PNEUMATIC DRIVE, JET ENGINE (VARIANTS) AND ELECTROPNEUMATIC CONTROL DEVICE,申请号EP20010273216-传众专利搜索

PNEUMATIC DRIVE, JET ENGINE (VARIANTS) AND ELECTROPNEUMATIC CONTROL DEVICE

申请公布号：EP1350959(A1)

申请号：EP20010273216

申请日期：2001.11.22

申请公布日期：2003.10.08

申请人：

SAYAPIN, VADIM VASILIEVICH

发明人：SAYAPIN, VADIM VASILIEVICH

分类号：F15B9/03;F01D1/30;F01D1/32;F15B9/09;F15B9/14;(IPC1-7):F15B1/00

主分类号：F15B9/03

摘要：The invention can be used for remote control of a valve system of gas, oil and product pipelines. The inventive pneumatic drive comprises an electropneumatic control device provided with electromagnets, pneumatic distributors and gasflow-control units connected to input pipes of a jet engine. The rotor of said engine is provided with axial channels connected to nozzles, the shaft thereof being connected to a reducing gear by means of a gear rim. The reducing gear comprises a hand-worked doubler provided with a mechanism for automatically braking a handwheel. A gear is mounted on a shaft provided with a lead screw of a crank screw rotation gear. The inventive drive also comprises a unit absorbing kynetic energy of movable parts thereof provided with disk springs. The rotation gear comprises a sliding nut provided with two trunnions arranged in the grooves of a crank which is connected to an output shaft of the drive and to a controlled object. The shaft is connected to an input spindle of the device. Reed switches provided with constant magnets are arranged inside the spindle. <IMAGE>