RAIL VEHICLE

A railway vehicle has a double skin structure including a vehicle exterior side face plate, a vehicle interior side face plate, connection plates, and cavities surrounded thereby. The vehicle interior side face plate of the double skin structure is provided with a sound absorbing material, and is fu...

Full description

Saved in:
Bibliographic Details
Main Authors MITSUHASHI, Naoya, YOSHIZAWA, Takashi, MORITA, Kiyoshi, KOREISHI, Kazuto
Format Patent
LanguageEnglish
French
German
Published 29.12.2021
Subjects
BODY DETAILS OR KINDS OF RAILWAY VEHICLES
PERFORMING OPERATIONS
RAILWAYS
TRANSPORTING
Online AccessGet full text

Cover

Abstract A railway vehicle has a double skin structure including a vehicle exterior side face plate, a vehicle interior side face plate, connection plates, and cavities surrounded thereby. The vehicle interior side face plate of the double skin structure is provided with a sound absorbing material, and is further covered with an interior panel. Holes are formed on the vehicle interior plate surface side of the double skin structure of the region where a thickness t of a space between the vehicle interior side face plate of the double skin structure and the interior panel is such that t ≤ 3L with respect to a structure thickness L of the double skin structure. This allows sound insulation performance to be improved in a region most effective in reducing vehicle interior noise without reducing the passenger room space.
AbstractList A railway vehicle has a double skin structure including a vehicle exterior side face plate, a vehicle interior side face plate, connection plates, and cavities surrounded thereby. The vehicle interior side face plate of the double skin structure is provided with a sound absorbing material, and is further covered with an interior panel. Holes are formed on the vehicle interior plate surface side of the double skin structure of the region where a thickness t of a space between the vehicle interior side face plate of the double skin structure and the interior panel is such that t ≤ 3L with respect to a structure thickness L of the double skin structure. This allows sound insulation performance to be improved in a region most effective in reducing vehicle interior noise without reducing the passenger room space.
Author MORITA, Kiyoshi
MITSUHASHI, Naoya
YOSHIZAWA, Takashi
KOREISHI, Kazuto
Author_xml – fullname: MITSUHASHI, Naoya
– fullname: YOSHIZAWA, Takashi
– fullname: MORITA, Kiyoshi
– fullname: KOREISHI, Kazuto
BookMark eNrjYmDJy89L5WTgCXL09FEIc_XwdPZx5WFgTUvMKU7lhdLcDApuriHOHrqpBfnxqcUFicmpeakl8a4BxpZGlgamFo6GxkQoAQAD_B2p
ContentType Patent
DBID EVB
DatabaseName esp@cenet
DatabaseTitleList
Database_xml – sequence: 1
  dbid: EVB
  name: esp@cenet
  url: http://worldwide.espacenet.com/singleLineSearch?locale=en_EP
  sourceTypes: Open Access Repository
DeliveryMethod fulltext_linktorsrc
Discipline Medicine
Chemistry
Sciences
DocumentTitleAlternate SCHIENENFAHRZEUG
VÉHICULE FERROVIAIRE
ExternalDocumentID EP3929058A1
GroupedDBID EVB
ID FETCH-epo_espacenet_EP3929058A13
IEDL.DBID EVB
IngestDate Fri Jul 19 12:58:38 EDT 2024
IsOpenAccess true
IsPeerReviewed false
IsScholarly false
Language English
French
German
LinkModel DirectLink
MergedId FETCHMERGED-epo_espacenet_EP3929058A13
Notes Application Number: EP20190861252
OpenAccessLink https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211229&DB=EPODOC&CC=EP&NR=3929058A1
ParticipantIDs epo_espacenet_EP3929058A1
PublicationCentury 2000
PublicationDate 20211229
PublicationDateYYYYMMDD 2021-12-29
PublicationDate_xml – month: 12
  year: 2021
  text: 20211229
  day: 29
PublicationDecade 2020
PublicationYear 2021
RelatedCompanies Hitachi, Ltd
RelatedCompanies_xml – name: Hitachi, Ltd
Score 3.3708887
Snippet A railway vehicle has a double skin structure including a vehicle exterior side face plate, a vehicle interior side face plate, connection plates, and cavities...
SourceID epo
SourceType Open Access Repository
SubjectTerms BODY DETAILS OR KINDS OF RAILWAY VEHICLES
PERFORMING OPERATIONS
RAILWAYS
TRANSPORTING
Title RAIL VEHICLE
URI https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211229&DB=EPODOC&locale=&CC=EP&NR=3929058A1
hasFullText 1
inHoldings 1
isFullTextHit
isPrint
link http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwY2BQMQa2ERINzJN0U8zSDHRNgNlN18LCzETX1NIwOS0lJc3IIAW0wdnXz8wj1MQrwjSCiSETthcGfE5oOfhwRGCOSgbm9xJweV2AGMRyAa-tLNZPygQK5du7hdi6qEF7x8DejBGwA-3iZOsa4O_i76zm7AxkqfkF2YKaAQamFo7AjhIrsBVtDsoMrmFOoE0pBcg1ipsgA1sA0LC8EiEGptQ8YQZOZ9jFa8IMHL7Q-W4gE5r1ikUYeIIcPX0Uwlw9PJ19XEUZFNxcQ5w9dIHGxsO9EO8aAHeAsRgDC7BnnyrBoGBhaZpokQY6GdYyzcTYKDEpOSXZIMXAMNHSICkN2BaRZJDEaYwUHjlpBi5QWIBWXRhZyjCwlBSVpsoC686SJDmwrwHg6HA4
link.rule.ids 230,309,783,888,25576,76876
linkProvider European Patent Office
linkToHtml http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwY2BQMQa2ERINzJN0U8zSDHRNgNlN18LCzETX1NIwOS0lJc3IIAW0wdnXz8wj1MQrwjSCiSETthcGfE5oOfhwRGCOSgbm9xJweV2AGMRyAa-tLNZPygQK5du7hdi6qEF7x8DejBGwA-3iZOsa4O_i76zm7AxkqfkF2YKaAQamFo7AjhIrsIVtDsoMrmFOoE0pBcg1ipsgA1sA0LC8EiEGptQ8YQZOZ9jFa8IMHL7Q-W4gE5r1ikUYeIIcPX0Uwlw9PJ19XEUZFNxcQ5w9dIHGxsO9EO8aAHeAsRgDC7BnnyrBoGBhaZpokQY6GdYyzcTYKDEpOSXZIMXAMNHSICkN2BaRZJDEaYwUHjl5Bk6PEF-feB9PP29pBi5QuIBWYBhZyjCwlBSVpsoC69GSJDlwCAAATfJzKw
openUrl ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Apatent&rft.title=RAIL+VEHICLE&rft.inventor=MITSUHASHI%2C+Naoya&rft.inventor=YOSHIZAWA%2C+Takashi&rft.inventor=MORITA%2C+Kiyoshi&rft.inventor=KOREISHI%2C+Kazuto&rft.date=2021-12-29&rft.externalDBID=A1&rft.externalDocID=EP3929058A1