FI20126121A - Ohjauspiiri laitteistoa varten - Google Patents

Ohjauspiiri laitteistoa varten Download PDF

Info

Publication number
FI20126121A
FI20126121A FI20126121A FI20126121A FI20126121A FI 20126121 A FI20126121 A FI 20126121A FI 20126121 A FI20126121 A FI 20126121A FI 20126121 A FI20126121 A FI 20126121A FI 20126121 A FI20126121 A FI 20126121A
Authority
FI
Finland
Prior art keywords
hardware
control circuit
circuit
control
Prior art date
Application number
FI20126121A
Other languages
English (en)
Swedish (sv)
Other versions
FI126514B (fi
Inventor
Arto Alfthan
Original Assignee
Waratah Om Oy
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 Waratah Om Oy filed Critical Waratah Om Oy
Priority to FI20126121A priority Critical patent/FI126514B/fi
Priority to EP13397530.0A priority patent/EP2724611B1/en
Priority to BR102013023750-7A priority patent/BR102013023750B1/pt
Priority to CA2831514A priority patent/CA2831514C/en
Publication of FI20126121A publication Critical patent/FI20126121A/fi
Application granted granted Critical
Publication of FI126514B publication Critical patent/FI126514B/fi

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/44—Control of exclusively fluid gearing hydrostatic with more than one pump or motor in operation
    • F16H61/444—Control of exclusively fluid gearing hydrostatic with more than one pump or motor in operation by changing the number of pump or motor units in operation
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G23/00—Forestry
    • A01G23/02—Transplanting, uprooting, felling or delimbing trees
    • A01G23/08—Felling trees
    • A01G23/083—Feller-delimbers
    • 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
    • F04B49/02—Stopping, starting, unloading or idling control
    • F04B49/03—Stopping, starting, unloading or idling control by means of valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/4043—Control of a bypass valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/44—Control of exclusively fluid gearing hydrostatic with more than one pump or motor in operation
    • F16H61/448—Control circuits for tandem pumps or motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/44—Control of exclusively fluid gearing hydrostatic with more than one pump or motor in operation
    • F16H61/452—Selectively controlling multiple pumps or motors, e.g. switching between series or parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Environmental Sciences (AREA)
  • Fluid-Pressure Circuits (AREA)
FI20126121A 2012-10-29 2012-10-29 Ohjauspiiri laitteistoa varten FI126514B (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20126121A FI126514B (fi) 2012-10-29 2012-10-29 Ohjauspiiri laitteistoa varten
EP13397530.0A EP2724611B1 (en) 2012-10-29 2013-09-04 Control circuit for a harvester head
BR102013023750-7A BR102013023750B1 (pt) 2012-10-29 2013-09-16 Circuito de controle para um aparelho, e, cabeça de colheitadeira
CA2831514A CA2831514C (en) 2012-10-29 2013-10-29 Control circuit for an apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20126121A FI126514B (fi) 2012-10-29 2012-10-29 Ohjauspiiri laitteistoa varten

Publications (2)

Publication Number Publication Date
FI20126121A true FI20126121A (fi) 2014-04-30
FI126514B FI126514B (fi) 2017-01-13

Family

ID=49223710

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20126121A FI126514B (fi) 2012-10-29 2012-10-29 Ohjauspiiri laitteistoa varten

Country Status (4)

Country Link
EP (1) EP2724611B1 (fi)
BR (1) BR102013023750B1 (fi)
CA (1) CA2831514C (fi)
FI (1) FI126514B (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI130631B (fi) 2021-10-21 2023-12-19 Ponsse Oyj Ohjauspiiri harvesteripäähän

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3788075A (en) * 1972-07-13 1974-01-29 Borg Warner Valve mechanism
FI97340C (fi) 1995-01-27 1996-12-10 Outokummun Metalli Oy Puun syöttölaite
FI110446B (fi) 1997-11-11 2003-01-31 Valmet Hydraulics Oy Radiaalimäntähydraulimoottori
AU6217498A (en) 1998-02-23 1999-09-06 Sakari Pinomaki Control system for the feeding device in a harvester
FI104531B (fi) 1998-09-15 2000-02-29 Timberjack Oy Karsintalaitteisto ja menetelmä karsintalaitteistossa
FI119274B (fi) * 2005-12-02 2008-09-30 John Deere Forestry Oy Ohjauskytkentä karsinta- ja katkaisulaitteiston syöttöelimien syöttönopeuden muuttamiseksi

Also Published As

Publication number Publication date
EP2724611B1 (en) 2020-08-26
CA2831514A1 (en) 2014-04-29
BR102013023750A2 (pt) 2015-08-04
FI126514B (fi) 2017-01-13
CA2831514C (en) 2021-01-05
BR102013023750B1 (pt) 2021-12-14
EP2724611A1 (en) 2014-04-30

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