| 发明名称 | Gear motor assembly | ||
| 摘要 | A gear motor assembly includes a casing having a through hole, a motor fixed to the casing, an output shaft, a gear fixed to the output shaft and driven by the motor, and a substantially tubular bearing fixed in the through hole of the casing. The gear has a shaft portion that is sleeved in the bearing. A slot is formed in the inner surface of the bearing and/or the outer surface of the shaft portion and is filled with lubricant. | ||
| 申请公布号 | US8984980(B2) | 申请公布日期 | 2015.03.24 |
| 申请号 | US201213732040 | 申请日期 | 2012.12.31 |
| 申请人 | Johnson Electric S.A. | 发明人 | Lam Wing Cheung;Xu Qiang;Malabo Marlou Tampus |
| 分类号 | F16H1/16;F16H1/20;F16C33/10;F16H57/04 | 主分类号 | F16H1/16 |
| 代理机构 | Muncy, Geissler, Olds & Lowe, P.C. | 代理人 | Muncy, Geissler, Olds & Lowe, P.C. |
| 主权项 | 1. A gear motor assembly, comprising: a casing having a through hole; a motor fixed to the casing; an output shaft; a gear fixed to the output shaft and driven by the motor; a substantially tubular bearing fixed in the through hole of the casing and sleeving a shaft portion of the gear; and at least one slot containing lubricant formed in at least one of an inner surface of the bearing and an outer surface of the shaft portion; wherein the at least one slot comprises an odd number of slots formed in the outer surface of the shaft portion; the at least one slot further comprises an odd number of slots formed in the inner surface of the bearing; and the number of slots in the outer surface of the shaft portion is not equal to the number of slots in the inner surface of the bearing. | ||
| 地址 | Murten CH | ||