FR2875750B1 - Systeme d'entrainement hydrostatique - Google Patents

Systeme d'entrainement hydrostatique

Info

Publication number
FR2875750B1
FR2875750B1 FR0509747A FR0509747A FR2875750B1 FR 2875750 B1 FR2875750 B1 FR 2875750B1 FR 0509747 A FR0509747 A FR 0509747A FR 0509747 A FR0509747 A FR 0509747A FR 2875750 B1 FR2875750 B1 FR 2875750B1
Authority
FR
France
Prior art keywords
drive system
hydrostatic drive
hydrostatic
drive
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 - Fee Related
Application number
FR0509747A
Other languages
English (en)
Other versions
FR2875750A1 (fr
Inventor
Binio Binev
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.)
Linde GmbH
Original Assignee
Linde 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 Linde GmbH filed Critical Linde GmbH
Publication of FR2875750A1 publication Critical patent/FR2875750A1/fr
Application granted granted Critical
Publication of FR2875750B1 publication Critical patent/FR2875750B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
    • B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
    • B60T1/08—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels using fluid or powdered medium
    • B60T1/093—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels using fluid or powdered medium in hydrostatic, i.e. positive displacement, retarders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/20—Means for actuating or controlling masts, platforms, or forks
    • B66F9/22—Hydraulic devices or systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/161—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors with sensing of servomotor demand or load
    • F15B11/162—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors with sensing of servomotor demand or load for giving priority to particular servomotors or users
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/161—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors with sensing of servomotor demand or load
    • F15B11/165—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors with sensing of servomotor demand or load for adjusting the pump output or bypass in response to demand
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/14—Energy-recuperation means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/20507—Type of prime mover
    • F15B2211/20515—Electric motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/20507—Type of prime mover
    • F15B2211/20523—Internal combustion engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/2053—Type of pump
    • F15B2211/20546—Type of pump variable capacity
    • F15B2211/20553—Type of pump variable capacity with pilot circuit, e.g. for controlling a swash plate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/2053—Type of pump
    • F15B2211/20569—Type of pump capable of working as pump and motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/30525—Directional control valves, e.g. 4/3-directional control valve
    • F15B2211/3053—In combination with a pressure compensating valve
    • F15B2211/30535—In combination with a pressure compensating valve the pressure compensating valve is arranged between pressure source and directional control valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/31—Directional control characterised by the positions of the valve element
    • F15B2211/3144—Directional control characterised by the positions of the valve element the positions being continuously variable, e.g. as realised by proportional valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/32—Directional control characterised by the type of actuation
    • F15B2211/327—Directional control characterised by the type of actuation electrically or electronically
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/605—Load sensing circuits
    • F15B2211/6051—Load sensing circuits having valve means between output member and the load sensing circuit
    • F15B2211/6052—Load sensing circuits having valve means between output member and the load sensing circuit using check valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/665—Methods of control using electronic components
    • F15B2211/6658—Control using different modes, e.g. four-quadrant-operation, working mode and transportation mode

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Structural Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Fluid-Pressure Circuits (AREA)
FR0509747A 2004-09-24 2005-09-23 Systeme d'entrainement hydrostatique Expired - Fee Related FR2875750B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004046313.1A DE102004046313B4 (de) 2004-09-24 2004-09-24 Hydrostatisches Antriebssystem

Publications (2)

Publication Number Publication Date
FR2875750A1 FR2875750A1 (fr) 2006-03-31
FR2875750B1 true FR2875750B1 (fr) 2008-07-25

Family

ID=35221270

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0509747A Expired - Fee Related FR2875750B1 (fr) 2004-09-24 2005-09-23 Systeme d'entrainement hydrostatique

Country Status (4)

Country Link
US (1) US7559401B2 (fr)
DE (1) DE102004046313B4 (fr)
FR (1) FR2875750B1 (fr)
GB (1) GB2418473B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007034746B4 (de) 2007-07-25 2022-11-17 Still Gesellschaft Mit Beschränkter Haftung Hydrostatisches Antriebssystem
US20100111650A1 (en) * 2008-01-31 2010-05-06 Applied Materials, Inc. Automatic substrate loading station
DE102010048891A1 (de) 2010-10-19 2012-04-19 Linde Material Handling Gmbh Antriebssystem einer mobilen Arbeitsmaschine, insbesondere eines Flurförderzeugs
DE102010048892A1 (de) 2010-10-19 2012-04-19 Linde Material Handling Gmbh Flurförderzeug mit einer Retarderbremseinrichtung
DE102010052528B4 (de) 2010-11-25 2021-09-02 Linde Hydraulics Gmbh & Co. Kg Load-Sensing geregeltes hydrostatisches Antriebssystem
DE102012103733A1 (de) 2012-04-27 2013-10-31 Linde Material Handling Gmbh Load-Sensing geregeltes hydrostatisches Antriebssystem
CN103449334A (zh) * 2013-09-05 2013-12-18 常州大学 一种新型多路阀
JP6575916B2 (ja) * 2016-08-17 2019-09-18 日立建機株式会社 作業車両
US10989052B2 (en) * 2017-02-14 2021-04-27 Kolberg-Pioneer, Inc. Apparatus and method for a dual power system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2169688B (en) * 1984-12-24 1988-10-12 Linde Ag A control arrangement for a motor vehicle
DE3704398C2 (de) * 1987-02-12 1995-04-06 Linde Ag Steuereinrichtung für ein Kraftfahrzeug mit einem hydrostatischen Getriebe und einer Energiespeicherbremse
DE3711233A1 (de) * 1987-04-03 1988-10-20 Linde Ag Antriebseinrichtung mit einer primaerenergiequelle, einem getriebe und einer pumpe
DE3825726C2 (de) 1988-07-28 1997-07-10 Linde Ag Hydraulische Schaltanordnung für ein Fahrzeug mit einem hydrostatischen Getriebe
DE19852039A1 (de) * 1998-11-11 2000-05-25 Sauer Sundstrand Gmbh & Co Hydrostatisch angetriebenes Fahrzeug mit Retarderventileinrichtung
DE19944873C1 (de) * 1999-09-18 2001-01-04 Haldex Brake Prod Gmbh Steueranlage zum Heben und Senken des Fahrzeugaufbaus von luftgefederten Fahrzeugen mit Niveauregelung
DE10203160A1 (de) * 2002-01-28 2003-08-07 Linde Ag Hydrostatisches Antriebssystem
DE50303334D1 (de) * 2002-04-18 2006-06-22 Still Gmbh Hydraulische Lenkeinrichtung

Also Published As

Publication number Publication date
GB2418473B (en) 2009-12-09
FR2875750A1 (fr) 2006-03-31
GB2418473A (en) 2006-03-29
US7559401B2 (en) 2009-07-14
US20060090949A1 (en) 2006-05-04
DE102004046313B4 (de) 2014-02-27
DE102004046313A1 (de) 2006-03-30
GB0518501D0 (en) 2005-10-19

Similar Documents

Publication Publication Date Title
DE602005000069D1 (de) Hydrostatische Antriebseinheit
FR2875750B1 (fr) Systeme d'entrainement hydrostatique
DE602005021138D1 (de) Ultraschallsystem
DE502005007466D1 (de) Antriebseinheit
FR2886714B1 (fr) Systeme d'injection anti-rotatif pour turbo-reacteur
DE60331611D1 (de) Antriebseinheit
DE602004021940D1 (de) Endoskopsystem
FR2875347B1 (fr) Systeme commande-moteur
FR2861021B1 (fr) Systeme d'assistance de conduite
FR2881595B1 (fr) Systeme securise d'interconnexion monodirectionnelle
DE602005010063D1 (de) Antriebskraftübertragungssystem
DE60315997D1 (de) Hydraulische antriebseinheit
DE602004012570D1 (de) Hst-antriebseinheit
DE60324115D1 (de) Antriebsstrang-drehmoment-unterbrechungssystem
FR2891940B1 (fr) Systeme d'affichage.
FR2893108B1 (fr) Systeme d'entrainement hydrostatique
FR2861381B1 (fr) Systeme d'entrainement hydrostatique a installation de securite
DE50304462D1 (de) Pumpenaggregat
FR2877376B3 (fr) Systeme de palissade
DE112005003415A5 (de) Hydraulische Antriebseinheit
FR2872122B1 (fr) Systeme d'assistance au stationnement
DE602004031616D1 (de) Antriebsgerät
FR2900450B1 (fr) Systeme d'entrainement hydrostatique
DE50311431D1 (de) Getriebe-antriebseinheit
DE10342330B4 (de) Antriebsanordnung

Legal Events

Date Code Title Description
TP Transmission of property
CA Change of address
CJ Change in legal form
ST Notification of lapse

Effective date: 20150529