DE50303482D1 - HYDRO SHOCKS - Google Patents

HYDRO SHOCKS

Info

Publication number
DE50303482D1
DE50303482D1 DE50303482T DE50303482T DE50303482D1 DE 50303482 D1 DE50303482 D1 DE 50303482D1 DE 50303482 T DE50303482 T DE 50303482T DE 50303482 T DE50303482 T DE 50303482T DE 50303482 D1 DE50303482 D1 DE 50303482D1
Authority
DE
Germany
Prior art keywords
housing
damper
hydro
connection block
longitudinal axis
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 - Lifetime
Application number
DE50303482T
Other languages
German (de)
Inventor
Herbert Baltes
Gernot Rupp
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
Priority to DE50303482T priority Critical patent/DE50303482D1/en
Application granted granted Critical
Publication of DE50303482D1 publication Critical patent/DE50303482D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F15B1/22—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)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)

Abstract

Disclosed is a hydro damper for absorbing pressure oscillations and/or acoustic vibrations in systems which are operated by means of pressurized fluids. The inventive hydro damper is provided with a housing ( 1 ) having a leading dimension which defines a longitudinal axis ( 3 ) of the housing, a connection block ( 5 ) fluidically connecting the damper housing ( 1 ) to the corresponding system, and a linking device ( 7, 47, 49 ) which is assigned to the connection block ( 5 ) so as to mount the connection block ( 5 ), and consequently the damper housing ( 1 ), on the system in selected rotational positions relative to an axis of connection ( 41 ) that runs perpendicular to the longitudinal axis ( 3 ) of the housing.
DE50303482T 2002-04-17 2003-04-03 HYDRO SHOCKS Expired - Lifetime DE50303482D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50303482T DE50303482D1 (en) 2002-04-17 2003-04-03 HYDRO SHOCKS

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10217081A DE10217081A1 (en) 2002-04-17 2002-04-17 hydraulic dampers
PCT/EP2003/003460 WO2003087584A1 (en) 2002-04-17 2003-04-03 Hydro damper
DE50303482T DE50303482D1 (en) 2002-04-17 2003-04-03 HYDRO SHOCKS

Publications (1)

Publication Number Publication Date
DE50303482D1 true DE50303482D1 (en) 2006-06-29

Family

ID=29224529

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10217081A Withdrawn DE10217081A1 (en) 2002-04-17 2002-04-17 hydraulic dampers
DE50303482T Expired - Lifetime DE50303482D1 (en) 2002-04-17 2003-04-03 HYDRO SHOCKS

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10217081A Withdrawn DE10217081A1 (en) 2002-04-17 2002-04-17 hydraulic dampers

Country Status (6)

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

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 (en) * 2005-11-04 2007-05-11 Hydro Leduc Soc Par Actions Si Oleopneumatic accumulator, has bladder including inner volume receiving pressurized liquid from hydraulic circuit via orifice and head part held between inner and outer parts of valve which closes orifice and has rod guided freely in bore
DE102009021683A1 (en) * 2009-05-18 2010-11-25 Hydac Technology Gmbh liquid silencer
DE102014111708A1 (en) * 2014-08-15 2016-02-18 Technische Universität Dresden Device and method for damping pressure and / or volume fluctuations in a fluid flow
DE102016203821A1 (en) * 2016-03-09 2017-09-14 Robert Bosch Gmbh liquid silencer

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 (en) * 1969-07-23 1977-01-12
US3857413A (en) * 1971-11-03 1974-12-31 Greer Hydraulics Inc Pressure pulse dampener device
JPS5520687U (en) * 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 (en) * 1991-11-28 1993-06-15 Hitachi Cable Ltd Hose fitting, connection of hose and hydraulic equipment or the like, and manufacture of hose fitting
US5337791A (en) * 1992-10-23 1994-08-16 Graco Inc. Dynamic surge suppressor for fluid flow lines
SE9401746L (en) * 1994-05-20 1995-05-08 Lj Oljeledningar Ab Apparatus for shock absorption
US5620028A (en) * 1995-03-20 1997-04-15 General Motors Corporation Brake Module with integrated accumulator
DE19547891A1 (en) * 1995-12-21 1997-06-26 Bosch Gmbh Robert Sealing element for a hydraulic screw connection consisting of a banjo bolt and an annular connector
US20030000588A1 (en) * 2001-03-21 2003-01-02 Kuykendal Robert L. Pulsation dampener

Also Published As

Publication number Publication date
WO2003087584A1 (en) 2003-10-23
ATE327439T1 (en) 2006-06-15
EP1495231A1 (en) 2005-01-12
DE10217081A1 (en) 2003-11-13
US20050129549A1 (en) 2005-06-16
JP2005522640A (en) 2005-07-28
JP4125680B2 (en) 2008-07-30
EP1495231B1 (en) 2006-05-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition