DE102006014708B4 - Line connection for fluid lines, in particular for CO2-carrying fluid lines in a vehicle air conditioning system - Google Patents
Line connection for fluid lines, in particular for CO2-carrying fluid lines in a vehicle air conditioning system Download PDFInfo
- Publication number
- DE102006014708B4 DE102006014708B4 DE200610014708 DE102006014708A DE102006014708B4 DE 102006014708 B4 DE102006014708 B4 DE 102006014708B4 DE 200610014708 DE200610014708 DE 200610014708 DE 102006014708 A DE102006014708 A DE 102006014708A DE 102006014708 B4 DE102006014708 B4 DE 102006014708B4
- Authority
- DE
- Germany
- Prior art keywords
- extension
- sleeve
- line connection
- fluid lines
- coupling
- 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.)
- Active
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Classifications
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- 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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/0212—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means
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- 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
- F16L23/00—Flanged joints
- F16L23/16—Flanged joints characterised by the sealing means
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- 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
- F16L23/00—Flanged joints
- F16L23/16—Flanged joints characterised by the sealing means
- F16L23/18—Flanged joints characterised by the sealing means the sealing means being rings
- F16L23/20—Flanged joints characterised by the sealing means the sealing means being rings made exclusively of metal
Abstract
Leitungsverbindung (1) für Fluidleitungen, insbesondere für CO2-führende Fluidleitungen einer Fahrzeugklimaanlage, mit – einem ersten Leitungselement, an dessen Ende ein erstes Kupplungselement (3) angeordnet ist, das einen hohlen zapfenartig abstehenden Fortsatz (8) aufweist, der mit dem ersten Leitungselement in Fluidverbindung steht, – einem zweiten Leitungselement, an dessen Ende ein zweites Kupplungselement (2) angeordnet ist, das eine topfartige Ausnehmung (4) aufweist, in deren Boden (6) das zweite Leitungselement (7) mündet und die zur Aufnahme des zapfenartigen Fortsatzes (8) des ersten Kupplungselements (3) vorgesehen ist, – einem hülsenartigen Element (13), das über den zapfenartigen Fortsatz (8) geschoben ist, – einem scheibenartigen Dichtelement (14), das zwischen eine Stirnseite (9) des zapfenartigen Fortsatzes (8) und den Boden (6) der topfartigen Ausnehmung (4) geklemmt ist, dadurch gekennzeichnet, dass das hülsenartige Element (13) mit dem Dichtelement (14) einstückig verbunden ist.Line connection (1) for fluid lines, in particular for CO2-carrying fluid lines of a vehicle air conditioning system, with &ndgr; a first conduit member having at its end a first coupling member (3) having a hollow post-like projection (8) in fluid communication with the first conduit member; a second conduit element, at the end of which a second coupling element (2) is arranged, which has a pot-like recess (4), into whose bottom (6) the second conduit element (7) opens and which receives the pin-like extension (8) of the first Coupling element (3) is provided, -. a sleeve-like element (13) which is slid over the pin-like extension (8); a disc-like sealing element (14), which is clamped between an end face (9) of the pin-like extension (8) and the bottom (6) of the cup-shaped recess (4), characterized in that the sleeve-like element (13) with the sealing element (14 ) is integrally connected.
Description
Die vorliegende Erfindung betrifft eine Leitungsverbindung gemäß dem Oberbegriff des Patentanspruches 1.The present invention relates to a line connection according to the preamble of claim 1.
Eine derartige Leitungsverbindung ist aus der
Der Dichtring und die Schutzhülse sind bei der
Zum technischen Hintergrund der Erfindung zählt die
Aufgabe der Erfindung ist es, die eingangs beschriebene Leitungsverbindung hinsichtlich einer prozesssicheren Montage und hinsichtlich der Kosten der Leitungsverbindung zu verbessern.The object of the invention is to improve the line connection described above in terms of process-reliable installation and in terms of the cost of the line connection.
Diese Aufgabe wird durch die Merkmale des Patentanspruches 1 gelöst. Vorteilhafte Ausgestaltungen und Weiterbildungen der Erfindung sind den Unteransprüchen zu entnehmen.This object is solved by the features of claim 1. Advantageous embodiments and further developments of the invention can be found in the dependent claims.
