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EP3848507A4 - DEVICE FOR REDUCING VIBRATIONS - Google Patents

DEVICE FOR REDUCING VIBRATIONS Download PDF

Info

Publication number
EP3848507A4
EP3848507A4 EP19857743.9A EP19857743A EP3848507A4 EP 3848507 A4 EP3848507 A4 EP 3848507A4 EP 19857743 A EP19857743 A EP 19857743A EP 3848507 A4 EP3848507 A4 EP 3848507A4
Authority
EP
European Patent Office
Prior art keywords
reducing vibrations
vibrations
reducing
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.)
Granted
Application number
EP19857743.9A
Other languages
German (de)
French (fr)
Other versions
EP3848507B1 (en
EP3848507A1 (en
Inventor
Jun Hong Park
Jie Jin
Sang Keun Ahn
Hyo In Koh
Seung Ho Jang
Ji Young Hong
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Industry University Cooperation Foundation IUCF HYU
Korea Railroad Research Institute KRRI
Original Assignee
Industry University Cooperation Foundation IUCF HYU
Korea Railroad Research Institute KRRI
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 Industry University Cooperation Foundation IUCF HYU, Korea Railroad Research Institute KRRI filed Critical Industry University Cooperation Foundation IUCF HYU
Publication of EP3848507A1 publication Critical patent/EP3848507A1/en
Publication of EP3848507A4 publication Critical patent/EP3848507A4/en
Application granted granted Critical
Publication of EP3848507B1 publication Critical patent/EP3848507B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B19/00—Protection of permanent way against development of dust or against the effect of wind, sun, frost, or corrosion; Means to reduce development of noise
    • E01B19/003—Means for reducing the development or propagation of noise
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B19/00—Protection of permanent way against development of dust or against the effect of wind, sun, frost, or corrosion; Means to reduce development of noise
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2201/00—Fastening or restraining methods
    • E01B2201/08—Fastening or restraining methods by plastic or elastic deformation of fastener

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Railway Tracks (AREA)
  • Vibration Prevention Devices (AREA)
  • Vibration Dampers (AREA)
EP19857743.9A 2018-09-06 2019-09-06 Vibration reducing device Active EP3848507B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020180106714A KR102171822B1 (en) 2018-09-06 2018-09-06 Apparatus to reduce vibration
PCT/KR2019/011522 WO2020050670A1 (en) 2018-09-06 2019-09-06 Vibration reducing device

Publications (3)

Publication Number Publication Date
EP3848507A1 EP3848507A1 (en) 2021-07-14
EP3848507A4 true EP3848507A4 (en) 2022-05-18
EP3848507B1 EP3848507B1 (en) 2023-11-15

Family

ID=69722912

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19857743.9A Active EP3848507B1 (en) 2018-09-06 2019-09-06 Vibration reducing device

Country Status (4)

Country Link
EP (1) EP3848507B1 (en)
KR (1) KR102171822B1 (en)
CN (1) CN112703290B (en)
WO (1) WO2020050670A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112030622A (en) * 2020-09-10 2020-12-04 青岛声达技术有限公司 Embedded track dynamic vibration absorber
KR102241044B1 (en) * 2020-10-30 2021-04-19 유니슨테크놀러지 주식회사 Rail vibration reduction device
CN112575630A (en) * 2020-12-17 2021-03-30 上海工程技术大学 Track impact damping vibration absorber
CN113338088A (en) * 2021-05-20 2021-09-03 上海工程技术大学 Staggered broadband noise reduction steel rail
KR102564308B1 (en) 2021-12-02 2023-08-11 한국철도기술연구원 Vibration and noise reducing device of rail track

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9300891A (en) * 1993-05-25 1994-12-16 Edilon Bv Rail.
GB9719864D0 (en) * 1997-09-19 1997-11-19 Univ Southampton Rail damper
DE60231195D1 (en) * 2001-04-04 2009-04-02 Rockwool Int VIBRATION SYSTEM
JP2002357241A (en) * 2001-06-04 2002-12-13 Toyo Tire & Rubber Co Ltd damper
GB2399124B (en) * 2003-03-05 2006-07-26 Corus Uk Ltd Rail damper
GB2403759A (en) * 2003-07-11 2005-01-12 Pandrol Ltd Tuned absorbers for railway rails
GB0613080D0 (en) * 2006-07-03 2006-08-09 Corus Uk Ltd Rail dampers
AU2008324609B2 (en) * 2007-11-07 2015-04-23 Wai Lun Ho Tunable vibration absorbing device
CN202482714U (en) * 2012-02-03 2012-10-10 北京市劳动保护科学研究所 Novel rail noise controller
KR101452937B1 (en) * 2012-07-16 2014-10-23 한국철도기술연구원 Rail for railroad
CN102808364B (en) * 2012-08-21 2015-03-04 浙江天铁实业股份有限公司 Waveguide vibration absorption and noise elimination device for steel rail
CN103343496B (en) * 2013-07-10 2016-06-08 铁道第三勘察设计院集团有限公司 A kind of track bump leveller
KR101598584B1 (en) * 2013-12-30 2016-03-02 주식회사 엠플러스 vibrator
CN103981779A (en) * 2014-05-27 2014-08-13 西南交通大学 Broadband noise-reduction steel rail
KR101621379B1 (en) 2014-08-12 2016-05-19 한양대학교 산학협력단 Apparatus for reducing noise and vibration
CN104894928B (en) * 2015-06-12 2017-03-01 洛阳双瑞橡塑科技有限公司 A kind of track traffic rail shock-absorbing means
KR101668790B1 (en) * 2015-08-19 2016-10-25 한양대학교 산학협력단 Impact damper of moving rail for vibration reduction
CN105908581B (en) * 2016-04-21 2018-06-29 同济大学 A kind of composite particles damper for reducing rail vibration noise
KR101768996B1 (en) * 2016-08-16 2017-08-16 한국철도기술연구원 Clip type damper fixing system
CN206887640U (en) * 2017-07-18 2018-01-16 四川建筑职业技术学院 A kind of damping sound absorption frame based on flush type track
KR101860397B1 (en) * 2017-08-11 2018-05-24 한국철도기술연구원 Rail damper for reducing railway noise and vibration

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number Publication date
KR102171822B1 (en) 2020-10-29
EP3848507B1 (en) 2023-11-15
CN112703290B (en) 2022-11-15
EP3848507A1 (en) 2021-07-14
WO2020050670A1 (en) 2020-03-12
CN112703290A (en) 2021-04-23
KR20200028246A (en) 2020-03-16

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