BR8903352A - ROTATING HERMETIC ROLLING PISTON COMPRESSOR - Google Patents

ROTATING HERMETIC ROLLING PISTON COMPRESSOR

Info

Publication number
BR8903352A
BR8903352A BR898903352A BR8903352A BR8903352A BR 8903352 A BR8903352 A BR 8903352A BR 898903352 A BR898903352 A BR 898903352A BR 8903352 A BR8903352 A BR 8903352A BR 8903352 A BR8903352 A BR 8903352A
Authority
BR
Brazil
Prior art keywords
piston compressor
rolling piston
rotating hermetic
hermetic rolling
rotating
Prior art date
Application number
BR898903352A
Other languages
Portuguese (pt)
Inventor
Caio Mario Franco Detto Costa
Original Assignee
Brasil 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 Brasil Compressores Sa filed Critical Brasil Compressores Sa
Priority to BR898903352A priority Critical patent/BR8903352A/en
Priority to IT02066190A priority patent/IT1248865B/en
Priority to GB9013536A priority patent/GB2234554B/en
Priority to KR1019900009032A priority patent/KR0150215B1/en
Priority to JP2169698A priority patent/JP2840396B2/en
Priority to DE4020764A priority patent/DE4020764A1/en
Publication of BR8903352A publication Critical patent/BR8903352A/en
Priority to US07/717,691 priority patent/US5226797A/en

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)
BR898903352A 1989-06-30 1989-06-30 ROTATING HERMETIC ROLLING PISTON COMPRESSOR BR8903352A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BR898903352A BR8903352A (en) 1989-06-30 1989-06-30 ROTATING HERMETIC ROLLING PISTON COMPRESSOR
IT02066190A IT1248865B (en) 1989-06-30 1990-06-15 HERMETIC COMPRESSOR WITH ROTATING ROTATING PISTON
GB9013536A GB2234554B (en) 1989-06-30 1990-06-18 Hermetic compressor with rotary rolling piston
KR1019900009032A KR0150215B1 (en) 1989-06-30 1990-06-20 An enclosing type compression having rotary rolling piston
JP2169698A JP2840396B2 (en) 1989-06-30 1990-06-27 Hermetic compressor having a rotary rolling piston
DE4020764A DE4020764A1 (en) 1989-06-30 1990-06-29 Hermetically sealed rotary compressor - has axial gap for lubrication oil between piston and cylinder wall
US07/717,691 US5226797A (en) 1989-06-30 1991-06-19 Rolling piston compressor with defined dimension ratios for the rolling piston

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR898903352A BR8903352A (en) 1989-06-30 1989-06-30 ROTATING HERMETIC ROLLING PISTON COMPRESSOR

Publications (1)

Publication Number Publication Date
BR8903352A true BR8903352A (en) 1991-01-08

Family

ID=4047407

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898903352A BR8903352A (en) 1989-06-30 1989-06-30 ROTATING HERMETIC ROLLING PISTON COMPRESSOR

Country Status (6)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5984333B2 (en) * 2011-01-17 2016-09-06 三菱重工業株式会社 Rotary compressor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB466267A (en) *
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 (en) * 1984-04-11 1985-10-24 Danfoss A/S, Nordborg ROTATIONAL COMPRESSORS
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 (en) * 1986-09-30 1990-09-05 Brasil Compressores Sa HORIZONTAL CRANKSHAFT HERMETIC COMPRESSOR

Also Published As

Publication number Publication date
IT9020661A0 (en) 1990-06-15
KR0150215B1 (en) 1998-11-02
GB2234554B (en) 1993-11-17
GB2234554A (en) 1991-02-06
JPH0364690A (en) 1991-03-20
KR910001260A (en) 1991-01-30
JP2840396B2 (en) 1998-12-24
DE4020764A1 (en) 1991-01-03
IT1248865B (en) 1995-01-30
IT9020661A1 (en) 1991-12-15
GB9013536D0 (en) 1990-08-08

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 28/12/2009