WO2009047942A1 - アキュムレータ - Google Patents

アキュムレータ Download PDF

Info

Publication number
WO2009047942A1
WO2009047942A1 PCT/JP2008/064184 JP2008064184W WO2009047942A1 WO 2009047942 A1 WO2009047942 A1 WO 2009047942A1 JP 2008064184 W JP2008064184 W JP 2008064184W WO 2009047942 A1 WO2009047942 A1 WO 2009047942A1
Authority
WO
WIPO (PCT)
Prior art keywords
liquid
cap
pressure difference
gas
plate
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.)
Ceased
Application number
PCT/JP2008/064184
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
Shinya Nakaoka
Kuniaki Miyake
Tomonari Saito
Hiroyuki Nikamoto
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.)
Nok Corp
Original Assignee
Nok 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 Nok Corp filed Critical Nok Corp
Priority to KR1020107006411A priority Critical patent/KR101522984B1/ko
Priority to CN200880110694.7A priority patent/CN101821514B/zh
Priority to US12/679,860 priority patent/US8096324B2/en
Priority to EP08792291.0A priority patent/EP2196681B1/en
Publication of WO2009047942A1 publication Critical patent/WO2009047942A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/04—Accumulators
    • F15B1/08—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor
    • F15B1/10—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means
    • F15B1/103—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means the separating means being bellows
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/20—Accumulator cushioning means
    • F15B2201/205—Accumulator cushioning means using gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/30—Accumulator separating means
    • F15B2201/315—Accumulator separating means having flexible separating means
    • F15B2201/3153—Accumulator separating means having flexible separating means the flexible separating means being bellows
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/40—Constructional details of accumulators not otherwise provided for
    • F15B2201/41—Liquid ports
    • F15B2201/411—Liquid ports having valve means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/32—Directional control characterised by the type of actuation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
PCT/JP2008/064184 2007-10-10 2008-08-07 アキュムレータ Ceased WO2009047942A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020107006411A KR101522984B1 (ko) 2007-10-10 2008-08-07 어큐뮬레이터
CN200880110694.7A CN101821514B (zh) 2007-10-10 2008-08-07 蓄能器
US12/679,860 US8096324B2 (en) 2007-10-10 2008-08-07 Accumulator
EP08792291.0A EP2196681B1 (en) 2007-10-10 2008-08-07 Accumulator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-263946 2007-10-10
JP2007263946A JP5102576B2 (ja) 2007-10-10 2007-10-10 アキュムレータ

Publications (1)

Publication Number Publication Date
WO2009047942A1 true WO2009047942A1 (ja) 2009-04-16

Family

ID=40549091

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/064184 Ceased WO2009047942A1 (ja) 2007-10-10 2008-08-07 アキュムレータ

Country Status (6)

Country Link
US (1) US8096324B2 (https=)
EP (1) EP2196681B1 (https=)
JP (1) JP5102576B2 (https=)
KR (1) KR101522984B1 (https=)
CN (1) CN101821514B (https=)
WO (1) WO2009047942A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102840681A (zh) * 2012-09-26 2012-12-26 山东威特人工环境有限公司 太阳能导热油加热系统

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101809294B (zh) * 2007-10-10 2013-06-26 伊格尔工业股份有限公司 蓄能器
JP5016453B2 (ja) * 2007-11-20 2012-09-05 Ｎｏｋ株式会社 アキュムレータ
JP5474333B2 (ja) * 2008-11-05 2014-04-16 イーグル工業株式会社 アキュムレータ
DE102008061221A1 (de) * 2008-12-09 2010-06-10 Hydac Technology Gmbh Hydrospeicher, insbesondere Balgspeicher
JP5374435B2 (ja) * 2010-04-20 2013-12-25 イーグル工業株式会社 アキュムレータ
JP5575679B2 (ja) * 2011-02-21 2014-08-20 イーグル工業株式会社 アキュムレータ
US8656959B2 (en) 2011-09-23 2014-02-25 GM Global Technology Operations LLC Hydraulic accumulator
JP5932517B2 (ja) * 2012-06-26 2016-06-08 イーグル工業株式会社 アキュムレータ
CN104583606B (zh) * 2013-02-15 2017-03-29 伊格尔工业股份有限公司 蓄能器
US10077787B2 (en) * 2014-03-11 2018-09-18 Eagle Industry Co., Ltd. Accumulator
US20180003197A1 (en) * 2015-01-26 2018-01-04 Borgwarner Inc. Accumulator and method of making and using the same
EP3312434B1 (en) * 2015-06-22 2020-02-12 Eagle Industry Co., Ltd. Accumulator
EP3366930A4 (en) * 2015-10-22 2019-06-26 Eagle Industry Co., Ltd. ACCUMULATOR
JP6803271B2 (ja) 2017-03-13 2020-12-23 日本発條株式会社 アキュムレータ
JP6702905B2 (ja) * 2017-03-13 2020-06-03 日本発條株式会社 アキュムレータ
US11035387B2 (en) 2017-03-21 2021-06-15 Eagle Industry Co., Ltd. Fluid equipment
US11047399B2 (en) 2017-05-11 2021-06-29 Eagle Industry Co., Ltd. Accumulator
KR102614729B1 (ko) * 2021-11-25 2023-12-15 주식회사 국제에스티 수중 버블 발생장치
US12188540B2 (en) 2022-04-22 2025-01-07 DRiV Automotive Inc. Method of assembling a bellows accumulator for suspension dampers
US12227047B2 (en) 2022-04-22 2025-02-18 DRiV Automotive Inc. Bellows accumulator fixation apparatus for suspension dampers
KR20250074021A (ko) * 2023-11-20 2025-05-27 에이치엘만도 주식회사 어큐뮬레이터 및 이를 포함하는 차량의 서스펜션 시스템

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3901261A1 (de) * 1989-01-18 1990-07-19 Bosch Gmbh Robert Druckbehaelter, insbesondere druckspeicher
JP2002070801A (ja) * 2000-08-30 2002-03-08 Aisin Seiki Co Ltd アキュムレータ
JP2003278702A (ja) * 2002-03-25 2003-10-02 Advics:Kk ベローズ式液圧アキュムレータ
DE10304999A1 (de) * 2003-02-07 2004-08-19 Carl Freudenberg Kg Metallbalgdruckspeicher
JP2007192290A (ja) * 2006-01-19 2007-08-02 Nok Corp 金属ベローズ型アキュムレータ

