JP4125680B2 - 油圧ダンパ - Google Patents

油圧ダンパ Download PDF

Info

Publication number
JP4125680B2
JP4125680B2 JP2003584504A JP2003584504A JP4125680B2 JP 4125680 B2 JP4125680 B2 JP 4125680B2 JP 2003584504 A JP2003584504 A JP 2003584504A JP 2003584504 A JP2003584504 A JP 2003584504A JP 4125680 B2 JP4125680 B2 JP 4125680B2
Authority
JP
Japan
Prior art keywords
connection
damper
hydraulic
pump
damper housing
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.)
Expired - Fee Related
Application number
JP2003584504A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005522640A (ja
Inventor
バルテス，ヘルベルト
ルップ，ゲルノット
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.)
Hydac Technology GmbH
Original Assignee
Hydac Technology GmbH
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 Hydac Technology GmbH filed Critical Hydac Technology GmbH
Publication of JP2005522640A publication Critical patent/JP2005522640A/ja
Application granted granted Critical
Publication of JP4125680B2 publication Critical patent/JP4125680B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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
    • F15B1/22—Liquid port constructions
    • 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
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/0008—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Pipe Accessories (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
JP2003584504A 2002-04-17 2003-04-03 油圧ダンパ Expired - Fee Related JP4125680B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10217081A DE10217081A1 (de) 2002-04-17 2002-04-17 Hydrodämpfer
PCT/EP2003/003460 WO2003087584A1 (de) 2002-04-17 2003-04-03 Hydrodämpfer

Publications (2)

Publication Number Publication Date
JP2005522640A JP2005522640A (ja) 2005-07-28
JP4125680B2 true JP4125680B2 (ja) 2008-07-30

Family

ID=29224529

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003584504A Expired - Fee Related JP4125680B2 (ja) 2002-04-17 2003-04-03 油圧ダンパ

Country Status (6)

Country Link
US (1) US20050129549A1 (de)
EP (1) EP1495231B1 (de)
JP (1) JP4125680B2 (de)
AT (1) ATE327439T1 (de)
DE (2) DE10217081A1 (de)
WO (1) WO2003087584A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7083393B2 (en) * 2002-08-30 2006-08-01 Sullair Corporation Combination sight glass, strainer and orifice
FR2893096A1 (fr) * 2005-11-04 2007-05-11 Hydro Leduc Soc Par Actions Si Accumulateur oleopneumatique.
DE102009021683A1 (de) * 2009-05-18 2010-11-25 Hydac Technology Gmbh Flüssigkeitsschalldämpfer
DE102014111708A1 (de) * 2014-08-15 2016-02-18 Technische Universität Dresden Vorrichtung und Verfahren zur Dämpfung von Druck- und/oder Volumenschwankungen in einem Fluidstrom
DE102016203821A1 (de) * 2016-03-09 2017-09-14 Robert Bosch Gmbh Flüssigkeitsschalldämpfer

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2307328A (en) * 1941-04-19 1943-01-05 Otis C Martin Swivel fitting
US2354201A (en) * 1942-04-13 1944-07-25 Smith Meter Company Shock absorber for fluid flow installations
US3146724A (en) * 1961-11-20 1964-09-01 Armco Steel Corp Pumps with pulsation damper
US3375855A (en) * 1964-09-24 1968-04-02 Douglas B Deeks Steam boiler blowdown valve
JPS521126B1 (de) * 1969-07-23 1977-01-12
US3857413A (en) * 1971-11-03 1974-12-31 Greer Hydraulics Inc Pressure pulse dampener device
JPS5520687U (de) * 1978-07-28 1980-02-08
US4273158A (en) * 1979-05-09 1981-06-16 Greer Hydraulics, Incorporated Pressure pulse dampening device
US4526205A (en) * 1979-10-18 1985-07-02 Kazuo Sugimura Pulsation absorption device for high pressure liquid
US4307753A (en) * 1980-07-29 1981-12-29 Greer Hydraulics, Incorporated Wide frequency pulsation dampener device
US5205309A (en) * 1990-05-07 1993-04-27 Cardenas Richard A Adjustable pressure control device for hydraulic brake systems
JPH05149493A (ja) * 1991-11-28 1993-06-15 Hitachi Cable Ltd ホース金具、ホースと油圧機器等の接続部、およびホー ス金具の製造方法
US5337791A (en) * 1992-10-23 1994-08-16 Graco Inc. Dynamic surge suppressor for fluid flow lines
SE9401746L (sv) * 1994-05-20 1995-05-08 Lj Oljeledningar Ab Anordning för tryckstötsdämpning
US5620028A (en) * 1995-03-20 1997-04-15 General Motors Corporation Brake Module with integrated accumulator
DE19547891A1 (de) * 1995-12-21 1997-06-26 Bosch Gmbh Robert Dichtungselement für einen aus einer Hohlschraube und einem Ringstutzen bestehenden hydraulischen Schraubanschluß
US20030000588A1 (en) * 2001-03-21 2003-01-02 Kuykendal Robert L. Pulsation dampener

Also Published As

Publication number Publication date
WO2003087584A1 (de) 2003-10-23
DE50303482D1 (de) 2006-06-29
ATE327439T1 (de) 2006-06-15
JP2005522640A (ja) 2005-07-28
EP1495231A1 (de) 2005-01-12
DE10217081A1 (de) 2003-11-13
EP1495231B1 (de) 2006-05-24
US20050129549A1 (en) 2005-06-16

Similar Documents

Publication Publication Date Title
CA2963948C (en) Concentric resonators for machines
JPH11201367A (ja) 脈動減衰装置
US11002298B2 (en) Damping device
JP4125680B2 (ja) 油圧ダンパ
KR102257747B1 (ko) 액체 내에 기체를 확산시키기 위한 폭기장치 조립체
JPS60201194A (ja) 流体圧用ホ−ス
EP1866566A1 (de) Rohr/schalldämpfervorrichtungsanordnung
JP4417602B2 (ja) 油圧アキュムレータ、特別には油圧ダンパー
EP0335328B1 (de) Druckluftzufuhreinrichtung für ein Werkzeug mit Vibrationsschutz
CN210141190U (zh) 一种集成式泵
JPH10205669A (ja) 配管の接続装置
WO2020161897A1 (ja) 給湯装置
KR20220011732A (ko) 밸브 소음기 및 이의 전자 팽창 밸브
JP2022502620A (ja) 電子膨張弁
JP2008095930A (ja) 防振装置
CN220001980U (zh) 一种具有防泄压功能的口腔清洁用具
CN114382981A (zh) 充液管路主被动消声装置
RU2781900C1 (ru) Комбинированное устройство гашения колебаний давления в трубопроводах энергетических установок и снижения шума энергетических установок
CN214534691U (zh) 一种低噪音燃气调压器
JPH0547917Y2 (de)
JP2009058066A (ja) ボール弁の固定構造
JPH05340497A (ja) 防振装置
JP2008267528A (ja) 流体制御弁及び流体制御用モジュールユニット
CN116123380A (zh) 隔振消声装置、压缩机组件和空调器
JP2009052622A (ja) 流量制御弁の騒音防止構造

Legal Events

Date Code Title Description
A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20070814

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20070828

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20071128

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20080408

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20080508

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110516

Year of fee payment: 3

LAPS Cancellation because of no payment of annual fees