DE502007002235D1 - hydraulic power unit - Google Patents

hydraulic power unit

Info

Publication number
DE502007002235D1
DE502007002235D1 DE200750002235 DE502007002235T DE502007002235D1 DE 502007002235 D1 DE502007002235 D1 DE 502007002235D1 DE 200750002235 DE200750002235 DE 200750002235 DE 502007002235 T DE502007002235 T DE 502007002235T DE 502007002235 D1 DE502007002235 D1 DE 502007002235D1
Authority
DE
Germany
Prior art keywords
power unit
hydraulic power
hydraulic
unit
power
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.)
Active
Application number
DE200750002235
Other languages
German (de)
Inventor
Guenter Dipl-Ing Hellmann
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.)
Jungheinrich AG
Original Assignee
Jungheinrich AG
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 Jungheinrich AG filed Critical Jungheinrich AG
Publication of DE502007002235D1 publication Critical patent/DE502007002235D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F04B23/00—Pumping installations or systems
    • F04B23/02—Pumping installations or systems having reservoirs
    • F04B23/025—Pumping installations or systems having reservoirs the pump being located directly adjacent the reservoir
    • F04B23/026—Pumping installations or systems having reservoirs the pump being located directly adjacent the reservoir a pump-side forming a wall of the reservoir
    • 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
    • F04B23/02—Pumping installations or systems having reservoirs
    • F04B23/025—Pumping installations or systems having reservoirs the pump being located directly adjacent the reservoir
    • F04B23/028—Pumping installations or systems having reservoirs the pump being located directly adjacent the reservoir the pump being mounted on top of the reservoir
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/85978—With pump
    • Y10T137/86035—Combined with fluid receiver
    • Y10T137/86059—Hydraulic power unit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
DE200750002235 2006-05-10 2007-04-07 hydraulic power unit Active DE502007002235D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200610021682 DE102006021682A1 (en) 2006-05-10 2006-05-10 hydraulic power unit

Publications (1)

Publication Number Publication Date
DE502007002235D1 true DE502007002235D1 (en) 2010-01-21

Family

ID=38543896

Family Applications (2)

Application Number Title Priority Date Filing Date
DE200610021682 Withdrawn DE102006021682A1 (en) 2006-05-10 2006-05-10 hydraulic power unit
DE200750002235 Active DE502007002235D1 (en) 2006-05-10 2007-04-07 hydraulic power unit

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE200610021682 Withdrawn DE102006021682A1 (en) 2006-05-10 2006-05-10 hydraulic power unit

Country Status (4)

Country Link
US (1) US20070261741A1 (en)
EP (1) EP1857674B1 (en)
CN (1) CN101070830B (en)
DE (2) DE102006021682A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010004650A1 (en) * 2010-01-13 2011-07-14 Jungheinrich AG, 22047 Hydraulic unit for industrial trucks
DE102010062936A1 (en) 2010-12-13 2012-06-14 Jungheinrich Aktiengesellschaft hydraulic power unit
US10317855B2 (en) * 2016-05-31 2019-06-11 Yokogawa Electric Corporation Method for detection of diagnosing control valve stiction
DE102016114635B4 (en) 2016-08-08 2018-09-20 Hoerbiger Automatisierungstechnik Holding Gmbh processing machine

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3515167A (en) * 1968-08-22 1970-06-02 Ernest J Svenson Hydraulic and electrical power unit
DE2244275C3 (en) * 1972-09-09 1975-09-04 Frankl & Kirchner, Fabrik Fuer Elektromotoren U. Elektrische Apparate, 6830 Schwetzingen Encapsulated collector motor for a pump unit
DE3839689C2 (en) * 1988-11-24 1998-03-19 Rudolf Pickel Hydraulic pump unit that can be assembled as a modular system and driven by an electric motor
US5620309A (en) * 1995-01-27 1997-04-15 Todden; Terry J. Fluid pump priming system
DE29519941U1 (en) * 1995-12-15 1997-04-17 Wagner, Paul-Heinz, 53804 Much Hydraulic pump unit
DE29809935U1 (en) * 1998-06-03 1998-10-08 Heilmeier & Weinlein Fabrik für Oel-Hydraulik GmbH & Co KG, 81673 München Hydraulic motor pump unit
EP1008750A1 (en) * 1998-12-07 2000-06-14 Robert Bosch Gmbh Compact hydraulic power unit
GB9916947D0 (en) * 1999-07-21 1999-09-22 Smiths Industries Plc Hydraulic units
US6435846B1 (en) * 1999-10-22 2002-08-20 Wagner Spray Tech Corporation Piston pump having housing with a pump housing and a pump assembly drive housing formed therein
AT412230B (en) * 1999-12-07 2004-11-25 Hoerbiger Hydraulik HYDRAULIC PUMP UNIT
DE20007554U1 (en) * 2000-04-26 2000-08-10 Heilmeier & Weinlein Fabrik für Oel-Hydraulik GmbH & Co KG, 81673 München Motor pump unit
DE10028957C2 (en) * 2000-06-16 2002-07-11 Lukas Hydraulik Gmbh & Co Kg Portable hydraulic pump unit
DE10105450A1 (en) * 2001-02-07 2002-08-08 Bosch Gmbh Robert Device for conveying hydraulic oil or lubricating oil, has a pump with a pump flange fastened on the valve block for anchoring of the reservoir onto it
ITRE20020002A1 (en) * 2002-01-11 2003-07-11 Bucher Hydraulics S P A COMPLEX VALVE GROUP FOR HYDRAULIC CIRCUITS, IN PARTICULAR FOR THE POWER UNIT

Also Published As

Publication number Publication date
CN101070830A (en) 2007-11-14
CN101070830B (en) 2012-05-30
DE102006021682A1 (en) 2007-11-15
EP1857674B1 (en) 2009-12-09
US20070261741A1 (en) 2007-11-15
EP1857674A1 (en) 2007-11-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition