EP1013928A3 - Schrägscheiben-Axialkolbenpumpe mit Einrichtung zur Pulsationsminderung - Google Patents
Schrägscheiben-Axialkolbenpumpe mit Einrichtung zur Pulsationsminderung Download PDFInfo
- Publication number
- EP1013928A3 EP1013928A3 EP99124966A EP99124966A EP1013928A3 EP 1013928 A3 EP1013928 A3 EP 1013928A3 EP 99124966 A EP99124966 A EP 99124966A EP 99124966 A EP99124966 A EP 99124966A EP 1013928 A3 EP1013928 A3 EP 1013928A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- swash plate
- piston pump
- axial piston
- damping means
- pulsation damping
- 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.)
- Withdrawn
Links
- 230000010349 pulsation Effects 0.000 title abstract 3
- 238000013016 damping Methods 0.000 title 1
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
- 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)
Abstract
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19859328 | 1998-12-22 | ||
| DE19859328 | 1998-12-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1013928A2 EP1013928A2 (de) | 2000-06-28 |
| EP1013928A3 true EP1013928A3 (de) | 2000-11-08 |
Family
ID=7892162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP99124966A Withdrawn EP1013928A3 (de) | 1998-12-22 | 1999-12-15 | Schrägscheiben-Axialkolbenpumpe mit Einrichtung zur Pulsationsminderung |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US6361285B1 (de) |
| EP (1) | EP1013928A3 (de) |
Families Citing this family (111)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10034857A1 (de) | 2000-07-18 | 2002-01-31 | Liebherr Machines Bulle S A | Hydrostatische Axialkolbenmaschine |
| DE10135800B4 (de) * | 2001-07-23 | 2007-08-16 | Sauer-Danfoss (Neumünster) GmbH & Co OHG | Druckmittelaggregat mit kontinuierlich steuerbarem Strömungsquerschnitt in der Umsteuerung |
| 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 |
| US6981321B1 (en) * | 2003-09-29 | 2006-01-03 | Sauer-Danfoss Inc. | Hydrostatic cylinder block and method of making the same |
| JP4542473B2 (ja) * | 2005-06-30 | 2010-09-15 | 株式会社カワサキプレシジョンマシナリ | 弁板およびそれを備える液圧装置 |
| GB2440155A (en) * | 2006-07-18 | 2008-01-23 | Agco Gmbh | An axial piston pump or machine of the swashplate or bent axis type |
| US20080307956A1 (en) * | 2007-06-18 | 2008-12-18 | Sauer-Danfoss Inc. | Web-less valve plate |
| US9115794B2 (en) | 2012-07-06 | 2015-08-25 | Hamilton Sundstrand Corporation | Integrated drive generator pump plate |
| DE102012215240A1 (de) | 2012-08-28 | 2014-03-06 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102012215238A1 (de) | 2012-08-28 | 2014-03-06 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102012220743A1 (de) | 2012-11-14 | 2014-05-15 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102012222717A1 (de) | 2012-12-11 | 2014-06-12 | Robert Bosch Gmbh | Antriebsstrang |
| DE102012222962A1 (de) | 2012-12-12 | 2014-06-12 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102012222950A1 (de) | 2012-12-12 | 2014-06-12 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102013200729A1 (de) * | 2013-01-18 | 2014-07-24 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102013200725A1 (de) | 2013-01-18 | 2014-07-24 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102013200736A1 (de) | 2013-01-18 | 2014-07-24 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102013200753A1 (de) | 2013-01-18 | 2014-07-24 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102013200715A1 (de) | 2013-01-18 | 2014-07-24 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102013200718A1 (de) | 2013-01-18 | 2014-07-24 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102013200705A1 (de) | 2013-01-18 | 2014-07-24 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102013202296A1 (de) | 2013-02-13 | 2014-08-14 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102013202295A1 (de) | 2013-02-13 | 2014-08-14 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102013203221A1 (de) | 2013-02-27 | 2014-08-28 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102013203787A1 (de) | 2013-03-06 | 2014-09-11 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102013205449A1 (de) | 2013-03-27 | 2014-10-02 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102013209478A1 (de) | 2013-05-22 | 2014-11-27 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| AU2014270792B2 (en) | 2013-05-22 | 2017-08-31 | Hydac Drive Center Gmbh | Axial piston pump having a swash-plate type construction |
