公开(公告)号：US08950048B2

公开(公告)日：2015-02-10

申请号：US13682182

申请日：2012-11-20

Applicant: Caterpillar Inc.

Inventor： Daniel Herbert Gerke ,  Daniel Thomas Cavanaugh ,  Kristin Ann Schipull ,  M. Brad Beardsley ,  Justin Curtis Embrey

IPC: B23P6/00 ,  F16H57/08 ,  B23K26/34 ,  B23K26/32

CPC classification number: F16H57/082 ,  B23K26/32 ,  B23K26/34 ,  B23K35/0222 ,  B23K35/0233 ,  B23K35/0238 ,  B23K35/0244 ,  B23K35/0255 ,  B23K35/24 ,  B23K35/30 ,  B23K35/3033 ,  B23K2103/50 ,  Y10T29/49737 ,  Y10T29/49742 ,  Y10T29/49746

Abstract: A remanufactured planet carrier is disclosed having a first plate and a second plate spaced apart from and oriented generally parallel to the first plate. Supports join and support the first and second plates. The remanufactured planet carrier further has a plurality of first pin bores in the first plate and a plurality of second pin bores in the second plate. The first pin bores are parallel and generally aligned with the second pin bores. A cylindrical member extends from a central axis of the second plate away from the first plate with a shaft bore formed within the cylindrical member. The first and second pin bores and the shaft bore each have a surface layer with a hardness of at least about 180 BHN and a strength of at least about 500 MPa.

Abstract translation: 公开了一种再制造的行星架，其具有与第一板间隔开并且大致平行于第一板定向的第二板。 支持连接并支持第一和第二板。 再制造的行星架还具有在第一板中的多个第一销孔和在第二板中的多个第二销孔。 第一销孔是平行的并且大致与第二销孔对齐。 圆柱形构件从第二板的中心轴线延伸离开第一板，其中轴孔形成在圆柱形构件内。 第一和第二销孔和轴孔各自具有硬度至少为约175 BHN和至少约500MPa的强度的表面层。

公开(公告)号：US20140141930A1

公开(公告)日：2014-05-22

申请号：US13682182

申请日：2012-11-20

Applicant: CATERPILLAR INC.

Inventor： Daniel Herbert Gerke ,  Daniel Thomas Cavanaugh ,  Kristin Ann Schipull ,  M. Brad Beardsley ,  Justin Curtis Embrey

IPC: F16H57/08

CPC classification number: F16H57/082 ,  B23K26/32 ,  B23K26/34 ,  B23K35/0222 ,  B23K35/0233 ,  B23K35/0238 ,  B23K35/0244 ,  B23K35/0255 ,  B23K35/24 ,  B23K35/30 ,  B23K35/3033 ,  B23K2103/50 ,  Y10T29/49737 ,  Y10T29/49742 ,  Y10T29/49746

Abstract: A remanufactured planet carrier is disclosed having a first plate and a second plate spaced apart from and oriented generally parallel to the first plate. Supports join and support the first and second plates. The remanufactured planet carrier further has a plurality of first pin bores in the first plate and a plurality of second pin bores in the second plate. The first pin bores are parallel and generally aligned with the second pin bores. A cylindrical member extends from a central axis of the second plate away from the first plate with a shaft bore formed within the cylindrical member. The first and second pin bores and the shaft bore each have a surface layer with a hardness of at least about 180 BHN and a strength of at least about 500 MPa.

Abstract translation: 公开了一种再制造的行星架，其具有与第一板间隔开并且大致平行于第一板定向的第二板。 支持连接并支持第一和第二板。 再制造的行星架还具有在第一板中的多个第一销孔和在第二板中的多个第二销孔。 第一销孔是平行的并且大致与第二销孔对齐。 圆柱形构件从第二板的中心轴线延伸离开第一板，其中轴孔形成在圆柱形构件内。 第一和第二销孔和轴孔各自具有硬度至少约为175 BHN和至少约500MPa的强度的表面层。