PL3771322T3 - Maszyna rolnicza - Google Patents

Maszyna rolnicza

Info

Publication number
PL3771322T3
PL3771322T3 PL20187184T PL20187184T PL3771322T3 PL 3771322 T3 PL3771322 T3 PL 3771322T3 PL 20187184 T PL20187184 T PL 20187184T PL 20187184 T PL20187184 T PL 20187184T PL 3771322 T3 PL3771322 T3 PL 3771322T3
Authority
PL
Poland
Prior art keywords
agricultural machine
agricultural
machine
Prior art date
Application number
PL20187184T
Other languages
English (en)
Inventor
Michael Ehrentraut
Thomas Weissenböck
Markus Hofinger
Original Assignee
Pöttinger Landtechnik 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 Pöttinger Landtechnik Gmbh filed Critical Pöttinger Landtechnik Gmbh
Publication of PL3771322T3 publication Critical patent/PL3771322T3/pl

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/161Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors with sensing of servomotor demand or load
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01DHARVESTING; MOWING
    • A01D69/00Driving mechanisms or parts thereof for harvesters or mowers
    • A01D69/03Driving mechanisms or parts thereof for harvesters or mowers fluid
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/60Circuit components or control therefor
    • F15B2211/605Load sensing circuits
    • F15B2211/6051Load sensing circuits having valve means between output member and the load sensing circuit
    • F15B2211/6057Load sensing circuits having valve means between output member and the load sensing circuit using directional control valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/60Circuit components or control therefor
    • F15B2211/63Electronic controllers
    • F15B2211/6303Electronic controllers using input signals
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/60Circuit components or control therefor
    • F15B2211/63Electronic controllers
    • F15B2211/6303Electronic controllers using input signals
    • F15B2211/6346Electronic controllers using input signals representing a state of input means, e.g. joystick position
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/60Circuit components or control therefor
    • F15B2211/65Methods of control of the load sensing pressure
    • F15B2211/653Methods of control of the load sensing pressure the load sensing pressure being higher than the load pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/60Circuit components or control therefor
    • F15B2211/665Methods of control using electronic components
    • F15B2211/6658Control using different modes, e.g. four-quadrant-operation, working mode and transportation mode

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Fluid-Pressure Circuits (AREA)
PL20187184T 2019-07-31 2020-07-22 Maszyna rolnicza PL3771322T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019120638.3A DE102019120638A1 (de) 2019-07-31 2019-07-31 Landwirtschaftliche Maschine
EP20187184.5A EP3771322B1 (de) 2019-07-31 2020-07-22 Landwirtschaftliche maschine

Publications (1)

Publication Number Publication Date
PL3771322T3 true PL3771322T3 (pl) 2022-01-31

Family

ID=71741685

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20187184T PL3771322T3 (pl) 2019-07-31 2020-07-22 Maszyna rolnicza

Country Status (3)

Country Link
EP (1) EP3771322B1 (pl)
DE (1) DE102019120638A1 (pl)
PL (1) PL3771322T3 (pl)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3709504C2 (de) * 1987-03-23 1995-02-02 Rexroth Mannesmann Gmbh Ventileinrichtung
DE9013748U1 (de) * 1990-10-03 1991-01-03 Alois Pöttinger Landmaschinen-Gesellschaft mbH, 8900 Augsburg Selbstladewagen
DE10212722B4 (de) * 2002-03-21 2008-07-10 Gebr. Pöttinger GmbH Erntemaschine
DE102006032599A1 (de) * 2006-07-14 2008-02-07 Deere & Company, Moline Hydraulische Anordnung
DE102013220748A1 (de) * 2013-10-15 2015-05-07 Robert Bosch Gmbh Ventilanordnung
DE102014016183A1 (de) * 2014-11-03 2016-05-04 Alois Pöttinger Maschinenfabrik Gmbh Landmaschine
US10718100B2 (en) * 2016-11-21 2020-07-21 Van-Tech Corporation Electro-hydraulic feed delivery system

Also Published As

Publication number Publication date
DE102019120638A1 (de) 2021-02-04
EP3771322A1 (de) 2021-02-03
EP3771322B1 (de) 2021-09-01

Similar Documents

Publication Publication Date Title
SI3725150T1 (sl) Poljedelska delovna naprava
GB2598141B (en) Agricultural machine
SI3357324T1 (sl) Kmetijski stroj
PL3686443T3 (pl) Rolnicza maszyna robocza
PL3725147T3 (pl) Kosiarka
GB201711475D0 (en) Agricultural machine
ZA202110171B (en) Device for agricultural machine
PL3704925T3 (pl) Siewnik
CA193009S (en) Boom for agricultural machine
PL3669638T3 (pl) Rolnicza maszyna żniwna
PL3656203T3 (pl) Rolnicza maszyna żniwna
SI3556199T1 (sl) Kmetijski stroj za seno
PL3845048T3 (pl) Rolnicza maszyna
PL3920682T3 (pl) Maszyna rolnicza
PL3769604T3 (pl) Maszyna rolnicza
GB2581803B (en) Cash-handling machine
HUE051505T2 (hu) Vetõgép
PL3479669T3 (pl) Maszyna rolnicza
PL3738418T3 (pl) Narzędzie rolnicze
PL3771322T3 (pl) Maszyna rolnicza
CA211461S (en) Agricultural machine
PL4122304T3 (pl) Rolnicza maszyna robocza
PL4101274T3 (pl) Maszyna robocza do prac rolniczych
PL3701780T3 (pl) Układ siewnikowy
HUE064616T2 (hu) Mezõgazdasági gépkombináció