公开(公告)号：US08794207B2

公开(公告)日：2014-08-05

申请号：US13576086

申请日：2011-03-04

申请人： Eiji Shiotani ,  Akira Shimizu ,  Hidenobu Matsuyama ,  Daisuke Terada ,  Yoshito Utsumi ,  Yoshitsugu Noshi ,  Hiroshi Hatta ,  Masami Tashiro ,  Shuji Adachi ,  Hiroaki Mochida

发明人： Eiji Shiotani ,  Akira Shimizu ,  Hidenobu Matsuyama ,  Daisuke Terada ,  Yoshito Utsumi ,  Yoshitsugu Noshi ,  Hiroshi Hatta ,  Masami Tashiro ,  Shuji Adachi ,  Hiroaki Mochida

IPC分类号： F02F1/00

CPC分类号： C23C4/18 ,  C23C4/14 ,  F02F1/004 ,  F02F7/0021 ,  F02F7/0095 ,  Y10T29/49231 ,  Y10T29/4927

摘要： A method for processing a cylinder block is disclosed, wherein a protrusion protruding toward a crankcase is provided at a crankcase-side edge of a cylinder bore and a sprayed coating is formed on an inner surface of the cylinder bore and an inner surface of the protrusion continuous with the inner surface of the cylinder bore. After forming the sprayed coating, at least part of the protrusion is removed together with the sprayed coating formed on the inner surface of the protrusion. Accordingly, even in the case of removing the edge portion of the cylinder bore on the crankcase side, a sufficient margin to be removed can be ensured while a reduction in size of the cylinder block is achieved.

摘要翻译： 公开了一种用于处理气缸体的方法，其中朝向曲轴箱突出的突起设置在气缸孔的曲轴箱侧边缘处，并且喷射涂层形成在气缸孔的内表面上并且突出部的内表面 与气缸孔的内表面连续。 在形成喷涂涂层之后，至少部分突起与形成在突起的内表面上的喷涂层一起被去除。 因此，即使在去除曲轴箱一侧的气缸孔的边缘部分的情况下，也可以确保在实现气缸体的尺寸减小的同时能够除去足够的余量。

公开(公告)号：US20120304955A1

公开(公告)日：2012-12-06

申请号：US13576086

申请日：2011-03-04

申请人： Eiji Shiotani ,  Akira Shimizu ,  Hidenobu Matsuyama ,  Daisuke Terada ,  Yoshito Utsumi ,  Yoshitsugu Noshi ,  Hiroshi Hatta ,  Masami Tashiro ,  Shuji Adachi ,  Hiroaki Mochida

发明人： Eiji Shiotani ,  Akira Shimizu ,  Hidenobu Matsuyama ,  Daisuke Terada ,  Yoshito Utsumi ,  Yoshitsugu Noshi ,  Hiroshi Hatta ,  Masami Tashiro ,  Shuji Adachi ,  Hiroaki Mochida

IPC分类号： F02F1/18 ,  B21K3/00

CPC分类号： C23C4/18 ,  C23C4/14 ,  F02F1/004 ,  F02F7/0021 ,  F02F7/0095 ,  Y10T29/49231 ,  Y10T29/4927

摘要： A method for processing a cylinder block is disclosed, wherein a protrusion protruding toward a crankcase is provided at a crankcase-side edge of a cylinder bore and a sprayed coating is formed on an inner surface of the cylinder bore and an inner surface of the protrusion continuous with the inner surface of the cylinder bore. After forming the sprayed coating, at least part of the protrusion is removed together with the sprayed coating formed on the inner surface of the protrusion. Accordingly, even in the case of removing the edge portion of the cylinder bore on the crankcase side, a sufficient margin to be removed can be ensured while a reduction in size of the cylinder block is achieved.

摘要翻译： 公开了一种用于处理气缸体的方法，其中朝向曲轴箱突出的突起设置在气缸孔的曲轴箱侧边缘处，并且喷射涂层形成在气缸孔的内表面上并且突出部的内表面 与气缸孔的内表面连续。 在形成喷涂涂层之后，至少部分突起与形成在突起的内表面上的喷涂层一起被去除。 因此，即使在去除曲轴箱一侧的气缸孔的边缘部分的情况下，也可以确保在实现气缸体的尺寸减小的同时能够除去足够的余量。