AT335874B - Hydraulische betatigungseinrichtung fur eine klappschute - Google Patents

Hydraulische betatigungseinrichtung fur eine klappschute

Info

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
Application number
AT744573A
Other languages
English (en)
Other versions
ATA744573A (de
Inventor
G Onderka
Original Assignee
Deggendorfer Werft Eisenbau
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Deggendorfer Werft Eisenbau filed Critical Deggendorfer Werft Eisenbau
Publication of ATA744573A publication Critical patent/ATA744573A/de
Application granted granted Critical
Publication of AT335874B publication Critical patent/AT335874B/de

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)
AT744573A 1972-08-31 1973-08-27 Hydraulische betatigungseinrichtung fur eine klappschute AT335874B (de)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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