CN103322103A - Magnetic shock-absorption device - Google Patents
Magnetic shock-absorption device Download PDFInfo
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- CN103322103A CN103322103A CN2012100733198A CN201210073319A CN103322103A CN 103322103 A CN103322103 A CN 103322103A CN 2012100733198 A CN2012100733198 A CN 2012100733198A CN 201210073319 A CN201210073319 A CN 201210073319A CN 103322103 A CN103322103 A CN 103322103A
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- magnet
- cylinder base
- magnetic
- magnet unit
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Abstract
The invention discloses a magnetic shock-absorption device which comprises a cylinder base and a magnetic group, wherein the magnetic group comprises a plurality of magnetic units; each magnetic unit comprises a magnet and a protective sleeve for wrapping the magnet; holes are formed in two surfaces of each protective sleeve respectively; and the magnetic units are arranged in the cylinder base in a serial manner, so that magnetic repulsive force is generated between opposite surfaces of every two adjacent magnetic units. Accordingly, damping force is generated by utilizing the magnetic repulsive force generated by the magnetic units in the magnetic group, and the shock-absorption effect is realized.
Description
Technical field
The present invention relates to a kind of shock absorbing apparatus, relate in particular to a kind of magnetic force shock absorbing apparatus.
Background technique
The using scope of shock absorbing apparatus is extensive, such as automobile, locomotive or chair etc., shock absorbing apparatus is installed in automobile or the locomotive, can slow down the vibrations that automobile or locomotive driving cause on rough road surface, avoid passenger and driver to feel to jolt in automobile or on the locomotive, be conducive to stability and travelling comfort that passenger and driver drive; In addition as being used for the supporting base of seat, can slow down when the user is sitting on the seat and can produce an impact force, avoid the user to cause vertebra to damage because taking seat fast, and can increase the travelling comfort of seat, make user's sitting also be difficult for producing uncomfortable feeling, shock-absorbing design with fashion more can be absorbed fine shock momentum, reaches the function requirement that keeps balance and stability.
Existing shock absorbing apparatus mainly includes a cylinder base, a piston and a spring, and piston and spring are contained in the cylinder base, and cylinder base is separated into A chamber and B chamber, the indoor working fluid that contains of the A of cylinder base, working fluid can be air or liquid, needs sealing around the cylinder base, prevents that working fluid is rotten or leaks; Piston is provided with at least one perforation; So do the time spent when shock absorbing apparatus is subjected to external active force, to impel piston extruding working fluid, make working fluid see through perforation from the A chamber and flow into the B chamber, producing damping force and external active force cancels out each other, reach the effect of damping and shock-absorbing, after external active force removes, via spring piston is retracted original position again, and it is indoor to make the indoor working fluid of B get back to A.
Yet existing shock absorbing apparatus still has following shortcoming, first point, and the material area average force inequality of its spring, and with after piston and working fluid cooperate; Second point, existing shock absorbing apparatus can't provide different damping force demands at the external active force of difference, therefore often makes in the use condition of reality the poor effect of its shock-absorbing; Thirdly, the complex structure of existing shock absorbing apparatus and bulky, thus cause the waste of processing procedure and cost of material easily, and assembling is difficult, causes assembling expending of man-hour and cost; The 4th point is liquid as working fluid, and then piston answer speed is slow, so can't make sensitive relative response to different compression depth and the external active force of different sizes; The 5th point is gas as working fluid, because compression ratio is non-linear, so when external amount of force reached a certain degree, its air was difficult for being compressed by piston, produces an opposition on the contrary, and makes the connecting rod that is connected on the piston impaired; And demand improver in addition urgently.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of magnetic force shock absorbing apparatus, and the magnetic repulsive force that utilizes each magnet in the magnetic group to produce produces damping force, to reach the effect of shock-absorbing.
For achieving the above object, technological scheme of the present invention is achieved in that
A kind of magnetic force shock absorbing apparatus mainly comprises a cylinder base and a magnetic group; This magnetic group comprises a plurality of magnet units; each this magnet unit comprises a magnet and coats a protecting jacket of this magnet; this protecting jacket respectively two towards being respectively equipped with a perforate; respectively this magnet unit is placed in this cylinder base with serial mode, with two adjacent these magnet units in office towards being formed with a magnetic repulsive force.
