| 摘要 |
FIELD: machine building.SUBSTANCE: machine comprises pistons (22), a drum (26), a vessel (2), through which a shaft (1) stretches, which has a geometric axis x-x'. The shaft is fixed relative to the vessel (2), a pushing plate (9), installed as capable of rotation on the shaft (1). A swinging plate (15) rests on the pushing plate (9), comprises a response lever (18), the first end of which is hingedly connected with the vessel (2), and the second one is hingedly connected with the swinging plate (15). A covering spherical insert (14) is rigidly connected with the swinging plate (15) and is hingedly connected with the covered spherical ball hinged joint aligned on the shaft (1). The ball hinged joint comprises a covered spherical insert (10), installed as capable of rotation relative to the shaft (1). The machine comprises a facility of rotation of the covered spherical insert (10) around the geometric axis x-x'.EFFECT: increased service life.8 cl, 2 dwg |
