AIR DUCT SWITCHING DEVICE

PROBLEM TO BE SOLVED: To suppress the sizes of banks on case sides abutted on a lip seal of a rotary door and to increase opening area of an air duct to be opened/closed by the rotary door. SOLUTION: A substantially U-shaped lip seal 10 fixed to both rotating tips of a door substrate 9 constituting...

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Bibliographic Details
Main Authors KAMEOKA TERUHIKO, KUWAYAMA KAZUTOSHI, MIYATA MANABU
Format Patent
LanguageEnglish
Published 15.08.2000
Edition7
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 suppress the sizes of banks on case sides abutted on a lip seal of a rotary door and to increase opening area of an air duct to be opened/closed by the rotary door. SOLUTION: A substantially U-shaped lip seal 10 fixed to both rotating tips of a door substrate 9 constituting a rotary door 8 is arranged by being offset at the outside of a surface (reference to A) passing a door rotary shaft 11. As a result, a seal surface is capable of reducing case side banks on both sides. By providing the banks in parallel to the lip seal 10, shut amount of the lip seal 10 (bending amount of the lip seal 10 at the time of abutting the banks) can be properly kept from the door rotary shaft 11 side to an outer periphery.
Bibliography:Application Number: JP19990024611