RAILROAD VEHICLE BRAKE DISC AND ITS FASTENING STRUCTURE
PROBLEM TO BE SOLVED: To provide a railroad vehicle brake disc to be fastened at its sliding portion with a bolt, suppressing chipping or cracking of a brake lining while securing the strength reliability of the fastening bolt. SOLUTION: The railroad vehicle brake disc 1 is fastened at its sliding p...
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| creator | KATO TAKANORI MAKINO TAIZO NAKAE MASANORI |
| description | PROBLEM TO BE SOLVED: To provide a railroad vehicle brake disc to be fastened at its sliding portion with a bolt, suppressing chipping or cracking of a brake lining while securing the strength reliability of the fastening bolt. SOLUTION: The railroad vehicle brake disc 1 is fastened at its sliding portion 1b to a wheel 2 or a disc body mounted on an axle with the bolt. A fastening hole 1bb of the sliding portion 1b consists of a vertical hole 1bbb provided ranging from the opposite side to a sliding face 1ba of the sliding portion 1b into the sliding portion 1b, and a horizontal hole 1bbd provided in the sliding portion 1b in communication with the vertical hole 1bbb. The vertical hole 1bbb has an inner diameter large enough for a screw shaft portion of the fastening bolt 3 to pass therethrough but for a head portion not to pass therethrough. The horizontal hole 1bbd is large enough for the head portion of the fastening bolt 3 to be inserted thereinto, and it is opened to the opposite side to the sliding face 1ba. As a result, the brake disc 1 has stable friction property for suppressing chipping or cracking of the brake lining while securing the strength reliability of the fastening bolt. COPYRIGHT: (C)2008,JPO&INPIT |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_JP2008157400A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>JP2008157400A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_JP2008157400A3</originalsourceid><addsrcrecordid>eNrjZDAPcvT0CfJ3dFEIc_XwdPZxVXAKcvR2VXDxDHZWcPRzUfAMCVZwcwwOcfXz9HNXCA4JCnUOCQ1y5WFgTUvMKU7lhdLcDEpuriHOHrqpBfnxqcUFicmpeakl8V4BRgYGFoam5iYGBo7GRCkCAHFQKHE</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>RAILROAD VEHICLE BRAKE DISC AND ITS FASTENING STRUCTURE</title><source>esp@cenet</source><creator>KATO TAKANORI ; MAKINO TAIZO ; NAKAE MASANORI</creator><creatorcontrib>KATO TAKANORI ; MAKINO TAIZO ; NAKAE MASANORI</creatorcontrib><description>PROBLEM TO BE SOLVED: To provide a railroad vehicle brake disc to be fastened at its sliding portion with a bolt, suppressing chipping or cracking of a brake lining while securing the strength reliability of the fastening bolt. SOLUTION: The railroad vehicle brake disc 1 is fastened at its sliding portion 1b to a wheel 2 or a disc body mounted on an axle with the bolt. A fastening hole 1bb of the sliding portion 1b consists of a vertical hole 1bbb provided ranging from the opposite side to a sliding face 1ba of the sliding portion 1b into the sliding portion 1b, and a horizontal hole 1bbd provided in the sliding portion 1b in communication with the vertical hole 1bbb. The vertical hole 1bbb has an inner diameter large enough for a screw shaft portion of the fastening bolt 3 to pass therethrough but for a head portion not to pass therethrough. The horizontal hole 1bbd is large enough for the head portion of the fastening bolt 3 to be inserted thereinto, and it is opened to the opposite side to the sliding face 1ba. As a result, the brake disc 1 has stable friction property for suppressing chipping or cracking of the brake lining while securing the strength reliability of the fastening bolt. COPYRIGHT: (C)2008,JPO&INPIT</description><language>eng</language><subject>ARRANGEMENTS OR DISPOSITIONS OF BRAKES OR OTHER RETARDINGAPPARATUS IN RAIL VEHICLES ; BLASTING ; BRAKES ; BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAILVEHICLES ; CLUTCHES ; COUPLINGS FOR TRANSMITTING ROTATION ; ENGINEERING ELEMENTS AND UNITS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; PERFORMING OPERATIONS ; RAILWAYS ; THERMAL INSULATION IN GENERAL ; TRANSPORTING ; WEAPONS</subject><creationdate>2008</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=20080710&DB=EPODOC&CC=JP&NR=2008157400A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76294</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20080710&DB=EPODOC&CC=JP&NR=2008157400A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KATO TAKANORI</creatorcontrib><creatorcontrib>MAKINO TAIZO</creatorcontrib><creatorcontrib>NAKAE MASANORI</creatorcontrib><title>RAILROAD VEHICLE BRAKE DISC AND ITS FASTENING STRUCTURE</title><description>PROBLEM TO BE SOLVED: To provide a railroad vehicle brake disc to be fastened at its sliding portion with a bolt, suppressing chipping or cracking of a brake lining while securing the strength reliability of the fastening bolt. SOLUTION: The railroad