CN1191945C - Inflated ball type vibration damper - Google Patents
Inflated ball type vibration damper Download PDFInfo
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- CN1191945C CN1191945C CNB001245449A CN00124544A CN1191945C CN 1191945 C CN1191945 C CN 1191945C CN B001245449 A CNB001245449 A CN B001245449A CN 00124544 A CN00124544 A CN 00124544A CN 1191945 C CN1191945 C CN 1191945C
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Abstract
The present invention relates to an inflated ball type vibration damper. The present invention aims to provide a damper with the advantages of good damping effect, low cost and good service performance. The present invention comprises a fixed piece, a movable piece and an elastic piece, wherein the elastic piece is arranged between the fixed piece and the movable piece; the fixed piece is a rigid cylinder body; the movable piece is a piston comprising a main piston body and a main piston connecting rod, the main piston body is arranged in the fixed piece, and the tail end of the main piston connecting rod is connected with the main piston body and extends out of the fixed piece; the elastic piece is an elastic sphere which is filled with inflated balls to form proper internal pressure. The elastic piece is arranged in the fixed piece, and proper quantities of damping substances are filled into the fixed piece.
Description
The invention belongs to shock absorption device, particularly a kind of inflated ball type vibration damper device.
At present at the vehicle, construction machinery and equipment, industrial machine equipment, building and the bridge etc. that are boats and ships, aircraft, train, self-propelled vehicle, bicycle; for protecting its facility and personnel's safety; reduce the vibrations and the noise that produce in the operating process; alleviate harm and human discomfort, usually adopt with spring, elasticity blob of viscose, air cushion or be aided with damping, the shock absorbing apparatus that hydraulic pressure, barometric leg combine.
Currently used damping, shock absorbing apparatus mostly are spring loaded Shock absorber, rubber cushion Shock absorber, air-cushion type Shock absorber greatly.All there are following shortcoming in these dampings of commonly using, shock absorbing apparatus:
1, situations such as spring fatigue, ageing of metal, fracture easily takes place.
2, phenomenons such as leakage, gas leakage easily taking place, makes the incabloc function deterioration.
3, the phenomenon of under damping or damping decline easily takes place.
4, when bearing load is excessive, end phenomenon easily takes place to sit.
5, weight big, be difficult for lighting.
6, Huan Chong stroke is little.
7, load-carrying capacity and vibration damper effect are difficult for confirming, and the normalization difficulty is bigger.
8, be difficult for carrying out the adjusting control of the stroke size of load-carrying ability and buffering.
9, price is higher.
In addition, large structure such as building and bridge then adopts plumbous heart rubber bearing pad, lamination rubber bearing pad and high-damping rubber support pads etc. as the vibration damper facility of cutting down static(al), power and seismic force.In implementation process, the disadvantage of these vibration damper facilities is that seismic force is not good, and is absorbing the difficult recovery of the distortion that produces behind the seismic force, and causes the permanent displacement of works,
The purpose of this invention is to provide a kind of vibration damper effect, cost is low, in-use performance is good inflated ball type vibration damper device of improving.
The present invention includes connecting element, movable part and be arranged at connecting element and movable part between elastic component; Connecting element is the rigidity cylinder body; Movable part is to comprise primary piston body and the terminal piston that is connected with primary piston body and extends the outer main piston connecting rod of connecting element that places in the connecting element; Elastic component is that inner filling has the elastic sphere that forms suitable interior inflatable ball of pressing; Elastic component is inserted in the connecting element, and in connecting element an amount of damping material of filling; Be provided with septum piston between between the adjacent elastic members in the connecting element for the rigidity cylinder body; Between septum piston can be for vertical movement under elastic sphere extruding.
Wherein:
For the elastic component of elastic sphere places in the connecting element into the rigidity cylinder body with series system.
For the elastic component of elastic sphere places in the connecting element into the rigidity cylinder body with parallel way.
For the elastic component of elastic sphere places in the connecting element into the rigidity cylinder body in the series and parallel mode.
For being provided with, the primary piston body of the movable part of piston allow filling in plural small-bore valve for the connecting element internal damping substance circulating of rigidity cylinder body.
Between septum piston be provided with and allow filling in plural small-bore valve for the connecting element internal damping substance circulating of rigidity cylinder body.
Filling is in being gas for the damping material in the rigidity cylinder body connecting element.
Filling is in being that damping material in the rigidity cylinder body connecting element is no molten gas-liquid.
For in movable part primary piston body top the secondary elastic sphere of the less hollow air hermetic of volume being set in the connecting element of rigidity cylinder body for piston.
For the main piston connecting rod top group of the movable part of piston is provided with spring perch; Elastic component comprise place for several elastic spheres in the connecting element of rigidity cylinder body and be arranged at spring perch and the outer end face of connecting element between spring.
Establish the communicating pipe that is connected and fixed part top, chamber, the end for upper and lower end place outside the connecting element of rigidity cylinder body connects, and flow control valve was set on communicating pipe.
For the elastic component of elastic sphere places in the connecting element into the rigidity cylinder body with series system.
For the elastic component of elastic sphere places in the connecting element into the rigidity cylinder body with parallel way.
For the elastic component of elastic sphere places in the connecting element into the rigidity cylinder body in the series and parallel mode.
Be provided with septum piston between between the adjacent elastic members in the connecting element for the rigidity cylinder body; Between septum piston be provided with and allow filling in plural small-bore valve for the connecting element internal damping substance circulating of rigidity cylinder body.
Filling is in being gas for the damping material in the rigidity cylinder body connecting element.
Filling is in being that damping material in the rigidity cylinder body connecting element is no molten gas-liquid.
For in movable part primary piston body top the secondary elastic sphere of the less hollow air hermetic of volume being set in the connecting element of rigidity cylinder body for piston.
For the main piston connecting rod top group of the movable part of piston is provided with spring perch; Elastic component comprise place for several elastic spheres in the connecting element of rigidity cylinder body and be arranged at spring perch and the outer end face of connecting element between spring.
The organizing outward communicating pipe of upper and lower end place, the connecting element outside that is arranged in to the rigidity cylinder body is provided with H Exch.
Because the present invention includes connecting element, movable part and be arranged at connecting element and movable part between elastic component; Connecting element is the rigidity cylinder body; Movable part is to comprise primary piston body and the terminal piston that is connected with primary piston body and extends the outer main piston connecting rod of connecting element that places in the connecting element; Elastic component is that inner filling has the elastic sphere that forms suitable interior inflatable ball of pressing; Elastic component is inserted in the connecting element, and in connecting element an amount of damping material of filling; Be provided with septum piston between between the adjacent elastic members in the connecting element for the rigidity cylinder body; Between septum piston can be for vertical movement under elastic sphere extruding.In the time of on external force puts on to the main piston connecting rod of the movable part of piston, for the movable part of piston moves down, and on primary piston body acts on elastic component into elastic sphere, make it be flats because of deformation in compression, make movable part produce cushion stroke, and form shock damping action by the damping material of filling in connecting element.External force reduces when disappearing on putting on to the main piston connecting rod of the movable part of piston, for the elastic component of elastic sphere expands gradually until recovery under the effect of distortion elastic force, primary piston body is upwards passed on slow move to the home position.Not only improve the vibration damper effect, in-use performance is good, and cost is low, thereby reaches purpose of the present invention.
Fig. 1, for elastic component structural representation front elevation of the present invention.
Fig. 2, for elastic component structural representation cutaway view of the present invention.
Fig. 3, be structural representation cutaway view of the present invention (elastic component that be elastic sphere is with series connection setting).
Fig. 4, be loaded state scheme drawing of the present invention (elastic component that be elastic sphere is with series connection setting).
Fig. 5, for structural representation cutaway view of the present invention (elastic component that is elastic sphere is with the series and parallel setting).
Fig. 6, for loaded state scheme drawing of the present invention (elastic component that is elastic sphere is with the series and parallel setting).
Fig. 7, be structural representation cutaway view of the present invention (for the elastic component of elastic sphere is provided with series connection and is the damping material with liquid).
Fig. 8, be loaded state scheme drawing of the present invention (for the elastic component of elastic sphere is provided with series connection and is the damping material with liquid).
Fig. 9, be structural representation cutaway view of the present invention (for the elastic component of elastic sphere is the damping material with the series and parallel setting and with liquid).
Figure 10, be loaded state scheme drawing of the present invention (for the elastic component of elastic sphere is the damping material with the series and parallel setting and with liquid).
Figure 11, be structural representation cutaway view of the present invention (for the elastic component of elastic sphere is provided with series connection and connecting element is connected with communicating pipe).
Figure 12, be loaded state scheme drawing of the present invention (for the elastic component of elastic sphere is provided with series connection and connecting element is connected with communicating pipe).
Figure 13, for structural representation cutaway view of the present invention (for the elastic component of elastic sphere is connected with communicating pipe with series and parallel setting and connecting element).
Figure 14, for loaded state scheme drawing of the present invention (for the elastic component of elastic sphere is connected with communicating pipe with series and parallel setting and connecting element).
Figure 15, be structural representation cutaway view of the present invention (for the elastic component of elastic sphere is provided with, is that damping material and connecting element are connected with communicating pipe with liquid with series connection).
Figure 16, be loaded state scheme drawing of the present invention (for the elastic component of elastic sphere is provided with, is that damping material and connecting element are connected with communicating pipe with liquid with series connection).
Figure 17, for structural representation cutaway view of the present invention (for the elastic component of elastic sphere is that damping material and connecting element are connected with communicating pipe with the series and parallel setting, with liquid).
Figure 18, for loaded state scheme drawing of the present invention (for the elastic component of elastic sphere is that damping material and connecting element are connected with communicating pipe with the series and parallel setting, with liquid).
Figure 19, for structural representation cutaway view of the present invention (for the elastic component of elastic sphere be provided with series connection and group to be provided be the elastic component of spring).
Figure 20, for loaded state scheme drawing of the present invention (for the elastic component of elastic sphere be provided with series connection and group to be provided be the elastic component of spring).
Figure 21, for structural representation cutaway view of the present invention (is the elastic component of spring for the elastic component of elastic sphere is provided with series and parallel setting and group).
Figure 22, for loaded state scheme drawing of the present invention (is the elastic component of spring for the elastic component of elastic sphere is provided with series and parallel setting and group).
Figure 23, be structural representation cutaway view of the present invention (for the elastic component of elastic sphere is provided with, be that damping material and group be provided with liquid is the elastic component of spring with series connection).
Figure 24, be loaded state scheme drawing of the present invention (for the elastic component of elastic sphere is provided with, be that damping material and group be provided with liquid is the elastic component of spring with series connection).
Figure 25, be structural representation cutaway view of the present invention (is the elastic component of spring for the elastic component of elastic sphere is that damping material and group be provided with the series and parallel setting, with liquid).
Figure 26, be loaded state scheme drawing of the present invention (is the elastic component of spring for the elastic component of elastic sphere is that damping material and group be provided with the series and parallel setting, with liquid).
Figure 27, for structural representation cutaway view of the present invention (for the elastic component of elastic sphere with series connection be provided with, connecting element is connected with communicating pipe and group to be provided be the elastic component of spring).
Figure 28, for loaded state scheme drawing of the present invention (for the elastic component of elastic sphere with series connection be provided with, connecting element is connected with communicating pipe and group to be provided be the elastic component of spring).
Figure 29, be structural representation cutaway view of the present invention (is the elastic component of spring for the elastic component of elastic sphere is connected with series and parallel setting, connecting element that communicating pipe and group be provided with).
Figure 30, be loaded state scheme drawing of the present invention (is the elastic component of spring for the elastic component of elastic sphere is connected with series and parallel setting, connecting element that communicating pipe and group be provided with).
Figure 31, be structural representation cutaway view of the present invention (for the elastic component of elastic sphere is provided with, is that to be connected with that communicating pipe and group be provided be the elastic component of spring for damping material, connecting element with liquid with series connection).
Figure 32, be loaded state scheme drawing of the present invention (for the elastic sphere of the elastic component of elastic sphere is provided with, is that to be connected with that communicating pipe and group be provided be the elastic component of spring for damping material, connecting element with liquid with series connection).
Figure 33, be structural representation cutaway view of the present invention (for the elastic component of elastic sphere is that to be connected with that communicating pipe and group be provided be the elastic component of spring for damping material, connecting element with the series and parallel setting, with liquid).
Figure 34, be loaded state scheme drawing of the present invention (for the elastic component of elastic sphere is that to be connected with that communicating pipe and group be provided be the elastic component of spring for damping material, connecting element with the series and parallel setting, with liquid).
Figure 35, be structural representation cutaway view of the present invention (for the elastic component of elastic sphere is that damping material, connecting element are connected with communicating pipe, organize that to be provided be that the elastic component and the group of spring is provided with H Exch with the series and parallel setting, with liquid).
Below in conjunction with accompanying drawing the present invention is further elaborated.
As Fig. 3, Fig. 5, Fig. 7, Fig. 9, Figure 11, Figure 13, Figure 15, Figure 17, Figure 19, Figure 21, Figure 23, Figure 25, Figure 27, Figure 29, Figure 31, Figure 33, shown in Figure 35, the present invention includes connecting element 17, movable part 10 and be arranged at connecting element 17 and movable part 10 between elastic component 11.
As shown in Figure 1 and Figure 2, elastic component 11 is a hollow air hermetic elastic sphere.For having, inner filling forms the inflatable ball of suitably interior pressure 2 gases 3 for the elastic component 11 of elastic sphere.In being the elastic component 11 ball pars intramuralis of elastic sphere or the reinforcement element 6 of promising fiber of outer setting or steel wire.By the compressive strength of reinforcement element 6 enhancements for the elastic component 11 of elastic sphere, especially under the bigger situation of interior pressure 2, or for prevent the present invention in course of action because of be heated, heat production or the external application of force change the back and produce the situation that expands or be out of shape for the elastic component 11 of elastic sphere.
In manufacturing process of the present invention, all visual specification demand of the present invention be defined as diameter 4 sizes of the elastic component 11 of elastic sphere, interior pressure 2 height, ball wall 5 thickness, be adopted as the material of plastic cement, rubber or silica gel and whether reinforcement element 6 etc. be set, with the requirement that the vibrations that are adapted to various plants or building structure prevent, promote facility, personnel's safety and quality of the life.
As shown in Figure 3, connecting element 17 of the present invention is the rigidity cylinder body; Movable part 10 is to comprise that the primary piston body 10 ' that places in the connecting element 17 and terminal and primary piston body 10 ' are connected and extend the piston of connecting element 17 outer main piston connecting rods 9.Primary piston body 10 ' is provided with plural small-bore valve 15.Inserting three with tandem in connecting element 17 is that the elastic component 11 of hollow air hermetic elastic sphere, the damping material 13 that filling is gas in right amount reach septum piston 12 between being provided with between the adjacent elastic members 11.Between septum piston 12 be provided with plural small-bore valve 16.For the primary piston body 10 ' of the movable part 10 of piston is positioned at elastic component 10 tops, top.When preventing that external force from disappearing, generation is excessive to upper pulling force, cause primary piston body 10 ' to rise the top to the dead point, cause vehicle, facility, equipment even damage of the present invention, in primary piston body 10 ' top the secondary elastic sphere 20 of the less hollow air hermetic of volume is set, by the buffer action of secondary elastic sphere 20, to reach buffering pulling force upward.
As shown in Figure 4, in the time of on external force 7 puts on to the main piston connecting rod 9 of the movable part 10 of piston, for the movable part 10 of piston moves down, and on primary piston body 10 ' acts on elastic component 11 into hollow air hermetic elastic sphere, make it be flats because of deformation in compression, make movable part 10 produce cushion stroke 8, make damping material 13 from primary piston body 10 ' below the plural valve through primary piston body 10 ' on 15 for gas of filling in connecting element 17 flow into primary piston body 10 ' top, and by the damping material 13 plural small-bore valve 15 on the septum piston 12 between primary piston body 10 ' reaches that is gas, 16 circulations form good shock damping action.And, produce better shock damping action by the long path that the small-bore valve 16 that produces bigger friction drag and several septum pistons 12 between several septum pistons 12 and connecting element 17 perisporiums forms.
When external force reduces on putting on to the main piston connecting rod 9 of the movable part 10 of piston, be that the elastic component 11 of elastic sphere expands under the effect of distortion elastic force gradually, primary piston body 10 ' is upwards passed.When external force disappears on putting on to the main piston connecting rod 9 of the movable part 10 of piston, by damping material 13 shock damping action that 15,16 circulations of the plural small-bore valve on the septum piston 12 form between primary piston body 10 ' reaches that is gas, be elastic component 11 expansion recovery gradually under the effect of distortion elastic force of elastic sphere, primary piston body 10 ' also moves to the home position on slow.
