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Scientific American, Vol. 48, No. 6 (1883) (1883)
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ill also be seen that as the speed of the ing force of the tappets to open the cut-off valve No. Revotutions, 110; Sprine, 40. engine increases, the centrifugal force of the is the same for all speeds, the contact being sim- Fia. 2. governor balls will lift the tappets apart until a ply repeated… … © 1883 SCIENTIFIC AMERICAN, INCInternet Archive · Public domain (published before 1931). Free to use for anything.
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