DE10196072T1 - Hydraulikpumpe variabler Drehzahl - Google Patents
Hydraulikpumpe variabler DrehzahlInfo
- Publication number
- DE10196072T1 DE10196072T1 DE10196072T DE10196072T DE10196072T1 DE 10196072 T1 DE10196072 T1 DE 10196072T1 DE 10196072 T DE10196072 T DE 10196072T DE 10196072 T DE10196072 T DE 10196072T DE 10196072 T1 DE10196072 T1 DE 10196072T1
- Authority
- DE
- Germany
- Prior art keywords
- hydraulic pump
- variable speed
- speed hydraulic
- variable
- pump
- 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.)
- Ceased
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
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/0404—Details or component parts
- F04B1/0426—Arrangements for pressing the pistons against the actuated cam; Arrangements for connecting the pistons to the actuated cam
-
- 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
- F04B23/00—Pumping installations or systems
- F04B23/04—Combinations of two or more pumps
- F04B23/08—Combinations of two or more pumps the pumps being of different types
- F04B23/10—Combinations of two or more pumps the pumps being of different types at least one pump being of the reciprocating positive-displacement type
- F04B23/103—Combinations of two or more pumps the pumps being of different types at least one pump being of the reciprocating positive-displacement type being a radial piston pump
-
- 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
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/20—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by changing the driving speed
-
- 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
- F04B2201/00—Pump parameters
- F04B2201/12—Parameters of driving or driven means
- F04B2201/1203—Power on the axis
-
- 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
- F04B2203/00—Motor parameters
- F04B2203/02—Motor parameters of rotating electric motors
- F04B2203/0201—Current
-
- 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
- F04B2203/00—Motor parameters
- F04B2203/02—Motor parameters of rotating electric motors
- F04B2203/0207—Torque
-
- 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
- F04B2203/00—Motor parameters
- F04B2203/02—Motor parameters of rotating electric motors
- F04B2203/0208—Power
-
- 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
- F04B2203/00—Motor parameters
- F04B2203/02—Motor parameters of rotating electric motors
- F04B2203/0209—Rotational speed
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US19778900P | 2000-04-14 | 2000-04-14 | |
US09/568,763 US6299233B1 (en) | 1999-05-14 | 2000-05-11 | Convertible top assembly with hydraulic actuating device |
PCT/US2001/012221 WO2001079697A2 (en) | 2000-04-14 | 2001-04-13 | Variable speed hydraulic pump |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10196072T1 true DE10196072T1 (de) | 2003-07-03 |
Family
ID=26893172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10196072T Ceased DE10196072T1 (de) | 2000-04-14 | 2001-04-13 | Hydraulikpumpe variabler Drehzahl |
Country Status (5)
Country | Link |
---|---|
US (1) | US6863502B2 (de) |
AU (1) | AU2001253503A1 (de) |
CA (1) | CA2405739C (de) |
DE (1) | DE10196072T1 (de) |
WO (1) | WO2001079697A2 (de) |
Families Citing this family (59)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7048515B2 (en) * | 2001-06-21 | 2006-05-23 | Hitachi Construction Machinery Co., Ltd. | Hydraulic drive system and method using a fuel injection control unit |
