BRPI0409238A - método de ajuste de frequência de ressonáncia e motor stirling - Google Patents

método de ajuste de frequência de ressonáncia e motor stirling

Info

Publication number
BRPI0409238A
BRPI0409238A BRPI0409238-4A BRPI0409238A BRPI0409238A BR PI0409238 A BRPI0409238 A BR PI0409238A BR PI0409238 A BRPI0409238 A BR PI0409238A BR PI0409238 A BRPI0409238 A BR PI0409238A
Authority
BR
Brazil
Prior art keywords
spring
plate
resonance frequency
displacer
adjustment method
Prior art date
Application number
BRPI0409238-4A
Other languages
English (en)
Inventor
Shohzoh Tanaka
Original Assignee
Sharp Kk
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 Sharp Kk filed Critical Sharp Kk
Publication of BRPI0409238A publication Critical patent/BRPI0409238A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/14—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the cycle used, e.g. Stirling cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G1/00—Hot gas positive-displacement engine plants
    • F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
    • F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G1/00—Hot gas positive-displacement engine plants
    • F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
    • F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
    • F02G1/045—Controlling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G1/00—Hot gas positive-displacement engine plants
    • F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
    • F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
    • F02G1/053—Component parts or details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/001—Gas cycle refrigeration machines with a linear configuration or a linear motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Vibration Prevention Devices (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Springs (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

Abstract

"MéTODO DE AJUSTE DE FREQüêNCIA DE RESSONáNCIA E MOTOR STIRLING". Com espaçadores (30, 31) mantidos entre a porção central e a circunferência de duas molas de placa (61, 61), um eixo fixo (67) erguido em um bloco fixo (70) é inserido em um orifício vazado (64) na periferia da mola de placa (61) e, também, no espaçador (31), e porcas (68, 68) são aplicadas para aperto a partir de cima e de baixo (etapa N<0>1). Desse modo, uma mola de suporte de deslocador (6) é fixada ao bloco fixo (70). E a porção roscada (2b) de uma haste (2a) é inserida em um orifício vazado (63) no centro da mola de placa (61) e também no espaçador (30) a partir do lado de superfície superior da mola de placa superior (61), e uma porca (32) é afixada à porção roscada (2b) que se projeta a partir da superfície inferior da mola de placa inferior (61), de modo a se fixar o deslocador 2 ao lado de superfície superior da mola de placa superior (61) (etapa N<0>2). Neste estado, uma pequena vibração é aplicada à mola de suporte de deslocador (6) (etapa N<0>3). E a freqüência de ressonância é detectada (etapa N<0>4) e, com base neste resultado, a constante de mola da mola de suporte de deslocador (6) (a constante de mola combinada das duas molas de placa (61, 61)) é calculada e, então, um peso adicional <30>Wd atingindo a freqüência de ressonância alvo é calculado (etapa N<0>5).
BRPI0409238-4A 2003-04-10 2004-04-07 método de ajuste de frequência de ressonáncia e motor stirling BRPI0409238A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003106178A JP2004309080A (ja) 2003-04-10 2003-04-10 共振周波数調整方法及びスターリング機関
PCT/JP2004/005048 WO2004090441A1 (ja) 2003-04-10 2004-04-07 共振周波数調整方法及びスターリング機関

Publications (1)

Publication Number Publication Date
BRPI0409238A true BRPI0409238A (pt) 2006-03-28

Family

ID=33156902

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0409238-4A BRPI0409238A (pt) 2003-04-10 2004-04-07 método de ajuste de frequência de ressonáncia e motor stirling

Country Status (7)

