DE102009022859A1 - Plug connection for pipe, has outer and inner parts connected with one another, where outer part has inner recess that is dimensioned in large size, such that supporting and retaining units are accommodated commonly by inner recess - Google Patents
Plug connection for pipe, has outer and inner parts connected with one another, where outer part has inner recess that is dimensioned in large size, such that supporting and retaining units are accommodated commonly by inner recess Download PDFInfo
- Publication number
- DE102009022859A1 DE102009022859A1 DE102009022859A DE102009022859A DE102009022859A1 DE 102009022859 A1 DE102009022859 A1 DE 102009022859A1 DE 102009022859 A DE102009022859 A DE 102009022859A DE 102009022859 A DE102009022859 A DE 102009022859A DE 102009022859 A1 DE102009022859 A1 DE 102009022859A1
- Authority
- DE
- Germany
- Prior art keywords
- ring
- outer part
- inner recess
- recess
- plug connection
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
- F16L37/088—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of a split elastic ring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/06—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes in openings, e.g. rolling-in
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
- B21D19/10—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws working inwardly
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D41/00—Application of procedures in order to alter the diameter of tube ends
- B21D41/04—Reducing; Closing
- B21D41/045—Closing
Abstract
Description
Die Erfindung betrifft eine Steckverbindung für Rohrleitungen, mit einem Außenteil, das eine Bohrung mit einer Innenausnehmung aufweist, einem in die Bohrung des Außenteils einsteckbaren Innenteil mit einer Haltestufe, und einem das Innenteil an der Haltestufe in der Bohrung festhaltenden, radial elastisch verformbaren Halteelement, das vor dem Einstecken des Innenteils in das Außenteil in der Innenausnehmung des Außenteils angeordnet ist, wobei das Halteelement an einer Hohlkegelfläche des Außenteils anliegt, welche die Innenausnehmung entgegen der Einsteckrichtung begrenzt.The Invention relates to a plug connection for pipelines, with an outer part, which has a bore with an inner recess has, one plugged into the bore of the outer part Inner part with a holding step, and one the inner part at the holding step holding in the bore, radially elastically deformable holding element, that before inserting the inner part in the outer part is arranged in the inner recess of the outer part, wherein the holding element on a hollow cone surface of the outer part is present, which the inner recess against the insertion limited.
Bei Steckverbindungen der angegebenen Art besteht das Problem, dass der Haltering in der Innenausnehmung zentriert werden muss, damit er sich bei dem Steckvorgang nicht verklemmt und dadurch den Steckvorgang behindert.at Connectors of the specified type has the problem that the retaining ring must be centered in the inner recess so that he did not jam in the plugging process and thereby plugging with special needs.
Eine
aus
Bei
einer aus
Bei
einer weiteren aus der
Aus
Der Erfindung liegt die Aufgabe zugrunde, eine Steckverbindung der angegebenen Art weiter zu vereinfachen und den Kostenaufwand für Herstellung und Montage zu reduzieren.Of the Invention is based on the object, a connector of the specified Art to further simplify and reduce the cost of manufacturing and Reduce assembly.
Die Aufgabe wird durch die in Patentanspruch 1 angegebene Erfindung gelöst. Vorteilhafte Ausgestaltungen der Erfindung sind in den Unteransprüchen angegeben.The The object is achieved by the invention specified in claim 1 solved. Advantageous embodiments of the invention are specified in the dependent claims.
