure cavity piston, adjustably sealed set has floating piston in cylinder body, and the floating piston and cylinder body close
The closed atmospheric pressure cavity is surrounded, damper further includes the volume for adjusting atmospheric pressure cavity for the position by adjusting floating piston
And then change the adjustment structure of air pressure size in atmospheric pressure cavity.
6. suspension system according to claim 5, it is characterised in that: adjustment structure includes by cylinder body and the floating piston
The hydraulic cavities being encircled into, the cavity wall of the hydraulic cavities are equipped with oil inlet and outlet, are connected on the oil inlet and outlet by oil liquid pipeline
There is oil pump.
7. suspension system according to claim 5 or 6, it is characterised in that: in floating piston and atmospheric pressure cavity on the cylinder body
The limited block for limiting floating piston and the atmospheric pressure cavity piston relative movement limit is provided between piston.
8. suspension system according to claim 5 or 6, it is characterised in that: the atmospheric pressure cavity includes by atmospheric pressure cavity piston point
Rod chamber and rodless cavity made of, the piston are equipped with overflow valve and the confession that supplied gas is unidirectionally passed through rodless cavity by rod chamber
Gas is unidirectionally passed through the relief valve of rod chamber by rodless cavity.
9. suspension system according to claim 5 or 6, it is characterised in that: suspension system includes control section, control section
Pressure sensor including air pressure in measurement atmospheric pressure cavity, further includes controller, and controller has for acquiring the speed in CAN bus
Spend signal, longitudinal acceleration signal, steering wheel angle signal, steering wheel angle speed signal, brake pedal signal, gas pedal
The signal acquisition port of at least one of the pressure signal of signal and the pressure sensor, the controller control connection
There is the adjustment structure.
10. a kind of vehicle, including suspension system, vehicle frame and vehicle bridge, suspension system includes damper, and damper includes cylinder body, cylinder
There is atmospheric pressure cavity in vivo, be equipped with atmospheric pressure cavity piston in atmospheric pressure cavity, opposite one end of atmospheric pressure cavity piston and cylinder body respectively corresponds company
Connect the vehicle frame and vehicle bridge, it is characterised in that: along the moving direction position of atmospheric pressure cavity piston adjustably sealed set in cylinder body
Have a floating piston, the floating piston and cylinder body are encircled into the closed atmospheric pressure cavity, damper further include for by adjusting
The position of floating piston come adjust the volume of atmospheric pressure cavity so that change atmospheric pressure cavity in air pressure size adjustment structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711285926.XA CN109899434A (en) | 2017-12-07 | 2017-12-07 | A kind of damper and the suspension system using the damper, vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711285926.XA CN109899434A (en) | 2017-12-07 | 2017-12-07 | A kind of damper and the suspension system using the damper, vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109899434A true CN109899434A (en) | 2019-06-18 |
Family
ID=66939214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711285926.XA Pending CN109899434A (en) | 2017-12-07 | 2017-12-07 | A kind of damper and the suspension system using the damper, vehicle |
Country Status (1)
| Country | Link |
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| CN (1) | CN109899434A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112406448A (en) * | 2020-11-20 | 2021-02-26 | 无锡南洋职业技术学院 | Induction type power suspension for new energy automobile |
| CN115450518A (en) * | 2022-08-30 | 2022-12-09 | 东风柳州汽车有限公司 | Gas vaulting pole and car |
| CN117262107A (en) * | 2023-11-23 | 2023-12-22 | 集美大学 | Passive floating raft vibration isolation platform based on interconnection vibration isolator |
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| CN208010826U (en) * | 2017-12-07 | 2018-10-26 | 郑州宇通客车股份有限公司 | Damper and the suspension system using the damper, vehicle |
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| US5242195A (en) * | 1990-11-29 | 1993-09-07 | Stabilus Gmbh | Telescopically length variable steering column |
| EP1387109A1 (en) * | 2002-07-30 | 2004-02-04 | Stabilus GmbH | Gas spring |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112406448A (en) * | 2020-11-20 | 2021-02-26 | 无锡南洋职业技术学院 | Induction type power suspension for new energy automobile |
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| CN117262107A (en) * | 2023-11-23 | 2023-12-22 | 集美大学 | Passive floating raft vibration isolation platform based on interconnection vibration isolator |
| CN117262107B (en) * | 2023-11-23 | 2024-01-23 | 集美大学 | Passive floating raft vibration isolation platform based on interconnection vibration isolator |
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