SE9102570L - Foerfarande och anordning foer daempning av floedespulsationer vid hydrostatiska hydraulmaskiner av deplacementtyp - Google Patents
Foerfarande och anordning foer daempning av floedespulsationer vid hydrostatiska hydraulmaskiner av deplacementtypInfo
- Publication number
- SE9102570L SE9102570L SE9102570A SE9102570A SE9102570L SE 9102570 L SE9102570 L SE 9102570L SE 9102570 A SE9102570 A SE 9102570A SE 9102570 A SE9102570 A SE 9102570A SE 9102570 L SE9102570 L SE 9102570L
- Authority
- SE
- Sweden
- Prior art keywords
- cylinder
- inlet port
- machine
- pulsions
- deplacement
- Prior art date
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
- F04B11/0008—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Fluid-Pressure Circuits (AREA)
- Press Drives And Press Lines (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9102570A SE507637C2 (sv) | 1991-09-06 | 1991-09-06 | Förfarande och anordning för dämpning av flödespulsationer vid hydrostatiska hydraulmaskiner av deplacementtyp samt anordning för utövande av förfarandet |
US07/937,693 US5247869A (en) | 1991-09-06 | 1992-09-01 | Method and a device for damping flow pulsations in hydrostatic hydraulic machines of the displacement type |
DE4229544A DE4229544C2 (de) | 1991-09-06 | 1992-09-04 | Verfahren und Vorrichtung zur Dämpfung von Strömungspulsationen bei hydrostatischen Hydraulikmaschinen des Verdrängungstyps |
JP23835992A JP3285950B2 (ja) | 1991-09-06 | 1992-09-07 | 液圧装置の液脈動減衰装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9102570A SE507637C2 (sv) | 1991-09-06 | 1991-09-06 | Förfarande och anordning för dämpning av flödespulsationer vid hydrostatiska hydraulmaskiner av deplacementtyp samt anordning för utövande av förfarandet |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9102570D0 SE9102570D0 (sv) | 1991-09-06 |
SE9102570L true SE9102570L (sv) | 1993-03-07 |
SE507637C2 SE507637C2 (sv) | 1998-06-29 |
Family
ID=20383641
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9102570A SE507637C2 (sv) | 1991-09-06 | 1991-09-06 | Förfarande och anordning för dämpning av flödespulsationer vid hydrostatiska hydraulmaskiner av deplacementtyp samt anordning för utövande av förfarandet |
Country Status (4)
Country | Link |
---|---|
US (1) | US5247869A (sv) |
JP (1) | JP3285950B2 (sv) |
DE (1) | DE4229544C2 (sv) |
SE (1) | SE507637C2 (sv) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5555726A (en) * | 1995-03-31 | 1996-09-17 | Caterpillar Inc. | Attenuation of fluid borne noise from hydraulic piston pumps |
DE19706114C9 (de) * | 1997-02-17 | 2014-02-06 | Linde Hydraulics Gmbh & Co. Kg | Vorrichtung zur Pulsationsverminderung an einer hydrostatischen Verdrängereinheit |
DE19706116C5 (de) * | 1997-02-17 | 2012-12-20 | Linde Material Handling Gmbh | Vorrichtung zur Pulsationsminderung an hydrostatischen Verdrängereinheiten |
DE19804374B4 (de) * | 1998-02-04 | 2004-09-30 | Brueninghaus Hydromatik Gmbh | Axialkolbenmaschine mit Mitteldrucköffnung |
DE19818721A1 (de) | 1998-04-27 | 1999-10-28 | Mannesmann Rexroth Ag | Hydrostatische Maschine |
DE10200545A1 (de) * | 2001-12-11 | 2003-06-26 | Liebherr Machines Bulle S A | Steuerplatte für Hydromotoren und -pumpen vom Axialkolbentyp sowie Verfahren zu ihrer Herstellung |
DE10206957B4 (de) * | 2002-02-19 | 2014-09-04 | Linde Hydraulics Gmbh & Co. Kg | Hydrostatische Verdrängereinheit mit einer Vorrichtung umfassend ein Speicherelement zur Verminderung von Pulsationen |
DE10232513B4 (de) * | 2002-07-18 | 2014-02-06 | Linde Hydraulics Gmbh & Co. Kg | Pulsationsoptimierte hydrostatische Verdrängermaschine, insbesondere Axial- oder Radialkolbenmaschine |
DE10232983A1 (de) | 2002-07-19 | 2004-02-05 | Brueninghaus Hydromatik Gmbh | Kolbenmaschine mit Pulsation |
DE10241979A1 (de) * | 2002-09-11 | 2004-03-18 | Bosch Rexroth Ag | Hydrotransformator |
DE102004007933B3 (de) * | 2004-02-18 | 2005-06-16 | Sauer-Danfoss (Neumünster) GmbH & Co OHG | Axialkolbenmaschine mit einer Vorsteuerungseinrichtung zur Dämpfung von Strömungspulsationen und Herstellungsverfahren |
