Gear installed on two Diesel tugs; by interposing in usual hand gear leads, system of pulleys, it is possible for small movement of hydraulic gear to produce requisite movement of tiller; each aggregate consists of 2-cylinder 4-stroke gasoline engine driving through friction coupling high-pressure gear-wheel pump; steering can at any time also be done by hand. (Brief translated abstract) (See also Schiffbau vol. 32, no. 5, Mar. 1, 1931 pp. 118-120, 5 figs.)
New hydraulic steering engine
Eine hydraulische Steuemaschine
Marine Engineer and Motorship Builder ; 54 , n 643
1931
Article (Journal)
English
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Engineering Index Backfile | 1931
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