DE50308180D1 - Kolbenmaschine mit pulsationsmindender vorrichtung - Google Patents

Kolbenmaschine mit pulsationsmindender vorrichtung

Info

Publication number
DE50308180D1
DE50308180D1 DE50308180T DE50308180T DE50308180D1 DE 50308180 D1 DE50308180 D1 DE 50308180D1 DE 50308180 T DE50308180 T DE 50308180T DE 50308180 T DE50308180 T DE 50308180T DE 50308180 D1 DE50308180 D1 DE 50308180D1
Authority
DE
Germany
Prior art keywords
minding
pulsation
piston machine
piston
machine
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
DE50308180T
Other languages
English (en)
Inventor
Horst Zeiser
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.)
Brueninghaus Hydromatik GmbH
Original Assignee
Brueninghaus Hydromatik 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 Brueninghaus Hydromatik GmbH filed Critical Brueninghaus Hydromatik GmbH
Application granted granted Critical
Publication of DE50308180D1 publication Critical patent/DE50308180D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/20—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F04B1/2014—Details or component parts
    • F04B1/2042—Valves
    • 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
    • F04B11/0091—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using a special shape of fluid pass, e.g. throttles, ducts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
DE50308180T 2002-07-19 2003-07-09 Kolbenmaschine mit pulsationsmindender vorrichtung Expired - Lifetime DE50308180D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10232983A DE10232983A1 (de) 2002-07-19 2002-07-19 Kolbenmaschine mit Pulsation
PCT/EP2003/007422 WO2004009996A1 (de) 2002-07-19 2003-07-09 Kolbenmaschine mit pulsationsmindender vorrichtung

Publications (1)

Publication Number Publication Date
DE50308180D1 true DE50308180D1 (de) 2007-10-25

Family

ID=30010244

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10232983A Withdrawn DE10232983A1 (de) 2002-07-19 2002-07-19 Kolbenmaschine mit Pulsation
DE50308180T Expired - Lifetime DE50308180D1 (de) 2002-07-19 2003-07-09 Kolbenmaschine mit pulsationsmindender vorrichtung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10232983A Withdrawn DE10232983A1 (de) 2002-07-19 2002-07-19 Kolbenmaschine mit Pulsation

Country Status (4)

Country Link
US (1) US7585158B2 (de)
EP (1) EP1523622B1 (de)
DE (2) DE10232983A1 (de)
WO (1) WO2004009996A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009037994A1 (ja) * 2007-09-19 2009-03-26 Komatsu Ltd. 油圧ポンプ・モータおよび油圧ポンプ・モータの脈動防止方法
DE102008017253A1 (de) 2008-04-04 2009-10-08 Robert Bosch Gmbh Vorrichtung zur Dämpfung von Pulsationen in einer Leitung für ein hydraulisches Druckmittel und Hydropumpe
US20120275935A1 (en) * 2011-04-28 2012-11-01 Hamilton Sundstrand Corporation Inlet Plenum with Shock Wave Suppression
DE102014109066A1 (de) 2014-06-27 2015-12-31 Claas Industrietechnik Gmbh Getriebeanordnung
JP7390151B2 (ja) 2019-10-03 2023-12-01 株式会社小松製作所 油圧ポンプモータ

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2920278C2 (de) * 1979-05-18 1984-01-12 Aktiengesellschaft Kühnle, Kopp & Kausch, 6710 Frankenthal Schalldämpfungseinrichtung
SE507637C2 (sv) * 1991-09-06 1998-06-29 Parker Hannifin Ab Förfarande och anordning för dämpning av flödespulsationer vid hydrostatiska hydraulmaskiner av deplacementtyp samt anordning för utövande av förfarandet
US5507151A (en) * 1995-02-16 1996-04-16 American Standard Inc. Noise reduction in screw compressor-based refrigeration systems
US5555726A (en) * 1995-03-31 1996-09-17 Caterpillar Inc. Attenuation of fluid borne noise from hydraulic piston pumps
BR9600527A (pt) * 1996-02-01 1997-12-30 Brasil Compressores Sa Arranjo de descarga para compressor hermético
DE19706114C9 (de) * 1997-02-17 2014-02-06 Linde Hydraulics Gmbh & Co. Kg Vorrichtung zur Pulsationsverminderung an einer hydrostatischen Verdrängereinheit
IL120609A0 (en) * 1997-04-06 1997-08-14 Nordip Ltd Hydraulic axial piston pumps
US6112514A (en) * 1997-11-05 2000-09-05 Virginia Tech Intellectual Properties, Inc. Fan noise reduction from turbofan engines using adaptive Herschel-Quincke tubes
EP1013928A3 (de) 1998-12-22 2000-11-08 Parker Hannifin GmbH Schrägscheiben-Axialkolbenpumpe mit Einrichtung zur Pulsationsminderung
DE10034857A1 (de) * 2000-07-18 2002-01-31 Liebherr Machines Bulle S A Hydrostatische Axialkolbenmaschine
TW587125B (en) * 2000-07-28 2004-05-11 Sanyo Electric Co Reciprocating compressor
JP2002070728A (ja) * 2000-09-04 2002-03-08 Calsonic Kansei Corp 斜板式圧縮機の脈動低減構造
US6364055B1 (en) * 2000-09-26 2002-04-02 Alan H. Purdy Acoustically non-resonant pipe
US6558137B2 (en) * 2000-12-01 2003-05-06 Tecumseh Products Company Reciprocating piston compressor having improved noise attenuation

Also Published As

Publication number Publication date
DE10232983A1 (de) 2004-02-05
EP1523622A1 (de) 2005-04-20
EP1523622B1 (de) 2007-09-12
US7585158B2 (en) 2009-09-08
US20060096558A1 (en) 2006-05-11
WO2004009996A1 (de) 2004-01-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition