AT335874B - Hydraulische betatigungseinrichtung fur eine klappschute - Google Patents
Hydraulische betatigungseinrichtung fur eine klappschuteInfo
- Publication number
- AT335874B AT335874B AT744573A AT744573A AT335874B AT 335874 B AT335874 B AT 335874B AT 744573 A AT744573 A AT 744573A AT 744573 A AT744573 A AT 744573A AT 335874 B AT335874 B AT 335874B
- Authority
- AT
- Austria
- Prior art keywords
- actuation device
- hydraulic actuation
- folding bucket
- bucket
- folding
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/28—Barges or lighters
- B63B35/30—Barges or lighters self-discharging
- B63B35/308—Split barges interconnected hingedly or slidably
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/30—Directional control
- F15B2211/31—Directional control characterised by the positions of the valve element
- F15B2211/3122—Special positions other than the pump port being connected to working ports or the working ports being connected to the return line
- F15B2211/3127—Floating position connecting the working ports and the return line
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/40—Flow control
- F15B2211/405—Flow control characterised by the type of flow control means or valve
- F15B2211/40507—Flow control characterised by the type of flow control means or valve with constant throttles or orifices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/40—Flow control
- F15B2211/46—Control of flow in the return line, i.e. meter-out control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/50—Pressure control
- F15B2211/505—Pressure control characterised by the type of pressure control means
- F15B2211/50509—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means
- F15B2211/50518—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means using pressure relief valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/50—Pressure control
- F15B2211/515—Pressure control characterised by the connections of the pressure control means in the circuit
- F15B2211/5153—Pressure control characterised by the connections of the pressure control means in the circuit being connected to an output member and a directional control valve
- F15B2211/5155—Pressure control characterised by the connections of the pressure control means in the circuit being connected to an output member and a directional control valve being connected to multiple output members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
- Ship Loading And Unloading (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2242921A DE2242921C2 (de) | 1972-08-31 | 1972-08-31 | Hydraulische Betätigungseinrichtung einer Klappschute |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA744573A ATA744573A (de) | 1976-07-15 |
AT335874B true AT335874B (de) | 1977-04-12 |
Family
ID=5855146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT744573A AT335874B (de) | 1972-08-31 | 1973-08-27 | Hydraulische betatigungseinrichtung fur eine klappschute |
Country Status (11)
Country | Link |
---|---|
US (1) | US3837312A (de) |
AT (1) | AT335874B (de) |
BE (1) | BE804189A (de) |
DD (1) | DD106986A5 (de) |
DE (1) | DE2242921C2 (de) |
ES (1) | ES418323A1 (de) |
FR (1) | FR2197763B1 (de) |
GB (1) | GB1377919A (de) |
IT (1) | IT998515B (de) |
NL (1) | NL7311755A (de) |
SE (1) | SE375063B (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4091715A (en) * | 1975-05-30 | 1978-05-30 | Deggendorfer Werft Und Eisenbau G.M.B.H. | Hydraulic system for opening and closing hopper barges |
NL8001892A (nl) * | 1980-03-31 | 1981-11-02 | Ihc Holland Nv | Splijtschip of dergelijk vaartuig. |
CN109850085A (zh) * | 2019-03-14 | 2019-06-07 | 中交上海航道局有限公司 | 一种对开式泥驳船的快速锁紧装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3404650A (en) * | 1965-04-14 | 1968-10-08 | Manitowoc Shipbuilding Inc | System and apparatus for translating and discharging a load |
DE1278270B (de) * | 1967-01-27 | 1968-09-19 | Deggendorfer Werft Eisenbau | Hydraulische Schliessvorrichtung fuer in der Laengsrichtung geteilte Klappschuten |
-
1972
- 1972-08-31 DE DE2242921A patent/DE2242921C2/de not_active Expired
-
1973
- 1973-08-27 AT AT744573A patent/AT335874B/de active
- 1973-08-27 NL NL7311755A patent/NL7311755A/xx not_active Application Discontinuation
- 1973-08-29 FR FR7331254A patent/FR2197763B1/fr not_active Expired
- 1973-08-29 ES ES73418323A patent/ES418323A1/es not_active Expired
- 1973-08-29 US US00392448A patent/US3837312A/en not_active Expired - Lifetime
- 1973-08-30 GB GB4076973A patent/GB1377919A/en not_active Expired
- 1973-08-30 BE BE2053018A patent/BE804189A/xx unknown
- 1973-08-30 IT IT28393/73A patent/IT998515B/it active
- 1973-08-30 DD DD173186A patent/DD106986A5/xx unknown
- 1973-08-30 SE SE7311802A patent/SE375063B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2197763A1 (de) | 1974-03-29 |
DE2242921A1 (de) | 1974-02-07 |
NL7311755A (de) | 1974-03-04 |
BE804189A (fr) | 1973-12-17 |
DE2242921C2 (de) | 1974-09-05 |
ATA744573A (de) | 1976-07-15 |
ES418323A1 (es) | 1976-03-01 |
DE2242921B1 (de) | 1974-02-07 |
DD106986A5 (de) | 1974-07-12 |
FR2197763B1 (de) | 1978-02-10 |
US3837312A (en) | 1974-09-24 |
SE375063B (de) | 1975-04-07 |
IT998515B (it) | 1976-02-20 |
GB1377919A (en) | 1974-12-18 |
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