DE10196072T1 - Hydraulikpumpe variabler Drehzahl - Google Patents

Hydraulikpumpe variabler Drehzahl

Info

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
Application number
DE10196072T
Other languages
English (en)
Inventor
Michael B Bishop
Roger R Pili
Bruce E Knuth
George R Steber
Martin Piedl
Moe K Barani
Ron Flanary
Laurentius A G Mentink
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.)
Enerpac Tool Group Corp
Original Assignee
Actuant Corp
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
Priority claimed from US09/568,763 external-priority patent/US6299233B1/en
Application filed by Actuant Corp filed Critical Actuant Corp
Publication of DE10196072T1 publication Critical patent/DE10196072T1/de
Ceased 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
    • 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
DE10196072T 2000-04-14 2001-04-13 Hydraulikpumpe variabler Drehzahl Ceased DE10196072T1 (de)

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)

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US8602745B2 (en) 2004-08-26 2013-12-10 Pentair Water Pool And Spa, Inc. Anti-entrapment and anti-dead head function
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US8436559B2 (en) 2009-06-09 2013-05-07 Sta-Rite Industries, Llc System and method for motor drive control pad and drive terminals
US8564233B2 (en) 2009-06-09 2013-10-22 Sta-Rite Industries, Llc Safety system and method for pump and motor
US9556874B2 (en) * 2009-06-09 2017-01-31 Pentair Flow Technologies, Llc Method of controlling a pump and motor
WO2011014486A1 (en) * 2009-07-29 2011-02-03 Graco Minnesota Inc. Hydraulic power module
US20110056707A1 (en) * 2009-09-08 2011-03-10 Jonathan Gamble Fire-Extinguishing System and Method for Operating Servo Motor-Driven Foam Pump
US8164293B2 (en) * 2009-09-08 2012-04-24 Hoffman Enclosures, Inc. Method of controlling a motor
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
JP5845192B2 (ja) * 2010-01-11 2016-01-20 イナジー・オートモーティブ・システムズ・リサーチ・（ソシエテ・アノニム） Ｓｃｒシステムのポンプを制御するための方法
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
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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
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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
US10618151B2 (en) 2015-06-15 2020-04-14 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
US10598193B2 (en) 2015-10-23 2020-03-24 Aoi Prime mover system and methods utilizing balanced flow within bi-directional power units
ES2965451T3 (es) 2017-05-16 2024-04-15 Enerpac Tool Group Corp Bomba hidráulica
USD890815S1 (en) 2017-05-16 2020-07-21 Enerpac Tool Group Corp. Pump
USD880530S1 (en) 2017-05-16 2020-04-07 Enerpac Tool Corp. Pump
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ES2940784T3 (es) 2018-11-13 2023-05-11 Enerpac Tool Group Corp Sistema de energía hidráulica y método para controlar el mismo
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Also Published As

Publication number Publication date
AU2001253503A1 (en) 2001-10-30
US20030206805A1 (en) 2003-11-06
US6863502B2 (en) 2005-03-08
WO2001079697A2 (en) 2001-10-25
CA2405739C (en) 2006-12-05
CA2405739A1 (en) 2001-10-25
WO2001079697A3 (en) 2002-03-14

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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