JPS61226587A - Scroll type compressor - Google Patents

Scroll type compressor

Info

Publication number
JPS61226587A
JPS61226587A JP6695185A JP6695185A JPS61226587A JP S61226587 A JPS61226587 A JP S61226587A JP 6695185 A JP6695185 A JP 6695185A JP 6695185 A JP6695185 A JP 6695185A JP S61226587 A JPS61226587 A JP S61226587A
Authority
JP
Japan
Prior art keywords
gas
suction
low pressure
port
passage
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.)
Pending
Application number
JP6695185A
Other languages
Japanese (ja)
Inventor
Makoto Hayano
Shigemi Nagatomo
Kanji Sakata
Hitoshi Hattori
Mitsuo Hatori
Naoya Morozumi
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP6695185A priority Critical patent/JPS61226587A/en
Publication of JPS61226587A publication Critical patent/JPS61226587A/en
Pending 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
    • F04C29/023—Lubricant distribution through a hollow driving shaft

Abstract

PURPOSE:To prevent an introduced gas into a combustion chamber from overheating and improve volumetric efficiency by providing an oil feeding passage which connects a space to a suction chamber, in a position different from a gas suction passage connecting said space of a low pressure atmosphere at the back of a movable element to said suction chamber. CONSTITUTION:A low pressure gas is sucked into a low pressure port in a compression chamber P via a suction pipe 181, a space 180 for a low pressure atmosphere on the back side of a movable element 112, a suction pipe 182, and a suction chamber R, establishing the gas suction passage of a compressor. On the other hand, a lubricating oil 105 is scooped up to the upper part inside the port 164 of a centrifugal pump, accompanying the rotation of a motor 104 and, after lubricating the inner periphery of the bearing bore 141, lubricates the fitted part between a small shaft 162 and a cylinder part 125, and then, a part in which an Oldham mechanism 130 is provided, via a port 187. Further, part of said lubricating oil 105 is sucked into the suction chamber P via an oil quantity controlling port 126 formed on the peripheral part of a panel board 123. Thus, a gas suction passage is separated from a lubricating passage, preventing a sucked gas from overheating and improving volumetric efficiency.
JP6695185A 1985-03-30 1985-03-30 Scroll type compressor Pending JPS61226587A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6695185A JPS61226587A (en) 1985-03-30 1985-03-30 Scroll type compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6695185A JPS61226587A (en) 1985-03-30 1985-03-30 Scroll type compressor

Publications (1)

Publication Number Publication Date
JPS61226587A true JPS61226587A (en) 1986-10-08

Family

ID=13330831

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6695185A Pending JPS61226587A (en) 1985-03-30 1985-03-30 Scroll type compressor

Country Status (1)

Country Link
JP (1) JPS61226587A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62126285A (en) * 1985-11-26 1987-06-08 Daikin Ind Ltd Scroll type fluid machinery
JPS63131889A (en) * 1986-11-20 1988-06-03 Matsushita Electric Ind Co Ltd Scroll gas compressor
JPH02161192A (en) * 1988-12-14 1990-06-21 Daikin Ind Ltd Scroll type compressor
US4940396A (en) * 1988-01-14 1990-07-10 Sanden Corporation Hermatic scroll type compressor with two casings and center blocks
US5215451A (en) * 1990-10-04 1993-06-01 Mitsubishi Denki Kabushiki Kaisha Scroll type compressor having stepped assembling portions on the center shell
US5308231A (en) * 1993-05-10 1994-05-03 General Motors Corporation Scroll compressor lubrication
JPH07197893A (en) * 1995-02-07 1995-08-01 Mitsubishi Electric Corp Scroll type compressor
US5443374A (en) * 1991-10-24 1995-08-22 Sanden Corporation Motor driven fluid compressor
US5514922A (en) * 1993-02-08 1996-05-07 Sanden Corporation Hermetic motor driven fluid apparatus having improved insulating structure
CN100424359C (en) * 2003-06-17 2008-10-08 乐金电子(天津)电器有限公司 Oil supply device for vortex type compressor
WO2009096206A1 (en) * 2008-01-29 2009-08-06 Mitsubishi Heavy Industries, Ltd. Scroll compressor

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62126285A (en) * 1985-11-26 1987-06-08 Daikin Ind Ltd Scroll type fluid machinery
JPS63131889A (en) * 1986-11-20 1988-06-03 Matsushita Electric Ind Co Ltd Scroll gas compressor
JPH07109195B2 (en) * 1986-11-20 1995-11-22 松下電器産業株式会社 Scroll gas compressor
US4940396A (en) * 1988-01-14 1990-07-10 Sanden Corporation Hermatic scroll type compressor with two casings and center blocks
JPH02161192A (en) * 1988-12-14 1990-06-21 Daikin Ind Ltd Scroll type compressor
US5215451A (en) * 1990-10-04 1993-06-01 Mitsubishi Denki Kabushiki Kaisha Scroll type compressor having stepped assembling portions on the center shell
US5443374A (en) * 1991-10-24 1995-08-22 Sanden Corporation Motor driven fluid compressor
US5514922A (en) * 1993-02-08 1996-05-07 Sanden Corporation Hermetic motor driven fluid apparatus having improved insulating structure
US5747905A (en) * 1993-02-08 1998-05-05 Sanden Corporation Hermetic motor driven fluid apparatus having improved insulating structure
US5308231A (en) * 1993-05-10 1994-05-03 General Motors Corporation Scroll compressor lubrication
JPH07197893A (en) * 1995-02-07 1995-08-01 Mitsubishi Electric Corp Scroll type compressor
JP2718388B2 (en) * 1995-02-07 1998-02-25 三菱電機株式会社 Scroll compressor
CN100424359C (en) * 2003-06-17 2008-10-08 乐金电子(天津)电器有限公司 Oil supply device for vortex type compressor
WO2009096206A1 (en) * 2008-01-29 2009-08-06 Mitsubishi Heavy Industries, Ltd. Scroll compressor
JP2009180106A (en) * 2008-01-29 2009-08-13 Mitsubishi Heavy Ind Ltd Scroll compressor

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