DE102005059565A1 (de) * | 2005-12-13 | 2007-06-14 | Brueninghaus Hydromatik Gmbh | Hydrostatische Kolbenmaschine mit Ausgangsvolumenstrom in Umfangsrichtung |
DE102008061349A1 (de) * | 2008-09-08 | 2010-03-11 | Robert Bosch Gmbh | Hydrostatische Kolbenmaschine mit Pulsationsminderungsvorrichtung |
DE102011117081A1 (de) | 2011-10-27 | 2013-05-02 | Robert Bosch Gmbh | Hydrostatische Kolbenmaschine |
DE102012218883A1 (de) | 2011-11-12 | 2013-05-16 | Robert Bosch Gmbh | Hydrostatische Kolbenmaschine |
WO2013068210A1 (de) | 2011-11-12 | 2013-05-16 | Robert Bosch Gmbh | Hydrostatische kolbenmaschine |
DE102013226344A1 (de) * | 2013-12-18 | 2015-06-18 | Robert Bosch Gmbh | Axialkolbenmaschine |
JP6045745B2 (ja) | 2014-10-31 | 2016-12-14 | 株式会社小松製作所 | 油圧ポンプ・モータ |
DE102014223489A1 (de) * | 2014-11-18 | 2016-05-19 | Robert Bosch Gmbh | Axialkolbenmaschine |
DE102014223492A1 (de) * | 2014-11-18 | 2016-05-19 | Robert Bosch Gmbh | Axialkolbenmaschine |
US10871174B2 (en) | 2015-10-23 | 2020-12-22 | Aol | Prime mover system and methods utilizing balanced flow within bi-directional power units |
DE102015224132A1 (de) * | 2015-12-03 | 2017-06-08 | Robert Bosch Gmbh | Hydrostatische Axialkolbenmaschine mit Steuerscheibe |
US10947963B2 (en) | 2016-06-06 | 2021-03-16 | Parker-Hannifin Corporation | Hydraulic pump with inlet baffle |
DE102017201158A1 (de) * | 2016-08-29 | 2018-03-01 | Robert Bosch Gmbh | Hydrostatische Axialkolbenmaschine |
DE102017208755A1 (de) | 2017-05-23 | 2018-11-29 | Danfoss Power Solutions Gmbh & Co. Ohg | Hydrostatische unterstützungs- und schmierausnehmungen auf valv- segmentslauffläche |
DE102018218548A1 (de) | 2018-10-30 | 2020-04-30 | Robert Bosch Gmbh | Hydrostatische Kolbenmaschine |
WO2020106291A1 (en) * | 2018-11-21 | 2020-05-28 | Aoi (Advanced Oilfield Innovations, Dba A. O. International Ii, Inc.) | Prime mover system and methods utilizing balanced fluid flow |
DE102019213675A1 (de) * | 2019-09-10 | 2021-03-11 | Robert Bosch Gmbh | Hydrostatische Kolbenmaschineneinheit |
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 (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1143681A (sv) * | 1900-01-01 | |||
US2288768A (en) * | 1940-12-23 | 1942-07-07 | Vickers Inc | Power transmission |
DE1211943B (de) * | 1957-01-18 | 1966-03-03 | Bosch Gmbh Robert | Einrichtung zur Geraeuschminderung bei einer als Pumpe oder Motor verwendbaren, drehschiebergesteuerten hydraulischen Axial- oder Radialkolbenmaschine |
US3199461A (en) * | 1963-05-27 | 1965-08-10 | Cessna Aircraft Co | Hydraulic pump or motor |
US3362432A (en) * | 1964-03-02 | 1968-01-09 | Fmc Corp | Fluid transferring apparatus |
GB1098982A (en) * | 1964-06-12 | 1968-01-10 | Dowty Technical Dev Ltd | Hydraulic reciprocating pumps or motors |
US3283726A (en) * | 1964-12-14 | 1966-11-08 | American Brake Shoe Co | Construction for pump/motor devices |
DE2038086C3 (de) * | 1970-07-31 | 1978-05-03 | Lucas Industries Ltd., Birmingham (Grossbritannien) | Axialkolbenmaschine |
DE2333380C2 (de) * | 1973-06-30 | 1982-04-08 | Eckhard 7120 Bietigheim Aschke | Hydraulische Maschine |
US4096786A (en) * | 1977-05-19 | 1978-06-27 | Sundstrand Corporation | Rotary fluid energy translating device |
DE3641955A1 (de) * | 1986-12-09 | 1988-06-23 | Bosch Gmbh Robert | Kolbenmaschine (pumpe oder motor) |
-
1991
- 1991-09-06 SE SE9102570A patent/SE507637C2/sv not_active IP Right Cessation
-
1992
- 1992-09-01 US US07/937,693 patent/US5247869A/en not_active Expired - Lifetime
- 1992-09-04 DE DE4229544A patent/DE4229544C2/de not_active Expired - Fee Related
- 1992-09-07 JP JP23835992A patent/JP3285950B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
SE507637C2 (sv) | 1998-06-29 |
JP3285950B2 (ja) | 2002-05-27 |
DE4229544A1 (de) | 1993-03-11 |
JPH05240149A (ja) | 1993-09-17 |
US5247869A (en) | 1993-09-28 |
DE4229544C2 (de) | 2001-11-22 |
SE9102570D0 (sv) | 1991-09-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |