Patent ID: 11951824
Assignee: DENSO CORPORATION
Field: Transport (Mechanical engineering)
Classification: CPC B  Y | IPC B  F

Claim 5:
6. A shutter device for a vehicle, comprising:
a frame member formed in a square casing shape and in which air introduced from an opening of the vehicle flows through space within the casing;
a plurality of blades supported by the frame member in a rotatable manner to open and close the space within the casing of the frame member;
an actuator device which opens and closes the blades; and
an auxiliary member which is assembled to the frame member and assists supporting the blades with respect to the frame member, wherein
the plurality of blades are arranged side by side in a predetermined direction which is a direction orthogonal to a longitudinal direction of the plurality of blades,
the auxiliary member is a member which is formed so as to extend in the predetermined direction, is assembled to the frame member, and is arranged to face the plurality of blades at downstream sides in a direction of the air flow,
each one of the plurality of blades is rotatable about an axis in the longitudinal direction of the blade,
the auxiliary member extends in the predetermined direction orthogonal to the longitudinal direction, and
the plurality of blades and the auxiliary member are located so that each one of the plurality of blades comes into contact with the auxiliary member to suppress deformation of the plurality of blades when each one of the plurality of blades is deformed to the downstream side in the direction of the air flow.