WO2008102470A1 - 電動圧縮機 - Google Patents

電動圧縮機 Download PDF

Info

Publication number
WO2008102470A1
WO2008102470A1 PCT/JP2007/068371 JP2007068371W WO2008102470A1 WO 2008102470 A1 WO2008102470 A1 WO 2008102470A1 JP 2007068371 W JP2007068371 W JP 2007068371W WO 2008102470 A1 WO2008102470 A1 WO 2008102470A1
Authority
WO
WIPO (PCT)
Prior art keywords
inner circumferential
circumferential portion
stator
opening
radius larger
Prior art date
Application number
PCT/JP2007/068371
Other languages
English (en)
French (fr)
Inventor
Masayuki Ishikawa
Takayuki Hagita
Takeshi Hirano
Takayuki Watanabe
Hisashi Murabayashi
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.
Priority to CA002666619A priority Critical patent/CA2666619A1/en
Priority to US12/445,530 priority patent/US7952246B2/en
Priority to EP07828292.8A priority patent/EP2113663B1/en
Publication of WO2008102470A1 publication Critical patent/WO2008102470A1/ja

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
    • F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
    • 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
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • 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
    • 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
    • F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
    • F04C29/0085—Prime movers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • H02K1/187—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to inner stators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/06—Cast metal casings
    • 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
    • F04C2230/60—Assembly methods
    • 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
    • F04C2240/00—Components
    • F04C2240/30—Casings or housings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Compressor (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

　モータケースに固定子を焼き嵌めする際における焼き嵌め不良の発生を防止できる電動圧縮機を提供する。底面（７９）から開口部（８５）に向かって中心軸線（Ｃ）から離れる傾斜を有する円筒の内周面に、第１内周部（１０１）と、第１内周部（１０１）よりも半径が大きな第２内周部（１０３）とが形成された筐体（６７）と、流体を圧縮する圧縮部と、圧縮部を回転駆動する回転子および固定子と、が設けられ、第１内周部（１０１）および第２内周部（１０３）には、第２内周部（１０３）よりも半径が大きく、固定子が挿入される略円筒状の挿入面（１０５）が設けられ、少なくとも第１内周部（１０１）には、挿入面（１０５）よりも半径が大きく、挿入面（１０５）における開口部（８５）側の端部から開口部（８５）までの距離を略同一にそろえる拡径部（１０９）が設けられたことを特徴とする。
PCT/JP2007/068371 2007-02-23 2007-09-21 電動圧縮機 WO2008102470A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA002666619A CA2666619A1 (en) 2007-02-23 2007-09-21 Electric compressor
US12/445,530 US7952246B2 (en) 2007-02-23 2007-09-21 Electric compressor
EP07828292.8A EP2113663B1 (en) 2007-02-23 2007-09-21 Electric compressor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007043272A JP4928978B2 (ja) 2007-02-23 2007-02-23 電動圧縮機
JP2007-043272 2007-02-23

Publications (1)

Publication Number Publication Date
WO2008102470A1 true WO2008102470A1 (ja) 2008-08-28

Family

ID=39709753

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/068371 WO2008102470A1 (ja) 2007-02-23 2007-09-21 電動圧縮機

Country Status (5)

Country Link
US (1) US7952246B2 (ja)
EP (1) EP2113663B1 (ja)
JP (1) JP4928978B2 (ja)
CA (1) CA2666619A1 (ja)
WO (1) WO2008102470A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120091865A1 (en) * 2009-01-13 2012-04-19 Andreas Knoedler Power unit for an electrical steering system
EP3109474A4 (en) * 2013-10-25 2018-01-17 Valeo Japan Co., Ltd. Electric scroll compressor

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2757835T3 (es) 2008-08-13 2020-04-30 Mitsui Chemicals Agro Inc Método para producir derivados de amida
JP5455707B2 (ja) * 2010-02-25 2014-03-26 三菱重工業株式会社 電動圧縮機およびその組立方法
US20120183422A1 (en) * 2011-01-13 2012-07-19 Visteon Global Technologies, Inc. Retainer for a stator of an electric compressor
JP5423821B2 (ja) * 2012-01-20 2014-02-19 株式会社豊田自動織機 電動圧縮機、及び電動圧縮機の製造方法
US9154011B2 (en) 2012-07-06 2015-10-06 Hamilton Sundstrand Corporation Integrated drive generator housing
FR2999360B1 (fr) * 2012-12-07 2018-10-19 Valeo Equipements Electriques Moteur Montage d'un corps de stator dans un palier d'une machine electrique tournante et machine electrique tournante comportant un tel montage
EP2792567B1 (de) * 2013-04-15 2015-06-24 Siemens Aktiengesellschaft Elektrische Maschine mit Gehäuse über Teilumfang
WO2015081338A1 (en) * 2013-12-01 2015-06-04 Aspen Compressor, Llc Compact low noise rotary compressor
US9531231B2 (en) * 2014-07-01 2016-12-27 Nidec Motor Corporation Radially offset motor control housing
US20160308418A1 (en) * 2015-04-14 2016-10-20 Illinois Tool Works Inc. One-piece generator housing
USD811331S1 (en) 2015-04-14 2018-02-27 Illinois Tool Works Inc. Generator housing
KR102202419B1 (ko) * 2015-04-17 2021-01-13 한온시스템 주식회사 전동 압축기
DE112018003838T5 (de) * 2017-07-28 2020-04-30 Nidec Corporation Motor