Another kind of magnetic force shock absorbing apparatus mainly comprises one first cylinder base, the first magnetic group, second cylinder base and the second magnetic group; This first magnetic group comprises a plurality of first magnet units, each this first magnet unit comprises one first magnet and coats one first protecting jacket of this first magnet, this first protecting jacket respectively two towards being respectively equipped with a perforate, respectively this first magnet unit is placed in this first cylinder base with serial mode, with in office two adjacent these first magnet units towards being formed with one first magnetic repulsive force; This second cylinder base is to should repeatedly connecing by first cylinder base; This second magnet unit comprises one second magnet and one second protecting jacket; this second protecting jacket is coated on this second magnet outside; this second protection is placed in side direction and is provided with a fluting and two towards being respectively equipped with a port; this second magnet unit is placed in this second cylinder base; between the side direction of this second magnet unit and this second cylinder base, being formed with one first magnetic adsorptive power, and in this second magnet unit and respectively between this first magnet unit towards being formed with one second magnetic repulsive force.
The present invention has following effect, first point, and the present invention can keep the most smooth-going and meet the active force elimination and alleviate the optimal design demand of load; Second point, its simple structure of the present invention and volume are little, can save production time, processing procedure and cost of material; Thirdly, can be at different external active forces, different purposes or use occasions, increase or reduce the magnet unit quantity in the cylinder base, or the magnetic force shock absorbing apparatus is repeatedly connect, assemble out the length of the magnetic force shock absorbing apparatus that is fit to be used in each occasion; The 4th point is quick on the draw, and can not produce opposition, uses safety and stability; The 5th point, magnet does not have the problem of elastic fatique, so long service life; The 6th point, because cylinder base inside does not have working fluid, thus needn't be in order to prevent the rotten of working fluid or to leak, and with the cylinder base sealing, to increase the Security on using; The 7th point also can utilize the characteristic of local adsorption force, and is better to make shock-proof effect, reaches the reinforcement of incabloc function.
Description of drawings
Fig. 1 is the three-dimensional exploded view of first embodiment of the invention.
Fig. 2 is the combination section of first embodiment of the invention.
Fig. 3 is the use phase diagram of first embodiment of the invention.
Fig. 4 is the three-dimensional exploded view of second embodiment of the invention.
Fig. 5 is the three-dimensional combination figure of second embodiment of the invention.
Fig. 6 is the combination section of second embodiment of the invention.
Fig. 7 is the use phase diagram () of second embodiment of the invention.
Fig. 8 is the use phase diagram (two) of second embodiment of the invention.
Fig. 9 is the three-dimensional exploded view of third embodiment of the invention.
Figure 10 is the combination section of third embodiment of the invention.
Figure 11 is the three-dimensional exploded view of fourth embodiment of the invention.
Figure 12 is the combination section of fourth embodiment of the invention.
[primary clustering symbol description]
1,1 ': the magnetic force shock absorbing apparatus
10a: cylinder base
11a: step trough
10b: the first cylinder base 11b: step trough
12: the second penetration holes
20a: magnetic group
200a: magnet unit 21a: magnet
22a: protecting jacket 221a: perforate
20b: the first magnetic group
200b: the first magnet unit 21b: first magnet
211: the first penetration hole 22b: first protecting jacket
221b: perforate
30: the second cylinder bases
40: the second magnet units
42: the second protecting jackets of 41: the second magnets
421: fluting 422: port
50: cap
51: perforation 52: containing space
60a, 60b: the body of rod
70: the three magnet units
71: the three magnets 711: through hole
72: the three protecting jackets 721: opening
80: the three cylinder bases
81: penetration hole
90: the four magnetic groups
91: outer annulated column magnet 92: interior annulated column magnet
A: magnetic repulsive force
A1: the first magnetic repulsive force A2: second magnetic repulsive force
B1: first magnetic adsorptive power
B2: the second magnetic adsorptive power B3: the 3rd magnetic adsorptive power
C, C1, C2, C3: gap
F: damping force
P: connecting rod
T: supporting base
W: external active force
S: fixed block
X: buffer displacement amount
X1: buffer displacement amount X2: buffer displacement amount
X3: buffer displacement amount.