vehicle brake disc 1 is fastened at its sliding portion 1b to a wheel 2 or a disc body mounted on an axle with the bolt. A fastening hole 1bb of the sliding portion 1b consists of a vertical hole 1bbb provided ranging from the opposite side to a sliding face 1ba of the sliding portion 1b into the sliding portion 1b, and a horizontal hole 1bbd provided in the sliding portion 1b in communication with the vertical hole 1bbb. The vertical hole 1bbb has an inner diameter large enough for a screw shaft portion of the fastening bolt 3 to pass therethrough but for a head portion not to pass therethrough. The horizontal hole 1bbd is large enough for the head portion of the fastening bolt 3 to be inserted thereinto, and it is opened to the opposite side to the sliding face 1ba. As a result, the brake disc 1 has stable friction property for suppressing chipping or cracking of the brake lining while securing the strength reliability of the fastening bolt. COPYRIGHT: (C)2008,JPO&INPIT</description><subject>ARRANGEMENTS OR DISPOSITIONS OF BRAKES OR OTHER RETARDINGAPPARATUS IN RAIL VEHICLES</subject><subject>BLASTING</subject><subject>BRAKES</subject><subject>BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAILVEHICLES</subject><subject>CLUTCHES</subject><subject>COUPLINGS FOR TRANSMITTING ROTATION</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>PERFORMING OPERATIONS</subject><subject>RAILWAYS</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>TRANSPORTING</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2008</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDAPcvT0CfJ3dFEIc_XwdPZxVXAKcvR2VXDxDHZWcPRzUfAMCVZwcwwOcfXz9HNXCA4JCnUOCQ1y5WFgTUvMKU7lhdLcDEpuriHOHrqpBfnxqcUFicmpeakl8V4BRgYGFoam5iYGBo7GRCkCAHFQKHE</recordid><startdate>20080710</startdate><enddate>20080710</enddate><creator>KATO TAKANORI</creator><creator>MAKINO TAIZO</creator><creator>NAKAE MASANORI</creator><scope>EVB</scope></search><sort><creationdate>20080710</creationdate><title>RAILROAD VEHICLE BRAKE DISC AND ITS FASTENING STRUCTURE</title><author>KATO TAKANORI ; MAKINO TAIZO ; NAKAE MASANORI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2008157400A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2008</creationdate><topic>ARRANGEMENTS OR DISPOSITIONS OF BRAKES OR OTHER RETARDINGAPPARATUS IN RAIL VEHICLES</topic><topic>BLASTING</topic><topic>BRAKES</topic><topic>BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAILVEHICLES</topic><topic>CLUTCHES</topic><topic>COUPLINGS FOR TRANSMITTING ROTATION</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>PERFORMING OPERATIONS</topic><topic>RAILWAYS</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>TRANSPORTING</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>KATO TAKANORI</creatorcontrib><creatorcontrib>MAKINO TAIZO</creatorcontrib><creatorcontrib>NAKAE MASANORI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KATO TAKANORI</au><au>MAKINO TAIZO</au><au>NAKAE MASANORI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>RAILROAD VEHICLE BRAKE DISC AND ITS FASTENING STRUCTURE</title><date>2008-07-10</date><risdate>2008</risdate><abstract>PROBLEM TO BE SOLVED: To provide a railroad vehicle brake disc to be fastened at its sliding portion with a bolt, suppressing chipping or cracking of a brake lining while securing the strength reliability of the fastening bolt. SOLUTION: The railroad vehicle brake disc 1 is fastened at its sliding portion 1b to a wheel 2 or a disc body mounted on an axle with the bolt. A fastening hole 1bb of the sliding portion 1b consists of a vertical hole 1bbb provided ranging from the opposite side to a sliding face 1ba of the sliding portion 1b into the sliding portion 1b, and a horizontal hole 1bbd provided in the sliding portion 1b in communication with the vertical hole 1bbb. The vertical hole 1bbb has an inner diameter large enough for a screw shaft portion of the fastening bolt 3 to pass therethrough but for a head portion not to pass therethrough. The horizontal hole 1bbd is large enough for the head portion of the fastening bolt 3 to be inserted thereinto, and it is opened to the opposite side to the sliding face 1ba. As a result, the brake disc 1 has stable friction property for suppressing chipping or cracking of the brake lining while securing the strength reliability of the fastening bolt. COPYRIGHT: (C)2008,JPO&INPIT</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ARRANGEMENTS OR DISPOSITIONS OF BRAKES OR OTHER RETARDINGAPPARATUS IN RAIL VEHICLES BLASTING BRAKES BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAILVEHICLES CLUTCHES COUPLINGS FOR TRANSMITTING ROTATION ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS RAILWAYS THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS |
| title | RAILROAD VEHICLE BRAKE DISC AND ITS FASTENING STRUCTURE |
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