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公开(公告)号：US11731189B1
公开(公告)日：2023-08-22
申请号：US17702086
申请日：2022-03-23
Applicant: Caterpillar Inc.
Inventor： Adam William Ostein , Larry E. Hensley , Craig R. Martin
CPC classification number: B21D53/84 , B23B3/065 , B23C3/30 , B23Q1/52 , B23B1/00 , B23C2215/245 , B23P2700/04
Abstract: A method of manufacturing an engine connecting rod includes mounting a rod on a first mount configured to rotate, mounting a cap on a second mount configured to rotate, positioning a spindle head such that a tool of the spindle head contacts a first connecting end of the rod, machining the first connecting end by spinning the first mount, machining the first connecting end by moving the spindle head, positioning the spindle head such that the tool of the spindle head contacts a second connecting end of the cap configured to be coupled to the first connecting end, machining the second connecting end by spinning the second mount, and machining the second connecting end by moving the spindle head. The spindle head is moveable in a first direction extending between the first and second mounts, a second direction perpendicular to the first direction, a third direction perpendicular to the first and second directions, and rotatable about an axis.
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公开(公告)号：US20160061143A1
公开(公告)日：2016-03-03
申请号：US14473627
申请日：2014-08-29
Applicant: CATERPILLAR INC.
Inventor： Robert E. Sharp , Adam William Ostein , Curtis John Graham , Jarrod David Moss , Bharat Kumar Meduru
CPC classification number: F02F7/0095 , C23C4/00 , C23C4/01 , C23C4/02 , C23C4/08 , C23C4/131 , C23C4/18 , C23C14/028 , C23C14/042 , F02F1/004 , F02F1/02 , F02F7/0002 , F02F7/0085
Abstract: A method of manufacturing an engine block is disclosed. In one embodiment, the method includes providing an engine block including a cylinder bore and a top deck with a head face including a predetermined surface roughness. The method also includes masking the cylinder bore with a masking plug, the masking plug being located at a predetermined insertion distance measured from a masking plug outer surface to the head face. The method further includes applying a corrosion resistant coating to the top deck over the head face and machine finishing the engine block including the coating to the engine block specifications.
Abstract translation: 公开了一种制造发动机缸体的方法。 在一个实施例中，该方法包括提供包括气缸孔的发动机缸体和具有包括预定表面粗糙度的头部面的顶板。 该方法还包括用掩蔽塞屏蔽气缸孔，掩蔽塞位于从掩蔽塞外表面到头面测量的预定插入距离处。 该方法还包括将抗腐蚀涂层施加到头部表面上的顶部甲板上，以及将包括涂层的发动机缸体整理到发动机缸体规格的机器。
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公开(公告)号：US09353702B2
公开(公告)日：2016-05-31
申请号：US14473627
申请日：2014-08-29
Applicant: CATERPILLAR INC.
Inventor： Robert E. Sharp , Adam William Ostein , Curtis John Graham , Jarrod David Moss , Bharat Kumar Meduru
CPC classification number: F02F7/0095 , C23C4/00 , C23C4/01 , C23C4/02 , C23C4/08 , C23C4/131 , C23C4/18 , C23C14/028 , C23C14/042 , F02F1/004 , F02F1/02 , F02F7/0002 , F02F7/0085
Abstract: A method of manufacturing an engine block is disclosed. In one embodiment, the method includes providing an engine block including a cylinder bore and a top deck with a head face including a predetermined surface roughness. The method also includes masking the cylinder bore with a masking plug, the masking plug being located at a predetermined insertion distance measured from a masking plug outer surface to the head face. The method further includes applying a corrosion resistant coating to the top deck over the head face and machine finishing the engine block including the coating to the engine block specifications.
Abstract translation: 公开了一种制造发动机缸体的方法。 在一个实施例中，该方法包括提供包括气缸孔的发动机缸体和具有包括预定表面粗糙度的头部面的顶板。 该方法还包括用掩蔽塞屏蔽气缸孔，掩蔽塞位于从掩蔽塞外表面到头面测量的预定插入距离处。 该方法还包括将抗腐蚀涂层施加到头部表面上的顶部甲板上，以及将包括涂层的发动机缸体整理到发动机缸体规格的机器。
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公开(公告)号：US20160040582A1
公开(公告)日：2016-02-11
申请号：US14455684
申请日：2014-08-08
Applicant: Caterpillar Inc.
Inventor： Robert Eugene Sharp , Adam William Ostein , Bharat Kumar Meduru , Curtis John Graham
CPC classification number: F01N13/10 , F01N13/16 , F01N13/1805 , F01N2450/08 , F01N2510/00 , F01N2530/06 , F01N2530/26
Abstract: An exhaust system component is disclosed. The exhaust system component may have a tubular body that defines a passage. The tubular body may have a joining portion that is configured to fluidly connect the passage to another exhaust system component. The joining portion may have a first layer of cast iron. The joining portion may also have a second layer covering at least a portion of the first layer. The second layer may contain at least iron, chromium, and aluminum.
Abstract translation: 公开了一种排气系统部件。 排气系统部件可以具有限定通道的管状体。 管状体可以具有连接部分，其被配置成将通道流体连接到另一排气系统部件。 接合部分可以具有第一层铸铁。 接合部分还可以具有覆盖第一层的至少一部分的第二层。 第二层可以至少含有铁，铬和铝。
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