公开(公告)号：WO2017142739A1

公开(公告)日：2017-08-24

申请号：PCT/US2017/016775

申请日：2017-02-07

Applicant: CATERPILLAR INC.

Inventor： YANIAK, Thomas, John ,  MAJEWSKI, Thomas

IPC: B22D19/02 ,  B22D19/06 ,  B22F3/23 ,  B22F5/08 ,  B22F7/08 ,  C22C1/05 ,  C22C1/10 ,  C22C33/02 ,  E21B10/46 ,  B22D19/14 ,  C22C29/08 ,  C22C29/10 ,  B22F5/00

CPC classification number: E02F9/285 ,  B22D19/00 ,  B22D19/04 ,  B22D19/06 ,  B22F3/23 ,  B22F5/08 ,  B22F7/08 ,  B22F2005/001 ,  B22F2998/10 ,  B22F2999/00 ,  C22C33/0207 ,  C22C33/0228 ,  C22C33/0242 ,  C22C33/0292 ,  E02F3/40 ,  B22F3/02 ,  B22F3/10 ,  B22F3/26

Abstract: A method for manufacturing a ground engaging component (200) is disclosed. The method includes providing a mixture of compacted powders including carbon, titanium, and a first alloy, the first alloy having a first composition and heating the mixture to a temperature and for a duration sufficient to combine the mixture to form an insert (202) having a desired shape. The method further includes locating the insert (202) in a desired position in a mold and casting a second alloy having a second composition into the mold, the second alloy forming a ground engaging component (200) with the insert (202) bonded therein.

Abstract translation: 公开了一种用于制造地面接合部件（200）的方法。 所述方法包括提供包含碳，钛和第一合金的压实粉末的混合物，所述第一合金具有第一组合物并且将所述混合物加热至一定温度并且持续足够的时间以组合所述混合物以形成插入件（202），所述插入件 所需的形状。 该方法进一步包括将插入件（202）定位在模具中的期望位置中并将具有第二组合物的第二合金铸造到模具中，第二合金形成其中接合有插入件（202）的地面接合部件（200）。

公开(公告)号：WO2002050405A3

公开(公告)日：2002-06-27

申请号：PCT/US2001/043315

申请日：2001-11-21

Applicant: CATERPILLAR INC.

Inventor： MAJEWSKI, Thomas ,  POLLARD, Michael, J.

IPC: F01L1/047

Abstract: A camshaft (1) used in an internal combustion engine (14) which has reduced weight and added wear resistance at a lobe (6) of the camshaft. The camshaft (1) is provided to add increased wear resistance and reduced weight to the internal combustion engine (14) for increased efficiency of the internal combustion engine. The camshaft (1) includes wear resistant material (12) at the surface of the lobe (6) of the camshaft (1). The wear resistant material (12) is distributed on the outer surface of the lobe (6) and incorporated into the base material.

公开(公告)号：WO2014165689A1

公开(公告)日：2014-10-09

申请号：PCT/US2014/032854

申请日：2014-04-03

Applicant: CATERPILLAR INC.

Inventor： YANIAK, Thomas John ,  MAJEWSKI, Thomas

IPC: E01C19/26 ,  E02D3/026

CPC classification number: E02D3/026 ,  E02D3/0265

Abstract: A wear component includes a base portion and a tip portion. The tip portion includes a proximate end and a distal end. The proximate end is metallurgically bonded to the base portion at a base-tip interface, which may have a generally parabolic cross-sectional profile. The distal end defines an exterior surface of the wear component.

Abstract translation: 磨损部件包括基部和尖端部分。 尖端部分包括近端和远端。 近端在基部尖端界面处以冶金方式结合到基部，其可以具有大致抛物面的横截面轮廓。 远端限定了磨损部件的外表面。

公开(公告)号：WO2017142829A1

公开(公告)日：2017-08-24

申请号：PCT/US2017/017631

申请日：2017-02-13

Applicant: CATERPILLAR INC.

Inventor： KOKOS, George, B. ,  BARLOW, James, O. ,  MAJEWSKI, Thomas ,  YANIAK, Thomas ,  DEAN, Adam, M. ,  TASOVSKI, Vasil

IPC: E02F9/28 ,  A01B15/00 ,  A01B23/02 ,  E21C35/183 ,  E21B10/46 ,  E21C35/18

CPC classification number: E02F9/2808 ,  A01B15/00 ,  A01B23/02 ,  E02F3/308 ,  E02F3/40 ,  E02F9/285 ,  E02F9/2858 ,  E02F9/2883 ,  E21B10/46 ,  E21C35/183 ,  E21C2035/1806

Abstract: A ground engaging tooth (52) for a ground engaging machine (20) is disclosed. The ground engaging tooth (52) may comprise a non-ground- engaging end (54), a ground-engaging end (56), a body (58) extending between the non-ground-engaging end (54), the ground-engaging end (56), a top surface (60), a bottom surface (62), a left surface (64) and a right surface (66). Further, the ground engaging tooth (52) may comprise a coupling side including a pocket (76) configured to receive a retaining device (78). Moreover, the ground engaging tooth (52) may comprise a wear side including an integral-wear-insert (80). The integral-wear-insert (80) may longitudinally extend along the bottom surface (62) towards the ground-engaging end (56) and vertically extend towards the top surface (60) at the ground-engaging end (56).

Abstract translation: 公开了一种用于地面啮合机器（20）的地面啮合齿（52）。 地面接合齿52可以包括非地面接合端54，地面接合端56，在非地面接合端54之间延伸的主体58， 接合端56，顶表面60，底表面62，左表面64和右表面66。 此外，地面接合齿（52）可以包括联接侧，该联接侧包括构造成接纳保持装置（78）的凹部（76）。 此外，地面啮合齿（52）可以包括具有整体耐磨插件（80）的耐磨侧。 整体耐磨插入件80可以沿着底面62朝向地面接合端56纵向地延伸并且在地面接合端56处朝向顶表面60垂直地延伸。 p>

公开(公告)号：WO2014165683A1

公开(公告)日：2014-10-09

申请号：PCT/US2014/032845

申请日：2014-04-03

Applicant: CATERPILLAR INC.

Inventor： YANIAK, Thomas John ,  MAJEWSKI, Thomas

IPC: B22D7/02 ,  B22D9/00

CPC classification number: B22D19/16 ,  B22D13/04 ,  B22D19/00 ,  B22D19/04 ,  B22D19/06 ,  B60B15/025 ,  B60B2310/202 ,  B60B2360/102

Abstract: A method of casting an article includes positioning a first portion of the article, formed from a first material, in a rotatable mold. Additionally, the method includes, while rotating the mold, pouring a molten second material into the mold over the first portion to form a second portion of the article that is metallurgically bonded to the first portion of the article.

Abstract translation: 铸造制品的方法包括将由第一材料形成的制品的第一部分定位在可旋转模具中。 此外，该方法包括在旋转模具的同时，将熔融的第二材料在第一部分上浇注到模具中以形成冶金结合到制品的第一部分的制品的第二部分。