Nach der Erfindung weist die Steckverbindung in der Innenausnehmung in Einsteckrichtung gesehen hinter dem Halteelement ein axial bewegliches Stützelement und hinter dem Stützelement einen elastisch verformbaren Dichtring auf, der sich radial an einer Wand und in Einsteckrichtung an einer Schulter der Innenausnehmung abstützt und zur Abdichtung des Innenteils im Außenteil ausgebildet ist, wobei der Abstand zwischen der Schulter und der Hohlkegelfläche des Außenteils und die axialen Abmessungen von Halteelement, Stützelement und Dichtring so aufeinander abgestimmt sind, dass das Halteelement, das Stützelement und der Dichtring spielfrei aneinander anliegend von der Schulter und der Hohlkegelfläche gehalten sind.To the invention has the plug connection in the inner recess in Insertion seen behind the support member an axially movable Support element and behind the support element a elastically deformable sealing ring, located radially on a wall and supported in the insertion direction on a shoulder of the inner recess and formed to seal the inner part in the outer part is, wherein the distance between the shoulder and the hollow cone surface of Outer part and the axial dimensions of retaining element, Support element and sealing ring are matched to one another, that the retaining element, the support element and the sealing ring play abutting each other from the shoulder and the hollow cone surface are held.
Die Steckverbindung nach der Erfindung hat den Vorteil, dass zur Zentrierung des Halteelements kein zusätzliches Element erforderlich ist. Das Zentrieren des Halteelements wird allein durch den an der Schulter abgestützten Dichtring und das diesem üblicherweise zugeordnete Stützelement bewirkt, indem der Dichtring über das Stützelement das Halteelement an die Hohlkegelfläche des Außenteils anliegend oder angedrückt hält. Ein weiterer Vorteil ist, dass das Außenteil in axialer Richtung recht kurz und platzsparend ausgeführt werden kann und dass auch der Durchmesser des Außenteils im Vergleich zum Dichtdurchmesser des Innenteils verhältnismäßig klein bemessen sein kann. Die erfindungsgemäße Steckverbindung eignet sich daher besonders zur Herstellung eines Adapterelements, das in ein genormtes Anschlusselement mit 24° Konusbohrung einsetzbar und mittels einer Überwurfmutter an dem Anschlusselement befestigbar istThe Plug connection according to the invention has the advantage that for centering the retaining element no additional element required is. The centering of the retaining element is solely by the on Shoulder-supported sealing ring and this usually assigned supporting element causes by the sealing ring over the support member the retaining element to the hollow cone surface the outer part holds adjacent or pressed down. Another advantage is that the outer part in axial Direction are made quite short and space-saving can and that also the diameter of the outer part in comparison to the sealing diameter of the inner part relatively small can be measured. The connector according to the invention is therefore particularly suitable for the production of an adapter element, which can be used in a standardized connection element with 24 ° cone bore and by means of a union nut on the connection element is fastened
Das Halteelement der Steckverbindung kann ein geschlitzter Ring, insbesondere aus Metall, sein. Besonders vorteilhaft ist es, wenn das Halteelement aus einem geschlitzten ersten Ring und einem geschlitzten zweiten Ring besteht, wobei der erste Ring einen Außendurchmesser hat, der größer ist, und einen Innendurchmesser, der kleiner ist als der Außendurchmesser des zweiten Rings und wobei der erste Ring an der Hohlkegelfläche anliegt und der zweite Ring zwischen dem ersten Ring und dem Stützelement angeordnet ist.The retaining element of the connector may be a slotted ring, in particular of metal. It is particularly advantageous if the holding element consists of a slotted first ring and a slotted second ring, wherein the first ring has an outer diameter which is larger, and an inner diameter which is smaller than the outer diameter of the second ring and wherein the first Ring rests against the hollow cone surface and the second ring between the first ring and the support member is arranged.
Das aus zwei Ringen bestehende Halteelement hat den Vorteil, dass größere Maßunterschiede zwischen dem Außendurchmesser des Innenteils und dem Innendurchmesser des Außenteils zugelassen werden können, wodurch die Herstellung vereinfacht und der Steckvorgang erleichtert wird. Weiterhin kann ein Ringspalt zwischen Außenteil und Innenteil vorgesehen werden, dessen Größe ausreicht, um eine dünnwandige Lösehülse zum Lösen der Steckverbindung in das Außenteil einzuführen.The consisting of two rings holding element has the advantage that larger Dimensional differences between the outside diameter the inner part and the inner diameter of the outer part be allowed, thereby simplifying the production and the mating process is facilitated. Furthermore, an annular gap be provided between the outer part and inner part, whose Size is enough to make a thin-walled Release sleeve for releasing the connector to introduce into the outer part.
