ATE501974T1 - Radlader mit einer laderarmanordnung. - Google Patents
Radlader mit einer laderarmanordnung.Info
- Publication number
- ATE501974T1 ATE501974T1 AT08158101T AT08158101T ATE501974T1 AT E501974 T1 ATE501974 T1 AT E501974T1 AT 08158101 T AT08158101 T AT 08158101T AT 08158101 T AT08158101 T AT 08158101T AT E501974 T1 ATE501974 T1 AT E501974T1
- Authority
- AT
- Austria
- Prior art keywords
- valve
- low pressure
- chamber
- hydraulic fluid
- pressure region
- Prior art date
Links
- 239000012530 fluid Substances 0.000 abstract 3
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/065—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks non-masted
- B66F9/0655—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks non-masted with a telescopic boom
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
- B66F9/22—Hydraulic devices or 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
- E02F9/2203—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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Transportation (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fluid-Pressure Circuits (AREA)
- Operation Control Of Excavators (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Lifting Devices For Agricultural Implements (AREA)
- Automatic Cycles, And Cycles In General (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Vehicle Body Suspensions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0012602A GB2365407B (en) | 2000-05-25 | 2000-05-25 | Hydraulic system for wheeled loader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE501974T1 true ATE501974T1 (de) | 2011-04-15 |
Family
ID=9892266
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT05000406T ATE399142T1 (de) | 2000-05-25 | 2001-05-24 | Verfahren zum senken eines laderauslegers |
| AT01304608T ATE280733T1 (de) | 2000-05-25 | 2001-05-24 | Hydraulisches system für einen radlader |
| AT08158101T ATE501974T1 (de) | 2000-05-25 | 2001-05-24 | Radlader mit einer laderarmanordnung. |
| AT04004513T ATE294133T1 (de) | 2000-05-25 | 2001-05-24 | Verfahren zum betreiben eines hydraulischen systems für einen radlader |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT05000406T ATE399142T1 (de) | 2000-05-25 | 2001-05-24 | Verfahren zum senken eines laderauslegers |
| AT01304608T ATE280733T1 (de) | 2000-05-25 | 2001-05-24 | Hydraulisches system für einen radlader |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT04004513T ATE294133T1 (de) | 2000-05-25 | 2001-05-24 | Verfahren zum betreiben eines hydraulischen systems für einen radlader |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7089734B2 (de) |
| EP (4) | EP1428789B1 (de) |
| AT (4) | ATE399142T1 (de) |
| DE (4) | DE60134583D1 (de) |
| DK (2) | DK1428789T3 (de) |
| ES (3) | ES2362809T3 (de) |
| GB (1) | GB2365407B (de) |
| PT (2) | PT1157963E (de) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7204086B2 (en) * | 2000-05-25 | 2007-04-17 | J.C Bamford Excavators Limited | Method of operating a hydraulic system for a loader machine |
| DE10227966A1 (de) | 2002-06-22 | 2004-01-08 | Deere & Company, Moline | Hydraulische Steueranordnung für eine mobile Arbeitsmaschine |
| US7383906B2 (en) | 2002-08-29 | 2008-06-10 | Jlg Industries, Inc. | Rotatable and telescopic work machine |
| KR100953809B1 (ko) * | 2002-12-27 | 2010-04-21 | 두산인프라코어 주식회사 | 휠로더의 붐완충장치 |
| DE10305790A1 (de) * | 2003-02-07 | 2004-08-26 | Hydac System Gmbh | Federungsvorrichtung |
| DE10336684A1 (de) * | 2003-08-09 | 2005-03-03 | Deere & Company, Moline | Hydraulische Steueranordnung für eine mobile Arbeitsmaschine |
| DE102004010053A1 (de) * | 2004-03-02 | 2005-09-29 | Hydac System Gmbh | Federungsvorrichtung |
| DE102004012362A1 (de) * | 2004-03-13 | 2005-09-22 | Deere & Company, Moline | Hydraulische Anordnung |
| US7377523B2 (en) * | 2004-05-17 | 2008-05-27 | Husco International, Inc. | Hydraulic suspension with a lock-out mechanism for an off-highway vehicle |
| DE102004032868A1 (de) * | 2004-07-07 | 2006-02-09 | Liebherr-Hydraulikbagger Gmbh | Bagger und Maschine zum Materialumschlag |
| GB2418903B (en) * | 2004-10-08 | 2008-06-25 | Caterpillar Inc | Ride control circuit for a work machine |
| EP1657213B1 (de) * | 2004-11-12 | 2008-01-02 | Parker Hannifin Aktiebolag | Niveauregulierung |
| DE102004056418B4 (de) | 2004-11-23 | 2013-02-28 | Deere & Company | Hydraulische Anordnung |
| FR2881126B1 (fr) | 2005-01-21 | 2007-03-30 | Hydrokit Soc Par Actions Simpl | Engin roulant du type muni d'un bras, comportant un dispositif d'amortissement du bras. |
| EP1733996B1 (de) * | 2005-06-15 | 2009-03-11 | Bosch Rexroth Oil Control S.p.A. | Hydraulische Vorrichtung zum Heben und Senken eines an einer Arbeitsmaschine schwenkbaren Arms |
| DE102005033154A1 (de) | 2005-07-13 | 2007-01-18 | Deere & Company, Moline | Hydraulische Anordnung |
| DE102005038333A1 (de) | 2005-08-11 | 2007-02-15 | Deere & Company, Moline | Hydraulische Anordnung |
| ITTO20050629A1 (it) | 2005-09-15 | 2007-03-16 | Cnh Italia Spa | Disposizione idraulica per un braccio di sollevamento incernierato ad un veicolo |
| US20080093093A1 (en) * | 2006-10-24 | 2008-04-24 | Morris Industries Ltd | Combination Hydraulic Hold-Down and Lift System for an Agricultural Implement |
| DE502007000671D1 (de) * | 2007-01-24 | 2009-06-10 | Klemm Bohrtechnik Gmbh | Pendelfahrwerk, insbesondere für ein Bohrgerät |
| GB2451244B (en) * | 2007-07-21 | 2011-09-28 | Bamford Excavators Ltd | Working machine |
| FR2923352B1 (fr) * | 2007-11-12 | 2010-01-15 | Signalisation Moderne Autoroutiere Sma | Machine de fauchage/debroussaillage/elagage munie d'un moyen d'amortissement de chocs |
| US7827787B2 (en) | 2007-12-27 | 2010-11-09 | Deere & Company | Hydraulic system |
| US9055719B2 (en) * | 2012-12-06 | 2015-06-16 | Deere & Company | Method and apparatus for ride control activation |
| US10030676B2 (en) * | 2014-04-23 | 2018-07-24 | Hyster—Yale Group, Inc. | Hydraulic fluid supply apparatus and methods |
| AR101237A1 (es) * | 2014-05-14 | 2016-12-07 | Castro Salinas Moisés | Válvula de seguridad para sistema hidráulico de elevación de tolva de camiones compactadores |
| JP6532427B2 (ja) * | 2016-04-26 | 2019-06-19 | 株式会社クボタ | 作業車 |
| CN109573895A (zh) * | 2018-12-29 | 2019-04-05 | 航天重型工程装备有限公司 | 一种蓄电池铲运装置 |
| GB2623565B8 (en) * | 2022-10-20 | 2025-07-23 | Bamford Excavators Ltd | A material handling machine |
| GB2632718A (en) * | 2023-08-18 | 2025-02-19 | Bamford Excavators Ltd | Controlled actuation in a working machine |
| US12419204B1 (en) * | 2024-05-24 | 2025-09-23 | Cnh Industrial America Llc | System and method for controlling the operation of an agricultural implement |
Family Cites Families (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3866700A (en) * | 1969-02-20 | 1975-02-18 | Clark Equipment Co | Tractor vehicle with hydrostatic drive means |
| US4367673A (en) * | 1981-01-09 | 1983-01-11 | Dresser Industries, Inc. | System and method for controlling the elevation of a boom hoist device |
| JPS58121305A (ja) * | 1982-01-11 | 1983-07-19 | Kobe Steel Ltd | 油圧シリンダの伸縮保持用油圧回路 |
| JPS5973602A (ja) | 1982-10-20 | 1984-04-25 | Tadano Tekkosho:Kk | 負荷を担持する油圧シリンダの負荷担持側油室の圧力補償装置 |
| US4522109A (en) * | 1983-11-21 | 1985-06-11 | J. I. Case Company | Leak-detecting hydraulic system |
| US4658970A (en) * | 1985-11-15 | 1987-04-21 | Kobe Steel Ltd. | Deflection reduction module for boom hoist cylinder of mobile crane |
| JPS63265023A (ja) * | 1987-04-20 | 1988-11-01 | Kobe Steel Ltd | 車両系建設機械の振動抑制装置 |
| JPS6466321A (en) | 1987-09-08 | 1989-03-13 | Kobe Steel Ltd | Vibration insulator for vehicular construction machine |
| JPS6466324A (en) | 1987-09-08 | 1989-03-13 | Kobe Steel Ltd | Vibration suppressor for vehicular construction machine |
| JPH01256494A (ja) | 1988-04-01 | 1989-10-12 | Kobe Steel Ltd | 移動式クレーンの変位抑制装置 |
| WO1990005814A1 (en) * | 1988-11-23 | 1990-05-31 | A & T Hansson Konsult Ab | Shock absorbing device for a mobile machine |
| DE3909205C1 (de) | 1989-03-21 | 1990-05-23 | Hanomag Ag, 3000 Hannover, De | |
| JPH0662268B2 (ja) | 1989-04-21 | 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 |
| JPH0662269B2 (ja) * | 1989-04-21 | 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 |
| 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 |
| JPH0336194A (ja) | 1989-07-03 | 1991-02-15 | Kobe Steel Ltd | 移動式クレーンの変位抑制機構 |
| JPH0639315B2 (ja) | 1989-07-03 | 1994-05-25 | 株式会社神戸製鋼所 | 移動式クレーンの変位抑制機構 |
| JPH0639317B2 (ja) | 1989-09-09 | 1994-05-25 | 株式会社神戸製鋼所 | 移動式クレーンの変位抑制機構 |
| JPH0815998B2 (ja) | 1989-10-14 | 1996-02-21 | 株式会社神戸製鋼所 | ホイール式クレーンの振動抑制装置 |
| US5195864A (en) * | 1991-08-28 | 1993-03-23 | Case Corporation | Hydraulic system for a wheel loader |
| DE4221943C2 (de) | 1991-09-04 | 1996-01-25 | Orenstein & Koppel Ag | Hydraulikanlage für mit Arbeitsgeräten versehene fahrbare Arbeitsmaschinen |
| JP3162384B2 (ja) * | 1991-09-04 | 2001-04-25 | オー ウント カー オーレンスタイン ウント コツペル アクチエンゲゼルシヤフト | 作業装置を備えた作業機械のための液圧装置 |
| JP3129495B2 (ja) * | 1991-12-13 | 2001-01-29 | 株式会社小松製作所 | 昇降作業機の位置エネルギ回収装置 |
| FR2710372B1 (fr) | 1993-09-22 | 1995-11-17 | Alain Bourgeois | Dispositif de commande hydraulique d'un vérin à double effet. |
| JPH0978633A (ja) * | 1995-09-13 | 1997-03-25 | Komatsu Ltd | 車輪式建設機械の走行振動抑制油圧回路 |
| US5706657A (en) | 1996-04-12 | 1998-01-13 | Caterpillar Inc. | Ride control system with an auxiliary power source |
| GB2327076A (en) | 1997-07-08 | 1999-01-13 | Bamford Excavators Ltd | Hydraulic crowd mechanisms |
| DE19734658A1 (de) | 1997-08-11 | 1999-02-18 | Mannesmann Rexroth Ag | Hydraulische Steueranordnung für eine mobile Arbeitsmaschine, insbesondere für einen Radlader |
