AIR-CONDITIONING DEVICE FOR VEHICLE

PROBLEM TO BE SOLVED: To reduce the air mix damper driving force, and to aim at the fine temperature adjustment by forming an air mix damper of a multistage damper having multi stages in the opening and closing direction. SOLUTION: An air mid damper 2 is formed of a multistage type damper by laminat...

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Bibliographic Details
Main Authors SUGANO HIDEO, NOYAMA HIDETO
Format Patent
LanguageEnglish
Published 27.04.1999
Edition6
Subjects
ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING,OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODSSPACES OF VEHICLES
PERFORMING OPERATIONS
TRANSPORTING
VEHICLES IN GENERAL
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Summary:PROBLEM TO BE SOLVED: To reduce the air mix damper driving force, and to aim at the fine temperature adjustment by forming an air mix damper of a multistage damper having multi stages in the opening and closing direction. SOLUTION: An air mid damper 2 is formed of a multistage type damper by laminating plural slide-door type damper pieces 2a. In this damper 2, plural damper pieces 2a can be integrally driven as the whole, and only one part of these damper pieces 2a can be opened and closed for control. With this structure, distributed variable of hot air and cold air can be finely adjusted by positioning of the damper pieces 2a and a degree of widening of the damper pieces 2a, and various control is enabled, for example, at the time of blowing a constant temperature air, hot air is increased without reducing the quantity of the cold air or cold air is increased without reducing the quantity of the hot air. Each damper piece 2a is miniaturized so as to miniaturize the whole of a device, and furthermore, driving force to be required for one damper piece 2a can be reduced so as to save the driving force.
Bibliography:Application Number: JP19970288164