CN104354524B - Wheel vibration absorber - Google Patents

Wheel vibration absorber Download PDF

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Publication number
CN104354524B
CN104354524B CN201410280528.9A CN201410280528A CN104354524B CN 104354524 B CN104354524 B CN 104354524B CN 201410280528 A CN201410280528 A CN 201410280528A CN 104354524 B CN104354524 B CN 104354524B
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CN
China
Prior art keywords
damping ring
tubular bodies
wheel
damping
positioning
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Application number
CN201410280528.9A
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Chinese (zh)
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CN104354524A (en
Inventor
朱庆军
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Individual
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Individual
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Priority to CN201410280528.9A priority Critical patent/CN104354524B/en
Publication of CN104354524A publication Critical patent/CN104354524A/en
Priority to EP15809832.7A priority patent/EP3159178B1/en
Priority to ES15809832T priority patent/ES2846774T3/en
Priority to BR112016029892-6A priority patent/BR112016029892B1/en
Priority to CA2952675A priority patent/CA2952675C/en
Priority to UAA201700529A priority patent/UA118881C2/en
Priority to PCT/CN2015/081903 priority patent/WO2015192799A1/en
Priority to RU2017101700A priority patent/RU2690626C2/en
Priority to US15/320,031 priority patent/US10023005B2/en
Application granted granted Critical
Publication of CN104354524B publication Critical patent/CN104354524B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B17/00Wheels characterised by rail-engaging elements

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Vehicle Body Suspensions (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Motor Power Transmission Devices (AREA)
  • Vibration Dampers (AREA)

Abstract

The present invention relates to a kind of dampers for reducing rail wheel running noise, for absorbing the vibration of wheel, reduce the mode amplitude of wheel, reduce the noise radiation of wheel, damper has a damping connection and a damping ring, the damping ring has an open section, and the end of the open section has an inclined-plane;The damping connection has a tubular bodies, both ends respectively have a positioning body, the positioning body has the cylindrical body that can be inserted into the tubular bodies end, there is the sphenoid that inclined surface is matched with damping ring open end inclined-plane with one, there is a spring that will be pushed outwardly in the two of both ends positioning bodies in the tubular bodies, positioning body has a location hole, and one is protruded into the location hole from the positioning pin that the tubular bodies are inserted into.

