Abstract
The article brightens scientific problem
concerning the new ball coupling, which can be used in
different branches of engineering. A comparative analysis
of the results of research known freewheel. The design
features a ball coupling on the basis of which it is easy to
create a torque limiter evenly tightening bolted
connections of various machines and mechanisms.
Prepositional necessary analytical fallow that describe the
basic values of the forces off the torque limiter, which
have become a benchmark for the development of a new
design, which received a patent of Ukraine for utility
models. Shows a schematic design of torque limiter,
which is based on the known developed ball coupling s
full description of its constituent parts and principle of
operation. Based design features selected design scheme,
which allowed for a mathematical model for the analysis
of the power unit. Analytically describes the amount of
force that acts on working balls at the beginning of the
release of their engagement with the groove of the driven
coupling half, i.e. an analytical expression effort off the
clutch. On the basis of the formulas A quantitative
analysis of the impact force of the spring by the amount
of torque limiter for different angles of inclination
grooves of the coupling halves. Made confirmation of the
classical position that the dependence of torque limiter the
wire diameter of the spring is the value is not linear. On
the basis of current research findings and made practical
recommendations for the implementation of the results of
research opportunities in industry engineering.
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