| 摘要 |
An overrunning clutch and hold-back coupling arrangement, preferably using a sprag-type clutch is disclosed. The coupling includes a lubrication arrangement providing for permanent oil lubrication and cooling from an external coolant supply and internal lubricant recirculation by an internal pump. Lubrication flow paths for distributing oil to all critical parts of the coupling and to control the flow of oil are provided.
|
