Heating system for a vehicle

Heating systems – Heat and power plants – Vehicle

Reexamination Certificate

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Details

C237S01230R, C165S041000, C165S042000

Reexamination Certificate

active

06918543

ABSTRACT:
A heating system for a vehicle comprises a heating air fan for producing a heating air flow to be introduced into a vehicle interior, a heating device with a heat exchanger arrangement for heating the heating air flow delivered by the heating air fan, a vehicle interior temperature sensor arrangement for producing an output in connection with the temperature in the vehicle interior, a vehicle interior reference temperature presetting arrangement, a heating air flow temperature sensor arrangement for producing a second output in connection with the outlet temperature of the heating air flow heated by the heating device, and also a control device which is arranged so as to set the delivery capacity of the heating air fan in dependence on the first output and on the vehicle interior reference temperature predetermined by the vehicle interior reference temperature presetting arrangement, and to set the heating capacity of the heating device in dependence on the second output.

REFERENCES:
patent: 4448035 (1984-05-01), Moriyama et al.
patent: 4506514 (1985-03-01), Lamar et al.
patent: 4852797 (1989-08-01), Goerlich
patent: 4858677 (1989-08-01), Doi et al.
patent: 5518065 (1996-05-01), Asou et al.
patent: 6170274 (2001-01-01), Ichishi et al.
patent: 6454178 (2002-09-01), Fusco et al.
patent: 6659358 (2003-12-01), Kamiya et al.
patent: 36 39 172 (1988-05-01), None
patent: 41 15 141 (1993-03-01), None

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