Description

Wheel vibration absorber
Technical field
The utility model relates to a kind of noise reduction dampers for reducing rail wheel running noise.
Background technique
Existing wheel noise reduction method first is that, damper is installed on wheel, for absorbing unsteadiness of wheels energy, is increased Vibration damping reduces noise radiation, reduces the mode amplitude of wheel, to achieve the effect that reduce wheels travel noise.
Noise reduction damper is manufactured with metal, is made of noise reduction damping ring one by one and a connector, and install On wheel in an annular mounting groove.In order to install this damping ring, need damping ring that there is an open section and one It is mounted on the connector of the open end.Patent application CN200920179686.2 discloses a kind of wheel vibration absorber, the resistance Buddhist nun's device has a damping ring, and the open section of damping ring is equipped with what a both ends were connect with damping ring open section both ends mounting hole Connector constitutes the noise reduction damper of a closed ring.But the end of the connector of this damper and damping ring open end The connection type in portion needs to bond connector and damping ring together using strong adhesive, and connection area is small, is using When not only influence the connection effect, noise reduction effect and safety in utilization of damper, but also in being used for a long time with damping ring and Abrasion between mounting groove, noise reduction effect can be gradually reduced, or even can also generate new noise.
Summary of the invention
The purpose of this utility model is to provide a kind of noise reduction dampers, can overcome the deficiencies of existing technologies, preferably Reduce the running noise of wheel, it is ensured that effective connection of damping connection and damping ring open section end makes this noise reduction damper Compensatory with sufficient open end, the centrifugal force generated when being rotated using wheel improves noise reduction effect when vehicle operation, Guarantee that still there is good noise reduction effect after damping ring is worn, guarantees the safety in utilization of damper.
In the present invention, which has a damping connection and a damping ring.
Wherein, which has an open section, and the end of the open section has an inclined-plane or cascaded surface;The damping Connector has a tubular bodies, and the length of the tubular bodies is slightly less than the length of the damping ring open section, the two of the tubular bodies End respectively has a positioning body, the positioning body there is a cylindrical body that can be inserted into the tubular bodies end and one have with Damping ring open end inclined-plane or cascaded surface match the sphenoid of inclined surface or cascaded surface, have in the tubular bodies one will be The spring that two positioning bodies at both ends are pushed outwardly;The positioning body has a location hole, and one is inserted into from the tubular ectosome Positioning pin protrude into the location hole, to limit the position of positioning body, positioning body is released by spring after positioning pin is pulled out, with drop Damping ring of making an uproar is connected.
In damper installation, when which is installed in the damping ring mounting groove on wheel, the inclined surface or ladder Face is matched with the inclined-plane of damper connector ends or cascaded surface.Damping ring, damper connector and wheel mounting groove in this way, It axially, radially and circumferentially interacts in wheel, is fixedly mounted in damping ring and damper connector on wheel.
Corresponding radian can be made in the tubular bodies shape according to damping ring integral diameter, to reach the maximum noise reduction effect of ring, Strengthen the positioning for connecing device itself, makes wheel operation more safety and steady.
Drawing explanation
Fig. 1 is the structural schematic diagram of the utility model first embodiment damping ring;
Fig. 2 is that the axis of the utility model first embodiment damping ring connector cuts open structural schematic diagram;
Fig. 3 is the structural schematic diagram of the utility model second embodiment damping ring;
Fig. 4 is that the axis of the utility model second embodiment damping ring connector cuts open structural schematic diagram;
Fig. 5 is the structural schematic diagram of the utility model 3rd embodiment damping ring;
Fig. 6 is that the axis of the utility model 3rd embodiment damping ring connector cuts open structural schematic diagram;
Fig. 7 is the structural schematic diagram of the utility model fourth embodiment damping ring;
Fig. 8 is that the axis of the utility model fourth embodiment damping ring connector cuts open structural schematic diagram;
Fig. 9 is the structural schematic diagram of the 5th embodiment damping ring of the utility model;
Figure 10 is that the axis of the 5th embodiment damping ring connector of the utility model cuts open structural schematic diagram;
Figure 11 is the structural schematic diagram of the utility model sixth embodiment damping ring;
Figure 12 is that the axis of the utility model sixth embodiment damping ring connector cuts open structural schematic diagram;
In the accompanying drawings, which is bilateral symmetry, and the half of the symmetrical structure is depicted only in attached drawing, And be omitted the symmetrical structure the other half.