| US6167701B1 (en) | 1998-07-06 | 2001-01-02 | Caterpillar Inc. | Variable rate ride control |
| DE19913784A1 (de) * | 1999-03-26 | 2000-09-28 | Mannesmann Rexroth Ag | Lastfühlende hydraulische Steueranordnung für eine mobile Arbeitsmaschine |
| US6407562B1 (en) * | 1999-07-29 | 2002-06-18 | Agilent Technologies, Inc. | Probe tip terminating device providing an easily changeable feed-through termination |
| US6357230B1 (en) * | 1999-12-16 | 2002-03-19 | Caterpillar Inc. | Hydraulic ride control system |
-
2000
- 2000-05-25 GB GB0012602A patent/GB2365407B/en not_active Expired - Lifetime
-
2001
- 2001-05-24 ES ES08158101T patent/ES2362809T3/es not_active Expired - Lifetime
- 2001-05-24 DE DE60134583T patent/DE60134583D1/de not_active Expired - Fee Related
- 2001-05-24 PT PT01304608T patent/PT1157963E/pt unknown
- 2001-05-24 EP EP04004513A patent/EP1428789B1/de not_active Revoked
- 2001-05-24 AT AT05000406T patent/ATE399142T1/de not_active IP Right Cessation
- 2001-05-24 DK DK04004513T patent/DK1428789T3/da active
- 2001-05-24 AT AT01304608T patent/ATE280733T1/de active
- 2001-05-24 PT PT04004513T patent/PT1428789E/pt unknown
- 2001-05-24 DE DE60144256T patent/DE60144256D1/de not_active Expired - Lifetime
- 2001-05-24 AT AT08158101T patent/ATE501974T1/de active
- 2001-05-24 EP EP08158101A patent/EP1961694B1/de not_active Revoked
- 2001-05-24 EP EP05000406A patent/EP1522520B1/de not_active Revoked
- 2001-05-24 EP EP20010304608 patent/EP1157963B1/de not_active Revoked
- 2001-05-24 ES ES04004513T patent/ES2240952T3/es not_active Expired - Lifetime
- 2001-05-24 DE DE60106671T patent/DE60106671T9/de not_active Revoked
- 2001-05-24 AT AT04004513T patent/ATE294133T1/de not_active IP Right Cessation
- 2001-05-24 ES ES01304608T patent/ES2228758T3/es not_active Expired - Lifetime
- 2001-05-24 DK DK01304608T patent/DK1157963T3/da active
- 2001-05-24 DE DE60110472T patent/DE60110472T2/de not_active Revoked
- 2001-05-25 US US09/866,311 patent/US7089734B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP1428789A3 (de) | 2004-06-30 |
| GB2365407B (en) | 2003-10-08 |
| DE60110472D1 (de) | 2005-06-02 |
| ATE294133T1 (de) | 2005-05-15 |
| US7089734B2 (en) | 2006-08-15 |
| EP1961694A1 (de) | 2008-08-27 |
| PT1157963E (pt) | 2005-03-31 |
| DE60144256D1 (de) | 2011-04-28 |
| DE60110472T2 (de) | 2005-09-29 |
| GB0012602D0 (en) | 2000-07-12 |
| DE60106671D1 (de) | 2004-12-02 |
| EP1428789A2 (de) | 2004-06-16 |
| EP1157963A2 (de) | 2001-11-28 |
| ES2228758T3 (es) | 2005-04-16 |
| GB2365407A (en) | 2002-02-20 |
| ATE399142T1 (de) | 2008-07-15 |
| PT1428789E (pt) | 2005-06-30 |
| DK1428789T3 (da) | 2005-09-19 |
| EP1522520A3 (de) | 2005-04-20 |
| EP1157963A3 (de) | 2002-04-17 |
| EP1961694B1 (de) | 2011-03-16 |
| EP1428789B1 (de) | 2005-04-27 |
| ATE280733T1 (de) | 2004-11-15 |
| ES2362809T3 (es) | 2011-07-13 |
| DE60106671T9 (de) | 2005-09-15 |
| DE60106671T2 (de) | 2005-04-07 |
| DK1157963T3 (da) | 2005-02-14 |
| EP1157963B1 (de) | 2004-10-27 |
| ES2240952T3 (es) | 2005-10-16 |
| EP1522520B1 (de) | 2008-06-25 |
| US20020001516A1 (en) | 2002-01-03 |
| EP1522520A2 (de) | 2005-04-13 |
| DE60134583D1 (de) | 2008-08-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification |
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