公开(公告)号：US20110000085A1

公开(公告)日：2011-01-06

申请号：US12885026

申请日：2010-09-17

Applicant: Koichi KANAI ,  Kiyokazu SUGIYAMA ,  Eiji SHIOTANI ,  Kimio NISHIMURA ,  Junichi UCHIYAMA ,  Kiyohisa SUZUKI ,  Jun INOMATA ,  Daisuke TERADA ,  Akira SHIMIZU ,  Hidenobu MATSUYAMA ,  Kiyoshi HASEGAWA ,  Takashi IIYA

Inventor： Koichi KANAI ,  Kiyokazu SUGIYAMA ,  Eiji SHIOTANI ,  Kimio NISHIMURA ,  Junichi UCHIYAMA ,  Kiyohisa SUZUKI ,  Jun INOMATA ,  Daisuke TERADA ,  Akira SHIMIZU ,  Hidenobu MATSUYAMA ,  Kiyoshi HASEGAWA ,  Takashi IIYA

IPC: B23P11/00

CPC classification number: C23C4/124 ,  B05B7/224 ,  B05B13/0636 ,  C23C4/12 ,  C23C4/129 ,  C23C4/16 ,  C23C4/18 ,  F02F1/00 ,  F05C2253/12 ,  Y10T29/49272 ,  Y10T428/13

Abstract: A cylindrical internal surface processing method comprises forming a cylinder bore, roughening an upper section of the bore, depositing coating onto the bore, and machining a lower section of the bore and the coating. The forming of the cylinder bore includes forming the upper and lower sections with the lower section being axially spaced from the upper section and having an axial length greater than zero. The roughening creates a roughened surface such that a radially innermost edge of the roughened surface has an internal diameter smaller than an internal diameter of the lower section. The coating is deposited to cover the upper section and at least a portion of the lower section. The machining forms a tapered portion and a cylindrical portion, a radially outermost edge of the cylindrical portion having an internal diameter larger than that of a radially outermost edge of the roughened surface.

Abstract translation: 圆柱形内表面处理方法包括形成气缸孔，使孔的上部部分粗糙化，在孔上沉积涂层，以及加工孔的下部和涂层。 缸孔的形成包括形成上部和下部，其中下部与上部轴向间隔开并具有大于零的轴向长度。 粗糙化产生粗糙表面，使得粗糙表面的径向最内边缘具有小于下部内径的内径。 沉积涂层以覆盖上部和下部的至少一部分。 加工形成锥形部分和圆柱形部分，圆柱形部分的径向最外边缘的内径大于粗糙表面的径向最外边缘的内径。

公开(公告)号：US20070190272A1

公开(公告)日：2007-08-16

申请号：US11702060

申请日：2007-02-05

Applicant: Koichi Kanai ,  Kiyokazu Sugiyama ,  Eiji Shiotani ,  Kimio Nishimura ,  Junichi Uchiyama ,  Kiyohisa Suzuki ,  Jun Inomata ,  Daisuke Tearada ,  Akira Shimizu ,  Hidenobu Matsuyama ,  Kiyoshi Hasegawa ,  Takashi Iiya

Inventor： Koichi Kanai ,  Kiyokazu Sugiyama ,  Eiji Shiotani ,  Kimio Nishimura ,  Junichi Uchiyama ,  Kiyohisa Suzuki ,  Jun Inomata ,  Daisuke Tearada ,  Akira Shimizu ,  Hidenobu Matsuyama ,  Kiyoshi Hasegawa ,  Takashi Iiya

IPC: B05D1/08 ,  B05D1/40 ,  B31B45/00

CPC classification number: C23C4/12 ,  B05B7/224 ,  B05B13/0636 ,  C23C4/129 ,  C23C4/16 ,  C23C4/18 ,  F02F1/00 ,  F05C2253/12 ,  Y10T29/49272 ,  Y10T428/13

Abstract: A thermally sprayed coating is deposited onto a cylindrical internal surface of a base member after a rough surface has been formed on the cylindrical internal surface. The tapered surface is configured such that the internal diameter of the axial end portion is larger than the internal diameter of the remaining portions of the cylinder bore internal surface. After the tapered surface is formed, the thermally sprayed coating is honed. This method prevents exfoliation of a thermally sprayed coating at an end portion of a cylindrical internal surface in a situation where honing or another mechanical finishing process is applied to the thermally sprayed coating after the coating is formed on the cylindrical internal surface.

Abstract translation: 在圆柱形内表面上形成粗糙表面之后，将热喷涂层沉积在基底构件的圆柱形内表面上。 锥形表面被构造成使得轴向端部的内径大于缸孔内表面的其余部分的内径。 在形成锥形表面之后，热喷涂的涂层被磨削。 在圆筒形内表面上形成涂层之后，在将珩磨或其他机械精加工施加到喷镀涂层的情况下，该方法可防止圆柱形内表面的端部处的热喷涂层的剥离。

公开(公告)号：US09109276B2

公开(公告)日：2015-08-18

申请号：US12885026

申请日：2010-09-17

Applicant: Koichi Kanai ,  Kiyokazu Sugiyama ,  Eiji Shiotani ,  Kimio Nishimura ,  Junichi Uchiyama ,  Kiyohisa Suzuki ,  Jun Inomata ,  Daisuke Terada ,  Akira Shimizu ,  Hidenobu Matsuyama ,  Kiyoshi Hasegawa ,  Takashi Iiya

Inventor： Koichi Kanai ,  Kiyokazu Sugiyama ,  Eiji Shiotani ,  Kimio Nishimura ,  Junichi Uchiyama ,  Kiyohisa Suzuki ,  Jun Inomata ,  Daisuke Terada ,  Akira Shimizu ,  Hidenobu Matsuyama ,  Kiyoshi Hasegawa ,  Takashi Iiya

IPC: C23C4/18 ,  C23C4/12 ,  C23C4/16 ,  F02F1/00 ,  B05B7/22 ,  B05B13/06

CPC classification number: C23C4/124 ,  B05B7/224 ,  B05B13/0636 ,  C23C4/12 ,  C23C4/129 ,  C23C4/16 ,  C23C4/18 ,  F02F1/00 ,  F05C2253/12 ,  Y10T29/49272 ,  Y10T428/13

Abstract: A cylindrical internal surface processing method comprises forming a cylinder bore, roughening an upper section of the bore, depositing coating onto the bore, and machining a lower section of the bore and the coating. The forming of the cylinder bore includes forming the upper and lower sections with the lower section being axially spaced from the upper section and having an axial length greater than zero. The roughening creates a roughened surface such that a radially innermost edge of the roughened surface has an internal diameter smaller than an internal diameter of the lower section. The coating is deposited to cover the upper section and at least a portion of the lower section. The machining forms a tapered portion and a cylindrical portion, a radially outermost edge of the cylindrical portion having an internal diameter larger than that of a radially outermost edge of the roughened surface.

Abstract translation: 圆柱形内表面处理方法包括形成气缸孔，使孔的上部部分粗糙化，在孔上沉积涂层，以及加工孔的下部和涂层。 缸孔的形成包括形成上部和下部，其中下部与上部轴向间隔开并具有大于零的轴向长度。 粗糙化产生粗糙表面，使得粗糙表面的径向最内边缘具有小于下部内径的内径。 沉积涂层以覆盖上部和下部的至少一部分。 加工形成锥形部分和圆柱形部分，圆柱形部分的径向最外边缘的内径大于粗糙表面的径向最外边缘的内径。

公开(公告)号：US06910945B2

公开(公告)日：2005-06-28

申请号：US10649972

申请日：2003-08-28

Applicant: Kiyohisa Suzuki ,  Takashi Iiya

Inventor： Kiyohisa Suzuki ,  Takashi Iiya

IPC: B24B33/02 ,  B24B49/00 ,  B24B1/00

CPC classification number: B24B33/02

Abstract: In a coarse honing step in a section (101), a honing head (15) provided with coarse honing hones (17) is inserted into a cylinder bore (13) of a cylinder block (11), the honing head 15 is rotated while axially moving it, and the inner peripheral surface of the cylinder bore (13) is thereby ground. In the next idling step in a section (102), the cylinder block (11) is left as it is for (60) seconds to generate a springback (S). In a subsequent finishing honing step in a section (103), a honing head (21) provided with finishing honing hones (19) is inserted into the cylinder bore (13), the honing head (21) is rotated in a reverse direction to a rotational direction in the coarse honing step while axially moving it, and the inner peripheral surface of the cylinder bore (13) is thereby ground. Further, a coolant is supplied to the sections of the coarse honing step, the idling step, and the finishing honing step from coolant nozzles (23), (25), and (27), respectively, using a common coolant supply source (29).

Abstract translation: 在部分（101）中的粗珩磨步骤中，将具有粗珩磨锤（17）的珩磨头（15）插入气缸体（11）的气缸孔（13）中，珩磨头15旋转同时 轴向移动，并且缸孔（13）的内周面由此被磨削。 在部分（102）的下一个空转步骤中，气缸体（11）保持原样（60秒）以产生回弹（S）。 在随后的整理珩磨步骤（103）中，将具有精加工珩磨锤（19）的珩磨头（21）插入缸孔（13）中，珩磨头（21）沿相反方向旋转 粗铣刨工序中的旋转方向同时轴向移动，并且缸膛（13）的内周面由此被研磨。 此外，使用共同的冷却剂供给源（29）将冷却剂分别从冷却剂喷嘴（23），（25）和（27）供给到粗珩磨步骤，怠速步骤和精加工步骤的部分， ）。