| 发明名称 | Follower member | ||
| 摘要 | A follower member (1) for a valve train of an internal combustion engine, the follower member (1) having a roller (3) mounted on a pin (2) for a running contact against a periodic stroke producer, the roller (3) being mounted with an inner peripheral surface (4) on an intermediate ring (5) extending directly on the pin (2) and forming, together with said the (2), an intermediate sliding bearing (6) situated between the intermediate ring (5) and the pin (2), and the intermediate ring (5) protruding beyond two front ends (7) of the roller (3). The intermediate ring (5) has a clearly higher surface hardness than the pin (2). | ||
| 申请公布号 | US8850925(B2) | 申请公布日期 | 2014.10.07 |
| 申请号 | US201213671923 | 申请日期 | 2012.11.08 |
| 申请人 | Schaeffler Technologies GmbH & Co. KG | 发明人 | Mock Stephan;Viertel Jochen |
| 分类号 | G05G1/00;F01L1/18;F16H25/16;F02M39/02 | 主分类号 | G05G1/00 |
| 代理机构 | Volpe and Koenig, P.C. | 代理人 | Volpe and Koenig, P.C. |
| 主权项 | 1. A follower member for a valve train of an internal combustion engine or for a fuel injection pump, said follower member comprising a roller mounted on a pin for a running contact against a periodic stroke producer, said roller being mounted with an inner peripheral surface on an intermediate ring extending directly on said pin and forming, together with said pin, an intermediate sliding bearing situated between said intermediate ring and said pin, and said intermediate ring protruding beyond two front ends of the roller, the intermediate ring has a higher surface hardness than the pin. | ||
| 地址 | Herzogenaurach DE | ||