专利名称：FAN CONTROLLER 发明人：MITAMURA TADASHI 申请号：JP2185990 关闭起重装置
申请日：19900131
公开号：JPH03225019A
公开日：
调料盒
19911004
油炸锅>龙芯一体机
线材生产
摘要：PURPOSE:To carry out fan control with high precision corresponding to the temperature of a radiator by controlling the turning ON/OFF of the electromagnetic clutch of a hydraulic pump on the basis of the temperature of the radiator and adjusting the opening degree of a hydraulic motor control valve. CONSTITUTION:A hydraulic pump 9 is connected with an engine 1 through an electromagnetic clutch 11 and supplies the pressurized oil to a hydraulic motor 7. A control valve 17 is interposed between the hydraulic pump 9 and the hydraulic motor 7. A controller 25 controls the turning ON/OFF of the electromagnetic clutch 11 on the basis of the temperature of a radiator 3 which is detected by a temperature sensor 33 and controls the ON/OFF of the hydraulic pump 9, and adjusts the opening degree of the control valve 17. Accordingly, the flow rate of the pressurized oil supplied to the hydraulic motor 7 from the hydraulic pump 9 and the number of revolution of a fan 5 are controlled so that the fine control of the fan 5 can be carried out corresponding to the temperature of the radiator 3.
指挥调度申请人：KAYABA IND CO LTD
豫公网安备41160202000603
站长QQ:729038198
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