发明名称 Crankshaft or connecting-rod bearing assembly of an internal combustion engine
摘要 A crankshaft or connecting-rod bearing assembly of an internal combustion engine includes a bearing journal configured to function as a bearing inner ring, and a bearing outer ring surrounds the bearing journal. At least one row of rolling elements is disposed between the bearing journal and the bearing outer ring, the rolling elements are held by a cage, and the cage includes at least two cage segments, each of which extends around a circumferential section of the bearing journal. Furthermore, the at least two cage segments are connected to each other in a materially-bonded manner at at least one joint lying in the circumferential direction.
申请公布号 US9551377(B2) 申请公布日期 2017.01.24
申请号 US201514801052 申请日期 2015.07.16
申请人 AKTIEBOLAGET SKF 发明人 Haas Roland;Koehler Yvonne;Olschewski Armin;Wendt Volker
分类号 F16C33/54;F16C9/02;F16C9/04;F16C9/00;F16C33/50;F16C19/26;F16C19/46 主分类号 F16C33/54
代理机构 SKF USA Inc. Patent Dept. 代理人 Peckjian Bryan;SKF USA Inc. Patent Dept.
主权项 1. A crankshaft or connecting-rod bearing assembly of an internal combustion engine, comprising: a bearing journal configured to function as a bearing inner ring, and a bearing outer ring surrounding the bearing journal, wherein at least one row of rolling elements is disposed between the bearing journal and the bearing outer ring, wherein the rolling elements are held by a cage, wherein the cage comprises at least two cage segments, each of the at least two cage segments extending around a circumferential section of the bearing journal, and wherein the at least two cage segments are connected to each other in a materially-bonded manner at at least one joint between circumferential ends of the at least two cage segments, such that a first end region of a first one of the at least two cage segments is offset radially outward, and a first end region of a second one of the at least two cage segments is offset radially inward and connected to the first end region of the first one of the at least two cage segments.
地址 Gothenburg SE