ATE180529T1 - Verfahren und einrichtung zur lagegerechten positionierung der an einem abwärts sich bewegenden hubgerüst einer mobilen arbeitsmaschine kippbar angeordneten arbeitsausrüstung - Google Patents
Verfahren und einrichtung zur lagegerechten positionierung der an einem abwärts sich bewegenden hubgerüst einer mobilen arbeitsmaschine kippbar angeordneten arbeitsausrüstungInfo
- Publication number
- ATE180529T1 ATE180529T1 AT95926860T AT95926860T ATE180529T1 AT E180529 T1 ATE180529 T1 AT E180529T1 AT 95926860 T AT95926860 T AT 95926860T AT 95926860 T AT95926860 T AT 95926860T AT E180529 T1 ATE180529 T1 AT E180529T1
- Authority
- AT
- Austria
- Prior art keywords
- pct
- magnetic valve
- oil flow
- tilting
- tilting cylinder
- Prior art date
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
- E02F9/2221—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
- 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
- E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
- E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
- E02F3/431—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like
- E02F3/432—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like for keeping the bucket in a predetermined position or attitude
-
- 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
- E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
- E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
- E02F3/431—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like
- E02F3/432—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like for keeping the bucket in a predetermined position or attitude
- E02F3/433—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like for keeping the bucket in a predetermined position or attitude horizontal, e.g. self-levelling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Operation Control Of Excavators (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4424621 | 1994-07-13 | ||
| DE4437300A DE4437300C2 (de) | 1994-07-13 | 1994-10-19 | Verfahren und Einrichtung zur lagegerechten Positionierung der an einem abwärts sich bewegenden Hubgerüst einer mobilen Arbeitsmaschine kippbar angeordneten Arbeitsausrüstung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE180529T1 true ATE180529T1 (de) | 1999-06-15 |
Family
ID=25938278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT95926860T ATE180529T1 (de) | 1994-07-13 | 1995-07-12 | Verfahren und einrichtung zur lagegerechten positionierung der an einem abwärts sich bewegenden hubgerüst einer mobilen arbeitsmaschine kippbar angeordneten arbeitsausrüstung |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5784812A (de) |
| EP (1) | EP0770163B1 (de) |
| AT (1) | ATE180529T1 (de) |
| WO (1) | WO1996002707A1 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000058565A1 (en) * | 1999-03-31 | 2000-10-05 | Caterpillar Inc. | Variable float system |
| DE19939796C1 (de) | 1999-08-21 | 2000-11-23 | Orenstein & Koppel Ag | Verfahren und Arbeitsmaschine zur Herstellung von Bodenflächen |
| DE102006024731B3 (de) * | 2006-05-26 | 2007-08-16 | Cnh Baumaschinen Gmbh | Verfahren zur lagegerechten Ausrichtung einer an einem heb- und senkbaren Hubgerüst einer Arbeitsmaschine kippbar angeordeten Arbeitausrüstung sowie Arbeitsmaschine |
| KR102649042B1 (ko) | 2020-03-26 | 2024-03-20 | 히다찌 겐끼 가부시키가이샤 | 작업 차량 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3484010A (en) * | 1967-10-09 | 1969-12-16 | Caterpillar Tractor Co | Control system for an ejector bucket |
| US3726428A (en) * | 1971-02-04 | 1973-04-10 | Int Harvester Co | Control circuit for front end loader |
| GB2035464B (en) * | 1978-11-28 | 1982-12-15 | Dartec Ltd | Actuator protection assemblies |
