To provide a hydraulic unit for a brake of cable traction type transportation equipment capable of reducing manufacturing costs and attaining the compactification of an outer shape.SOLUTION: In a prime mover of cable traction type transportation equipment, a hydraulic unit 19 for a brake that is connected to a hydraulic cylinder 21 of a hydraulic opening type brake to control the operation of the brake, includes an electromagnetic switch valve 24 provided in a channel connecting the hydraulic cylinder 19 and a hydraulic pump 31 of the hydraulic unit 19 for the brake, and a channel connecting the electromagnetic switch valve 24 and a working fluid tank 40. The electromagnetic switch valve 24 switches the connection of the channel connected to the hydraulic cylinder 21 to the channel connected to the hydraulic pump 31 and the channel connected to the working fluid tank 40.SELECTED DRAWING: Figure 2
【課題】製作コストを低減できるとともに、外形のコンパクト化を達成することができる索条牽引輸送設備の制動機用油圧ユニットを提供すること。【解決手段】索条牽引式輸送設備の原動装置において、油圧開放式制動機の油圧シリンダー21に接続して、制動機の動作を制御する制動機用油圧ユニット19において、油圧シリンダー19と制動機用油圧ユニット19の油圧ポンプ31との間を接続する流路に備えた電磁切換弁24と、電磁切換弁24と作動油タンク40とを接続する流路と、を備え、油圧シリンダー21に接続された流路の接続を、油圧ポンプ31に接続された流路と作動油タンク40に接続された流路とに電磁切換弁24が切り換えるようにした。【選択図】図2
HYDRAULIC UNIT FOR BRAKE OF CABLE TRACTION TYPE TRANSPORTATION EQUIPMENT
索条牽引式輸送設備の制動機用油圧ユニット
2020-11-12
Patent
Electronic Resource
Japanese
HYDRAULIC UNIT OF BRAKE IN CABLE TRACTION TYPE TRANSPORTATION FACILITY
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