AU8877398A - Linear motor compressor - Google Patents

Linear motor compressor

Info

Publication number
AU8877398A
AU8877398A AU88773/98A AU8877398A AU8877398A AU 8877398 A AU8877398 A AU 8877398A AU 88773/98 A AU88773/98 A AU 88773/98A AU 8877398 A AU8877398 A AU 8877398A AU 8877398 A AU8877398 A AU 8877398A
Authority
AU
Australia
Prior art keywords
linear motor
motor compressor
compressor
linear
motor
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.)
Abandoned
Application number
AU88773/98A
Other languages
English (en)
Inventor
Wei-Min Zhang
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.)
WEI MIN ZHANG
Original Assignee
WEI MIN ZHANG
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
Priority claimed from GB9721090A external-priority patent/GB2330012B/en
Priority claimed from GBGB9809192.9A external-priority patent/GB9809192D0/en
Priority claimed from GBGB9814171.6A external-priority patent/GB9814171D0/en
Application filed by WEI MIN ZHANG filed Critical WEI MIN ZHANG
Publication of AU8877398A publication Critical patent/AU8877398A/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/16—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with polarised armatures moving in alternate directions by reversal or energisation of a single coil system
    • 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
    • F04B35/045—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 using solenoids
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/04—Single phase motors, e.g. capacitor motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K16/00—Machines with more than one rotor or stator
    • 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
    • H02K7/08—Structural association with bearings
    • H02K7/09—Structural association with bearings with magnetic bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Compressor (AREA)
AU88773/98A 1997-10-04 1998-09-01 Linear motor compressor Abandoned AU8877398A (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
GB9721090A GB2330012B (en) 1997-10-04 1997-10-04 Linear motor compressor
GB9721090 1997-10-04
GBGB9809192.9A GB9809192D0 (en) 1998-04-29 1998-04-29 Linear motor compressor
GB9809192 1998-04-29
GBGB9814171.6A GB9814171D0 (en) 1998-06-30 1998-06-30 Linear motor compressor
GB9814171 1998-06-30
PCT/GB1998/002624 WO1999018649A1 (en) 1997-10-04 1998-09-01 Linear motor compressor
US09/490,160 US6326706B1 (en) 1997-10-04 2000-01-22 Linear motor compressor

Publications (1)

Publication Number Publication Date
AU8877398A true AU8877398A (en) 1999-04-27

Family

ID=27451707

Family Applications (1)

Application Number Title Priority Date Filing Date
AU88773/98A Abandoned AU8877398A (en) 1997-10-04 1998-09-01 Linear motor compressor

Country Status (6)

Country Link
US (1) US6326706B1 (enExample)
EP (1) EP1020013B1 (enExample)
JP (1) JP3953735B2 (enExample)
CN (1) CN1101615C (enExample)
AU (1) AU8877398A (enExample)
WO (1) WO1999018649A1 (enExample)

