BR112017001332A2 - roda com isolamento acústico para veículo ferroviário - Google Patents

roda com isolamento acústico para veículo ferroviário

Info

Publication number
BR112017001332A2
BR112017001332A2 BR112017001332A BR112017001332A BR112017001332A2 BR 112017001332 A2 BR112017001332 A2 BR 112017001332A2 BR 112017001332 A BR112017001332 A BR 112017001332A BR 112017001332 A BR112017001332 A BR 112017001332A BR 112017001332 A2 BR112017001332 A2 BR 112017001332A2
Authority
BR
Brazil
Prior art keywords
elastic body
section
wheel
groove
additional solid
Prior art date
Application number
BR112017001332A
Other languages
English (en)
Other versions
BR112017001332B1 (pt
Inventor
Minami Hideki
Nakae Masanori
Abe Shingo
Fujimoto Takahiro
Original Assignee
Nippon Steel & Sumitomo Metal Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Steel & Sumitomo Metal Corp filed Critical Nippon Steel & Sumitomo Metal Corp
Publication of BR112017001332A2 publication Critical patent/BR112017001332A2/pt
Publication of BR112017001332B1 publication Critical patent/BR112017001332B1/pt

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
    • 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
    • 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
    • B60B17/0003—Wheel bodies characterised by use of non-metallic material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
    • 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
    • B60B2900/131—Vibrations
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/30—Railway vehicles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/14—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers
    • F16F15/1407—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers the rotation being limited with respect to the driving means
    • F16F15/1414—Masses driven by elastic elements
    • F16F15/1435—Elastomeric springs, i.e. made of plastic or rubber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Vehicle Body Suspensions (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Tires In General (AREA)
  • Railway Tracks (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Abstract

a presente invenção refere-se a uma roda com isolamento acústico, que inclui um dispositivo de isolamento acústico (3) que é montado em uma superfície periférica interna (6) de uma seção de aro (5) da roda. o dispositivo de isolamento acústico (3) é dotado de: um anel de fixação (10) que é encaixado e fixado a um sulco (8) formado na superfície periférica interna (6); uma primeira seção de corpo elástico (11a), que é presa a uma superfície periférica externa (10a) do anel de fixação (10), é disposta dentro do sulco (8), e tem uma pluralidade de primeiras peças de corpo elástico; uma seção maciça adicional (12) que é presa a um lado da primeira seção de corpo elástico (11a) oposta ao anel de fixação (10), é disposta dentro do sulco (8), e tem uma pluralidade de peças maciças adicionais; e uma segunda seção de corpo elástico (11b), que é presa a um lado da seção maciça adicional (12) oposta à primeira seção de corpo elástico (11a), é disposta dentro do sulco (8), e tem uma pluralidade de segundas peças de corpo elástico. o dispositivo de isolamento acústico (3) inclui uma pluralidade de absorvedores de vibração dinâmica. cada um dos absorvedores de vibração dinâmica tem primeira e segunda peças de corpo elástico e uma peça maciça adicional. essa roda com isolamento acústico permite redução significativa em ruído de vibração da roda e é muito durável.
BR112017001332-0A 2014-07-24 2015-07-16 Roda com isolamento acústico para veículo ferroviário BR112017001332B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014-150798 2014-07-24
JP2014150798 2014-07-24
PCT/JP2015/003587 WO2016013181A1 (ja) 2014-07-24 2015-07-16 鉄道車両用防音車輪

Publications (2)

Publication Number Publication Date
BR112017001332A2 true BR112017001332A2 (pt) 2018-03-13
BR112017001332B1 BR112017001332B1 (pt) 2021-04-06

Family

ID=55162726

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017001332-0A BR112017001332B1 (pt) 2014-07-24 2015-07-16 Roda com isolamento acústico para veículo ferroviário

Country Status (10)

Country Link
US (1) US10226961B2 (pt)
EP (1) EP3192667B1 (pt)
JP (1) JP6432599B2 (pt)
KR (1) KR101953484B1 (pt)
CN (1) CN106573492B (pt)
BR (1) BR112017001332B1 (pt)
MY (1) MY182473A (pt)
SG (1) SG11201610949QA (pt)
TW (1) TWI581986B (pt)
WO (1) WO2016013181A1 (pt)

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JP6877991B2 (ja) * 2016-12-26 2021-05-26 キヤノン株式会社 ステッピングモータ
CN107512137A (zh) * 2017-08-02 2017-12-26 中车唐山机车车辆有限公司 用于轨道车辆的车轮及火车
FR3071193B1 (fr) * 2017-09-20 2019-10-18 Alstom Transport Technologies Dispositif absorbeur de bruit pour roue de vehicule ferroviaire et roue de vehicule ferroviaire associee
CN107584966B (zh) * 2017-10-20 2023-07-25 株洲时代新材料科技股份有限公司 一种车轮降噪方法及多层式车轮降噪块
JP7252752B2 (ja) * 2018-12-20 2023-04-05 大和化成工業株式会社 電子制御部品用ブラケット
JP7410389B2 (ja) * 2019-09-20 2024-01-10 日本製鉄株式会社 防音車輪及び車輪ユニット
KR20210054665A (ko) * 2019-11-06 2021-05-14 현대자동차주식회사 자동차 휠의 흡진장치
CN111761987B (zh) * 2020-07-07 2022-09-27 株洲时代新材料科技股份有限公司 一种车轮降噪阻尼器及阻尼材料填充方法
JP7477768B2 (ja) 2020-09-30 2024-05-02 日本製鉄株式会社 鉄道車両用車輪
AT525807B1 (de) * 2022-08-22 2023-08-15 Siemens Mobility Austria Gmbh Schalldämpfungsvorrichtung für Fahrzeugräder

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CN201597385U (zh) * 2010-01-14 2010-10-06 普光新高（北京）技术开发有限公司 一种降低轮轨噪声装置及应用该装置的车轮
KR200464509Y1 (ko) * 2010-09-08 2013-01-08 주식회사 에이브이티 방음 차륜
CN201800444U (zh) * 2010-09-14 2011-04-20 南车南京浦镇车辆有限公司 适用于城市地铁交通车辆的降噪车轮
AT13741U1 (de) * 2013-02-28 2014-08-15 Siemens Ag Oesterreich Schallgedämpftes Rad für Schienenfahrzeuge
MY178468A (en) * 2013-03-28 2020-10-14 Nippon Steel Corp Soundproof wheel for railway vehicle
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Also Published As

Publication number Publication date
KR20170032409A (ko) 2017-03-22
JP6432599B2 (ja) 2018-12-05
KR101953484B1 (ko) 2019-02-28
BR112017001332B1 (pt) 2021-04-06
MY182473A (en) 2021-01-25
TWI581986B (zh) 2017-05-11
EP3192667A1 (en) 2017-07-19
TW201612027A (en) 2016-04-01
CN106573492A (zh) 2017-04-19
EP3192667B1 (en) 2022-01-19
US10226961B2 (en) 2019-03-12
US20170203610A1 (en) 2017-07-20
EP3192667A4 (en) 2018-05-02
WO2016013181A1 (ja) 2016-01-28
SG11201610949QA (en) 2017-02-27
JPWO2016013181A1 (ja) 2017-05-25
CN106573492B (zh) 2019-03-26

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL CORPORATION (JP)

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 16/07/2015, OBSERVADAS AS CONDICOES LEGAIS.