Embodiment
Below in conjunction with accompanying drawing and embodiments of the invention device of the present invention is described in further detail.
Please refer to the three-dimensional exploded view that Figure 1 shows that first embodiment of the invention, the invention provides a kind of magnetic force shock absorbing apparatus 1, mainly comprise a cylinder base 10a and a magnetic group 20a.
Magnetic force shock absorbing apparatus 1 more comprises a cap 50 and a body of rod 60a, and cap 50 corresponding cylinder base 10a cover, and cap 50 can be the assembly that plastic materials is made; Cap 50 is provided with a perforation 51; The end cross-under perforation 51 of body of rod 60a also is connected to wherein a magnet unit 200a end face.
Please refer to Fig. 2 and Figure 3 shows that the combination section of first embodiment of the invention and use phase diagram, during combination, at first magnetic group 20a is put into cylinder base 10a, an inferior end cross-under perforation 51 with body of rod 60a, again cap 50 corresponding cylinder base 10a are covered, at last body of rod 60a is connected the supporting base T of seat away from an end of cap 50.
When the user is sitting in seat or applies other active force when supporting base T goes up, then give supporting base T one external active force W, external active force W moves down body of rod 60a, makes body of rod 60a that external active force W is passed to the magnet unit 200a of butt body of rod 60a, to pass to whole magnetic group 20a; The same time, utilize the magnetic repulsive force A that produces between each magnet 21a can be to producing a reverse damping force F with external active force W, damping force F can be cancelled out each other with external active force W, and reaches the function of damping and shock-absorbing.
So can increase or reduce the magnet unit 200a quantity in the cylinder base 10a, to reach optimal shock-proof effect at different external active force W, purposes or occasions; In addition, its magnetic force shock absorbing apparatus 1 simple structure and volume are little, can save production time, processing procedure and cost of material; In addition, magnet 21a does not have the problem of elastic fatique, thus long service life, and because cylinder base 10a inside does not have working fluid, thus needn't be in order to prevent the rotten of working fluid or to leak, and with cylinder base 10a sealing, to increase the Security on using.
In addition, protecting jacket 22a can prevent because of external active force W excessive, excessive to the buffer displacement amount X between each magnet 21a, bump between each magnet 21a and make, cause each magnet 21a to be damaged or cracked.
Please refer to Fig. 4 to shown in Figure 6, three-dimensional exploded view, three-dimensional combination figure and combination section for second embodiment of the invention, the difference main with previous embodiment is that magnetic force shock absorbing apparatus 1 mainly comprises one first cylinder base 10b, the first magnetic group 20b, one second cylinder base 30 and at least one second magnet unit 40.
The first cylinder base 10b can be the assembly that plastics, metal or composite etc. are made, and is not subject to the limits; That the first cylinder base 10b can be is cylindric, flat column, hexagonal column or five corner post shapes etc. are not subject to the limits; The first cylinder base 10b inside is formed with not a plurality of step trough 11b of equidimension.
The first magnetic group 20b comprises a plurality of first magnet unit 200b, each first magnet unit 200b comprises one first magnet 21b and one first protecting jacket 22b, corresponding each the first magnet 21b of each first protecting jacket 22b coats, each first protecting jacket 22b two towards being respectively equipped with a perforate 221b, each first magnet unit 200b is placed in the first cylinder base 10b with serial mode, each first magnet unit 200b is ccontaining corresponding to each step trough 11b, and the same pole-face that makes each first magnet 21b is in opposite directions and to (S-S, N-N), with in office two adjacent each first magnet unit 200b towards being formed with one first magnetic repulsive force A1; The internal face of each first protecting jacket 22b and the first cylinder base 10b maintains a clearance C 1, makes the first magnetic group 20b bear external active force W when (as shown in Figure 8), has a buffer displacement amount X1 (as shown in Figure 8); In addition, the first insulation protective jacket 22b can be the assembly that exhausted magnetic material is made, but not subject to the limits.