Families Citing this family (118)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9805280A (pt) * 1998-11-24 2000-06-06 Brasil Compressores Sa Compressor alternativo com motor linear
SE521607C2 (sv) * 2000-04-07 2003-11-18 Abb Ab En linjär elektrisk maskin
US6349683B1 (en) * 2000-07-06 2002-02-26 Aerodyne Research, Inc. Miniature generator
KR100472295B1 (ko) * 2000-09-11 2005-03-09 니토 코키 가부시키가이샤 전자식 컴프레서 및 그 제조방법
TWI237434B (en) * 2000-09-29 2005-08-01 Matsushita Electric Works Ltd Linear oscillator
CA2335899A1 (en) * 2001-01-26 2002-07-26 Mohammed Mali Integrated linear motor-driven compressor with lubricant sump
KR100404110B1 (ko) * 2001-02-03 2003-11-03 엘지전자 주식회사 리니어 압축기의 피스톤 충돌방지장치
KR100396775B1 (ko) * 2001-03-29 2003-09-03 엘지전자 주식회사 왕복동식 모터
GB0122732D0 (en) * 2001-09-20 2001-11-14 Isis Innovations Ltd Electromechanical transducer linear compressor and radio transmission antenna
WO2003050929A1 (de) * 2001-12-07 2003-06-19 Otag Gmbh & Co. Kg Linearer generator mit swingendem kolben
US6936937B2 (en) * 2002-06-14 2005-08-30 Sunyen Co., Ltd. Linear electric generator having an improved magnet and coil structure, and method of manufacture
SE524861C2 (sv) * 2002-08-14 2004-10-12 Abb Ab En elektrisk maskin samt användning därav
US20040141851A1 (en) * 2002-11-15 2004-07-22 Hite Scott R. Floating vertical windmill aeration system
US6737780B1 (en) 2003-02-12 2004-05-18 Siemens Vdo Automotive Inc. Electric motor magnetic flux path structure
SE0300657D0 (sv) 2003-03-10 2003-03-10 Hoeganaes Ab Linear motor
US7378763B2 (en) 2003-03-10 2008-05-27 Höganäs Ab Linear motor
US7235909B2 (en) * 2003-03-21 2007-06-26 James Alfred Moe Electromagnetic motor/generator
US6914351B2 (en) 2003-07-02 2005-07-05 Tiax Llc Linear electrical machine for electric power generation or motive drive
DE50308288D1 (de) * 2003-12-04 2007-11-08 Festo Ag & Co Mikrowellenwegmesssystem für elektrodynamischen Direktantrieb
WO2005072074A2 (en) * 2004-01-28 2005-08-11 Leiv Eiriksson Nyskaping As Working machine with an electromechanical converter
JP2005223958A (ja) * 2004-02-03 2005-08-18 Fujitsu Component Ltd アクチュエータ
US7032400B2 (en) 2004-03-29 2006-04-25 Hussmann Corporation Refrigeration unit having a linear compressor
JP4725910B2 (ja) * 2004-09-07 2011-07-13 日本パルスモーター株式会社 リニアアクチュエータ
KR100603943B1 (ko) * 2004-10-22 2006-07-25 한국전기연구원 횡자속 선형 전동기를 이용한 양방향 구동형 압축기
US7449803B2 (en) * 2005-03-21 2008-11-11 Sahyoun Joseph Y Electromagnetic motor to create a desired low frequency vibration or to cancel an undesired low frequency vibration
US7768160B1 (en) * 2005-03-21 2010-08-03 Sahyoun Joseph Y Electromagnetic motor to create a desired low frequency vibration or to cancel an undesired low frequency vibration
DE602005007705D1 (de) * 2005-03-21 2008-08-07 Sony Ericsson Mobile Comm Ab Schwingungsrohr
CN100591914C (zh) * 2005-05-24 2010-02-24 刘明华 利用磁力驱动一芯体的泵单元
JP4603433B2 (ja) * 2005-07-11 2010-12-22 日東工器株式会社 電磁往復動流体装置
WO2007061920A2 (en) * 2005-11-17 2007-05-31 Tiax Llc Linear electrical machine for electric power generation or motive drive
KR100774470B1 (ko) * 2006-01-16 2007-11-08 엘지전자 주식회사 왕복동식 압축기의 운전제어장치 및 방법
DE102006009230A1 (de) * 2006-02-28 2007-08-30 BSH Bosch und Siemens Hausgeräte GmbH Verfahren zum Justieren eines Kolbens in einem Linearverdichter
GB2436400B (en) * 2006-03-25 2011-11-30 Hymatic Eng Co Ltd Electromagnetic Transducer Apparatus
US20080001484A1 (en) * 2006-07-03 2008-01-03 Chris Fuller Linear Electromechanical Vibrator with Axially Movable Magnet
JP4803252B2 (ja) * 2006-07-26 2011-10-26 株式会社安川電機 円筒形リニアモータおよび搬送装置
US7859144B1 (en) 2006-08-31 2010-12-28 Joseph Y Sahyoun Low frequency electromagnetic motor to create or cancel a low frequency vibration
