Valve for controlling flow rate of coolant used in heating and cooling system of motor car, has inlet channel that is connected to discharge passage, and electronic unit that is provided to ensure safe opening of thermostat valve

摘要

#CMT# #/CMT# The valve (1) has a valve housing (10) that is provided with inlet channel (18) and discharge passage (20,22). A valve disc is rotatably arranged around axis of shaft in valve housing. The connection between inlet channel and discharge passage is performed. A thermostat valve is arranged between inlet channel and discharge opening and is arranged independent of position of valve disc. The inlet channel is connected to discharge passage while overheating of coolant. An electronic unit is provided to ensure safe opening of thermostat valve. #CMT#USE : #/CMT# Valve for controlling flow rate of coolant used in heating and cooling system of motor vehicle e.g. motor car. #CMT#ADVANTAGE : #/CMT# The safe opening of thermostat valve can be ensured effectively. The malfunction of valve can be detected effectively. The unwanted leakage between valve disc and discharge passage can be prevented. The damage to internal combustion engine due to overheating of coolant can be prevented. The flow rate of coolant can be ensured effectively. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows the perspective view of the valve. 1 : Valve 10 : Valve housing 12 : Housing base 18 : Inlet channel 20,22 : Discharge passages.