VENTILATION DEVICE MODULE FOR A MOTOR VEHICLE COOLING MODULE, VENTILATION DEVICE COMPRISING SUCH A MODULE, AND COOLING MODULE FOR A MOTOR VEHICLE COMPRISING SUCH A VENTILATION DEVICE
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United States of America Patent
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Issued Date -
May 11, 2023
app pub date -
Dec 7, 2020
filing date -
Dec 20, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
The invention relates to a module, comprising:—at least one, preferably only one, tangential turbomachine (28-1; 28-2) comprising a bladed wheel (32-1; 32-2) and a motor (33-1; 33-2) for rotationally driving the bladed wheel (32-1; 32-2),—a frame (30-1; 30-2) forming an opening (60-1; 60-2), preferably only one opening,—a shut-off means (62-1; 62-2) designed to selectively shut off the opening (60-1; 60-2), the shut-off means (62-1; 62-2) having at least two regions which, in contact in a position of the shut-off means (62-1; 62-2) in which the opening (60-1; 60-2) is left free, are at a distance apart in a position in which they shut off the opening (60-1; 60-2).
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