发明名称 |
ROLLING BODY, METHOD FOR PRODUCING ROLLING BODY, AND DYNAMIC FORCE TRANSMISSION DEVICE |
摘要 |
<p>A high durability roller, a manufacturing method thereof and a power transmission device with the high durability roller are provided. The roller for a power transmission device that comprises a plurality of rollers in contact with each other directly or with lubricant between them, includes: a metal base having a Young's modulus of 220 GPa or less; and a coating that is formed on a surface of the metal base, includes hard particles and a metal component composed of at least either simple metal or alloy, and has a Young's modulus of 250 GPa or more. The power transmission device includes the roller. The method of manufacturing the roller includes: forming the coating on the surface of the metal base by thermal spraying using a thermal spray material that comprises the hard particles and the metal component composed of at least either simple metal or alloy.</p> |
申请公布号 |
EP2730810(A4) |
申请公布日期 |
2015.04.01 |
申请号 |
EP20120807480 |
申请日期 |
2012.07.04 |
申请人 |
NISSAN MOTOR CO., LTD;FUJIKIKOSAN CORPORATION |
发明人 |
TAKASHIMA, KAZUHIKO;NANBU, TOSHIKAZU;SAKATA, KAZUNORI;TAGOMORI, KOUJI;SUGIYAMA, NAOKI |
分类号 |
C23C4/04;C23C4/06;C23C4/12;C23C30/00;F16H55/32 |
主分类号 |
C23C4/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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