ITMI920348A1 - Compressore del tipo a coclea - Google Patents

Compressore del tipo a coclea

Info

Publication number: ITMI920348A1
Authority: IT; Italy
Prior art keywords: type compressor; auger type; auger; compressor; type
Prior art date: 1991-03-04

Application number

IT000348A

Other languages

English (en)

Inventor

Sano Fumiaki

Ogawa Hiroshi

Sakaino Keiju

Oide Masahiko

Kobayashi Norihide

Yamamoto Takashi

Nakamura Toshiyuki

Shirafuji Yoshinori

Original Assignee

Mitsubishi Electric 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.)

1991-03-04

Filing date

1992-02-18

Publication date

1993-08-18

1992-02-18 Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp

1992-02-18 Publication of ITMI920348A0 publication Critical patent/ITMI920348A0/it

1993-08-18 Publication of ITMI920348A1 publication Critical patent/ITMI920348A1/it

1996-02-27 Application granted granted Critical

1996-02-27 Publication of IT1258673B publication Critical patent/IT1258673B/it

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
- F04C18/0215—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
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/02—Arrangements of bearings
- 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
- F04C29/005—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
- F04C29/0057—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions for eccentric movement
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
- 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
- F04C2240/60—Shafts
- F04C2240/601—Shaft flexion
- 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
- F04C2240/80—Other components
- F04C2240/807—Balance weight, counterweight
- 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
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2360/00—Engines or pumps
- F16C2360/42—Pumps with cylinders or pistons
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/32—Articulated members
- Y10T403/32606—Pivoted
- Y10T403/32622—Rocking or rolling contact
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/32—Articulated members
- Y10T403/32606—Pivoted
- Y10T403/32631—Universal ball and socket
- Y10T403/32647—Plural concave surfaces with diverse curvature

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Applications Or Details Of Rotary Compressors (AREA)
Rotary Pumps (AREA)
Details Of Resistors (AREA)

ITMI920348A 1991-03-04 1992-02-18 Compressore del tipo a coclea IT1258673B (it)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP3705591		1991-03-04
JP3214997A JP2712914B2 (ja)	1991-03-04	1991-08-27	スクロール圧縮機

Publications (3)

Publication Number	Publication Date
ITMI920348A0 ITMI920348A0 (it)	1992-02-18
ITMI920348A1 true ITMI920348A1 (it)	1993-08-18
IT1258673B IT1258673B (it)	1996-02-27

Family

ID=26376160

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ITMI920348A IT1258673B (it)	1991-03-04	1992-02-18	Compressore del tipo a coclea

Country Status (5)

Country	Link
US (4)	US5222881A (it)
JP (1)	JP2712914B2 (it)
KR (1)	KR960011684B1 (it)
FR (3)	FR2673685B1 (it)
IT (1)	IT1258673B (it)

