| 摘要 |
1,094,669. Driving marine propellers. STAL LAVAL TURBIN AKTIEBOLAG. Oct. 20, 1966 [Dec. 15, 1965], No. 46906/66. Heading B7V. In a sea-going vessel having two coaxially situated propeller shafts 1, 3, each driven by parallel gears 8, 9 and in which one propeller shaft 1 is located within the other 3 which is tubular, two thrust bearings 21, 22, one for each propeller shaft and combined into a single unit 23, are located between the two parallel gears 8, 9. The gears are driven by shafts 10, 11 from power units. Thrust bearing 21 is on the outer shaft 3 while thrust bearing 22 is on a shaft portion 24 connected by a coupling 25 to the inner shaft 1. |
