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EP0787905A2 - Unité pour la distribution d'un fluide de pression - Google Patents

Unité pour la distribution d'un fluide de pression Download PDF

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Publication number
EP0787905A2
EP0787905A2 EP97100709A EP97100709A EP0787905A2 EP 0787905 A2 EP0787905 A2 EP 0787905A2 EP 97100709 A EP97100709 A EP 97100709A EP 97100709 A EP97100709 A EP 97100709A EP 0787905 A2 EP0787905 A2 EP 0787905A2
Authority
EP
European Patent Office
Prior art keywords
intermediate plate
hydraulic block
housing
hydraulic
distributing
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
Application number
EP97100709A
Other languages
German (de)
English (en)
Other versions
EP0787905A3 (fr
EP0787905B1 (fr
Inventor
Massimo Arosio
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Faster SRL
Original Assignee
Faster SRL
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 Faster SRL filed Critical Faster SRL
Publication of EP0787905A2 publication Critical patent/EP0787905A2/fr
Publication of EP0787905A3 publication Critical patent/EP0787905A3/fr
Application granted granted Critical
Publication of EP0787905B1 publication Critical patent/EP0787905B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/08—Assemblies of units, each for the control of a single servomotor only
    • F15B13/0803—Modular units
    • F15B13/0821—Attachment or sealing of modular units to each other
    • 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
    • E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
    • E02F9/2275—Hoses and supports therefor and protection therefor

Definitions

  • the innovation relates to a device for distributing a print medium.
  • the tractor has an intermediate plate provided with a series of through holes, and the free surface of this intermediate plate is protected by a cover which, when raised, permits the insertion of cylindrical pins and the use of quick-release fasteners, which are part of the equipment which is provided with the intermediate plate is to be connected.
  • nipples protrude from the underside of the intermediate plate, which nipples by means of hoses, nipples and elbows horizontal block to be connected, which serves to distribute the hydraulic medium.
  • the innovation is based on the task of eliminating the disadvantages mentioned above and belonging to the prior art and proposing a hydraulic device consisting of intermediate plate and hydraulic distributor, which can be set up in a very space-saving manner without the aid of threaded connections and connecting lines and without the provision of threaded bores, and also the Danger is avoided that the pressure medium leaks through the connection points between the intermediate plate and the hydraulic distributor.
  • this object is achieved in that the contact surfaces between an intermediate plate and the hydraulic block are ground flat surfaces, that cylindrical connecting pieces protrude from the surface of the intermediate plate, that each, provided with a sealing ring, cylindrical connecting pieces in a in the housing of the Hydraulic block incorporated cylinder bore can be inserted and that the intermediate plate and the housing of the hydraulic block can be connected to one another with the aid of screw means which press the surface of the intermediate plate sealingly against the surface of the hydraulic block.
  • Such a measure not only avoids unwanted connections and lines between the intermediate plate and the hydraulic block, but at the same time also prevents undesired deposition of dirt on the ground surface of the intermediate plate or on the ground, flat surface of the hydraulic block.
  • the ground surfaces and the cylinder bores can be cleaned quickly and easily.
  • the device designated overall by 1 in FIG. 1 consists of an intermediate plate 2 which, in a manner known per se, has recesses (not shown), which at A small hinged cover 3 covers the device when it is not in use.
  • connecting pieces and dowel pins can be inserted in the direction of arrow f.
  • the plate (not shown) is locked with the aid of a known cam mechanism 4, which can be actuated via a lever 5.
  • the intermediate plate 2 is connected to the tractor and arranged via a hydraulic distributor block designated 6.
  • the lower surface 7 of the intermediate plate 2 and the upper surface 8 of the hydraulic block 6 are ground surfaces.
  • Cylindrical connecting pieces 9 protrude from the intermediate plate and can be inserted into a corresponding bore 10 formed in the hydraulic block.
  • the intermediate plate 2 is firmly connected to the hydraulic block 6 by means of screws 11.
  • the detail shown in FIG. 2 shows part of the intermediate plate 2, which has a ground surface 7 on the underside, which rests on the ground surface 8 of the housing of the hydraulic block 6.
  • Each line 20 provided in the housing of the hydraulic block 6 opens into a cylindrical recess 10, which is advantageously ground and for receiving the the underside of the intermediate plate 2 protruding tubular connector 9 is used.
  • connection 9 On the outside, the connection 9 has a circumferential groove 21 which receives a sealing ring 22. In addition, the connection has a shoulder 23 with which it rests on the ground surface 8 of the housing of the hydraulic block 6.
  • the paragraph 23 serves as a stop to avoid that the free end of the port 9 penetrates too deep into the cylinder bore 10.
  • Blind holes 24 are provided in the housing 6 of the hydraulic block.
  • Each blind hole 24 has an internal thread, which receives the threaded shaft 25 of a clamping screw 26.
  • the intermediate plate 2 can be seen, which lies with the ground surface 7 on a ground surface 8 of the hydraulic block 6.
  • Each nozzle 9 protruding from the lower part of the intermediate plate is inserted into a corresponding cylinder bore 10 which is provided in the housing of the hydraulic block 6.
  • the sealing ring 22 takes over the task of sealing.
  • a screw 26 is in the vicinity of the connecting piece 9 through the housing Intermediate plate 2 guided and the threaded shaft 25 of the screw 26 is thereby inserted into a blind hole 24 provided with an internal thread.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Soil Working Implements (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Sealing Devices (AREA)
  • Clamps And Clips (AREA)
EP97100709A 1996-02-02 1997-01-17 Unité pour la distribution d'un fluide de pression Expired - Lifetime EP0787905B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI960087U 1996-02-02
IT1996MI000087U IT240427Y1 (it) 1996-02-02 1996-02-02 Unita' di distribuzione per un fluido sotto pressione

