CN107477132A - A kind of automobile absorber and its operation principle - Google Patents
A kind of automobile absorber and its operation principle Download PDFInfo
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- CN107477132A CN107477132A CN201710880873.XA CN201710880873A CN107477132A CN 107477132 A CN107477132 A CN 107477132A CN 201710880873 A CN201710880873 A CN 201710880873A CN 107477132 A CN107477132 A CN 107477132A
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- oil cylinder
- valve
- fuel tank
- piston
- piston rod
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- 239000006096 absorbing agent Substances 0.000 title claims abstract description 16
- 239000002828 fuel tank Substances 0.000 claims abstract description 121
- 230000006835 compression Effects 0.000 claims abstract description 42
- 238000007906 compression Methods 0.000 claims abstract description 42
- 230000002265 prevention Effects 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims description 54
- 238000013016 damping Methods 0.000 claims description 21
- 230000005484 gravity Effects 0.000 claims description 6
- 206010039203 Road traffic accident Diseases 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 3
- 230000001141 propulsive effect Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 2
- 239000003921 oil Substances 0.000 description 138
- 238000009434 installation Methods 0.000 description 6
- 238000007789 sealing Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 230000010355 oscillation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
- F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
- F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/3207—Constructional features
- F16F9/3221—Constructional features of piston rods
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/3207—Constructional features
- F16F9/3235—Constructional features of cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/34—Special valve constructions; Shape or construction of throttling passages
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
The present invention relates to a kind of automobile absorber, including fuel tank (2) and oil cylinder (9), the bottom of oil cylinder (9) is equipped with oil cylinder support assembly (6), oil cylinder support assembly (6) is fixedly mounted on the bottom in fuel tank (2), the top of oil cylinder support assembly (6) is fixed and inner cylinder (20) is housed, inner cylinder (20) inner bottom part is equipped with compression valve (5), the top of compression valve (5) is equipped with piston assembly (12), piston rod (11) is housed in piston assembly (12), outer oil cylinder (10) is also equipped with the outside of inner cylinder (20), outer oil cylinder (10) bottom is located in fuel tank (2), the top of outer oil cylinder (10) is concordant with the top of inner cylinder (20), and piston rod guidance set (19) is housed.Advantage of the present invention：1. play cushioning effect.2. prevent vehicle rollover.3. increasing earth-grasping force, prevention is to lose control of one's vehicle.
Description
Technical field
The present invention relates to damper, and in particular to the pulse damper on automobile.
Background technology
In, the channel of the Chinese Central Television (CCTV) 13 has played the program of safety in by the end of September, 2014, has organized traffic police group with handing over
Logical security expert, from the bend between representational national highway and provincial highway, curved experiment was done with medium-to-high grade type car.Obtain
The excessively curved safety of 30/ kilometer of speed per hour of conclusion, 40/ kilometer of speed per hour have the feel of heartbeat sense of acceleration, and 50/ kilometer of speed per hour is out of control, 60/ kilometer of accident
It cannot avoid.
TV station, traffic accident quantity caused by investigation statisticses do not control speed in bend be it is surprising, it is annual high
Up to all things more than 10, therefore, the annual number of casualties is up to tens of thousands of.People are propagated and educated, a big traffic accident is to family to individual
One injury is very big, and some are destructive, and also the harmony of society is impacted.
Family car has been popularized in China, and the one of key for influenceing vehicle safety performance is damper,
Therefore a comfort level is good, the more preferable automobile absorber of security performance is that people expect.
The content of the invention
The technical problem to be solved in the present invention is：For the various defects of prior art and deficiency, there is provided a kind of comfort level is good,
The more preferable automobile absorber of security performance.
The present invention concrete technical scheme be：A kind of automobile absorber, including fuel tank and oil cylinder, the bottom of oil cylinder is equipped with oil
Cylinder support assembly, oil cylinder support assembly are fixedly mounted on the bottom in fuel tank, and the top of oil cylinder support assembly, which is fixed, is equipped with interior oil
Cylinder, inner cylinder inner bottom part are equipped with compression valve, and the top of compression valve is equipped with piston assembly, piston rod, piston are housed in piston assembly
Bar one end is extended to outside inner cylinder, and outer oil cylinder is also equipped with the outside of inner cylinder, and outer oil cylinder bottom is located in fuel tank, and is sealed with fuel tank
Installation, the top of outer oil cylinder is concordant with the top of inner cylinder, and piston rod guidance set is housed, and piston rod guidance set both sealed
Outer oil cylinder and inner cylinder, and can make piston rod movement steady.
Further, fuel tank side is equipped with fuel tank cylinder sleeve, and fuel tank cylinder sleeve bottom is equipped with oil cylinder piston, is equipped with oil cylinder piston
Piston stage clip, fuel tank cap is also equipped with the top of fuel tank cylinder sleeve, fuel tank cap bottom is provided with convex portion, and convex portion is located in piston stage clip, oil
Case opposite side is also equipped with magnetic valve, rebuilt valve and adjustment valve, tank bottoms and is also equipped with bottom plate, and pressure regulator valve is located at through bottom plate one end
In fuel tank, pressure sensor is also equipped with the outside of fuel tank, oil path block is also equipped with fuel tank.
Further, oil path block connects outer oil cylinder and the oil cylinder support assembly of oil cylinder, fuel tank cylinder sleeve, magnetic valve, multiple respectively
Former valve, adjustment valve, pressure regulator valve and pressure sensor.
The operation principle of automobile absorber comprises the steps of：
1) shock-absorbing functions：
When piston rod is downward, oil cylinder cavity of resorption liquid makes epicoele fill liquid, rebuilt valve and compression valve shape by piston assembly
Into compression ratio, surplus liquid forms damping force by compression valve, and so as to reduce spring vibration, liquid enters by oil cylinder support assembly
It can be set after entering to adjust valve by rebuilt valve epicoele into magnetic valve subsequently into fuel tank, compression damping by computer test.
When piston rod is upward, piston assembly has one-way function, and cylinder upper cavity oil liquid passes through by piston rod into outer oil cylinder
Cross oil path block passage into rebuilt valve formed recuperability damping, so as to reduce spring oscillation functions, into magnetic valve after then enter
Enter fuel tank, oil cylinder cavity of resorption connects mouth oil-feed by oil cylinder support assembly and fuel tank cylinder sleeve, is pressure oil in fuel tank cylinder sleeve, piston pressure
Spring opens oil cylinder piston, and oil cylinder cavity of resorption is filled liquid, restores damping and is set by computer test.
2. security function：
When piston rod is downward, oil cylinder cavity of resorption liquid makes epicoele fill liquid, rebuilt valve and compression valve shape by piston assembly
Into compression ratio, surplus liquid forms damping force by compression valve, and so as to reduce spring vibration, liquid leads to by oil cylinder support assembly
Road enters adjustment valve and enters magnetic valve by rebuilt valve epicoele, now closed electromagnetic valve, and liquid can not flow locked, then piston
Bar is locked, therefore hangs on distance between tire and keep constant and prevent body roll, keeps vehicle body horizontal force system design
Highest supports centrifugal force 1.8G, can bear 200 kilograms/pressure, excessively curved in the car piggybacking, Emergency avoidance, urgency run at high speed
When prevent vehicle body rollover.
When piston rod is upward, piston assembly has one-way function, and cylinder upper cavity oil liquid passes through by piston rod into outer oil cylinder
Cross oil path block passage and form recuperability damping into rebuilt valve, so as to reduce spring oscillation functions, enter by rebuilt valve epicoele
Magnetic valve, now, closed electromagnetic valve, liquid is locked, and piston rod can not be upward, plays locked spring, prevents centrifugal force from causing
Propulsive thrust caused by centre-of gravity shift, spring load weightlessness, keep vehicle body horizontal, pressure does center of gravity, prevents vehicle rollover.