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1319757C (en) * 1988-07-29 1993-06-29 Digital Equipment Corporation Echelon method for execution of nested loops in multiple processor computers
DE19706427A1 (de) * 1997-02-19 1998-08-20 Itt Mfg Enterprises Inc Druckmittelspeicher
JP3846598B2 (ja) 1998-09-29 2006-11-15 Ｎｏｋ株式会社 アキュムレータ
US6478051B1 (en) * 1998-11-25 2002-11-12 Continental Teves Ag & Co., Ohg Pressure means storage device
EP1052412B1 (en) * 1999-05-12 2005-03-09 NHK Spring Co., Ltd. Accumulator and manufacturing process thereof
JP2001124001A (ja) * 1999-10-22 2001-05-08 Nhk Spring Co Ltd アキュムレータ及びその製造方法
JP4480232B2 (ja) 2000-05-30 2010-06-16 日本発條株式会社 アキュムレータ
JP2002013501A (ja) * 2000-06-30 2002-01-18 Nok Corp アキュムレータ
JP2002155901A (ja) * 2000-11-21 2002-05-31 Nhk Spring Co Ltd アキュムレータの自己シール構造
US6405760B1 (en) * 2001-02-05 2002-06-18 Perkinelmer, Inc. Accumulator
JP3867648B2 (ja) * 2002-09-19 2007-01-10 株式会社アドヴィックス ベローズ式液圧アキュムレータ
DE10305000B4 (de) * 2003-02-07 2005-02-03 Carl Freudenberg Kg Metallbalgdruckspeicher für hydraulische Systeme
AU2004244652B2 (en) * 2004-01-06 2011-09-29 Eaton Corporation Trapped gas removal in liquid-gas accumulator
JP4272604B2 (ja) * 2004-08-23 2009-06-03 日本発條株式会社 圧力容器及び蓄圧・緩衝装置
JP2007187229A (ja) * 2006-01-12 2007-07-26 Nok Corp 金属ベローズ型アキュムレータ
US8209525B2 (en) * 2008-08-15 2012-06-26 Apple Inc. Method and apparatus for executing program code
JP5474333B2 (ja) * 2008-11-05 2014-04-16 イーグル工業株式会社 アキュムレータ
US7810522B1 (en) * 2010-04-26 2010-10-12 Nok Corporation Accumulator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3901261A1 (de) * 1989-01-18 1990-07-19 Bosch Gmbh Robert Druckbehaelter, insbesondere druckspeicher
JP2002070801A (ja) * 2000-08-30 2002-03-08 Aisin Seiki Co Ltd アキュムレータ
JP2003278702A (ja) * 2002-03-25 2003-10-02 Advics:Kk ベローズ式液圧アキュムレータ
DE10304999A1 (de) * 2003-02-07 2004-08-19 Carl Freudenberg Kg Metallbalgdruckspeicher
JP2007192290A (ja) * 2006-01-19 2007-08-02 Nok Corp 金属ベローズ型アキュムレータ

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2196681A4 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102840681A (zh) * 2012-09-26 2012-12-26 山东威特人工环境有限公司 太阳能导热油加热系统

Also Published As

Publication number Publication date
JP2009092145A (ja) 2009-04-30
EP2196681A4 (en) 2012-10-10
US8096324B2 (en) 2012-01-17
US20100193059A1 (en) 2010-08-05
EP2196681A1 (en) 2010-06-16
KR101522984B1 (ko) 2015-05-26
KR20100076954A (ko) 2010-07-06
CN101821514B (zh) 2014-04-23
EP2196681B1 (en) 2013-11-13
CN101821514A (zh) 2010-09-01
JP5102576B2 (ja) 2012-12-19

Similar Documents

Publication Publication Date Title
WO2009047942A1 (ja) アキュムレータ
WO2009047964A1 (ja) アキュムレータ
JP2009092145A5 (https=)
MX2011008334A (es) Valvula que tiene sellos de alta presion y de baja presion.
CN102709505B (zh) 一种可调蓄电池防爆安全阀
NZ582385A (en) Capacity modultion system for a compression system for a heat pump/refridgerator
WO2010116190A3 (en) Fluid working machine and method of operating a fluid working machine
WO2010025727A3 (en) An expansion valve with force equalization
JP2011517335A5 (https=)
CN207093643U (zh) 一种氮气弹簧
CN101245861B (zh) 无泄漏平板闸阀
CN105313917A (zh) 高速动车组和城轨车辆用双膜板中继阀
JP2009092144A5 (https=)
CN203516760U (zh) 气瓶用隔膜阀
JP2017227332A (ja) 安全機構を備えたガスシリンダアクチュエータ
JP2009092143A5 (https=)
WO2006112942A3 (en) Gas spring and method of manufacture
CN205861336U (zh) 一种轴用密封件工况模拟用双工位测试模具
CN201434036Y (zh) 一种冲压模用氮气弹簧
CN204327604U (zh) 活塞式蓄能器
CN201090650Y (zh) 气囊式气弹簧
CN103807489B (zh) 一种气液联动快速作动缸
CN104613185A (zh) 电子膨胀阀
CN203614791U (zh) 球阀
CN101788065B (zh) 阈值可调式微压溢流阀

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200880110694.7

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08792291

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2008792291

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 20107006411

Country of ref document: KR

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 12679860

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE