ROLL SHAFT OF ROLLING ROLL
PROBLEM TO BE SOLVED: To provide a roll shaft of a rolling roll capable of preventing corrosion of a roll shaft body caused by immersion of cooling water, and of performing stable rolling over a long period without generating breakage or the like.SOLUTION: A roll shaft of a rolling roll has a roll s...
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| creator | MIYAGAWA TADAMASA TAKATSUKI MITSUHIRO ARIMURA TAKUMA UMEDA TSUKASA |
| description | PROBLEM TO BE SOLVED: To provide a roll shaft of a rolling roll capable of preventing corrosion of a roll shaft body caused by immersion of cooling water, and of performing stable rolling over a long period without generating breakage or the like.SOLUTION: A roll shaft of a rolling roll has a roll shaft body 1 including a columnar large diameter part 2 with an axis O as a center, and a shank 3 having a smaller diameter than that of the large diameter part 2 extending with the axis O as a center from an end surface 2A of the large diameter part 2. A seal ring 5 is fitted to the shank 3, and a seal part 6 is formed at an interval between the seal ring 5 and a roll neck part 3B which is a root part of the shank 3, and hydrophobic filler F is sealed in the seal part 6.SELECTED DRAWING: Figure 2
【課題】冷却水の浸入によるロールシャフト本体の腐食を防ぐことができ、折損等を生じることなく長期に亙って安定した圧延加工を行うことが可能な圧延ロールのロールシャフトを提供する。【解決手段】軸線Ｏを中心とした円柱状の大径部２と、この大径部２の端面２Ａから軸線Ｏを中心として延びる大径部２よりも小径の軸部３とを備えたロールシャフト本体１を有し、この軸部３にはシールリング５が取り付けられて、このシールリング５と軸部３の根元部分であるロールネック部３Ｂとの間に間隔をあけたシール部６が形成されており、このシール部６には、疎水性充填剤Ｆが封入されている。【選択図】図２ |
| format | Patent |
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【課題】冷却水の浸入によるロールシャフト本体の腐食を防ぐことができ、折損等を生じることなく長期に亙って安定した圧延加工を行うことが可能な圧延ロールのロールシャフトを提供する。【解決手段】軸線Ｏを中心とした円柱状の大径部２と、この大径部２の端面２Ａから軸線Ｏを中心として延びる大径部２よりも小径の軸部３とを備えたロールシャフト本体１を有し、この軸部３にはシールリング５が取り付けられて、このシールリング５と軸部３の根元部分であるロールネック部３Ｂとの間に間隔をあけたシール部６が形成されており、このシール部６には、疎水性充填剤Ｆが封入されている。【選択図】図２</description><language>eng ; jpn</language><subject>MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL ; PERFORMING OPERATIONS ; PUNCHING METAL ; ROLLING OF METAL ; TRANSPORTING</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=20180125&DB=EPODOC&CC=JP&NR=2018012134A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20180125&DB=EPODOC&CC=JP&NR=2018012134A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MIYAGAWA TADAMASA</creatorcontrib><creatorcontrib>TAKATSUKI MITSUHIRO</creatorcontrib><creatorcontrib>ARIMURA TAKUMA</creatorcontrib><creatorcontrib>UMEDA TSUKASA</creatorcontrib><title>ROLL SHAFT OF ROLLING ROLL</title><description>PROBLEM TO BE SOLVED: To provide a roll shaft of a rolling roll capable of preventing corrosion of a roll shaft body caused by immersion of cooling water, and of performing stable rolling over a long period without generating breakage or the like.SOLUTION: A roll shaft of a rolling roll has a roll shaft body 1 including a columnar large diameter part 2 with an axis O as a center, and a shank 3 having a smaller diameter than that of the large diameter part 2 extending with the axis O as a center from an end surface 2A of the large diameter part 2. A seal ring 5 is fitted to the shank 3, and a seal part 6 is formed at an interval between the seal ring 5 and a roll neck part 3B which is a root part of the shank 3, and hydrophobic filler F is sealed in the seal part 6.SELECTED DRAWING: Figure 2
【課題】冷却水の浸入によるロールシャフト本体の腐食を防ぐことができ、折損等を生じることなく長期に亙って安定した圧延加工を行うことが可能な圧延ロールのロールシャフトを提供する。【解決手段】軸線Ｏを中心とした円柱状の大径部２と、この大径部２の端面２Ａから軸線Ｏを中心として延びる大径部２よりも小径の軸部３とを備えたロールシャフト本体１を有し、この軸部３にはシールリング５が取り付けられて、このシールリング５と軸部３の根元部分であるロールネック部３Ｂとの間に間隔をあけたシール部６が形成されており、このシール部６には、疎水性充填剤Ｆが封入されている。【選択図】図２</description><subject>MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL</subject><subject>PERFORMING OPERATIONS</subject><subject>PUNCHING METAL</subject><subject>ROLLING OF METAL</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJAK8vfxUQj2cHQLUfB3UwDxPP3cwTQPA2taYk5xKi-U5mZQcnMNcfbQTS3Ij08tLkhMTs1LLYn3CjAyMLQwMDQyNDZxNCZKEQBfNSB1</recordid><startdate>20180125</startdate><enddate>20180125</enddate><creator>MIYAGAWA TADAMASA</creator><creator>TAKATSUKI MITSUHIRO</creator><creator>ARIMURA TAKUMA</creator><creator>UMEDA TSUKASA</creator><scope>EVB</scope></search><sort><creationdate>20180125</creationdate><title>ROLL SHAFT OF ROLLING ROLL</title><author>MIYAGAWA TADAMASA ; TAKATSUKI MITSUHIRO ; ARIMURA TAKUMA ; UMEDA TSUKASA</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2018012134A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2018</creationdate><topic>MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL</topic><topic>PERFORMING OPERATIONS</topic><topic>PUNCHING METAL</topic><topic>ROLLING OF METAL</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>MIYAGAWA TADAMASA</creatorcontrib><creatorcontrib>TAKATSUKI MITSUHIRO</creatorcontrib><creatorcontrib>ARIMURA TAKUMA</creatorcontrib><creatorcontrib>UMEDA TSUKASA</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MIYAGAWA TADAMASA</au><au>TAKATSUKI MITSUHIRO</au><au>ARIMURA TAKUMA</au><au>UMEDA TSUKASA</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ROLL SHAFT OF ROLLING ROLL</title><date>2018-01-25</date><risdate>2018</risdate><abstract>PROBLEM TO BE SOLVED: To provide a roll shaft of a rolling roll capable of preventing corrosion of a roll shaft body caused by immersion of cooling water, and of performing stable rolling over a long period without generating breakage or the like.SOLUTION: A roll shaft of a rolling roll has a roll shaft body 1 including a columnar large diameter part 2 with an axis O as a center, and a shank 3 having a smaller diameter than that of the large diameter part 2 extending with the axis O as a center from an end surface 2A of the large diameter part 2. A seal ring 5 is fitted to the shank 3, and a seal part 6 is formed at an interval between the seal ring 5 and a roll neck part 3B which is a root part of the shank 3, and hydrophobic filler F is sealed in the seal part 6.SELECTED DRAWING: Figure 2
【課題】冷却水の浸入によるロールシャフト本体の腐食を防ぐことができ、折損等を生じることなく長期に亙って安定した圧延加工を行うことが可能な圧延ロールのロールシャフトを提供する。【解決手段】軸線Ｏを中心とした円柱状の大径部２と、この大径部２の端面２Ａから軸線Ｏを中心として延びる大径部２よりも小径の軸部３とを備えたロールシャフト本体１を有し、この軸部３にはシールリング５が取り付けられて、このシールリング５と軸部３の根元部分であるロールネック部３Ｂとの間に間隔をあけたシール部６が形成されており、このシール部６には、疎水性充填剤Ｆが封入されている。【選択図】図２</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL ROLLING OF METAL TRANSPORTING |
| title | ROLL SHAFT OF ROLLING ROLL |
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