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BR9006380A - Estrutura de rotor vertical para um compressor hermetico - Google Patents

Estrutura de rotor vertical para um compressor hermetico

Info

Publication number
BR9006380A
BR9006380A BR909006380A BR9006380A BR9006380A BR 9006380 A BR9006380 A BR 9006380A BR 909006380 A BR909006380 A BR 909006380A BR 9006380 A BR9006380 A BR 9006380A BR 9006380 A BR9006380 A BR 9006380A
Authority
BR
Brazil
Prior art keywords
rotor structure
hermetic compressor
vertical rotor
vertical
hermetic
Prior art date
Application number
BR909006380A
Other languages
English (en)
Inventor
Howard Henry Fraser Jr
Mark Philip Weldon
Original Assignee
Carrier 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 Carrier Corp filed Critical Carrier Corp
Publication of BR9006380A publication Critical patent/BR9006380A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02—Lubrication; Lubricant separation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02—Lubrication; Lubricant separation
    • F04C29/023—Lubricant distribution through a hollow driving shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressor (AREA)
  • Rotary Pumps (AREA)
BR909006380A 1989-12-15 1990-12-14 Estrutura de rotor vertical para um compressor hermetico BR9006380A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/451,152 US5007808A (en) 1989-12-15 1989-12-15 Slotted rotor lubrication system

Publications (1)

Publication Number Publication Date
BR9006380A true BR9006380A (pt) 1991-09-24

Family

ID=23791029

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909006380A BR9006380A (pt) 1989-12-15 1990-12-14 Estrutura de rotor vertical para um compressor hermetico

Country Status (10)

Country Link
US (1) US5007808A (pt)
EP (1) EP0433212B1 (pt)
JP (1) JPH03225098A (pt)
KR (1) KR910012548A (pt)
BR (1) BR9006380A (pt)
DE (1) DE69002597T2 (pt)
DK (1) DK0433212T3 (pt)
ES (1) ES2043339T3 (pt)
MX (1) MX173032B (pt)
MY (1) MY104541A (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5232351A (en) * 1992-07-13 1993-08-03 Tecumseh Products Company Centrifugal oil pump booster
JP3455977B2 (ja) * 1992-09-04 2003-10-14 松下電器産業株式会社 密閉型圧縮機
BR9300797A (pt) * 1993-03-02 1994-10-04 Brasil Compressores Sa Bomba de óleo para compressor hermético de velocidade variável
EP0726930B1 (en) * 1993-11-06 1999-01-20 Castrol Limited Lubrication of refrigeration compressors
BR9300796A (pt) * 1994-04-04 1994-10-04 Brasil Compressores Sa Bomba de óleo centrífuga para compressor hermético de velocidade variável
BR9706307A (pt) * 1997-12-22 1999-07-20 Brasil Compressores Sa Compressor hermético alternativo
US6527085B1 (en) 2000-11-14 2003-03-04 Tecumseh Products Company Lubricating system for compressor
KR100395956B1 (ko) * 2001-05-18 2003-08-27 주식회사 엘지이아이 밀폐형 압축기의 오일펌핑장치
US7044717B2 (en) * 2002-06-11 2006-05-16 Tecumseh Products Company Lubrication of a hermetic carbon dioxide compressor
DE10333432A1 (de) * 2003-07-23 2005-02-10 Zf Friedrichshafen Ag Ölführende Welle
BRPI0705336A2 (pt) * 2007-10-31 2009-06-23 Whirlpool Sa arranjo de fixação de uma bomba de óleo em um compressor de refrigeração
US9407115B2 (en) 2012-04-03 2016-08-02 Lcdrives Corp. Shaft attachment means for high efficiency permanent magnet machine with separated tab pole rotor
WO2013151891A1 (en) * 2012-04-03 2013-10-10 Russel Marvin Permanent magnet machine with tab pole rotor
CN106089647B (zh) * 2016-08-18 2018-03-06 芜湖欧宝机电有限公司 制冷压缩机泵油系统及其泵油方法
KR102405400B1 (ko) 2017-02-13 2022-06-07 엘지전자 주식회사 스크롤 압축기
US12359657B2 (en) * 2020-01-17 2025-07-15 Nidec Global Appliance Brasil Ltda. System for transporting lubricating oil in a compressor
EP4443005A4 (en) 2022-06-17 2025-05-28 Samsung Electronics Co., Ltd. ROTARY COMPRESSOR AND HOUSEHOLD APPLIANCE

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735026A (en) * 1956-02-14 moerk
US2769105A (en) * 1953-01-26 1956-10-30 Allis Louis Co Electric motor suitable for use in an atmosphere containing magnetic particles
DE1910555B2 (de) * 1969-03-01 1971-02-11 Danfoss A/S, Nordborg (Danemark) Vo- Knoblauch U , Dr Ing Pat Anw , 6000 Frankfurt Axialkreiselpumpenlaufer, insbesondere fur die Ölpumpe einer Kältemaschine
CH525392A (de) * 1970-09-08 1972-07-15 Allweiler Ag Stopfbuchsloses Pumpenaggregat
DE2545304C3 (de) * 1975-10-09 1979-01-25 Arnold 7312 Kirchheim Mueller Kältemaschine
US4488855A (en) * 1982-12-27 1984-12-18 The Trane Company Main bearing lubrication system for scroll machine
JPS59176494A (ja) * 1983-03-26 1984-10-05 Mitsubishi Electric Corp スクロ−ル圧縮機
JPS60187789A (ja) * 1984-03-05 1985-09-25 Mitsubishi Electric Corp スクロ−ル圧縮機
US4875840A (en) * 1988-05-12 1989-10-24 Tecumseh Products Company Compressor lubrication system with vent

Also Published As

Publication number Publication date
JPH03225098A (ja) 1991-10-04
US5007808A (en) 1991-04-16
DE69002597D1 (de) 1993-09-09
EP0433212A1 (en) 1991-06-19
KR910012548A (ko) 1991-08-08
ES2043339T3 (es) 1993-12-16
MY104541A (en) 1994-04-30
MX173032B (es) 1994-01-28
EP0433212B1 (en) 1993-08-04
DK0433212T3 (da) 1993-12-27
DE69002597T2 (de) 1994-01-05

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Legal Events

Date Code Title Description
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 14/12/2005