CN216555151U - Novel crankshaft torsion damper - Google Patents
Novel crankshaft torsion damper Download PDFInfo
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- CN216555151U CN216555151U CN202123183708.XU CN202123183708U CN216555151U CN 216555151 U CN216555151 U CN 216555151U CN 202123183708 U CN202123183708 U CN 202123183708U CN 216555151 U CN216555151 U CN 216555151U
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- connecting rod
- wheel shell
- fixedly connected
- friction
- fixed
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Abstract
The utility model discloses a novel crankshaft torsion damper, which comprises a wheel shell, wherein the inner wall of the wheel shell is rotatably connected with a connecting rod; the one end of connecting rod is rotated and is connected with the fixed shim, the fixed shim is to rotate with the wheel shell and is connected, the inside of wheel shell is filled with silicone oil, one side swing joint of fixed shim has the friction pad piece, the friction pad piece is fixed connection with the connecting rod, the other end external surface fixed connection of connecting rod has solid fixed ring. This novel crankshaft torsion damper, through the wheel shell, the connecting rod, the setting of fixed shim and friction gasket, the connecting rod is connecting the bent axle, drive friction gasket when clearing up bent axle kinetic energy and rotate, make friction gasket and fixed shim friction, be convenient for reduce friction gasket's vibration frequency, when friction gasket and fixed gasket rotate in the wheel shell is inside, the noise of the two production of the inside silicon oil isolation of wheel shell, absorb the heat that produces when the two friction simultaneously, be convenient for clear up the vibration of bent axle, avoid the production of noise.
Description
Technical Field
The utility model relates to the technical field of shock absorbers, in particular to a novel crankshaft torsion shock absorber.
Background
In order to reduce the torsional vibration of the crankshaft, some engines are provided with a vibration damper at the front end of the crankshaft, which is called a crankshaft damper, so that the torsional vibration energy of the crankshaft is gradually consumed by friction in the vibration damper, thereby gradually reducing the amplitude.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a novel crankshaft torsion damper which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a novel crankshaft torsion damper comprises a wheel shell, wherein the inner wall of the wheel shell is rotatably connected with a connecting rod; the one end of connecting rod is rotated and is connected with the fixed shim, the fixed shim is to rotate with the wheel shell and is connected, the inside of wheel shell is filled with silicone oil, one side swing joint of fixed shim has the friction shim, the friction shim is fixed connection with the connecting rod, the solid fixed ring of other end outer fixed surface of connecting rod is connected with, solid fixed ring's one side fixedly connected with bracing piece, the other end lateral surface fixedly connected with fly leaf of bracing piece.
In order to enable the wheel shell to achieve the effect of certain sealing performance integrally, the novel crankshaft torsion damper is characterized in that one end of the wheel shell is fixedly connected with a sealing layer, and the sealing layer is rotatably connected with a connecting rod.
In order to achieve the effect of facilitating transmission to other structures when the connecting rod rotates, the novel crankshaft torsion damper is characterized in that the two sides of the outer surface of the movable plate are fixedly connected with the shifting pieces.
In order to enable the fixing groove structure to achieve the effect of avoiding falling, the inner wall of the shifting piece is fixedly connected with the connecting shaft as the novel crankshaft torsion damper.
In order to enable the fixing grooves to achieve the effect of facilitating dispersion of the transfer energy of the connecting rod part, the novel crankshaft torsion damper is characterized in that one side, close to the connecting shaft, of the wheel shell is fixedly connected with a fixing rod in an annular array mode, and one end of the fixing rod is fixedly connected with the fixing grooves.
In order to enable the slide rail to achieve the effect of facilitating the rotation under the driving of the connecting rod, the inner wall of the fixing groove is rotatably connected with the slide rail, and the inner wall of the slide rail is fixedly connected with the connecting shaft.
In order to enable the wheel shell structure to achieve the effect of being conveniently connected with other structures, the novel crankshaft torsion damper is characterized in that the other side of the wheel shell is fixedly connected with a connecting ring, and bolts are inserted into two sides of the connecting ring.
In order to enable the connecting rod structure to achieve the effect of being conveniently connected with the crankshaft, as the novel crankshaft torsion damper, one side, close to the fixing groove, of the connecting rod is fixedly connected with the buckle.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the arrangement of the wheel shell, the connecting rod, the fixed gasket and the friction gasket, the connecting rod is connected with the crankshaft, and the friction gasket is driven to rotate when the kinetic energy of the crankshaft is eliminated, so that the friction gasket and the fixed gasket are in friction, the vibration frequency of the friction gasket is convenient to reduce, when the friction gasket and the fixed gasket rotate in the wheel shell, the silicone oil in the wheel shell isolates the noise generated by the friction gasket and the fixed gasket, and simultaneously absorbs the heat generated during the friction of the friction gasket and the fixed gasket, so that the vibration of the crankshaft is convenient to eliminate, and the noise is avoided.
2. According to the utility model, through the arrangement of the movable sheet, the shifting sheet, the connecting shaft, the sliding rail and the fixed groove, the movable sheet rotates under the driving of the crankshaft, and the movable sheet drives the shifting sheet and the connecting shaft to rotate, so that the sliding rail rotates on the inner wall of the fixed groove, the friction force between the fixed groove and the sliding rail slows down the rotation of the crankshaft, partial stress during crankshaft operation is conveniently dispersed, the integral effective damping structure of the damper is prevented from being concentrated at one position, the integral pressure of the damper is favorably reduced, and the service life of the damper is prolonged.
Drawings
FIG. 1 is a schematic front view of a novel crankshaft torsional vibration damper according to embodiment 1 of the present invention;
FIG. 2 is a schematic side sectional view of a novel crankshaft torsional vibration damper according to embodiment 1 of the present invention;
FIG. 3 is a schematic structural view of a friction pad of a novel crankshaft torsional damper according to embodiment 1 of the present invention;
FIG. 4 is a schematic view of a fixing groove structure of a novel crankshaft torsional damper according to embodiment 1 of the present invention;
fig. 5 is a schematic view of the installation of the snap structure in embodiment 2 of the present invention.
In the figure: 1. a wheel housing; 2. a connecting rod; 3. fixing a gasket; 4. a rubbing pad; 5. a fixing ring; 6. a support bar; 7. a movable plate; 8. a sealing layer; 9. a shifting sheet; 10. a connecting shaft; 11. fixing the rod; 12. fixing grooves; 13. a slide rail; 14. a connecting ring; 15. a bolt; 16. and (5) buckling.
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.
Example 1
As shown in fig. 1-4, a novel crankshaft torsional damper comprises a wheel housing 1, wherein the inner wall of the wheel housing 1 is rotatably connected with a connecting rod 2;
in this embodiment, the one end of connecting rod 2 is rotated and is connected with solid fixed shim 3, and solid fixed shim 3 is to rotate with wheel shell 1 and is connected, and the inside of wheel shell 1 is filled with silicon oil, and one side swing joint of solid fixed shim 3 has friction pad 4, and friction pad 4 is fixed connection with connecting rod 2, and the other end external surface fixed connection of connecting rod 2 has solid fixed ring 5, one side fixedly connected with bracing piece 6 of solid fixed ring 5, the other end lateral surface fixedly connected with fly leaf 7 of bracing piece 6.
During the concrete use, through the setting of connecting rod 2, be convenient for with crankshaft connection, connecting rod 2 drives friction gasket 4 and rotates for at the inside friction of rotating of wheel shell 1 between friction gasket 4 and the fixed bolster 3, thereby clear up bent axle kinetic energy, 1 inside silicon oil that is filled in of wheel shell, the noise that produces when being convenient for completely cut off friction gasket 4 and fixed bolster 3 friction plays the lubrication action simultaneously between the two, avoids long-time friction to produce the harm to bumper shock absorber self.
In this embodiment, one end of the wheel housing 1 is fixedly connected with a sealing layer 8, and the sealing layer 8 is rotatably connected with the connecting rod 2.
During the specific use, through the setting of sealing layer 8, be convenient for consolidate connecting rod 2, guarantee the inside leakproofness of wheel shell 1.
In the present embodiment, both sides of the outer surface of the movable plate 7 are fixedly connected with the shifting plate 9.
When the device is used specifically, the movable plate 7 and other structures are convenient to connect through the arrangement of the poking sheet 9, so that kinetic energy is dispersed.
In this embodiment, a connecting shaft 10 is fixedly connected to the inner wall of the pick 9.
When the novel electric bicycle is used specifically, the poking sheet 9 and the sliding rail 13 are connected tightly through the connecting shaft 10.
In this embodiment, the wheel housing 1 is fixedly connected with fixing rods 11 in an annular array on one side close to the connecting shaft 10, and one end of each fixing rod 11 is fixedly connected with a fixing groove 12.
When the fixing rod is used specifically, the fixing rod 11 is arranged, so that the fixing groove 12 is convenient to connect, and the fixing groove 12 is prevented from falling off when the inner structure rotates.
In this embodiment, the inner wall of the fixing groove 12 is rotatably connected with a sliding rail 13, and the inner wall of the sliding rail 13 is fixedly connected with the connecting shaft 10.
When the shock absorber rotating pressure reducing device is used specifically, the sliding rail 13 is arranged, so that the shock absorber can be driven by the shifting piece 9 to rotate conveniently, and the rotating pressure of the shock absorber is decomposed.
In this embodiment, a connection ring 14 is fixedly connected to the other side of the wheel housing 1, and bolts 15 are inserted into both sides of the connection ring 14.
When the shock absorber is used specifically, the connecting ring 14 and other structures are convenient to reinforce through the arrangement of the bolt 15, and the whole shock absorber is convenient to fix.
Working principle; connecting rod 2 and crankshaft connection, connecting rod 2 drives friction pad 4 and rotates, make between friction pad 4 and fixed shim 3 at 1 inside rotational friction of wheel shell, thereby clear up bent axle kinetic energy, 1 inside silicon oil that is filled with of wheel shell, the noise that produces when being convenient for isolated friction pad 4 rubs with fixed shim 3, play the lubrication action simultaneously between the two, avoid long-time friction to produce the harm to bumper shock absorber self, fixed ring 5 drives fly leaf 7 and plectrum 9 and rotates, be convenient for disperse kinetic energy, make slide rail 13 under the drive of connecting axle 10, inside at fixed slot 12 rotates, thereby disperse bumper shock absorber bulk pressure, and service life is prolonged.
Example 2
As shown in fig. 5, the distinguishing features of this embodiment that distinguish embodiment 1 are: a buckle 16 is fixedly connected to one side of the connecting rod 2 close to the fixing groove 12.
During the specific use, through the setting of buckle 16, the bumper shock absorber of being convenient for is connected closely with the bent axle, avoids droing.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a novel bent axle torsional damper, includes wheel shell (1), its characterized in that: the inner wall of the wheel shell (1) is rotatably connected with a connecting rod (2);
the one end of connecting rod (2) is rotated and is connected with mounting pad (3), mounting pad (3) are to rotate with wheel shell (1) and are connected, the inside of wheel shell (1) is filled with silicon oil, one side swing joint of mounting pad (3) has friction pad (4), friction pad (4) are fixed connection with connecting rod (2), the other end external surface fixedly connected with of connecting rod (2) is solid fixed ring (5), one side fixedly connected with bracing piece (6) of solid fixed ring (5), the other end lateral surface fixedly connected with fly leaf (7) of bracing piece (6).
2. The novel crankshaft torsional damper of claim 1, wherein: one end fixedly connected with sealing layer (8) of wheel shell (1), sealing layer (8) are rotation connection with connecting rod (2).
3. The novel crankshaft torsional damper of claim 1, wherein: both sides of the outer surface of the movable plate (7) are fixedly connected with shifting sheets (9).
4. The novel crankshaft torsional damper of claim 3, wherein: the inner wall of the shifting sheet (9) is fixedly connected with a connecting shaft (10).
5. The novel crankshaft torsional damper of claim 1, wherein: one side of the wheel shell (1) close to the connecting shaft (10) is fixedly connected with a fixing rod (11) in an annular array mode, and one end of the fixing rod (11) is fixedly connected with a fixing groove (12).
6. The novel crankshaft torsional damper of claim 5, wherein: the inner wall of fixed slot (12) rotates and is connected with slide rail (13), the inner wall and connecting axle (10) of slide rail (13) are fixed connection.
7. The novel crankshaft torsional damper of claim 1, wherein: the other side of the wheel shell (1) is fixedly connected with a connecting ring (14), and bolts (15) are inserted into two sides of the connecting ring (14).
8. The novel crankshaft torsional damper of claim 1, wherein: one side of the connecting rod (2) close to the fixing groove (12) is fixedly connected with a buckle (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123183708.XU CN216555151U (en) | 2021-12-17 | 2021-12-17 | Novel crankshaft torsion damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123183708.XU CN216555151U (en) | 2021-12-17 | 2021-12-17 | Novel crankshaft torsion damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216555151U true CN216555151U (en) | 2022-05-17 |
Family
ID=81543597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123183708.XU Active CN216555151U (en) | 2021-12-17 | 2021-12-17 | Novel crankshaft torsion damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216555151U (en) |
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2021
- 2021-12-17 CN CN202123183708.XU patent/CN216555151U/en active Active
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