| DE102013008676A1 (de) * | 2013-05-22 | 2014-12-11 | Hydac Drive Center Gmbh | Axialkolbenpumpe |
| DE102013209463A1 (de) | 2013-05-22 | 2014-11-27 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102013209483A1 (de) | 2013-05-22 | 2014-11-27 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102013209492A1 (de) | 2013-05-22 | 2014-11-27 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102013209476A1 (de) | 2013-05-22 | 2014-11-27 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102013209724A1 (de) | 2013-05-24 | 2014-11-27 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102013210440A1 (de) | 2013-06-05 | 2014-12-11 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102013210404A1 (de) | 2013-06-05 | 2014-12-11 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102013210387A1 (de) | 2013-06-05 | 2014-12-11 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102013210400A1 (de) | 2013-06-05 | 2014-12-11 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102013211882A1 (de) | 2013-06-24 | 2014-12-24 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102013212148A1 (de) | 2013-06-25 | 2015-01-08 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102013212147A1 (de) | 2013-06-25 | 2015-01-08 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102013215597A1 (de) | 2013-08-07 | 2015-02-12 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102013215680A1 (de) | 2013-08-08 | 2015-02-12 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102013215634A1 (de) | 2013-08-08 | 2015-02-12 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102013215635A1 (de) | 2013-08-08 | 2015-02-12 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102013215672A1 (de) | 2013-08-08 | 2015-02-12 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102013218124A1 (de) | 2013-09-11 | 2015-03-12 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102013220231A1 (de) | 2013-10-08 | 2015-04-09 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102013221907A1 (de) | 2013-10-29 | 2015-04-30 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102013224821A1 (de) | 2013-12-04 | 2015-06-11 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102013225569A1 (de) | 2013-12-11 | 2015-06-11 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102013225568A1 (de) | 2013-12-11 | 2015-06-11 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102014204898A1 (de) | 2014-03-17 | 2015-09-17 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102014206243A1 (de) | 2014-04-02 | 2015-10-08 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102014206378A1 (de) | 2014-04-03 | 2015-10-08 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102014206376A1 (de) | 2014-04-03 | 2015-10-08 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102014206380A1 (de) | 2014-04-03 | 2015-10-08 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102014206911A1 (de) | 2014-04-10 | 2015-10-15 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102014211858A1 (de) | 2014-06-20 | 2015-12-24 | Robert Bosch Gmbh | Übertragungsmodul |
| DE102014211890A1 (de) | 2014-06-20 | 2015-12-24 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102014211870A1 (de) | 2014-06-20 | 2015-12-24 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102014211863A1 (de) | 2014-06-20 | 2015-12-24 | Robert Bosch Gmbh | Übertragungsmodul |
| DE102014211868A1 (de) | 2014-06-20 | 2015-12-24 | Robert Bosch Gmbh | Übertragungsmodul |
