EP2484909A4 - Machine à fluide avec volutes - Google Patents

Machine à fluide avec volutes

Info

Publication number
EP2484909A4
EP2484909A4 EP10820458.7A EP10820458A EP2484909A4 EP 2484909 A4 EP2484909 A4 EP 2484909A4 EP 10820458 A EP10820458 A EP 10820458A EP 2484909 A4 EP2484909 A4 EP 2484909A4
Authority
EP
European Patent Office
Prior art keywords
fluid machine
scroll fluid
scroll
machine
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.)
Granted
Application number
EP10820458.7A
Other languages
German (de)
English (en)
Other versions
EP2484909B1 (fr
EP2484909A1 (fr
Inventor
Hisao Mizuno
Hajime Sato
Masahiko Hirose
Masaki Yokoyama
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of EP2484909A1 publication Critical patent/EP2484909A1/fr
Publication of EP2484909A4 publication Critical patent/EP2484909A4/fr
Application granted granted Critical
Publication of EP2484909B1 publication Critical patent/EP2484909B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F04C18/0246—Details concerning the involute wraps or their base, e.g. geometry
    • F04C18/0269—Details concerning the involute wraps
    • F04C18/0276—Different wall heights
    • 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
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F04C18/0246—Details concerning the involute wraps or their base, e.g. geometry
    • F04C18/0269—Details concerning the involute wraps
    • 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
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F04C18/0246—Details concerning the involute wraps or their base, e.g. geometry
    • F04C18/0269—Details concerning the involute wraps
    • F04C18/0284—Details of the wrap tips

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
EP10820458.7A 2009-10-01 2010-09-24 Machine à fluide avec volutes Active EP2484909B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009229388A JP2011074884A (ja) 2009-10-01 2009-10-01 スクロール流体機械
PCT/JP2010/066594 WO2011040341A1 (fr) 2009-10-01 2010-09-24 Machine à fluide avec volutes

Publications (3)

Publication Number Publication Date
EP2484909A1 EP2484909A1 (fr) 2012-08-08
EP2484909A4 true EP2484909A4 (fr) 2014-04-02
EP2484909B1 EP2484909B1 (fr) 2018-05-09

Family

ID=43826161

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10820458.7A Active EP2484909B1 (fr) 2009-10-01 2010-09-24 Machine à fluide avec volutes

Country Status (3)

Country Link
EP (1) EP2484909B1 (fr)
JP (1) JP2011074884A (fr)
WO (1) WO2011040341A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5888897B2 (ja) * 2011-08-05 2016-03-22 三菱重工業株式会社 スクロール部材及びスクロール型流体機械
JP5984377B2 (ja) * 2011-12-22 2016-09-06 三菱重工業株式会社 スクロール型圧縮機
CN104033386B (zh) * 2013-03-04 2017-04-19 艾默生环境优化技术(苏州)有限公司 涡旋部件和涡旋压缩机
JP6599099B2 (ja) * 2014-12-15 2019-10-30 三菱重工サーマルシステムズ株式会社 スクロール流体機械
JP6758969B2 (ja) * 2016-07-15 2020-09-23 三菱重工サーマルシステムズ株式会社 段付きスクロール圧縮機およびその設計方法
KR102385789B1 (ko) 2017-09-01 2022-04-13 삼성전자주식회사 스크롤 압축기
JP2022169902A (ja) * 2021-04-28 2022-11-10 三菱重工サーマルシステムズ株式会社 スクロール圧縮機

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4477238A (en) * 1983-02-23 1984-10-16 Sanden Corporation Scroll type compressor with wrap portions of different axial heights
JP2971739B2 (ja) * 1994-06-20 1999-11-08 トキコ株式会社 スクロール式流体機械

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6085285A (ja) * 1983-10-18 1985-05-14 Hitachi Ltd スクロ−ル流体機械
JPH04365902A (ja) * 1991-06-12 1992-12-17 Mitsubishi Electric Corp スクロール型流体機械
JP4301714B2 (ja) * 2000-08-28 2009-07-22 三菱重工業株式会社 スクロール圧縮機
JP2004245059A (ja) * 2003-02-10 2004-09-02 Toyota Industries Corp スクロール式圧縮機及びその圧縮機に使用するスクロールの製造方法
JP4395325B2 (ja) * 2003-05-21 2010-01-06 三菱重工業株式会社 段付き構造スクロール流体機械

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4477238A (en) * 1983-02-23 1984-10-16 Sanden Corporation Scroll type compressor with wrap portions of different axial heights
JP2971739B2 (ja) * 1994-06-20 1999-11-08 トキコ株式会社 スクロール式流体機械

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011040341A1 *

Also Published As

Publication number Publication date
WO2011040341A1 (fr) 2011-04-07
EP2484909B1 (fr) 2018-05-09
JP2011074884A (ja) 2011-04-14
EP2484909A1 (fr) 2012-08-08

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