Hydraulic Steering - Principles Of Operation (1956)

[leedsbutler]

im in school to get my degree in wind energy technology and these videos are really help full. We are studying gearboxes (with planetary gear reduction) ac generators, and hydraulic pitching and braking systems. thanks for the posts!!!

[atlantic1952]

Thanks for this. I wondered how this system works and now I know. These old films were very descriptive and well produced. It's all very clever and must have taken a long time to get to production.