发明申请
US20130239741A1 Rocker Arm Shaft with Improved Abrasion Resistance and Rocker Arm Shaft/Bush Assembly Comprising Same
审中-公开
具有改进的耐磨性的摇臂轴和包括其的摇臂轴/衬套组件
- 专利标题: Rocker Arm Shaft with Improved Abrasion Resistance and Rocker Arm Shaft/Bush Assembly Comprising Same
- 专利标题(中): 具有改进的耐磨性的摇臂轴和包括其的摇臂轴/衬套组件
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申请号: US13988075申请日: 2011-11-16
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公开(公告)号: US20130239741A1公开(公告)日: 2013-09-19
- 发明人: Sung Gi Kim , Seok Ju Oh
- 申请人: Sung Gi Kim , Seok Ju Oh
- 申请人地址: KR Incheon
- 专利权人: DOOSAN INFRACORE CO., LTD.
- 当前专利权人: DOOSAN INFRACORE CO., LTD.
- 当前专利权人地址: KR Incheon
- 优先权: KR10-2010-0114826 20101118; KR10-2011-0118847 20111115
- 国际申请: PCT/KR2011/008760 WO 20111116
- 主分类号: F16H25/14
- IPC分类号: F16H25/14
摘要:
The present disclosure relates to a rocker arm shaft and a rocker arm shaft/bush assembly including a rocker arm shaft, and a rocker arm bush which encloses the rocker arm shaft, in which the rocker arm shaft has a surface on which minutely processed concave-convex portions are formed, thereby achieving excellent lubricative characteristics and as a result having excellent abrasion resistance.
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