3. earth-grasping force function：
When piston rod is downward, oil cylinder cavity of resorption liquid makes epicoele fill liquid, rebuilt valve and compression valve shape by piston assembly
Into compression ratio, surplus liquid forms damping force by compression valve, and so as to reduce spring vibration, liquid leads to by oil cylinder support assembly
Road enters adjustment valve and enters magnetic valve by rebuilt valve epicoele, and now, computerized control system is according to setting program：Magnetic valve closes
Close, the impulsive force that road surface height vibration is absorbed in oil cylinder forms pressure, because system has pressure holding function, pressure sensor detection
Reach setting value magnetic valve opening, liquid enters fuel tank, improves the car earth-grasping force run at high speed, and prevention to lose control of one's vehicle, is reduced
Or prevention traffic accident.
Technical scheme of the present invention as a result of more than, has following advantages：1. damping can be formed, damping work is played
With.2. improving security, keep vehicle body horizontal, prevent vehicle rollover.3. increasing earth-grasping force, prevention is to lose control of one's vehicle.
Brief description of the drawings
Fig. 1：For the dimensional structure diagram of the present invention.
Fig. 2：For the main structure diagram of the present invention.
Fig. 3：For the overlooking the structure diagram of the present invention.
Fig. 4：For the vertical view A-A directional profile structural representations of the present invention.
Embodiment
It is described in conjunction with the accompanying embodiments of the invention.
Embodiment 1：
A kind of automobile absorber, including fuel tank 2 and oil cylinder 9, the bottom of oil cylinder 9 are equipped with oil cylinder support assembly 6, oil cylinder support
Assembly 6 is fixedly mounted on the bottom in fuel tank 2, and the top of oil cylinder support assembly 6, which is fixed, is equipped with inner cylinder 20, bottom in inner cylinder 20
Portion is equipped with compression valve 5, and the top of compression valve 5 is equipped with piston assembly 12, piston rod 11, piston rod 11 1 are housed in piston assembly 12
End is extended to outside inner cylinder 20, and the outside of inner cylinder 20 is also equipped with outer oil cylinder 10, and the outer bottom of oil cylinder 10 is located in fuel tank 2, and with oil
The sealing installation of case 2, the top of outer oil cylinder 10 is concordant with the top of inner cylinder 20, and piston rod guidance set 19, piston rod are housed
Guidance set 19 had both sealed outer oil cylinder 10 and inner cylinder 20, and and can makes piston rod 11 move steadily.
The side of fuel tank 2 is equipped with fuel tank cylinder sleeve 3, and the bottom of fuel tank cylinder sleeve 3 is equipped with oil cylinder piston 7, piston is housed on oil cylinder piston 7
Stage clip 4, the top of fuel tank cylinder sleeve 3 are also equipped with fuel tank cap 1, and the bottom of fuel tank cap 1 is provided with convex portion 22, and convex portion 22 is located at piston stage clip 4
Interior, the opposite side of fuel tank 2 is also equipped with magnetic valve 14, rebuilt valve 15 and adjustment valve 16, and the bottom of fuel tank 2 is also equipped with bottom plate 8, pressure regulator valve 17
It is located at through the one end of bottom plate 8 in fuel tank 2, the outside of fuel tank 2 is also equipped with pressure sensor 18, and oil path block 21 is also equipped with fuel tank 2.
Oil path block 21 connects the outer oil cylinder 10 of oil cylinder 9 and oil cylinder support assembly 6, fuel tank cylinder sleeve 3, magnetic valve 14, multiple respectively
Former valve 15, adjustment valve 16, pressure regulator valve 17 and pressure sensor 18.