Das Stützelement kann erfindungsgemäß eine dem Dichtring benachbarte Stützscheibe aus Kunststoff und eine dem Halteelement benachbarte Distanzscheibe aus Metall aufweisen. Die Stützscheibe aus Kunststoff ermöglicht geringere Spaltmaße, während die Distanzscheibe aus Metall höhere Flächenpressungen zwischen dem Stützelement und dem Halteelement erlaubt.The Support element according to the invention a the sealing ring adjacent support disk made of plastic and have a spacer of metal adjacent the holding element. The support disk made of plastic allows lower Gap dimensions, while the spacer made of metal higher surface pressures between the support element and the holding element allowed.
Das Außenteil kann erfindungsgemäß so gestaltet sein, dass die Hohlkegelfläche von einer Stirnwand des Außenteils gebildet ist, die im Anschluss an das Einsetzen des Halteelements, des Stützelements und des Dichtrings durch radiales plastisches Umformen des Außenteils gebildet ist. Dies hat den Vorteil, dass die Innenausnehmung zunächst als einseitige, offene Axialbohrung hergestellt werden kann und dass Dichtring, Stützelement und Halteelement sehr einfach in die Innenausnehmung eingesetzt werden können. Erst durch die anschließende Umformung der zunächst zylindrischen Wand in die Stirnwand mit Hohlkegelfläche wird die Innenausnehmung auf der Einsteckseite geschlossen. Wird das Außenteil mittels einer Überwurfmutter an einem Anschlussteil befestigt, so kann vorgesehen sein, dass die Überwurfmutter an der Außenseite der Stirnwand anliegt. Durch die Abstützung an der Überwurfmutter kann die Stirnwand dünner und damit leichter verformbar ausgeführt sein.The Outer part can be designed according to the invention be that the hollow cone surface of an end wall of the Outer part is formed, following insertion the retaining element, the supporting element and the sealing ring formed by radial plastic deformation of the outer part is. This has the advantage that the inner recess initially can be produced as a unilateral, open axial bore and that sealing ring, support element and retaining element very simple can be used in the inner recess. Only by the subsequent forming of the initially cylindrical Wall in the front wall with hollow cone surface becomes the inner recess closed on the insertion side. Is the outer part using a union nut attached to a connector, it can be provided that the union nut on the Outside of the end wall rests. By the support on the union nut, the front wall can be thinner and thus be made easier to deform.
Die Erfindung wird nachfolgend anhand eines Ausführungsbeispiels näher erläutert, das in der Zeichnung dargestellt ist. Es zeigenThe Invention will be described below with reference to an embodiment explained in more detail, which is shown in the drawing is. Show it
Die
in
Das
Außenteil
Das
Außenteil
In
der Innenausnehmung
Die
zentrierte Lage von Haltering
Bei
dem Einstecken des Innenteils
Die
Für
die Montage ist, wie in
Die Steckverbindung nach der Erfindung ist nicht auf die beschriebenen Ausführungsbeispiele beschränkt. Sie umfasst auch Ausführungen, bei denen das Halteelement nur aus einem einzigen Ring und das Stützelement nur aus einer einzigen Scheibe besteht. Weiterhin kann das Außenteil ein beliebig gestaltetes Einschraubteil oder in die Wand eines Gehäuses integriert sein. Auch das Innenteil kann ein, abgesehen von dem Anschlussabschnitt, beliebig gestaltetes Drehteil mit analog zum Innenteil ausgebildeten Steckzapfen sein, welches auf übliche Weise mit einer Rohr- oder Schlauchleitung verbunden werden kann.The connector according to the invention is not limited to the described embodiments. It also includes embodiments in which the retaining element consists only of a single ring and the support member consists of only a single disc. Furthermore, the outer part may be an arbitrarily designed screw-in or integrated into the wall of a housing. Also, the inner part may be, apart from the connection portion, arbitrarily designed rotary member with analogous to the inner part formed spigot, which can be connected in the usual way with a pipe or hose.
