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公开(公告)号：US5313042A
公开(公告)日：1994-05-17
申请号：US892886
申请日：1992-06-03
CPC分类号： B23K26/0643 , B23K26/1438 , B23K26/147 , C21D1/09
摘要： A laser hardening device for forming a hardened layer on the surface of an object irradiated by a laser beam is so arranged as to emit a laser beam which is linearly polarized in the incidence plane containing the normal to the surface and the optic axis of the laser beam irradiating the surface. The device comprises a first concave mirror for condensing the laser beam the incidence plane, and a second concave mirror for condensing the laser beam in a perpendicular plane to the incidence plane, the first concave mirror being disposed closer than the second concave mirror to the laser oscillator in the path of the laser beam. Laser beam is therefore absorbed at a high absorption rate by the object, and a hardened layer is formed without coating a laser absorption agent onto the object. The incidence angle of the laser is preferably no less than 60 degrees, and by arranging that the laser beam is parallel on the irradiated surface, a uniform, hardened layer is obtained. Moreover, by blowing shield gas on the irradiated surface from a gas nozzle provided with a smoothing mechanism such as metal mesh, oxidation of the hardened layer or surface melting due to oxidation is prevented and a more desirable hardened surface is obtained.
摘要翻译： 用于在被激光束照射的物体的表面上形成硬化层的激光淬火装置被布置成发射在包含激光的表面和光轴的法线的入射平面中线性偏振的激光束 光束照射表面。 该装置包括用于将激光束聚焦入射平面的第一凹面镜和用于将激光束在与入射平面垂直的平面中聚光的第二凹面镜，第一凹面镜被设置成比第二凹面镜更靠近激光 振荡器在激光束的路径中。 因此，激光束以物体的高吸收率被吸收，并且形成硬化层而不在激光吸收剂上涂覆物体。 激光的入射角优选为60度以上，通过将激光束平行配置在照射面上，得到均匀的硬化层。 此外，通过从设置有金属网的平滑机构的气体喷嘴在被照射的表面上吹扫保护气体，防止了由于氧化而导致的硬化层的氧化或表面熔融，并且获得了更理想的硬化面。
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公开(公告)号：US5182433A
公开(公告)日：1993-01-26
申请号：US780500
申请日：1991-10-22
IPC分类号： C21D1/09
CPC分类号： C21D1/09
摘要： A method of laser transformation hardening adapted to irradiate a laser beam in a sense of P polarization on a work piece at an angle of incidence to a surface of the work piece of 60.degree. or more which comprises steps of: forming a plurality of triangular ridges on a horizontal plane adjacent to a surface of the work piece, having a first plurality of inclined surfaces inclined at a first angle to the horizontal plane and a second plurality of inclined surfaces inclined at a second angle to the horizontal plane, the first angle being smaller than the second angle; and irradiating the laser on the work piece at the angle of incidence to the surface of the work piece of 65.degree. to 70.degree. from a direction on the side of the second plurality of inclined surface.
摘要翻译： 一种激光变换硬化的方法，其适用于以与60度以上的工件的表面成角度的方式在工件上照射P极化的激光束，该方法包括以下步骤：形成多个三角形脊 在与所述工件的表面相邻的水平面上具有与所述水平面倾斜成第一角度的第一多个倾斜面和与所述水平面倾斜第二角度的第二多个倾斜面，所述第一角度为 小于第二角度; 以及从第二多个倾斜面的一侧的方向以与工件表面65°〜70°的角度的入射角将激光照射在工件上。
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公开(公告)号：US5196672A
公开(公告)日：1993-03-23
申请号：US840545
申请日：1992-02-25
CPC分类号： B23K26/034 , B23K26/064
摘要： A laser processing arrangement includes a laser oscillator which outputs a laser beam. The laser beam path is established such that the beam reflects from a flat surfaced mirror to a concave mirror and then to a second concave mirror before irradiating a work piece under processing. The arrangement further includes a temperature sensor associated with a temperature detecting means. The temperature detecting means is connected to a control unit which controls moving means connected to movable axes of a processing surface in order to move the work piece relative the laser beam. The control unit is further effective to control the laser oscillator according to a desired temperature range for processing. The temperature sensor is preferably positioned within 45.degree. of the laser beam and the angle of incidence of the laser beam is selected so as to be smaller than a brewster angle of the material of the work piece.
摘要翻译： 激光加工装置包括输出激光束的激光振荡器。 建立激光束路径，使得光束从平坦的表面反射镜反射到凹面镜，然后在照射处理的工件之前到第二凹面镜。 该装置还包括与温度检测装置相关联的温度传感器。 温度检测装置连接到控制单元，该控制单元控制连接到处理表面的可移动轴的移动装置，以便相对于激光束移动工件。 控制单元进一步有效地根据期望的温度范围控制激光振荡器进行处理。 温度传感器优选位于激光束的45°内，并且激光束的入射角被选择为小于工件材料的布鲁斯特角。
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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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6.发明授权公开(公告)号：US07971466B2
公开(公告)日：2011-07-05
申请号：US11606227
申请日：2006-11-30
摘要： A press-formed member includes a first wall with a first thickness, a second wall with a second thickness, and a first corner portion. The first corner portion is disposed between the first and second walls, with the first corner portion having an increased thickness formed by pressure-forming such that the increased thickness of the first corner portion is larger than the first and second thicknesses of the first and second walls adjacent to the first corner portion. In a manufacturing method for the press-formed member, a preliminary body structure to be deformed is provided, and the thickness of the first corner portion of the preliminary body structure is increased by applying pressure to the preliminary body structure.
摘要翻译： 压制成型件包括具有第一厚度的第一壁，具有第二厚度的第二壁和第一角部。 第一角部设置在第一和第二壁之间，第一角部具有通过压力成形形成的增加的厚度，使得第一角部的厚度增加大于第一和第二壁的第一和第二厚度 与第一角部相邻的壁。 在压制成形体的制造方法中，设置变形的预备体结构体，并且通过向预备体结构施加压力来增加预备体结构的第一角部的厚度。
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7.发明申请METHOD FOR PROCESSING CYLINDER BLOCK, CYLINDER BLOCK AND THERMAL-SPRAYED CYLINDER BLOCK 有权加工气缸块，气缸盖和热喷涂气缸块的方法公开(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
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。
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公开(公告)号：US07793815B2
公开(公告)日：2010-09-14
申请号：US11340407
申请日：2006-01-26
申请人： Akira Shimizu , Hidenobu Matsuyama
发明人： Akira Shimizu , Hidenobu Matsuyama
IPC分类号： B23K1/06
CPC分类号： B29C66/81433 , B23K20/10 , B29C65/081 , B29C66/1122 , B29C66/21 , B29C66/43 , B29C66/81435 , B29C66/8167 , B29C66/8322 , B29L2031/3468
摘要： The disclosure is directed to ultrasonic bonding equipment, in which the anvil and horn include protrusions of varying height to grip the material being bonded. The outer protrusions may form smaller or differently shaped indentations in the material to reduce material stresses of the material at the outer region of the material. An exemplary embodiment of an ultrasonic bonding system includes an anvil and a horn arranged facing the anvil to ultrasonically bond a gripped portion of two or more layers of material. The gripped portion of the layers includes an inner region and an outer region. The anvil and the horn apply a gripping force to the outer region that is less than a gripping force applied to the inner region of the gripped materials.
摘要翻译： 本发明涉及超声波接合设备，其中砧座和喇叭包括不同高度的突起，以夹持被接合的材料。 外部突起可以在材料中形成更小或不同形状的凹陷，以减少材料外部材料的材料应力。 超声波接合系统的示例性实施例包括砧座和面向砧座的喇叭，以超声地结合两层或更多层材料的夹持部分。 层的夹持部分包括内部区域和外部区域。 砧座和喇叭对外部区域施加夹紧力，该夹紧力小于施加到被夹紧材料的内部区域的夹持力。
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公开(公告)号：US5653021A
公开(公告)日：1997-08-05
申请号：US612522
申请日：1996-03-08
IPC分类号： B23K26/00 , B23K26/34 , B23K35/28 , B23K35/30 , B23P15/10 , C22C1/02 , F02F3/00 , F16J9/00 , B23P15/00
CPC分类号： F16J9/00 , B23K35/286 , B23K35/302 , B23P15/10 , F02F3/00 , F05C2201/021 , Y10T29/49249 , Y10T29/49265
摘要： To improve the abrasion resistance by increasing the ratio of copper content in the copper-type alloy layer on the periphery of the ring groove of a piston. A peripheral groove having a section of a roughly large trapezoidal shape larger than that of the ring groove is formed preliminarily on the outer peripheral face of the piston. While the powder of a copper-type alloy material is supplied to this peripheral groove, the laser beam is irradiated to melt the powder, and a thickening layers is thus formed. The thickening layer of a copper-type alloy is subjected to the machining process to form a ring groove for attaching the top ring,
摘要翻译： 通过提高活塞的环槽周边的铜型合金层中的铜含量比例来提高耐磨性。 在活塞的外周面上预先形成具有大于环形槽的大的梯形大致截面的周边槽。 当向该外围槽供给铜型合金材料的粉末时，照射激光束来熔化粉末，由此形成增稠层。 对铜型合金的增厚层进行加工处理，形成用于安装顶环的环槽，
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公开(公告)号：US06863931B2
公开(公告)日：2005-03-08
申请号：US10308191
申请日：2002-12-03
申请人： Shinji Someno , Akira Shimizu , Hidenobu Matsuyama , Nobuyuki Kuroki , Masanao Yomogizawa , Ken Harada , Tadahiro Shimadzu
发明人： Shinji Someno , Akira Shimizu , Hidenobu Matsuyama , Nobuyuki Kuroki , Masanao Yomogizawa , Ken Harada , Tadahiro Shimadzu
CPC分类号： C23C4/16
摘要： A method of manufacturing a product having a sprayed coating film prepares a component having a cylindrical inner surface, prepares a gas spray type spraying gun with a central axis in opposed relationship with the cylindrical inner surface of the component to be aligned with a central axis of the cylindrical inner surface, supplies spraying material to the spraying gun, melts the spraying material with a combustion flame, and travels the spraying gun for translational movement in a traveling direction, corresponding to one of directions of the central axis of the cylindrical inner surface, for forming a sprayed coating film over the cylindrical inner surface while spraying the spraying material, molten with the combustion flame, onto the cylindrical inner surface in a spraying direction oriented in a rearward area of the traveling direction for thereby forming the sprayed coating film over the cylindrical inner surface.
摘要翻译： 制造具有喷涂膜的产品的方法制备具有圆柱形内表面的部件，制备具有与组件的圆柱形内表面相对关系的中心轴的气体喷射型喷枪，以与中心轴 圆柱形内表面向喷枪提供喷涂材料，用燃烧火焰熔化喷射材料，并且使喷枪相对于圆柱形内表面的中心轴线的一个方向沿行进方向行进， 用于在喷射方向上喷涂涂膜，同时喷射喷射材料，在燃烧火焰中熔化，沿着行进方向后方区域的喷射方向在圆筒形内表面上形成喷涂涂膜 圆柱形内表面。
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