Mechanical and marine engineering science ... Specially written as a handbook to the Board of Trade examinations for extra-first-class engineers (1909)
Somerscales, A. N · Glasgow : J. Munro; London, Simpkin, Marshall, Hamilton, Kent · leaf 128
and amount of two of thebalance weights upon different cranks, the same effect can be■obtained, as if balance weight were fixed to the eccentric itself. THE BALANCING OF A MARINE ENGINE. 125 Neither is it necessary to actually fix weig-hts to the centre crank of ia three-crank engine, for the… … In order to demonstrate the principles discussed in the presentessay, the writer constructed the vibration model illustrated infigures 36 and 37. It consists of a shaft with six cranks which can>be set to any angle; each crank can be fitted with balance weights,easily detached. The crossheads…
Naval architecture
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