EP2698477A3 - Schnellwechsler; Verfahren zum Betreiben eines Schnellwechslers und Schnellwechselvorrichtung - Google Patents
Schnellwechsler; Verfahren zum Betreiben eines Schnellwechslers und Schnellwechselvorrichtung Download PDFInfo
- Publication number
- EP2698477A3 EP2698477A3 EP13180732.3A EP13180732A EP2698477A3 EP 2698477 A3 EP2698477 A3 EP 2698477A3 EP 13180732 A EP13180732 A EP 13180732A EP 2698477 A3 EP2698477 A3 EP 2698477A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- hydraulic
- locking
- chamber
- line
- quick coupling
- 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.)
- Granted
Links
- 230000008878 coupling Effects 0.000 title abstract 4
- 238000010168 coupling process Methods 0.000 title abstract 4
- 238000005859 coupling reaction Methods 0.000 title abstract 4
- 238000000034 method Methods 0.000 title 1
- 230000000903 blocking effect Effects 0.000 abstract 1
- 239000010720 hydraulic oil Substances 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/3604—Devices to connect tools to arms, booms or the like
- E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
- E02F3/3663—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat hydraulically-operated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012107567.0A DE102012107567B4 (de) | 2012-08-17 | 2012-08-17 | Schnellwechsler, Verfahren zum Betreiben eines Schnellwechslers und Schnellwechselvorrichtung |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2698477A2 EP2698477A2 (de) | 2014-02-19 |
EP2698477A3 true EP2698477A3 (de) | 2017-11-01 |
EP2698477B1 EP2698477B1 (de) | 2020-09-23 |
Family
ID=49003663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13180732.3A Active EP2698477B1 (de) | 2012-08-17 | 2013-08-16 | Schnellwechsler; Verfahren zum Betreiben eines Schnellwechslers und Schnellwechselvorrichtung |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2698477B1 (de) |
DE (1) | DE102012107567B4 (de) |
ES (1) | ES2827002T3 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017122889A1 (de) | 2017-10-02 | 2019-04-04 | Lehnhoff Hartstahl Gmbh | Schnellwechsler |
DE102018115249A1 (de) | 2018-06-25 | 2020-01-02 | Lehnhoff Hartstahl Gmbh | Schnellwechsler und Schnellwechselvorrichtung mit einem Schnellwechsler |
CN109555177B (zh) * | 2019-01-25 | 2023-10-17 | 北京科技大学 | 一种液压自动快速切换对接平台 |
CN112982522B (zh) * | 2021-02-20 | 2022-10-04 | 三一重机有限公司 | 挖掘机的属具更换装置的控制***及具有其的挖掘机 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3705656A (en) * | 1971-02-18 | 1972-12-12 | Deere & Co | Quick-attach loader bucket |
AT2322U2 (de) * | 1998-05-19 | 1998-08-25 | Baumaschinentechnik Ges M B H | Schnellwechselvorrichtung für bagger mit verriegelungssicherung |
EP1012407A1 (de) * | 1997-05-21 | 2000-06-28 | Accima AB | Vorrichtung zur lösbaren kupplung eines werkzeugs an einen ausleger einer baggermaschine |
EP1057941A2 (de) * | 1999-05-11 | 2000-12-06 | Daemo Engineering Co., Ltd. | Verbindungsvorrichtung zum lösbaren befestigen einer ausgrabungsvorrichtung an einem bagger |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2697302B1 (fr) * | 1992-10-23 | 1994-12-30 | Dorguin Jean Pierre | Dispositif d'attache rapide pour équipement d'engin de génie civil et de manutention. |
IT1310182B1 (it) * | 1999-03-02 | 2002-02-11 | Mantovanibenne S R L | Dispositivo per il bloccaggio e lo sbloccaggio rapidi di attrezzi abracci operatori. |
DE102005033535A1 (de) * | 2005-07-14 | 2007-01-18 | Deere & Company, Moline | Hydraulische Anordnung |
GB2474572B (en) * | 2009-10-16 | 2014-11-26 | Hill Engineering Ltd | Control system for a hydraulic coupler |
-
2012
- 2012-08-17 DE DE102012107567.0A patent/DE102012107567B4/de active Active
-
2013
- 2013-08-16 EP EP13180732.3A patent/EP2698477B1/de active Active
- 2013-08-16 ES ES13180732T patent/ES2827002T3/es active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3705656A (en) * | 1971-02-18 | 1972-12-12 | Deere & Co | Quick-attach loader bucket |
EP1012407A1 (de) * | 1997-05-21 | 2000-06-28 | Accima AB | Vorrichtung zur lösbaren kupplung eines werkzeugs an einen ausleger einer baggermaschine |
AT2322U2 (de) * | 1998-05-19 | 1998-08-25 | Baumaschinentechnik Ges M B H | Schnellwechselvorrichtung für bagger mit verriegelungssicherung |
EP1057941A2 (de) * | 1999-05-11 | 2000-12-06 | Daemo Engineering Co., Ltd. | Verbindungsvorrichtung zum lösbaren befestigen einer ausgrabungsvorrichtung an einem bagger |
Also Published As
Publication number | Publication date |
---|---|
DE102012107567B4 (de) | 2015-03-19 |
EP2698477B1 (de) | 2020-09-23 |
EP2698477A2 (de) | 2014-02-19 |
ES2827002T3 (es) | 2021-05-19 |
DE102012107567A1 (de) | 2014-02-20 |
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