To provide an airflow guiding structure of a vehicular cooling system capable of obtaining the excellent cooling performance from the low-speed traveling mode to the high-speed traveling mode even when a plurality of radiators are installed on a front part of a vehicle body.
An engine radiator 32 and an electrothermal radiator 34 are vertically juxtaposed at an airflow guiding position of a front part 18 of a vehicle body, a duct 50 is provided on a lower part of a fan shroud 36, and a second airflow guiding passage utilizing the negative pressure under the floor 42 is separately provided from a first airflow guiding passage 44. A shutter 58 is provided on an inlet part 52 of the second airflow guiding passage, and closed in the low-speed traveling mode, and opened in the high-speed traveling mode.
| JP2006307666 | FAN DEVICE |
| JP2010149752 | VEHICLE CHASSIS FRAME STRUCTURE |
Kato Kazunori
Katsuichi Nishimoto
Hiroshi Fukuda
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