VIBRATION REDUCING DEVICE
The present invention relates to a vibration reduction device, and more particularly, to a vibration reduction device capable of reducing rolling noise by reducing vibration in a low-frequency region as well as vibration in a high-frequency region. A vibration reduction device according to an exempl...
Gespeichert in:
| Hauptverfasser: | , , , , , |
|---|---|
| Format: | Patent |
| Sprache: | eng ; fre ; ger |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | JANG, Seung Ho JIN, Jie KOH, Hyo In AHN, Sang Keun HONG, Ji Young PARK, Jun Hong |
| description | The present invention relates to a vibration reduction device, and more particularly, to a vibration reduction device capable of reducing rolling noise by reducing vibration in a low-frequency region as well as vibration in a high-frequency region. A vibration reduction device according to an exemplary embodiment of the present invention includes: a pair of damper main bodies disposed at both sides with a web portion of a rail interposed therebetween, such that at least a part of the damper main body is in contact with the web portion and at least another part of the damper main body is in contact with a lower end portion of the rail which is connected to the web portion; a plurality of inelastic collision balls provided in at least two through holes formed in each of the pair of damper main bodies so as to be movable with respect to the web portion or the lower end portion; and a pair of housings configured to surround the pair of damper main bodies from the outside in order to prevent the damper main bodies from being exposed to the outside. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_EP3848507A4</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>EP3848507A4</sourcerecordid><originalsourceid>FETCH-epo_espacenet_EP3848507A43</originalsourceid><addsrcrecordid>eNrjZJAM83QKcgzx9PdTCHJ1CXX29HNXcHEN83R25WFgTUvMKU7lhdLcDApuriHOHrqpBfnxqcUFicmpeakl8a4BxhYmFqYG5o4mxkQoAQDXEB-j</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>VIBRATION REDUCING DEVICE</title><source>esp@cenet</source><creator>JANG, Seung Ho ; JIN, Jie ; KOH, Hyo In ; AHN, Sang Keun ; HONG, Ji Young ; PARK, Jun Hong</creator><creatorcontrib>JANG, Seung Ho ; JIN, Jie ; KOH, Hyo In ; AHN, Sang Keun ; HONG, Ji Young ; PARK, Jun Hong</creatorcontrib><description>The present invention relates to a vibration reduction device, and more particularly, to a vibration reduction device capable of reducing rolling noise by reducing vibration in a low-frequency region as well as vibration in a high-frequency region. A vibration reduction device according to an exemplary embodiment of the present invention includes: a pair of damper main bodies disposed at both sides with a web portion of a rail interposed therebetween, such that at least a part of the damper main body is in contact with the web portion and at least another part of the damper main body is in contact with a lower end portion of the rail which is connected to the web portion; a plurality of inelastic collision balls provided in at least two through holes formed in each of the pair of damper main bodies so as to be movable with respect to the web portion or the lower end portion; and a pair of housings configured to surround the pair of damper main bodies from the outside in order to prevent the damper main bodies from being exposed to the outside.</description><language>eng ; fre ; ger</language><subject>CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES ; FIXED CONSTRUCTIONS ; MACHINES FOR MAKING RAILWAYS OF ALL KINDS ; PERMANENT WAY ; PERMANENT-WAY TOOLS</subject><creationdate>2022</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220518&DB=EPODOC&CC=EP&NR=3848507A4$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220518&DB=EPODOC&CC=EP&NR=3848507A4$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>JANG, Seung Ho</creatorcontrib><creatorcontrib>JIN, Jie</creatorcontrib><creatorcontrib>KOH, Hyo In</creatorcontrib><creatorcontrib>AHN, Sang Keun</creatorcontrib><creatorcontrib>HONG, Ji Young</creatorcontrib><creatorcontrib>PARK, Jun Hong</creatorcontrib><title>VIBRATION REDUCING DEVICE</title><description>The present invention relates to a vibration reduction device, and more particularly, to a vibration reduction device capable of reducing rolling noise by reducing vibration in a low-frequency region as well as vibration in a high-frequency region. A vibration reduction device according to an exemplary embodiment of the present invention includes: a pair of damper main bodies disposed at both sides with a web portion of a rail interposed therebetween, such that at least a part of the damper main body is in contact with the web portion and at least another part of the damper main body is in contact with a lower end portion of the rail which is connected to the web portion; a plurality of inelastic collision balls provided in at least two through holes formed in each of the pair of damper main bodies so as to be movable with respect to the web portion or the lower end portion; and a pair of housings configured to surround the pair of damper main bodies from the outside in order to prevent the damper main bodies from being exposed to the outside.</description><subject>CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES</subject><subject>FIXED CONSTRUCTIONS</subject><subject>MACHINES FOR MAKING RAILWAYS OF ALL KINDS</subject><subject>PERMANENT WAY</subject><subject>PERMANENT-WAY TOOLS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJAM83QKcgzx9PdTCHJ1CXX29HNXcHEN83R25WFgTUvMKU7lhdLcDApuriHOHrqpBfnxqcUFicmpeakl8a4BxhYmFqYG5o4mxkQoAQDXEB-j</recordid><startdate>20220518</startdate><enddate>20220518</enddate><creator>JANG, Seung Ho</creator><creator>JIN, Jie</creator><creator>KOH, Hyo In</creator><creator>AHN, Sang Keun</creator><creator>HONG, Ji Young</creator><creator>PARK, Jun Hong</creator><scope>EVB</scope></search><sort><creationdate>20220518</creationdate><title>VIBRATION REDUCING DEVICE</title><author>JANG, Seung Ho ; JIN, Jie ; KOH, Hyo In ; AHN, Sang Keun ; HONG, Ji Young ; PARK, Jun Hong</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP3848507A43</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2022</creationdate><topic>CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES</topic><topic>FIXED CONSTRUCTIONS</topic><topic>MACHINES FOR MAKING RAILWAYS OF ALL KINDS</topic><topic>PERMANENT WAY</topic><topic>PERMANENT-WAY TOOLS</topic><toplevel>online_resources</toplevel><creatorcontrib>JANG, Seung Ho</creatorcontrib><creatorcontrib>JIN, Jie</creatorcontrib><creatorcontrib>KOH, Hyo In</creatorcontrib><creatorcontrib>AHN, Sang Keun</creatorcontrib><creatorcontrib>HONG, Ji Young</creatorcontrib><creatorcontrib>PARK, Jun Hong</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>JANG, Seung Ho</au><au>JIN, Jie</au><au>KOH, Hyo In</au><au>AHN, Sang Keun</au><au>HONG, Ji Young</au><au>PARK, Jun Hong</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>VIBRATION REDUCING DEVICE</title><date>2022-05-18</date><risdate>2022</risdate><abstract>The present invention relates to a vibration reduction device, and more particularly, to a vibration reduction device capable of reducing rolling noise by reducing vibration in a low-frequency region as well as vibration in a high-frequency region. A vibration reduction device according to an exemplary embodiment of the present invention includes: a pair of damper main bodies disposed at both sides with a web portion of a rail interposed therebetween, such that at least a part of the damper main body is in contact with the web portion and at least another part of the damper main body is in contact with a lower end portion of the rail which is connected to the web portion; a plurality of inelastic collision balls provided in at least two through holes formed in each of the pair of damper main bodies so as to be movable with respect to the web portion or the lower end portion; and a pair of housings configured to surround the pair of damper main bodies from the outside in order to prevent the damper main bodies from being exposed to the outside.</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | eng ; fre ; ger |
| recordid | cdi_epo_espacenet_EP3848507A4 |
| source | esp@cenet |
| subjects | CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES FIXED CONSTRUCTIONS MACHINES FOR MAKING RAILWAYS OF ALL KINDS PERMANENT WAY PERMANENT-WAY TOOLS |
| title | VIBRATION REDUCING DEVICE |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-29T17%3A47%3A47IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=JANG,%20Seung%20Ho&rft.date=2022-05-18&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EEP3848507A4%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |