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GB951723A - Improvements in electric machines having a stator and rotor - Google Patents

Improvements in electric machines having a stator and rotor

Info

Publication number
GB951723A
GB951723A GB6338/62A GB633862A GB951723A GB 951723 A GB951723 A GB 951723A GB 6338/62 A GB6338/62 A GB 6338/62A GB 633862 A GB633862 A GB 633862A GB 951723 A GB951723 A GB 951723A
Authority
GB
United Kingdom
Prior art keywords
motor
oil
rotor
refrigerant
sump
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.)
Expired
Application number
GB6338/62A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
American Radiator and Standard Sanitary Corp
Original Assignee
American Radiator and Standard Sanitary Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by American Radiator and Standard Sanitary Corp filed Critical American Radiator and Standard Sanitary Corp
Publication of GB951723A publication Critical patent/GB951723A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B31/00—Compressor arrangements
    • F25B31/006—Cooling of compressor or motor
    • F25B31/008—Cooling of compressor or motor by injecting a liquid
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H02K9/20—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil wherein the cooling medium vaporises within the machine casing

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Motor Or Generator Cooling System (AREA)
GB6338/62A 1961-02-24 1962-02-19 Improvements in electric machines having a stator and rotor Expired GB951723A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US91522A US3149478A (en) 1961-02-24 1961-02-24 Liquid refrigerant cooling of hermetic motors

Publications (1)

Publication Number Publication Date
GB951723A true GB951723A (en) 1964-03-11

Family

ID=22228232

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6338/62A Expired GB951723A (en) 1961-02-24 1962-02-19 Improvements in electric machines having a stator and rotor

Country Status (5)

Country Link
US (1) US3149478A (da)
BE (1) BE614191A (da)
CH (1) CH384068A (da)
DK (1) DK114635B (da)
GB (1) GB951723A (da)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3299655A (en) * 1965-06-01 1967-01-24 Worthington Corp Oil lubrication system for refrigeration apparatus
US3389569A (en) * 1966-10-27 1968-06-25 Carrier Corp Method and apparatus for refrigeration machine lubrication
US3645112A (en) * 1970-07-13 1972-02-29 Carrier Corp Refrigerant cooling system for electric motor
US3760603A (en) * 1971-04-07 1973-09-25 Gen Electric Liquid cooling system for a rotating member
US3805101A (en) * 1972-07-03 1974-04-16 Litton Industrial Products Refrigerant cooled electric motor and method for cooling a motor
US3866438A (en) * 1973-10-29 1975-02-18 Carrier Corp Motor cooling apparatus utilizing a refrigerant flow circuit
DE2518062A1 (de) * 1975-04-23 1976-11-04 Kraftwerk Union Ag Kuehlmittelkreislauf fuer den laeufer einer elektrischen maschine mit supraleitender erregerwicklung
US4373356A (en) * 1981-07-27 1983-02-15 Whirlpool Corporation Lubrication system for rotary compressor
US4404812A (en) * 1981-11-27 1983-09-20 Carrier Corporation Method and apparatus for controlling the operation of a centrifugal compressor in a refrigeration system
US4573324A (en) * 1985-03-04 1986-03-04 American Standard Inc. Compressor motor housing as an economizer and motor cooler in a refrigeration system
US4600848A (en) * 1985-05-24 1986-07-15 Sundstrand Corporation Cooling of dynamoelectric machines
NL9401710A (nl) * 1994-10-17 1996-06-03 Ccm Beheer Bv Stelsel voor het koelen van de rotor van een elektrische machine.
US5848538A (en) * 1997-11-06 1998-12-15 American Standard Inc. Oil and refrigerant pump for centrifugal chiller
KR100279599B1 (ko) * 1997-12-26 2001-02-01 구자홍 터보압축기
US6065297A (en) * 1998-10-09 2000-05-23 American Standard Inc. Liquid chiller with enhanced motor cooling and lubrication
US6098422A (en) * 1998-12-03 2000-08-08 American Standard Inc. Oil and refrigerant pump for centrifugal chiller
US6341492B1 (en) * 2000-05-24 2002-01-29 American Standard International Inc. Oil return from chiller evaporator
US7082785B2 (en) * 2004-07-13 2006-08-01 Carrier Corporation Oil separator for vapor compression system compressor
US7834492B2 (en) * 2006-07-31 2010-11-16 Caterpillar Inc Electric machine having a liquid-cooled rotor
US8659192B2 (en) * 2010-09-16 2014-02-25 Aisin Seiki Kabushiki Kaisha Rotary electrical apparatus
JP5060630B1 (ja) * 2011-03-31 2012-10-31 株式会社小松製作所 発電電動機の冷却構造及び発電電動機
CN102182523A (zh) * 2011-04-22 2011-09-14 爱科腾博（大连）科技有限公司 风冷气隙式涡轮机
US11022355B2 (en) 2017-03-24 2021-06-01 Johnson Controls Technology Company Converging suction line for compressor
TWI677660B (zh) 2017-09-25 2019-11-21 美商江森自控技術公司 用於離心式壓縮機的兩件分離式渦旋件
CN111373155B (zh) 2017-09-25 2022-09-02 江森自控科技公司 紧凑可变几何形状的扩散器机构
KR102548674B1 (ko) 2017-09-25 2023-06-28 존슨 컨트롤스 테크놀러지 컴퍼니 2 단계 오일 동력 이덕터 시스템
JP7265540B2 (ja) 2017-09-25 2023-04-26 ジョンソン コントロールズ テクノロジー カンパニー 可変速駆動装置の入力電流制御
CN110957877A (zh) * 2019-11-05 2020-04-03 新乡航空工业(集团)有限公司 一种双端可进液式高转差率三相交流宽频电机

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE24802E (en) * 1960-03-29 Refrigerated hermetically sealed motors
US2031080A (en) * 1929-09-13 1936-02-18 Gen Motors Corp Motor pump and condensing unit
US2096297A (en) * 1935-12-20 1937-10-19 Goldner Hans Refrigerating machine
US2780738A (en) * 1953-11-25 1957-02-05 Westinghouse Electric Corp Vaporization cooled dynamoelectric machine
FR1232820A (fr) * 1958-08-18 1960-10-12 American Radiator & Standard Refroidissement d'un moteur hermétiquement fermé par détente directe de l'agent de refroidissement dans le moteur
US3088042A (en) * 1959-11-23 1963-04-30 Allis Louis Co Electric motor with improved cooling means

Also Published As

Publication number Publication date
CH384068A (fr) 1964-11-15
US3149478A (en) 1964-09-22
BE614191A (fr) 1962-08-21
DK114635B (da) 1969-07-21

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