When piston rod 11 is downward, the cavity of resorption liquid of oil cylinder 9 makes epicoele fill liquid, rebuilt valve 15 and pressure by piston assembly 12
Contracting valve 5 forms compression ratio, and surplus liquid forms damping force by compression valve 5, and so as to reduce spring vibration, liquid passes through oil cylinder branch
Support assembly 6 and enter after adjustment valve 16 and enter magnetic valve 14 subsequently into fuel tank 2 by the epicoele of rebuilt valve 15, compression damping can be through
Cross computer test setting.
Embodiment 2：
A kind of automobile absorber, including fuel tank 2 and oil cylinder 9, the bottom of oil cylinder 9 are equipped with oil cylinder support assembly 6, oil cylinder support
Assembly 6 is fixedly mounted on the bottom in fuel tank 2, and the top of oil cylinder support assembly 6, which is fixed, is equipped with inner cylinder 20, bottom in inner cylinder 20
Portion is equipped with compression valve 5, and the top of compression valve 5 is equipped with piston assembly 12, piston rod 11, piston rod 11 1 are housed in piston assembly 12
End is extended to outside inner cylinder 20, and the outside of inner cylinder 20 is also equipped with outer oil cylinder 10, and the outer bottom of oil cylinder 10 is located in fuel tank 2, and with oil
The sealing installation of case 2, the top of outer oil cylinder 10 is concordant with the top of inner cylinder 20, and piston rod guidance set 19, piston rod are housed
Guidance set 19 had both sealed outer oil cylinder 10 and inner cylinder 20, and and can makes piston rod 11 move steadily.
The side of fuel tank 2 is equipped with fuel tank cylinder sleeve 3, and the bottom of fuel tank cylinder sleeve 3 is equipped with oil cylinder piston 7, piston is housed on oil cylinder piston 7
Stage clip 4, the top of fuel tank cylinder sleeve 3 are also equipped with fuel tank cap 1, and the bottom of fuel tank cap 1 is provided with convex portion 22, and convex portion 22 is located at piston stage clip 4
Interior, the opposite side of fuel tank 2 is also equipped with magnetic valve 14, rebuilt valve 15 and adjustment valve 16, and the bottom of fuel tank 2 is also equipped with bottom plate 8, pressure regulator valve 17
It is located at through the one end of bottom plate 8 in fuel tank 2, the outside of fuel tank 2 is also equipped with pressure sensor 18, and oil path block 21 is also equipped with fuel tank 2.
Oil path block 21 connects the outer oil cylinder 10 of oil cylinder 9 and oil cylinder support assembly 6, fuel tank cylinder sleeve 3, magnetic valve 14, multiple respectively
Former valve 15, adjustment valve 16, pressure regulator valve 17 and pressure sensor 18.
When piston rod 11 is upward, piston assembly 12 has one-way function, and the epicoele liquid of oil cylinder 9 enters outer by piston rod 11
Oil cylinder 10 enters rebuilt valve 15 by the passage of oil path block 21 and forms recuperability damping, so as to reduce spring oscillation functions, into electricity
Mouth oil-feed, fuel tank cylinder are connected by oil cylinder support assembly 6 and fuel tank cylinder sleeve 3 subsequently into fuel tank 2, the cavity of resorption of oil cylinder 9 after magnet valve 14
It is pressure oil in set 3, piston stage clip 4 opens oil cylinder piston 7, and the cavity of resorption of oil cylinder 9 is filled liquid, restores damping and is surveyed by computer
Examination setting.
Embodiment 3：
A kind of automobile absorber, including fuel tank 2 and oil cylinder 9, the bottom of oil cylinder 9 are equipped with oil cylinder support assembly 6, oil cylinder support
Assembly 6 is fixedly mounted on the bottom in fuel tank 2, and the top of oil cylinder support assembly 6, which is fixed, is equipped with inner cylinder 20, bottom in inner cylinder 20
Portion is equipped with compression valve 5, and the top of compression valve 5 is equipped with piston assembly 12, piston rod 11, piston rod 11 1 are housed in piston assembly 12
End is extended to outside inner cylinder 20, and the outside of inner cylinder 20 is also equipped with outer oil cylinder 10, and the outer bottom of oil cylinder 10 is located in fuel tank 2, and with oil
The sealing installation of case 2, the top of outer oil cylinder 10 is concordant with the top of inner cylinder 20, and piston rod guidance set 19, piston rod are housed
Guidance set 19 had both sealed outer oil cylinder 10 and inner cylinder 20, and and can makes piston rod 11 move steadily.
Further, the side of fuel tank 2 is equipped with fuel tank cylinder sleeve 3, and the bottom of fuel tank cylinder sleeve 3 is equipped with oil cylinder piston 7, oil cylinder piston 7
Upper that piston stage clip 4 is housed, the top of fuel tank cylinder sleeve 3 is also equipped with fuel tank cap 1, and the bottom of fuel tank cap 1 is provided with convex portion 22, and convex portion 22 is located at
In piston stage clip 4, the opposite side of fuel tank 2 is also equipped with magnetic valve 14, rebuilt valve 15 and adjustment valve 16, and the bottom of fuel tank 2 is also equipped with bottom plate
8, pressure regulator valve 17 is located in fuel tank 2 through the one end of bottom plate 8, and the outside of fuel tank 2 is also equipped with pressure sensor 18, is also equipped with fuel tank 2
Oil path block 21.
Further, oil path block 21 connects the outer oil cylinder 10 and oil cylinder support assembly 6, fuel tank cylinder sleeve 3, electricity of oil cylinder 9 respectively
Magnet valve 14, rebuilt valve 15, adjustment valve 16, pressure regulator valve 17 and pressure sensor 18.
When piston rod 11 is downward, the cavity of resorption liquid of oil cylinder 9 makes epicoele fill liquid, rebuilt valve 15 and pressure by piston assembly 12
Contracting valve 5 forms compression ratio, and surplus liquid forms damping force by compression valve 5, and so as to reduce spring vibration, liquid passes through oil cylinder branch
Support assembly 6 passage enters adjustment valve 16 and enters magnetic valve 14 by the epicoele of rebuilt valve 15, and now, magnetic valve 14 is closed, and liquid is not
Can flowing it is locked, then piston rod 11 is locked, therefore hangs on distance between tire and keep constant and prevent body roll, keeps
Vehicle body horizontal force system design highest supports centrifugal force 1.8G, 200 kilograms/pressure can be born, in the car run at high speed
Piggybacking, Emergency avoidance, urgency prevent vehicle body rollover when excessively curved.
Embodiment 4：
A kind of automobile absorber, including fuel tank 2 and oil cylinder 9, the bottom of oil cylinder 9 are equipped with oil cylinder support assembly 6, oil cylinder support
Assembly 6 is fixedly mounted on the bottom in fuel tank 2, and the top of oil cylinder support assembly 6, which is fixed, is equipped with inner cylinder 20, bottom in inner cylinder 20
Portion is equipped with compression valve 5, and the top of compression valve 5 is equipped with piston assembly 12, piston rod 11, piston rod 11 1 are housed in piston assembly 12
End is extended to outside inner cylinder 20, and the outside of inner cylinder 20 is also equipped with outer oil cylinder 10, and the outer bottom of oil cylinder 10 is located in fuel tank 2, and with oil
The sealing installation of case 2, the top of outer oil cylinder 10 is concordant with the top of inner cylinder 20, and piston rod guidance set 19, piston rod are housed
Guidance set 19 had both sealed outer oil cylinder 10 and inner cylinder 20, and and can makes piston rod 11 move steadily.
Further, the side of fuel tank 2 is equipped with fuel tank cylinder sleeve 3, and the bottom of fuel tank cylinder sleeve 3 is equipped with oil cylinder piston 7, oil cylinder piston 7
Upper that piston stage clip 4 is housed, the top of fuel tank cylinder sleeve 3 is also equipped with fuel tank cap 1, and the bottom of fuel tank cap 1 is provided with convex portion 22, and convex portion 22 is located at
In piston stage clip 4, the opposite side of fuel tank 2 is also equipped with magnetic valve 14, rebuilt valve 15 and adjustment valve 16, and the bottom of fuel tank 2 is also equipped with bottom plate
8, pressure regulator valve 17 is located in fuel tank 2 through the one end of bottom plate 8, and the outside of fuel tank 2 is also equipped with pressure sensor 18, is also equipped with fuel tank 2
Oil path block 21.
Further, oil path block 21 connects the outer oil cylinder 10 and oil cylinder support assembly 6, fuel tank cylinder sleeve 3, electricity of oil cylinder 9 respectively
Magnet valve 14, rebuilt valve 15, adjustment valve 16, pressure regulator valve 17 and pressure sensor 18.
When piston rod 11 is upward, piston assembly 12 has one-way function, and the epicoele liquid of oil cylinder 9 enters outer by piston rod 11
Oil cylinder 10 enters rebuilt valve 15 by the passage of oil path block 21 and forms recuperability damping, so as to reduce spring oscillation functions, by multiple
The former epicoele of valve 15 enters magnetic valve 14, and now, magnetic valve 14 is closed, and liquid is locked, and piston rod 11 can not be upward, is played locked
Spring, prevent centrifugal force from causing centre-of gravity shift, propulsive thrust caused by spring load weightlessness, keep vehicle body horizontal, pressure does center of gravity, prevents
Only vehicle rollover.
Embodiment 5：
A kind of automobile absorber, including fuel tank 2 and oil cylinder 9, the bottom of oil cylinder 9 are equipped with oil cylinder support assembly 6, oil cylinder support
Assembly 6 is fixedly mounted on the bottom in fuel tank 2, and the top of oil cylinder support assembly 6, which is fixed, is equipped with inner cylinder 20, bottom in inner cylinder 20
Portion is equipped with compression valve 5, and the top of compression valve 5 is equipped with piston assembly 12, piston rod 11, piston rod 11 1 are housed in piston assembly 12
End is extended to outside inner cylinder 20, and the outside of inner cylinder 20 is also equipped with outer oil cylinder 10, and the outer bottom of oil cylinder 10 is located in fuel tank 2, and with oil
The sealing installation of case 2, the top of outer oil cylinder 10 is concordant with the top of inner cylinder 20, and piston rod guidance set 19, piston rod are housed
Guidance set 19 had both sealed outer oil cylinder 10 and inner cylinder 20, and and can makes piston rod 11 move steadily.
Further, the side of fuel tank 2 is equipped with fuel tank cylinder sleeve 3, and the bottom of fuel tank cylinder sleeve 3 is equipped with oil cylinder piston 7, oil cylinder piston 7
Upper that piston stage clip 4 is housed, the top of fuel tank cylinder sleeve 3 is also equipped with fuel tank cap 1, and the bottom of fuel tank cap 1 is provided with convex portion 22, and convex portion 22 is located at
In piston stage clip 4, the opposite side of fuel tank 2 is also equipped with magnetic valve 14, rebuilt valve 15 and adjustment valve 16, and the bottom of fuel tank 2 is also equipped with bottom plate
8, pressure regulator valve 17 is located in fuel tank 2 through the one end of bottom plate 8, and the outside of fuel tank 2 is also equipped with pressure sensor 18, is also equipped with fuel tank 2
Oil path block 21.
Further, oil path block 21 connects the outer oil cylinder 10 and oil cylinder support assembly 6, fuel tank cylinder sleeve 3, electricity of oil cylinder 9 respectively
Magnet valve 14, rebuilt valve 15, adjustment valve 16, pressure regulator valve 17 and pressure sensor 18.
