EP2256082A2 - Système d'entraînement hydrostatique d'une machine de travail mobile - Google Patents

Système d'entraînement hydrostatique d'une machine de travail mobile Download PDF

Info

Publication number: EP2256082A2
Authority: EP; European Patent Office
Prior art keywords: pressure; line; valve; pump; control
Prior art date: 2009-05-25
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.): Granted

Application number

EP20100004441

Other languages

German (de)

English (en)

Other versions

EP2256082B1 (fr

EP2256082B9 (fr

EP2256082A3 (fr

Inventor

Markus Schwab

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.)

STILL GmbH

Original Assignee

STILL 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.)

2009-05-25

Filing date

2010-04-27

Publication date

2010-12-01

2010-04-27 Application filed by STILL GmbH filed Critical STILL GmbH

2010-12-01 Publication of EP2256082A2 publication Critical patent/EP2256082A2/fr

2011-01-19 Publication of EP2256082A3 publication Critical patent/EP2256082A3/fr

2015-07-29 Publication of EP2256082B1 publication Critical patent/EP2256082B1/fr

2015-10-14 Application granted granted Critical

2015-10-14 Publication of EP2256082B9 publication Critical patent/EP2256082B9/fr

Status Not-in-force legal-status Critical Current

2030-04-27 Anticipated expiration legal-status Critical

Links

Images

Classifications

- 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
- F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
- F15B7/003—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors with multiple outputs

Definitions

the pump can be driven by an internal combustion engine drive machine, such as an internal combustion engine, in which the pump is constantly in operation and provides a flow for generating the brake pressure.
the pump may be driven by an electric drive motor, the pump being actuated only when steering and / or working hydraulics are needed to provide a volumetric flow.
the control pressure line is associated with a pressure fluid reservoir.
Electro-hydraulically actuated and pilot operated control valves is to achieve high actuation forces for the control valve, a control pressure supply with a constant control pressure level required from which by means of appropriate pilot valves, a control pressure to actuate the control valves are generated.
the drive system according to the invention further comprises a hydraulically actuated braking device 20, for example a spring brake device, which is controllable by means of a brake valve 21, for example, an electrically controllable proportional pressure reducing valve.
a hydraulically actuated braking device 20 for example a spring brake device, which is controllable by means of a brake valve 21, for example, an electrically controllable proportional pressure reducing valve.
the pump 1 the FIG. 2 can be provided in addition to the supply of the steering 3 and the working hydraulics 2 continue to operate a further consumer, such as a fan drive 45, wherein a fan motor 46 is connected via a control valve 47 with the working hydraulics 2 guided delivery line 7 in combination.
a fan drive 45 wherein a fan motor 46 is connected via a control valve 47 with the working hydraulics 2 guided delivery line 7 in combination.
the circulation pressure compensator 15 In non-actuated control valves 11 of the working hydraulics 2, the circulation pressure compensator 15 according to the FIG. 1 acted upon in the flow position, provided that in the delivery branch line 7 pending system pressure exceeds the spring preload of the spring 17 of the rotary pressure compensator 15. As a result, flows in unconfirmed consumers of the working hydraulics 2 and uncontrolled steering 3, the full flow of the pump 1 via the priority valve 5 and the circulation pressure compensator 15 to the container.
the pressure difference at the circulation pressure compensator 15 is here in direct dependence on the spring preload of the spring 17.

Landscapes

Engineering & Computer Science (AREA)
Structural Engineering (AREA)
Mechanical Engineering (AREA)
Transportation (AREA)
Civil Engineering (AREA)
Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Combustion & Propulsion (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
General Engineering & Computer Science (AREA)
Fluid-Pressure Circuits (AREA)
Power Steering Mechanism (AREA)
Valves And Accessory Devices For Braking Systems (AREA)
Operation Control Of Excavators (AREA)

EP10004441.1A 2009-05-25 2010-04-27 Système d'entraînement hydrostatique d'une machine de travail mobile Not-in-force EP2256082B9 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE200910022468 DE102009022468A1 (de)	2009-05-25	2009-05-25	Hydrostatisches Antriebssystem einer mobilen Arbeitsmaschine

Publications (4)

Publication Number	Publication Date
EP2256082A2 true EP2256082A2 (fr)	2010-12-01
EP2256082A3 EP2256082A3 (fr)	2011-01-19
EP2256082B1 EP2256082B1 (fr)	2015-07-29
EP2256082B9 EP2256082B9 (fr)	2015-10-14

Family

ID=42671861

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP10004441.1A Not-in-force EP2256082B9 (fr)	2009-05-25	2010-04-27	Système d'entraînement hydrostatique d'une machine de travail mobile

Country Status (2)

Country	Link
EP (1)	EP2256082B9 (fr)
DE (1)	DE102009022468A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN107842531A (zh) *	2016-09-21	2018-03-27	比亚迪股份有限公司	车辆的液压集成控制系统及车辆
CN107842533A (zh) *	2016-09-19	2018-03-27	比亚迪股份有限公司	优先阀装置和具有其的车辆
CN116788353A (zh) *	2023-06-28	2023-09-22	徐州重型机械有限公司	一种充液阀、液压转向制动系统及工程车辆

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN111765135B (zh) *	2020-07-10	2022-05-06	中国铁建重工集团股份有限公司	一种用于拱架作业台车的液压控制系统

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10315496A1 (de)	2003-04-04	2004-10-21	Linde Ag	Hydrauliksystem für ein batterie-elektrisch betriebenes Flurförderzeug
DE10315494A1 (de)	2003-04-04	2004-10-21	Linde Ag	Hydraulikanlage für ein batterie-elektrisch betriebenes Flurförderzeug

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19746090B4 (de) *	1997-09-24	2008-08-28	Linde Material Handling Gmbh	Hydrostatisches Antriebssystem für ein Fahrzeug
DE10151831B4 (de) *	2001-10-20	2011-12-22	Still Gmbh	Hydraulikanlage für ein Flurförderzeug
DE202004010530U1 (de) *	2004-07-06	2004-12-09	Deere & Company, Moline	Hydraulischer Schaltkreis

2009
- 2009-05-25 DE DE200910022468 patent/DE102009022468A1/de not_active Withdrawn
2010
- 2010-04-27 EP EP10004441.1A patent/EP2256082B9/fr not_active Not-in-force

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10315496A1 (de)	2003-04-04	2004-10-21	Linde Ag	Hydrauliksystem für ein batterie-elektrisch betriebenes Flurförderzeug
DE10315494A1 (de)	2003-04-04	2004-10-21	Linde Ag	Hydraulikanlage für ein batterie-elektrisch betriebenes Flurförderzeug

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN107842533A (zh) *	2016-09-19	2018-03-27	比亚迪股份有限公司	优先阀装置和具有其的车辆
CN107842533B (zh) *	2016-09-19	2020-03-31	比亚迪股份有限公司	优先阀装置和具有其的车辆
CN107842531A (zh) *	2016-09-21	2018-03-27	比亚迪股份有限公司	车辆的液压集成控制系统及车辆
CN107842531B (zh) *	2016-09-21	2019-11-22	比亚迪股份有限公司	车辆的液压集成控制系统及车辆
CN116788353A (zh) *	2023-06-28	2023-09-22	徐州重型机械有限公司	一种充液阀、液压转向制动系统及工程车辆

Also Published As

Publication number	Publication date
EP2256082B1 (fr)	2015-07-29
EP2256082B9 (fr)	2015-10-14
DE102009022468A1 (de)	2010-12-02
EP2256082A3 (fr)	2011-01-19

