Heating systems – Heat and power plants – Vehicle
Patent
1981-12-04
1983-12-27
Makay, Albert J.
Heating systems
Heat and power plants
Vehicle
98 205, 237 123A, B60H 102
Patent
active
044225725
ABSTRACT:
In an engine cooling water circulation system which comprises a radiator, a water jacket of the engine, a first hose feeding a cooled water from the radiator to the engine water jacket, a second hose feeding a heated water from the engine water jacket to the radiator, a heater core of a passenger room heater, a third hose leading from the engine water jacket to a lower portion of the heater core for feeding the heated water from the engine water jacket to the heater core; and a fourth hose leading from an upper portion of the heater core to the first hose for feeding the cooled water from the heater core to the first hose, there is provided a two-way valve which is disposed in the fourth hose at a portion near the upper portion of the heater core. The two-way valve has a condition wherein the interior of the heater core is communicated with the open air.
Inoue Arifumi
Okajima Masao
Sakurai Yukio
Bennett Henry
Makay Albert J.
Nissan Motor Co,. Ltd.
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