Electricity: motive power systems – Automatic and/or with time-delay means – Responsive to thermal conditions
Patent
1981-03-30
1983-04-26
Weldon, Ulysses
Electricity: motive power systems
Automatic and/or with time-delay means
Responsive to thermal conditions
318473, 237 5, G05B 500
Patent
active
043814808
ABSTRACT:
In an apparatus for controlling the speed of the blower motor in response to the difference between the temperature setting and the temperature inside the vehicle, the maximum speed of the blower motor is limited in accordance with the temperature of engine coolant. Consequently, the quantity of air issuing from the blower is always such that it does not make the passengers feel uncomfortable.
REFERENCES:
patent: 2996255 (1961-08-01), Boylan
patent: 3404835 (1968-10-01), Rodgers
patent: 4124001 (1978-11-01), Samuel et al.
patent: 4316251 (1982-02-01), Saito et al.
Hara Toshizo
Kojima Toshio
Sutoh Shinji
Diesel Kiki Co. Ltd.
Dunne Gerard F.
Shoup Guy W.
Weldon Ulysses
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