Abstract
The dynamics of a free-running ratchet mechanism is analyzed, at high speeds. A dynamic equation for the pawl motion over the tooth profile and in the separation period is derived, permitting evaluation of the ratchet mechanism’s operation with no load and during closure. The stress in end contact may be estimated from a graph of the mutual position of the ends of the pawl and the ratchet tooth during closure.
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References
Drozd, M.S., Matlin, M.M., and Sidyakin, Yu.I., Inzhenernye raschety uprugoplasticheskoi deformatsii (Engineering Calculations of Elastoplastic Deformation), Moscow: Mashinostroenie, 1986.
Bondaletov, V.P., Kinematics of Free-Running Microratchet Mechanism with External Engagement, Mezhvuz. sb. nauch. tr. Progressivnye mashiny i mekhanizmy dlya pishchevykh proizvodstv (Interuniversity Anthology on Progressive Food-Production Equipment), Kaliningrad: KGTU, 1999.
Bondaletov, V.P., Lyubkin, A.V., and Shenkman, L. V., Dynamic Elements of the Microratchet Mechanism of an Inertial Transformer, Mezhvuz. sb. nauch. tr. Progressivnye mashiny i mekhanizmy dlya pishchevykh proizvodstv (Interuniversity Anthology on Progressive Food-Production Equipment), Kaliningrad: KGTU, 1999.
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Original Russian Text © V.P. Bondaletov, 2009, published in Vestnik Mashinostroeniya, 2009, No. 1, pp. 15–16.
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Bondaletov, V.P. Pawl motion in free-running ratchet gear at high ratchet speeds. Russ. Engin. Res. 29, 10–11 (2009). https://doi.org/10.3103/S1068798X09010031
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DOI: https://doi.org/10.3103/S1068798X09010031