Second cylinder base, the 30 corresponding first cylinder base 10b repeatedly connect, and second cylinder base 30 is the assembly that a metallic material is made; The shape of second cylinder base 30 can change arbitrarily, for example cylindric, flat column, hexagonal column or five corner post shapes etc. are not subject to the limits, but the port shape that second cylinder base, the 30 corresponding first cylinder base 10b repeatedly connect needs to produce corresponding shape according to the first cylinder base 10b, the shape that can cooperatively interact.
Magnetic force shock absorbing apparatus 1 more comprises a cap 50, a body of rod 60a and one the 3rd magnet unit 70; Cap 50 can be the assembly that plastic materials is made, and cap 50 corresponding second cylinder bases 30 cover, and cap 50 is provided with a perforation 51 and one containing space 52, and perforation 51 is communicated with containing space 52, the three magnet units 70 and is placed in the containing space 52.
The 3rd magnet unit 70 comprises one the 3rd magnet 71 and one the 3rd protecting jacket 72, the 3rd protecting jacket 72 corresponding the 3rd magnets 71 that coat, the bottom surface of the 3rd protecting jacket 72 is provided with an opening 721, the three magnet units 70 and second magnet unit 40 is formed with one second magnetic adsorptive power B2; The 3rd magnet 71 has a through hole 711; Body of rod 60a one end cross-under perforation 51 and through hole 711, and be connected to second magnet unit, 40 end faces; In addition, the 3rd protecting jacket 72 can be the assembly that exhausted magnetic material is made, but not subject to the limits.
During combination, at first the first magnetic group 20b is put into the first cylinder base 10b, after second cylinder base, the 30 corresponding first cylinder base 10b are repeatedly connect, second magnet unit 40 is put into second cylinder base 30, three magnet unit 70 put into cap 50 thereafter, after with end cross-under perforation 51 and the through hole 711 of body of rod 60a, after cap 50 corresponding second cylinder bases 30 are covered, at last body of rod 60a is connected supporting base T away from an end of cap 50.
Please refer to Fig. 7 and shown in Figure 8, be respectively the use phase diagram () of second embodiment of the invention and use phase diagram (two), when the user sits when being sitting on the seat suddenly, the stresses counteract in the stage that can do by the first magnetic adsorptive power B1 between two magnet units 40 and second cylinder base 30 and external active force W, reach the effect of phase I shock-absorbing buffering, after more remaining external active force W is passed to the first magnetic group 20b, cancel out each other to do last shock-absorbing buffering via the first magnetic repulsive force A1 that produces between the first magnet unit 200b and remaining external active force W, and reach the damping of two-part and the function of shock-absorbing; So utilize the characteristic of local adsorption force, make shock-proof effect better, reach the reinforcement of incabloc function.
In addition, being quick on the draw of its magnetic force shock absorber 1, can not produce opposition, use safety and stability, therefore can avoid the user to sit when being sitting on the seat suddenly and provide excessive damping force F because health receives magnetic force shock absorbing apparatus 1, and cause user's bodily injury or uncomfortable, thereby the comfortable feel when increasing the user and being seated at seat, and reach the effect that prevents user's bodily injury.
In addition, after external active force W removes, the buffer displacement amount X2 of second magnet unit 40 because produced by external active force W can utilize the second magnetic adsorptive power B2 that forms between the 3rd magnet unit 70 and second magnet unit 40, and second magnet unit 40 is sucked back original position; The same time, the second magnetic repulsive force A2 that forms between second magnet unit 40 and the first magnet unit 200b also can be with second magnet unit, 40 pushed home, to guarantee that external active force W does the time spent next time, still have the damping and the shock-proof effect that use as for the first time, reach reusable function.
Moreover; the first protecting jacket 22b and second protecting jacket 42 can prevent that the external active force W that presses down is excessive; make and between each first magnet 21b and second magnet 41 collision mutually taking place because buffer displacement amount X1, X2 are excessive, causing respectively, first magnet 21b and second magnet 41 are damaged or are cracked.
