Blower comprising a motor mount
AssigneeMahle International GmbH
InventorNorman Schaake
Life of this patent
Estimating the term…
Abstract
A blower having a motor mount, in particular for a blower of an air-conditioning system of a motor vehicle, the blower having a blower housing, in which an electric motor is held with the aid of the motor mount, an impeller being furthermore drivably disposed in the blower housing on a shaft of the electric motor, the impeller having a side oriented toward the electric motor, and the motor mount having a first surface oriented toward the impeller, a gap being formed between the impeller and the first surface, the first surface having a plurality of first projecting elements, which protect on the outer circumference of the surface in the direction of the impeller.
Claims10
A blower comprising:
- a motor mount for a blower of an air-conditioning system of a motor vehicle;
- a blower housing in which an electric motor is held via the motor mount;
- an impeller being drivably disposed in the blower housing on a shaft of the electric motor, the impeller having a side oriented toward the electric motor, and the motor mount having a first surface that faces toward the impeller and a second surface that faces away from the impeller, such that the first surface and the second surface face opposing directions from each other with respect to an axial direction of the shaft;
- and
- a gap formed between the impeller and the first surface,
- wherein the first surface has a plurality of first projecting elements that project from the first surface in a direction toward the impeller, and the second surface has a plurality of second projecting elements that project from the second surface in a direction away from the impeller, such that the plurality of first projecting elements and the plurality of second projecting elements project in opposing directions from each other with respect to the axial direction of the shaft.
Dependencies are inferred from the claim text.