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5743367U (ja) * 1980-08-21 1982-03-09
JPH09287585A (ja) 1996-04-24 1997-11-04 Denso Corp 密閉型電動圧縮機
JPH11294361A (ja) * 1998-04-09 1999-10-26 Sharp Corp 密閉型圧縮機及び密閉型圧縮機のステータ固定方法
JP2004332614A (ja) 2003-05-07 2004-11-25 Denso Corp 流体機械
JP2005155368A (ja) * 2003-11-21 2005-06-16 Toyota Industries Corp 密閉型電動圧縮機におけるステータコアの組み付け方法
JP2005233072A (ja) * 2004-02-19 2005-09-02 Mitsubishi Heavy Ind Ltd 電動圧縮機

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4312927A (en) * 1980-06-27 1982-01-26 Minnesota Mining And Manufacturing Company Energy conversion and storage process
GB8800813D0 (en) * 1988-01-14 1988-02-17 Lucas Ind Plc Rotary electric machine
JPH04103893A (ja) * 1990-08-21 1992-04-06 Mitsubishi Heavy Ind Ltd スクロール型圧縮機
US5331238A (en) * 1993-03-01 1994-07-19 Sundstrand Corporation Apparatus for containment and cooling of a core within a housing
JPH1127878A (ja) * 1997-06-30 1999-01-29 Mitsubishi Heavy Ind Ltd モータ
JP3750485B2 (ja) * 2000-05-12 2006-03-01 日本電産株式会社 モータ
WO2002031947A1 (fr) * 2000-10-12 2002-04-18 Matsushita Electric Industrial Co., Ltd. Moteur electrique
JP4036148B2 (ja) * 2002-07-23 2008-01-23 株式会社豊田自動織機 電動モータ及び電動コンプレッサ
JP2004201428A (ja) * 2002-12-19 2004-07-15 Matsushita Electric Ind Co Ltd 電動機
JP2004301092A (ja) * 2003-03-31 2004-10-28 Toyota Industries Corp スクロール圧縮機
DE10359032A1 (de) * 2003-12-15 2005-07-14 Bitzer Kühlmaschinenbau Gmbh Schraubenverdichter
JP4488222B2 (ja) * 2005-05-20 2010-06-23 株式会社富士通ゼネラル スクロール圧縮機
JP2009112096A (ja) * 2007-10-29 2009-05-21 Toyota Industries Corp ステータコアの固定方法および電動圧縮機

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5743367U (ja) * 1980-08-21 1982-03-09
JPH09287585A (ja) 1996-04-24 1997-11-04 Denso Corp 密閉型電動圧縮機
JPH11294361A (ja) * 1998-04-09 1999-10-26 Sharp Corp 密閉型圧縮機及び密閉型圧縮機のステータ固定方法
JP2004332614A (ja) 2003-05-07 2004-11-25 Denso Corp 流体機械
JP2005155368A (ja) * 2003-11-21 2005-06-16 Toyota Industries Corp 密閉型電動圧縮機におけるステータコアの組み付け方法
JP2005233072A (ja) * 2004-02-19 2005-09-02 Mitsubishi Heavy Ind Ltd 電動圧縮機

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120091865A1 (en) * 2009-01-13 2012-04-19 Andreas Knoedler Power unit for an electrical steering system
EP3109474A4 (en) * 2013-10-25 2018-01-17 Valeo Japan Co., Ltd. Electric scroll compressor

Also Published As

Publication number Publication date
US7952246B2 (en) 2011-05-31
JP2008208714A (ja) 2008-09-11
EP2113663B1 (en) 2019-10-23
JP4928978B2 (ja) 2012-05-09
EP2113663A4 (en) 2016-08-31
US20100084933A1 (en) 2010-04-08
EP2113663A1 (en) 2009-11-04
CA2666619A1 (en) 2008-08-28

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