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公开(公告)号：US20070190272A1
公开(公告)日：2007-08-16
申请号：US11702060
申请日：2007-02-05
申请人： Koichi Kanai , Kiyokazu Sugiyama , Eiji Shiotani , Kimio Nishimura , Junichi Uchiyama , Kiyohisa Suzuki , Jun Inomata , Daisuke Tearada , Akira Shimizu , Hidenobu Matsuyama , Kiyoshi Hasegawa , Takashi Iiya
发明人： Koichi Kanai , Kiyokazu Sugiyama , Eiji Shiotani , Kimio Nishimura , Junichi Uchiyama , Kiyohisa Suzuki , Jun Inomata , Daisuke Tearada , Akira Shimizu , Hidenobu Matsuyama , Kiyoshi Hasegawa , Takashi Iiya
CPC分类号： C23C4/12 , B05B7/224 , B05B13/0636 , C23C4/129 , C23C4/16 , C23C4/18 , F02F1/00 , F05C2253/12 , Y10T29/49272 , Y10T428/13
摘要： 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.
摘要翻译： 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。
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公开(公告)号：US09109276B2
公开(公告)日：2015-08-18
申请号：US12885026
申请日：2010-09-17
申请人： Koichi Kanai , Kiyokazu Sugiyama , Eiji Shiotani , Kimio Nishimura , Junichi Uchiyama , Kiyohisa Suzuki , Jun Inomata , Daisuke Terada , Akira Shimizu , Hidenobu Matsuyama , Kiyoshi Hasegawa , Takashi Iiya
发明人： Koichi Kanai , Kiyokazu Sugiyama , Eiji Shiotani , Kimio Nishimura , Junichi Uchiyama , Kiyohisa Suzuki , Jun Inomata , Daisuke Terada , Akira Shimizu , Hidenobu Matsuyama , Kiyoshi Hasegawa , Takashi Iiya
CPC分类号： C23C4/124 , B05B7/224 , B05B13/0636 , C23C4/12 , C23C4/129 , C23C4/16 , C23C4/18 , F02F1/00 , F05C2253/12 , Y10T29/49272 , Y10T428/13
摘要： 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.
摘要翻译： 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。
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公开(公告)号：US20070212519A1
公开(公告)日：2007-09-13
申请号：US11704958
申请日：2007-02-12
IPC分类号： B32B3/10
CPC分类号： C23C4/02 , F16J10/04 , Y10T29/49272 , Y10T428/24273 , Y10T428/24355 , Y10T428/24372
摘要： Before a thermally sprayed coating is deposited onto a cylindrical internal surface of a cylinder bore 3a rough surface 13 is formed to increase the adhesion of the thermally sprayed coating. After forming the rough surface is completed, an internal diameter measurement surface that is smoother than the rough surface is formed on an axial end section of the internal cylindrical surface. The internal diameter of the cylinder bore is measured at the internal diameter measurement surface with an internal diameter measuring instrument. An appropriate thickness for the thermally sprayed coating is determined based on the measurement result.
摘要翻译： 在将喷涂的涂层沉积到气缸孔3的圆柱形内表面之前，形成粗糙表面13以增加热喷涂涂层的粘附力。 在形成粗糙表面之后，在内部圆柱形表面的轴向端部形成有比粗糙表面更光滑的内径测量表面。 在内径测量表面用内径测量仪器测量气缸内径。 基于测量结果确定喷涂涂层的适当厚度。
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公开(公告)号：US07851046B2
公开(公告)日：2010-12-14
申请号：US11704958
申请日：2007-02-12
IPC分类号： B32B3/10
CPC分类号： C23C4/02 , F16J10/04 , Y10T29/49272 , Y10T428/24273 , Y10T428/24355 , Y10T428/24372
摘要： Before a thermally sprayed coating is deposited onto a cylindrical internal surface of a cylinder bore 3a rough surface 13 is formed to increase the adhesion of the thermally sprayed coating. After forming the rough surface is completed, an internal diameter measurement surface that is smoother than the rough surface is formed on an axial end section of the internal cylindrical surface. The internal diameter of the cylinder bore is measured at the internal diameter measurement surface with an internal diameter measuring instrument. An appropriate thickness for the thermally sprayed coating is determined based on the measurement result.
