PL3964719T3 - Obwód hydrauliczny do maszyny rolniczej oraz odpowiadająca mu maszyna rolnicza - Google Patents

Obwód hydrauliczny do maszyny rolniczej oraz odpowiadająca mu maszyna rolnicza

Info

Publication number
PL3964719T3
PL3964719T3 PL21192563.1T PL21192563T PL3964719T3 PL 3964719 T3 PL3964719 T3 PL 3964719T3 PL 21192563 T PL21192563 T PL 21192563T PL 3964719 T3 PL3964719 T3 PL 3964719T3
Authority
PL
Poland
Prior art keywords
agricultural machine
hydraulic circuit
machine
corresponding agricultural
hydraulic
Prior art date
Application number
PL21192563.1T
Other languages
English (en)
Inventor
Thomas Schmitt
Michel Reinhardt
Original Assignee
Kuhn Sas
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 Kuhn Sas filed Critical Kuhn Sas
Publication of PL3964719T3 publication Critical patent/PL3964719T3/pl

Links

Classifications

    • 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
    • F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
    • F15B11/12—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action
    • F15B11/13—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action using separate dosing chambers of predetermined volume
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
    • A01B63/02—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
    • A01B63/10—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means
    • A01B63/111—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements
    • 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
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
    • F15B2211/7114—Multiple output members, e.g. multiple hydraulic motors or cylinders with direct connection between the chambers of different actuators
    • F15B2211/7121—Multiple output members, e.g. multiple hydraulic motors or cylinders with direct connection between the chambers of different actuators the chambers being connected in series
    • 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
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
    • F15B2211/7114—Multiple output members, e.g. multiple hydraulic motors or cylinders with direct connection between the chambers of different actuators
    • F15B2211/7128—Multiple output members, e.g. multiple hydraulic motors or cylinders with direct connection between the chambers of different actuators the chambers being connected in parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Fluid-Pressure Circuits (AREA)
PL21192563.1T 2020-08-28 2021-08-23 Obwód hydrauliczny do maszyny rolniczej oraz odpowiadająca mu maszyna rolnicza PL3964719T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR2008765A FR3113707B1 (fr) 2020-08-28 2020-08-28 Circuit hydraulique pour machine agricole et machine agricole associée

Publications (1)

Publication Number Publication Date
PL3964719T3 true PL3964719T3 (pl) 2026-03-16

Family

ID=73138995

Family Applications (1)

Application Number Title Priority Date Filing Date
PL21192563.1T PL3964719T3 (pl) 2020-08-28 2021-08-23 Obwód hydrauliczny do maszyny rolniczej oraz odpowiadająca mu maszyna rolnicza

Country Status (3)

Country Link
EP (1) EP3964719B1 (pl)
FR (1) FR3113707B1 (pl)
PL (1) PL3964719T3 (pl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116733798B (zh) * 2023-08-16 2023-11-07 湖南星邦智能装备股份有限公司 高空作业平台及其浮动控制系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3415161A (en) * 1966-12-12 1968-12-10 Clark Equipment Co Piston stroke limit means
FR2547222B1 (fr) * 1983-06-09 1987-06-12 Precision Industrielle Procede de limitation des mouvements des organes de serrage hydromecanique d'une machine outil et dispositif de reglage pour sa mise en oeuvre
NL1014903C2 (nl) * 2000-04-11 2001-10-12 Lely Entpr Ag Stuurinrichting voor een cilinder, werkwijze voor het besturen van een cilinder, stuureenheid alsmede landbouwmachine voorzien van de inrichting en landbouwmachine voorzien van de stuureenheid.
FR2857559B1 (fr) 2003-07-18 2006-08-18 Kuhn Sa Faucheuse agricole comportant un dispositif ameliore pour la mise en position de manoeuvre
DE102004025522B4 (de) 2004-05-25 2014-02-13 Amazonen-Werke H. Dreyer Gmbh & Co. Kg Landwirtschaftliche Bearbeitungsmaschine mit hydraulischer Betätigungsvorrichtung
FI127299B (fi) * 2017-05-16 2018-03-15 Biojack Oy Järjestelmä hydraulisylinterin työkyvyn lisäämiseksi sekä hydraulikäyttöinen koura

Also Published As

Publication number Publication date
EP3964719B1 (fr) 2025-11-05
FR3113707A1 (fr) 2022-03-04
FR3113707B1 (fr) 2022-08-19
EP3964719A1 (fr) 2022-03-09

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