DE4020764A1 - Hermetisch abgeschlossener kompressor mit umlaufendem rotationskolben - Google Patents

Hermetisch abgeschlossener kompressor mit umlaufendem rotationskolben

Info

Publication number
DE4020764A1
DE4020764A1 DE4020764A DE4020764A DE4020764A1 DE 4020764 A1 DE4020764 A1 DE 4020764A1 DE 4020764 A DE4020764 A DE 4020764A DE 4020764 A DE4020764 A DE 4020764A DE 4020764 A1 DE4020764 A1 DE 4020764A1
Authority
DE
Germany
Prior art keywords
rotary piston
crankshaft
piston
cylindrical chamber
housing
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.)
Withdrawn
Application number
DE4020764A
Other languages
German (de)
English (en)
Inventor
Da Costa Caio Mario Fran Netto
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.)
Empresa Brasileira de Compressores SA
Original Assignee
Empresa Brasileira de Compressores SA
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 Empresa Brasileira de Compressores SA filed Critical Empresa Brasileira de Compressores SA
Publication of DE4020764A1 publication Critical patent/DE4020764A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02Lubrication; Lubricant separation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02Lubrication; Lubricant separation
    • F04C29/028Means for improving or restricting lubricant flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
DE4020764A 1989-06-30 1990-06-29 Hermetisch abgeschlossener kompressor mit umlaufendem rotationskolben Withdrawn DE4020764A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR898903352A BR8903352A (pt) 1989-06-30 1989-06-30 Compressor hermetico rotativo de pistao rolante

Publications (1)

Publication Number Publication Date
DE4020764A1 true DE4020764A1 (de) 1991-01-03

Family

ID=4047407

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4020764A Withdrawn DE4020764A1 (de) 1989-06-30 1990-06-29 Hermetisch abgeschlossener kompressor mit umlaufendem rotationskolben

Country Status (6)

Country Link
JP (1) JP2840396B2 (it)
KR (1) KR0150215B1 (it)
BR (1) BR8903352A (it)
DE (1) DE4020764A1 (it)
GB (1) GB2234554B (it)
IT (1) IT1248865B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5984333B2 (ja) * 2011-01-17 2016-09-06 三菱重工業株式会社 ロータリー式圧縮機

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB466267A (it) *
GB999651A (en) * 1961-09-20 1965-07-28 Gen Electric A hermetically sealed rotary refrigerant compressor
US3521981A (en) * 1968-08-30 1970-07-28 Edward Krzyszczuk Pump or compressor
US3813193A (en) * 1972-07-31 1974-05-28 Gen Electric Rotary compressor including means for reducing vane slot wear
US3891358A (en) * 1973-06-25 1975-06-24 Gen Electric Suction valve for rotary compressor
DE3413536A1 (de) * 1984-04-11 1985-10-24 Danfoss A/S, Nordborg Rotationsverdichter
US4629403A (en) * 1985-10-25 1986-12-16 Tecumseh Products Company Rotary compressor with vane slot pressure groove
US4664608A (en) * 1985-11-04 1987-05-12 General Electric Company Rotary compressor with reduced friction between vane and vane slot
IT1222563B (it) * 1986-09-30 1990-09-05 Brasil Compressores Sa Compressore ermetico ad albero a gomiti orizzontale

Also Published As

Publication number Publication date
IT9020661A1 (it) 1991-12-15
JP2840396B2 (ja) 1998-12-24
KR910001260A (ko) 1991-01-30
IT1248865B (it) 1995-01-30
GB2234554B (en) 1993-11-17
GB2234554A (en) 1991-02-06
BR8903352A (pt) 1991-01-08
GB9013536D0 (en) 1990-08-08
KR0150215B1 (ko) 1998-11-02
IT9020661A0 (it) 1990-06-15
JPH0364690A (ja) 1991-03-20

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee