CN115539557A - Energy absorption structure of self-cooling type magnetorheological fluid damper - Google Patents
Energy absorption structure of self-cooling type magnetorheological fluid damper Download PDFInfo
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- CN115539557A CN115539557A CN202211220276.1A CN202211220276A CN115539557A CN 115539557 A CN115539557 A CN 115539557A CN 202211220276 A CN202211220276 A CN 202211220276A CN 115539557 A CN115539557 A CN 115539557A
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- 239000012530 fluid Substances 0.000 title claims abstract description 27
- 238000001816 cooling Methods 0.000 title claims abstract description 19
- 238000010521 absorption reaction Methods 0.000 title abstract description 7
- 230000017525 heat dissipation Effects 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 26
- 238000003825 pressing Methods 0.000 claims description 9
- 238000013016 damping Methods 0.000 abstract description 7
- 239000002826 coolant Substances 0.000 abstract description 5
- 230000000630 rising effect Effects 0.000 abstract 1
- 230000035939 shock Effects 0.000 abstract 1
- 239000000110 cooling liquid Substances 0.000 description 16
- 239000000725 suspension Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- F16F9/32—Details
- F16F9/53—Means for adjusting damping characteristics by varying fluid viscosity, e.g. electromagnetically
- F16F9/535—Magnetorheological [MR] fluid dampers
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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
-
- 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
- F16F9/42—Cooling arrangements
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fluid-Damping Devices (AREA)
Abstract
The invention relates to the technical field of vehicle shock absorption, and discloses an energy absorption structure of a self-cooling temperature-reducing magnetorheological fluid damper. Through the heat that first hydraulic assembly and second hydraulic assembly and shell looks friction produced, make the coolant liquid heat up, utilize two check valves to set up in the inner chamber of two second hold up tanks on the contrary, make the coolant liquid flow out from the check valve of second hold up tank one side, flow in from the check valve of second hold up tank opposite side, and then realize the circulation of coolant liquid, utilize the heat dissipation fin of seting up along the outer of storage main part simultaneously, make the coolant liquid of hold up tank inner chamber realize dispelling the heat with higher speed, and then solve the magnetorheological fluid and be heated the back, the magnet of its magnetorheological fluid can reduce along with the temperature rising, and then make the problem that the damping performance of magnetorheological fluid attenuator reduces.
Description
Technical Field
The invention relates to the technical field of vehicle damping, in particular to an energy absorption structure of a self-cooling type magnetorheological fluid damper.
Background
Magnetorheological dampers are devices that provide resistance to motion, dissipate the energy of motion, damp various frictional and other damping effects of free vibration, we refer to as damping, while "special" members placed on structural systems can provide resistance to motion, dissipate the energy of motion, we refer to as dampers.
In the operation process of the magnetorheological damper, the first hydraulic component and the shell of the magnetorheological damper are in friction to cause the over-high temperature of equipment, and after the magnetorheological fluid is heated, the magnet of the magnetorheological fluid can be reduced along with the rise of the temperature, so that the damping performance of the magnetorheological fluid damper is reduced.
Disclosure of Invention
The invention provides an energy absorption structure of a self-cooling and temperature-reducing type magnetorheological fluid damper, which has the advantage of high heat dissipation efficiency and solves the problems that the temperature of equipment is overhigh and the magnetism of the magnetorheological fluid is reduced along with the temperature rise after the magnetorheological fluid is heated due to the mutual friction of a first hydraulic component and a shell of the magnetorheological damper in the running process of the magnetorheological damper, so that the damping performance of the magnetorheological fluid damper is reduced.
The invention provides the following technical scheme: the utility model provides a self-cooling type magnetorheological suspensions energy-absorbing structure of attenuator, includes first hydraulic assembly, first hydraulic assembly has cup jointed the shell along sliding outward, the inner wall fixed mounting of shell has the dog, the right side one end inner wall fixed mounting of shell has the sealed support of second, the spring groove has been seted up to the outer wall of the sealed support of second, fixed spring has been cup jointed to the inner wall in spring groove, the clamp plate has been cup jointed in the inner chamber slip of the sealed support of second, through-hole and semicircular groove have been seted up respectively to the left side outer wall of clamp plate, the left side outer wall fixed mounting of clamp plate has the backup pad, the inner wall of backup pad rotates and is connected with the closing plate, first hold up tank has been seted up to the inner chamber of first hydraulic assembly, the inner wall fixed mounting of the left side outer wall of first hold up tank has fixed extension board, the left side outer wall threaded connection of first hydraulic assembly has the second hydraulic assembly, the second hold up the inner chamber of second hydraulic assembly, the left side inner wall fixed mounting of second hydraulic assembly has the check valve, the left side outer wall fixed mounting of second hydraulic assembly has the intercommunication subassembly, the outer wall slides and has cup jointed first sealed support, the outer wall of intercommunication subassembly, the one end along the fixed mounting of the connecting pipe of connecting pipe.
Preferably, intercommunication subassembly and second hydraulic assembly all cup joint with the inner wall of shell slip, the outer wall slip of storage subassembly and shell cup joints, the right side outer wall fixed mounting of the sealed support of second has the spliced pole, the mounting hole has been seted up along the outer edge of spliced pole, the quantity of through-hole is two, and two through-hole symmetries set up, the closing plate is corresponding with the position of through-hole, the quantity of semicircular groove, backup pad and closing plate all is two, and two sets of semicircular groove, backup pad and closing plate are located the both ends of two through-holes respectively.
Preferably, the first hydraulic assembly comprises a first main body, a first mounting groove and a first placing groove are respectively formed in an inner cavity of the first main body, an electromagnetic coil is sleeved on the inner wall of the first placing groove, a control plate is fixedly assembled in the inner cavity of the electromagnetic coil, and a connecting threaded plate is fixedly arranged on the outer edge of the left side of the first main body.
Preferably, the second hydraulic assembly comprises a second main body, a second placing groove and a second mounting groove are respectively formed in an inner cavity of the second main body, and a second thread groove is formed in the outer wall of the left side of the second main body.
Preferably, the connecting thread plate is in threaded connection with the second hydraulic component, the electromagnetic coils are respectively positioned in the inner walls of the second placing groove and the first placing groove, and the inner walls of the first placing groove and the second placing groove have the same diameter and the corresponding positions.
Preferably, the communicating component comprises a communicating pipe, a first communicating groove and a second communicating groove are respectively formed in an inner cavity of the communicating pipe, and a first thread groove is formed in the outer wall of the left side of the communicating pipe.
Preferably, the inner cavity of the first thread groove is provided with a fixing bolt, the communicating pipe and the second hydraulic assembly are fixedly assembled through the fixing bolt, the position of the second communicating groove corresponds to the position of the one-way valve, and the first communicating groove enables the second communicating groove and the connecting pipe to form a through state.
Preferably, the storage assembly comprises a storage main body, a third storage groove is formed in an inner cavity of the storage main body, and a sealing bolt is fixedly assembled on the outer wall of the storage main body.
Preferably, the outer edge of the storage main body is provided with a heat dissipation fin, and the third storage tank is communicated with the connecting pipe.
The invention has the following beneficial effects:
1. according to the energy absorption structure of the self-cooling magnetorheological fluid damper, the cooling liquid is heated through heat generated by friction between the first hydraulic component and the shell and between the second hydraulic component and the shell, the two one-way valves are oppositely arranged in the inner cavities of the two second storage tanks, so that the cooling liquid flows out from the one-way valve on one side of the second storage tank and flows in from the one-way valve on the other side of the second storage tank, circulation of the cooling liquid is further realized, and meanwhile, the cooling liquid in the inner cavities of the storage tanks is subjected to accelerated heat dissipation by using the heat dissipation fins arranged on the outer edges of the storage main bodies, so that the problem that after the magnetorheological fluid is heated, the magnetism of the magnetorheological fluid is reduced along with the temperature rise, and the damping performance of the magnetorheological fluid damper is further reduced is solved;
2. this energy-absorbing structure of self-cooling type magnetorheological suspensions attenuator, slide to clamp plate one side in the shell cavity through first hydraulic assembly, first hydraulic assembly extrudees the magnetorheological suspensions of shell cavity, the magnetorheological suspensions borrow power, extrude the clamp plate to fixed spring one side, the clamp plate drives the closing plate and removes this moment, the magnetorheological suspensions of clamp plate outer edge extrudees the closing plate to the outside, when first hydraulic assembly slides to keeping away from clamp plate one side in the shell cavity, the shell cavity forms the negative pressure, fixed spring promotes the clamp plate and removes to the right side, the magnetorheological suspensions of first hydraulic assembly outer edge extrudees the closing plate to fixed spring one side this moment, and then make the magnetorheological suspensions realize flowing at the inner chamber of shell, and then make magnetorheological suspensions fully contact with first hydraulic assembly, thereby evenly conduct the heat to first hydraulic assembly, and then increase the cooling efficiency of magnetorheological suspensions.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic view of an expanded cross-sectional structure of the present invention;
FIG. 4 is a schematic diagram of a first hydraulic assembly of the present invention;
FIG. 5 is a schematic cross-sectional view of a first hydraulic assembly of the present invention;
FIG. 6 is a schematic view of a second seal support according to the present invention;
FIG. 7 is a schematic cross-sectional view of a platen according to the present invention;
fig. 8 is a schematic view of the sealing plate structure of the present invention.
In the figure: 1. a first hydraulic assembly; 101. a first body; 102. a first mounting groove; 103. connecting the thread plate; 104. an electromagnetic coil; 105. a control panel; 106. a first placing groove; 2. a housing; 3. a stopper; 4. connecting columns; 5. a communicating component; 501. a communicating pipe; 502. a first connecting groove; 503. a second communicating groove; 504. a first thread groove; 6. a storage component; 601. a storage body; 602. a third storage tank; 603. a seal bolt; 7. a connecting pipe; 8. mounting holes; 9. a second hydraulic assembly; 901. a second body; 902. a second placing groove; 903. a second mounting groove; 904. a second thread groove; 10. a first sealing support; 11. a one-way valve; 12. a first storage tank; 13. a second storage tank; 14. fixing a support plate; 15. a spring slot; 16. fixing the spring; 17. pressing a plate; 18. a through hole; 19. a semicircular groove; 20. a support plate; 21. a sealing plate; 22. a second seal support.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, an energy absorbing structure of a self-cooling magnetorheological fluid damper comprises a first hydraulic component 1, a housing 2 is slidably sleeved on an outer edge of the first hydraulic component 1, a stopper 3 is fixedly assembled on an inner wall of the housing 2, a second sealing support 22 is fixedly assembled on an inner wall of one end of the right side of the housing 2, a spring groove 15 is formed in an outer wall of the second sealing support 22, a fixing spring 16 is sleeved on an inner wall of the spring groove 15, a pressing plate 17 is slidably sleeved in an inner cavity of the second sealing support 22, a through hole 18 and a semicircular groove 19 are respectively formed in an outer wall of the left side of the pressing plate 17, a supporting plate 20 is fixedly assembled on an outer wall of the left side of the pressing plate 17, a sealing plate 21 is rotatably connected to an inner wall of the supporting plate 20, a first storage tank 12 is formed in an inner cavity of the first hydraulic component 1, a fixing support plate 14 is fixedly assembled on an inner wall of the first storage tank 12, a second hydraulic component 9 is in threaded connection with an outer wall of the left side of the first hydraulic component 1, in the structure, through filling cooling liquid in the inner cavities of the one-way valves 11 and the first storage tank 12, heat generated by friction between the first hydraulic component 1 and the second hydraulic component 9 and the shell 2 is utilized to heat the cooling liquid, and meanwhile, the two one-way valves 11 are oppositely arranged in the inner cavities of the two second storage tanks 13, so that the cooling liquid flows out from the one-way valve 11 on one side of the second storage tank 13, since the third storage tank 602, the connecting pipe 7 and the inner cavity of the first connecting groove 502 are filled with the cooling liquid, the cooling liquid can flow in from the check valve 11 on the other side of the second storage tank 13, and the circulation of the cooling liquid is further realized.
As shown in fig. 2, the communicating component 5 and the second hydraulic component 9 are both slidably sleeved with the inner wall of the housing 2, the storage component 6 is slidably sleeved with the outer wall of the housing 2, the right outer wall of the second sealing support 22 is fixedly provided with the connecting column 4, the outer edge of the connecting column 4 is provided with the mounting holes 8, the number of the through holes 18 is two, and the two through holes 18 are symmetrically arranged, the sealing plate 21 corresponds to the positions of the through holes 18, the half slots 19, the number of the supporting plate 20 and the number of the sealing plate 21 are two, and the two sets of the half slots 19, the supporting plate 20 and the sealing plate 21 are respectively located at two ends of the two through holes 18, in the above structure, the connecting column 4 fixedly assembled through the right outer wall of the second sealing support 22 and the mounting holes 8 arranged at the outer edge of the connecting column 4 make the equipment be mounted through the mounting holes 8, the positions of the connecting plate 21 and the through holes 18 correspond to each other, the inner wall of the supporting plate 20 is rotatably connected with the sealing plate 21, so that the sealing plate 21 can rotate towards the side away from the pressing plate 17 when the pressing plate 17 moves towards the direction of the fixing spring 16.
As shown in fig. 5, the first hydraulic assembly 1 includes a first main body 101, a first mounting groove 102 and a first placing groove 106 are respectively opened in an inner cavity of the first main body 101, an electromagnetic coil 104 is sleeved on an inner wall of the first placing groove 106, a control plate 105 is fixedly assembled in the inner cavity of the electromagnetic coil 104, and a connection threaded plate 103 is fixedly arranged on an outer left edge of the first main body 101, in the above structure, the control plate 105 is fixedly assembled in the inner cavity of the electromagnetic coil 104, so that the electromagnetic coil 104 can be controlled by the control plate 105.
As shown in fig. 5, the second hydraulic assembly 9 includes a second main body 901, a second placing groove 902 and a second mounting groove 903 are respectively formed in an inner cavity of the second main body 901, and a second threaded groove 904 is formed in an outer wall of a left side of the second main body 901.
As shown in fig. 3, the connection screw plate 103 is screwed with the second hydraulic component 9, the electromagnetic coils 104 are respectively positioned in the inner walls of the second placing groove 902 and the first placing groove 106, the diameter of the inner wall of the first mounting groove 102 is consistent with that of the inner wall of the second mounting groove 903, and the positions of the first mounting groove 102 and the inner wall of the second mounting groove 903 correspond to each other, in the above structure, the electromagnetic coils 104 are sleeved in the first placing groove 106 and the second placing groove 902, so that the first hydraulic component 1 and the second hydraulic component 9 can form a magnetic field through the electromagnetic coils 104, and the connection screw plate 103 is screwed with the second hydraulic component 9, so that the convenience of subsequent maintenance of the electromagnetic coils 104 is increased.
As shown in fig. 3, the communicating assembly 5 includes a communicating pipe 501, the inner cavity of the communicating pipe 501 is respectively provided with a first communicating groove 502 and a second communicating groove 503, the outer wall of the left side of the communicating pipe 501 is provided with a first thread groove 504, and in the above structure, the circular groove at the center of the communicating pipe 501 can be used for storing the control line of the electromagnetic coil 104 through the first communicating groove 502.
As shown in fig. 3, a fixing bolt is provided in an inner cavity of the first thread groove 504, and the connection pipe 501 is fixedly assembled with the second hydraulic assembly 9 by the fixing bolt, a position of the second connection groove 503 corresponds to a position of the check valve 11, and the first connection groove 502 forms a through state between the second connection groove 503 and the connection pipe 7, so that the third storage tank 602 forms a through space with the first storage tank 12 and the second storage tank 13.
As shown in fig. 3, the storage assembly 6 includes a storage main body 601, a third storage tank 602 is disposed in an inner cavity of the storage main body 601, and a sealing bolt 603 is fixedly mounted on an outer wall of the storage main body 601, in the above structure, the sealing bolt 603 is fixedly mounted on the outer wall of the storage main body 601, so that the cooling liquid in the inner cavity of the third storage tank 602 can be filled by detaching the sealing bolt 603.
As shown in fig. 3, the outer edge of the storage body 601 is provided with a heat dissipation fin, and the third storage tank 602 is in a through state with the connection pipe 7.
The working principle is that when the equipment runs, the communicating component 5 drives the first hydraulic component 1 and the second hydraulic component 9 to slide in the inner cavity of the shell 2, the temperature of the cooling liquid is raised through the heat generated by the friction between the first hydraulic component 1 and the shell 2 and the heat generated by the friction between the second hydraulic component 1 and the shell 9, the two check valves 11 are oppositely arranged in the inner cavities of the two second storage tanks 13, so that the cooling liquid flows out from the check valve 11 on one side of the second storage tank 13, and the cooling liquid flows in from the check valve 11 on the other side of the second storage tank 13 because the inner cavities of the third storage tank 602, the connecting pipe 7 and the first connecting groove 502 are filled with the cooling liquid, so as to realize the circulation of the cooling liquid, and simultaneously, the heat dissipation fins arranged on the outer edge of the storage main body 601 are utilized, make the coolant liquid of third hold up tank 602 inner chamber realize dispelling the heat with higher speed, when first hydraulic assembly 1 slides to clamp plate 17 one side at 2 inner chambers of shell, first hydraulic assembly 1 extrudees the magnetorheological suspensions of 2 inner chambers of shell, the magnetorheological suspensions borrow the power, extrude clamp plate 17 to fixed spring 16 one side, clamp plate 17 drives sealing plate 21 and removes this moment, the magnetorheological suspensions on the outer edge of clamp plate 17 extrudees sealing plate 21 to the outside, when first hydraulic assembly 1 slides to keeping away from clamp plate 17 one side at 2 inner chambers of shell, 2 inner chambers of shell form the negative pressure, fixed spring 16 promotes clamp plate 17 and removes to the right side, the magnetorheological suspensions on the outer edge of first hydraulic assembly 1 extrudees sealing plate 21 to fixed spring 16 one side this moment, and then make the magnetorheological suspensions realize flowing in the inner chamber of shell 2.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an energy-absorbing structure of self-cooling type magnetic current becomes liquid attenuator, includes first hydraulic assembly (1), its characterized in that: the outer edge of the first hydraulic component (1) is sleeved with the shell (2) in a sliding manner, the inner wall of the shell (2) is fixedly provided with the stop block (3), the inner wall of the right end of the shell (2) is fixedly provided with the second sealing support (22), the outer wall of the second sealing support (22) is provided with the spring groove (15), the inner wall of the spring groove (15) is sleeved with the fixed spring (16), the inner cavity of the second sealing support (22) is sleeved with the pressing plate (17) in a sliding manner, the left outer wall of the pressing plate (17) is respectively provided with the through hole (18) and the semicircular groove (19), the left outer wall of the pressing plate (17) is fixedly provided with the supporting plate (20), the inner wall of the supporting plate (20) is rotatably connected with the sealing plate (21), the inner cavity of the first hydraulic component (1) is provided with the first storage groove (12), the inner wall of the first storage groove (12) is fixedly provided with the fixed support plate (14), the left outer wall of the first hydraulic component (1) is in a threaded connection manner with the second hydraulic component (9), the inner cavity of the second hydraulic component (9) is sleeved with the second storage groove (13), the fixed support (5) is communicated with the first hydraulic component (5) The outer edge of the communication component (5) is fixedly provided with one end of a connecting pipe (7), and the other end of the connecting pipe (7) is fixedly provided with a storage component (6).
2. The energy absorbing structure of the self-cooling magnetorheological fluid damper as recited in claim 1, wherein: intercommunication subassembly (5) and second hydraulic component (9) all cup joint with the inner wall slip of shell (2), the outer wall slip of storage subassembly (6) and shell (2) cup joints, the right side outer wall fixed mounting of the sealed support of second (22) has spliced pole (4), mounting hole (8) have been seted up along the outer of spliced pole (4), the quantity of through-hole (18) is two, and two through-holes (18) symmetry sets up, the position of closing plate (21) and through-hole (18) is corresponding, the quantity of half slot (19), backup pad (20) and closing plate (21) all is two, and two sets of half slot (19), backup pad (20) and closing plate (21) are located the both ends of two through-holes (18) respectively.
3. The energy absorbing structure of the self-cooling magnetorheological fluid damper as recited in claim 1, wherein: the first hydraulic assembly (1) comprises a first main body (101), wherein a first mounting groove (102) and a first placing groove (106) are formed in the inner cavity of the first main body (101) respectively, an electromagnetic coil (104) is sleeved on the inner wall of the first placing groove (106), a control plate (105) is fixedly assembled in the inner cavity of the electromagnetic coil (104), and a connecting threaded plate (103) is fixedly arranged on the outer edge of the left side of the first main body (101).
4. The energy absorbing structure of the self-cooling magnetorheological fluid damper as recited in claim 1, wherein: the second hydraulic component (9) comprises a second main body (901), a second placing groove (902) and a second mounting groove (903) are respectively formed in the inner cavity of the second main body (901), and a second thread groove (904) is formed in the outer wall of the left side of the second main body (901).
5. The energy absorbing structure of the self-cooling magnetorheological fluid damper as recited in claim 3, wherein: the connecting thread plate (103) is in threaded connection with the second hydraulic assembly (9), the electromagnetic coils (104) are respectively positioned in the inner walls of the second placing groove (902) and the first placing groove (106), and the diameters of the inner walls of the first mounting groove (102) and the second mounting groove (903) are consistent and the positions of the inner walls of the first mounting groove and the second mounting groove are corresponding.
6. The energy absorbing structure of the self-cooling magnetorheological fluid damper as recited in claim 1, wherein: the communicating component (5) comprises a communicating pipe (501), a first communicating groove (502) and a second communicating groove (503) are respectively formed in an inner cavity of the communicating pipe (501), and a first thread groove (504) is formed in the outer wall of the left side of the communicating pipe (501).
7. The energy absorbing structure of the self-cooling magnetorheological fluid damper as recited in claim 6, wherein: the inner cavity of the first threaded groove (504) is provided with a fixing bolt, the communicating pipe (501) and the second hydraulic assembly (9) are fixedly assembled through the fixing bolt, the position of the second communicating groove (503) corresponds to the position of the one-way valve (11), and the second communicating groove (503) and the connecting pipe (7) are communicated through the first communicating groove (502).
8. The energy absorbing structure of the self-cooling magnetorheological fluid damper as recited in claim 1, wherein: the storage assembly (6) comprises a storage main body (601), a third storage tank (602) is formed in an inner cavity of the storage main body (601), and a sealing bolt (603) is fixedly assembled on the outer wall of the storage main body (601).
9. The energy absorbing structure of the self-cooling magnetorheological fluid damper as recited in claim 8, wherein: the outer edge of the storage main body (601) is provided with a heat dissipation fin, and the third storage tank (602) is communicated with the connecting pipe (7).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211220276.1A CN115539557B (en) | 2022-10-08 | 2022-10-08 | Energy absorption structure of self-cooling type magnetorheological fluid damper |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211220276.1A CN115539557B (en) | 2022-10-08 | 2022-10-08 | Energy absorption structure of self-cooling type magnetorheological fluid damper |
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| CN115539557B CN115539557B (en) | 2024-07-16 |
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| CN215059110U (en) * | 2021-05-18 | 2021-12-07 | 连云港师范高等专科学校 | Magnetorheological fluid damper capable of automatically dissipating heat |
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2022
- 2022-10-08 CN CN202211220276.1A patent/CN115539557B/en active Active
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| JP2008121759A (en) * | 2006-11-10 | 2008-05-29 | Honda Motor Co Ltd | Damper of variable damping force |
| US20190162267A1 (en) * | 2017-11-30 | 2019-05-30 | Honeywell International Inc. | Damping coefficient-regulating inductive heating systems and isolator assemblies including the same |
| CN208268311U (en) * | 2018-05-10 | 2018-12-21 | 沭阳泰博朗工贸有限公司 | A kind of crankshaft damping device of engine |
| CN214617637U (en) * | 2021-02-04 | 2021-11-05 | 无锡迪顺机械科技有限公司 | Heat radiation structure of hydraulic buffer |
| CN215059110U (en) * | 2021-05-18 | 2021-12-07 | 连云港师范高等专科学校 | Magnetorheological fluid damper capable of automatically dissipating heat |
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