Motor FOR HOUSEHOLD APPLIANCE, PUMP, HOUSEHOLD APPLIANCE AND METHOD FOR MANUFACTURING MOTOR

A technology for household appliances and synchronous motors, which is used in the fields of household appliances, manufacturing motors, and pumps for household appliances to achieve high dynamic performance, high efficiency, and efficient operation.

Inactive Publication Date: 2017-12-29
BSH BOSCH & SIEMENS HAUSGERAETE GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Particularly problematic is the removal of heat during motor operation in some cases

Method used

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  • Motor FOR HOUSEHOLD APPLIANCE, PUMP, HOUSEHOLD APPLIANCE AND METHOD FOR MANUFACTURING MOTOR
  • Motor FOR HOUSEHOLD APPLIANCE, PUMP, HOUSEHOLD APPLIANCE AND METHOD FOR MANUFACTURING MOTOR
  • Motor FOR HOUSEHOLD APPLIANCE, PUMP, HOUSEHOLD APPLIANCE AND METHOD FOR MANUFACTURING MOTOR

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] figure 1 A domestic appliance 1 for caring for laundry, which can be a washing machine or a clothes dryer, for example, is shown in a simplified front view. The domestic appliance 1 comprises a housing 2 in which a washing drum 3 is rotatably mounted. In this embodiment, the longitudinal axis or axis of rotation of the washing drum 3 is at figure 1 Oriented perpendicular to the plane of the drawing in a representation of . Furthermore, domestic appliance 1 includes a washing liquid container 4 which is likewise arranged in housing 2 and surrounds washing drum 3 . The washing drum 3 comprises a cylindrical peripheral wall and a rear end wall, and is also open at the front, so that a filling opening is provided here, through which laundry can be inserted into the interior 5 of the washing drum 3 . The filling opening can be closed by a door 6 which is arranged movable, ie pivotable for opening, on the housing 2 .

[0038] Furthermore, domestic appliance 1 includes a p...

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PUM

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Abstract

The invention relates to a motor (8) for a household appliance (1), wherein the motor (8) is designed as a synchronous motor, with a stator (9) having a stator body (11) and a winding (14), and a rotor (10). The stator (9) is encapsulated at least in regions with protective material (17); the rotor is rotatable relative to the stator (9) and has at least one permanent magnet; and the winding (14) of the stator (9) is formed multi-phase.

Description

technical field [0001] The invention relates to an electric machine for a domestic appliance, which is designed as a synchronous electric machine with a stator and a rotor with a stator body and a winding, wherein the stator is at least partially overmolded with a protective material, the rotor can be Rotates relative to the stator and has at least one permanent magnet. Furthermore, the invention relates to a pump for a domestic appliance. Furthermore, the invention relates to a household appliance. Finally, the invention relates to a method for producing an electric machine. Background technique [0002] Electric motors for use in domestic appliances are known from the prior art. For example, the electric motor can be used to drive a pump which is used in domestic appliances, for example in washing machines or dishwashing machines. For this purpose, it is known from the prior art to use electric machines designed as permanently-magnet-excited synchronous machines. A sy...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K21/16H02K3/38H02K1/04H02K9/22H02K15/10
CPCH02K1/04H02K3/38H02K9/22H02K15/10H02K21/16H02K5/08H02K15/12H02K3/44
Inventor T·伯特格K·哈恩R·勒默尔A·沃尔特
Owner BSH BOSCH & SIEMENS HAUSGERAETE GMBH
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