DK1606521T3 - En indretning til at styre en hydraulisk drevet motor - Google Patents

En indretning til at styre en hydraulisk drevet motor

Info

Publication number
DK1606521T3
DK1606521T3 DK04722126T DK04722126T DK1606521T3 DK 1606521 T3 DK1606521 T3 DK 1606521T3 DK 04722126 T DK04722126 T DK 04722126T DK 04722126 T DK04722126 T DK 04722126T DK 1606521 T3 DK1606521 T3 DK 1606521T3
Authority
DK
Denmark
Prior art keywords
motor
controlling
hand
hydraulic fluid
hydraulically driven
Prior art date
Application number
DK04722126T
Other languages
English (en)
Inventor
Per-Ola Vallebrant
Mikael Sannelius
Original Assignee
Parker Hannifin Ab
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 Parker Hannifin Ab filed Critical Parker Hannifin Ab
Application granted granted Critical
Publication of DK1606521T3 publication Critical patent/DK1606521T3/da

Links

Classifications

    • 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
    • B27B17/00—Chain saws; Equipment therefor
    • B27B17/08—Drives or gearings; Devices for swivelling or tilting the chain saw
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
    • F03C1/04—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement
    • F03C1/0447—Controlling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
    • F03C1/06—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinder axes generally coaxial with, or parallel or inclined to, main shaft axis
    • F03C1/0678—Control
    • 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
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/04—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
    • F15B11/0406—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed during starting or stopping
    • 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
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/04—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
    • F15B11/05—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed specially adapted to maintain constant speed, e.g. pressure-compensated, load-responsive
    • 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
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/30505—Non-return valves, i.e. check valves
    • 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
    • F15B2211/50—Pressure control
    • F15B2211/505—Pressure control characterised by the type of pressure control means
    • F15B2211/50563—Pressure control characterised by the type of pressure control means the pressure control means controlling a differential pressure
    • 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
    • F15B2211/50—Pressure control
    • F15B2211/515—Pressure control characterised by the connections of the pressure control means in the circuit
    • F15B2211/5159—Pressure control characterised by the connections of the pressure control means in the circuit being connected to an output member and a return line
    • 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
    • F15B2211/50—Pressure control
    • F15B2211/57—Control of a differential pressure
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Valve Device For Special Equipments (AREA)
  • Servomotors (AREA)
DK04722126T 2003-03-21 2004-03-19 En indretning til at styre en hydraulisk drevet motor DK1606521T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0300760A SE525019C2 (sv) 2003-03-21 2003-03-21 Anordning för styrning av en hydraulisk motor
PCT/SE2004/000407 WO2004083652A1 (en) 2003-03-21 2004-03-19 A device for controlling a hydraulically driven motor

Publications (1)

Publication Number Publication Date
DK1606521T3 true DK1606521T3 (da) 2007-09-24

Family

ID=20290725

Family Applications (1)

Application Number Title Priority Date Filing Date
DK04722126T DK1606521T3 (da) 2003-03-21 2004-03-19 En indretning til at styre en hydraulisk drevet motor

Country Status (8)

Country Link
US (1) US7487706B2 (da)
EP (1) EP1606521B1 (da)
CN (1) CN100560992C (da)
AT (1) ATE363032T1 (da)
DE (1) DE602004006613T2 (da)
DK (1) DK1606521T3 (da)
SE (1) SE525019C2 (da)
WO (1) WO2004083652A1 (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE526759C2 (sv) * 2003-03-21 2005-11-01 Parker Hannifin Ab Anordning för styrning av hydrauliska drivaggregat
SE525018C2 (sv) * 2003-03-21 2004-11-09 Parker Hannifin Ab Anordning för styrning av en hydrauliskt driven motor
FI20110139A0 (fi) * 2011-04-20 2011-04-20 Lauri Kalervo Ketonen Katkaisusahan ohjaus monitoimikoneessa
CN103807158B (zh) * 2014-02-25 2016-01-13 大连理工大学 高压下微小流量连续调节系统
CN113883116B (zh) * 2021-09-29 2025-07-18 三一汽车制造有限公司 放油阀、蓄能装置、液压系统和作业机械
SE548185C2 (en) * 2024-09-12 2026-04-15 Komatsu Forest Ab Cut-to-length logging harvester vehicle and harvester head, and operating method for a cut-to-length logging harvester vehicle

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2795933A (en) * 1953-01-12 1957-06-18 Goodman Mfg Co Hydraulic circuit for cutoff device or the like
US2884902A (en) * 1956-03-23 1959-05-05 Borg Warner Hydraulic power tools
US2878015A (en) * 1957-05-23 1959-03-17 Ibm Hydraulic control mechanisms
SE342871B (da) * 1967-11-24 1972-02-21 Mitsubishi Heavy Ind Ltd
US4051764A (en) * 1975-06-05 1977-10-04 Hikaru Murata Hydraulic actuating system
GB1556423A (en) * 1976-07-23 1979-11-21 Bullough Ltd Valve means for use in controlling operation of a hydraulic motor
US4364827A (en) * 1977-07-13 1982-12-21 Envirotech Corporation Hydraulic filter plate shifter
US4722258A (en) * 1981-02-24 1988-02-02 Johnson Calvin S Log sawing apparatus
US4611527A (en) * 1982-02-08 1986-09-16 Vickers, Incorporated Power transmission
DE3901886A1 (de) * 1989-01-23 1990-07-26 Pleiger Maschf Paul Mengenregelventil
GB2294978B (en) * 1993-08-13 1998-03-11 Komatsu Mfg Co Ltd Flow control device for hydraulic circuit
FI97918C (fi) * 1995-07-18 1997-03-10 Plustech Oy Puunkäsittelykoneen, erityisesti kouraharvesterin katkaisusahan pyörimisnopeuden säätöjärjestelmä
US6244158B1 (en) * 1998-01-06 2001-06-12 Fps, Inc. Open center hydraulic system with reduced interaction between branches
DE29802498U1 (de) * 1998-02-13 1998-04-16 Heilmeier & Weinlein Staplersteuerung
FI116266B (fi) * 2000-05-10 2005-10-31 Ponsse Oyj Menetelmä ja järjestely katkaisusahan sahausnopeuden säätämiseksi
US6986368B2 (en) * 2002-08-01 2006-01-17 Risley Enterprises Ltd. Hydraulic control system for tree cutting saw

Also Published As

Publication number Publication date
SE525019C2 (sv) 2004-11-09
SE0300760D0 (sv) 2003-03-21
CN1759255A (zh) 2006-04-12
DE602004006613T2 (de) 2008-01-31
ATE363032T1 (de) 2007-06-15
WO2004083652A1 (en) 2004-09-30
SE0300760L (sv) 2004-09-22
EP1606521B1 (en) 2007-05-23
DE602004006613D1 (de) 2007-07-05
US7487706B2 (en) 2009-02-10
EP1606521A1 (en) 2005-12-21
US20060249015A1 (en) 2006-11-09
CN100560992C (zh) 2009-11-18

Similar Documents

Publication Publication Date Title
EA200970315A1 (ru) Устройство ввода гибкой трубы с устройством регулировки нагрузки на долото
ATE474143T1 (de) Antriebsvorrichtung eines hydraulikzylinders für betrieb
WO2008105502A1 (ja) 油圧作業機械の安全装置
ATE467769T1 (de) Hydraulische steueranordnung
GB2458398A (en) Pressure-balanced choke system
WO2008055147A3 (en) System and method for pilot-operated high pressure valve
ATE516460T1 (de) Hydraulischer antrieb
DK1606521T3 (da) En indretning til at styre en hydraulisk drevet motor
DE50208129D1 (de) Steuervorrichtung, insbesondere für den Einsatz bei hydraulisch arbeitenden Hubeinrichtungen
SE0300761D0 (sv) Anordning för styrning av en hydrauliskt driven motor
DK1606522T3 (da) En indretning til at styre hydrauliske kraftenheder
ATE397176T1 (de) Fluidventil
ATE498052T1 (de) Ventilantrieb
EP1902875A3 (en) Hydraulic control circuit
DE502005009768D1 (de) Vorgesteuertes rückschlagventil
ATE481534T1 (de) Hydraulische steueranordnung
ATE299996T1 (de) Hydraulische antriebsvorrichtung, verfahren zum betreiben einer hydraulischen antriebsvorrichtung und regel-/steuergerät hierfür
BRPI0404869A (pt) Método e dispositivo de controle de uma unidade eletro-hidráulica para acionamento das válvulas de um motor endotérmico
ATE392351T1 (de) Hydraulische lenkeinrichtung
ATE518064T1 (de) Hydraulische steuervorrichtung
DE102004014113A1 (de) Hydraulische Ventilanordnung
ATE431514T1 (de) Stromregelventilvorrichtung für eine pumpe
ATE482354T1 (de) Sicherheitsventil
SE0302743D0 (sv) Väljar- och riktningsanordning
ATE394602T1 (de) Ventileinrichtung und hydraulisches system