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公开(公告)号：US20140014059A1
公开(公告)日：2014-01-16
申请号：US14009387
申请日：2012-02-29
Applicant: Ryotaro Takada , Yoshitaka Tsujii , Takahisa Tashiro , Mayumi Saruyama , Yuki Furukawa
Inventor： Ryotaro Takada , Yoshitaka Tsujii , Takahisa Tashiro , Mayumi Saruyama , Yuki Furukawa
IPC: F02F3/00
CPC classification number: F02F3/0084 , C23C28/30 , F02F3/10 , Y10T428/12042 , Y10T428/12049
Abstract: A sliding member for which adhesiveness between the surface of a base member and metal coating is enhanced. An undercoat layer having a resin material at the surface thereof is provided, and a solid lubricating portion is formed on the undercoat layer so as to provide a sliding face from at least one kind of material of silver, silver alloy, copper and copper alloy. An intermixture layer in which both the undercoat layer and the solid lubricating portion are intermixed with each other is interposed between the undercoat layer and the solid lubricating portion.
Abstract translation: 一种滑动构件，用于使基体表面和金属涂层之间的粘附性增强。 在其表面设置有具有树脂材料的底涂层，在底涂层上形成固体润滑部分，以从银，银合金，铜和铜合金的至少一种材料提供滑动面。 底涂层和固体润滑部分之间夹有内涂层和固体润滑部分相互混合的混合层。
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Patent Agency Ranking
公开(公告)号：US20130157072A1
公开(公告)日：2013-06-20
申请号：US13812816
申请日：2011-07-26
Applicant: Ryotaro Takada , Yoshitaka Tsujii , Mayumi Saruyama
Inventor： Ryotaro Takada , Yoshitaka Tsujii , Mayumi Saruyama
CPC classification number: C23C20/04 , B32B15/013 , B32B15/018 , B32B15/04 , C23C24/00 , C23C24/08 , C23C28/00 , F16J1/01 , Y10T428/12069 , Y10T428/12076 , Y10T428/12083 , Y10T428/12097 , Y10T428/12104 , Y10T428/12111 , Y10T428/12389 , Y10T428/12569 , Y10T428/1275 , Y10T428/12896
Abstract: There are provided a sliding member that is enhanced in adhesiveness between the surface of a base member formed of aluminum or aluminum alloy and silver coating with a simple construction, and a method of manufacturing the sliding member. In a piston 1 having a sliding face 22 which slides in a cylinder bore 3, a silver coating layer 21 constituting the sliding face 22 is provided on the outer peripheral surface 11 of a main body 10 formed of aluminum alloy, and the silver coating layer 21 is formed by coating slurry having silver particles 23 dispersed in terpineol on the outer peripheral surface 11 of the main body 10 and heating the coated slurry and the main body 10 to remove terpineol in the slurry and fuse the silver particles 23 with one another.
Abstract translation: 提供了一种通过简单的结构提高了由铝或铝合金形成的基底构件的表面与银涂层之间的粘附性的滑动构件，以及制造滑动构件的方法。 在具有在气缸孔3内滑动的滑动面22的活塞1中，构成滑动面22的银涂层21设置在由铝合金形成的主体10的外周面11上，银涂层 21是通过将分散在萜品醇中的银粒子23的浆料涂布在主体10的外周面11上形成的，并加热涂布的浆料和主体10，以除去浆料中的松油醇并将银粒子23彼此熔合。
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公开(公告)号：US09175401B2
公开(公告)日：2015-11-03
申请号：US13812816
申请日：2011-07-26
Applicant: Ryotaro Takada , Yoshitaka Tsujii , Mayumi Saruyama
Inventor： Ryotaro Takada , Yoshitaka Tsujii , Mayumi Saruyama
CPC classification number: C23C20/04 , B32B15/013 , B32B15/018 , B32B15/04 , C23C24/00 , C23C24/08 , C23C28/00 , F16J1/01 , Y10T428/12069 , Y10T428/12076 , Y10T428/12083 , Y10T428/12097 , Y10T428/12104 , Y10T428/12111 , Y10T428/12389 , Y10T428/12569 , Y10T428/1275 , Y10T428/12896
Abstract: There are provided a sliding member that is enhanced in adhesiveness between the surface of a base member formed of aluminum or aluminum alloy and silver coating with a simple construction, and a method of manufacturing the sliding member. In a piston 1 having a sliding face 22 which slides in a cylinder bore 3, a silver coating layer 21 constituting the sliding face 22 is provided on the outer peripheral surface 11 of a main body 10 formed of aluminum alloy, and the silver coating layer 21 is formed by coating slurry having silver particles 23 dispersed in terpineol on the outer peripheral surface 11 of the main body 10 and heating the coated slurry and the main body 10 to remove terpineol in the slurry and fuse the silver particles 23 with one another.