When piston rod 11 is downward, the cavity of resorption liquid of oil cylinder 9 makes epicoele fill liquid, rebuilt valve 15 and pressure by piston assembly 12
Contracting valve 5 forms compression ratio, and surplus liquid forms damping force by compression valve 5, and so as to reduce spring vibration, liquid passes through oil cylinder branch
Support assembly 6 passage enters adjustment valve 16 and enters magnetic valve 14 by the epicoele of rebuilt valve 15, and now, computerized control system is according to setting
Program：Magnetic valve 14 is closed, and the impulsive force that road surface height vibration is absorbed in oil cylinder 9 forms pressure, because system has pressurize work(
Can, the detection of pressure sensor 18 reaches setting value magnetic valve 14 and opened, and liquid enters fuel tank 2, improves the car run at high speed and grabs
Soil fertility, prevention to lose control of one's vehicle, reduce or prevent traffic accident.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (4)
- A kind of 1. automobile absorber, it is characterised in that：Including fuel tank (2) and oil cylinder (9), the bottom of described oil cylinder (9) is equipped with Oil cylinder support assembly (6), described oil cylinder support assembly (6) are fixedly mounted on the bottom in fuel tank (2), oil cylinder support assembly (6) top, which is fixed, is equipped with inner cylinder (20), and described inner cylinder (20) inner bottom part is equipped with compression valve (5), compression valve (5) it is upper Side is equipped with piston assembly (12), and piston rod (11) is housed in piston assembly (12), and described piston rod (11) one end extends to interior Oil cylinder (20) outside, is also equipped with outer oil cylinder (10) on the outside of inner cylinder (20), described outer oil cylinder (10) bottom is located in fuel tank (2), And seal and install with fuel tank (2), the top of outer oil cylinder (10) is concordant with the top of inner cylinder (20), and piston rod guiding group is housed Part (19).
- A kind of 2. automobile absorber according to claim 1, it is characterised in that：Described fuel tank (2) side is equipped with fuel tank Cylinder sleeve (3), described fuel tank cylinder sleeve (3) bottom are equipped with oil cylinder piston (7), and piston stage clip (4) is housed on oil cylinder piston (7), oil Fuel tank cap (1) is also equipped with the top of case cylinder sleeve (3), described fuel tank cap (1) bottom is provided with convex portion (22), described convex portion (22) In piston stage clip (4), described fuel tank (2) opposite side is also equipped with magnetic valve (14), rebuilt valve (15) and adjustment valve (16), Described fuel tank (2) bottom is also equipped with bottom plate (8), and pressure regulator valve (17) is located in fuel tank (2) through bottom plate (8) one end, fuel tank (2) Outside is also equipped with pressure sensor (18), and oil path block (21) is also equipped with described fuel tank (2).
- A kind of 3. automobile absorber according to claim 2, it is characterised in that：Described oil path block (21) connects oil respectively Outer oil cylinder (10) and oil cylinder support assembly (6), fuel tank cylinder sleeve (3), magnetic valve (14), rebuilt valve (15), the adjustment valve of cylinder (9) (16), pressure regulator valve (17) and pressure sensor (18).
- 4. a kind of operation principle of automobile absorber comprises the steps of：1) shock-absorbing functions：When piston rod (11) is downward, oil cylinder (9) cavity of resorption liquid makes epicoele fill liquid, rebuilt valve (15) by piston assembly (12) Compression ratio is formed with compression valve (5), surplus liquid forms damping force by compression valve (5), so as to reduce spring vibration, liquid warp Cross after oil cylinder support assembly (6) entrance adjustment valve (16) and enter magnetic valve (14) subsequently into fuel tank by rebuilt valve (15) epicoele (2)。When piston rod (11) is upward, piston assembly (12) has one-way function, and oil cylinder (9) epicoele liquid enters by piston rod (11) Enter outer oil cylinder (10) and enter rebuilt valve (15) formation recuperability damping by oil path block (21) passage, so as to reduce spring vibration work( Can, into magnetic valve (14) after subsequently into fuel tank (2), oil cylinder (9) cavity of resorption pass through oil cylinder support assembly (6) and fuel tank cylinder sleeve (3) mouth oil-feed is connected, is pressure oil in fuel tank cylinder sleeve (3), piston stage clip (4) opens oil cylinder piston (7), under oil cylinder (9) Chamber fills liquid.2) security functions：When piston rod (11) is downward, oil cylinder (9) cavity of resorption liquid makes epicoele fill liquid, rebuilt valve (15) by piston assembly (12) Compression ratio is formed with compression valve (5), surplus liquid forms damping force by compression valve (5), so as to reduce spring vibration, liquid warp Cross oil cylinder support assembly (6) passage and enter magnetic valve (14), now, electromagnetism by rebuilt valve (15) epicoele into adjustment valve (16) Valve (14) is closed, and liquid can not flow locked, then piston rod (11) is locked, therefore distance is kept not between hanging on tire Change prevents body roll, prevents vehicle body rollover when the car piggybacking, Emergency avoidance, urgency run at high speed are excessively curved.When piston rod (11) is upward, piston assembly (12) has one-way function, and oil cylinder (9) epicoele liquid enters by piston rod (11) Enter outer oil cylinder (10) and enter rebuilt valve (15) formation recuperability damping by oil path block (21) passage, so as to reduce spring vibration work( Can, enter magnetic valve (14) by rebuilt valve (15) epicoele, now, magnetic valve (14) is closed, and liquid is locked, piston rod (11) Can not be upward, locked spring is played, prevents centrifugal force from causing centre-of gravity shift, propulsive thrust caused by spring load weightlessness, keeps car Body is horizontal, and pressure does center of gravity, prevents vehicle rollover.3) earth-grasping forces function：When piston rod (11) is downward, oil cylinder (9) cavity of resorption liquid makes epicoele fill liquid, rebuilt valve (15) by piston assembly (12) Compression ratio is formed with compression valve (5), surplus liquid forms damping force by compression valve (5), so as to reduce spring vibration, liquid warp Cross oil cylinder support assembly (6) passage and enter magnetic valve (14), now, computer by rebuilt valve (15) epicoele into adjustment valve (16) Control system is according to setting program：Magnetic valve (14) is closed, and the impulsive force that road surface height vibration is absorbed in oil cylinder (9) forms pressure Power, because system has pressure holding function, pressure sensor (18) detection reaches setting value magnetic valve (14) opening, and liquid enters oil Case (2), improves the car earth-grasping force run at high speed, and prevention to lose control of one's vehicle, reduces or prevents traffic accident.
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| CN201710880873.XA CN107477132B (en) | 2017-09-28 | 2017-09-28 | Automobile shock absorber and working principle thereof |
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| CN201710880873.XA CN107477132B (en) | 2017-09-28 | 2017-09-28 | Automobile shock absorber and working principle thereof |
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| CN107477132B CN107477132B (en) | 2024-02-02 |
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Cited By (1)
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| CN116377815A (en) * | 2023-06-02 | 2023-07-04 | 山东省煤田地质局物探测量队 | Road and bridge building levelness detection device |
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|---|---|
| CN107477132B (en) | 2024-02-02 |
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Effective date of registration: 20231217 Address after: 239000, Zone B, No. 221 Wenzhong Road, Zhongxin Suzhou Chuzhou High tech Industrial Development Zone, Chuzhou City, Anhui Province Applicant after: Anhui Sensen Intelligent Electronic Control Suspension System Co.,Ltd. Address before: 321100 Zhejiang Shida Shock Absorber Technology Co., Ltd. Meiping Village, Industrial Park, Youbu Town, Lanxi City, Jinhua City, Zhejiang Province Applicant before: Liu Zhijie |
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