US8337166B2 (en) * | 2001-11-26 | 2012-12-25 | Shurflo, Llc | Pump and pump control circuit apparatus and method |
KR100509376B1 (ko) * | 2001-12-21 | 2005-08-22 | 아이다엔지니어링가부시끼가이샤 | 프레스 기계 |
JP4099006B2 (ja) * | 2002-05-13 | 2008-06-11 | コベルコ建機株式会社 | 建設機械の回転駆動装置 |
JP4438281B2 (ja) * | 2002-11-15 | 2010-03-24 | ダイキン工業株式会社 | ポンプ駆動方法およびその装置 |
DE10354205A1 (de) * | 2003-11-20 | 2005-06-23 | Leybold Vakuum Gmbh | Verfahren zur Steuerung eines Antriebsmotors einer Vakuum-Verdrängerpumpe |
US8540493B2 (en) | 2003-12-08 | 2013-09-24 | Sta-Rite Industries, Llc | Pump control system and method |
US7182583B2 (en) * | 2004-02-06 | 2007-02-27 | Sauer-Danfoss Inc. | Electro-hydraulic power unit with a rotary cam hydraulic power unit |
DE202004006109U1 (de) | 2004-04-17 | 2004-06-17 | Wagner, Paul-Heinz | Hydraulikaggregat |
US7686589B2 (en) | 2004-08-26 | 2010-03-30 | Pentair Water Pool And Spa, Inc. | Pumping system with power optimization |
US8480373B2 (en) | 2004-08-26 | 2013-07-09 | Pentair Water Pool And Spa, Inc. | Filter loading |
US7845913B2 (en) | 2004-08-26 | 2010-12-07 | Pentair Water Pool And Spa, Inc. | Flow control |
US8469675B2 (en) | 2004-08-26 | 2013-06-25 | Pentair Water Pool And Spa, Inc. | Priming protection |
US8043070B2 (en) | 2004-08-26 | 2011-10-25 | Pentair Water Pool And Spa, Inc. | Speed control |
US7874808B2 (en) * | 2004-08-26 | 2011-01-25 | Pentair Water Pool And Spa, Inc. | Variable speed pumping system and method |
US8019479B2 (en) | 2004-08-26 | 2011-09-13 | Pentair Water Pool And Spa, Inc. | Control algorithm of variable speed pumping system |
US8602745B2 (en) | 2004-08-26 | 2013-12-10 | Pentair Water Pool And Spa, Inc. | Anti-entrapment and anti-dead head function |
US8425202B2 (en) * | 2005-07-21 | 2013-04-23 | Xylem Ip Holdings Llc | Modular, universal and automatic closed-loop pump pressure controller |
ES2279725B1 (es) * | 2006-02-09 | 2008-07-16 | Hydra-Power, S.L. | Dispositivo para el control de las palas de un aerogenerador. |
CN101535641B (zh) * | 2006-09-12 | 2014-08-20 | Spx公司 | 压力补偿泵 |
US7950910B2 (en) * | 2006-09-12 | 2011-05-31 | Spx Corporation | Piston cartridge |
US8192173B2 (en) * | 2006-09-12 | 2012-06-05 | Spx Corporation | Pressure compensated and constant horsepower pump |
US20090220352A1 (en) * | 2008-02-29 | 2009-09-03 | Carstensen Peter T | Method and Device for Monitoring and Controlling a Hydraulic Actuated Process |
JP2011515616A (ja) * | 2008-03-26 | 2011-05-19 | テクニ ウォータージェット プロプライエタリー リミテッド | 交互の回転を直線的変位に変換する駆動機構を備えた超高圧ポンプ |
US10100827B2 (en) * | 2008-07-28 | 2018-10-16 | Eaton Intelligent Power Limited | Electronic control for a rotary fluid device |
US8313306B2 (en) | 2008-10-06 | 2012-11-20 | Pentair Water Pool And Spa, Inc. | Method of operating a safety vacuum release system |
US8436559B2 (en) | 2009-06-09 | 2013-05-07 | Sta-Rite Industries, Llc | System and method for motor drive control pad and drive terminals |
US9556874B2 (en) * | 2009-06-09 | 2017-01-31 | Pentair Flow Technologies, Llc | Method of controlling a pump and motor |
US8564233B2 (en) | 2009-06-09 | 2013-10-22 | Sta-Rite Industries, Llc | Safety system and method for pump and motor |
AU2010276482B2 (en) * | 2009-07-29 | 2015-07-09 | Graco Minnesota Inc. | Hydraulic power module |
