Apparatus for mechanically testing a pinion at an adjustable angle between an inner tooth set and an outer tooth set and / or between two outer tooth sets

摘要

Mechanical test device including: an internal gear with internal teeth, configured to engage a pinion to be tested, the axis of the gear being fixed relative to the axis of the pinion to be tested; an internal gear support on which the gear is installed, a central movement transmission element configured to have a rotation movement about an axis fixed relative to the axis of the provided; a pinion to drive the gear, configured to engage the teeth of the gear; a mobile support on which the gear drive pinion is fixed; a support for the pinion to be tested, fixed relative to the support; and-an apparatus for putting the mobile support in rotation about the axis of the gear while the assembly composed of the pinion to be tested the gear the central transmission element and the pinion driving the gear is put into movement.