Engine temperature control system

摘要: The operating temperature of an internal combustion engine is maintained within desired limits by employing a single coolant sensor for controlling and coordinating the operation three different control devices coolant. When sensed in relatively low range flow valve controls amount diverted from jacket to radiator dissipate heat absorbed engine. If exceeds that range, even though fully open all circulated through radiator, then effects opening shutters cause ram air impinge on increase cooling still continues rise after are open, causes variable speed fan drive blow sufficient cool back down range. Such sequential provides close narrow despite wide variations external conditions load engine, resulting higher efficiency longer life.