TURBINE FOR TANGENTIAL FAN INTENDED FOR BEING PROVIDED IN A MOTOR VEHICLE, TANGENTIAL FAN, VENTILATION DEVICE AND HEAT-EXCHANGE MODULE FOR A MOTOR VEHICLE
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United States of America Patent
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Issued Date -
Jul 8, 2021
app pub date -
May 29, 2019
filing date -
May 29, 2019
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Abstract
The present invention relates to an impeller (102) for a tangential fan (100) intended to be fitted to a motor vehicle, the impeller extending chiefly in the direction of a longitudinal axis (L102) of the impeller (102), the impeller (102) having a plurality of blades (110) distributed in stages (112; 1121; 1122) along said longitudinal axis (L102) of the impeller (102), each stage (112; 1121; 1122) comprising a plurality of blades (110) angularly distributed about said longitudinal axis (L102) of the impeller (102), the blades (110) of each stage (112; 1121; 1122) of blades (110) preferably being equally angularly distributed about said longitudinal axis (L102) of the impeller (102), in which impeller the blades (110) of a first stage (1121) of blades (110) are angularly offset from the blades (110) of at least a second stage (1122) of blades (110).
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