ATE150508T1 - Hydraulisches schwingungsdämpfungssystem für mit arbeitsgeräten versehene arbeitsmaschinen - Google Patents
Hydraulisches schwingungsdämpfungssystem für mit arbeitsgeräten versehene arbeitsmaschinenInfo
- Publication number
- ATE150508T1 ATE150508T1 AT92918719T AT92918719T ATE150508T1 AT E150508 T1 ATE150508 T1 AT E150508T1 AT 92918719 T AT92918719 T AT 92918719T AT 92918719 T AT92918719 T AT 92918719T AT E150508 T1 ATE150508 T1 AT E150508T1
- Authority
- AT
- Austria
- Prior art keywords
- hydraulic
- pct
- work
- damping system
- vibration damping
- Prior art date
Links
- 238000013016 damping Methods 0.000 title abstract 2
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)
- Forklifts And Lifting Vehicles (AREA)
- Fluid-Pressure Circuits (AREA)
- Operation Control Of Excavators (AREA)
- Vehicle Body Suspensions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4129319 | 1991-09-04 | ||
| DE4221943A DE4221943C2 (de) | 1991-09-04 | 1992-07-03 | Hydraulikanlage für mit Arbeitsgeräten versehene fahrbare Arbeitsmaschinen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE150508T1 true ATE150508T1 (de) | 1997-04-15 |
Family
ID=25906972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT92918719T ATE150508T1 (de) | 1991-09-04 | 1992-09-02 | Hydraulisches schwingungsdämpfungssystem für mit arbeitsgeräten versehene arbeitsmaschinen |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5513491A (de) |
| EP (1) | EP0601047B1 (de) |
| JP (1) | JP3162384B2 (de) |
| AT (1) | ATE150508T1 (de) |
| WO (1) | WO1993005244A1 (de) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4438899C1 (de) * | 1994-10-31 | 1995-09-07 | Hydac Technology Gmbh | Energierückgewinnungsvorrichtung |
| DE19754828C2 (de) * | 1997-12-10 | 1999-10-07 | Mannesmann Rexroth Ag | Hydraulische Steueranordnung für eine mobile Arbeitsmaschine, insbesondere für einen Radlader, zur Dämpfung von Nickschwingungen |
| US6497059B1 (en) * | 1999-04-06 | 2002-12-24 | Edwin E. Downer, Jr. | Energy conservation system for earth-moving loading machines |
| DE19939796C1 (de) | 1999-08-21 | 2000-11-23 | Orenstein & Koppel Ag | Verfahren und Arbeitsmaschine zur Herstellung von Bodenflächen |
| US6357230B1 (en) * | 1999-12-16 | 2002-03-19 | Caterpillar Inc. | Hydraulic ride control system |
| US7204086B2 (en) * | 2000-05-25 | 2007-04-17 | J.C Bamford Excavators Limited | Method of operating a hydraulic system for a loader machine |
| GB2365407B (en) * | 2000-05-25 | 2003-10-08 | Bamford Excavators Ltd | Hydraulic system for wheeled loader |
| US6634653B2 (en) * | 2001-07-17 | 2003-10-21 | Probir Chatterjea & Associates, Inc. | Ride control system for construction equipment |
| DE10148962C1 (de) * | 2001-10-04 | 2003-02-27 | Hydac Technology Gmbh | Steuervorrichtung |
| ITMI20030123A1 (it) * | 2003-01-27 | 2004-07-28 | Medacta Int Sa | Sistema robotizzabile di guida motorizzata per strumenti operativi. |
| DE10345956A1 (de) * | 2003-10-02 | 2005-04-21 | Deere & Co | Hydraulische Anordnung und Verfahren für eine solche |
| FR2863634A1 (fr) * | 2003-12-16 | 2005-06-17 | Volvo Constr Equip Holding Se | Engin de travaux publics |
| DE102004012362A1 (de) * | 2004-03-13 | 2005-09-22 | Deere & Company, Moline | Hydraulische Anordnung |
| DE102004012945A1 (de) * | 2004-03-17 | 2005-10-13 | Cnh Baumaschinen Gmbh | Vorrichtung und Verfahren zur Bewegungstilgung bei Baumaschinen |
| DE602004011077T2 (de) * | 2004-11-12 | 2009-01-02 | Parker Hannifin Ab | Niveauregulierung |
| WO2009011630A1 (en) * | 2007-07-13 | 2009-01-22 | Volvo Construction Equipment Ab | A method for providing an operator of a work machine with operation instructions and a computer program for implementing the method |
| US20090057045A1 (en) * | 2007-08-29 | 2009-03-05 | Cnh America Llc | Hydraulic system to deter lift arm chatter |
