CN106004227A - Particle damping ring for wheel and damping method - Google Patents
Particle damping ring for wheel and damping method Download PDFInfo
- Publication number
- CN106004227A CN106004227A CN201610568398.8A CN201610568398A CN106004227A CN 106004227 A CN106004227 A CN 106004227A CN 201610568398 A CN201610568398 A CN 201610568398A CN 106004227 A CN106004227 A CN 106004227A
- Authority
- CN
- China
- Prior art keywords
- damping ring
- wheel
- granule
- damping
- particles
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B17/00—Wheels characterised by rail-engaging elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B17/00—Wheels characterised by rail-engaging elements
- B60B17/0006—Construction of wheel bodies, e.g. disc wheels
- B60B17/0024—Construction of wheel bodies, e.g. disc wheels with noise reducing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2900/00—Purpose of invention
- B60B2900/10—Reduction of
- B60B2900/133—Noise
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention provides a particle damping ring for a wheel and a damping method. Urban rail transit is favored by all countries of the world due to technical and economic advantages of rapidness, convenience, large transportation amount, high safety and reliability, low energy consumption, small occupied land and the like and is also an effective way for solving urban transit problems. Along the improvement of the running speed of a train, radiated noises of the train is also rapidly increased. The particle damping ring for the wheel comprises a damping ring main body (1), a pin shaft (2), a spring (3), a partition material (4) and particles (5), wherein the particle damping ring (6) is composed of the damping ring main body, the pin shaft, the spring, the partition material and the particles; the particle damping ring is mounted on an inner tread of the wheel and is firmly fitted with the wheel through a connection part with swelling effect; and the particles fill a hollow section in the damping ring main body. The particle damping ring for the wheel is applied to vibration damping and noise reduction of the wheels of the urban rail trains.
Description
Technical field:
The present invention relates to a kind of wheel granule damping ring and damping method.
Background technology:
Urban track traffic is quick and easy with it, freight volume is big, security reliability is high, it is low to consume energy, take up an area the technology economy advantage such as few and favored by countries in the world, and it is also the effective way solving urban transport problems.But along with the raising of train running speed, train radiated noise also sharply increases.Municipal rail train noise is mainly made up of wheel-rail noise, aerodynamic noise, works noise etc..And it has been investigated that wheel-rail noise is the Main Noise Sources in municipal rail train transport.
Wheel-rail noise is one of Main Noise Sources during rolling stock travels, and the orthobiosis of people is caused serious interference.The dynamic excitation that in wheel track vehicle running, wheel bears is complex, thus cause structure to there is axially and radially two kinds of vibration modes, and the most numerous antivibrators can only suppress unidirectional vibration, but wheel noise is mainly jointly acted on by circumference mode and radial mode shape and is caused.Therefore, this granule damping ring can well utilize the interaction between granule, thus reaches to suppress the purpose of structural vibration, and due to its good construction features, all there is good inhibiting effect for structure vibration axially and radially, and then realize the effect of more preferable vibration and noise reducing.
Summary of the invention:
It is an object of the invention to provide a kind of wheel granule damping ring and damping method.
Above-mentioned purpose is realized by following technical scheme:
A kind of wheel granule damping ring, its composition includes: damping ring main body, bearing pin, spring, blocking material and granule, described damping ring main body, described bearing pin, described spring, described blocking material and described granule composition granule damping ring, described granule damping ring is arranged on tread in wheel, by having connector and the wheel secure fit of swelling effect, described granule is filled in the hollow section of described damping ring body interior.
Described wheel granule damping ring, described granule damping ring is divided into some hollow section by described blocking material uniformly, and the Main Function frequency range according to wheel vibration and noise reducing fills the dutycycle of damping particles in adjusting each hollow section, the two ends joint of described damping ring main body is connected by described bearing pin, and described bearing pin outer cover has described spring.
Described wheel granule damping ring, the cross section of described granule damping ring is rectangular configuration.
Described wheel granule damping ring, the internal filler particles of described granule damping ring is metallic particles or non-metallic particle.
The damping method of described wheel granule damping ring, the method comprises the steps:
The main frequency range of noise and vibration according to municipal rail train wheel determines the dutycycle of each hollow section a certain diameter damping particles, and ensure the symmetry after the damping ring certain dutycycle granule of interpolation, the rectangle mounting groove corresponding with granule damping ring is processed respectively at wheel both sides tread, then granule damping ring is installed on wheel in the rectangle mounting groove of correspondence, and make granule damping ring be firmly installed on wheel by having the connector of swelling effect, thus the vibration of wheel is transferred in the damping particles in granule damping ring, reach the effect of vibration and noise reducing.