| DE102014212214A1 (de) | 2014-06-25 | 2015-12-31 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102014212208A1 (de) | 2014-06-25 | 2015-12-31 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102014212180A1 (de) | 2014-06-25 | 2015-12-31 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102014212183A1 (de) | 2014-06-25 | 2015-12-31 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102014212335A1 (de) | 2014-06-26 | 2015-12-31 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102014216212A1 (de) | 2014-08-14 | 2016-02-18 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102014216387A1 (de) | 2014-08-19 | 2016-02-25 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102014216373A1 (de) | 2014-08-19 | 2016-02-25 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102014219365A1 (de) | 2014-09-25 | 2016-03-31 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102014221766A1 (de) | 2014-10-27 | 2016-04-28 | Robert Bosch Gmbh | Übertragungsmodul |
| DE102014221778A1 (de) | 2014-10-27 | 2016-04-28 | Robert Bosch Gmbh | Übertragungsmodul |
| DE102014221780A1 (de) | 2014-10-27 | 2016-04-28 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102014223790A1 (de) | 2014-11-21 | 2016-05-25 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102014225917A1 (de) | 2014-12-15 | 2016-06-16 | Robert Bosch Gmbh | Übertragungsmodul |
| DE102014225935A1 (de) | 2014-12-15 | 2016-06-16 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102015201834A1 (de) | 2015-02-03 | 2016-08-04 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102015201841A1 (de) | 2015-02-03 | 2016-08-04 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102015206714A1 (de) | 2015-04-15 | 2016-10-20 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102015206721A1 (de) | 2015-04-15 | 2016-10-20 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102015206724A1 (de) | 2015-04-15 | 2016-10-20 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102015206718A1 (de) | 2015-04-15 | 2016-10-20 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102015206716A1 (de) | 2015-04-15 | 2016-10-20 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102015208925A1 (de) | 2015-05-13 | 2016-11-17 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102015211315A1 (de) | 2015-06-19 | 2016-12-22 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102015211311A1 (de) | 2015-06-19 | 2016-12-22 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102015211720A1 (de) | 2015-06-24 | 2016-12-29 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102015217732A1 (de) | 2015-09-16 | 2017-03-16 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102015217729A1 (de) | 2015-09-16 | 2017-03-16 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102015217726A1 (de) | 2015-09-16 | 2017-03-16 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102015218939A1 (de) | 2015-09-30 | 2017-03-30 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102015218932A1 (de) | 2015-09-30 | 2017-03-30 | Robert Bosch Gmbh | Übertragungsmodul |
| DE102015219730A1 (de) | 2015-10-12 | 2017-04-13 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102015219726A1 (de) | 2015-10-12 | 2017-04-13 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102015220879A1 (de) | 2015-10-26 | 2017-04-27 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102015220873A1 (de) | 2015-10-26 | 2017-04-27 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102015222086A1 (de) | 2015-11-10 | 2017-05-11 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102015223215A1 (de) | 2015-11-24 | 2017-05-24 | Robert Bosch Gmbh | Übertragungsmodul |
| DE102015223218A1 (de) | 2015-11-24 | 2017-05-24 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102015223849A1 (de) | 2015-12-01 | 2017-06-01 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102015226403A1 (de) | 2015-12-22 | 2017-06-22 | Robert Bosch Gmbh | Schrägscheibenmaschine |
| DE102018205884A1 (de) * | 2018-04-18 | 2019-10-24 | Robert Bosch Gmbh | Axialkolbenmaschine mit Druckentlastung in den Durchtriebsraum |
| KR20200004075A (ko) * | 2018-07-03 | 2020-01-13 | 현대자동차주식회사 | 회전형 밸브 플레이트 컴프레서 |
| US11236736B2 (en) * | 2019-09-27 | 2022-02-01 | Honeywell International Inc. | Axial piston pump with port plate having balance feed aperture relief feature |
| DE102022200140A1 (de) | 2022-01-10 | 2023-07-13 | Robert Bosch Gesellschaft mit beschränkter Haftung | Axialkolbenmaschine mit zumindest teilweise spanend hergestellten Vorkompressionsräumen |
