公开(公告)号：US08689762B2

公开(公告)日：2014-04-08

申请号：US13741530

申请日：2013-01-15

Applicant: Caterpillar Inc.

Inventor： Christopher Bach ,  Curtis Graham ,  Trent Simpson ,  Michael Bridges

IPC: F01L1/18

CPC classification number: B23P6/00 ,  B23P6/02 ,  B23P11/00 ,  F01L1/181 ,  F02F1/24 ,  Y10T29/49233 ,  Y10T29/4927

Abstract: A process for remanufacturing a cylinder head that includes a worn or damaged rocker arm stand adapted to receive a rocker shaft to which at least one rocker arm is mounted, the steps including machining a channel in a surface of the worn or damaged rocker arm stand, securing an insert into the channel, and machining the insert to form a remanufactured inner facing surface. The remanufactured cylinder head includes at least one rocker arm stand that has a machined channel with a remanufactured insert secured therein, the rocker shaft being disposed adjacent the inner facing surface, not the rocker arm stand.

Abstract translation: 一种用于再制造气缸盖的方法，其包括磨损或损坏的摇臂支架，其适于容纳安装至少一个摇臂的摇杆，所述步骤包括在磨损或损坏的摇臂架的表面中加工通道， 将插入件固定到通道中，并加工插入件以形成再制造的内表面。 再制造的气缸盖包括至少一个摇臂支架，其具有加工的通道，其中固定有再制造的插入件，摇臂轴设置成与内表面相邻，而不是摇臂支架。

公开(公告)号：US20130133196A1

公开(公告)日：2013-05-30

申请号：US13741530

申请日：2013-01-15

Applicant: Caterpillar Inc.

Inventor： Christopher Bach ,  Curtis Graham ,  Trent Simpson ,  Michael Bridges

IPC: B23P6/00 ,  B23P6/02

CPC classification number: B23P6/00 ,  B23P6/02 ,  B23P11/00 ,  F01L1/181 ,  F02F1/24 ,  Y10T29/49233 ,  Y10T29/4927

Abstract: A process for remanufacturing a cylinder head that includes a worn or damaged rocker arm stand adapted to receive a rocker shaft to which at least one rocker arm is mounted, the steps including machining a channel in a surface of the worn or damaged rocker arm stand, securing an insert into the channel, and machining the insert to form a remanufactured inner facing surface. The remanufactured cylinder head includes at least one rocker arm stand that has a machined channel with a remanufactured insert secured therein, the rocker shaft being disposed adjacent the inner facing surface, not the rocker arm stand.

Abstract translation: 一种用于再制造气缸盖的方法，其包括磨损或损坏的摇臂支架，其适于容纳安装有至少一个摇臂的摇杆，所述步骤包括在磨损或损坏的摇臂支架的表面中加工通道， 将插入件固定到通道中，并加工插入件以形成再制造的内表面。 再制造的气缸盖包括至少一个摇臂支架，其具有加工的通道，其中固定有再制造的插入件，摇臂轴设置成与内表面相邻，而不是摇臂支架。