DE69404561D1 - Einheitliche Elektromotor-Hydropumpeanlage mit Merkmalen zur Geräuschminderung - Google Patents

Einheitliche Elektromotor-Hydropumpeanlage mit Merkmalen zur Geräuschminderung

Info

Publication number
DE69404561D1
DE69404561D1 DE69404561T DE69404561T DE69404561D1 DE 69404561 D1 DE69404561 D1 DE 69404561D1 DE 69404561 T DE69404561 T DE 69404561T DE 69404561 T DE69404561 T DE 69404561T DE 69404561 D1 DE69404561 D1 DE 69404561D1
Authority
DE
Germany
Prior art keywords
features
electric motor
hydraulic pump
noise reduction
pump system
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
DE69404561T
Other languages
English (en)
Other versions
DE69404561T2 (de
Inventor
Albin J Niemiec
Ronald B Schweiger
George M Russell
Otto P Langosch
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.)
Vickers Inc
Original Assignee
Vickers Inc
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 Vickers Inc filed Critical Vickers Inc
Application granted granted Critical
Publication of DE69404561D1 publication Critical patent/DE69404561D1/de
Publication of DE69404561T2 publication Critical patent/DE69404561T2/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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/007—General arrangements of parts; Frames and supporting elements
    • 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
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/08—Cooling; Heating; Preventing freezing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/008—Enclosed motor pump units

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Motor Or Generator Frames (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
DE69404561T 1993-05-17 1994-05-12 Einheitliche Elektromotor-Hydropumpeanlage mit Merkmalen zur Geräuschminderung Expired - Lifetime DE69404561T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/061,237 US5354182A (en) 1993-05-17 1993-05-17 Unitary electric-motor/hydraulic-pump assembly with noise reduction features

Publications (2)

Publication Number Publication Date
DE69404561D1 true DE69404561D1 (de) 1997-09-04
DE69404561T2 DE69404561T2 (de) 1998-01-22

Family

ID=22034521

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69404561T Expired - Lifetime DE69404561T2 (de) 1993-05-17 1994-05-12 Einheitliche Elektromotor-Hydropumpeanlage mit Merkmalen zur Geräuschminderung

Country Status (4)

Country Link
US (1) US5354182A (de)
EP (1) EP0627558B1 (de)
JP (1) JPH0771390A (de)
DE (1) DE69404561T2 (de)

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DE19937971A1 (de) * 1999-08-11 2001-02-15 Mannesmann Rexroth Ag Kupplungseinrichtung zur drehfesten Verbindung zweier Wellen und Pumpenaggregat mit einer solchen Kupplungseinrichtung
DE19960224A1 (de) 1999-12-14 2001-06-28 Mannesmann Rexroth Ag Anordnung zur Dämpfung des von einem Motor/Pumpen-Aggregat ausgehenden Schalls
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US20060222524A1 (en) * 2005-03-31 2006-10-05 Arimitsu Of North America Bracket for pump and motor assembly
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US20080044298A1 (en) * 2006-08-15 2008-02-21 Laski Stephen J High pressure pump, frame and housing assembly
DE102007009394A1 (de) * 2007-02-21 2008-08-28 Alfred Kärcher Gmbh & Co. Kg Motorpumpeneinheit
US10100827B2 (en) * 2008-07-28 2018-10-16 Eaton Intelligent Power Limited Electronic control for a rotary fluid device
JP5373103B2 (ja) 2008-11-14 2013-12-18 アルフレツド ケルヒヤー ゲーエムベーハー ウント コンパニー カーゲー 高圧洗浄装置
PL2396550T3 (pl) * 2009-02-13 2014-09-30 Kaercher Gmbh & Co Kg Alfred Zespół motopompy
DE102009010461A1 (de) * 2009-02-13 2010-08-19 Alfred Kärcher Gmbh & Co. Kg Motorpumpeneinheit
AU2009339812B2 (en) 2009-02-13 2014-01-23 Alfred Karcher Gmbh & Co. Kg Motor pump unit
US8668467B2 (en) 2009-07-16 2014-03-11 Parker Hannifin Corporation Integrated fluid handling apparatus
JP5343864B2 (ja) * 2010-01-06 2013-11-13 株式会社島津製作所 送液ポンプ
US8974197B2 (en) * 2010-02-16 2015-03-10 Halla Visteon Climate Control Corporation Compact structure for an electric compressor
WO2012169036A1 (ja) * 2011-06-09 2012-12-13 三菱電機株式会社 ブロワ装置およびガスレーザ発振装置
FR2980538B1 (fr) * 2011-09-27 2013-10-25 Thermodyn Groupe moto-compresseur a cartouche amovible
US9316216B1 (en) 2012-03-28 2016-04-19 Pumptec, Inc. Proportioning pump, control systems and applicator apparatus
DE102012006927B4 (de) 2012-04-05 2024-02-01 Sew-Eurodrive Gmbh & Co Kg Getriebe mit Gehäuse
US8777587B2 (en) * 2012-05-02 2014-07-15 Hamilton Sundstrand Corporation Fluid transfer tube for severe misalignment applications
WO2014122787A1 (ja) * 2013-02-08 2014-08-14 トヨタ自動車株式会社 車両用駆動装置
US10465679B2 (en) 2013-10-11 2019-11-05 Eaton Intelligent Power Limited Electric motor driven pump
DE102014202279A1 (de) * 2014-02-07 2015-08-13 Bühler Motor GmbH Elektromotorischer Antrieb
US10240603B2 (en) * 2014-05-22 2019-03-26 Trane International Inc. Compressor having external shell with vibration isolation and pressure balance
ES2695403T3 (es) * 2014-05-30 2019-01-04 Parker Hannifin Corp Bomba controlada por desplazamiento integrado
JP6666177B2 (ja) * 2016-03-15 2020-03-13 本田技研工業株式会社 エンジン駆動作業機
US10760557B1 (en) 2016-05-06 2020-09-01 Pumptec, Inc. High efficiency, high pressure pump suitable for remote installations and solar power sources
CN107867323B (zh) * 2016-09-28 2019-11-22 比亚迪股份有限公司 电机油泵总成、转向系统和车辆
US10823160B1 (en) 2017-01-12 2020-11-03 Pumptec Inc. Compact pump with reduced vibration and reduced thermal degradation
US10823167B2 (en) * 2019-01-31 2020-11-03 Wilden Pump And Engineering Llc Pump assembly
KR20200113680A (ko) * 2019-03-26 2020-10-07 현대자동차주식회사 변속기용 전동식 오일펌프
CN110159549B (zh) * 2019-06-19 2024-01-02 格力博(江苏)股份有限公司 泵组件及高压清洗设备
CN111637050B (zh) * 2020-05-14 2024-05-07 丹东克隆先锋泵业有限公司 磁力泵双层隔离套装置
US12031559B1 (en) 2023-07-07 2024-07-09 Robert Bosch Gmbh Integrated electro-hydraulic unit

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Also Published As

Publication number Publication date
DE69404561T2 (de) 1998-01-22
US5354182A (en) 1994-10-11
JPH0771390A (ja) 1995-03-14
EP0627558B1 (de) 1997-07-30
EP0627558A1 (de) 1994-12-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition