Shaft-turning device

F - Mech Eng,Light,Heat,Weapons – 16 – H

Patent

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Details

74/215, 74/289,

F16H 27/04 (2006.01) F01D 25/34 (2006.01) F16H 31/00 (2006.01)

Patent

CA 1108885

Abstract Apparatus for rotating a shaft of a turbine is disclosed. This apparatus includes a ratchet wheel which is connected to the shaft, and a pawl which engages the teeth of the ratchet wheel. The teeth of the ratchet wheel have bearing surfaces with convex curvatures, while the pawl has a contact surface which also has a convex curvature.

333746

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