BR7608035A - Aperfeicoamento em maquina dinamoeletrica - Google Patents
Aperfeicoamento em maquina dinamoeletricaInfo
- Publication number
- BR7608035A BR7608035A BR7608035A BR7608035A BR7608035A BR 7608035 A BR7608035 A BR 7608035A BR 7608035 A BR7608035 A BR 7608035A BR 7608035 A BR7608035 A BR 7608035A BR 7608035 A BR7608035 A BR 7608035A
- Authority
- BR
- Brazil
- Prior art keywords
- improvement
- dynamoelectric machine
- dynamoelectric
- machine
- Prior art date
Links
Classifications
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US63800075A | 1975-12-05 | 1975-12-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7608035A true BR7608035A (pt) | 1977-11-08 |
Family
ID=24558241
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7608035A BR7608035A (pt) | 1975-12-05 | 1976-11-30 | Aperfeicoamento em maquina dinamoeletrica |
Country Status (5)
Country | Link |
---|---|
US (1) | US4132912A (pt) |
JP (2) | JPS5270303A (pt) |
BR (1) | BR7608035A (pt) |
CA (1) | CA1073511A (pt) |
ES (1) | ES453880A1 (pt) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4388756A (en) * | 1978-10-25 | 1983-06-21 | General Electric Company | Methods of making improved rotor assembly |
US4271368A (en) * | 1978-10-25 | 1981-06-02 | General Electric Company | Rotor assembly having shroud with replaceable knock-outs |
JPS5768640A (en) * | 1980-10-15 | 1982-04-27 | Fanuc Ltd | Cooler for both directionally rotating motor |
US4465948A (en) * | 1982-06-14 | 1984-08-14 | Fujitsu Fanuc Limited | Device for cooling a reversible motor |
US4574210A (en) * | 1983-07-07 | 1986-03-04 | Wilhelm Gebhardt Gmbh | External rotor motor having a cooling system |
JPS60156861U (ja) * | 1984-03-28 | 1985-10-18 | フアナツク株式会社 | モ−タの冷却風フアン用保護ネツト |
DE3720464C3 (de) | 1987-06-20 | 1993-09-30 | Abb Patent Gmbh | Lüfteranordnung für eine außenbelüftete elektrische Maschine |
US4827166A (en) * | 1988-03-07 | 1989-05-02 | Morrill Wayne J | Water-resistant motor |
DE4129411C2 (de) * | 1990-09-28 | 1995-10-12 | Mitsubishi Electric Corp | Fahrzeug-Wechselstromgenerator |
DE4041424C2 (de) * | 1990-12-21 | 1995-03-30 | Lescha Maschf Gmbh | Mischer |
DE19518489C2 (de) * | 1995-05-19 | 2003-02-27 | Bsh Bosch Siemens Hausgeraete | Elektromotorische Küchenmaschine |
US6069423A (en) * | 1999-04-21 | 2000-05-30 | Vita-Mix Corporation | Motor cooling and sound absorbing system |
DE10020878C2 (de) * | 2000-04-28 | 2002-05-02 | Verax Ventilatoren Gmbh | Lüfter insbesondere zur Belüftung von elektronischen Geräten |
US6680551B2 (en) | 2001-08-20 | 2004-01-20 | Hamilton Beach/Proctor-Silex | Electric motor muffler |
US7008189B2 (en) * | 2003-04-07 | 2006-03-07 | Minebea Co., Ltd. | Centrifugal fan |
US7775576B2 (en) * | 2004-06-25 | 2010-08-17 | Robert Bosch Gmbh | Air pump assembly |
EP1742334A1 (de) * | 2005-07-06 | 2007-01-10 | Rausch, Hartmuth | Kompaktantrieb |
US7843080B2 (en) * | 2009-05-11 | 2010-11-30 | General Electric Company | Cooling system and wind turbine incorporating same |
US7723859B1 (en) | 2009-11-24 | 2010-05-25 | General Electric Company | Wind turbine with direct-connected variable speed blower |
US8998588B2 (en) * | 2011-08-18 | 2015-04-07 | General Electric Company | Segmented fan assembly |
US9551356B2 (en) * | 2013-10-04 | 2017-01-24 | Caterpillar Inc. | Double bell mouth shroud |
RU168760U1 (ru) * | 2016-10-19 | 2017-02-17 | федеральное государственное автономное образовательное учреждение высшего образования "Санкт-Петербургский политехнический университет Петра Великого" (ФГАОУ ВО "СПбПУ") | Система воздушного охлаждения электродвигателя верхнего привода буровой установки |
FR3062757B1 (fr) * | 2017-02-03 | 2019-04-05 | Alstom Transport Technologies | Moteur auto-ventile silencieux, notamment pour un vehicule ferroviaire |
JPWO2019235423A1 (ja) * | 2018-06-05 | 2021-05-20 | 株式会社村田製作所 | 送風装置、流体制御装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3025799A (en) * | 1962-03-20 | hallerback | ||
US1681914A (en) * | 1923-12-12 | 1928-08-21 | Allis Louis Co | Dynamo-electric-machine stator |
US2488365A (en) * | 1947-01-15 | 1949-11-15 | Westinghouse Electric Corp | All-around motor ventilation |
CA591011A (en) * | 1956-12-03 | 1960-01-19 | J. Picozzi Vincent | Acoustically treated motor |
US2967959A (en) * | 1957-06-21 | 1961-01-10 | Smith Corp A O | Ventilating apparatus for dynamoelectric machines |
US2881337A (en) * | 1957-07-01 | 1959-04-07 | Gen Electric | Acoustically treated motor |
US3041117A (en) * | 1960-11-29 | 1962-06-26 | James E Ramsey | Air cleaner for ventilated dynamo-electric machines |
JPS4817531U (pt) * | 1971-07-13 | 1973-02-27 |
-
1976
- 1976-11-01 CA CA264,566A patent/CA1073511A/en not_active Expired
- 1976-11-30 BR BR7608035A patent/BR7608035A/pt unknown
- 1976-12-02 ES ES453880A patent/ES453880A1/es not_active Expired
- 1976-12-06 JP JP51145699A patent/JPS5270303A/ja active Pending
-
1977
- 1977-06-02 US US05/802,934 patent/US4132912A/en not_active Expired - Lifetime
-
1979
- 1979-03-13 JP JP1979031330U patent/JPS54134204U/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS54134204U (pt) | 1979-09-18 |
JPS5270303A (en) | 1977-06-11 |
ES453880A1 (es) | 1978-01-16 |
CA1073511A (en) | 1980-03-11 |
US4132912A (en) | 1979-01-02 |
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