DE59501169D1 - Vorrichtung zur summenleistungsregelung von wenigstens zwei hydrostatischen verstellpumpen - Google Patents

Vorrichtung zur summenleistungsregelung von wenigstens zwei hydrostatischen verstellpumpen

Info

Publication number
DE59501169D1
DE59501169D1 DE59501169T DE59501169T DE59501169D1 DE 59501169 D1 DE59501169 D1 DE 59501169D1 DE 59501169 T DE59501169 T DE 59501169T DE 59501169 T DE59501169 T DE 59501169T DE 59501169 D1 DE59501169 D1 DE 59501169D1
Authority
DE
Germany
Prior art keywords
performance control
total performance
hydrostatic adjusting
adjusting pumps
pumps
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
DE59501169T
Other languages
English (en)
Inventor
Mikko Erkkilae
Karl-Heinz Vogl
Guenter Fertig
Hohenlohe Felix Zu
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.)
Brueninghaus Hydromatik GmbH
Original Assignee
Brueninghaus Hydromatik GmbH
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 Brueninghaus Hydromatik GmbH filed Critical Brueninghaus Hydromatik GmbH
Application granted granted Critical
Publication of DE59501169D1 publication Critical patent/DE59501169D1/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
    • 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
    • F04B49/06—Control using electricity
    • F04B49/065—Control using electricity and making use of computers
    • 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
    • F04B49/08—Regulating by delivery pressure
    • 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
    • F04B2201/1205—Position of a non-rotating inclined plate
DE59501169T 1994-02-18 1995-02-02 Vorrichtung zur summenleistungsregelung von wenigstens zwei hydrostatischen verstellpumpen Expired - Lifetime DE59501169D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4405234A DE4405234C1 (de) 1994-02-18 1994-02-18 Vorrichtung zur Summenleistungsregelung von wenigstens zwei hydrostatischen Verstellpumpen
PCT/EP1995/000382 WO1995022694A1 (de) 1994-02-18 1995-02-02 Vorrichtung zur summenleistungsregelung von wenigstens zwei hydrostatischen verstellpumpen

Publications (1)

Publication Number Publication Date
DE59501169D1 true DE59501169D1 (de) 1998-02-05

Family

ID=6510588

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4405234A Expired - Fee Related DE4405234C1 (de) 1994-02-18 1994-02-18 Vorrichtung zur Summenleistungsregelung von wenigstens zwei hydrostatischen Verstellpumpen
DE59501169T Expired - Lifetime DE59501169D1 (de) 1994-02-18 1995-02-02 Vorrichtung zur summenleistungsregelung von wenigstens zwei hydrostatischen verstellpumpen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4405234A Expired - Fee Related DE4405234C1 (de) 1994-02-18 1994-02-18 Vorrichtung zur Summenleistungsregelung von wenigstens zwei hydrostatischen Verstellpumpen

Country Status (5)

