FI20075056A - Operating system for hydraulic motors for harvester pruning and trimming head feeders - Google Patents

Operating system for hydraulic motors for harvester pruning and trimming head feeders Download PDF

Info

Publication number
FI20075056A
FI20075056A FI20075056A FI20075056A FI20075056A FI 20075056 A FI20075056 A FI 20075056A FI 20075056 A FI20075056 A FI 20075056A FI 20075056 A FI20075056 A FI 20075056A FI 20075056 A FI20075056 A FI 20075056A
Authority
FI
Finland
Prior art keywords
pruning
harvester
operating system
hydraulic motors
trimming head
Prior art date
Application number
FI20075056A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20075056A0 (en
FI119901B (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
Priority to FI20075056A priority Critical patent/FI119901B/en
Publication of FI20075056A0 publication Critical patent/FI20075056A0/en
Priority to SE0800100A priority patent/SE532733C2/en
Priority to DE102008000093.0A priority patent/DE102008000093B4/en
Priority to FR0850437A priority patent/FR2911755B1/en
Publication of FI20075056A publication Critical patent/FI20075056A/en
Application granted granted Critical
Publication of FI119901B publication Critical patent/FI119901B/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)
FI20075056A 2007-01-26 2007-01-26 Operating system for hydraulic motors for harvester head pruning and trimming head feeders FI119901B (en)

Priority Applications (4)

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
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
DE102008000093.0A DE102008000093B4 (en) 2007-01-26 2008-01-18 Drive system for hydraulic motors for driving the wood loading elements of the delimbing and separating head of a forest harvester
FR0850437A FR2911755B1 (en) 2007-01-26 2008-01-24 ACTUATING SYSTEM FOR HYDRAULIC ENGINES COMPONENTS FOR DISTRIBUTING A WRINKLE HEAD AND CUTTING OFF A FELLER-TRUNCHER.

Applications Claiming Priority (2)

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
FI20075056 2007-01-26

Publications (3)

Publication Number Publication Date
FI20075056A0 FI20075056A0 (en) 2007-01-26
FI20075056A true FI20075056A (en) 2008-07-27
FI119901B FI119901B (en) 2009-05-15

Family

ID=37745748

Family Applications (1)

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

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
SE0800100L (en) 2008-07-27
FR2911755A1 (en) 2008-08-01
DE102008000093A1 (en) 2008-08-07

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