DE102006060147B4 (de) * 2006-12-18 2009-05-14 Andreas Hofer Hochdrucktechnik Gmbh Fluidarbeitsmaschine
US7932646B2 (en) * 2007-01-15 2011-04-26 Canon Kabushiki Kaisha Exposure apparatus with a stage, driving unit,and force applying unit having a separate magnetic shield
GB2448191B (en) * 2007-04-05 2009-11-04 Imra Europe Sas Linear actuator
EP2034593B1 (de) * 2007-09-10 2016-07-13 Etel S. A.. Senkrechter Stellantrieb mit Mitteln für die Kompensation der Schwerkraft
US20090148319A1 (en) * 2007-12-05 2009-06-11 Industrial Technology Research Institute Linear compressor with permanent magnets
JP4415133B2 (ja) * 2008-02-07 2010-02-17 隆逸 小林 リニア発電装置
CA2635493A1 (en) * 2008-06-20 2009-12-20 Miroslav Milinkovic Power generating apparatus and process
JP5484861B2 (ja) * 2009-01-07 2014-05-07 山洋電気株式会社 リニアモータ
JP5604097B2 (ja) * 2009-04-15 2014-10-08 Ｔｈｋ株式会社 リニアモータアクチュエータ
ES2622838T3 (es) * 2009-05-05 2017-07-07 Parker Hannifin Manufacturing Germany GmbH & Co. KG Accionamiento lineal electromecánico
WO2010135383A2 (en) * 2009-05-18 2010-11-25 Resonant Systems, Inc. Linear-resonant vibration module
US8860337B2 (en) 2009-05-18 2014-10-14 Resonant Systems, Inc. Linear vibration modules and linear-resonant vibration modules
GB2471913B (en) * 2009-07-17 2012-02-01 Samsung Electro Mech Horizontal linear vibrator
KR101061576B1 (ko) * 2009-07-20 2011-09-02 삼성전기주식회사 마그넷 케이싱을 구비한 선형 진동모터
US9695806B2 (en) * 2009-07-22 2017-07-04 Vbox, Incorporated Method of controlling gaseous fluid pump
JP2011051540A (ja) * 2009-09-04 2011-03-17 Toyota Industries Corp 車両用圧縮機
JP2011074910A (ja) 2009-09-04 2011-04-14 Toyota Industries Corp リニア電動式圧縮機及び冷凍回路
CN101737300B (zh) * 2010-01-29 2012-06-06 浙江大学 具有永磁缓冲储能装置的直线压缩机
US20110197828A1 (en) * 2010-02-15 2011-08-18 Zoran Iskrenovic Power Generation Using Water Pressure
DE102010000582A1 (de) * 2010-02-26 2011-09-01 Karl Storz Gmbh & Co. Kg Linearmotor mit permanentmagnetischer Selbsthaltung
US20110221206A1 (en) * 2010-03-11 2011-09-15 Miro Milinkovic Linear power generator with a reciprocating piston configuration
JP5140103B2 (ja) * 2010-03-17 2013-02-06 株式会社日立ハイテクノロジーズ リニアモータ対、移動ステージ、及び電子顕微鏡
FR2960268B1 (fr) * 2010-05-21 2013-04-05 Sauermann Ind Sa Pompe electromagnetique a piston oscillant
WO2012018148A1 (ko) * 2010-08-05 2012-02-09 엘지전자 주식회사 리니어 압축기
US20120146557A1 (en) * 2010-12-09 2012-06-14 Korea Advanced Institute Of Science And Technology Vibration generating module, actuator using the same, handheld device, method for generating vibration and recording medium thereof
CN102052420A (zh) * 2010-12-22 2011-05-11 西安交通大学 一种具有磁力弹簧结构的直线压缩机
BRPI1103647A2 (pt) * 2011-07-07 2013-07-02 Whirlpool Sa disposiÇço entre componentes de compressor linear
US8791608B2 (en) * 2011-07-11 2014-07-29 Baldor Electric Company Primary for linear drive motor with solid steel stacks
WO2013069148A1 (ja) * 2011-11-11 2013-05-16 三菱電機株式会社 筒型リニアモータ
JP5929241B2 (ja) * 2012-01-30 2016-06-01 ミツミ電機株式会社 アクチュエーター及び電動理美容器具
TWI504808B (zh) * 2012-05-15 2015-10-21 Delta Electronics Inc 振動風扇
US9797943B2 (en) * 2012-05-20 2017-10-24 Mts Systems Corporation Electric linear actuator assembly and method of assembly
JP6029854B2 (ja) * 2012-05-22 2016-11-24 ミネベア株式会社 振動子及び振動発生器
US9086062B2 (en) * 2012-09-13 2015-07-21 General Electric Company Linear compressor with an electro-magnetic spring
US8714946B2 (en) * 2012-09-13 2014-05-06 General Electric Company Linear compressor with an electro-magnetic spring
US9689381B2 (en) * 2012-12-26 2017-06-27 Yanir NULMAN Method and apparatus for recovery of parasitic energy losses
JP5766748B2 (ja) * 2013-06-05 2015-08-19 Thk株式会社 リニアアクチュエータ
JP6052258B2 (ja) * 2014-09-18 2016-12-27 株式会社安川電機 直動回転アクチュエータ
JP6335754B2 (ja) * 2014-10-28 2018-05-30 アズビル株式会社 アクチュエータ
US10107275B2 (en) * 2014-12-01 2018-10-23 Sheng-Lian Lin Linear motor and compressor having the same
