BLOWER AND VACUUM CLEANER
1 Assignment
0 Petitions
Accused Products
Abstract
A blower according to an exemplarily embodiment of the present disclosure includes a motor that includes a shaft disposed along a center axis extending vertically; an impeller that is connected to the shaft and rotates integrally with the shaft; an impeller housing that is disposed on an upper side of the impeller or a radially outer side of the impeller; a motor housing that is disposed on a radially outer side of the motor; a passage member that is disposed on a radially outer side of the motor housing with a gap interposed therebetween; and a plurality of stator blades that are arranged in a circumferential direction in the gap between the motor housing and the passage member. At least one of the stator blades includes a first stator blade disposed on either one of the motor housing and the passage member, and a second stator blade disposed on the other one of the motor housing and the passage member. The first stator blade and the second stator blade are coupled together in a radial direction or an axial direction.
16 Citations
28 Claims
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1-14. -14. (canceled)
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15. :
- A blower, comprising;
a motor that includes a shaft disposed along a center axis extending vertically; an impeller that is connected to the shaft and rotates integrally with the shaft; an impeller housing that is disposed on an upper side of the impeller or a radially outer side of the impeller; a motor housing that is disposed on a radially outer side of the motor; a passage member that is disposed on a radially outer side of the motor housing with a gap interposed therebetween; and a plurality of stator blades that are arranged in a circumferential direction in the gap between the motor housing and the passage member, wherein at least one of the stator blades includes a first stator blade disposed on either one of the motor housing and the passage member, and a second stator blade disposed on the other one of the motor housing and the passage member, and wherein the first stator blade and the second stator blade are coupled together in a radial direction or an axial direction. - View Dependent Claims (16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 28)
- A blower, comprising;
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26. :
- A blower, comprising;
a motor that includes a shaft disposed along a center axis extending vertically; an impeller that is connected to the shaft and rotates integrally with the shaft; an impeller housing that is disposed on an upper side of the impeller or a radially outer side of the impeller; a motor housing that is disposed on a radially outer side of the motor; a passage member that is disposed on a radially outer side of the motor housing with a gap interposed therebetween; and a plurality of stator blades that are arranged in a circumferential direction in the gap between the motor housing and the passage member, wherein the stator blades are disposed on either one of the motor housing and the passage member, and each have a recess recessed to an upper side in an axial direction at an axially lower end portion, wherein a connecting portion is disposed on the other one of the motor housing and the passage member, and wherein the connecting portion is engaged with at least one of the recesses.
- A blower, comprising;
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27. :
- A blower, comprising;
a motor that includes a shaft disposed along a center axis extending vertically; an impeller that is connected to the shaft and rotates integrally with the shaft; an impeller housing that is disposed on an upper side of the impeller or a radially outer side of the impeller; a motor housing that is disposed on a radially outer side of the motor; a passage member that is disposed on a radially outer side of the motor housing with a gap interposed therebetween; and a plurality of stator blades that are arranged in a circumferential direction in the gap between the motor housing and the passage member, wherein the stator blades are disposed on either one of the motor housing and the passage member, and each have a recess recessed in the circumferential direction in a surface of the stator blade facing to a front side in a rotation direction of the impeller, wherein a connecting portion is disposed on the other one of the motor housing and the passage member, and wherein the connecting portion is engaged with at least one of the recesses.
- A blower, comprising;
Specification