| DE2936005A1 (de) * | 1979-09-06 | 1981-03-19 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Gasturbineneinheit mit hilfsaggregaten und druckluftabzweigungen oder unter druck anstehendem gas |
| DE3409705A1 (de) * | 1984-03-16 | 1985-09-19 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zur rueckmeldung von stoerungen auf die bremspedalcharakteristik und hydraulischer bremskraftverstaerker |
| US5497568A (en) * | 1991-03-06 | 1996-03-12 | Strickland; William A. | Integrated group of excavator control assemblies |
| DE4128959A1 (de) * | 1991-08-30 | 1993-03-04 | Schaeff Karl Gmbh & Co | Schaufellader-kippzylinder |
| EP0593782B1 (de) * | 1992-04-20 | 1998-07-01 | Hitachi Construction Machinery Co., Ltd. | Hydraulische schaltungsanordnung für erdbewegungsmaschinen |
| EP0638690B1 (de) * | 1993-02-09 | 1999-09-08 | Hitachi Construction Machinery Co., Ltd. | Hydraulische steuerungsvorrichtung für baumaschinen |
| JPH0685449U (ja) * | 1993-05-24 | 1994-12-06 | 株式会社小松製作所 | 排土板制御装置 |
| DE4341244C2 (de) * | 1993-12-03 | 1997-08-14 | Orenstein & Koppel Ag | Steuerung zur Aufteilung des durch mindestens eine Pumpe zur Verfügung gestellten Förderstromes bei Hydrauliksystemen auf mehrere Verbraucher |
-
1995
- 1995-07-12 US US08/666,436 patent/US5784812A/en not_active Expired - Fee Related
- 1995-07-12 AT AT95926860T patent/ATE180529T1/de not_active IP Right Cessation
- 1995-07-12 EP EP95926860A patent/EP0770163B1/de not_active Expired - Lifetime
- 1995-07-12 WO PCT/EP1995/002721 patent/WO1996002707A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP0770163B1 (de) | 1999-05-26 |
| WO1996002707A1 (de) | 1996-02-01 |
| EP0770163A1 (de) | 1997-05-02 |
| US5784812A (en) | 1998-07-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0436740A4 (en) | Linear excavation control apparatus in hydraulic excavator | |
| US11390508B2 (en) | Control of a handling machine | |
| FR2691037B1 (fr) | Machine agricole, notamment faucheuse, avec un dispositif de delestage et de levage perfectionne. | |
| ATE180529T1 (de) | Verfahren und einrichtung zur lagegerechten positionierung der an einem abwärts sich bewegenden hubgerüst einer mobilen arbeitsmaschine kippbar angeordneten arbeitsausrüstung | |
| EP0915208A4 (de) | Kollisionsverhütungsvorrichtung für einen Hydraulischen Bagger mit einem zweiteiligen Arm | |
| NO175649C (no) | Beskyttelsesanordning for en hydraulsylinders stempelstang | |
| EP1016619A3 (de) | Steuerungsvorrichtung für die Fahr-und Drehbewegung von einer Hubvorrichtung mit Ausleger | |
| JPH111942A5 (de) | ||
| DE59801090D1 (de) | Kran | |
| DE60227326D1 (de) | Verfahren und Vorrichtung zur Steuerung eines längenveränderlichen Löffelstiels einer Arbeitsmaschine | |
| JPS56163332A (en) | Trace controlling method for working tool such as hydraulic shovel | |
| FR2419465A1 (fr) | Dispositif de securite pour bruleur a huile | |
| JPS5664041A (en) | Wheel type loader | |
| JPS5777727A (en) | Straight moving device for bucket in hydraulic shovel equipment | |
| JPH0349160Y2 (de) | ||
| JPH1054056A (ja) | 作業機の昇降制御装置 | |
| DE3264081D1 (en) | Load-lifting platform | |
| JPS56146526A (en) | Hydraulic excavator | |
| SE9603848L (sv) | Anordning vid hydrauliskt manövrerad lyftkran | |
| EP0978628A3 (de) | Ausrüstung zur Lagerung und Handhabung von Bohrgestängen für Bohranlagen | |
| JPH0728276U (ja) | 電磁比例制御バルブの制御装置 | |
| KR980009680A (ko) | 굴삭기의 버킷과 브레이드 병행 구동방법 및 그 장치 | |
| IT1145875B (it) | Autoveicolo atto allo autocaricamento, allo scavo, al trasporto su brevi distanze ed allo scarico ad altezza variabile di materiali inerti | |
| JPS5628945A (en) | Front loader for agricultural use | |
| JPS6115102Y2 (de) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| REN | Ceased due to non-payment of the annual fee |