JP7065796B2 - 回転電機 - Google Patents
回転電機 Download PDFInfo
- Publication number
- JP7065796B2 JP7065796B2 JP2019012780A JP2019012780A JP7065796B2 JP 7065796 B2 JP7065796 B2 JP 7065796B2 JP 2019012780 A JP2019012780 A JP 2019012780A JP 2019012780 A JP2019012780 A JP 2019012780A JP 7065796 B2 JP7065796 B2 JP 7065796B2
- Authority
- JP
- Japan
- Prior art keywords
- stator
- frame
- electric machine
- intermediate frame
- rotary electric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
- H02K1/185—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to outer stators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
- H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/10—Arrangements for cooling or ventilating by gaseous cooling medium flowing in closed circuit, a part of which is external to the machine casing
- H02K9/12—Arrangements for cooling or ventilating by gaseous cooling medium flowing in closed circuit, a part of which is external to the machine casing wherein the cooling medium circulates freely within the casing
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/14—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle
- H02K9/18—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle wherein the external part of the closed circuit comprises a heat exchanger structurally associated with the machine casing
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
Description
Claims (5)
- 固定子と、
前記固定子の径方向内側に配置され、回転軸を備える回転子と、
前記回転軸を支持する軸受と、
前記固定子を支持する中間フレームと、
前記軸受と前記中間フレームを支持する固定子フレームと、
を備え、
前記中間フレームは、軸方向の両端部に主板を備えるとともに、幅方向の両端部に側板を備え、前記主板と前記側板とが互いに接続しており、
前記固定子フレームは、前記軸方向の両端部に主板を備えるとともに、前記幅方向の両端部に側板を備え、前記側板で前記中間フレームを囲って前記固定子フレームの内部に前記中間フレームを収容し、
前記固定子フレームは、底部の前記幅方向の両端部に台座を備え、
前記台座は、前記固定子フレームの底面より上方に位置する上面を備え、
前記中間フレームは、前記台座の前記上面に固定される、
ことを特徴とする回転電機。 - 前記中間フレームは、底部に、前記幅方向の中央部に位置する面である底板と、前記幅方向の両端部に位置し前記底板よりも上方に位置する面である脚板とを備え、
前記中間フレームの前記脚板は、前記台座の前記上面に固定される、
請求項1に記載の回転電機。 - 前記中間フレームは、前記底板が、前記固定子フレームの前記底面に接触しない、
請求項2に記載の回転電機。 - 前記固定子フレームの前記台座の前記上面は、高さ方向の位置が、前記回転軸の中心の高さ方向の位置と等しい、またはこの位置より下方である、
請求項1に記載の回転電機。 - 前記中間フレームの前記主板は、前記固定子を支持するための第1の開口部を備えるとともに、前記第1の開口部の周りに第2の開口部を備える、
請求項1に記載の回転電機。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019012780A JP7065796B2 (ja) | 2019-01-29 | 2019-01-29 | 回転電機 |
PCT/JP2020/001055 WO2020158389A1 (ja) | 2019-01-29 | 2020-01-15 | 回転電機 |
US17/299,028 US11973397B2 (en) | 2019-01-29 | 2020-01-15 | Dynamo-electric machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019012780A JP7065796B2 (ja) | 2019-01-29 | 2019-01-29 | 回転電機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020123998A JP2020123998A (ja) | 2020-08-13 |
JP7065796B2 true JP7065796B2 (ja) | 2022-05-12 |
Family
ID=71842167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019012780A Active JP7065796B2 (ja) | 2019-01-29 | 2019-01-29 | 回転電機 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11973397B2 (ja) |
JP (1) | JP7065796B2 (ja) |
WO (1) | WO2020158389A1 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002051503A (ja) | 2000-08-02 | 2002-02-15 | Toshiba Corp | 永久磁石式リラクタンス型回転電機 |
JP2013150383A (ja) | 2012-01-17 | 2013-08-01 | Toshiba Corp | 回転電機 |
JP2016093012A (ja) | 2014-11-06 | 2016-05-23 | 東芝三菱電機産業システム株式会社 | 回転電機および回転電機の組み立て方法 |
JP2017216774A (ja) | 2016-05-30 | 2017-12-07 | 東芝三菱電機産業システム株式会社 | 全閉形回転電機、管板構造および管板構造の製造方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09233761A (ja) * | 1996-02-23 | 1997-09-05 | Toshiba Corp | 回転電機 |
JP6708526B2 (ja) * | 2016-09-06 | 2020-06-10 | 株式会社日立インダストリアルプロダクツ | 回転電機 |
-
2019
- 2019-01-29 JP JP2019012780A patent/JP7065796B2/ja active Active
-
2020
- 2020-01-15 WO PCT/JP2020/001055 patent/WO2020158389A1/ja active Application Filing
- 2020-01-15 US US17/299,028 patent/US11973397B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002051503A (ja) | 2000-08-02 | 2002-02-15 | Toshiba Corp | 永久磁石式リラクタンス型回転電機 |
JP2013150383A (ja) | 2012-01-17 | 2013-08-01 | Toshiba Corp | 回転電機 |
JP2016093012A (ja) | 2014-11-06 | 2016-05-23 | 東芝三菱電機産業システム株式会社 | 回転電機および回転電機の組み立て方法 |
JP2017216774A (ja) | 2016-05-30 | 2017-12-07 | 東芝三菱電機産業システム株式会社 | 全閉形回転電機、管板構造および管板構造の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2020123998A (ja) | 2020-08-13 |
US11973397B2 (en) | 2024-04-30 |
WO2020158389A1 (ja) | 2020-08-06 |
US20220037952A1 (en) | 2022-02-03 |
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