US8164293B2 (en) * | 2009-09-08 | 2012-04-24 | Hoffman Enclosures, Inc. | Method of controlling a motor |
US20110056707A1 (en) * | 2009-09-08 | 2011-03-10 | Jonathan Gamble | Fire-Extinguishing System and Method for Operating Servo Motor-Driven Foam Pump |
US8183810B2 (en) | 2009-09-08 | 2012-05-22 | Hoffman Enclosures, Inc. | Method of operating a motor |
US8297369B2 (en) * | 2009-09-08 | 2012-10-30 | Sta-Rite Industries, Llc | Fire-extinguishing system with servo motor-driven foam pump |
BR112012016806A2 (pt) * | 2010-01-11 | 2016-04-19 | Inergy Automotive Systems Res | método para regulagem de uma bomba de um sistema scr |
IL206839A (en) * | 2010-07-06 | 2016-02-29 | San Hitec Ltd | Hydraulic power system |
US8839876B2 (en) * | 2010-07-13 | 2014-09-23 | Rom Acquisition Corporation | Hydraulic system and method for delivering electricity, water, air, and foam in a firefighting apparatus |
BR112013014476A2 (pt) | 2010-12-08 | 2016-09-20 | Pentair Water Pool & Spa Inc | válvula de descarga de alívio de vácuo para um sistema de segurança de liberação de vácuo |
DE102011050017A1 (de) * | 2011-04-29 | 2012-10-31 | Allweiler Gmbh | Steuermittel zum Ansteuern eines Frequenzumrichters sowie Ansteuerverfahren |
BR112014010665A2 (pt) | 2011-11-01 | 2017-12-05 | Pentair Water Pool & Spa Inc | sistema e processo de bloqueio de vazão |
US9341173B2 (en) | 2011-12-20 | 2016-05-17 | Lincoln Industrial Corporation | Lance pump with a ram |
US10654704B2 (en) * | 2012-02-22 | 2020-05-19 | Ldj Manufacturing, Inc. | Fluid delivery device |
US9239044B2 (en) | 2012-03-19 | 2016-01-19 | Lincoln Industrial Corporation | Lance pump having horizontally mounted stepper/servo motor |
US9140246B2 (en) * | 2012-03-19 | 2015-09-22 | Lincoln Industrial Corporation | Lance pump having vertically mounted stepper motor |
US9885360B2 (en) | 2012-10-25 | 2018-02-06 | Pentair Flow Technologies, Llc | Battery backup sump pump systems and methods |
JP6173720B2 (ja) * | 2013-03-05 | 2017-08-02 | 日立オートモティブシステムズ株式会社 | モータの駆動装置 |
US20140336901A1 (en) * | 2013-05-09 | 2014-11-13 | Ford Global Technologies, Llc | High-pressure fuel pump protection |
US9822507B2 (en) | 2014-12-02 | 2017-11-21 | Cnh Industrial America Llc | Work vehicle with enhanced implement position control and bi-directional self-leveling functionality |
WO2016205404A1 (en) | 2015-06-15 | 2016-12-22 | Milwaukee Electric Tool Corporation | Hydraulic crimper tool |
US10871174B2 (en) | 2015-10-23 | 2020-12-22 | Aol | Prime mover system and methods utilizing balanced flow within bi-directional power units |
EP3365559A4 (de) | 2015-10-23 | 2019-06-26 | AOI (Advanced Oilfield Innovations, Dba A.O. International II, Inc.) | Antriebsaggregatsystem und verfahren mit ausgeglichenem fluss in bidirektionalen triebwerken |
USD880530S1 (en) | 2017-05-16 | 2020-04-07 | Enerpac Tool Corp. | Pump |
US11415119B2 (en) | 2017-05-16 | 2022-08-16 | Enerpac Tool Group Corp. | Hydraulic pump |
USD890815S1 (en) | 2017-05-16 | 2020-07-21 | Enerpac Tool Group Corp. | Pump |
US11958177B2 (en) * | 2018-09-07 | 2024-04-16 | Milwaukee Electric Tool Corporation | Hydraulic piston pump for a hydraulic tool |
EP3653888B1 (de) | 2018-11-13 | 2023-01-25 | Enerpac Tool Group Corp. | Hydraulisches energiesystem und steuerungsverfahren dafür |
AU2020221195B2 (en) | 2019-02-12 | 2023-10-05 | Terzo Power Systems, LLC | Valveless hydraulic system |