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US5439360A (en) *	1991-07-22	1995-08-08	Carrier Corporation	Self-adjusting crankshaft drive
TW381147B (en) *	1994-07-22	2000-02-01	Mitsubishi Electric Corp	Scroll compressor
US5496158A (en) *	1994-12-22	1996-03-05	Carrier Corporation	Drive for scroll compressor
JP2734408B2 (ja) *	1995-06-23	1998-03-30	三菱電機株式会社	スクロール圧縮機
JPH11153091A (ja) *	1997-09-18	1999-06-08	Matsushita Electric Ind Co Ltd	摺動部材とそれを用いた冷凍圧縮機
US6053714A (en) *	1997-12-12	2000-04-25	Scroll Technologies, Inc.	Scroll compressor with slider block
US6109899A (en) *	1998-09-10	2000-08-29	Scroll Technologies	Cantilever mount orbiting scroll with shaft adjustment
US6162125A (en) *	1999-04-19	2000-12-19	Ford Global Technologies	Motor shaft to gear pump coupling device for fluid borne noise reduction
US6168403B1 (en) *	1999-05-10	2001-01-02	Carrier Corporation	Rotating compressor bearing with dual taper
US6247907B1 (en) *	1999-12-02	2001-06-19	Scroll Technologies	Thin counterweight for sealed compressor
BE1014043A3 (nl) *	2001-03-07	2003-03-04	Atlas Copco Airpower Nv	Watergeinjecteerd schroefcompressorelement.
KR100414123B1 (ko) *	2001-12-26	2004-01-07	엘지전자 주식회사	스크롤 압축기의 마찰손실 저감 장치
US6682323B2 (en) *	2002-05-21	2004-01-27	Scroll Technologies	Simplified stamped counterweight
CN100424353C (zh) *	2003-06-17	2008-10-08	乐金电子(天津)电器有限公司	涡旋式压缩机的防止磨损的装置
US20060233654A1 (en) *	2005-04-11	2006-10-19	Tecumseh Products Company	Compressor with radial compliance mechanism
US7273362B2 (en) *	2005-07-06	2007-09-25	Scroll Technologies	Scroll compressor with an eccentric pin having a higher contact point
JP4629567B2 (ja) *	2005-12-14	2011-02-09	三菱電機株式会社	スクロール圧縮機
US8007261B2 (en) *	2006-12-28	2011-08-30	Emerson Climate Technologies, Inc.	Thermally compensated scroll machine
DE102007055625A1 (de) *	2007-02-16	2008-08-21	Sms Demag Ag	Rollenlager
DE102007018796B4 (de) *	2007-04-20	2012-06-21	Abi Anlagentechnik-Baumaschinen-Industriebedarf Maschinenfabrik Und Vertriebsgesellschaft Mbh	Ausgleich umlaufender Wellenschrägstellung
DE102007060014A1 (de) *	2007-12-13	2009-06-25	Robert Bosch Gmbh	Drehgleitlager mit einer balligen und einer elastisch-nachgiebigen Gleitfläche
US7901194B2 (en) *	2008-04-09	2011-03-08	Hamilton Sundstrand Corporation	Shaft coupling for scroll compressor
WO2009154151A1 (ja) *	2008-06-16	2009-12-23	三菱電機株式会社	スクロール圧縮機
US8419393B2 (en) *	2009-03-11	2013-04-16	Emerson Climate Technologies, Inc.	Compressor having bearing assembly
US8308366B2 (en) *	2009-06-18	2012-11-13	Eaton Industrial Corporation	Self-aligning journal bearing
GB0919202D0 (en) *	2009-11-03	2009-12-16	Rolls Royce Plc	A male or female element for a conic coupling
JP5304868B2 (ja) *	2011-09-30	2013-10-02	ダイキン工業株式会社	スクロール圧縮機
US9920762B2 (en) *	2012-03-23	2018-03-20	Bitzer Kuehlmaschinenbau Gmbh	Scroll compressor with tilting slider block
KR20150079748A (ko) *	2012-12-04	2015-07-08	마그나 파워트레인 바트 홈부르크 게엠베하	전기 모터-구동형 자동차 진공 펌프, 및 자동차 진공 펌프용 구동 샤프트
WO2014116582A1 (en)	2013-01-22	2014-07-31	Emerson Climate Technologies, Inc.	Compressor bearing assembly
KR102024792B1 (ko) *	2013-05-21	2019-09-24	엘지전자 주식회사	스크롤 압축기
JP6207736B2 (ja) *	2014-06-11	2017-10-04	三菱電機株式会社	スクロール圧縮機
JP6611468B2 (ja) *	2015-05-19	2019-11-27	日立ジョンソンコントロールズ空調株式会社	スクロール圧縮機
CN104863856A (zh) *	2015-05-22	2015-08-26	合肥天鹅制冷科技有限公司	双涡盘的涡旋压缩机
JP2018076786A (ja) *	2016-11-07	2018-05-17	アイシン精機株式会社	電動ポンプ
US11015598B2 (en)	2018-04-11	2021-05-25	Emerson Climate Technologies, Inc.	Compressor having bushing
US11002276B2 (en) *	2018-05-11	2021-05-11	Emerson Climate Technologies, Inc.	Compressor having bushing
KR102480987B1 (ko) *	2018-09-14	2022-12-26	한온시스템 주식회사	스크롤 압축기
KR102503234B1 (ko) *	2018-11-30	2023-02-24	한온시스템 주식회사	스크롤 압축기
JP7378932B2 (ja) *	2019-01-09	2023-11-14	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
KR102182171B1 (ko) *	2019-03-08	2020-11-24	엘지전자 주식회사	스크롤 압축기
CN210135051U (zh) *	2019-06-19	2020-03-10	艾默生环境优化技术(苏州)有限公司	轴组件和包括该轴组件的压缩机
EP3904688A1 (en) *	2020-04-30	2021-11-03	Emerson Climate Technologies GmbH	Improved coupling between crankshaft and orbiting scroll plate
US11959477B1 (en) *	2022-09-26	2024-04-16	Copeland Lp	Bearing and unloader assembly for compressors

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US1340368A (en) *	1919-11-14	1920-05-18	James G Blunt	Universal joint
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JPS58172402A (ja) *	1982-04-02	1983-10-11	Hitachi Ltd	スクロ−ル形流体機械
JPS59105987A (ja) *	1982-12-10	1984-06-19	Hitachi Ltd	スクロ−ル流体機械
US4527091A (en) *	1983-06-09	1985-07-02	Varian Associates, Inc.	Density modulated electron beam tube with enhanced gain
JPS6073080A (ja) *	1983-09-30	1985-04-25	Toshiba Corp	スクロ−ル型圧縮装置
JPS60206989A (ja) *	1984-03-30	1985-10-18	Mitsubishi Electric Corp	スクロ−ル形流体機械
DE8434284U1 (de) *	1984-11-23	1986-03-27	Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid	Spinnpumpe, insbesondere Zahnradpumpe
AU587222B2 (en) *	1985-01-28	1989-08-10	Sanden Corporation	Drive system for the orbiting scroll of a scroll type fluid compressor
JPS6285189A (ja) *	1985-09-27	1987-04-18	Mitsubishi Electric Corp	スクロ−ル圧縮機
JPS62142888A (ja) *	1985-12-16	1987-06-26	Mitsubishi Electric Corp	スクロ−ル圧縮機
JPS62143002A (ja) *	1985-12-17	1987-06-26	Seiko Instr & Electronics Ltd	誘電体多層膜無反射コ−テイング
US4767293A (en) *	1986-08-22	1988-08-30	Copeland Corporation	Scroll-type machine with axially compliant mounting
US4836758A (en) *	1987-11-20	1989-06-06	Copeland Corporation	Scroll compressor with canted drive busing surface
JPH01170779A (ja) *	1987-12-24	1989-07-05	Matsushita Electric Ind Co Ltd	スクロール圧縮機
JPH02149784A (ja) *	1988-11-30	1990-06-08	Daikin Ind Ltd	スクロール型流体装置
JP2522213B2 (ja) *	1988-12-27	1996-08-07	日本電装株式会社	圧縮機
US5137437A (en) *	1990-01-08	1992-08-11	Hitachi, Ltd.	Scroll compressor with improved bearing
JPH0469405A (ja) *	1990-07-11	1992-03-04	Hitachi Ltd	軸受構造およびその軸受を用いた密閉形電動圧縮機