CN104660004A (zh) * 2015-02-02 2015-05-27 瑞声光电科技(常州)有限公司 扁平线性振动电机
CN104617735B (zh) * 2015-02-02 2017-09-08 瑞声光电科技(常州)有限公司 扁平线性振动电机
CN104660003B (zh) * 2015-02-02 2017-05-10 瑞声光电科技(常州)有限公司 扁平线性振动电机
CN104617736B (zh) * 2015-02-02 2017-08-04 瑞声光电科技(常州)有限公司 扁平线性振动电机
JP6396261B2 (ja) * 2015-07-01 2018-09-26 日本電産コパル株式会社 リニア振動モータ
US9746211B2 (en) 2015-08-26 2017-08-29 Emerald Energy NW, LLC Refrigeration system including micro compressor-expander thermal units
CN105207440B (zh) * 2015-09-23 2017-11-21 歌尔股份有限公司 磁平衡导向线性振动马达
CN107762770A (zh) * 2016-08-19 2018-03-06 青岛海尔智能技术研发有限公司 直线压缩机及其控制方法
EP3696957A1 (en) * 2017-04-05 2020-08-19 KONE Corporation Linear flux switching permanent magnet motor
ES2816056T3 (es) * 2017-04-05 2021-03-31 Kone Corp Motor lineal de imán permanente con conmutación de flujo lineal
CN107862143B (zh) * 2017-11-13 2021-02-19 南京工程学院 磁通切换直线电机线点式连接结构与横向冲力抑制方法
KR101968481B1 (ko) * 2017-11-21 2019-04-15 (주)이미지스테크놀로지 충격식 진동 액츄에이터
KR102021862B1 (ko) * 2018-02-07 2019-09-17 엘지전자 주식회사 리니어 모터 및 이를 구비한 리니어 압축기
US20190338989A1 (en) * 2018-05-01 2019-11-07 Thermolift, Inc. Linear Actuation System Having Face Coils and Side Coils for Armature Travel Assist
CN108757382A (zh) * 2018-06-08 2018-11-06 华中科技大学 一种对动式直线压缩机
KR102177140B1 (ko) * 2019-01-18 2020-11-10 효성중공업 주식회사 액츄에이터
US11499536B2 (en) * 2019-01-25 2022-11-15 Rensselaer Polytechnic Institute Cylindrical magnetic coupling with alternating polarity
WO2021000184A1 (zh) * 2019-06-30 2021-01-07 瑞声声学科技(深圳)有限公司 振动电机
CN112901442B (zh) * 2019-11-19 2022-10-28 青岛海尔智能技术研发有限公司 直流线性压缩机
US11973394B2 (en) * 2019-12-27 2024-04-30 Damjan Zabovnik Balanced dual linear drive power system
CN113572333B (zh) * 2020-04-28 2024-03-29 日本电产三协株式会社 致动器
JP7410791B2 (ja) * 2020-04-28 2024-01-10 ニデックインスツルメンツ株式会社 アクチュエータ
CN215772886U (zh) * 2020-07-10 2022-02-08 日本电产株式会社 振动马达及触觉器件
CN216356413U (zh) * 2020-07-10 2022-04-19 日本电产株式会社 振动马达及触觉器件
KR20250164862A (ko) * 2020-07-30 2025-11-25 타이탄 햅틱스 아이엔씨. 선형 액츄에이터 및 작동방법
JP2022049071A (ja) * 2020-09-16 2022-03-29 株式会社東芝 振動発電機
US12301085B1 (en) * 2020-10-02 2025-05-13 II Frank Matthew Johnson Bi-polar electro-magnetic piston with power management system
JP7559548B2 (ja) * 2020-12-25 2024-10-02 ニデック株式会社 振動モータ、および、触覚デバイス
JP2022102878A (ja) * 2020-12-25 2022-07-07 日本電産株式会社 振動モータ、および、触覚デバイス
JP7625856B2 (ja) * 2020-12-25 2025-02-04 ニデック株式会社 振動モータ、及び、触覚デバイス
CN112746941A (zh) * 2021-01-23 2021-05-04 上海朗旦科技集团有限公司 一种微型动磁式串联双级直线压缩机
DE102021111203B4 (de) 2021-04-30 2025-03-27 INS GmbH Elektrodynamischer Energiewandler
US12473900B2 (en) * 2021-06-07 2025-11-18 Setaysha Technical Solutions LLC High volume, low pressure oilless pump
US12205761B2 (en) 2022-01-25 2025-01-21 Robert Bosch Gmbh Methods, materials and structures for manufacturing a magnetically actuated exciter device using 3D printing
US11781941B2 (en) 2022-01-25 2023-10-10 Robert Bosch Gmbh Multi-degree-of-freedom impedance fixture for automated frequency response function measurements
US12105060B2 (en) * 2022-01-25 2024-10-01 Robert Bosch Gmbh Magnetically actuated exciter device with impact function
US12255512B2 (en) 2022-01-25 2025-03-18 Robert Bosch Gmbh Axial and radial suspension for a magnetically actuated exciter device
US12104987B2 (en) 2022-01-25 2024-10-01 Robert Bosch Gmbh Analyzing quality of sensed force-response data during testing and mitigation poor quality output
CN114718837A (zh) * 2022-03-16 2022-07-08 周奕兆 磁力直驱气泵系统及制造方法
JP2024033110A (ja) * 2022-08-30 2024-03-13 ニデックインスツルメンツ株式会社 アクチュエータ
US20250079917A1 (en) * 2023-09-01 2025-03-06 Borgwarner Inc. Rotor having a plurality of cooling jets and electric motor including the same
US12413125B2 (en) * 2023-10-12 2025-09-09 Randy Questad Reciprocating magnetic motor

