Invention Grant
- Patent Title: Cooling system of motor assembly for cleaner
- Patent Title (中): 电机组件冷却系统
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Application No.: US13105519Application Date: 2011-05-11
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Publication No.: US08823222B2Publication Date: 2014-09-02
- Inventor: James Ching Sik Lau , Zhan Cai
- Applicant: James Ching Sik Lau , Zhan Cai
- Applicant Address: CH Murten
- Assignee: Johnson Electrica S.A.
- Current Assignee: Johnson Electrica S.A.
- Current Assignee Address: CH Murten
- Agency: Muncy, Geissler, Olds & Lowe, P.C.
- Priority: CN201010174457 20100511
- Main IPC: H02K9/19
- IPC: H02K9/19 ; H02K9/20 ; A47L7/00 ; H02K9/22 ; H02K1/20 ; A47L11/34 ; A47L11/40
Abstract:
A motor assembly, especially for home appliances such as a cleaner, has an electric motor and a cooling system. The motor may be a fractional horsepower universal motor with a stator and a rotor. The cooling system has a cooling pipe thermally coupled to an element of the stator, such as a core of the stator and providing a flow path for a liquid to cool the motor.
Public/Granted literature
- US20110277254A1 MOTOR ASSEMBLY Public/Granted day:2011-11-17
Information query