Country Link
US (1) US20060254270A1 (pt)
EP (1) EP1617156A4 (pt)
JP (1) JP2004309080A (pt)
KR (1) KR100689169B1 (pt)
CN (1) CN1771416A (pt)
BR (1) BRPI0409238A (pt)
WO (1) WO2004090441A1 (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0417611D0 (en) * 2004-08-06 2004-09-08 Microgen Energy Ltd A linear free piston stirling machine
US7345372B2 (en) * 2006-03-08 2008-03-18 Perpetuum Ltd. Electromechanical generator for, and method of, converting mechanical vibrational energy into electrical energy
KR100770685B1 (ko) * 2006-04-19 2007-10-29 삼성전기주식회사 소켓 타입 인쇄회로기판 및 이를 이용한 카메라 모듈
JP5098499B2 (ja) * 2007-08-06 2012-12-12 アイシン精機株式会社 蓄冷型冷凍機用のリニア圧縮機
US8671677B2 (en) * 2009-07-07 2014-03-18 Global Cooling, Inc. Gamma type free-piston stirling machine configuration
US8615993B2 (en) * 2009-09-10 2013-12-31 Global Cooling, Inc. Bearing support system for free-piston stirling machines
CH702965A2 (fr) * 2010-04-06 2011-10-14 Jean-Pierre Budliger Machine stirling.
GB2484720A (en) * 2010-10-21 2012-04-25 Bosch Gmbh Robert Micro combined heat and power appliance with a mounting spring arrangement.
JP5855501B2 (ja) * 2012-03-22 2016-02-09 住友重機械工業株式会社 冷凍機
WO2013168206A1 (ja) * 2012-05-11 2013-11-14 キヤノンアネルバ株式会社 冷凍機、冷却トラップ
DE102013011928A1 (de) * 2013-06-26 2015-01-15 Aim Infrarot-Module Gmbh Ausgleichsschwingvorrichtung
CN108454347A (zh) * 2017-10-31 2018-08-28 山东中科万隆电声科技有限公司 风冷式斯特林驻车空调
JP7063691B2 (ja) * 2018-04-06 2022-05-09 フォスター電機株式会社 振動アクチュエータ
JP6900565B2 (ja) * 2018-04-06 2021-07-07 フォスター電機株式会社 振動アクチュエータ
CN108981252B (zh) * 2018-08-30 2020-09-18 北京空间机电研究所 一种应用于斯特林制冷机的主动振动抑制的方法
CN109356820A (zh) * 2018-12-28 2019-02-19 浙江荣捷特科技有限公司 一种双板簧活塞支撑结构、斯特林制冷机和发电机
US11209192B2 (en) * 2019-07-29 2021-12-28 Cryo Tech Ltd. Cryogenic Stirling refrigerator with a pneumatic expander
CN111872098B (zh) * 2020-06-30 2022-04-01 甘肃天佑生态环境工程有限公司 一种离心式重金属污染土壤净化系统
CN111779590B (zh) 2020-07-06 2022-09-02 王利 一种多级斯特林机及其稳态运行参数调控方法
PL4001510T3 (pl) * 2020-11-13 2023-09-11 Eurodrill Gmbh Urządzenie do generowania impulsów uderzeniowych albo wibracji dla maszyny budowlanej
US11749551B2 (en) * 2021-02-08 2023-09-05 Core Flow Ltd. Chuck for acquiring a warped workpiece
JP7319335B2 (ja) 2021-08-30 2023-08-01 株式会社ツインバード フリーピストン型スターリング機関

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2953101B2 (ja) * 1991-05-30 1999-09-27 ダイキン工業株式会社 フリーディスプレーサ型スターリング冷凍機
JPH05288419A (ja) * 1992-01-31 1993-11-02 Mitsubishi Electric Corp 冷凍機用サスペンションスプリングの保持構造
JPH0674588A (ja) * 1992-08-24 1994-03-15 Natl Space Dev Agency Japan<Nasda> フリーピストン形スターリング冷却機
US5642618A (en) * 1996-07-09 1997-07-01 Stirling Technology Company Combination gas and flexure spring construction for free piston devices
US5920133A (en) * 1996-08-29 1999-07-06 Stirling Technology Company Flexure bearing support assemblies, with particular application to stirling machines
JP3794782B2 (ja) * 1997-05-28 2006-07-12 住友重機械工業株式会社 往復動式冷凍機用板ばね及びその製造方法並びに往復動式冷凍機
JP3577230B2 (ja) * 1998-12-28 2004-10-13 シャープ株式会社 冷凍装置
JP3830022B2 (ja) * 2000-12-15 2006-10-04 シチズン電子株式会社 多機能型発音体
JP2003083627A (ja) * 2001-09-10 2003-03-19 Sharp Corp スターリング冷凍機

Also Published As

Publication number Publication date
EP1617156A4 (en) 2006-07-12
EP1617156A1 (en) 2006-01-18
KR20050111635A (ko) 2005-11-25
WO2004090441A1 (ja) 2004-10-21
CN1771416A (zh) 2006-05-10
US20060254270A1 (en) 2006-11-16
KR100689169B1 (ko) 2007-03-09
JP2004309080A (ja) 2004-11-04

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A, 6A, 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2159 DE 22/05/2012.