Beneficial effects of the present invention:
1.
The present invention is the vibration noise of wheel during reducing city rail train.Granule damping ring consumes the energy of system by the inelastic collision between granule and between granule and ring body cavity inner wall, friction and momentum-exchange and then reaches vibration and noise reducing purpose, and effect of vibration and noise reduction is with the obvious advantage compared with general entity frictional damping ring.
The present invention clearly and has the advantages such as simple in construction, scheme is novel, production cost is low for the effect of vibration and noise reduction of municipal rail train wheel.
Accompanying drawing illustrates:
Accompanying drawing
1
It it is the axial sectional view of granule damping ring with spring swelling mounting means.
Accompanying drawing
2
It it is the schematic cross-section of granule damping ring.
Accompanying drawing
3
It it is granule damping ring mounting structure schematic diagram on wheel.
Detailed description of the invention:
Embodiment
1
:
A kind of wheel granule damping ring, its composition includes: damping ring main body
1
, bearing pin
2
, spring
3
, blocking material
4
And granule
5
, described damping ring main body, described bearing pin, described spring, described blocking material and described granule composition granule damping ring
6
, described granule damping ring is arranged on wheel
7
Interior tread, by having connector and the wheel secure fit of swelling effect, described granule is filled in the hollow section of described damping ring body interior.
Embodiment
2
:
According to embodiment
1
Described wheel granule damping ring, described granule damping ring is divided into some hollow section by described blocking material uniformly, and the Main Function frequency range according to wheel vibration and noise reducing fills the dutycycle of damping particles in adjusting each hollow section, the two ends joint of described damping ring main body is connected by described bearing pin, and described bearing pin outer cover has described spring.
Embodiment
3
:
According to embodiment
1
Or
2
Described wheel granule damping ring, the cross section of described granule damping ring is rectangular configuration.
Embodiment
4
:
According to embodiment
1
Or
2
Or
3
Described wheel granule damping ring, the internal filler particles of described granule damping ring is metallic particles or non-metallic particle.
Embodiment
5
:
The main frequency range of noise and vibration according to municipal rail train wheel determines the dutycycle of each hollow section a certain diameter damping particles, and ensure the symmetry after the damping ring certain dutycycle granule of interpolation, the rectangle mounting groove corresponding with granule damping ring is processed respectively at wheel both sides tread, then granule damping ring is installed on wheel in the rectangle mounting groove of correspondence, and make granule damping ring be firmly installed on wheel by having the connector of swelling effect, thus the vibration of wheel is transferred in the damping particles in granule damping ring, reach the effect of vibration and noise reducing.
Claims (5)
1. a wheel granule damping ring, its composition includes: damping ring main body, bearing pin, spring, blocking material and granule, is characterized in that: described damping ring main body, described bearing pin, described spring, described blocking material and described granule composition granule damping ring, and described granule damping ring is arranged on tread in wheel, by having connector and the wheel secure fit of swelling effect, described granule is filled in the hollow section of described damping ring body interior.
Wheel granule damping ring the most according to claim 1, it is characterized in that: described granule damping ring is divided into one group of hollow section by described blocking material uniformly, and the Main Function frequency range according to wheel vibration and noise reducing fills the dutycycle of damping particles in adjusting each hollow section, the two ends joint of described damping ring main body is connected by described bearing pin, and described bearing pin outer cover has described spring.
Wheel granule damping ring the most according to claim 1 and 2, is characterized in that: the cross section of described granule damping ring is rectangular configuration.
4. according to the wheel granule damping ring described in claim 1 or 2 or 3, it is characterized in that: the internal filler particles of described granule damping ring is metallic particles or non-metallic particle.
