RAIL-PURPOSE ULTRASONIC WAVE FLAW DETECTION TOOL, RAIL-PURPOSE ULTRASONIC WAVE FLAW METHOD OF RAIL TOE, RAIL QUALITY ASSURANCE METHOD, AND RAIL MANUFACTURING METHOD
To provide a rail-purpose ultrasonic wave flaw detection tool, ultrasonic wave flaw detection method of a rail toe, rail quality assurance method, and rail manufacturing method that can surely conduct ultrasonic wave flaw detection of a rail toe.SOLUTION: A rail-purpose ultrasonic flaw detection too...
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| creator | FUJII HISASHI YAMAGUCHI MORIYASU |
| description | To provide a rail-purpose ultrasonic wave flaw detection tool, ultrasonic wave flaw detection method of a rail toe, rail quality assurance method, and rail manufacturing method that can surely conduct ultrasonic wave flaw detection of a rail toe.SOLUTION: A rail-purpose ultrasonic flaw detection tool 1 comprises: a foot sole facing part 2 that is arranged facing a sole surface 62a of a foot part 62 of a rail 60, and fixes a probe 50 of an ultrasonic wave flaw detector; a foot arch facing part 3 that is arranged facing a foot arch surface 62b of foot part 62, and is equipped with a fixation mechanism 30 fixing the rail-purpose ultrasonic flaw detection tool 1 movably in a longitudinal direction of the rail with respect to the foot part 62; and a connection part 4 that connects the foot sole facing part 2 and the foot arch part 3. In the foot sole facing part 2, a penetrating opening 21 into which the probe 50 is inserted is formed, and a formation position of the opening 21 serves as a position where an ultrasonic wave oscillation surface 51 formed at a tip end of the probe 50 is contactable with the foot sole part 62a of the foot toe part 64 part.SELECTED DRAWING: Figure 3
【課題】レールの足先部の超音波探傷を確実に行うことができるレール用超音波探傷治具、レールの足先部の超音波探傷方法、レールの品質保証方法、及びレールの製造方法を提供する。【解決手段】レール用超音波探傷治具１は、レール６０の足部６２の足裏面６２ａに対向配置されてなるとともに、超音波探傷器の探触子５０を固定する足裏対向部２と、足部６２の足甲面６２ｂに対向配置されてなるとともに、レール用超音波探傷治具１を足部６２に対してレールの長手方向に沿って移動可能に固定する固定機構３０を備えた足甲対向部３と、足裏対向部２と足甲対向部３とを接続する接続部４とを備える。足裏対向部２に、探触子５０が挿入される貫通した開口２１が形成されてなるとともに、開口２１の形成位置を、挿入された探触子５０の先端に形成された超音波発振面５１が足先部６４の足裏面６２ａに接触可能な位置とする。【選択図】図３ |
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【課題】レールの足先部の超音波探傷を確実に行うことができるレール用超音波探傷治具、レールの足先部の超音波探傷方法、レールの品質保証方法、及びレールの製造方法を提供する。【解決手段】レール用超音波探傷治具１は、レール６０の足部６２の足裏面６２ａに対向配置されてなるとともに、超音波探傷器の探触子５０を固定する足裏対向部２と、足部６２の足甲面６２ｂに対向配置されてなるとともに、レール用超音波探傷治具１を足部６２に対してレールの長手方向に沿って移動可能に固定する固定機構３０を備えた足甲対向部３と、足裏対向部２と足甲対向部３とを接続する接続部４とを備える。足裏対向部２に、探触子５０が挿入される貫通した開口２１が形成されてなるとともに、開口２１の形成位置を、挿入された探触子５０の先端に形成された超音波発振面５１が足先部６４の足裏面６２ａに接触可能な位置とする。【選択図】図３</description><language>eng ; jpn</language><subject>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES ; MEASURING ; PHYSICS ; TESTING</subject><creationdate>2018</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=20181206&DB=EPODOC&CC=JP&NR=2018194384A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25551,76302</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20181206&DB=EPODOC&CC=JP&NR=2018194384A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>FUJII HISASHI</creatorcontrib><creatorcontrib>YAMAGUCHI MORIYASU</creatorcontrib><title>RAIL-PURPOSE ULTRASONIC WAVE FLAW DETECTION TOOL, RAIL-PURPOSE ULTRASONIC WAVE FLAW METHOD OF RAIL TOE, RAIL QUALITY ASSURANCE METHOD, AND RAIL MANUFACTURING METHOD</title><description>To provide a rail-purpose ultrasonic wave flaw detection tool, ultrasonic wave flaw detection method of a rail toe, rail quality assurance method, and rail manufacturing method that can surely conduct ultrasonic wave flaw detection of a rail toe.SOLUTION: A rail-purpose ultrasonic flaw detection tool 1 comprises: a foot sole facing part 2 that is arranged facing a sole surface 62a of a foot part 62 of a rail 60, and fixes a probe 50 of an ultrasonic wave flaw detector; a foot arch facing part 3 that is arranged facing a foot arch surface 62b of foot part 62, and is equipped with a fixation mechanism 30 fixing the rail-purpose ultrasonic flaw detection tool 1 movably in a longitudinal direction of the rail with respect to the foot part 62; and a connection part 4 that connects the foot sole facing part 2 and the foot arch part 3. In the foot sole facing part 2, a penetrating opening 21 into which the probe 50 is inserted is formed, and a formation position of the opening 21 serves as a position where an ultrasonic wave oscillation surface 51 formed at a tip end of the probe 50 is contactable with the foot sole part 62a of the foot toe part 64 part.SELECTED DRAWING: Figure 3
【課題】レールの足先部の超音波探傷を確実に行うことができるレール用超音波探傷治具、レールの足先部の超音波探傷方法、レールの品質保証方法、及びレールの製造方法を提供する。【解決手段】レール用超音波探傷治具１は、レール６０の足部６２の足裏面６２ａに対向配置されてなるとともに、超音波探傷器の探触子５０を固定する足裏対向部２と、足部６２の足甲面６２ｂに対向配置されてなるとともに、レール用超音波探傷治具１を足部６２に対してレールの長手方向に沿って移動可能に固定する固定機構３０を備えた足甲対向部３と、足裏対向部２と足甲対向部３とを接続する接続部４とを備える。足裏対向部２に、探触子５０が挿入される貫通した開口２１が形成されてなるとともに、開口２１の形成位置を、挿入された探触子５０の先端に形成された超音波発振面５１が足先部６４の足裏面６２ａに接触可能な位置とする。【選択図】図３</description><subject>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES</subject><subject>MEASURING</subject><subject>PHYSICS</subject><subject>TESTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNy7EOgjAUhWEWB6O-w40zJCIMON6UIjWlxfZW4kSIqZNREnwkH1Qj7Dqd4Xz_PHgZFDKqnam15eAkGbRaCQYNnjgUEhvIOXFGQisgrWUIv4uKU6lz0MXXfjI-VnB0KAWdAa11BhXjEw0BVT6SCpUrkJEzQu2nexnMrt1t8KtpF8G64MTKyPeP1g99d_F3_2wP9XYTZ_EuTbIUk7_QGzU7RoU</recordid><startdate>20181206</startdate><enddate>20181206</enddate><creator>FUJII HISASHI</creator><creator>YAMAGUCHI MORIYASU</creator><scope>EVB</scope></search><sort><creationdate>20181206</creationdate><title>RAIL-PURPOSE ULTRASONIC WAVE FLAW DETECTION TOOL, RAIL-PURPOSE ULTRASONIC WAVE FLAW METHOD OF RAIL TOE, RAIL QUALITY ASSURANCE METHOD, AND RAIL MANUFACTURING METHOD</title><author>FUJII HISASHI ; YAMAGUCHI MORIYASU</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2018194384A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2018</creationdate><topic>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES</topic><topic>MEASURING</topic><topic>PHYSICS</topic><topic>TESTING</topic><toplevel>online_resources</toplevel><creatorcontrib>FUJII HISASHI</creatorcontrib><creatorcontrib>YAMAGUCHI MORIYASU</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>FUJII HISASHI</au><au>YAMAGUCHI MORIYASU</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>RAIL-PURPOSE ULTRASONIC WAVE FLAW DETECTION TOOL, RAIL-PURPOSE ULTRASONIC WAVE FLAW METHOD OF RAIL TOE, RAIL QUALITY ASSURANCE METHOD, AND RAIL MANUFACTURING METHOD</title><date>2018-12-06</date><risdate>2018</risdate><abstract>To provide a rail-purpose ultrasonic wave flaw detection tool, ultrasonic wave flaw detection method of a rail toe, rail quality assurance method, and rail manufacturing method that can surely conduct ultrasonic wave flaw detection of a rail toe.SOLUTION: A rail-purpose ultrasonic flaw detection tool 1 comprises: a foot sole facing part 2 that is arranged facing a sole surface 62a of a foot part 62 of a rail 60, and fixes a probe 50 of an ultrasonic wave flaw detector; a foot arch facing part 3 that is arranged facing a foot arch surface 62b of foot part 62, and is equipped with a fixation mechanism 30 fixing the rail-purpose ultrasonic flaw detection tool 1 movably in a longitudinal direction of the rail with respect to the foot part 62; and a connection part 4 that connects the foot sole facing part 2 and the foot arch part 3. In the foot sole facing part 2, a penetrating opening 21 into which the probe 50 is inserted is formed, and a formation position of the opening 21 serves as a position where an ultrasonic wave oscillation surface 51 formed at a tip end of the probe 50 is contactable with the foot sole part 62a of the foot toe part 64 part.SELECTED DRAWING: Figure 3
【課題】レールの足先部の超音波探傷を確実に行うことができるレール用超音波探傷治具、レールの足先部の超音波探傷方法、レールの品質保証方法、及びレールの製造方法を提供する。【解決手段】レール用超音波探傷治具１は、レール６０の足部６２の足裏面６２ａに対向配置されてなるとともに、超音波探傷器の探触子５０を固定する足裏対向部２と、足部６２の足甲面６２ｂに対向配置されてなるとともに、レール用超音波探傷治具１を足部６２に対してレールの長手方向に沿って移動可能に固定する固定機構３０を備えた足甲対向部３と、足裏対向部２と足甲対向部３とを接続する接続部４とを備える。足裏対向部２に、探触子５０が挿入される貫通した開口２１が形成されてなるとともに、開口２１の形成位置を、挿入された探触子５０の先端に形成された超音波発振面５１が足先部６４の足裏面６２ａに接触可能な位置とする。【選択図】図３</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING |
| title | RAIL-PURPOSE ULTRASONIC WAVE FLAW DETECTION TOOL, RAIL-PURPOSE ULTRASONIC WAVE FLAW METHOD OF RAIL TOE, RAIL QUALITY ASSURANCE METHOD, AND RAIL MANUFACTURING METHOD |
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