The 3rd protecting jacket 72 also prevents when pressing down after external active force W removes; the second magnetic adsorptive power B2 between cause the 3rd magnet unit 70 and second magnet unit 40 is excessive; cause the situation of mutual collision, make the 3rd magnet 71 and second magnet 41 be damaged or cracked.
Please refer to Fig. 9 and shown in Figure 10, be respectively three-dimensional exploded view and the combination section of third embodiment of the invention, the difference main with aforementioned each embodiment is, magnetic force shock absorbing apparatus 1,1 ' can be mutual repeatedly connect, wherein magnetic force shock absorbing apparatus 1 ' repeatedly is connected on the magnetic force shock absorbing apparatus 1, wherein the body of rod 60a with magnetic force shock absorbing apparatus 1 ' changes body of rod 60b into, each first magnet 21b of the first magnetic group 20b is respectively equipped with one first penetration hole 211, the bottom of the first cylinder base 10b also is provided with one second penetration hole 12, body of rod 60b is the perforation 51 of cross-under cap 50 respectively, the through hole 711 of the 3rd magnet 71, first penetration hole 211 of each first magnet 21b and second penetration hole 12 of the first cylinder base 10b, and the end face of body of rod 60b is connected with the body of rod 60a of magnetic force shock absorbing apparatus 1.
Except the better effects if that makes damping force F and damping, also can assemble out the length of the magnetic force shock absorbing apparatus that is fit to be used in various occasions, also can reach damping and the incabloc function of multi-section type by this, make the effect that in the process of shock-absorbing, reaches multistage buffering, and then trickleer shock momentum absorbed, in the shock-absorbing process, reach the function that keeps balance and stability and make, with balance and the stability of increase and decrease shake and shock-absorbing.
Please refer to Figure 11 and shown in Figure 12, three-dimensional exploded view and combination section for fourth embodiment of the invention, the difference main with aforementioned each embodiment is that magnetic force shock absorbing apparatus 1 ' more includes one the 3rd cylinder base 80, one the 4th magnetic group 90, a fixed block S and connecting rod P; The two ends of fixed block S connect magnetic force shock absorbing apparatus 1 and magnetic force shock absorbing apparatus 1 ' respectively; The 3rd cylinder base 80 corresponding second cylinder bases 30 repeatedly connect, the 3rd cylinder base 80 can be the assembly that plastic material is made, the 3rd cylinder base 80 is provided with a penetration hole 81, that the 3rd cylinder base 80 can be is cylindric, flat column, hexagonal column or five corner post shapes etc. are not subject to the limits, but needs produce the shape that corresponding shape can cooperatively interact according to second cylinder base 30.
The 4th magnetic group 90 is contained in the 3rd cylinder base 80, the 4th magnetic group 90 includes annulated column magnet 92 in an outer annulated column magnet 91 and, annulated column magnet 92 in outer annulated column magnet 91 coats, the outer surface of outer annulated column magnet 91 is connected with the internal face of the 3rd cylinder base 80, has a clearance C 3 between the outer surface of the internal surface of outer annulated column magnet 91 and interior annulated column magnet 92, when annulated column magnet 92 bears external active force W in making, have a buffer displacement amount X3, be formed with one the 3rd magnetic adsorptive power B3 between outer annulated column magnet 91 and the interior annulated column magnet 92; The 4th magnetic group 90 sections are a concentric circles.
Connecting rod P one end cross-under penetration hole 81 and fasten in annulated column magnet 92, and be connected with body of rod 60b or body of rod 60a, body of rod 60b cross-under fixed block S, an end is connected with body of rod 60a, because the length of body of rod 60b is long, can prevent body of rod 60b deflection by cross-under fixed block S; Can utilize the 3rd magnetic adsorptive power B3 between outer annulated column magnet 91 and the interior annulated column magnet 92, to increase the effect of damping force F again, to reach the function of more multiple damping, except make damping and shock-proof effect better, the effect of the balance of its shock-absorbing and stability is also better, and it is more comfortable to make that the user is seated on the seat.
