公开(公告)号：US09834836B2

公开(公告)日：2017-12-05

申请号：US14130783

申请日：2012-07-04

申请人： Kazuhiko Takashima ,  Toshikazu Nanbu ,  Kazunori Sakata ,  Kouji Tagomori ,  Naoki Sugiyama

发明人： Kazuhiko Takashima ,  Toshikazu Nanbu ,  Kazunori Sakata ,  Kouji Tagomori ,  Naoki Sugiyama

IPC分类号： F16H13/02 ,  C23C4/12 ,  C23C4/06 ,  C23C30/00 ,  C23C4/10 ,  F16H55/32 ,  C23C4/129

CPC分类号： C23C4/129 ,  C23C4/06 ,  C23C4/10 ,  C23C30/00 ,  F16H13/02 ,  F16H55/32 ,  F16H2055/325

摘要： 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.

公开(公告)号：US20140141932A1

公开(公告)日：2014-05-22

申请号：US14130783

申请日：2012-07-04

申请人： Kazuhiko Takashima ,  Toshikazu Nanbu ,  Kazunori Sakata ,  Kouji Tagomori ,  Naoki Sugiyama

发明人： Kazuhiko Takashima ,  Toshikazu Nanbu ,  Kazunori Sakata ,  Kouji Tagomori ,  Naoki Sugiyama

IPC分类号： F16H13/02 ,  C23C4/10 ,  C23C4/12 ,  C23C4/06

CPC分类号： C23C4/129 ,  C23C4/06 ,  C23C4/10 ,  C23C30/00 ,  F16H13/02 ,  F16H55/32 ,  F16H2055/325

摘要： 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.

摘要翻译： 提供高耐久性辊，其制造方法和具有高耐久性辊的动力传递装置。 一种用于动力传递装置的辊子，包括彼此直接接触或彼此之间的润滑剂彼此接触的多个辊，包括：杨氏模量为220GPa或更小的金属基底; 并且形成在金属基材的表面上的涂层包括硬质颗粒和由至少一种简单金属或合金构成的金属组分，杨氏模量为250GPa以上。 动力传递装置包括滚筒。 制造辊的方法包括：通过使用包含硬颗粒和由至少简单金属或合金构成的金属组分的热喷涂材料通过热喷涂在金属基材的表面上形成涂层。