| 摘要 |
FIELD: machine building. ^ SUBSTANCE: device for cylinder 1 consists of working valve 10 of cylinder 1 transmitting pressure medium into cylinder 1, of valves 5 facilitating control of working valve 10, and of facilities of control 4 in form of disks operating from movable rod 18 of piston to cylinder 1 in external direction. The disks in several various linear positions contact facilities of control of valves 5 to ensure length of stroke specified for rod 18 of piston 2 of cylinder 1. In this device valves 5 are arranged aside from facilities of control 4. Facilities of control 4 actuate valves 5 by means of special levers 13 opening/closing a shutting-up part of valves 5. Also there can be obtained a structure length of cylinder 1 considerably shorter at the back end of cylinder 1 on the side of facilities 4, 5 of control. ^ EFFECT: decreased dimensions of device. ^ 3 dwg, 6 cl |
