FIELD: test equipment.
SUBSTANCE: bench for vehicle transmission tests includes a frame, two motors with frequency adjustment (loading and braking motors), couplings, drive shafts and control system in cylindrical cavity of a drive shaft connected rigidly to half-coupling of motor shaft, and piston with a stem, moving in axial direction. The stem end features external slots of matching size with internal slots of output shaft of transmission under test. Compression spring is mounted between motor shaft end and drive shaft piston. Drive shaft features radial through orifice in the bearing unit section.
EFFECT: bench for vehicle transmission test with high efficiency and low labour consumption of tests.
1 dwg
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