Specific embodiment
In Fig. 1 and first embodiment shown in Fig. 2, which has the tubular bodies 1 of a substantially tubular, should The length of tubular bodies 1 is slightly less than the length of damping ring opening 12, respectively has a positioning body 2 at the both ends of the tubular bodies 1, The positioning body 2 has with damping ring end chamfer (in figure with a cylindrical body 3 that can be inserted into 1 end of tubular bodies and one Dotted line indicates) match the sphenoid 4 of inclined surface, have in the tubular bodies 1 one will be fixed at two of 1 both ends of tubular bodies The spring 5 that position body 2 is pushed outwardly;The positioning body 2 has a location hole 6, and one is stretched from the positioning pin 7 that the tubular bodies 1 are inserted into Enter the location hole 6, to limit the position of positioning body 2, positioning body 2 is released by spring after positioning pin 7 is pulled out, with noise reducing damping Ring is connected.
The damping ring 11 is an annular becket, which has an open section 12, the open section 12 it is each A end is respectively provided with a plane substantially in the radial direction and an inclined surface towards the circumferential outside of the damping ring.
When the damping ring 11 is installed in the damping ring mounting groove (not shown) on wheel, the inclined surface and damper The inclined-plane of connector ends matches.Damping ring, damper connector and wheel mounting groove in this way, wheel it is axial, it is radial and Circumferencial direction interaction, is fixedly mounted in damping ring and damper connector on wheel.
In Fig. 3 and second embodiment shown in Fig. 4, which has the tubular bodies 1 of a substantially tubular, should The length of tubular bodies 1 is slightly less than the length of damping ring opening 12, respectively has a positioning body 2 at the both ends of the tubular bodies 1, The positioning body 2 has with a cylindrical body 3 that can be inserted into 1 end of tubular bodies and one and damping ring end cascaded surface (figure Middle dotted line indicates) match the ladder body 4 of inclined surface, have in the tubular bodies 1 one will be at two of 1 both ends of tubular bodies The spring 5 that positioning body 2 is pushed outwardly;The positioning body 2 has a location hole 6, a positioning pin 7 being inserted into from the tubular bodies 1 The location hole 6 is protruded into, to limit the position of positioning body 2, positioning body 2 is released by spring after positioning pin 7 is pulled out, and is hindered with noise reduction Buddhist nun's ring 11 is connected.
The damping ring 11 is an annular becket, which has an open section 12, the open section 12 it is each A end is respectively provided with a plane substantially in the radial direction and a cascaded surface towards the circumferential outside of the damping ring.
When the damping ring 11 is installed in the damping ring mounting groove (not shown) on wheel, the cascaded surface and damper The cascaded surface of connector ends matches.Damping ring, damper connector and wheel mounting groove in this way, it is axial, radial in wheel It interacts with circumferencial direction, is fixedly mounted in damping ring and damper connector on wheel.
In Fig. 5 and 3rd embodiment shown in fig. 6, which has the tubular bodies 1 of a substantially tubular, should The length of tubular bodies 1 is slightly less than the length of damping ring opening 12, respectively has a positioning body 2 at the both ends of the tubular bodies 1, The positioning body 2 has with damping ring end chamfer (in figure with a cylindrical body 3 that can be inserted into 1 end of tubular bodies and one Dotted line indicates) match inclined surface cut end sphenoid 4, have in the tubular bodies 1 one will be the two of 1 both ends of tubular bodies The spring 5 that a positioning body 2 is pushed outwardly;The positioning body 2 has a location hole 6, a positioning pin being inserted into from the tubular bodies 1 7 protrude into the location hole 6, and to limit the position of positioning body 2, positioning body 2 is released by spring after positioning pin 7 is pulled out, with noise reduction Damping ring 11 is connected.
The damping ring 11 is an annular becket, which has an open section 12, the open section 12 it is each A end is respectively provided with an inclined surface and a plane substantially in the radial direction towards the circumferential outside of the damping ring.
When the damping ring 11 is installed in the damping ring mounting groove (not shown) on wheel, the inclined surface and damper The inclined-plane of connector ends matches.Damping ring, damper connector and wheel mounting groove in this way, wheel it is axial, it is radial and Circumferencial direction interaction, is fixedly mounted in damping ring and damper connector on wheel.