In addition, when magnetic force shock absorbing apparatus 1 ' bears bigger external active force W, and each buffer displacement amount X1, X2 one of them or when all reaching the limit of displacement stroke, fixed block S can guarantee that body of rod 60b passes to magnetic force shock absorbing apparatus 1 with external active force W, to guarantee that the damping force F in the magnetic force shock absorbing apparatus 1 has its effect of performance, make the effect of shock-absorbing better, to keep the most smooth-going and to meet the active force elimination and alleviate the optimal design demand of load.
The above is preferred embodiment of the present invention only, is not for limiting protection scope of the present invention.
Claims (10)
1. a magnetic force shock absorbing apparatus is characterized in that, comprising:
One cylinder base; And
One magnetic group; comprise a plurality of magnet units; each this magnet unit comprises a magnet and coats a protecting jacket of this magnet; this protecting jacket respectively two towards being respectively equipped with a perforate; respectively this magnet unit is placed in this cylinder base with serial mode, with two adjacent these magnet units in office towards being formed with a magnetic repulsive force.
2. magnetic force shock absorbing apparatus as claimed in claim 1 is characterized in that, also comprises a cap, and this cap is to covering by cylinder base, and this cylinder base inside is formed with not a plurality of step troughs of equidimension, and each this magnet unit is settled corresponding to each this step trough.
3. magnetic force shock absorbing apparatus as claimed in claim 2 is characterized in that, also comprises a body of rod, and this cap is provided with a perforation, and this perforation of end cross-under of this body of rod also is connected to wherein this magnet unit end face.
4. a magnetic force shock absorbing apparatus is characterized in that, comprising:
One first cylinder base; And
One first magnetic group, comprise a plurality of first magnet units, each this first magnet unit comprises one first magnet and coats one first protecting jacket of this first magnet, this first protecting jacket respectively two towards being respectively equipped with a perforate, respectively this first magnet unit is placed in this first cylinder base with serial mode, with in office two adjacent these first magnet units towards being formed with one first magnetic repulsive force;
One second cylinder base is to should repeatedly connecing by first cylinder base; And
One second magnet unit; comprise one second magnet and one second protecting jacket; this second protecting jacket is coated on this second magnet outside; this second protection is placed in side direction and is provided with a fluting and two towards being respectively equipped with a port; this second magnet unit is placed in this second cylinder base; between the side direction of this second magnet unit and this second cylinder base, being formed with one first magnetic adsorptive power, and between this second magnet unit and adjacent this first magnet unit towards being formed with one second magnetic repulsive force.
5. magnetic force shock absorbing apparatus as claimed in claim 4 is characterized in that, wherein this first cylinder base inside is formed with not a plurality of step troughs of equidimension, and each this first magnet unit is settled corresponding to each this step trough.
6. magnetic force shock absorbing apparatus as claimed in claim 4; it is characterized in that; also comprise a cap and one the 3rd magnet unit; this cap is to covering by second cylinder base; this cap is provided with a containing space; the 3rd magnet unit is placed in this containing space; the 3rd magnet unit comprises one the 3rd magnet and one the 3rd protecting jacket; corresponding the 3rd magnet that coats of the 3rd protecting jacket; the bottom surface of the 3rd protecting jacket is provided with an opening, and the 3rd magnet unit and this second magnet unit are formed with one second magnetic adsorptive power.
7. magnetic force shock absorbing apparatus as claimed in claim 6 is characterized in that, also comprises a body of rod, and this cap is provided with a perforation, and the 3rd magnet has a through hole, and this body of rod one end cross-under should be bored a hole and this through hole, and was connected to this second magnet unit end face.
8. magnetic force shock absorbing apparatus as claimed in claim 7 is characterized in that, also comprises one the 3rd cylinder base and one the 4th magnetic group, and to should repeatedly connecing by second cylinder base, the 4th magnetic group is placed in the 3rd cylinder base.
9. magnetic force shock absorbing apparatus as claimed in claim 8, it is characterized in that, wherein the 4th magnetic group includes annulated column magnet in an outer annulated column magnet and, should outer annulated column magnet pack cover annulated column magnet in this, the outer surface that is somebody's turn to do outer annulated column magnet is connected with the internal face of the 3rd cylinder base, internal surface that should outer annulated column magnet with should in have a gap between the outer surface of annulated column magnet, this outer annulated column magnet and be somebody's turn to do between the interior annulated column magnet and be formed with one the 3rd magnetic adsorptive power.
10. magnetic force shock absorbing apparatus as claimed in claim 9 is characterized in that, also comprises a connecting rod, and the 3rd cylinder base is provided with a penetration hole, this connecting rod one this penetration hole of end cross-under and fasten annulated column magnet in this, and be connected with this body of rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100733198A CN103322103A (en) | 2012-03-19 | 2012-03-19 | Magnetic shock-absorption device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100733198A CN103322103A (en) | 2012-03-19 | 2012-03-19 | Magnetic shock-absorption device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103322103A true CN103322103A (en) | 2013-09-25 |
Family
ID=49191053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100733198A Pending CN103322103A (en) | 2012-03-19 | 2012-03-19 | Magnetic shock-absorption device |
Country Status (1)
| Country | Link |
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| CN (1) | CN103322103A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107285176A (en) * | 2017-08-17 | 2017-10-24 | 安徽理工大学 | A kind of magneto rolling cage shoe buffer |
| CN108457870A (en) * | 2018-04-27 | 2018-08-28 | 天津振达泵业有限公司 | A kind of portable cylindrical submersible pump having safeguard function |
| CN110005737A (en) * | 2018-01-05 | 2019-07-12 | 速德实业股份有限公司 | Magnetic suspension shock absorber |
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| JPS57208333A (en) * | 1981-06-15 | 1982-12-21 | Secoh Giken Inc | Delay device utilizing liquid sealed by magnetic fluid |
| SU1597464A1 (en) * | 1988-07-14 | 1990-10-07 | Новосибирский Институт Советской Кооперативной Торговли | Magnetic vibroinsulator |
| DE20120797U1 (en) * | 2001-12-21 | 2002-04-18 | Giehle Andreas | Magnetic damping system |
| CN2791355Y (en) * | 2005-04-21 | 2006-06-28 | 杨建良 | Automobile magnetic shock reducer |
| CN201031901Y (en) * | 2007-04-12 | 2008-03-05 | 宝山钢铁股份有限公司 | Magnetic buffer |
| CN102359526A (en) * | 2011-10-12 | 2012-02-22 | 黄强 | Shock absorber with suspending magnets |
| CN202628911U (en) * | 2012-03-19 | 2012-12-26 | 李宗仕 | Magnetic shockproof device |
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2012
- 2012-03-19 CN CN2012100733198A patent/CN103322103A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57208333A (en) * | 1981-06-15 | 1982-12-21 | Secoh Giken Inc | Delay device utilizing liquid sealed by magnetic fluid |
| SU1597464A1 (en) * | 1988-07-14 | 1990-10-07 | Новосибирский Институт Советской Кооперативной Торговли | Magnetic vibroinsulator |
| DE20120797U1 (en) * | 2001-12-21 | 2002-04-18 | Giehle Andreas | Magnetic damping system |
| CN2791355Y (en) * | 2005-04-21 | 2006-06-28 | 杨建良 | Automobile magnetic shock reducer |
| CN201031901Y (en) * | 2007-04-12 | 2008-03-05 | 宝山钢铁股份有限公司 | Magnetic buffer |
| CN102359526A (en) * | 2011-10-12 | 2012-02-22 | 黄强 | Shock absorber with suspending magnets |
| CN202628911U (en) * | 2012-03-19 | 2012-12-26 | 李宗仕 | Magnetic shockproof device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107285176A (en) * | 2017-08-17 | 2017-10-24 | 安徽理工大学 | A kind of magneto rolling cage shoe buffer |
| CN110005737A (en) * | 2018-01-05 | 2019-07-12 | 速德实业股份有限公司 | Magnetic suspension shock absorber |
| CN108457870A (en) * | 2018-04-27 | 2018-08-28 | 天津振达泵业有限公司 | A kind of portable cylindrical submersible pump having safeguard function |
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Application publication date: 20130925 |