EP1293674A4 - Compresseur a volutes - Google Patents

Compresseur a volutes

Info

Publication number
EP1293674A4
EP1293674A4 EP01941106A EP01941106A EP1293674A4 EP 1293674 A4 EP1293674 A4 EP 1293674A4 EP 01941106 A EP01941106 A EP 01941106A EP 01941106 A EP01941106 A EP 01941106A EP 1293674 A4 EP1293674 A4 EP 1293674A4
Authority
EP
European Patent Office
Prior art keywords
scrawl compressor
scrawl
compressor
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
EP01941106A
Other languages
German (de)
English (en)
Other versions
EP1293674A1 (fr
EP1293674B1 (fr
Inventor
Takahide Itoh
Chikako Sasakawa
Susumu Matsuda
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 EP1293674A1 publication Critical patent/EP1293674A1/fr
Publication of EP1293674A4 publication Critical patent/EP1293674A4/fr
Application granted granted Critical
Publication of EP1293674B1 publication Critical patent/EP1293674B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/008—Hermetic pumps
    • 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
    • F04C27/005—Axial sealings for working fluid
    • 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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C28/26—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
    • F04C28/265—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels being obtained by displacing a lateral sealing face

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
EP01941106A 2000-06-22 2001-06-20 Compresseur a volutes Expired - Lifetime EP1293674B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000188198A JP2002005046A (ja) 2000-06-22 2000-06-22 スクロール圧縮機
JP2000188198 2000-06-22
PCT/JP2001/005243 WO2001098661A1 (fr) 2000-06-22 2001-06-20 Compresseur a volutes

Publications (3)

Publication Number Publication Date
EP1293674A1 EP1293674A1 (fr) 2003-03-19
EP1293674A4 true EP1293674A4 (fr) 2003-08-06
EP1293674B1 EP1293674B1 (fr) 2005-02-09

Family

ID=18688032

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01941106A Expired - Lifetime EP1293674B1 (fr) 2000-06-22 2001-06-20 Compresseur a volutes

Country Status (7)

Country Link
US (1) US20020114719A1 (fr)
EP (1) EP1293674B1 (fr)
JP (1) JP2002005046A (fr)
KR (1) KR100436221B1 (fr)
CN (1) CN1159529C (fr)
DE (1) DE60108871T2 (fr)
WO (1) WO2001098661A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100439651B1 (ko) 2000-11-06 2004-07-12 미츠비시 쥬고교 가부시키가이샤 스크롤 압축기
JP2004076652A (ja) * 2002-08-19 2004-03-11 Daikin Ind Ltd スクロール型流体機械
JP4939239B2 (ja) * 2007-01-22 2012-05-23 三菱重工業株式会社 クランクシャフト
JP5166803B2 (ja) 2007-09-13 2013-03-21 三菱重工業株式会社 スクロール圧縮機
KR101803872B1 (ko) * 2011-01-11 2017-12-04 엘지전자 주식회사 분리식 고정스크롤을 갖는 스크롤 압축기
US8579614B2 (en) * 2011-02-04 2013-11-12 Danfoss Scroll Technologies Llc Scroll compressor with three discharge valves, and discharge pressure tap to back pressure chamber
KR101882713B1 (ko) * 2012-02-27 2018-07-27 엘지전자 주식회사 스크롤 압축기
CN107575380B (zh) * 2016-07-05 2020-05-05 艾默生环境优化技术(苏州)有限公司 涡旋压缩机
JP6661520B2 (ja) * 2016-11-30 2020-03-11 三菱重工業株式会社 スクロール圧縮機とその製造方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3874827A (en) * 1973-10-23 1975-04-01 Niels O Young Positive displacement scroll apparatus with axially radially compliant scroll member
US4477238A (en) * 1983-02-23 1984-10-16 Sanden Corporation Scroll type compressor with wrap portions of different axial heights
US5256044A (en) * 1991-09-23 1993-10-26 Carrier Corporation Scroll compressor with improved axial compliance
US5540572A (en) * 1993-12-03 1996-07-30 Goldstar Co. Ltd. Structure for preventing axial leakage in scroll compressor
JPH09112456A (ja) * 1995-10-20 1997-05-02 Sanden Corp スクロール型圧縮機
US5848883A (en) * 1995-10-23 1998-12-15 Matsushita Electric Industrial Co., Ltd. Scroll compressor having a back pressure partitioning member

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4767293A (en) * 1986-08-22 1988-08-30 Copeland Corporation Scroll-type machine with axially compliant mounting
JPH04121483A (ja) * 1990-09-12 1992-04-22 Toshiba Corp スクロール形圧縮機
JPH04166689A (ja) * 1990-10-31 1992-06-12 Toshiba Corp スクロール型圧縮機
US5192202A (en) * 1990-12-08 1993-03-09 Gold Star Co., Ltd. Scroll-type compressor with an apparatus for restraining compressed fluid from being leaked
JPH04311693A (ja) * 1991-04-11 1992-11-04 Toshiba Corp スクロールコンプレッサ
JPH06101666A (ja) * 1992-09-09 1994-04-12 Hitachi Ltd スクロール圧縮機

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3874827A (en) * 1973-10-23 1975-04-01 Niels O Young Positive displacement scroll apparatus with axially radially compliant scroll member
US4477238A (en) * 1983-02-23 1984-10-16 Sanden Corporation Scroll type compressor with wrap portions of different axial heights
US5256044A (en) * 1991-09-23 1993-10-26 Carrier Corporation Scroll compressor with improved axial compliance
US5540572A (en) * 1993-12-03 1996-07-30 Goldstar Co. Ltd. Structure for preventing axial leakage in scroll compressor
JPH09112456A (ja) * 1995-10-20 1997-05-02 Sanden Corp スクロール型圧縮機
US5848883A (en) * 1995-10-23 1998-12-15 Matsushita Electric Industrial Co., Ltd. Scroll compressor having a back pressure partitioning member

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 09 30 September 1997 (1997-09-30) *
See also references of WO0198661A1 *

Also Published As

Publication number Publication date
CN1383472A (zh) 2002-12-04
WO2001098661A1 (fr) 2001-12-27
EP1293674A1 (fr) 2003-03-19
JP2002005046A (ja) 2002-01-09
KR20020025231A (ko) 2002-04-03
US20020114719A1 (en) 2002-08-22
DE60108871T2 (de) 2005-12-29
EP1293674B1 (fr) 2005-02-09
CN1159529C (zh) 2004-07-28
KR100436221B1 (ko) 2004-06-12
DE60108871D1 (de) 2005-03-17

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