In Fig. 7 and fourth embodiment shown in Fig. 8, which has the tubular bodies 1 of a substantially tubular, should The length of tubular bodies 1 is slightly less than the length of damping ring opening 12, respectively has a positioning body 2 at the both ends of the tubular bodies 1, The positioning body 2 has with damping ring end chamfer (in figure with a cylindrical body 3 that can be inserted into 1 end of tubular bodies and one Dotted line indicates) match the sphenoid 4 of inclined surface, have in the tubular bodies 1 one will be fixed at two of 1 both ends of tubular bodies The spring 5 that position body 2 is pushed outwardly, the positioning body 2 have a location hole 6, and one is stretched from the positioning pin 7 that the tubular bodies 1 are inserted into Enter the location hole 6, to limit the position of positioning body 2, positioning body 2 is released by spring after positioning pin 7 is pulled out, with noise reducing damping Ring is connected.
The damping ring 11 is an annular becket, which has an open section 12, the open section 12 Each end is respectively provided with an inclined surface towards the circumferential outside of the damping ring.
When the damping ring 11 is installed in the damping ring mounting groove (not shown) on wheel, the inclined surface and damper The inclined-plane of connector ends matches.Damping ring, damper connector and wheel mounting groove in this way, wheel it is axial, it is radial and Circumferencial direction interaction, is fixedly mounted in damping ring and damper connector on wheel.
In Fig. 9 and the 5th embodiment shown in Fig. 10, which has the tubular bodies 1 of a substantially tubular, The length of the tubular bodies 1 is slightly less than the length of damping ring opening 12, respectively has a positioning body at the both ends of the tubular bodies 1 2, which has with a cylindrical body 3 that can be inserted into 1 end of tubular bodies and one and damping ring end chamfer (figure Middle dotted line indicates) match the sphenoid 4 of inclined surface, have in the tubular bodies 1 one will be at two of 1 both ends of tubular bodies The spring 5 that positioning body 2 is pushed outwardly, the positioning body 2 have a location hole 6, a positioning pin 7 being inserted into from the tubular bodies 1 The location hole 6 is protruded into, to limit the position of positioning body 2, positioning body 2 is released by spring after positioning pin 7 is pulled out, and is hindered with noise reduction Buddhist nun's ring is connected.
The damping ring 11 is an annular becket, which has an open section 12, the open section 12 it is each A end is respectively provided with a plane substantially in the radial direction and an inclined surface towards the circumferential outside of the damping ring.
When the damping ring 11 is installed in the damping ring mounting groove (not shown) on wheel, the inclined surface and damper The inclined-plane of connector ends matches.Damping ring, damper connector and wheel mounting groove in this way, wheel it is axial, it is radial and Circumferencial direction interaction, is fixedly mounted in damping ring and damper connector on wheel.
In the sixth embodiment shown in Figure 11 and Figure 12, which has the tubular bodies 1 of a substantially tubular, The length of the tubular bodies 1 is slightly less than the length of damping ring opening, respectively has a positioning body 2 at the both ends of the tubular bodies 1, The positioning body 2 has with damping ring end chamfer (in figure with a cylindrical body 3 that can be inserted into 1 end of tubular bodies and one Dotted line indicates) match inclined surface cut end sphenoid 4, have in the tubular bodies 1 one will be the two of 1 both ends of tubular bodies The spring 5 that a positioning body 2 is pushed outwardly, the positioning body 2 have a location hole 6, a positioning pin being inserted into from the tubular bodies 1 7 protrude into the location hole 6, and to limit the position of positioning body 2, positioning body 2 is released by spring after positioning pin 7 is pulled out, with noise reduction Damping ring is connected.
The damping ring 11 is an annular becket, which has an open section 12, the open section 12 it is each A end is respectively provided with one and puts down towards the inclined surface in the circumferential outside of the damping ring and a ladder substantially in the radial direction Face.
When this is mounted in the damping ring mounting groove (not shown) that damping ring 11 is installed on wheel, the inclined surface with The inclined-plane of damper connector ends matches.Damping ring, damper connector and wheel mounting groove in this way, wheel it is axial, It radially and circumferentially interacts, is fixedly mounted in damping ring and damper connector on wheel.In this way damping ring, Damper connector and wheel mounting groove axially, radially and circumferentially interact in wheel, connect damping ring and damper Device is connect to be fixedly mounted on wheel.
In the above embodiments, the determination of 12 length of open section of the damping ring 11, according in the installation damping ring 11 When, when the end on 12 both sides of open section contacts with each other, which can make it be installed to the damping on the wheel After in ring mounting groove or one end of 11 open section 12 of damping ring is put into the damping ring mounting groove, continuously by the damping ring 11 are pushed into the damping ring mounting groove.
In the above embodiments, which can have week identical with the damping ring mounting groove on wheel To and/or axial curvature.
In the present invention, one in two positioning bodies 2 can be fixedly mounted on one end of the tubular bodies 1, or Person and the tubular bodies 1 are integrally formed.

Claims (5)

1. a kind of wheel vibration absorber has a damping connection and a damping ring, which is characterized in that damping ring tool There is an open section, the end of the open section has an inclined-plane;The damping connection has a tubular bodies, the tubular bodies Length is less than the length of the damping ring open section, respectively has a positioning body at the both ends of the tubular bodies, which has One cylindrical body that can be inserted into the tubular bodies end and one, which have, matches inclined surface with the end chamfer of damping ring open section Sphenoid, there is in the tubular bodies spring that will be pushed outwardly in the two of both ends positioning bodies.
2. a kind of wheel vibration absorber has a damping connection and a damping ring, which is characterized in that damping ring tool There is an open section, the end of the open section has a cascaded surface;The damping connection has a tubular bodies, the tubular bodies Length be less than the length of the damping ring open section, respectively there is a positioning body at the both ends of the tubular bodies, positioning body tool There are the cylindrical body that can be inserted into the tubular bodies end and one to have to match with the end cascaded surface of damping ring open section The sphenoid of cascaded surface, the tubular bodies are interior to have a spring that will be pushed outwardly in the two of both ends positioning bodies.
3. wheel vibration absorber according to claim 1 or 2, it is characterised in that the positioning body have a location hole, one The positioning pin being inserted into from the tubular bodies protrudes into the location hole.
4. wheel vibration absorber according to claim 1 or 2, it is characterised in that one in two positioning bodies is fixedly mounted on One end of the tubular bodies.
5. wheel vibration absorber according to claim 1 or 2, it is characterised in that the tubular bodies have and the damping on wheel The identical curvature of ring mounting groove.
CN201410280528.9A 2013-06-27 2014-06-20 Wheel vibration absorber Active CN104354524B (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CN201410280528.9A CN104354524B (en) 2013-06-27 2014-06-20 Wheel vibration absorber
CA2952675A CA2952675C (en) 2013-06-27 2015-06-19 Vehicle wheel noise-reducing damper
ES15809832T ES2846774T3 (en) 2014-06-20 2015-06-19 Shock absorber for reducing the noise of the wheels of a vehicle
BR112016029892-6A BR112016029892B1 (en) 2013-06-27 2015-06-19 vehicle wheel noise reducing shock absorber
EP15809832.7A EP3159178B1 (en) 2014-06-20 2015-06-19 Noise reduction damper of vehicle wheel
UAA201700529A UA118881C2 (en) 2013-06-27 2015-06-19 Noise reduction damper of vehicle wheel
PCT/CN2015/081903 WO2015192799A1 (en) 2014-06-20 2015-06-19 Noise reduction damper of vehicle wheel
RU2017101700A RU2690626C2 (en) 2013-06-27 2015-06-19 Vehicle wheel noise-reducing damper
US15/320,031 US10023005B2 (en) 2014-06-20 2015-06-19 Vehicle wheel noise-reducing damper

Applications Claiming Priority (37)

Application Number Priority Date Filing Date Title
CN201310260937 2013-06-27
CN201310260971 2013-06-27
CN201310260948 2013-06-27
CN201310260973 2013-06-27
CN201310260917 2013-06-27
CN201310260937.8 2013-06-27
CN201310260945.2 2013-06-27
CN201310260945 2013-06-27
CN201310260958 2013-06-27
CN201310260956.0 2013-06-27
CN201310260973.4 2013-06-27
CN2013102609170 2013-06-27
CN201310260958X 2013-06-27
CN2013102609274 2013-06-27
CN201310260947 2013-06-27
CN201310260927 2013-06-27
CN201310260903.9 2013-06-27
CN2013102609734 2013-06-27
CN2013102609378 2013-06-27
CN201310260903 2013-06-27
CN201310260971.5 2013-06-27
CN2013102609039 2013-06-27
CN201310260981 2013-06-27
CN2013102609486 2013-06-27
CN201310260958.X 2013-06-27
CN201310260956 2013-06-27
CN2013102609715 2013-06-27
CN2013102609819 2013-06-27
CN201310260917.0 2013-06-27
CN201310260947.1 2013-06-27
CN201310260927.4 2013-06-27
CN201310260948.6 2013-06-27
CN2013102609452 2013-06-27
CN2013102609471 2013-06-27
CN201310260981.9 2013-06-27
CN2013102609560 2013-06-27
CN201410280528.9A CN104354524B (en) 2013-06-27 2014-06-20 Wheel vibration absorber