5. the wheel damping method for granule damping ring that one of claim 14 is described, is characterized in that: the method comprises the steps:
The main frequency range of noise and vibration according to municipal rail train wheel determines the dutycycle of each hollow section a certain diameter damping particles, and ensure the symmetry after the damping ring certain dutycycle granule of interpolation, the rectangle mounting groove corresponding with granule damping ring is processed respectively at wheel both sides tread, then granule damping ring is installed on wheel in the rectangle mounting groove of correspondence, and make granule damping ring be firmly installed on wheel by having the connector of swelling effect, thus the vibration of wheel is transferred in the damping particles in granule damping ring, reach the effect of vibration and noise reducing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610568398.8A CN106004227A (en) | 2016-07-19 | 2016-07-19 | Particle damping ring for wheel and damping method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610568398.8A CN106004227A (en) | 2016-07-19 | 2016-07-19 | Particle damping ring for wheel and damping method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106004227A true CN106004227A (en) | 2016-10-12 |
Family
ID=57119727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610568398.8A Pending CN106004227A (en) | 2016-07-19 | 2016-07-19 | Particle damping ring for wheel and damping method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106004227A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107984963A (en) * | 2017-12-27 | 2018-05-04 | 哈尔滨通达工业环保自动化有限公司 | A kind of granule damper for wheel |
| US11124033B2 (en) | 2019-01-28 | 2021-09-21 | Ford Global Technologies, Llc | Dampener insert |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0872358A1 (en) * | 1997-04-16 | 1998-10-21 | Alusuisse Technology & Management AG | Railway vehicle wheel |
| JP2001260604A (en) * | 2000-03-22 | 2001-09-26 | Tomoe Electric Manufacturing Co Ltd | Wheel for track running movable body, and movable body provided therewith and electric vehicle |
| US6352294B1 (en) * | 1996-12-17 | 2002-03-05 | Tomoe Electric Manufacturing Co., Ltd. | Wheel for a track travel moving body, moving body provided with same, rail and travelling equipment using rail |
| CN201646241U (en) * | 2010-05-07 | 2010-11-24 | 南车株洲电力机车有限公司 | Wheel with damping ring |
| DE202013009460U1 (en) * | 2013-10-28 | 2013-11-11 | Cvt Industriebedarf Gmbh | vibration |
| CN204432236U (en) * | 2013-06-27 | 2015-07-01 | 朱庆军 | Wheel vibration absorber |
| CN105196787A (en) * | 2015-10-15 | 2015-12-30 | 同济大学 | Built-in particle damping shock absorber type wheel for railway vehicle |
| CN105291693A (en) * | 2015-10-29 | 2016-02-03 | 同济大学 | Wheel disc type particle damping absorber for rail vehicle |
| CN205768337U (en) * | 2016-07-19 | 2016-12-07 | 哈尔滨通达工业环保自动化有限公司 | Wheel granule damping ring |
-
2016
- 2016-07-19 CN CN201610568398.8A patent/CN106004227A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6352294B1 (en) * | 1996-12-17 | 2002-03-05 | Tomoe Electric Manufacturing Co., Ltd. | Wheel for a track travel moving body, moving body provided with same, rail and travelling equipment using rail |
| EP0872358A1 (en) * | 1997-04-16 | 1998-10-21 | Alusuisse Technology & Management AG | Railway vehicle wheel |
| JP2001260604A (en) * | 2000-03-22 | 2001-09-26 | Tomoe Electric Manufacturing Co Ltd | Wheel for track running movable body, and movable body provided therewith and electric vehicle |
| CN201646241U (en) * | 2010-05-07 | 2010-11-24 | 南车株洲电力机车有限公司 | Wheel with damping ring |
| CN204432236U (en) * | 2013-06-27 | 2015-07-01 | 朱庆军 | Wheel vibration absorber |
| DE202013009460U1 (en) * | 2013-10-28 | 2013-11-11 | Cvt Industriebedarf Gmbh | vibration |
| CN105196787A (en) * | 2015-10-15 | 2015-12-30 | 同济大学 | Built-in particle damping shock absorber type wheel for railway vehicle |
| CN105291693A (en) * | 2015-10-29 | 2016-02-03 | 同济大学 | Wheel disc type particle damping absorber for rail vehicle |
| CN205768337U (en) * | 2016-07-19 | 2016-12-07 | 哈尔滨通达工业环保自动化有限公司 | Wheel granule damping ring |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107984963A (en) * | 2017-12-27 | 2018-05-04 | 哈尔滨通达工业环保自动化有限公司 | A kind of granule damper for wheel |
| US11124033B2 (en) | 2019-01-28 | 2021-09-21 | Ford Global Technologies, Llc | Dampener insert |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161012 |