DE59208249D1 - HYDRAULIC VIBRATION DAMPING SYSTEM FOR WORKED MACHINES - Google Patents

HYDRAULIC VIBRATION DAMPING SYSTEM FOR WORKED MACHINES

Info

Publication number
DE59208249D1
DE59208249D1 DE59208249T DE59208249T DE59208249D1 DE 59208249 D1 DE59208249 D1 DE 59208249D1 DE 59208249 T DE59208249 T DE 59208249T DE 59208249 T DE59208249 T DE 59208249T DE 59208249 D1 DE59208249 D1 DE 59208249D1
Authority
DE
Germany
Prior art keywords
worked
machines
vibration damping
damping system
hydraulic vibration
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
DE59208249T
Other languages
German (de)
Inventor
Guenter Broenner
Walter Kolb
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.)
CNH Industrial Baumaschinen GmbH
Original Assignee
O&K Orenstein and Koppel 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
Application filed by O&K Orenstein and Koppel GmbH filed Critical O&K Orenstein and Koppel GmbH
Priority claimed from PCT/EP1992/002019 external-priority patent/WO1993005244A1/en
Application granted granted Critical
Publication of DE59208249D1 publication Critical patent/DE59208249D1/en
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
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2217—Hydraulic or pneumatic drives with energy recovery arrangements, e.g. using accumulators, flywheels
    • 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
    • E02F9/2203—Arrangements for controlling the attitude of actuators, e.g. speed, floating function
    • E02F9/2207—Arrangements for controlling the attitude of actuators, e.g. speed, floating function for reducing or compensating oscillations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Forklifts And Lifting Vehicles (AREA)
DE59208249T 1991-09-04 1992-09-02 HYDRAULIC VIBRATION DAMPING SYSTEM FOR WORKED MACHINES Expired - Fee Related DE59208249D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4129319 1991-09-04
DE4221943A DE4221943C2 (en) 1991-09-04 1992-07-03 Hydraulic system for mobile working machines provided with working devices
PCT/EP1992/002019 WO1993005244A1 (en) 1991-09-04 1992-09-02 Hydraulic vibration dampening system for machines provided with tools

Publications (1)

Publication Number Publication Date
DE59208249D1 true DE59208249D1 (en) 1997-04-24

Family

ID=6439788

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4221943A Expired - Fee Related DE4221943C2 (en) 1991-09-04 1992-07-03 Hydraulic system for mobile working machines provided with working devices
DE59208249T Expired - Fee Related DE59208249D1 (en) 1991-09-04 1992-09-02 HYDRAULIC VIBRATION DAMPING SYSTEM FOR WORKED MACHINES

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4221943A Expired - Fee Related DE4221943C2 (en) 1991-09-04 1992-07-03 Hydraulic system for mobile working machines provided with working devices

Country Status (1)

Country Link
DE (2) DE4221943C2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19622762A1 (en) * 1996-06-07 1997-12-11 Rexroth Mannesmann Gmbh Commercial vehicle, especially for agriculture
DE19711769C2 (en) * 1997-03-21 1999-06-02 Mannesmann Rexroth Ag Hydraulic control arrangement for a mobile work machine, in particular for a wheel loader
DE19734658A1 (en) 1997-08-11 1999-02-18 Mannesmann Rexroth Ag Hydraulic control arrangement for a mobile work machine, in particular for a wheel loader
DE19751357B4 (en) * 1997-11-20 2007-01-25 Bosch Rexroth Aktiengesellschaft Hydraulic control arrangement for a mobile work machine, in particular for a wheel loader, for damping pitching vibrations
DE19754828C2 (en) 1997-12-10 1999-10-07 Mannesmann Rexroth Ag Hydraulic control arrangement for a mobile working machine, in particular for a wheel loader, for damping pitching vibrations
US6196327B1 (en) 1999-04-01 2001-03-06 Case Corporation EDC draft force based ride controller
GB2365407B (en) 2000-05-25 2003-10-08 Bamford Excavators Ltd Hydraulic system for wheeled loader
ATE372296T1 (en) 2003-07-05 2007-09-15 Deere & Co HYDRAULIC SUSPENSION
DE10330344A1 (en) * 2003-07-05 2005-02-24 Deere & Company, Moline Active hydraulic spring, especially for a cantilever arm of a loading vehicle, has a control unit that monitors the position of a cylinder piston using a sensor and controls a regulatable pressure limiting unit accordingly
DE10345956A1 (en) 2003-10-02 2005-04-21 Deere & Co Hydraulic arrangement and method for such
DE102004012362A1 (en) * 2004-03-13 2005-09-22 Deere & Company, Moline Hydraulic arrangement
DE102004012945A1 (en) 2004-03-17 2005-10-13 Cnh Baumaschinen Gmbh Apparatus and method for Bewegungsstilgung in construction machinery
DE102005032263A1 (en) * 2005-07-11 2007-01-18 Jungheinrich Aktiengesellschaft Four-wheel chassis for a truck, preferably a counterbalance truck

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3909205C1 (en) * 1989-03-21 1990-05-23 Hanomag Ag, 3000 Hannover, De

Also Published As

Publication number Publication date
DE4221943C2 (en) 1996-01-25
DE4221943A1 (en) 1993-03-18

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Legal Events

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