SE0800100L - Drive system for the hydraulic motors of the feeder devices in the pruning and cutting head of a harvester - Google Patents

Drive system for the hydraulic motors of the feeder devices in the pruning and cutting head of a harvester

Info

Publication number
SE0800100L
SE0800100L SE0800100A SE0800100A SE0800100L SE 0800100 L SE0800100 L SE 0800100L SE 0800100 A SE0800100 A SE 0800100A SE 0800100 A SE0800100 A SE 0800100A SE 0800100 L SE0800100 L SE 0800100L
Authority
SE
Sweden
Prior art keywords
pruning
harvester
drive system
cutting head
hydraulic motors
Prior art date
Application number
SE0800100A
Other languages
Swedish (sv)
Other versions
SE532733C2 (en
Inventor
Roni Ryyppoe
Original Assignee
Sampo Hydraulics 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 Sampo Hydraulics Oy filed Critical Sampo Hydraulics Oy
Publication of SE0800100L publication Critical patent/SE0800100L/en
Publication of SE532733C2 publication Critical patent/SE532733C2/en

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
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/22—Synchronisation of the movement of two or more servomotors
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B25/00—Feeding devices for timber in saw mills or sawing machines; Feeding devices for trees
    • B27B25/02—Feeding devices for timber in saw mills or sawing machines; Feeding devices for trees with feed and pressure rollers
    • 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
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7058—Rotary output members
    • 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
    • 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
    • F15B2211/78—Control of multiple output members
    • F15B2211/782—Concurrent control, e.g. synchronisation of two or more actuators

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Fluid-Pressure Circuits (AREA)
SE0800100A 2007-01-26 2008-01-16 Drive systems for the feeders' hydraulic motors in the branch and cutter head in a harvester SE532733C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20075056A FI119901B (en) 2007-01-26 2007-01-26 Operating system for hydraulic motors for harvester head pruning and trimming head feeders

Publications (2)

Publication Number Publication Date
SE0800100L true SE0800100L (en) 2008-07-27
SE532733C2 SE532733C2 (en) 2010-03-23

Family

ID=37745748

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0800100A SE532733C2 (en) 2007-01-26 2008-01-16 Drive systems for the feeders' hydraulic motors in the branch and cutter head in a harvester

Country Status (4)

Country Link
DE (1) DE102008000093B4 (en)
FI (1) FI119901B (en)
FR (1) FR2911755B1 (en)
SE (1) SE532733C2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2889184C (en) 2014-05-07 2022-07-26 Waratah Nz Limited A timber-working device and method of operation
FR3051518B1 (en) * 2016-05-17 2018-05-18 Poclain Hydraulics Industrie CYLINDER MANAGEMENT SYSTEM FOR EBRANCHING HEAD
DE102017205846A1 (en) 2017-04-06 2018-10-11 Robert Bosch Gmbh Hydraulic drive for the feed rollers of a head of a wood harvesting machine
FR3071564B1 (en) 2017-09-22 2019-10-11 Poclain Hydraulics Industrie REVERSIBLE BYPASS HYDRAULIC SYSTEM
FR3090787B1 (en) 2018-12-20 2021-01-08 Poclain Hydraulics Ind Displacement management system for delimbing head
FR3090788B1 (en) 2018-12-20 2021-01-01 Poclain Hydraulics Ind Displacement management system for delimbing head

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI119274B (en) 2005-12-02 2008-09-30 John Deere Forestry Oy Control connection for changing feed rate of feeders for pruning and cutting equipment

Also Published As

Publication number Publication date
FI20075056A0 (en) 2007-01-26
DE102008000093B4 (en) 2023-12-07
FR2911755B1 (en) 2015-04-10
FI119901B (en) 2009-05-15
SE532733C2 (en) 2010-03-23
FR2911755A1 (en) 2008-08-01
DE102008000093A1 (en) 2008-08-07
FI20075056A (en) 2008-07-27

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