As Fig. 5, shown in Figure 6, inserting four with the series and parallel formula in connecting element 17 is the elastic component 11 of hollow air hermetic elastic sphere, to bear bigger load.Elastic component 11 diameter summations in parallel and connecting element 17 internal diameter ratios less than 1 greater than 2/ π, with when in the normal bearing load scope of design-calculated, when being flats for elastic component 11 deformation in compressions of elastic sphere, its perisporium is unlikely to produce extruding with connecting element 17 inwalls that are cylinder body, to give full play to the effect of shock-absorbing shock-absorbing.
As Fig. 7, Fig. 8, Fig. 9, shown in Figure 10, the damping material 13 ' of filling in connecting element 17 is no molten gas (Degas) liquid.Since be the damping material 13 ' viscosity of liquid comparatively the damping material 13 of gas is big, so can improve the dumping force that is produced, thereby can obtain better vibration damper effect.In addition owing to having incompressibility for the damping material 13 ' of liquid, in the time of on external force 7 puts on to the main piston connecting rod 9 of the movable part 10 of piston, for the movable part 10 of piston moves down, and on primary piston body 10 ' acts on elastic component 11 into hollow air hermetic elastic sphere, make it reduce to compensate by entering to expand or shrink for the volume of main piston connecting rods 9 in the rigidity cylinder body connecting element 17 and the extension that places the secondary elastic sphere 14 of hollow air hermetic of primary piston body 10 ' top to produce because of deformation in compression is volume that flats reduces, with negative in the buffering connecting element 17, malleation, and make and keep normal pressures or little negative in the connecting element 17, barotropic state, to guarantee the vibration damper effect, prevent to leak because of interior pressure is excessive for the damping material 13 ' of liquid in the connecting element 17.
As Figure 11, Figure 12, Figure 13, shown in Figure 14, establish the communicating pipe 18 that is connected and fixed part 17 tops, chamber, the end in connecing, and flow control valve 19 was set on communicating pipe 18 for the upper and lower end place, connecting element 17 outside of rigidity cylinder body.For the primary piston body 10a ' of the movable part 10 of piston is an entity.In the time of on external force 7 puts on to the main piston connecting rod 9 of the movable part 10a of piston, for the movable part 10a of piston moves down, the damping material 13 for gas that filling is positioned in connecting element 17 between a primary piston body 10a ' and the septum piston 12 enters chamber, primary piston body 10a ' upper fixed part 17 top communicating pipe 18 because of flowing through for the plural valve 16 of small-bore on the septum piston 12 between the pressurized warp, and be adjusted into the flow of the damping material 13 of gas by being arranged at flow control valve 19 on communicating pipe 18, with effective adjustment damping material 13 dumping force sizes.
As Figure 15, Figure 16, Figure 17, shown in Figure 180, the damping material 13 ' of filling in connecting element 17 is the liquid of no molten gas (Degas).Establish the communicating pipe 18 that is connected and fixed part 17 tops, chamber, the end in connecing, and flow control valve 19 was set on communicating pipe 18 for the upper and lower end place, connecting element 17 outside of rigidity cylinder body.For the primary piston body 10a ' of the movable part 10a of piston is an entity.In the time of on external force 7 puts on to the main piston connecting rod 9 of the movable part 10a of piston, for the movable part 10a of piston moves down, the damping material 13 ' for liquid that filling is positioned in connecting element 17 between a primary piston body 10a ' and the septum piston 12 enters chamber, primary piston body 10a ' upper fixed part 17 top communicating pipe 18 because of flowing through for the plural valve 16 of small-bore on the septum piston 12 between the pressurized warp, and be adjusted into the flow of the damping material 13 ' of liquid by being arranged at flow control valve 19 on communicating pipe 18, with effective adjustment damping material 13 ' dumping force size.
The present invention can effectively improve combination such as conventional springs, elasticity blob of viscose and hydraulic pressure, barometric leg and the shortcoming of vibration damper device, it has, and the vibration damper effect is good, cushion stroke and damping value is big, safe, in light weight, simple in structure, make that assembling is easy, easy to maintenance, device performance is standardized easily, can adjust size, cushion stroke size and the dumping force size of bear external force, advantage such as durable in use, cheap for manufacturing cost.And in the connecting element that places for the elastic component of elastic sphere to cylinder body, be protected and limit, therefore cut off the danger of crack-free explosion.
