CA2088160C - Rotary compressor - Google Patents

Rotary compressor

Info

Publication number
CA2088160C
CA2088160C CA 2088160 CA2088160A CA2088160C CA 2088160 C CA2088160 C CA 2088160C CA 2088160 CA2088160 CA 2088160 CA 2088160 A CA2088160 A CA 2088160A CA 2088160 C CA2088160 C CA 2088160C
Authority
CA
Canada
Prior art keywords
roller
shaft
generated
grooves
oil pressure
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
CA 2088160
Other languages
English (en)
French (fr)
Other versions
CA2088160A1 (en
Inventor
Takao Yoshimura
Ichiro Morita
Hideharu Ogahara
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Refrigeration Co
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 Matsushita Refrigeration Co filed Critical Matsushita Refrigeration Co
Publication of CA2088160A1 publication Critical patent/CA2088160A1/en
Application granted granted Critical
Publication of CA2088160C publication Critical patent/CA2088160C/en
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
    • F04C29/0021—Systems for the equilibration of forces acting on the pump
    • 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
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
CA 2088160 1991-05-30 1991-05-30 Rotary compressor Expired - Fee Related CA2088160C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1991/000725 WO1992021881A1 (fr) 1991-05-30 1991-05-30 Compresseur rotatif

Publications (2)

Publication Number Publication Date
CA2088160A1 CA2088160A1 (en) 1992-12-01
CA2088160C true CA2088160C (en) 1995-04-04

Family

ID=14014435

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2088160 Expired - Fee Related CA2088160C (en) 1991-05-30 1991-05-30 Rotary compressor

Country Status (5)

Country Link
EP (1) EP0541801B1 (enrdf_load_stackoverflow)
BR (1) BR9106801A (enrdf_load_stackoverflow)
CA (1) CA2088160C (enrdf_load_stackoverflow)
DE (1) DE69125008T2 (enrdf_load_stackoverflow)
WO (1) WO1992021881A1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108105094B (zh) * 2017-12-07 2023-10-03 珠海格力节能环保制冷技术研究中心有限公司 压缩机及具有其的换热设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5470809A (en) * 1977-11-16 1979-06-07 Nippon Denso Co Ltd Emergency sound information reader
JPS56106088A (en) * 1980-01-29 1981-08-24 Matsushita Electric Ind Co Ltd Rotary type fluid equipment
JPS56135780A (en) * 1980-03-27 1981-10-23 Matsushita Electric Ind Co Ltd Compressor

Also Published As

Publication number Publication date
DE69125008T2 (de) 1997-08-28
EP0541801A1 (en) 1993-05-19
CA2088160A1 (en) 1992-12-01
EP0541801B1 (en) 1997-03-05
BR9106801A (pt) 1994-01-25
EP0541801A4 (enrdf_load_stackoverflow) 1995-04-19
DE69125008D1 (de) 1997-04-10
WO1992021881A1 (fr) 1992-12-10

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed