DE69213810D1 - Fluidverdichter - Google Patents

Fluidverdichter

Info

Publication number
DE69213810D1
DE69213810D1 DE69213810T DE69213810T DE69213810D1 DE 69213810 D1 DE69213810 D1 DE 69213810D1 DE 69213810 T DE69213810 T DE 69213810T DE 69213810 T DE69213810 T DE 69213810T DE 69213810 D1 DE69213810 D1 DE 69213810D1
Authority
DE
Germany
Prior art keywords
fluid compressor
compressor
fluid
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
DE69213810T
Other languages
English (en)
Other versions
DE69213810T2 (de
Inventor
Takuya Hirayama
Masayuki Okuda
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
Publication of DE69213810D1 publication Critical patent/DE69213810D1/de
Application granted granted Critical
Publication of DE69213810T2 publication Critical patent/DE69213810T2/de
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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • 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
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/10—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth equivalents, e.g. rollers, than the inner member
    • F04C18/107—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth equivalents, e.g. rollers, than the inner member with helical teeth
    • 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
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/10—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth equivalents, e.g. rollers, than the inner member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
DE69213810T 1991-05-09 1992-05-07 Fluidverdichter Expired - Fee Related DE69213810T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP03104523A JP3142890B2 (ja) 1991-05-09 1991-05-09 流体圧縮機

Publications (2)

Publication Number Publication Date
DE69213810D1 true DE69213810D1 (de) 1996-10-24
DE69213810T2 DE69213810T2 (de) 1997-02-27

Family

ID=14382856

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69213810T Expired - Fee Related DE69213810T2 (de) 1991-05-09 1992-05-07 Fluidverdichter

Country Status (5)

Country Link
US (1) US5332377A (de)
EP (1) EP0512532B1 (de)
JP (1) JP3142890B2 (de)
KR (1) KR970008001B1 (de)
DE (1) DE69213810T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11107952A (ja) * 1997-10-03 1999-04-20 Toshiba Corp 流体機械
JPH11125193A (ja) * 1997-10-22 1999-05-11 Toshiba Corp 流体機械
US6162035A (en) * 1997-10-03 2000-12-19 Kabushiki Kaisha Toshiba Helical-blade fluid machine
TW411382B (en) * 1997-10-23 2000-11-11 Toshiba Corp Helical compressor and method of assembling the same
JPH11257263A (ja) * 1998-03-11 1999-09-21 Toshiba Corp へリカルブレード式圧縮機及びこれを用いた冷凍サイクル装置
JP2002054588A (ja) 2000-08-09 2002-02-20 Toshiba Kyaria Kk 流体圧縮機
DE102006001733A1 (de) * 2006-01-13 2007-07-19 Oerlikon Leybold Vacuum Gmbh Vakuumpumpe
JP2016044673A (ja) * 2014-08-22 2016-04-04 日本電産株式会社 動圧軸受ポンプ
JP2016044674A (ja) * 2014-08-22 2016-04-04 日本電産株式会社 動圧軸受ポンプ
CN111927771A (zh) * 2020-08-01 2020-11-13 上海格兰克林（集团）有限公司 一种纳米涂层单螺杆空压机气缸

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2401189A (en) * 1944-05-12 1946-05-28 Francisco A Quiroz Rotary pump construction
US3274944A (en) * 1965-09-30 1966-09-27 Frederick L Parsons Screw vane pump
DE3878073T2 (de) * 1987-07-31 1993-06-03 Toshiba Kawasaki Kk Fluessigkeitsverdichter.
JPH0267490A (ja) * 1988-08-31 1990-03-07 Toshiba Corp 流体圧縮機
JP2825248B2 (ja) * 1988-12-28 1998-11-18 株式会社東芝 流体圧縮機
JPH041492A (ja) * 1990-04-13 1992-01-06 Toshiba Corp 流体圧縮機

Also Published As

Publication number Publication date
KR920021875A (ko) 1992-12-18
JPH04365984A (ja) 1992-12-17
EP0512532A1 (de) 1992-11-11
KR970008001B1 (ko) 1997-05-20
JP3142890B2 (ja) 2001-03-07
DE69213810T2 (de) 1997-02-27
US5332377A (en) 1994-07-26
EP0512532B1 (de) 1996-09-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee