| Electric drive of pipeline valves of oil and gas pipelines, has collar that is designed with ability to rotate around axis and axially move freewheel clutch toward flywheel, for disconnecting connection with manual backup shaft in event of electric motor is switched on in manual control mode | |
| 2024-12-20 | |
| 专利权人 | RES & PRODN CO LLC (RERE-Soviet Institute) |
| 申请日期 | 2024-12-20 |
| 专利号 | RU232126-U1 |
| 成果简介 | NOVELTY - The electric drive has a freewheel clutch (5) that is designed with the possibility of axial movement on the shaft of the manual backup (3) to ensure engagement and disengagement with the shaft of the gearbox (2). The main portion of the manual backup is provided with radially installed pins (13) which are located in the triangular grooves (12) to ensure axial movement of the freewheel clutch during automatic disengagement of the manual backup. The freewheel clutch is provided with a collar (14), a fork (15), a sprocket (16) and rollers. The collar is designed with the ability to rotate around the axis and axially move the freewheel clutch toward the flywheel (7), for disconnecting the connection with the manual backup shaft (6) in the event of the electric motor is switched on in manual control mode by transmitting torque to the sprocket and jamming one of the rollers in the groove between the sprocket and the collar. USE - Electric drive with manual backup, of pipeline valves used in pipeline transport to control shut-off, shut-off and control pipeline valves of oil and gas pipelines, thermal and nuclear power plants, chemical and other industries. ADVANTAGE - The maintenance of the manual backup in the on position is facilitated by the lock, the spring-loaded balls are located in the mating grooves of the sleeve, so that the operator does not need to hold the manual backup in the on position when rotating the flywheel. The axial movement of the freewheel clutch is provided towards the flywheel, for disconnecting the connection with the shaft of the manual backup, so that the dynamic impact on the operator's hands is not felt during the automatic disconnection of the manual backup. The manual control of the electric drive is ensured, and the reliability, safety and convenience of the electric drive during operation are ensured. DESCRIPTION OF DRAWING(S) - The drawing shows a cross-sectional view of the electric drive in the electric control mode. 2Gearbox 3Manual backup 5Freewheel clutch 6Manual backup shaft 7Flywheel 12Triangular grooves 13Radially installed pins 14Collar 15Fork 16Sprocket |
| IPC 分类号 | F16K-031/05 |
| 国家 | 俄罗斯 |
| 专业领域 | 化学化工 |
| 语种 | 英语 |
| 成果类型 | 专利 |
| 文献类型 | 科技成果 |
| 条目标识符 | http://119.78.100.226:8889/handle/3KE4DYBR/13931 |
| 专题 | 中国科学院新疆生态与地理研究所 |
| 作者单位 | RES & PRODN CO LLC (RERE-Soviet Institute) |
| 推荐引用方式 GB/T 7714 | GROMYSHEV E V,KUZMINA N S,KHLYST S V,et al. Electric drive of pipeline valves of oil and gas pipelines, has collar that is designed with ability to rotate around axis and axially move freewheel clutch toward flywheel, for disconnecting connection with manual backup shaft in event of electric motor is switched on in manual control mode. RU232126-U1[P]. 2024. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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