IN147548B - - Google Patents
Info
- Publication number
- IN147548B IN147548B IN576/CAL/77A IN576CA1977A IN147548B IN 147548 B IN147548 B IN 147548B IN 576CA1977 A IN576CA1977 A IN 576CA1977A IN 147548 B IN147548 B IN 147548B
- Authority
- IN
- India
Links
Classifications
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/03—Processes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/691,360 US4071790A (en) | 1976-06-01 | 1976-06-01 | Cooling arrangement for rotor end turns of reverse flow cooled dynamoelectric machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN147548B true IN147548B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-04-05 |
Family
ID=24776244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN576/CAL/77A IN147548B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-06-01 | 1977-04-14 |
Country Status (6)
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5582063U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1978-11-30 | 1980-06-06 | ||
| JPS5713945A (en) * | 1980-06-26 | 1982-01-25 | Toshiba Corp | Reverse-current cooling type rotary electric machine |
| JPS5728541A (en) * | 1980-07-25 | 1982-02-16 | Toshiba Corp | Rotary electric machine |
| JPS58100461U (ja) * | 1981-12-26 | 1983-07-08 | 三菱電機株式会社 | 車両用交流発電機のベアリング部冷却機構 |
| DE3703594A1 (de) * | 1987-02-06 | 1988-09-08 | Bbc Brown Boveri & Cie | Gasgekuehlte elektrische maschine |
| JP2539221B2 (ja) * | 1987-06-10 | 1996-10-02 | マツダ株式会社 | エンジンの始動充電装置 |
| US5844333A (en) * | 1996-11-12 | 1998-12-01 | Unifin International, Inc. | Device and method for cooling a motor |
| DE19818149A1 (de) * | 1998-04-23 | 1999-10-28 | Asea Brown Boveri | Überströmkanäle eines Generators mit direkter Saugkühlung |
| JP3289698B2 (ja) * | 1998-11-25 | 2002-06-10 | 株式会社日立製作所 | 回転電機 |
| JP2000308311A (ja) * | 1999-04-14 | 2000-11-02 | Hitachi Ltd | 回転電機 |
| US6204580B1 (en) | 2000-02-09 | 2001-03-20 | General Electric Co. | Direct gas cooled rotor endwinding ventilation schemes for rotating machines with concentric coil rotors |
| US6346753B1 (en) * | 2000-04-18 | 2002-02-12 | General Electric Company | Fan and rotor dynamic gas sealing system |
| US6495943B2 (en) * | 2000-12-19 | 2002-12-17 | General Electric Company | Spaceblock scoops for enhanced rotor cavity heat transfer |
| US6452294B1 (en) * | 2000-12-19 | 2002-09-17 | General Electric Company | Generator endwinding cooling enhancement |
| US6617749B2 (en) * | 2000-12-22 | 2003-09-09 | General Electric Company | Re-entrant spaceblock configuration for enhancing cavity flow in rotor endwinding of electric power generator |
| US6720687B2 (en) * | 2000-12-22 | 2004-04-13 | General Electric Company | Wake reduction structure for enhancing cavity flow in generator rotor endwindings |
| WO2002071577A1 (fr) * | 2001-03-07 | 2002-09-12 | Hitachi, Ltd. | Machine electrique rotative |
| US6703729B2 (en) | 2001-08-15 | 2004-03-09 | General Electric Company | Reverse flow stator ventilation system for superconducting synchronous machine |
| EP1446222A2 (en) * | 2001-09-13 | 2004-08-18 | Holl Technologies Company | Methods and apparatus for transfer of heat energy between a body surface and heat transfer fluid |
| US20030132673A1 (en) * | 2002-01-17 | 2003-07-17 | Shijian Zhou | Centrifugal liquid cooling system for an electric motor |