1991
- 1991-08-27 JP JP3214997A patent/JP2712914B2/ja not_active Expired - Lifetime
1992
- 1992-02-12 US US07/834,220 patent/US5222881A/en not_active Ceased
- 1992-02-18 IT ITMI920348A patent/IT1258673B/it active IP Right Grant
- 1992-03-03 FR FR9202530A patent/FR2673685B1/fr not_active Expired - Lifetime
- 1992-03-03 KR KR1019920003505A patent/KR960011684B1/ko not_active IP Right Cessation
1993
- 1993-04-07 US US08/043,806 patent/US5312229A/en not_active Expired - Lifetime
- 1993-12-29 US US08/175,125 patent/US5407334A/en not_active Expired - Lifetime
1994
- 1994-09-16 FR FR9411094A patent/FR2709335B1/fr not_active Expired - Lifetime
1995
- 1995-06-23 US US08/494,148 patent/USRE36604E/en not_active Expired - Lifetime
- 1995-08-17 FR FR9509886A patent/FR2721356B1/fr not_active Expired - Lifetime

Also Published As

Publication number	Publication date
ITMI920348A0 (it)	1992-02-18
FR2709335A1 (fr)	1995-03-03
US5312229A (en)	1994-05-17
FR2721356B1 (fr)	1999-05-28
IT1258673B (it)	1996-02-27
JPH04358784A (ja)	1992-12-11
KR920018359A (ko)	1992-10-21
FR2721356A1 (fr)	1995-12-22
JP2712914B2 (ja)	1998-02-16
FR2673685B1 (fr)	1996-05-24
FR2709335B1 (fr)	2000-04-07
KR960011684B1 (ko)	1996-08-29
US5407334A (en)	1995-04-18
FR2673685A1 (fr)	1992-09-11
US5222881A (en)	1993-06-29
USRE36604E (en)	2000-03-07

Publication	Publication Date	Title
ITMI920348A1 (it)	1993-08-18	Compressore del tipo a coclea
BR9103458A (pt)	1992-06-16	Maquina tipo espiral
IT8267439A0 (it)	1982-04-02	Compressore del tipo a chiocciola
IT1252112B (it)	1995-06-05	Disposizione di guarnizioni del tipo costruttivo a cassetta
IT1272337B (it)	1997-06-16	Spazzatrice per pavimenti del tipo a vibrazione
KR920015249U (ko)	1992-08-17	압축기
NO923578D0 (no)	1992-09-15	Omdannede kaseinmiceller
NO177941C (no)	1995-12-20	Fleksibel skjöt
DK96692D0 (da)	1992-07-28	Affaldsbeholder
IT8921707A0 (it)	1989-09-13	Apparecchiatura di estrusione del tipo a vite.
IT226008Y1 (it)	1997-03-11	Bruciatore di gas del tipo cosiddetto a rampette
BR9400399A (pt)	1994-09-27	Compressor tipo espiral
ITMI912715A0 (it)	1991-10-15	Convogliatore tipo tranvia a monorotaia
DK0680563T3 (da)	1998-10-07	Ledeskovlarrangement
BR9200199A (pt)	1992-11-10	Compressor
IT1283059B1 (it)	1998-04-07	Compressore del tipo a chiocciola con parete a spirale scanalata
ITMI920813A1 (it)	1993-10-03	Manipolatore del tipo costruttivo a portale
DK0531760T3 (da)	1996-08-12	Høstmaskine
IT1227611B (it)	1991-04-22	Compressore a coclea.
ITMI991272A0 (it)	1999-06-08	Compressore del tipo a chiocciola
ITMI920861V0 (it)	1992-09-29	Coclea trasportatrice
FR2673660B1 (fr)	1993-06-11	Escalier a spirale.
ITMI921581A1 (it)	1993-12-26	Compressore alternativo
KR930013408U (ko)	1993-07-26	끈체결용 송곳
FR2673659B1 (fr)	1993-06-11	Escalier a spirale.

Legal Events

Date	Code	Title	Description
1996-02-27	0001	Granted
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19970227