SHUTTER DEVICE - DENSO CORP

Title:

SHUTTER DEVICE

Document Type and Number:

WIPO Patent Application WO/2018/198664

Kind Code:

A1

Abstract:

The shutter device (30) is provided with: multiple fins (31), each comprising a plate-like member, for switching between a cutoff state wherein airflow is cut off and an open state wherein air can pass through by rotating about a rotary shaft (310) disposed along the longitudinal direction of the fin; and seal members (313, 314), each comprising a member formed of a flexible material and formed so as to extend toward the outside from an end of the fin perpendicular to the rotary shaft. When one of a pair of adjoining fins is defined as a first fin and the other as a second fin, in the cutoff state, the seal member disposed on the first fin is pushed against the second fin by the force exerted by the air.

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Inventors:

SAKANE HIROYUKI (JP)
YAMAGUCHI MASAFUMI (JP)
SHIDARA YUKIO (JP)

Application Number:

PCT/JP2018/013377

Publication Date:

November 01, 2018

Filing Date:

March 29, 2018

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