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公开(公告)号：US20100255339A1
公开(公告)日：2010-10-07
申请号：US12734437
申请日：2009-09-02
CPC分类号： C25D15/00 , C25D3/20 , C25D15/02 , F02F3/10 , F02F7/0085 , F05C2201/021 , F05C2201/0436 , F05C2203/0808 , F05C2251/048 , F05C2251/10 , F05C2253/04 , Y10T428/12757
摘要： A technique for using an iron plating for coating an aluminum product that results in adequate durability. An aluminum piston (10) used as a plated aluminum product is covered by an iron-based composite plating layer (11). The iron-based composite plating layer (11) contains a carbon nanomaterial, which is applied to the aluminum-based base material using a iron-based composite plating bath formed by mixing a carbon nanomaterial into an iron plating bath.
摘要翻译： 一种使用铁电镀涂覆铝制品的技术，其产生足够的耐久性。 用作镀铝产品的铝活塞（10）被铁基复合镀层（11）覆盖。 铁基复合镀层（11）含有碳纳米材料，其使用通过将碳纳米材料混入铁电镀浴而形成的铁基复合电镀浴施加到铝基基材上。
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公开(公告)号：US20090025549A1
公开(公告)日：2009-01-29
申请号：US12179932
申请日：2008-07-25
申请人： Takao SUZUKI , Shoji Kanai
发明人： Takao SUZUKI , Shoji Kanai
CPC分类号： F16J1/04 , F01M11/00 , F02F3/027 , F02F3/105 , F05C2201/0493
摘要： A piston is equipped with a skirt that has a sliding surface provided with an oil repellent resin layer. A solid lubricating resin layer and the oil repellent resin layer are exposed on the sliding surface. On the sliding surface, the oil repellent resin layer extends at an incline with respect to the centerline of the sliding surface in a circumferential direction of the piston.
摘要翻译： 活塞配备有具有设置有拒油树脂层的滑动面的裙部。 固体润滑树脂层和拒油树脂层暴露在滑动表面上。 在滑动面上，防油树脂层相对于活塞的圆周方向的滑动面的中心线倾斜地延伸。
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公开(公告)号：US08240039B2
公开(公告)日：2012-08-14
申请号：US12208587
申请日：2008-09-11
申请人： Atsushi Kondoh , Osamu Tanaka , Shoji Kanai , Takaaki Komatsu
发明人： Atsushi Kondoh , Osamu Tanaka , Shoji Kanai , Takaaki Komatsu
IPC分类号： B23P15/10
CPC分类号： B23P15/10 , B21K1/185 , F02F3/003 , F02F3/22 , F16J1/09 , Y10T29/49249 , Y10T29/4925 , Y10T29/49252 , Y10T29/49256 , Y10T29/49265
摘要： A method is provided for producing a piston for an internal-combustion engine of the structure in which a piston body which is composed of a crown having a groove for fitting a piston ring into an outer circumference surface and a skirt in connection with the bottom of the crown is provided with an annular cavity for flowing cooling liquid on an inside of the groove, the method comprising the steps of: forming the crown and the skirt individually; forming an annular groove for the annular cavity in the inner bottom of the crown and an annular rib in connection with the open edge of the annular groove before the crown and the skirt are joined together; bending the rib toward the opening of the annular groove by application of pressure to close the opening of the annular groove to thereby form the annular cavity; and joining the crown and the skirt together.
摘要翻译： 提供了一种用于制造用于该结构的内燃机的活塞的方法，其中活塞体由具有用于将活塞环装配到外圆周表面的凹槽的冠部和与底部相连的裙部组成的活塞体 冠部设置有用于使冷却液体在槽的内部流动的环形腔，该方法包括以下步骤：分别形成冠部和裙部; 在冠部和裙部之间形成用于环形凹槽的环形凹槽和环形凹槽，该环形凹槽与环形凹槽的开口边缘相连; 通过施加压力将肋朝向环形槽的开口弯曲以封闭环形槽的开口，从而形成环形空腔; 并将冠和裙连在一起。
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公开(公告)号：US08069773B2
公开(公告)日：2011-12-06
申请号：US12179932
申请日：2008-07-25
申请人： Takao Suzuki , Shoji Kanai
发明人： Takao Suzuki , Shoji Kanai
IPC分类号： F01B31/10
CPC分类号： F16J1/04 , F01M11/00 , F02F3/027 , F02F3/105 , F05C2201/0493
摘要： A piston is equipped with a skirt that has a sliding surface provided with an oil repellent resin layer. A solid lubricating resin layer and the oil repellent resin layer are exposed on the sliding surface. On the sliding surface, the oil repellent resin layer extends at an incline with respect to the centerline of the sliding surface in a circumferential direction of the piston.
摘要翻译： 活塞配备有具有设置有拒油树脂层的滑动面的裙部。 固体润滑树脂层和拒油树脂层暴露在滑动表面上。 在滑动面上，防油树脂层相对于活塞的圆周方向的滑动面的中心线倾斜地延伸。
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