FIELD: machine building.
SUBSTANCE: invention relates to tensioners of flexible transmissions. Tensioner for transfer with flexible rod comprises adjusting working eccentric with longitudinal hole, working eccentric, rolling bearing, tensioning roller, spring. In addition, the working eccentric is based in the inner hole of the sliding bearing and provides sliding along the outer surface of the adjusting eccentric, tensioning roller is made together with rolling bearing with formation of two flanges and cylindrical keys. Support plate is made in the form of an adjusting washer made with a round mounting hole, and is fixed on the external surface of the adjusting eccentric by press fit. In addition, it is stamped against displacement in four points, one end of the spring is fixed in the groove of the working eccentric, and the second end is in the hole of the adjusting washer.
EFFECT: improved operating properties of the tensioning device.
1 cl, 5 dwg
| Title | Year | Author | Number |
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