| US12031559B1 (en) | 2023-07-07 | 2024-07-09 | Robert Bosch Gmbh | Integrated electro-hydraulic unit |
| US12601332B2 (en) | 2023-07-07 | 2026-04-14 | Robert Bosch Gmbh | Integrated electro-hydraulic unit |
| US12435711B2 (en) | 2023-09-12 | 2025-10-07 | Robert Bosch Gmbh | Integrated electro-hydraulic unit housing |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2522718A1 (de) * | 1975-05-22 | 1976-12-02 | Linde Ag | Aus einem gehaeuse ansaugende axialkolbenpumpe |
| DE2601970A1 (de) * | 1976-01-20 | 1977-07-21 | Linde Ag | Steuerspiegel einer hydrostatischen maschine |
| US4048903A (en) * | 1975-04-24 | 1977-09-20 | Lucas Industries Limited | Rotary hydraulic machine having a valve responsive to rotor bore pressure and stator port pressure |
| DE2613478A1 (de) * | 1976-03-30 | 1977-10-13 | Brueninghaus Hydraulik Gmbh | Axial- oder radialkolbenpumpe oder -motor |
| JPH07189887A (ja) * | 1993-12-25 | 1995-07-28 | Hitachi Constr Mach Co Ltd | アキシャルピストン型ポンプ |
| WO1995030833A1 (en) * | 1994-05-06 | 1995-11-16 | Caterpillar Inc. | Hydraulic axial piston unit |
| US5593285A (en) * | 1995-01-13 | 1997-01-14 | Caterpillar Inc. | Hydraulic axial piston unit with multiple valve plates |
| DE19706114A1 (de) * | 1997-02-17 | 1998-08-20 | Linde Ag | Vorrichtung zur Pulsationsverminderung an einer hydrostatischen Verdrängereinheit |
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| US3199461A (en) * | 1963-05-27 | 1965-08-10 | Cessna Aircraft Co | Hydraulic pump or motor |
| US3250227A (en) | 1963-08-09 | 1966-05-10 | American Brake Shoe Co | Torque control apparatus for hydraulic power units |
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| CH533759A (de) | 1970-10-28 | 1973-02-15 | Kloeckner Werke Ag | Steuerspiegelkörper für eine hydrostatische Kolbenmaschine |
| US3774505A (en) | 1971-03-01 | 1973-11-27 | Dowty Technical Dev Ltd | Swash plate devices |
| US3727521A (en) | 1971-04-12 | 1973-04-17 | Sundstrand Corp | Rotary pump with displacement control |
| DE2145058A1 (de) | 1971-09-09 | 1973-03-22 | Bosch Gmbh Robert | Axialkolbenmaschine |
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| US4007663A (en) * | 1974-02-01 | 1977-02-15 | Mitsubishi Kogyo Kabushiki Kaisha | Hydraulic pump of the axial piston type |
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| GB1525411A (en) | 1975-01-24 | 1978-09-20 | Dowty Hydraulic Units Ltd | Noise reduction in axial piston machines |
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| FR2353559A1 (fr) | 1976-05-31 | 1977-12-30 | Omnium Chimique Sa | Procede de preparation de l'hydroxy-10 ajmalicine |
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-
1999
- 1999-12-15 EP EP99124966A patent/EP1013928A3/de not_active Withdrawn
- 1999-12-21 US US09/468,806 patent/US6361285B1/en not_active Expired - Lifetime
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4048903A (en) * | 1975-04-24 | 1977-09-20 | Lucas Industries Limited | Rotary hydraulic machine having a valve responsive to rotor bore pressure and stator port pressure |
| DE2522718A1 (de) * | 1975-05-22 | 1976-12-02 | Linde Ag | Aus einem gehaeuse ansaugende axialkolbenpumpe |
| DE2601970A1 (de) * | 1976-01-20 | 1977-07-21 | Linde Ag | Steuerspiegel einer hydrostatischen maschine |
| DE2613478A1 (de) * | 1976-03-30 | 1977-10-13 | Brueninghaus Hydraulik Gmbh | Axial- oder radialkolbenpumpe oder -motor |
| JPH07189887A (ja) * | 1993-12-25 | 1995-07-28 | Hitachi Constr Mach Co Ltd | アキシャルピストン型ポンプ |
| WO1995030833A1 (en) * | 1994-05-06 | 1995-11-16 | Caterpillar Inc. | Hydraulic axial piston unit |
| US5593285A (en) * | 1995-01-13 | 1997-01-14 | Caterpillar Inc. | Hydraulic axial piston unit with multiple valve plates |
| DE19706114A1 (de) * | 1997-02-17 | 1998-08-20 | Linde Ag | Vorrichtung zur Pulsationsverminderung an einer hydrostatischen Verdrängereinheit |
Non-Patent Citations (1)
| Title |
|---|
| PATENT ABSTRACTS OF JAPAN vol. 1995, no. 10 30 November 1995 (1995-11-30) * |
Also Published As
| Publication number | Publication date |
|---|---|
| US6361285B1 (en) | 2002-03-26 |
| EP1013928A2 (de) | 2000-06-28 |
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