| US20050023909A1 (en) * | 2002-06-13 | 2005-02-03 | Cromas Joseph Charles | Automotive generator |
| US20040000820A1 (en) * | 2002-06-13 | 2004-01-01 | Cromas Joseph Charles | Automotive generator |
| US6700238B1 (en) * | 2002-08-13 | 2004-03-02 | Wei Tong | Generator gas shield and related method |
| JP3982491B2 (ja) * | 2003-12-22 | 2007-09-26 | 株式会社日立製作所 | 回転電機 |
| US7391516B2 (en) * | 2004-03-29 | 2008-06-24 | Matsushita Electric Industrial Co., Ltd. | Optical element for measuring information of living body and device for measuring information of living body using the optical element |
| DE102006002173A1 (de) * | 2006-01-16 | 2007-08-09 | Alstom Technology Ltd. | Gasgekühlte elektrische Maschine, insbesondere Generator |
| US7948125B2 (en) * | 2008-08-08 | 2011-05-24 | GM Global Technology Operations LLC | System and method for cooling an electric motor |
| EP2528201A1 (en) * | 2011-05-24 | 2012-11-28 | Alstom Technology Ltd | Method for applying a retaining system above a rotor core of an electric machine and rotor assembly |
| US20130002067A1 (en) * | 2011-06-30 | 2013-01-03 | Bradfield Michael D | Electric Machine Module Cooling System and Method |
| JP2013240150A (ja) * | 2012-05-11 | 2013-11-28 | Hitachi Ltd | 回転電機 |
| US12031338B2 (en) * | 2014-03-21 | 2024-07-09 | Unilin Bv | PVC composite material, foam board, and flooring |
| CN108321981B (zh) * | 2018-02-02 | 2020-06-05 | 温州盘虎新能源有限公司 | 一种具有散热功能的新能源汽车电机 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR401178A (fr) * | 1908-07-09 | 1909-08-20 | Schneider & Cie | Dispositif pour le refroidissement des dynamos par ventilation |
| FR698788A (fr) * | 1929-07-12 | 1931-02-05 | Ljungstroms Angturbin Ab | Disposition de refroidissement, destinée en particulier aux rotors de turbo-généraeurs |
| US3110827A (en) * | 1960-08-12 | 1963-11-12 | Westinghouse Electric Corp | Dynamoelectric machine |
| US3265912A (en) * | 1964-06-15 | 1966-08-09 | Westinghouse Electric Corp | Dynamoelectric machine |
| US3271600A (en) * | 1964-06-22 | 1966-09-06 | Westinghouse Electric Corp | Dynamoelectric machine |
| US3489040A (en) * | 1967-08-23 | 1970-01-13 | Donald R Westhoff | Method of deep bore drilling |
| US3497737A (en) * | 1968-06-19 | 1970-02-24 | Westinghouse Electric Corp | Connecting means for dynamoelectric machine cooling system |
| US3739208A (en) * | 1971-12-03 | 1973-06-12 | Gen Electric | Reverse flow cooling system for a dynamoelectric machine |
-
1976
- 1976-06-01 US US05/691,360 patent/US4071790A/en not_active Expired - Lifetime
-
1977
- 1977-03-03 US US05/773,799 patent/US4141669A/en not_active Expired - Lifetime
- 1977-04-14 IN IN576/CAL/77A patent/IN147548B/en unknown
- 1977-05-23 CH CH630277A patent/CH617798A5/de not_active IP Right Cessation
- 1977-05-27 FR FR7716400A patent/FR2353983A1/fr not_active Withdrawn
- 1977-05-28 DE DE19772724421 patent/DE2724421A1/de not_active Withdrawn
- 1977-05-31 JP JP6287377A patent/JPS52155305A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US4071790A (en) | 1978-01-31 |
| DE2724421A1 (de) | 1977-12-15 |
| FR2353983A1 (fr) | 1977-12-30 |
| US4141669A (en) | 1979-02-27 |
| JPS52155305A (en) | 1977-12-23 |
| CH617798A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-06-13 |