As Figure 19, Figure 20, Figure 21, Figure 22, Figure 23, Figure 24, Figure 25, Figure 26, Figure 27, Figure 28, Figure 29, Figure 30, Figure 31, Figure 32, Figure 33, shown in Figure 34, the present invention is provided with spring perch 9 ' for the main piston connecting rod 9 top groups of the movable part 10 (10a) of piston.Elastic component also comprise the numbers that place in the connecting element 17 be the elastic component 11 of hollow air hermetic elastic sphere and be arranged at spring perch 9 ' and connecting element 17 outer end faces between spring 21.To be applicable to various occasion, effectively promote row vibration damper effect.
As Figure 17, shown in Figure 33, the present invention also can form in the series and parallel mode for the elastic component 11 of elastic sphere many, to apply to heavy plant, bridge and building vibration damper.
As previously mentioned, though the present invention can be applicable to huge heavy wares, bridge and building vibration damper, for buffering is subdued the huge kinetic energy of seismic force, can damping value of the present invention is designed or be adjusted to appropriate value.Yet, for cutting down huge that earthquake produces at kinetic energy, the heat energy that kinetic energy is converted to the damping friction also is unavoidable, therefore, the present invention still can extend to shock damping action outside the shock absorbing apparatus, at this moment, can utilize communicating pipe 18 to export as for the damping material 13 ' of liquid outside the connecting element 17 of cylinder body, produce huge damping value by flow control valve 19 and communicating pipe 18.Can or dwindle the caliber of communicating pipe 18 by the length that prolongs communicating pipe 18, use the increase frictional loss, to increase the present invention cuts down seismic force when earthquake attacks damping value.And utilize heat exchange method to cut down because of the fricative huge heat of damping.Therefore, as shown in figure 35, the present invention is provided with H Exch 22, communicating pipe 18 can be guided extend in the H Exch 22.H Exch 22 is cooled to the damping material 13 ' of liquid as heat exchange medium with water 23, make in be in H Exch in 22 communicating pipes 18 circuitous flow be minimized temperature for the damping material 13 ' of liquid, keep normal operational temperature, to guarantee the present invention not reason high temperature failure or damage.
Claims (20)
1, a kind of inflated ball type vibration damper device, it comprises connecting element, movable part and is arranged at the interior elastic component of connecting element; Connecting element is the rigidity cylinder body; Movable part is to comprise primary piston body and the terminal piston that is connected with primary piston body and extends the outer main piston connecting rod of connecting element that places in the connecting element; It is characterized in that the described interior elastic component of connecting element that is arranged between connecting element and movable part, the elastic sphere of the inflatable ball that it is pressed in forming suitably for inner filling has; An amount of damping material of filling in the connecting element; Be provided with septum piston between between the adjacent elastic members in the connecting element for the rigidity cylinder body; Between septum piston can be for vertical movement under elastic sphere extruding.
2, inflated ball type vibration damper device according to claim 1 is characterized in that described elastic component for elastic sphere places in the connecting element into the rigidity cylinder body with series system.
3, inflated ball type vibration damper device according to claim 1 is characterized in that described elastic component for elastic sphere places in the connecting element into the rigidity cylinder body with parallel way.
4, inflated ball type vibration damper device according to claim 1 is characterized in that described elastic component for elastic sphere places in the connecting element into the rigidity cylinder body in the series and parallel mode.
5, according to claim 2,3,4 described inflated ball type vibration damper devices, the primary piston body that it is characterized in that described movable part for piston is provided with and allows filling in the plural small-bore valve for the connecting element internal damping substance circulating of rigidity cylinder body.
6,, it is characterized in that described septum piston is provided with the permission filling in the plural small-bore valve that is the connecting element internal damping substance circulating of rigidity cylinder body according to claim 2,4 described inflated ball type vibration damper devices.
7,, it is characterized in that described filling is in being gas for the damping material in the rigidity cylinder body connecting element according to claim 2,3,4 described inflated ball type vibration damper devices.
8,, it is characterized in that described filling is in being no molten gas-liquid for the damping material in the rigidity cylinder body connecting element according to claim 2,3,4 described inflated ball type vibration damper devices.
9, inflated ball type vibration damper device according to claim 1 is characterized in that described in the movable part primary piston body top for piston the secondary elastic sphere of the less hollow air hermetic of volume being set in the connecting element of rigidity cylinder body.
