BRPI0503352A - máquina em espiral tendo contrapesos com cavidade permutável - Google Patents

máquina em espiral tendo contrapesos com cavidade permutável

Info

Publication number
BRPI0503352A
BRPI0503352A BRPI0503352-7A BRPI0503352A BRPI0503352A BR PI0503352 A BRPI0503352 A BR PI0503352A BR PI0503352 A BRPI0503352 A BR PI0503352A BR PI0503352 A BRPI0503352 A BR PI0503352A
Authority
BR
Brazil
Prior art keywords
recess
counterweights
spiral machine
counterweight
exchangeable
Prior art date
Application number
BRPI0503352-7A
Other languages
English (en)
Inventor
Keith J Reinhart
James Anthony Schaefer
Eric P Cavender
Original Assignee
Copeland 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.)
Filing date
Publication date
Application filed by Copeland Corp filed Critical Copeland Corp
Publication of BRPI0503352A publication Critical patent/BRPI0503352A/pt

Links

Classifications

    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/28—Counterweights, i.e. additional weights counterbalancing inertia forces induced by the reciprocating movement of masses in the system, e.g. of pistons attached to an engine crankshaft; Attaching or mounting same
    • 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
    • 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
    • F01C21/003—Systems for the equilibration of forces acting on the elements of the machine
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/04—Balancing means
    • 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
    • F04C29/0021—Systems for the equilibration of forces acting on the pump
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2230/00—Purpose; Design features
    • F16F2230/32—Modular design
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49286—Crankshaft making

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Power Engineering (AREA)
  • Rotary Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

"MáQUINA EM ESPIRAL TENDO CONTRAPESOS COM CAVIDADE PERMUTáVEL". A presente invenção refere-se a um sistema de equilíbrio para compressores diferentes utiliza um contrapeso tendo uma configuração exterior comum. A massa do contrapeso é otimizada para cada compressor através da mudança do tamanho de uma reentrância localizada no contrapeso. Em uma concretização, a reentrância é uma reentrância moldada arqueadamente; e na outra concretização, a reentrância é uma pluralidade de furos.
BRPI0503352-7A 2004-12-21 2005-08-08 máquina em espiral tendo contrapesos com cavidade permutável BRPI0503352A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/020,004 US7390179B2 (en) 2004-12-21 2004-12-21 Scroll machine having counterweights with changeable cavity

Publications (1)

Publication Number Publication Date
BRPI0503352A true BRPI0503352A (pt) 2006-09-12

Family

ID=36169211

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0503352-7A BRPI0503352A (pt) 2004-12-21 2005-08-08 máquina em espiral tendo contrapesos com cavidade permutável

Country Status (7)

Country Link
US (2) US7390179B2 (pt)
EP (1) EP1674846B1 (pt)
KR (1) KR101213995B1 (pt)
CN (2) CN101614207B (pt)
AU (1) AU2005232325B2 (pt)
BR (1) BRPI0503352A (pt)
TW (1) TWI347396B (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7390179B2 (en) * 2004-12-21 2008-06-24 Emerson Climate Technologies, Inc. Scroll machine having counterweights with changeable cavity
US20080267799A1 (en) * 2007-03-28 2008-10-30 Samsung Gwangju Electronics Co., Ltd. Hermetic type compressor
CA2640539A1 (en) * 2007-10-09 2009-04-09 Tecumseh Products Company Rotor attachment for compressor
US8133300B1 (en) 2008-07-31 2012-03-13 S&R Compression, LLC Systems and methods for oil/gas separation
JP2011074814A (ja) * 2009-09-30 2011-04-14 Sanyo Electric Co Ltd ロータリコンプレッサ及びその製造方法
JP2013545056A (ja) * 2010-12-07 2013-12-19 イグゼティック ヒュッケスヴァーゲン ゲゼルシャフト ミット ベシュレンクテル ハフツング ポンプ用の継手、ロータ及び構成群
US10233927B2 (en) * 2012-03-23 2019-03-19 Bitzer Kuehlmaschinenbau Gmbh Scroll compressor counterweight with axially distributed mass
JP5413491B2 (ja) * 2012-07-30 2014-02-12 ダイキン工業株式会社 回転機械および圧縮機
KR20150083681A (ko) * 2014-01-10 2015-07-20 삼성전기주식회사 모터 회전자 및 그 제조방법
JP6520047B2 (ja) * 2014-10-29 2019-05-29 ダイキン工業株式会社 電動機、および、それを用いた圧縮機
KR102166766B1 (ko) * 2015-08-11 2020-10-16 삼성전자주식회사 압축기
JP6422190B2 (ja) * 2016-06-17 2018-11-14 ミネベアミツミ株式会社 回転装置
US10476322B2 (en) * 2016-06-27 2019-11-12 Abb Schweiz Ag Electrical machine
DE102017123085A1 (de) * 2017-10-05 2019-04-11 Vorwerk & Co. Interholding Gmbh Außenläufermotor
DE102017123083A1 (de) * 2017-10-05 2019-04-11 Vorwerk & Co. Interholding Gmbh Außenläufermotor
US20190154037A1 (en) * 2017-11-21 2019-05-23 Emerson Climate Technologies, Inc. Compressor Having Counterweight
CN210053294U (zh) * 2019-07-24 2020-02-11 丹佛斯（天津）有限公司 用于压缩机的平衡块、用于压缩机的电机和压缩机
FR3116571B1 (fr) 2020-11-25 2024-03-15 Danfoss Commercial Compressors Un contrepoids pour un compresseur à spirales
CN112901486B (zh) * 2021-01-25 2022-04-22 珠海格力节能环保制冷技术研究中心有限公司 一种动涡旋盘配平结构、涡旋压缩机和空调器

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1705187A (en) * 1920-05-27 1929-03-12 Wickliffe Twyman B Counterweight means for crank shafts and process of forming and attaching
US3157051A (en) * 1963-02-18 1964-11-17 Eastman Kodak Co Construction, method, and apparatus for counterweight balancing
JPS6070953A (ja) 1983-09-26 1985-04-22 Toshiba Corp 電動機回転子のバランスウエイト製造方法
US4893044A (en) 1987-11-20 1990-01-09 Copeland Corporation Rotor balancing
FR2649051B1 (fr) 1989-07-03 1991-10-04 Cousin Freres Sa Dispositif de rattrapage des jeux angulaires sur des mecanismes utilises dans des sieges, en particulier, d'automobiles
JP2716237B2 (ja) * 1990-02-27 1998-02-18 ファナック株式会社 モータのバランス構造
US5437543A (en) * 1992-11-26 1995-08-01 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Scroll type refrigerant compressor with means for improving airtight sealing of compression chambers
US5386163A (en) 1993-01-07 1995-01-31 Emerson Electric Co. Counterweighted rotor
US5476369A (en) 1994-07-25 1995-12-19 Tecumseh Products Company Rotor counterweight insert apparatus
JPH10311375A (ja) * 1997-05-07 1998-11-24 Fanuc Ltd 回転体構造
ATE199275T1 (de) 1997-10-25 2001-03-15 Orpu Gmbh Pumpe mit einer schneideinrichtung
US6382298B2 (en) * 1998-04-23 2002-05-07 Donald G. Leith Multi-piece crankshaft construction
US6173628B1 (en) * 1998-04-23 2001-01-16 Panther Machine, Inc. Multi-piece crankshaft construction
US6305914B1 (en) 2000-03-27 2001-10-23 Scroll Technologies Counterweight of reduced size
US6291920B1 (en) 2000-06-15 2001-09-18 A. O. Smith Corporation Motor counter weight attachment
US7435067B2 (en) * 2004-12-17 2008-10-14 Emerson Climate Technologies, Inc. Scroll machine with brushless permanent magnet motor
US7390179B2 (en) * 2004-12-21 2008-06-24 Emerson Climate Technologies, Inc. Scroll machine having counterweights with changeable cavity

Also Published As

Publication number Publication date
EP1674846B1 (en) 2016-06-22
TWI347396B (en) 2011-08-21
CN1793662A (zh) 2006-06-28
CN100540911C (zh) 2009-09-16
US7934914B2 (en) 2011-05-03
US20080219872A1 (en) 2008-09-11
CN101614207A (zh) 2009-12-30
TW200622086A (en) 2006-07-01
KR20060071294A (ko) 2006-06-26
EP1674846A1 (en) 2006-06-28
AU2005232325A1 (en) 2006-07-06
KR101213995B1 (ko) 2012-12-20
CN101614207B (zh) 2011-10-19
US7390179B2 (en) 2008-06-24
US20060133945A1 (en) 2006-06-22
AU2005232325B2 (en) 2012-03-01

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

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