| 摘要 |
FIELD: physics. ^ SUBSTANCE: acceleration mechanism consists of a drive shaft vertically mounted on a frame through bearing assemblies, on which a location bushing is rigidly fitted, where the said bushing has to or more dual lugs uniformly distributed on a circle having radial grooves, and a pusher fitted with possibility of longitudinal displacement, whose housing is fitted with guides the number of which is equal to the number of the dual lugs of the location bushing. Each guide is connected to the dual lug by an axle passing through the radial groove of the dual lug and a curvilinear guide. Loads whose masses are calculated from the required acceleration value are attached to the end of the axle. On the housing of the pusher on the bearing assemblies there is a reducing bushing on whose outer lateral surface of which slide-blocks are attached diametrically to each other. ^ EFFECT: longer service life of the device, avoiding wave processes and obtaining the required law of variation of acceleration. ^ 4 dwg |