Abstract translation: 提供了一种通过简单的结构提高了由铝或铝合金形成的基底构件的表面与银涂层之间的粘附性的滑动构件，以及制造滑动构件的方法。 在具有在气缸孔3内滑动的滑动面22的活塞1中，构成滑动面22的银涂层21设置在由铝合金形成的主体10的外周面11上，银涂层 21是通过将分散在萜品醇中的银粒子23的浆料涂布在主体10的外周面11上形成的，并加热涂布的浆料和主体10，以除去浆料中的松油醇并将银粒子23彼此熔合。
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公开(公告)号：US09181897B2
公开(公告)日：2015-11-10
申请号：US14009387
申请日：2012-02-29
Applicant: Ryotaro Takada , Yoshitaka Tsujii , Takahisa Tashiro , Mayumi Saruyama , Yuki Furukawa
Inventor： Ryotaro Takada , Yoshitaka Tsujii , Takahisa Tashiro , Mayumi Saruyama , Yuki Furukawa
CPC classification number: F02F3/0084 , C23C28/30 , F02F3/10 , Y10T428/12042 , Y10T428/12049
Abstract: A sliding member for which adhesiveness between the surface of a base member and metal coating is enhanced. An undercoat layer having a resin material at the surface thereof is provided, and a solid lubricating portion is formed on the undercoat layer so as to provide a sliding face from at least one kind of material of silver, silver alloy, copper and copper alloy. An intermixture layer in which both the undercoat layer and the solid lubricating portion are intermixed with each other is interposed between the undercoat layer and the solid lubricating portion.
Abstract translation: 一种滑动构件，用于使基体表面和金属涂层之间的粘附性增强。 在其表面设置有具有树脂材料的底涂层，在底涂层上形成固体润滑部分，以从银，银合金，铜和铜合金的至少一种材料提供滑动面。 底涂层和固体润滑部分之间夹有内涂层和固体润滑部分相互混合的混合层。
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公开(公告)号：US08919319B2
公开(公告)日：2014-12-30
申请号：US13635182
申请日：2011-03-16
Applicant: Ryotaro Takada , Mayumi Saruyama , Yositaka Tsujii
Inventor： Ryotaro Takada , Mayumi Saruyama , Yositaka Tsujii
Abstract: Provided is an aluminum alloy piston for an internal combustion engine. In the internal combustion engine, the piston moves back and forth in a sleeve made of grey cast iron or an aluminum alloy. Further, the piston, which is made from silver, silver alloy, copper, or copper alloy, is provided with a film that covers the scoring that is formed on the piston skirt and there are undulations in the surface of the film, formed from protrusions and depressions. There is a difference of 8-15 μm between the lowest point of the depressions and the highest point of the protrusions. The pitch of adjacent protrusions corresponds to the pitch of projections in the scoring. In addition, the arithmetic average roughness (Ra) of the protrusion peaks does not exceed 60 nm.
Abstract translation: 提供一种用于内燃机的铝合金活塞。 在内燃机中，活塞在由灰口铸铁或铝合金制成的套筒中来回移动。 此外，由银，银合金，铜或铜合金制成的活塞设置有覆盖形成在活塞裙部上的刻痕的膜，并且在膜的表面中起凸起，由突起 和凹陷。 在凹陷的最低点和突起的最高点之间存在8-15μm的差异。 相邻突起的间距对应于刻痕中的突起的间距。 此外，突出峰的算术平均粗糙度（Ra）不超过60nm。
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公开(公告)号：US20130000592A1
公开(公告)日：2013-01-03
申请号：US13635182
申请日：2011-03-16
Applicant: Ryotaro Takada , Mayumi Saruyama , Yositaka Tsujii
Inventor： Ryotaro Takada , Mayumi Saruyama , Yositaka Tsujii
IPC: F02F3/10
Abstract: Provided is an aluminium alloy piston for an internal combustion engine. In the internal combustion engine, the piston moves back and forth in a sleeve made of grey cast iron or an aluminium alloy. Further, the piston, which is made from silver, silver alloy, copper, or copper alloy, is provided with a film that covers the scoring that is formed on the piston skirt and there are undulations in the surface of the film, formed from protrusions and depressions. There is a difference of 8-15 μm between the lowest point of the depressions and the highest point of the protrusions. The pitch of adjacent protrusions corresponds to the pitch of projections in the scoring. In addition, the arithmetic average roughness (Ra) of the protrusion peaks does not exceed 60 nm.
Abstract translation: 提供一种用于内燃机的铝合金活塞。 在内燃机中，活塞在由灰口铸铁或铝合金制成的套筒中来回移动。 此外，由银，银合金，铜或铜合金制成的活塞设置有覆盖形成在活塞裙部上的刻痕的膜，并且在膜的表面中起凸起，由突起 和凹陷。 在凹陷的最低点和突起的最高点之间存在8-15μm的差异。 相邻突起的间距对应于刻痕中的突起的间距。 此外，突出峰的算术平均粗糙度（Ra）不超过60nm。
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