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1196418A (en) 1966-09-26 1970-06-24 English Electric Co Ltd Improvements relating to Electro-Magnetic Devices
US3891874A (en) 1973-05-31 1975-06-24 Mechanical Tech Inc Compensated reciprocating electrodynamic machine
US3937600A (en) 1974-05-08 1976-02-10 Mechanical Technology Incorporated Controlled stroke electrodynamic linear compressor
GB1539201A (en) 1976-01-09 1979-01-31 Mechanical Tech Inc Compressor
US4404503A (en) 1981-11-02 1983-09-13 Ward William L Reciprocating electric motor
US4704553A (en) * 1981-11-12 1987-11-03 Herbert Resnicow Controlled electric drive device
JPS60209676A (ja) * 1984-04-02 1985-10-22 Hitachi Ltd フリ−ピストン形振動式圧縮機のピストンストロ−ク制御装置
US4533890A (en) * 1984-12-24 1985-08-06 General Motors Corporation Permanent magnet bistable solenoid actuator
US4831292A (en) * 1988-05-27 1989-05-16 Hughes Aircraft Company Linear motor arrangement with center of mass balancing
NL8600308A (nl) 1986-02-10 1987-09-01 Philips Nv Werkwijze om te bepalen of een reeks eindsymbolen door een kontext-vrije grammatika gegenereerd kan worden en een multimodulaire inrichting voor het uitvoeren van de werkwijze.
GB8701036D0 (en) * 1987-01-16 1987-02-18 Yang Tai Her Induction motor
US5296767A (en) * 1991-08-15 1994-03-22 Applied Magnetics Corporation Efficient magnetic motor armatures
GB2266932A (en) * 1992-05-06 1993-11-17 Yih Kai Enterprise Co Ltd Magnetically reciprocating compressor
ATE166432T1 (de) * 1994-11-14 1998-06-15 Anton Steiger Vorrichtung zum führen und zentrieren eines maschinenelementes
GB2299715B (en) * 1995-04-03 1997-04-02 Zhang Wei Min Reciprocating motor and compressor incorporating the same

Also Published As

Publication number Publication date
CN1101615C (zh) 2003-02-12
US6326706B1 (en) 2001-12-04
WO1999018649A1 (en) 1999-04-15
JP2001519638A (ja) 2001-10-23
EP1020013A1 (en) 2000-07-19
CN1265781A (zh) 2000-09-06
JP3953735B2 (ja) 2007-08-08
EP1020013B1 (en) 2004-04-28

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