摘要翻译： 在喷涂涂层沉积到气缸孔3a的圆柱形内表面之前，形成粗糙表面13以增加热喷涂涂层的粘附力。 在形成粗糙表面之后，在内部圆柱形表面的轴向端部形成有比粗糙表面更光滑的内径测量表面。 气缸内径在内径测量表面用内径测量仪测量。 基于测量结果确定喷涂涂层的适当厚度。
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公开(公告)号：US08286468B2
公开(公告)日：2012-10-16
申请号：US12899856
申请日：2010-10-07
IPC分类号： G01B5/28
CPC分类号： C23C4/02 , F16J10/04 , Y10T29/49272 , Y10T428/24273 , Y10T428/24355 , Y10T428/24372
摘要： A cylindrical internal surface processing apparatus has an internal diameter measuring device and a controller. The internal diameter measuring device measures an internal diameter of an internal cylindrical bore formed in a base member to obtain a measurement result of the internal diameter of the internal cylindrical bore. The controller includes a surface roughening control section and a quality determining section. The surface roughening control section controls operation of a surface roughening equipment to form a rough surface section and an internal diameter measuring surface section on the internal cylindrical bore. The internal diameter measuring surface section is smoother than the rough surface section. The quality determining section determines if the rough surface section is acceptable to allow a subsequent thermally sprayed coating to be applied on the rough surface section based on the internal diameter measurement result at the internal diameter measuring surface section of the internal cylindrical bore.
摘要翻译： 圆筒形内表面处理装置具有内径测量装置和控制器。 内径测量装置测量形成在基部构件中的内部圆柱形孔的内径，以获得内部圆柱形孔的内径的测量结果。 控制器包括表面粗糙化控制部分和质量确定部分。 表面粗糙化控制部控制表面粗糙化设备的操作，以在内圆柱孔上形成粗糙表面部分和内径测量表面部分。 内径测量表面部分比粗糙表面部分更平滑。 质量确定部分基于内圆柱孔的内径测量表面部分的内径测量结果确定粗糙表面部分是否可接受以允许随后的喷涂涂层施加在粗糙表面部分上。
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公开(公告)号：US07555837B2
公开(公告)日：2009-07-07
申请号：US11635141
申请日：2006-12-07
CPC分类号： B05B13/06 , B05B13/0285 , B05B14/00 , Y10T29/49231 , Y10T29/4927 , Y10T29/49272 , Y10T29/49885 , Y10T29/49982 , Y10T29/53961
摘要： A cylinder block has at least two cylinder banks each having cylinder bores arranged in at least two directions relative to an axis for a crankshaft. A rotator on which the cylinder block is securely disposed has a convex rounded surface. When the rotator rotates, the convex rounded surface moves along a concave rounded surface of a rotator-holding base. As a result of the rotation, the cylinder bores of the first bank or the cylinder bores of the second bank face upward in the vertical direction. Accordingly, with a single spray gun, sprayed coatings can be formed on inner surfaces of the cylinder bores of the first and second banks without having to change a mounting position of the cylinder block.
摘要翻译： 气缸体具有至少两个气缸组，每个气缸组具有相对于曲轴的轴线至少沿两个方向布置的气缸孔。 气缸体牢固地设置在其上的旋转器具有凸的圆形表面。 当旋转体旋转时，凸出的圆形表面沿旋转体保持基座的凹形圆形表面移动。 作为旋转的结果，第一组的气缸孔或第二组的气缸孔在垂直方向上面向上。 因此，利用单个喷枪，可以在第一和第二组的气缸孔的内表面上形成喷涂涂层，而不必改变气缸体的安装位置。
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公开(公告)号：US20070130746A1
公开(公告)日：2007-06-14
申请号：US11635141
申请日：2006-12-07
CPC分类号： B05B13/06 , B05B13/0285 , B05B14/00 , Y10T29/49231 , Y10T29/4927 , Y10T29/49272 , Y10T29/49885 , Y10T29/49982 , Y10T29/53961
摘要： A cylinder block has at least two cylinder banks each having cylinder bores arranged in at least two directions relative to an axis for a crankshaft. A rotator on which the cylinder block is securely disposed has a convex rounded surface. When the rotator rotates, the convex rounded surface moves along a concave rounded surface of a rotator-holding base. As a result of the rotation, the cylinder bores of the first bank or the cylinder bores of the second bank face upward in the vertical direction. Accordingly, with a single spray gun, sprayed coatings can be formed on inner surfaces of the cylinder bores of the first and second banks without having to change a mounting position of the cylinder block.
摘要翻译： 气缸体具有至少两个气缸组，每个气缸组具有相对于曲轴的轴线至少沿两个方向布置的气缸孔。 气缸体牢固地设置在其上的旋转器具有凸的圆形表面。 当旋转体旋转时，凸出的圆形表面沿旋转体保持基座的凹形圆形表面移动。 作为旋转的结果，第一组的气缸孔或第二组的气缸孔在垂直方向上面向上。 因此，利用单个喷枪，可以在第一和第二组的气缸孔的内表面上形成喷涂涂层，而不必改变气缸体的安装位置。
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公开(公告)号：US08479680B2
公开(公告)日：2013-07-09
申请号：US12886223
申请日：2010-09-20
CPC分类号： C23C4/16 , B05B12/18 , B05B13/0636 , C23C4/01 , Y10T29/4927 , Y10T29/49272 , Y10T29/49885 , Y10T29/49982
摘要： An engine block coating system for applying a coating to an engine block includes a work stand, a coating gun, and a first nozzle. The work stand supports the engine block. The coating gun discharges coating on an inner surface of a first cylinder bank. The first nozzle discharges gas from a second cylinder bank to a crankcase side of the first cylinder bank and the second cylinder bank such that the second cylinder bank is shielded from the coating. The coating gun and the first nozzle are arranged relative to each other such that gas discharged by the first nozzle is discharged toward the coating to alter a direction of the coating by the gas discharged by the first nozzle directly contacting the coating such that the coating would otherwise contact the cylinder bore of the second cylinder bank upon stopping discharge of the gas by the first nozzle.
摘要翻译： 用于将涂层施加到发动机缸体的发动机缸体涂覆系统包括工作台，喷枪和第一喷嘴。 工作台支持发动机缸体。 喷枪喷射在第一气缸组的内表面上的涂层。 第一喷嘴将气体从第二气缸组排出到第一气缸组和第二气缸组的曲轴箱侧，使得第二气缸组与涂层屏蔽。 涂料枪和第一喷嘴相对于彼此布置，使得由第一喷嘴排出的气体朝向涂层排出，以通过直接接触涂层的第一喷嘴排出的气体改变涂层的方向，使得涂层将 否则在通过第一喷嘴停止排出气体时接触第二气缸组的气缸孔。
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公开(公告)号：US07823284B2
公开(公告)日：2010-11-02
申请号：US11340416
申请日：2006-01-26
IPC分类号： B23P11/00
CPC分类号： C23C4/16 , B05B12/18 , B05B13/0636 , C23C4/01 , Y10T29/4927 , Y10T29/49272 , Y10T29/49885 , Y10T29/49982
摘要： Embodiments of the invention use a gas flow to prevent adherence of a coating to portions of an engine block adjacent to a cylinder bore being coated with the coating. Embodiments may be particularly useful for applying a coating on the inner surface of the cylinder bores in one cylinder bank while protecting cylinder bores in an opposing cylinder bank, e.g., in a V-type engine. One method of applying a coating to an engine block comprises spraying the coating on an inner surface of a first cylinder bore of the engine block. The method further comprises shielding a second cylinder bore of the engine block from the sprayed a coating with a gas flow while spraying the coating on the inner surface of the first cylinder bore.
摘要翻译： 本发明的实施例使用气流来防止涂层粘附到与涂覆有涂层的汽缸孔相邻的发动机缸体部分。 实施例可以特别适用于在一个气缸组中的气缸孔的内表面上施加涂层，同时保护例如在V型发动机中的相对气缸组中的气缸孔。 将涂层施加到发动机缸体的一种方法包括将涂层喷涂在发动机缸体的第一气缸孔的内表面上。 该方法还包括在喷射涂层到第一气缸孔的内表面的同时用气流屏蔽发动机缸体的第二气缸孔与喷射的涂层。
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公开(公告)号：US20060172066A1
公开(公告)日：2006-08-03
申请号：US11340416
申请日：2006-01-26
CPC分类号： C23C4/16 , B05B12/18 , B05B13/0636 , C23C4/01 , Y10T29/4927 , Y10T29/49272 , Y10T29/49885 , Y10T29/49982
摘要： Embodiments of the invention use a gas flow to prevent adherence of a coating to portions of an engine block adjacent to a cylinder bore being coated with the coating. Embodiments may be particularly useful for applying a coating on the inner surface of the cylinder bores in one cylinder bank while protecting cylinder bores in an opposing cylinder bank, e.g., in a V-type engine. One method of applying a coating to an engine block comprises spraying the coating on an inner surface of a first cylinder bore of the engine block. The method further comprises shielding a second cylinder bore of the engine block from the sprayed a coating with a gas flow while spraying the coating on the inner surface of the first cylinder bore.
摘要翻译： 本发明的实施例使用气流来防止涂层粘附到与涂覆有涂层的汽缸孔相邻的发动机缸体部分。 实施例可以特别适用于在一个气缸组中的气缸孔的内表面上施加涂层，同时保护例如在V型发动机中的相对气缸组中的气缸孔。 将涂层施加到发动机缸体的一种方法包括将涂层喷涂在发动机缸体的第一气缸孔的内表面上。 该方法还包括在喷射涂层到第一气缸孔的内表面的同时用气流屏蔽发动机缸体的第二气缸孔与喷射的涂层。
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