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - DE 10125499 C1 [0003] - DE 10125499 C1 [0003]
- - EP 0718538 A1 [0004] EP 0718538 A1 [0004]
- - DE 19819758 A1 [0005] - DE 19819758 A1 [0005]
- - EP 0932789 B1 [0006] - EP 0932789 B1 [0006]
Claims (6)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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DE102009022859.4A DE102009022859B4 (en) | 2009-05-27 | 2009-05-27 | Plug connection for pipelines |
EP09168146A EP2159466B1 (en) | 2008-08-27 | 2009-08-19 | Plug coupling for pipes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009022859.4A DE102009022859B4 (en) | 2009-05-27 | 2009-05-27 | Plug connection for pipelines |
Publications (2)
Publication Number | Publication Date |
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DE102009022859A1 true DE102009022859A1 (en) | 2010-12-02 |
DE102009022859B4 DE102009022859B4 (en) | 2023-10-19 |
Family
ID=43028388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102009022859.4A Active DE102009022859B4 (en) | 2008-08-27 | 2009-05-27 | Plug connection for pipelines |
Country Status (1)
Country | Link |
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DE (1) | DE102009022859B4 (en) |
Cited By (30)
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---|---|---|---|---|
WO2015110342A1 (en) * | 2014-01-23 | 2015-07-30 | Parker Hannifin Manufacturing Germany GmbH & Co. KG | Play-free insertion connection for pipe lines and hose lines |
US20210355935A1 (en) * | 2020-05-12 | 2021-11-18 | Bj Energy Solutions, Llc | Cover for fluid systems and related methods |
US11560848B2 (en) | 2019-09-13 | 2023-01-24 | Bj Energy Solutions, Llc | Methods for noise dampening and attenuation of turbine engine |
US11566505B2 (en) | 2020-06-23 | 2023-01-31 | Bj Energy Solutions, Llc | Systems and methods to autonomously operate hydraulic fracturing units |
US11572774B2 (en) | 2020-06-22 | 2023-02-07 | Bj Energy Solutions, Llc | Systems and methods to operate a dual-shaft gas turbine engine for hydraulic fracturing |
US11578660B1 (en) | 2019-09-13 | 2023-02-14 | Bj Energy Solutions, Llc | Direct drive unit removal system and associated methods |
US11598263B2 (en) | 2019-09-13 | 2023-03-07 | Bj Energy Solutions, Llc | Mobile gas turbine inlet air conditioning system and associated methods |
US11598264B2 (en) | 2020-06-05 | 2023-03-07 | Bj Energy Solutions, Llc | Systems and methods to enhance intake air flow to a gas turbine engine of a hydraulic fracturing unit |
US11598188B2 (en) | 2020-06-22 | 2023-03-07 | Bj Energy Solutions, Llc | Stage profiles for operations of hydraulic systems and associated methods |
US11603745B2 (en) | 2020-05-28 | 2023-03-14 | Bj Energy Solutions, Llc | Bi-fuel reciprocating engine to power direct drive turbine fracturing pumps onboard auxiliary systems and related methods |
US11604113B2 (en) | 2019-09-13 | 2023-03-14 | Bj Energy Solutions, Llc | Fuel, communications, and power connection systems and related methods |
US11603744B2 (en) | 2020-07-17 | 2023-03-14 | Bj Energy Solutions, Llc | Methods, systems, and devices to enhance fracturing fluid delivery to subsurface formations during high-pressure fracturing operations |
US11608725B2 (en) | 2019-09-13 | 2023-03-21 | Bj Energy Solutions, Llc | Methods and systems for operating a fleet of pumps |
US11624326B2 (en) | 2017-05-21 | 2023-04-11 | Bj Energy Solutions, Llc | Methods and systems for supplying fuel to gas turbine engines |