Legal Events

Date	Code	Title	Description
2010-10-29	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2010-12-01	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
2010-12-01	AX	Request for extension of the european patent	Extension state: AL BA ME RS
2010-12-17	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
2011-01-19	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
2011-01-19	AX	Request for extension of the european patent	Extension state: AL BA ME RS
2011-08-31	17P	Request for examination filed	Effective date: 20110715
2011-11-30	17Q	First examination report despatched	Effective date: 20111026
2015-03-12	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2015-04-08	INTG	Intention to grant announced	Effective date: 20150312
2015-06-22	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2015-06-26	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2015-07-29	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
2015-07-29	REG	Reference to a national code	Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH
2015-07-31	REG	Reference to a national code	Ref country code: CH Ref legal event code: EP
2015-08-15	REG	Reference to a national code	Ref country code: AT Ref legal event code: REF Ref document number: 739112 Country of ref document: AT Kind code of ref document: T Effective date: 20150815
2015-08-26	REG	Reference to a national code	Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN
2015-09-03	REG	Reference to a national code	Ref country code: DE Ref legal event code: R096 Ref document number: 502010009910 Country of ref document: DE
2015-12-28	REG	Reference to a national code	Ref country code: LT Ref legal event code: MG4D
2016-01-06	REG	Reference to a national code	Ref country code: NL Ref legal event code: MP Effective date: 20150729
2016-01-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20151030 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150729 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20151029 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150729 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150729
2016-02-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150729 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150729 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20151129 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150729 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20151130 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150729
2016-03-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150729
2016-04-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150729 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150729 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150729 Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150729 Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150729
2016-05-02	REG	Reference to a national code	Ref country code: DE Ref legal event code: R097 Ref document number: 502010009910 Country of ref document: DE
2016-05-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150729
2016-06-03	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
2016-06-03	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
2016-07-06	26N	No opposition filed	Effective date: 20160502
2016-08-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150729 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160430
2016-11-01	REG	Reference to a national code	Ref country code: DE Ref legal event code: R119 Ref document number: 502010009910 Country of ref document: DE
2016-11-30	REG	Reference to a national code	Ref country code: CH Ref legal event code: PL
2016-12-28	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 20160427
2016-12-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: LU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160427
2017-01-16	REG	Reference to a national code	Ref country code: DE Ref legal event code: R082 Ref document number: 502010009910 Country of ref document: DE Representative=s name: PATENTSHIP PATENTANWALTSGESELLSCHAFT MBH, DE
2017-01-25	REG	Reference to a national code	Ref country code: IE Ref legal event code: MM4A
2017-01-27	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST Effective date: 20161230
2017-01-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160430 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160427 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20161101 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160430 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160502
2017-04-11	REG	Reference to a national code	Ref country code: DE Ref legal event code: R082 Ref document number: 502010009910 Country of ref document: DE Representative=s name: PATENTSHIP PATENTANWALTSGESELLSCHAFT MBH, DE
2017-05-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160427
2017-06-15	REG	Reference to a national code	Ref country code: AT Ref legal event code: MM01 Ref document number: 739112 Country of ref document: AT Kind code of ref document: T Effective date: 20160427
2017-08-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160427
2018-05-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20100427 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150729 Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150729
2018-06-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150729 Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150729 Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150729 Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150729
2018-07-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20150729

Publication	Publication Date	Title
DE10224731B4 (de)	2012-09-20	Hydrostatisches Antriebssystem
EP2628862B1 (fr)	2020-03-11	Machine de travail mobile avec production d'énergie pour l'entraînement du refroidissement du moteur
CN106321537B (zh)	2020-11-13	液压控制系统以及相应的移动式工作设备
DE102009058005B4 (de)	2012-01-26	Hydrostatischer Antrieb
EP2667038A2 (fr)	2013-11-27	Agencement de circuit hydraulique
EP2444360B1 (fr)	2017-05-03	Système d'entraînement hydrostatique réglé par détection de charge
DE102006003414B3 (de)	2007-08-02	Hydraulische Schaltungsanordnung
EP2256082B9 (fr)	2015-10-14	Système d'entraînement hydrostatique d'une machine de travail mobile
DE102011107218A1 (de)	2013-01-17	Hydrostatisches Antriebssystem
DE102008054084A1 (de)	2010-01-28	Hydrostatisches Antriebssystem
DE102008048054A1 (de)	2010-03-25	Hydrostatisches Antriebssystem
DE19746090B4 (de)	2008-08-28	Hydrostatisches Antriebssystem für ein Fahrzeug
DE102011053958A1 (de)	2013-03-28	Hydraulikanlage eines Flurförderzeugs
EP2657178B9 (fr)	2015-12-09	Installation hydraulique d'une machine de travail mobile
DE102009008514B4 (de)	2019-08-14	Hydrostatisches Antriebssystem einer mobilen Arbeitsmaschine
DE102005059238B4 (de)	2016-03-31	Steuerventileinrichtung zur Steuerung eines Verbrauchers
DE19709958B4 (de)	2014-06-26	Hydrostatisches Antriebssystem
DE102011107222A1 (de)	2013-01-17	Hydrostatisches Antriebssystem mit einer im Fördervolumen verstellbaren Pumpe
DE102008038381B4 (de)	2018-12-27	Hydrostatisches Antriebssystem
DE102010048890B4 (de)	2025-07-03	Hydrostatisches Antriebssystem
DE102007034746B4 (de)	2022-11-17	Hydrostatisches Antriebssystem
DE102005024884A1 (de)	2006-12-07	Arbeitsmaschine, insbesondere Flurförderzeug
DE102008052079A1 (de)	2010-04-22	Hydrostatisches Antriebssystem einer mobilen Arbeitsmaschine
EP1483505B1 (fr)	2009-12-16	Systeme hydraulique comprenant une pompe a cylindree variable
EP2980006B1 (fr)	2018-11-21	Installation hydraulique d'une machine de travail mobile, notamment d'un chariot de manutention