发明名称 Pin Joint Component With Improved Wear Surfaces
摘要 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.
申请公布号 US2011135383(A1) 申请公布日期 2011.06.09
申请号 US20100909455 申请日期 2010.10.21
申请人 CATERPILLAR INC. 发明人 RECKER ROGER LEE;PARROTT STAN R.
分类号 F16B1/00;B21J5/02;B23K28/00;C23C8/24 主分类号 F16B1/00
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