DE69821961D1 - Schmiersystem für eine kühleinrichtung mit pitotstrahtpumpe - Google Patents

Schmiersystem für eine kühleinrichtung mit pitotstrahtpumpe

Info

Publication number
DE69821961D1
DE69821961D1 DE69821961T DE69821961T DE69821961D1 DE 69821961 D1 DE69821961 D1 DE 69821961D1 DE 69821961 T DE69821961 T DE 69821961T DE 69821961 T DE69821961 T DE 69821961T DE 69821961 D1 DE69821961 D1 DE 69821961D1
Authority
DE
Germany
Prior art keywords
oil
drive shaft
disc
shaped member
piston compressor
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 - Lifetime
Application number
DE69821961T
Other languages
English (en)
Inventor
Persson Lorentz Wellton
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.)
Wellton Persson Claes Lorentz Uno
Original Assignee
Wellton Persson Claes Lorentz Uno
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 Wellton Persson Claes Lorentz Uno filed Critical Wellton Persson Claes Lorentz Uno
Application granted granted Critical
Publication of DE69821961D1 publication Critical patent/DE69821961D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/14—Pumps raising fluids by centrifugal force within a conical rotary bowl with vertical axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/02—Lubrication
    • F04B39/0223—Lubrication characterised by the compressor type
    • F04B39/023—Hermetic compressors
    • F04B39/0238—Hermetic compressors with oil distribution channels
    • F04B39/0246—Hermetic compressors with oil distribution channels in the rotating shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/12—Pumps with scoops or like paring members protruding in the fluid circulating in a bowl

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Lubricants (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
DE69821961T 1997-10-13 1998-09-30 Schmiersystem für eine kühleinrichtung mit pitotstrahtpumpe Expired - Lifetime DE69821961D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9703722A SE509012C2 (sv) 1997-10-13 1997-10-13 Smörjsystem företrädesvis för kylkompressorer och innefattande en pitotrörspump
PCT/SE1998/001757 WO1999019627A1 (en) 1997-10-13 1998-09-30 Lubricating system, preferably for refrigerating machinery and comprising a pitot tube pump

Publications (1)

Publication Number Publication Date
DE69821961D1 true DE69821961D1 (de) 2004-04-01

Family

ID=20408588

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69821961T Expired - Lifetime DE69821961D1 (de) 1997-10-13 1998-09-30 Schmiersystem für eine kühleinrichtung mit pitotstrahtpumpe

Country Status (7)

Country Link
US (1) US6364059B1 (de)
EP (1) EP1023537B1 (de)
AT (1) ATE260411T1 (de)
AU (1) AU9467698A (de)
DE (1) DE69821961D1 (de)
SE (1) SE509012C2 (de)
WO (1) WO1999019627A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100395955B1 (ko) * 2001-05-18 2003-08-27 주식회사 엘지이아이 밀폐형 압축기의 오일펌핑장치
US7441529B2 (en) * 2007-03-13 2008-10-28 Kohler Co. Pitot engine crankshaft oil pump
DK2281118T3 (da) * 2008-05-02 2012-02-06 Arcelik As Kompressor
US10151314B2 (en) 2013-03-15 2018-12-11 Envirotech Pumpsystems, Inc. Gear-driven flow-through pitot tube pump
KR102001335B1 (ko) * 2018-01-19 2019-07-17 엘지전자 주식회사 윤활유 공급장치 및 이를 적용한 압축기

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2025187A (en) * 1934-07-14 1935-12-24 Gen Motors Corp Lubricating system
US3977810A (en) * 1974-09-23 1976-08-31 Kobe, Inc. Multiple outlet, constant flow, pitot pump
US3986852A (en) * 1975-04-07 1976-10-19 E. I. Du Pont De Nemours And Company Rotary cooling and heating apparatus
US4895496A (en) * 1988-06-08 1990-01-23 Copeland Corporation Refrigeration compressor

Also Published As

Publication number Publication date
US6364059B1 (en) 2002-04-02
EP1023537B1 (de) 2004-02-25
SE9703722D0 (sv) 1997-10-13
AU9467698A (en) 1999-05-03
SE9703722L (sv) 1998-11-23
WO1999019627A1 (en) 1999-04-22
ATE260411T1 (de) 2004-03-15
EP1023537A1 (de) 2000-08-02
SE509012C2 (sv) 1998-11-23

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Legal Events

Date Code Title Description
8332 No legal effect for de