| JP7214610B2 (ja) * | 2019-10-28 | 2023-01-30 | 株式会社クボタ | 作業機の油圧システム |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3872670A (en) * | 1973-05-02 | 1975-03-25 | Caterpillar Tractor Co | Selectively actuatable shock absorbing system for an implement control circuit |
| US4674280A (en) * | 1982-12-17 | 1987-06-23 | Linde Aktiengesellschaft | Apparatus for the storage of energy |
| FR2554179B1 (fr) * | 1983-11-02 | 1986-01-03 | Gtm Ets Sa | Procede pour alimenter en fluide hydraulique, en continu et par impulsion controlee, un verin hydraulique travaillant normalement en continu, et dispositif pour la mise en oeuvre du procede |
| DE3619639A1 (de) * | 1986-06-11 | 1987-12-17 | Man Nutzfahrzeuge Gmbh | Anlage mit energiespeicher- und -abgabeeinrichtung |
| WO1990005814A1 (en) * | 1988-11-23 | 1990-05-31 | A & T Hansson Konsult Ab | Shock absorbing device for a mobile machine |
| DE68918930T2 (de) * | 1989-02-06 | 1995-03-23 | Kobe Steel Ltd | Vorrichtung zur Unterdrückung von Vibrationen für Baumaschinen auf Rädern. |
| DE3909205C1 (de) * | 1989-03-21 | 1990-05-23 | Hanomag Ag, 3000 Hannover, De | |
| JPH0662270B2 (ja) * | 1989-05-10 | 1994-08-17 | 株式会社神戸製鋼所 | 移動式クレーンの変位抑制装置 |
| DE4129509C2 (de) * | 1991-09-05 | 1994-06-16 | Rexroth Mannesmann Gmbh | Hydraulische Steueranordnung für Baumaschinen |
-
1992
- 1992-09-02 WO PCT/EP1992/002019 patent/WO1993005244A1/de not_active Ceased
- 1992-09-02 EP EP92918719A patent/EP0601047B1/de not_active Expired - Lifetime
- 1992-09-02 US US08/199,311 patent/US5513491A/en not_active Expired - Lifetime
- 1992-09-02 AT AT92918719T patent/ATE150508T1/de not_active IP Right Cessation
- 1992-09-02 JP JP50494893A patent/JP3162384B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| WO1993005244A1 (de) | 1993-03-18 |
| JPH06510344A (ja) | 1994-11-17 |
| EP0601047A1 (de) | 1994-06-15 |
| JP3162384B2 (ja) | 2001-04-25 |
| EP0601047B1 (de) | 1997-03-19 |
| US5513491A (en) | 1996-05-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE150508T1 (de) | Hydraulisches schwingungsdämpfungssystem für mit arbeitsgeräten versehene arbeitsmaschinen | |
| ATE238465T1 (de) | Lastfühlende hydraulische steueranordnung für eine mobile arbeitsmaschine | |
| ES8601411A1 (es) | Circuito hidraulico para un motor que mueve una carga | |
| ES8501070A1 (es) | Un dispositivo de valvula de sincronizacion para un vehiculo de motor | |
| EP1584824A4 (de) | Hydraulikschaltung eines arbeitslastwagens | |
| ATE70111T1 (de) | Hydraulischer kreislauf mit einem verstaerkerkreislauf zum betaetigen der arbeitsgeraete von erdbewegungsmaschinen. | |
| EP1122369A4 (de) | Hydraulische steueranlage für eine baumaschine | |
| ATE359187T1 (de) | Federungssystem, insbesondere für eine arbeitsmaschine | |
| KR960008134A (ko) | 방향제어밸브 | |
| SE8603660L (sv) | Anordning for att underletta parallellforande av en lyft- eller redskapsarm av vikarmstyp, foretredesvis for skogsmaskiner | |
| EP0664401A3 (de) | Hydraulisches Steuersystem für Arbeitsgeräte von Erdbewegungsmaschinen | |
| WO1999043604A3 (en) | Lift structures and lifting arrangements therefor | |
| JPH01165766U (de) | ||
| EP0440801A4 (en) | Hydraulic circuit | |
| JPS6469805A (en) | Hydraulic control system | |
| KR900014771A (ko) | 작업차의 승강 장치용 유압회로 | |
| CN2141481Y (zh) | 可控断流阀 | |
| ATE200538T1 (de) | Lastdruckunabhängige steuerung der geschwindigkeit von hydraulischen stellelementen an baumaschinen | |
| KR970016175A (ko) | 유압실린더의 침하방지장치 | |
| JPS5914534Y2 (ja) | 油圧掘削機の特殊アタツチメント用油圧回路 | |
| RU93045925A (ru) | Гидрораспределитель | |
| WO1990014519A1 (fr) | Appareil a circuit hydraulique | |
| GB723857A (en) | Improvements in industrial stacking trucks | |
| JPS5914535Y2 (ja) | 油圧掘削機の特殊アタツチメント用油圧回路 | |
| SU905395A1 (ru) | Гидропривод стрелы |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| REN | Ceased due to non-payment of the annual fee |