MY177185A - Electric motor and compressor using same - Google Patents
Electric motor and compressor using sameInfo
- Publication number
- MY177185A MY177185A MYUI2015703822A MYUI2015703822A MY177185A MY 177185 A MY177185 A MY 177185A MY UI2015703822 A MYUI2015703822 A MY UI2015703822A MY UI2015703822 A MYUI2015703822 A MY UI2015703822A MY 177185 A MY177185 A MY 177185A
- Authority
- MY
- Malaysia
- Prior art keywords
- rotor
- balance weight
- electric motor
- contact surface
- concave part
- Prior art date
Links
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Compressor (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
<Problem> To suppress undesirable phenomena such as increased oil drain brought about by adjusting the weight of a balance weight. <Solution> An electric motor comprises a rotor (10), a stator, and a balance weight (80). The rotor (10) rotates about a rotational axis (RA). The stator magnetically interacts with the rotor (10). The balance weight (80) is attached to the rotor (10). The balance weight (80) has a rotor contact surface (81) in contact with the rotor (10). A concave part (82) indented in the extending direction of the rotational axis (RA) is provided in the vicinity of the rotor contact surface (81) of the balance weight (80). The concave part (82) is enclosed by the rotor contact surface (81). Inner surfaces of the concave part (82) and the rotor (10) forming an enclosed space.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014219996A JP6520047B2 (en) | 2014-10-29 | 2014-10-29 | Motor and compressor using the same |
Publications (1)
Publication Number | Publication Date |
---|---|
MY177185A true MY177185A (en) | 2020-09-09 |
Family
ID=55972414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYUI2015703822A MY177185A (en) | 2014-10-29 | 2015-10-23 | Electric motor and compressor using same |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP6520047B2 (en) |
BR (1) | BR202015026553Y1 (en) |
MY (1) | MY177185A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114450488B (en) * | 2019-11-13 | 2022-10-21 | 日立江森自控空调有限公司 | Compressor and air conditioner |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004239099A (en) * | 2003-02-04 | 2004-08-26 | Daikin Ind Ltd | Rotary compressor |
US7390179B2 (en) * | 2004-12-21 | 2008-06-24 | Emerson Climate Technologies, Inc. | Scroll machine having counterweights with changeable cavity |
JP4542161B2 (en) * | 2008-01-09 | 2010-09-08 | 日立アプライアンス株式会社 | Hermetic electric compressor |
JP2009225639A (en) * | 2008-03-18 | 2009-10-01 | Toshiba Carrier Corp | Permanent magnet dc motor, hermetic compressor, and refrigeration cycle system |
JP2011099377A (en) * | 2009-11-05 | 2011-05-19 | Mitsubishi Electric Corp | Refrigerant compressor |
JP6048044B2 (en) * | 2012-09-28 | 2016-12-21 | ダイキン工業株式会社 | Rotary compressor |
-
2014
- 2014-10-29 JP JP2014219996A patent/JP6520047B2/en active Active
-
2015
- 2015-10-20 BR BR202015026553-6U patent/BR202015026553Y1/en active IP Right Grant
- 2015-10-23 MY MYUI2015703822A patent/MY177185A/en unknown
Also Published As
Publication number | Publication date |
---|---|
JP6520047B2 (en) | 2019-05-29 |
BR202015026553U2 (en) | 2016-05-24 |
JP2016086608A (en) | 2016-05-19 |
BR202015026553Y1 (en) | 2021-03-16 |
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