Title:
改良された磨耗表面のピンジョイントコンポーネント
Document Type and Number:
Japanese Patent JP5833558
Kind Code:
B2
Abstract:
The present disclosure is directed to a pin joint component for a pin joint assembly that has improved wear surfaces, especially for those portions of the pin joint component surface that interface thrust rings, lips, and other adjacent wear components. The pin joint component comprises a first treated region that is formed by removing material from the wear surface of the pin joint component and replaced with clad material. Prior to this operation, a second treated region is formed by removing material from a section of the pin joint component distinct from the first treated region and performing a nitriding process thereon.
Inventors:
Roger El Wrecker
Stan Earle Parrot
Stan Earle Parrot
Application Number:
JP2012535408A
Publication Date:
December 16, 2015
Filing Date:
October 22, 2010
Export Citation:
Assignee:
CATERPILLAR INCORPORATED
International Classes:
C23C8/26; B62D55/21; C21D1/06; C21D9/00; C23C8/36; C23C8/50
Domestic Patent References:
| JP10297554A | ||||
| JP59053677A | ||||
| JP2007326554A | ||||
| JP4032549A | ||||
| JP2173212A | ||||
| JP2700421B2 |
Foreign References:
| US20020135134 | ||||
| US20020145336 | ||||
| US20030106617 | ||||
| US20040262847 | ||||
| US5829850 |
Attorney, Agent or Firm:
Patent Business Corporation Tani/Abe Patent Office