Country Link
US (1) US5913663A (de)
EP (1) EP0745189B1 (de)
JP (1) JPH09508951A (de)
DE (2) DE4405234C1 (de)
WO (1) WO1995022694A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19538649C2 (de) * 1995-10-17 2000-05-25 Brueninghaus Hydromatik Gmbh Leistungsregelung mit Load-Sensing
EP0954703B1 (de) 1996-10-31 2002-02-20 Brueninghaus Hydromatik Gmbh Leistungs- bzw. momentenregeleinrichtung für mehrere hydropumpen
EP1055844A1 (de) * 1999-05-20 2000-11-29 Renault Stufenloses hydromechanisches Verzweigungsgetriebe für Kraftfahrzeuge
FR2793850B1 (fr) * 1999-05-20 2005-10-21 Renault Unite hydrostatique a cylindree variable
US20040134189A1 (en) * 2003-01-09 2004-07-15 Brigden Alex L Computer monitored portable hydraulic power generation system
US7481051B2 (en) * 2004-04-08 2009-01-27 Timberjack Inc. Tree feller power management
CN101346549B (zh) * 2005-12-27 2011-05-11 日立建机株式会社 液压作业机的泵控制装置、泵控制方法以及工程机械
US9086143B2 (en) 2010-11-23 2015-07-21 Caterpillar Inc. Hydraulic fan circuit having energy recovery
US11725647B2 (en) * 2021-05-18 2023-08-15 Hamilton Sundstrand Corporation On-demand dual variable displacement positive displacement pumping system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR900002409B1 (ko) * 1986-01-11 1990-04-14 히다찌 겡끼 가부시끼가이샤 유압 구동장치의 펌프 입력마력 제어 시스템
DE3702000A1 (de) * 1987-01-23 1988-08-04 Hydromatik Gmbh Steuervorrichtung fuer ein hydrostatisches getriebe fuer wenigstens zwei verbraucher
US5428958A (en) * 1987-05-19 1995-07-04 Flutron Ab Electrohydraulic control system
JPH0826552B2 (ja) * 1989-07-27 1996-03-13 株式会社小松製作所 建設機械のポンプ吐出量制御システム
GB2251962B (en) * 1990-11-13 1995-05-24 Samsung Heavy Ind System for automatically controlling an operation of a heavy construction
US5182908A (en) * 1992-01-13 1993-02-02 Caterpillar Inc. Control system for integrating a work attachment to a work vehicle
DE4208925C1 (de) * 1992-03-19 1993-06-03 Hydromatik Gmbh, 7915 Elchingen, De
WO1994023213A1 (en) * 1993-03-26 1994-10-13 Kabushiki Kaisha Komatsu Seisakusho Controller for hydraulic drive machine
DE69427535T2 (de) * 1993-11-30 2001-10-04 Hitachi Construction Machinery Hydraulischer pumpenregler
KR950019129A (ko) * 1993-12-30 1995-07-22 김무 유압식 건설기계의 엔진-펌프 제어장치 및 방법
US5554007A (en) * 1994-10-17 1996-09-10 Caterpillar Inc. Variable displacement axial piston hydraulic unit
US5576962A (en) * 1995-03-16 1996-11-19 Caterpillar Inc. Control system and method for a hydrostatic drive system

Also Published As

Publication number Publication date
JPH09508951A (ja) 1997-09-09
US5913663A (en) 1999-06-22
DE4405234C1 (de) 1995-04-06
WO1995022694A1 (de) 1995-08-24
EP0745189B1 (de) 1997-12-29
EP0745189A1 (de) 1996-12-04

Similar Documents

Publication Publication Date Title
DE69616336D1 (de) Peristaltikpumpe
DE69716496T2 (de) Vorrichtung zur Verhinderung von Flüssigkeitsverlust
DE69507349T2 (de) Zielübungsvorrichtung
DK0761969T3 (da) Skruepumpe
DE4481042T1 (de) Taumelscheibenkompressor mit variabler Verdrängung
DE59501169D1 (de) Vorrichtung zur summenleistungsregelung von wenigstens zwei hydrostatischen verstellpumpen
DE69019082D1 (de) Viskositätsabhängiges System zur Durchflussteuerung.
BR9508971A (pt) Dispositivo de regulagem para bombas de deslocamento
DE69703946T2 (de) Schiefscheibenverdichter mit einer verbesserten Vorrichtung zur Regulierung der Kolbendrehung
ATE240459T1 (de) Exzeuterschneckenpumpe
DE59300837D1 (de) Vorrichtung zur Leistungregelung von wenigstens zwei hydrostatischen Verstellpumpen.
DE9406408U1 (de) Zielfernrohr "Schwenk-Drehmontage"
DE59406462D1 (de) Einrichtung zur verhinderung von unterwasserwirbeln an pumpeneinläufen
FI953152A0 (fi) Ruuvipumppu
DE59607463D1 (de) Vorrichtung zur kontrolle von flächenmassen
DE69607779T2 (de) Variabler Pegelabsaugvorrichtung
DE9416613U1 (de) Vorrichtung zur Steuerung von Pumpen
DE69302635D1 (de) Vorrichtung zur Steuerung von Pumpen in Entwässerungsanlagen
DE9406730U1 (de) Vorrichtung zur Bekämpfung von Nacktschnecken
FR2715555B3 (fr) Vis aiguille.
KR960011598A (ko) 멀티펌프의 구동제어회로
KR970018424U (ko) 유량 조절장치가 설치된 전자펌프
DE29503502U1 (de) Hilfsvorrichtung zur Anpassung von Blenden
DE9402403U1 (de) Sonderschraube zur Verwendung von zwei Seiten
FI950201A0 (fi) Pump med reglerbar volym

Legal Events

Date Code Title Description
8364 No opposition during term of opposition