10,, it is characterized in that the main piston connecting rod top group of described movable part for piston is provided with spring perch according to claim 2,3,4 described inflated ball type vibration damper devices; Elastic component comprise place for several elastic spheres in the connecting element of rigidity cylinder body and be arranged at spring perch and the outer end face of connecting element between spring.
11, inflated ball type vibration damper device according to claim 1 is characterized in that described upper and lower end place, the connecting element outside for the rigidity cylinder body connects to establish the communicating pipe that is connected and fixed part top, bottom, and flow control valve was set on communicating pipe.
12, inflated ball type vibration damper device according to claim 11 is characterized in that described elastic component for elastic sphere places in the connecting element into the rigidity cylinder body with series system.
13, inflated ball type vibration damper device according to claim 11 is characterized in that described elastic component for elastic sphere places in the connecting element into the rigidity cylinder body with parallel way.
14, inflated ball type vibration damper device according to claim 11 is characterized in that described elastic component for elastic sphere places in the connecting element into the rigidity cylinder body in the series and parallel mode.
15,, it is characterized in that described for being provided with septum piston between between the adjacent elastic members in the connecting element of rigidity cylinder body according to claim 12,14 described inflated ball type vibration damper devices; Between septum piston be provided with and allow filling in plural small-bore valve for the connecting element internal damping substance circulating of rigidity cylinder body.
16,, it is characterized in that described filling is in being gas for the damping material in the rigidity cylinder body connecting element according to claim 12,13,14 described inflated ball type vibration damper devices.
17,, it is characterized in that described filling is in being no molten gas-liquid for the damping material in the rigidity cylinder body connecting element according to claim 12,13,14 described inflated ball type vibration damper devices.
18, inflated ball type vibration damper device according to claim 11 is characterized in that described in the movable part primary piston body top for piston the secondary elastic sphere of the less hollow air hermetic of volume being set in the connecting element of rigidity cylinder body.
19,, it is characterized in that the main piston connecting rod top group of described movable part for piston is provided with spring perch according to claim 12,13,14 described inflated ball type vibration damper devices; Elastic component comprise place for several elastic spheres in the connecting element of rigidity cylinder body and be arranged at spring perch and the outer end face of connecting element between spring.
20,, it is characterized in that described the organizing communicating pipe of upper and lower end place, the connecting element outside that is arranged in to the rigidity cylinder body is provided with H Exch outward according to claim 12,13,14 described inflated ball type vibration damper devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001245449A CN1191945C (en) | 2000-09-19 | 2000-09-19 | Inflated ball type vibration damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001245449A CN1191945C (en) | 2000-09-19 | 2000-09-19 | Inflated ball type vibration damper |
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| Publication Number | Publication Date |
|---|---|
| CN1343576A CN1343576A (en) | 2002-04-10 |
| CN1191945C true CN1191945C (en) | 2005-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB001245449A Expired - Fee Related CN1191945C (en) | 2000-09-19 | 2000-09-19 | Inflated ball type vibration damper |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1300485C (en) * | 2004-04-21 | 2007-02-14 | 北京华旗资讯数码科技有限公司 | Buffering antiknock appts. having order acting elastomer |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3462992A1 (en) * | 2016-06-01 | 2019-04-10 | Covestro Deutschland AG | Viscoelastic damping body and method for producing same |
| CN107642575B (en) * | 2017-11-02 | 2023-11-24 | 华东交通大学 | Automobile double-cylinder type shock absorber |
| CN108487454B (en) * | 2018-04-12 | 2020-04-21 | 中铁城建集团南昌建设有限公司 | Building foundation column and protective structure thereof |
| CN109764079B (en) * | 2018-12-27 | 2020-12-15 | 自然资源部第一海洋研究所 | Vibration and noise reduction device for ship generator equipment system |
| CN112510562A (en) * | 2020-11-25 | 2021-03-16 | 先友容 | Wisdom city underground power distribution station |
| CN113606279B (en) * | 2021-10-09 | 2021-12-07 | 溧阳常大技术转移中心有限公司 | Vibration damper with alternating damping |
-
2000
- 2000-09-19 CN CNB001245449A patent/CN1191945C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1300485C (en) * | 2004-04-21 | 2007-02-14 | 北京华旗资讯数码科技有限公司 | Buffering antiknock appts. having order acting elastomer |
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| Publication number | Publication date |
|---|---|
| CN1343576A (en) | 2002-04-10 |
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