{"created":"2023-06-19T10:30:01.476670+00:00","id":10153,"links":{},"metadata":{"_buckets":{"deposit":"b084f7b8-ab1b-4f08-b7c6-34e2895092b2"},"_deposit":{"created_by":18,"id":"10153","owners":[18],"pid":{"revision_id":0,"type":"depid","value":"10153"},"status":"published"},"_oai":{"id":"oai:muroran-it.repo.nii.ac.jp:00010153","sets":["216:309","46"]},"author_link":["57215","5828","57209"],"item_79_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2009-04-25","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"752","bibliographicPageEnd":"1087","bibliographicPageStart":"1081","bibliographicVolumeNumber":"75","bibliographic_titles":[{"bibliographic_title":"日本機械学会論文集 C編","bibliographic_titleLang":"ja"},{"bibliographic_title":"Transactions of the Japan Society of Mechanical Engineers Series C","bibliographic_titleLang":"en"}]}]},"item_79_description_23":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_79_description_7":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The novel mechanism CVT (Shaft Drive CVT, S-CVT) was developed by the authors. The improvement of the power to weight ratio, namely the increase of transmitted power with downsizing and lightening of the transmission is important applying the S-CVT to automobiles. To achieve this objective, the zero-spin disk/roller was devised. By using this disk/roller, the spin decreased to less than 0.9% and the contact pressure also decreased domparing with the ordinary concave one. In this report, the effect of the zero-spin disk/roller was confirmed by the calculation and the experiment. The efficiency of the zero-spin disk/roller was calculated by considering the power transmission of the backup roller based on the traction curve. The calculated efficiency and speed efficiency were 87.7 to 92.7% and 99.0 to 99.4%, respectively. These efficiencies were measured by the experiment using the prototype S-CVT equipped with the zero-spin disk/roller. The results of 79.6% to 95.2% and 99.0 to 99.1%, respectively, were in agreement with the calculated results.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_79_link_17":{"attribute_name":"出版者版へのリンク","attribute_value_mlt":[{"subitem_link_text":"10.1299/kikaic.75.1081","subitem_link_url":"https://doi.org/10.1299/kikaic.75.1081"}]},"item_79_link_5":{"attribute_name":"室蘭工業大学研究者データベースへのリンク","attribute_value_mlt":[{"subitem_link_text":"成田 幸仁（NARITA Yukihito）","subitem_link_url":"http://rdsoran.muroran-it.ac.jp/html/100000042_ja.html"}]},"item_79_publisher_11":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"日本機械学会","subitem_publisher_language":"ja"}]},"item_79_relation_15":{"attribute_name":"論文ID（NAID）","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"110007226820","subitem_relation_type_select":"NAID"}}]},"item_79_relation_18":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1299/kikaic.75.1081","subitem_relation_type_select":"DOI"}}]},"item_79_relation_22":{"attribute_name":"主となる版","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://www.jstage.jst.go.jp/article/kikaic1979/75/752/75_KJ00005579305/_pdf/-char/ja","subitem_relation_type_select":"URI"}}]},"item_79_rights_19":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"© 2009 日本機械学会","subitem_rights_language":"ja"}]},"item_79_source_id_12":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0387-5024","subitem_source_identifier_type":"PISSN"}]},"item_79_source_id_14":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00187463","subitem_source_identifier_type":"NCID"}]},"item_79_subject_9":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"530","subitem_subject_scheme":"NDC"}]},"item_79_version_type_21":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorAffiliations":[{"affiliationNameIdentifiers":[{}],"affiliationNames":[{},{}]}],"creatorNames":[{"creatorName":"NARITA,  Yukihito","creatorNameLang":"en"},{"creatorName":"成田, 幸仁","creatorNameLang":"ja"},{"creatorName":"ナリタ, ユキヒト","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{},{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"山中, 将","creatorNameLang":"ja"},{"creatorName":"YAMANAKA, Masashi","creatorNameLang":"en"},{"creatorName":"ヤマナカ, マサシ","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"井上, 克己","creatorNameLang":"ja"},{"creatorName":"INOUE, Katsumi","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-01-23"}],"displaytype":"detail","filename":"TJSMEC_75_752_1081_1087.pdf","filesize":[{"value":"1.1 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"TJSMEC_75_752_1081_1087","objectType":"fulltext","url":"https://muroran-it.repo.nii.ac.jp/record/10153/files/TJSMEC_75_752_1081_1087.pdf"},"version_id":"c699fd83-2066-43c3-a7ae-2a28f26b217c"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Machine Elelnent","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Triblogy","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Accuracy","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"CVT","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Traction Drive","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"EHL","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Spin","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Efficiency","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal 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