THERMOSTATIC CONTROL SYSTEM

摘要

A thermostatic control system for a cooling system of an internal combustion engine, the thermostatic control system comprising a thermostatic valve (1) operable to control the flow of coolant to a radiator forming part of the cooling system, a fluid motor 925) connected to the thermostatic valve and operable to override the normal operation thereof, a supply of fluid (26) for operating the fluid motor and control means (27) operable to control the supply of fluid to the fluid motor, via check valve means (31), the control means serving to exhaust the fluid motor whenever the supply of fluid thereto is interrupted.