DE60109121D1 - gas compressor - Google Patents

gas compressor

Info

Publication number
DE60109121D1
DE60109121D1 DE60109121T DE60109121T DE60109121D1 DE 60109121 D1 DE60109121 D1 DE 60109121D1 DE 60109121 T DE60109121 T DE 60109121T DE 60109121 T DE60109121 T DE 60109121T DE 60109121 D1 DE60109121 D1 DE 60109121D1
Authority
DE
Germany
Prior art keywords
gas compressor
compressor
gas
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
DE60109121T
Other languages
German (de)
Other versions
DE60109121T2 (en
Inventor
Hiroaki Sekiguchi
Makoto Ijiri
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.)
Marelli Corp
Original Assignee
Calsonic Compressor Manufacturing Inc
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 Calsonic Compressor Manufacturing Inc filed Critical Calsonic Compressor Manufacturing Inc
Publication of DE60109121D1 publication Critical patent/DE60109121D1/en
Application granted granted Critical
Publication of DE60109121T2 publication Critical patent/DE60109121T2/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
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C18/3446—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along more than one line or surface
    • 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
    • F04C29/026—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
    • F04C2250/00—Geometry
    • F04C2250/10—Geometry of the inlet or outlet
DE60109121T 2000-12-22 2001-12-21 gas compressor Expired - Fee Related DE60109121T2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2000391184 2000-12-22
JP2000391184 2000-12-22
JP2001267792A JP3987697B2 (en) 2000-12-22 2001-09-04 Gas compressor
JP2001267792 2001-09-04

Publications (2)

Publication Number Publication Date
DE60109121D1 true DE60109121D1 (en) 2005-04-07
DE60109121T2 DE60109121T2 (en) 2005-07-21

Family

ID=26606426

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60109121T Expired - Fee Related DE60109121T2 (en) 2000-12-22 2001-12-21 gas compressor

Country Status (6)

Country Link
US (1) US20020094294A1 (en)
EP (1) EP1217215B1 (en)
JP (1) JP3987697B2 (en)
CN (1) CN1309960C (en)
DE (1) DE60109121T2 (en)
MY (1) MY129076A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7520210B2 (en) 2006-09-27 2009-04-21 Visteon Global Technologies, Inc. Oil separator for a fluid displacement apparatus
JP5216470B2 (en) * 2008-08-08 2013-06-19 カヤバ工業株式会社 Variable displacement vane pump
EP3051136B1 (en) * 2015-01-29 2020-04-01 Pfeiffer Vacuum Gmbh Vacuum pump
KR102141871B1 (en) * 2015-05-26 2020-08-07 한온시스템 주식회사 Compressor with an oil return means

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS572704Y2 (en) * 1978-07-29 1982-01-18
JPS6016794Y2 (en) * 1978-08-19 1985-05-24 株式会社ボッシュオートモーティブ システム vane compressor
JPS57148097A (en) * 1981-03-09 1982-09-13 Mitsubishi Heavy Ind Ltd Rotary compressor
US4810177A (en) * 1982-06-18 1989-03-07 Diesel Kiki Co., Ltd. Vane compressor with vane back pressure adjustment
JP2585380Y2 (en) * 1992-11-20 1998-11-18 カルソニック株式会社 Rotary compressor
JPH0712072A (en) * 1993-06-23 1995-01-17 Toyota Autom Loom Works Ltd Vane compressor
JPH07151083A (en) * 1993-11-29 1995-06-13 Nippondenso Co Ltd Vane type compressor
JP2913155B2 (en) * 1995-09-01 1999-06-28 セイコー精機株式会社 Gas compressor
JPH0979156A (en) * 1995-09-08 1997-03-25 Seiko Seiki Co Ltd Gas compressor
JP2000297773A (en) * 1999-04-14 2000-10-24 Bosch Automotive Systems Corp Compressor

Also Published As

Publication number Publication date
US20020094294A1 (en) 2002-07-18
EP1217215B1 (en) 2005-03-02
DE60109121T2 (en) 2005-07-21
EP1217215A3 (en) 2003-02-26
JP3987697B2 (en) 2007-10-10
JP2002250289A (en) 2002-09-06
EP1217215A2 (en) 2002-06-26
CN1362583A (en) 2002-08-07
CN1309960C (en) 2007-04-11
MY129076A (en) 2007-03-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee