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公开(公告)号：US20150211436A1
公开(公告)日：2015-07-30
申请号：US14168336
申请日：2014-01-30
Applicant: Caterpillar Inc.
Inventor： Curtis J. Graham , Trent A. Simpson , Adam Ostein , Bharat K. Meduru
CPC classification number: F02F11/002 , B23P6/02 , F02F2001/106 , Y10T29/49233
Abstract: A method for repair of a cylinder block including a water ferrule having damage in an area proximate to the water ferrule is disclosed. The repair method includes removing material from the area containing and surrounding the damage. The method also includes providing a counter bore sized to surround the removed material. The counter bore is configured to define a seat at the one end of the water ferrule. A sealing member is aligned and introduced into the seat of the counter bore. The method includes aligning a stepped insert coaxially with the sealing member and the seat. The method also includes a step of introducing the insert into the seat of the counter bore to form an interference fit therewith. The method further includes providing a seal formed by a combination of the sealing member and the insert within the seat of the counter bore.
Abstract translation: 公开了一种用于修复包括在靠近水套圈的区域中具有损坏的水套圈的气缸体的方法。 修复方法包括从包含和围绕损坏的区域移除材料。 该方法还包括提供尺寸以围绕被去除的材料的计数器孔。 沉孔构造成在水套圈的一端处限定一个座。 将密封构件对准并引入到反应孔的座中。 该方法包括将阶梯式嵌入件与密封构件和座椅同轴地对准。 该方法还包括将插入件引入计数孔的座中以与其形成过盈配合的步骤。 所述方法还包括提供由所述密封构件与所述插入件在所述台面孔的所述座内的组合形成的密封件。
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公开(公告)号：US20150217414A1
公开(公告)日：2015-08-06
申请号：US14172054
申请日：2014-02-04
Applicant: Caterpillar Inc.
Inventor： Kegan Luick , Benjamin C. Thomas , Curtis J. Graham , Adam Ostein , Jarrod D. Moss , Patrick W. Savage, Jr. , Waylon Walker , Kristin A. Schipull , Robert E. Sharp
CPC classification number: B23P6/00 , B23K26/0823 , B23K26/144 , B23K26/32 , B23K26/34 , B23K26/60 , B23K37/0435 , B23K2101/005 , B23K2101/006 , B23K2103/04 , B23K2103/50 , B23P2700/07 , C21D1/09 , C21D2251/02 , C21D2261/00 , Y10T428/2495 , Y10T428/24983
Abstract: A method of remanufacturing a component having a heat treated hardened layer over a substrate material is disclosed. The method includes removing at least the heat treated hardened layer of the component to expose the substrate material. The method also includes providing a cladding material on the substrate material. The method further includes melting the cladding material via a laser beam to form a single layered coating with hardness greater than or substantially equal to hardness of the heat treated hardened layer, on the substrate material.
Abstract translation: 公开了一种在衬底材料上重新制造具有经热处理的硬化层的部件的方法。 该方法包括至少去除组分的经热处理的硬化层以暴露衬底材料。 该方法还包括在基底材料上提供包层材料。 该方法还包括通过激光束熔化包层材料，以形成硬度大于或基本上等于热处理硬化层的硬度的单层涂层。
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公开(公告)号：US20160297039A1
公开(公告)日：2016-10-13
申请号：US14682178
申请日：2015-04-09
Applicant: Caterpillar Inc.
Inventor： Trent Simpson , Adam Ostein , Jarrod Moss , Curtis Graham , Bharat Meduru , Robert Sharp
Abstract: A method is provided for remanufacturing an engine block. The engine block includes a top deck and a passageway that opens at the top deck, and is partially defined in the engine block by a counterbore having a side surface and a base surface. The method includes spraying solid powder metal onto the side surface and the base surface by a gas dynamic cold spray method so as to form a fill member adhered with the side surface and the base surface.
Abstract translation: 提供了一种用于再制造发动机缸体的方法。 发动机缸体包括顶部甲板和在顶部甲板上开口的通道，并且通过具有侧面和底面的沉孔部分地限定在发动机缸体中。 该方法包括通过气体动态冷喷涂方法将固体粉末金属喷涂到侧表面和基底表面上，以形成粘附有侧表面和基底表面的填充构件。
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公开(公告)号：US09382871B2
公开(公告)日：2016-07-05
申请号：US14168336
申请日：2014-01-30
Applicant: Caterpillar Inc.
Inventor： Curtis J. Graham , Trent A. Simpson , Adam Ostein , Bharat K. Meduru
CPC classification number: F02F11/002 , B23P6/02 , F02F2001/106 , Y10T29/49233
Abstract: A method for repair of a cylinder block including a water ferrule having damage in an area proximate to the water ferrule is disclosed. The repair method includes removing material from the area containing and surrounding the damage. The method also includes providing a counter bore sized to surround the removed material. The counter bore is configured to define a seat at the one end of the water ferrule. A sealing member is aligned and introduced into the seat of the counter bore. The method includes aligning a stepped insert coaxially with the sealing member and the seat. The method also includes a step of introducing the insert into the seat of the counter bore to form an interference fit therewith. The method further includes providing a seal formed by a combination of the sealing member and the insert within the seat of the counter bore.
Abstract translation: 公开了一种用于修复包括在靠近水套圈的区域中具有损坏的水套圈的气缸体的方法。 修复方法包括从包含和围绕损坏的区域移除材料。 该方法还包括提供尺寸以围绕被去除的材料的计数器孔。 沉孔构造成在水套圈的一端处限定一个座。 将密封构件对准并引入到反应孔的座中。 该方法包括将阶梯式嵌入件与密封构件和座椅同轴地对准。 该方法还包括将插入件引入计数孔的座中以与其形成过盈配合的步骤。 所述方法还包括提供由所述密封构件与所述插入件在所述台面孔的所述座内的组合形成的密封件。
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