Publications (2)

Publication Number Publication Date
CN104354524A CN104354524A (en) 2015-02-18
CN104354524B true CN104354524B (en) 2018-12-04

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Application Number Title Priority Date Filing Date
CN201410280528.9A Active CN104354524B (en) 2013-06-27 2014-06-20 Wheel vibration absorber

Country Status (5)

Country Link
CN (1) CN104354524B (en)
BR (1) BR112016029892B1 (en)
CA (1) CA2952675C (en)
RU (1) RU2690626C2 (en)
UA (1) UA118881C2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015192799A1 (en) * 2014-06-20 2015-12-23 朱庆军 Noise reduction damper of vehicle wheel
CN107696789B (en) * 2017-10-20 2023-08-25 株洲时代新材料科技股份有限公司 Dynamic vibration absorbing type wheel noise reduction block and noise reduction method
JP6661044B2 (en) * 2018-06-25 2020-03-11 三ツ星ベルト株式会社 Pulley structure, slide bearing, and method of manufacturing slide bearing
CN113373514B (en) * 2020-02-25 2024-03-29 内蒙古中环晶体材料有限公司 Auxiliary chamber positioning mechanism, auxiliary chamber automatic rotating system and auxiliary chamber automatic rotating method

Citations (5)

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Publication number Priority date Publication date Assignee Title
EP0559999A1 (en) * 1991-11-07 1993-09-15 Fip Industriale S.P.A. Damping device for damping railroad and underground railroad train wheels and rail vehicle wheels in general
CN201456920U (en) * 2009-05-18 2010-05-12 哈尔滨通达工业环保自动化有限公司 Wheel noise reduction damping ring
CN201494248U (en) * 2009-10-15 2010-06-02 哈尔滨汇凯科技开发有限公司 Tubular noise reduction damper
EP2554399A1 (en) * 2011-08-03 2013-02-06 Valdunes Device for damping the squealing noise of a metal wheel in contact with a metal running surface
CN204432236U (en) * 2013-06-27 2015-07-01 朱庆军 Wheel vibration absorber

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Publication number Priority date Publication date Assignee Title
DE3316759C1 (en) * 1983-05-07 1984-10-25 Klöckner-Werke AG, 4100 Duisburg Damped rail wheel
DE19832266C2 (en) * 1998-07-17 2000-06-21 Schrey & Veit Gmbh Clamping device for rail wheels and corresponding clamping method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0559999A1 (en) * 1991-11-07 1993-09-15 Fip Industriale S.P.A. Damping device for damping railroad and underground railroad train wheels and rail vehicle wheels in general
CN201456920U (en) * 2009-05-18 2010-05-12 哈尔滨通达工业环保自动化有限公司 Wheel noise reduction damping ring
CN201494248U (en) * 2009-10-15 2010-06-02 哈尔滨汇凯科技开发有限公司 Tubular noise reduction damper
EP2554399A1 (en) * 2011-08-03 2013-02-06 Valdunes Device for damping the squealing noise of a metal wheel in contact with a metal running surface
CN204432236U (en) * 2013-06-27 2015-07-01 朱庆军 Wheel vibration absorber

Also Published As

Publication number Publication date
RU2017101700A (en) 2018-07-23
RU2017101700A3 (en) 2019-03-21
RU2690626C2 (en) 2019-06-04
CA2952675C (en) 2021-10-12
CN104354524A (en) 2015-02-18
BR112016029892B1 (en) 2021-01-26
CA2952675A1 (en) 2015-12-23
BR112016029892A2 (en) 2017-08-22
UA118881C2 (en) 2019-03-25

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