US11624321B2 (en) | 2020-05-15 | 2023-04-11 | Bj Energy Solutions, Llc | Onboard heater of auxiliary systems using exhaust gases and associated methods |
US11627683B2 (en) | 2020-06-05 | 2023-04-11 | Bj Energy Solutions, Llc | Enclosure assembly for enhanced cooling of direct drive unit and related methods |
US11629584B2 (en) | 2019-09-13 | 2023-04-18 | Bj Energy Solutions, Llc | Power sources and transmission networks for auxiliary equipment onboard hydraulic fracturing units and associated methods |
US11629583B2 (en) | 2020-06-09 | 2023-04-18 | Bj Energy Solutions, Llc | Systems and methods for exchanging fracturing components of a hydraulic fracturing unit |
US11639654B2 (en) | 2021-05-24 | 2023-05-02 | Bj Energy Solutions, Llc | Hydraulic fracturing pumps to enhance flow of fracturing fluid into wellheads and related methods |
US11643915B2 (en) | 2020-06-09 | 2023-05-09 | Bj Energy Solutions, Llc | Drive equipment and methods for mobile fracturing transportation platforms |
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US11668175B2 (en) | 2020-06-24 | 2023-06-06 | Bj Energy Solutions, Llc | Automated diagnostics of electronic instrumentation in a system for fracturing a well and associated methods |
US11692422B2 (en) | 2020-06-24 | 2023-07-04 | Bj Energy Solutions, Llc | System to monitor cavitation or pulsation events during a hydraulic fracturing operation |
US11719234B2 (en) | 2019-09-13 | 2023-08-08 | Bj Energy Solutions, Llc | Systems and method for use of single mass flywheel alongside torsional vibration damper assembly for single acting reciprocating pump |
US11761846B2 (en) | 2019-09-13 | 2023-09-19 | Bj Energy Solutions, Llc | Fuel, communications, and power connection systems and related methods |
US11867118B2 (en) | 2019-09-13 | 2024-01-09 | Bj Energy Solutions, Llc | Methods and systems for supplying fuel to gas turbine engines |
US11898504B2 (en) | 2020-05-14 | 2024-02-13 | Bj Energy Solutions, Llc | Systems and methods utilizing turbine compressor discharge for hydrostatic manifold purge |
US11933153B2 (en) | 2020-06-22 | 2024-03-19 | Bj Energy Solutions, Llc | Systems and methods to operate hydraulic fracturing units using automatic flow rate and/or pressure control |
US11939854B2 (en) | 2020-06-09 | 2024-03-26 | Bj Energy Solutions, Llc | Methods for detection and mitigation of well screen out |
US11939853B2 (en) | 2020-06-22 | 2024-03-26 | Bj Energy Solutions, Llc | Systems and methods providing a configurable staged rate increase function to operate hydraulic fracturing units |
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EP0932789B1 (en) | 1997-07-02 | 2000-08-30 | Johannes Schäfer vormals Stettiner Schraubenwerke GmbH & Co. KG | Pipe connection |
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Cited By (60)
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WO2015110342A1 (en) * | 2014-01-23 | 2015-07-30 | Parker Hannifin Manufacturing Germany GmbH & Co. KG | Play-free insertion connection for pipe lines and hose lines |
RU2645865C1 (en) * | 2014-01-23 | 2018-02-28 | Паркер Ханнифин Мэньюфекчуринг Джемени Гмбх Унд Ко. Кг | Slack free insertion connection for pipes and hoses |
US9970580B2 (en) | 2014-01-23 | 2018-05-15 | Parker Hannifin Manufacturing Germany GmbH & Co. KG | Backlash-free plug-in connection for pipe lines and hose lines |
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