Publications (3)

Publication Number Publication Date
EP0787905A2 true EP0787905A2 (fr) 1997-08-06
EP0787905A3 EP0787905A3 (fr) 1999-09-08
EP0787905B1 EP0787905B1 (fr) 2002-11-13

Family

ID=11372958

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97100709A Expired - Lifetime EP0787905B1 (fr) 1996-02-02 1997-01-17 Unité pour la distribution d'un fluide de pression

Country Status (4)

Country Link
EP (1) EP0787905B1 (fr)
AT (1) ATE227810T1 (fr)
DE (1) DE59708685D1 (fr)
IT (1) IT240427Y1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105814355A (zh) * 2013-12-10 2016-07-27 法斯特股份公司 具有单独手动联接可能性的用于多个液压、电气和/或气动线路的多重快速联接的多重联接设备
EP3608578A1 (fr) 2018-08-07 2020-02-12 Faster S.R.L. Dispositif de couplage/découplage pour plaques de couplage multiple
IT201900020468A1 (it) 2019-11-06 2021-05-06 Faster Srl Gruppo idraulico multiconnessione integrato
IT202000025828A1 (it) 2020-10-30 2022-04-30 Faster Srl Multiconnessione a piastra per il collegamento automatico di linee idrauliche

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7575024B2 (en) 2005-11-05 2009-08-18 Snap-Tite Technologies, Inc. Threaded coupling with flow shutoff
US7762279B2 (en) 2005-11-05 2010-07-27 Snap-Tite Technologies, Inc. Threaded coupling with flow shutoff
EP2360413B1 (fr) 2010-02-16 2012-06-06 Faster S.P.A. Dispositif de multi-couplage pour de multiples connexions à couplage rapide de plusieurs lignes hydrauliques, électriques et pneumatiques, équipé d'un système de décompression
ITMI20131045A1 (it) 2013-06-24 2014-12-25 Faster Spa Dispositivo multi innesto con sistema automatico di scarico della pressione.
PL3666560T4 (pl) 2018-12-11 2023-03-27 Helmut Fliegl Łącznik wielofunkcyjny
MA54441A (fr) 2018-12-11 2022-03-23 Helmut Fliegl Connecteur multifonction

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT955795B (it) * 1971-06-14 1973-09-29 Festo Maschf Stoll G Disposizione di valvola
DE4112463A1 (de) * 1991-04-12 1992-10-15 Mannesmann Ag Ventilanordnung fuer druckmedien

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105814355A (zh) * 2013-12-10 2016-07-27 法斯特股份公司 具有单独手动联接可能性的用于多个液压、电气和/或气动线路的多重快速联接的多重联接设备
EP3608578A1 (fr) 2018-08-07 2020-02-12 Faster S.R.L. Dispositif de couplage/découplage pour plaques de couplage multiple
IT201900020468A1 (it) 2019-11-06 2021-05-06 Faster Srl Gruppo idraulico multiconnessione integrato
WO2021090201A1 (fr) * 2019-11-06 2021-05-14 Faster S.R.L. Groupe hydraulique à connexions multiples intégré
US12221987B2 (en) 2019-11-06 2025-02-11 Faster S.R.L. Integrated multi-connection hydraulic group
IT202000025828A1 (it) 2020-10-30 2022-04-30 Faster Srl Multiconnessione a piastra per il collegamento automatico di linee idrauliche

Also Published As

Publication number Publication date
EP0787905A3 (fr) 1999-09-08
ATE227810T1 (de) 2002-11-15
IT240427Y1 (it) 2001-04-02
ITMI960087U1 (it) 1997-08-02
EP0787905B1 (fr) 2002-11-13
DE59708685D1 (de) 2002-12-19

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