Title:
VEHICLE AIR-CONDITIONING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/208251
Kind Code:
A1
Abstract:
This vehicle air-conditioning device comprises: an air-conditioning unit (3) that is provided with an air passage for air supplied into the passenger compartment; an evaporator (30) that is installed in the air passage; and a blower unit (2) that is installed upstream of the evaporator with respect to the air flow and sends air to the evaporator. The blower unit is provided with a fan (20), a motor (21), and a cover (5; 105) installed between the fan and the motor so as to cover the motor. The motor has a rotary shaft (211) that supports the fan and rotationally drives the fan, a commutator that rotates with the rotary shaft, and a brush that is in contact with the commutator. The cover is an umbrella-like body which widens toward an outer peripheral edge (52) from an inner peripheral edge (51).
Inventors:
GOTO KEIZO (JP)
SHIRAISHI HIROAKI (JP)
NISHIKAWA KATSUMI (JP)
SHIRAISHI HIROAKI (JP)
NISHIKAWA KATSUMI (JP)
Application Number:
PCT/JP2019/015886
Publication Date:
October 31, 2019
Filing Date:
April 12, 2019
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
B60H1/00
Foreign References:
JPH09240249A | 1997-09-16 | |||
JPS611898A | 1986-01-07 | |||
JP2015214939A | 2015-12-03 |
Attorney, Agent or Firm:
JIN Shunji (JP)
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