Die Erfindung geht von einer Leitungsverbindung aus, wie sie in der
Nach einer Weiterbildung der Erfindung ist das hülsenartige Element gegen Verlieren an dem zapfenartigen Element gesichert. Hierzu kann an der Innenseite des hülsenartigen Elements im Bereich seines dem Dichtelement abgewandten Endes eine Rastnase vorgesehen sein, die in eine zugeordnete Ausnehmung eingerastet ist, welche an der radialen Außenseite des zapfenartigen Fortsatzes vorgesehen ist.According to a development of the invention, the sleeve-like element is secured against loss of the pin-like element. For this purpose, a latching lug may be provided on the inside of the sleeve-like element in the region of its end facing away from the sealing element, which locking catch is engaged in an associated recess which is provided on the radially outer side of the peg-like extension.
Das hülsenartige Element und das Dichtelement können aus Metall hergestellt sein, z. B. in Form eines Tiefziehteils. Vorzugsweise ist das hülsenartige Element und das Dichtelement aus einem weicheren Metall hergestellt als die Kupplungselemente.The sleeve-like element and the sealing element may be made of metal, for. B. in the form of a deep-drawn part. Preferably, the sleeve-like element and the sealing element is made of a softer metal than the coupling elements.
Im Folgenden wird die Erfindung im Zusammenhang mit der Zeichnung näher erläutert. Die einzige
Das zweite Kupplungselement
Auf den zapfenartigen Fortsatz
Das hülsenartige Element
Bei dem hier gezeigten Ausführungsbeispiel sind der Boden
Das topfartige Element
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200610014708 DE102006014708B4 (en) | 2006-03-30 | 2006-03-30 | Line connection for fluid lines, in particular for CO2-carrying fluid lines in a vehicle air conditioning system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200610014708 DE102006014708B4 (en) | 2006-03-30 | 2006-03-30 | Line connection for fluid lines, in particular for CO2-carrying fluid lines in a vehicle air conditioning system |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102006014708A1 DE102006014708A1 (en) | 2007-10-04 |
DE102006014708B4 true DE102006014708B4 (en) | 2013-11-14 |
Family
ID=38460171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200610014708 Active DE102006014708B4 (en) | 2006-03-30 | 2006-03-30 | Line connection for fluid lines, in particular for CO2-carrying fluid lines in a vehicle air conditioning system |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102006014708B4 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008005047A1 (en) * | 2008-01-18 | 2009-07-23 | Bayerische Motoren Werke Aktiengesellschaft | Line connector for air conditioning system of vehicle, has securing element including effective surface cooperating with effective surface at line connection part such that both parts are held together in pre-mounted position by element |
CN112938172B (en) * | 2021-01-29 | 2023-08-18 | 安徽雷鸣科化有限责任公司 | Dampproof device for storing civil blasting powder |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69310012T2 (en) * | 1992-04-27 | 1997-08-21 | Tadahiro Ohmi | Pipe connection |
DE10261887A1 (en) * | 2002-12-20 | 2004-07-01 | Visteon Global Technologies, Inc., Dearborn | pipe coupling |
-
2006
- 2006-03-30 DE DE200610014708 patent/DE102006014708B4/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69310012T2 (en) * | 1992-04-27 | 1997-08-21 | Tadahiro Ohmi | Pipe connection |
DE10261887A1 (en) * | 2002-12-20 | 2004-07-01 | Visteon Global Technologies, Inc., Dearborn | pipe coupling |
Also Published As
Publication number | Publication date |
---|---|
DE102006014708A1 (en) | 2007-10-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
R012 | Request for examination validly filed |
Effective date: 20121221 |
|
R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: F16L0019030000 Ipc: F16L0037127000 |
|
R016 | Response to examination communication | ||
R018 | Grant decision by examination section/examining division | ||
R079 | Amendment of ipc main class |
Ipc: F16L0037127000 Free format text: PREVIOUS MAIN CLASS: F16L0019030000 Effective date: 20130731 |
|
R020 | Patent grant now final |
Effective date: 20140215 |