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1. 发明申请

WO2004061317A2 TEXTURED ROLLING ELEMENT BEARING 审中-公开
标题翻译：纹理滚动元件轴承
公开(公告)号：WO2004061317A2
公开(公告)日：2004-07-22
申请号：PCT/US0341036
申请日：2003-12-23
申请人： AMERICAN BALL BEARING , FALONE THOMAS VICTOR , CHANDRASEKHAR NATARAJ , DIMARIO CARMEN N , VITO ROBERT A
发明人： FALONE THOMAS VICTOR , CHANDRASEKHAR NATARAJ , DIMARIO CARMEN N , VITO ROBERT A
IPC分类号： F16C33/32 , F16C33/34 , F16C33/58 , F16C
CPC分类号： F16C33/58 , F16C33/32 , F16C33/34
摘要： A textured rolling element bearing and method for determining a texture that improves bearing performance parameters. The bearing has a first bearing element with a first surface and a second bearing element with a second surface. The first surface is rollable with respect to the second surface and has a first predetermined macro-texture. The method steps include selecting a bearing performance parameter and establishing a corresponding bearing performance goal, prospectively defining a topography for the first surface and formulating and iteratively solving a contact model representing an elastic deformation of the first surface relative to the second surface based on a separation distance "h" between the first and second surfaces, a fluid model representing a pressure "p" of the lubricant between the first surface and the second surface, and a viscosity model representing a viscosity "µ" of the lubricant based on the pressure of a lubricant between the two surfaces.
摘要翻译：纹理滚动元件轴承和用于确定提高轴承性能参数的纹理的方法。轴承具有带有第一表面的第一轴承元件和具有第二表面的第二轴承元件。第一表面相对于第二表面是可滚动的并且具有第一预定的宏观纹理。所述方法步骤包括选择轴承性能参数并建立相应的轴承性能目标，前瞻性地定义第一表面的形貌，并且基于分离来配制和迭代地求解表示第一表面相对于第二表面的弹性变形的接触模型在第一表面和第二表面之间的距离“h”表示表示第一表面和第二表面之间的润滑剂的压力“p”的流体模型，以及表示润滑剂的粘度“μ”的粘度模型基于两个表面之间的润滑剂。

2. 发明申请

WO2004061317A3 TEXTURED ROLLING ELEMENT BEARING 审中-公开
公开(公告)号：WO2004061317A3
公开(公告)日：2004-07-22
申请号：PCT/US2003/041036
申请日：2003-12-23
申请人： AMERICAN BALL BEARING , FALONE, Thomas, Victor , CHANDRASEKHAR, Nataraj , DIMARIO, Carmen, N. , VITO, Robert, A.
发明人： FALONE, Thomas, Victor , CHANDRASEKHAR, Nataraj , DIMARIO, Carmen, N. , VITO, Robert, A.
IPC分类号： F16C33/74
摘要： A textured rolling element bearing (10) and method for determining a texture that improves bearing performance parameters. The bearing has a first bearing element (20) with a first surface (22) and a second bearing element (30) with a second surface (32). The first surface (22) is rollable with respect to the second surface (32) and has a first predetermined macro-texture (24). The method steps include selecting a bearing performance parameter and establishing a corresponding bearing performance goal, prospectively, defining a topography for the first surface (22) and formulating and iteratively solving a contact model representing an elastic deformation of the first surface (22) relative to the second surface (32) based on a separation distance "h" between the first (22) and second (32) surfaces, a fluid model representing a pressure "p" of the lubricant between the first surface (22) and the second surface (32), and a viscosity model representing a viscosity "µ" of the lubricant based on the pressure of a lubricant between the two surfaces.

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