  In 1913 A.D. Bilimovich observed that rheonomic linear and homogeneous in
generalized velocities constraints are ideal. As a typical example, he
considered rheonomic nonholonomic deformation of the Euler equations which
scleronomic version is equivalent to the nonholonomic Suslov system. For the
Bilimovich system equations of motion are reduced to quadrature, which is
discussed in rheonomic and scleronomic cases.
