DE50113501D1 - Hydraulische Steuerung, insbesondere zum Ansteuern des Drehwerks eines Baggers - Google Patents

Hydraulische Steuerung, insbesondere zum Ansteuern des Drehwerks eines Baggers

Info

Publication number
DE50113501D1
DE50113501D1 DE50113501T DE50113501T DE50113501D1 DE 50113501 D1 DE50113501 D1 DE 50113501D1 DE 50113501 T DE50113501 T DE 50113501T DE 50113501 T DE50113501 T DE 50113501T DE 50113501 D1 DE50113501 D1 DE 50113501D1
Authority
DE
Germany
Prior art keywords
excavator
controlling
hydraulic control
slewing gear
slewing
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE50113501T
Other languages
English (en)
Inventor
Bernhard Adler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Brueninghaus Hydromatik GmbH
Original Assignee
Brueninghaus Hydromatik GmbH
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
Priority claimed from DE10110935A external-priority patent/DE10110935C1/de
Application filed by Brueninghaus Hydromatik GmbH filed Critical Brueninghaus Hydromatik GmbH
Application granted granted Critical
Publication of DE50113501D1 publication Critical patent/DE50113501D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/10—Supports for movable superstructures mounted on travelling or walking gears or on other superstructures
    • E02F9/12—Slewing or traversing gears
    • E02F9/121—Turntables, i.e. structure rotatable about 360°
    • E02F9/123—Drives or control devices specially adapted therefor
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/10—Supports for movable superstructures mounted on travelling or walking gears or on other superstructures
    • E02F9/12—Slewing or traversing gears
    • E02F9/121—Turntables, i.e. structure rotatable about 360°
    • E02F9/128—Braking systems
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2221—Control of flow rate; Load sensing arrangements
    • E02F9/2232—Control of flow rate; Load sensing arrangements using one or more variable displacement pumps
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2278—Hydraulic circuits
    • E02F9/2296—Systems with a variable displacement pump

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Pressure Circuits (AREA)
DE50113501T 2001-01-23 2001-11-26 Hydraulische Steuerung, insbesondere zum Ansteuern des Drehwerks eines Baggers Expired - Fee Related DE50113501D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10102986 2001-01-23
DE10110935A DE10110935C1 (de) 2001-01-23 2001-03-07 Hydraulische Steuerung, insbesondere zum Ansteuern des Drehwerks eines Baggers

Publications (1)

Publication Number Publication Date
DE50113501D1 true DE50113501D1 (de) 2008-03-06

Family

ID=26008304

Family Applications (1)

Application Number Title Priority Date Filing Date
DE50113501T Expired - Fee Related DE50113501D1 (de) 2001-01-23 2001-11-26 Hydraulische Steuerung, insbesondere zum Ansteuern des Drehwerks eines Baggers

Country Status (2)

Country Link
EP (1) EP1225281B1 (de)
DE (1) DE50113501D1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108397429B (zh) * 2018-02-22 2020-03-06 潍柴动力股份有限公司 用于液压辅助制动及驱动的控制系统及控制方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4405472A1 (de) * 1994-02-11 1995-08-17 Caterpillar Inc Hydraulische Steuerung
DE4420704C2 (de) * 1994-06-14 2002-07-04 Brueninghaus Hydromatik Gmbh Hydrostatischer Antrieb, insbesondere für das Drehwerk eines Baggers
DE19513032C1 (de) * 1995-04-06 1996-08-14 Brueninghaus Hydromatik Gmbh Vorrichtung zum Verstellen des Fördervolumens einer Hydropumpe
DE19625393A1 (de) * 1996-05-22 1998-01-02 Brueninghaus Hydromatik Gmbh Drehwerksteuerung mit doppelseitiger Bremsung
DE19620665C1 (de) * 1996-05-22 1997-06-12 Brueninghaus Hydromatik Gmbh Hydraulische Steuerung, insbesondere zum Ansteuern des Drehwerks eines Baggers
JP3685287B2 (ja) * 1997-04-11 2005-08-17 株式会社小松製作所 可変容量型油圧ポンプの容量制御装置

Also Published As

Publication number Publication date
EP1225281A1 (de) 2002-07-24
EP1225281B1 (de) 2008-01-16

Similar Documents

Publication Publication Date Title
GB2422876B (en) Hydraulic pressure control device of construction machine
EP1967745A4 (de) Pumpensteuervorrichtung für hydraulische arbeitsmaschine, pumpensteuerverfahren und baumaschine
EP1811155A4 (de) Steuervorrichtung für hydraulische baumaschine
DE602005008660D1 (de) Hydraulisches Antriebssystem und Steuerventil- Anordnung dafür
GB0516936D0 (en) Control device for hydraulic cylinder
GB2426291B (en) System for controlling a hydraulic actuator, and methods of using same
GB2406363B (en) Hydraulic valve arrangement
GB2392211B (en) Hydraulic system with three electrohydraulic valves for controlling fluid flow to a load
HK1080444A1 (zh) 液壓絞車的控制裝置
EP1600419A4 (de) Hydraulische steuervorrichtung einer hydraulischen arbeitsmaschine
GB2396224B (en) Hydraulic actuator control
GB2414288B (en) Hydraulic control valve, system and methods
ITMI20032436A1 (it) Apparato di controllo di una valvola idraulica per la tenuta di carico.
DE60214865D1 (de) Vorrichtung zur steuerung des hydraulikdruck seiner baumaschine
GB2390120B (en) Hydraulic valve arrangement
GB0402149D0 (en) Hydraulic control valve
DE50113501D1 (de) Hydraulische Steuerung, insbesondere zum Ansteuern des Drehwerks eines Baggers
PL378056A1 (pl) Hydrauliczny układ sterujący obudowy ścianowej
GB0328935D0 (en) Hydraulic control valve
GB2406155B (en) Fluid control valve
GB2398363B (en) Speed control apparatus for hydraulic actuator
DE602004020170D1 (de) Hydraulische Steuerung
GB0211939D0 (en) Hydraulic diverter valve
AU2003291219A1 (en) Hydraulic fluid inlet valve
AU2003230786A8 (en) Fluid flow control boom

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee