JP2840396B2 - ロータリ転動ピストンを有する密封式圧縮機 - Google Patents

ロータリ転動ピストンを有する密封式圧縮機

Info

Publication number
JP2840396B2
JP2840396B2 JP2169698A JP16969890A JP2840396B2 JP 2840396 B2 JP2840396 B2 JP 2840396B2 JP 2169698 A JP2169698 A JP 2169698A JP 16969890 A JP16969890 A JP 16969890A JP 2840396 B2 JP2840396 B2 JP 2840396B2
Authority
JP
Japan
Prior art keywords
rolling piston
crankshaft
chamber
casing
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 - Fee Related
Application number
JP2169698A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0364690A (ja
Inventor
カイオ・マリオ・フランコ・ネツト・ダ・コスタ
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.)
Enpuresa Burajireira Dei Konpuresoresu SA Enburaku
Original Assignee
Enpuresa Burajireira Dei Konpuresoresu SA Enburaku
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 Enpuresa Burajireira Dei Konpuresoresu SA Enburaku filed Critical Enpuresa Burajireira Dei Konpuresoresu SA Enburaku
Publication of JPH0364690A publication Critical patent/JPH0364690A/ja
Application granted granted Critical
Publication of JP2840396B2 publication Critical patent/JP2840396B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F04C29/028—Means 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)
JP2169698A 1989-06-30 1990-06-27 ロータリ転動ピストンを有する密封式圧縮機 Expired - Fee Related JP2840396B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BR898903352A BR8903352A (pt) 1989-06-30 1989-06-30 Compressor hermetico rotativo de pistao rolante
BR8903352 1989-06-30

Publications (2)

Publication Number Publication Date
JPH0364690A JPH0364690A (ja) 1991-03-20
JP2840396B2 true JP2840396B2 (ja) 1998-12-24

Family

ID=4047407

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2169698A Expired - Fee Related JP2840396B2 (ja) 1989-06-30 1990-06-27 ロータリ転動ピストンを有する密封式圧縮機

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012149545A (ja) * 2011-01-17 2012-08-09 Mitsubishi Heavy Ind Ltd 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012149545A (ja) * 2011-01-17 2012-08-09 Mitsubishi Heavy Ind Ltd ロータリー式圧縮機

Also Published As

Publication number Publication date
IT9020661A1 (it) 1991-12-15
DE4020764A1 (de) 1991-01-03
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
LAPS Cancellation because of no payment of annual fees