BLOWER UNIT-FOR AIR-CONDITIONER OF VEHICLE

Title:

BLOWER UNIT-FOR AIR-CONDITIONER OF VEHICLE

Document Type and Number:

Japanese Patent JP2000177361

Kind Code:

A

Abstract:

To stop a rotary door more accurately, regardless of accuracy in stopping a servo motor for the rotary door.

A blower unit for an air-conditioner of a vehicle for the change over of the passage of air blown by a blower 60 includes a rotary door 70, a case 11 and a servo motor. A cylindrical protrusion 75 is formed on the bottom wall of the rotary door 70 and a circular groove 17 for the cylindrical protrusion 75 to enter therein is formed in the case 11, the circular groove 17 having an inner wall portion 17a at one end in the peripheral direction where it collides with the cylindrical protrusion 75. The rotary door 70 is stopped with the collision of the cylindrical protrusion 75 with the inner wall portion 17a at one end in the peripheral direction.

Inventors:

KAMIMURA YUKIO

Application Number:

JP35814898A

Publication Date:

June 27, 2000

Filing Date:

December 16, 1998

Export Citation:

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Assignee:

DENSO CORP

International Classes:

F04D17/16; B60H1/00; F04D25/10; F04D29/46; F04D29/62; (IPC1-7): B60H1/00; F04D17/16; F04D25/10; F04D29/46; F04D29/62

Attorney, Agent or Firm:

Yoji Ito (1 person outside)

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