ES2184044T3 - WORK SYSTEM IN A HOSTILE ENVIRONMENT THAT INCLUDES AN EXCAVATOR AND AN ASSOCIATED COMMAND POSITION. - Google Patents
WORK SYSTEM IN A HOSTILE ENVIRONMENT THAT INCLUDES AN EXCAVATOR AND AN ASSOCIATED COMMAND POSITION.Info
- Publication number
- ES2184044T3 ES2184044T3 ES97401785T ES97401785T ES2184044T3 ES 2184044 T3 ES2184044 T3 ES 2184044T3 ES 97401785 T ES97401785 T ES 97401785T ES 97401785 T ES97401785 T ES 97401785T ES 2184044 T3 ES2184044 T3 ES 2184044T3
- Authority
- ES
- Spain
- Prior art keywords
- actuators
- hydraulic
- excavator
- work system
- command position
- 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 - Lifetime
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
- E02F9/2025—Particular purposes of control systems not otherwise provided for
- E02F9/205—Remotely operated machines, e.g. unmanned vehicles
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/006—Dredgers or soil-shifting machines for special purposes adapted for working ground under water not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Operation Control Of Excavators (AREA)
- Component Parts Of Construction Machinery (AREA)
- Control By Computers (AREA)
Abstract
The underwater digger has manipulators (12,13,15-17) which are manoeuvred by actuators (115,122,151,152,161,178) equipped with sensors (189,177,168,166,155,111,132,143) to indicate the positions of the pivots between the manipulator sections. The machine is powered by a surface unit with an engine and a power generator, connected to the actuators by hydraulic and electrical umbilical lines, with other lines relaying information from the sensors to the surface. The power for the digger can be provided by an i. c. engine driving hydraulic pumps, or by a hydraulic pump feeding actuators in the form of hydraulic motors or power cylinders. In addition, the actuators are sealed from external pressures by means of double-lipped V-seals, and the configuration of the machine is monitored by means of a gyroscopes and two inclinometers.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9609386A FR2751677B1 (en) | 1996-07-25 | 1996-07-25 | ENGINEERING VEHICLE FOR WORK IN HOSTILE ENVIRONMENTS, BUOY FOR MARITIME WORK, CONTROL STATION ASSOCIATED WITH A VEHICLE OR A BUOY-ENGINE ASSEMBLY |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2184044T3 true ES2184044T3 (en) | 2003-04-01 |
Family
ID=9494484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES97401785T Expired - Lifetime ES2184044T3 (en) | 1996-07-25 | 1997-07-24 | WORK SYSTEM IN A HOSTILE ENVIRONMENT THAT INCLUDES AN EXCAVATOR AND AN ASSOCIATED COMMAND POSITION. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0821109B1 (en) |
AT (1) | ATE224983T1 (en) |
DE (1) | DE69715749T2 (en) |
DK (1) | DK0821109T3 (en) |
ES (1) | ES2184044T3 (en) |
FR (1) | FR2751677B1 (en) |
PT (1) | PT821109E (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2168166B2 (en) * | 1998-11-04 | 2003-10-16 | Tejedor Fernando Sanchez | MACHINE TO DEVELOP SUBMARINE WORKS. |
CN102797276A (en) * | 2012-09-11 | 2012-11-28 | 韦力生 | Creeping crawler walking type silt remover |
GB201401236D0 (en) * | 2014-01-24 | 2014-03-12 | Ihc Engineering Business Ltd | Trenching apparatus |
CN107059971A (en) * | 2017-04-19 | 2017-08-18 | 安徽捷思新型材料有限公司 | Water-bed soil pick-up special operation ship |
CN115162449B (en) * | 2022-07-13 | 2023-09-05 | 中交上海航道局有限公司 | Sludge dewatering device for dredger |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS492722Y1 (en) * | 1968-10-18 | 1974-01-23 | ||
JPS5238323B2 (en) * | 1971-12-27 | 1977-09-28 | ||
DE3739041A1 (en) * | 1987-11-17 | 1989-05-24 | Siemens Ag | CABLE PLOW |
FR2693220B1 (en) * | 1992-07-06 | 1994-08-19 | Sacavi Sa | Process for cleaning up works, especially sewers. |
JPH07229741A (en) * | 1994-02-18 | 1995-08-29 | Mitsubishi Heavy Ind Ltd | Device for measuring degree of leveling rubble |
US5850341A (en) * | 1994-06-30 | 1998-12-15 | Caterpillar Inc. | Method and apparatus for monitoring material removal using mobile machinery |
-
1996
- 1996-07-25 FR FR9609386A patent/FR2751677B1/en not_active Expired - Fee Related
-
1997
- 1997-07-24 PT PT97401785T patent/PT821109E/en unknown
- 1997-07-24 ES ES97401785T patent/ES2184044T3/en not_active Expired - Lifetime
- 1997-07-24 AT AT97401785T patent/ATE224983T1/en not_active IP Right Cessation
- 1997-07-24 EP EP97401785A patent/EP0821109B1/en not_active Expired - Lifetime
- 1997-07-24 DK DK97401785T patent/DK0821109T3/en active
- 1997-07-24 DE DE69715749T patent/DE69715749T2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0821109B1 (en) | 2002-09-25 |
DK0821109T3 (en) | 2003-02-03 |
PT821109E (en) | 2003-02-28 |
EP0821109A1 (en) | 1998-01-28 |
ATE224983T1 (en) | 2002-10-15 |
DE69715749D1 (en) | 2002-10-31 |
DE69715749T2 (en) | 2003-06-05 |
FR2751677B1 (en) | 1998-11-20 |
FR2751677A1 (en) | 1998-01-30 |
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