DE102022213630A1 (de) | 2022-12-14 | 2024-06-20 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zur Verringerung von Druckspitzen in einem hydraulischen System und hydraulisches System |
DE102023103730A1 (de) * | 2023-02-15 | 2024-08-22 | MTU Aero Engines AG | Verstellsystem für einen Verdichter |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2130299A (en) | 1936-02-10 | 1938-09-13 | Hydraulic Press Corp Inc | Radial pump |
FR1273457A (fr) * | 1960-09-01 | 1961-10-13 | Rech Etudes Prod | Clapet multiple de refoulement pour machines hydrauliques à pistons |
US3798846A (en) * | 1969-05-23 | 1974-03-26 | R Smith | Method of grinding |
DE2718868A1 (de) * | 1977-04-28 | 1978-11-09 | Walter Nicolai | Druckregeleinrichtung |
US4313714A (en) * | 1979-10-01 | 1982-02-02 | Kubeczka Johnny D | High pressure radial pump |
CH651111A5 (fr) * | 1982-07-28 | 1985-08-30 | Cerac Inst Sa | Installation de pompage et procede de mise en action de celle-ci. |
US5181837A (en) * | 1991-04-18 | 1993-01-26 | Vickers, Incorporated | Electric motor driven inline hydraulic apparatus |
US5651667A (en) * | 1991-10-11 | 1997-07-29 | Helix Technology Corporation | Cryopump synchronous motor load monitor |
DE4424610C2 (de) * | 1994-07-13 | 1999-11-11 | Danfoss As | Hydraulische Kolbenmaschine |
EP0718496A3 (de) | 1994-12-19 | 1998-12-02 | Lockheed Martin Corporation | Elektrohydraulisches System mit variabler Unterstützung |
JPH08251868A (ja) * | 1995-03-06 | 1996-09-27 | Komatsu Ltd | 電気油圧ハイブリッドモータ |
EP0805922B1 (de) * | 1995-03-14 | 2001-11-21 | The Boeing Company | Steuersystem für eine flugzeugflüssigkeitspumpe |
JPH094591A (ja) * | 1995-06-19 | 1997-01-07 | Ebara Corp | 容積形流体機械の制御方法及び装置 |
US5738500A (en) * | 1995-10-17 | 1998-04-14 | Coltec Industries, Inc. | Variable displacement vane pump having low actuation friction cam seal |
US5937646A (en) * | 1997-07-10 | 1999-08-17 | Mi-Jack Products | Hydraulic charge boost system for a gantry crane |
US6209825B1 (en) * | 1998-02-27 | 2001-04-03 | Lockheed Martin Corporation | Low power loss electro hydraulic actuator |
-
2001
- 2001-04-13 US US10/257,302 patent/US6863502B2/en not_active Expired - Lifetime
- 2001-04-13 WO PCT/US2001/012221 patent/WO2001079697A2/en active Application Filing
- 2001-04-13 AU AU2001253503A patent/AU2001253503A1/en not_active Abandoned
- 2001-04-13 CA CA002405739A patent/CA2405739C/en not_active Expired - Fee Related
- 2001-04-13 DE DE10196072T patent/DE10196072T1/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
US20030206805A1 (en) | 2003-11-06 |
WO2001079697A2 (en) | 2001-10-25 |
US6863502B2 (en) | 2005-03-08 |
AU2001253503A1 (en) | 2001-10-30 |
CA2405739C (en) | 2006-12-05 |
WO2001079697A3 (en) | 2002-03-14 |
CA2405739A1 (en) | 2001-10-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8128 | New person/name/address of the agent |
Representative=s name: HML, 80799 MUENCHEN |
|
8110 | Request for examination paragraph 44 | ||
8125 | Change of the main classification |
Ipc: F04B 49/06 AFI20051017BHDE |
|
R082 | Change of representative |
Representative=s name: ADVOTEC. PATENT- UND RECHTSANWAELTE, DE Representative=s name: ADVOTEC. PATENT- UND RECHTSANWAELTE, 80538 MUENCHE |
|
R002 | Refusal decision in examination/registration proceedings | ||
R003 | Refusal decision now final |
Effective date: 20131205 |