EP2541065A4 - SPIRAL COMPRESSOR - Google Patents

SPIRAL COMPRESSOR

Info

Publication number
EP2541065A4
EP2541065A4 EP10846540.2A EP10846540A EP2541065A4 EP 2541065 A4 EP2541065 A4 EP 2541065A4 EP 10846540 A EP10846540 A EP 10846540A EP 2541065 A4 EP2541065 A4 EP 2541065A4
Authority
EP
European Patent Office
Prior art keywords
scroll compressor
scroll
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.)
Withdrawn
Application number
EP10846540.2A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2541065A1 (en
Inventor
Masaki Koyama
Yuichi Yanagase
Tomonaga Oyamada
Shinya Okamoto
Shoichi Nakashima
Kazutaka Okamoto
Noboru Baba
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of EP2541065A1 publication Critical patent/EP2541065A1/en
Publication of EP2541065A4 publication Critical patent/EP2541065A4/en
Withdrawn legal-status Critical Current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
    • 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
    • F04C18/0215—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 where only one member is moving
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C17/00—Arrangements for drive of co-operating members, e.g. for rotary piston and casing
    • F01C17/06—Arrangements for drive of co-operating members, e.g. for rotary piston and casing using cranks, universal joints or similar elements
    • F01C17/066—Arrangements for drive of co-operating members, e.g. for rotary piston and casing using cranks, universal joints or similar elements with an intermediate piece sliding along perpendicular axes, e.g. Oldham coupling
    • 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
    • F04C2230/00—Manufacture
    • F04C2230/90—Improving properties of machine parts
    • F04C2230/91—Coating
    • 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
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/90—Alloys not otherwise provided for
    • F05C2201/903—Aluminium alloy, e.g. AlCuMgPb F34,37
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2203/00—Non-metallic inorganic materials
    • F05C2203/08—Ceramics; Oxides
    • F05C2203/0804—Non-oxide ceramics
    • F05C2203/0813—Carbides

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
EP10846540.2A 2010-02-26 2010-02-26 SPIRAL COMPRESSOR Withdrawn EP2541065A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2010/053139 WO2011104876A1 (ja) 2010-02-26 2010-02-26 スクロール圧縮機

Publications (2)

Publication Number Publication Date
EP2541065A1 EP2541065A1 (en) 2013-01-02
EP2541065A4 true EP2541065A4 (en) 2014-08-20

Family

ID=44506319

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10846540.2A Withdrawn EP2541065A4 (en) 2010-02-26 2010-02-26 SPIRAL COMPRESSOR

Country Status (4)

Country Link
EP (1) EP2541065A4 (zh)
JP (1) JP5442102B2 (zh)
CN (1) CN102770668B (zh)
WO (1) WO2011104876A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9885347B2 (en) 2013-10-30 2018-02-06 Emerson Climate Technologies, Inc. Components for compressors having electroless coatings on wear surfaces
WO2015140991A1 (ja) * 2014-03-20 2015-09-24 三島光産株式会社 連続鋳造鋳型
JP6396090B2 (ja) * 2014-06-19 2018-09-26 日立ジョンソンコントロールズ空調株式会社 オルダムリングおよびスクロール圧縮機
JP2018119521A (ja) * 2017-01-27 2018-08-02 三菱重工オートモーティブサーマルシステムズ株式会社 スクロール型圧縮機およびその組立方法
JP6768991B1 (ja) * 2020-01-07 2020-10-14 三菱電機株式会社 スクロール部品、このスクロール部品を備えたスクロール圧縮機およびスクロール部品の製造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5399080A (en) * 1977-02-10 1978-08-30 Ulvac Corp Treating method for inner circumference face of cylinder block
JPH04337085A (ja) * 1991-05-10 1992-11-25 Citizen Watch Co Ltd カーボン硬質膜を被覆した部材
JPH0777180A (ja) * 1993-09-06 1995-03-20 Hitachi Ltd スクロール圧縮機
JPH09112448A (ja) * 1995-10-18 1997-05-02 Matsushita Electric Ind Co Ltd スクロール圧縮機
JP2001115959A (ja) 1999-10-19 2001-04-27 Matsushita Electric Ind Co Ltd 圧縮機
JP2001225412A (ja) * 2000-02-16 2001-08-21 Token Thermotec:Kk 保護膜被覆部材
JP3961274B2 (ja) * 2001-12-05 2007-08-22 松下電器産業株式会社 圧縮機
JP2006200455A (ja) 2005-01-21 2006-08-03 Daikin Ind Ltd 回転式流体機械
JP2007167317A (ja) * 2005-12-21 2007-07-05 Juki Corp ミシン部品
JP4400603B2 (ja) * 2006-09-12 2010-01-20 株式会社日立製作所 硬質炭素被膜を有する部材
JP2008261261A (ja) * 2007-04-11 2008-10-30 Hitachi Appliances Inc 摺動部材及びそれを用いたスクロール型電動圧縮機
US8585385B2 (en) * 2008-03-21 2013-11-19 Toshiba Carrier Corporation Refrigerant compressor and refrigerating cycle device

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *
See also references of WO2011104876A1 *

Also Published As

Publication number Publication date
JP5442102B2 (ja) 2014-03-12
CN102770668A (zh) 2012-11-07
CN102770668B (zh) 2015-04-15
EP2541065A1 (en) 2013-01-02
WO2011104876A1 (ja) 2011-09-01
JPWO2011104876A1 (ja) 2013-06-17

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20120926

AK Designated contracting states

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Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20140722

RIC1 Information provided on ipc code assigned before grant

Ipc: F01C 17/06 20060101ALI20140716BHEP

Ipc: F04C 23/00 20060101ALI20140716BHEP

Ipc: F04C 18/02 20060101AFI20140716BHEP

STAA Information on the status of an ep patent application or granted ep patent

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18W Application withdrawn

Effective date: 20170117