DE4038955A1 - Hose connection for hydraulic installation - makes use of sleeve with axially offset compression segments - Google Patents

Hose connection for hydraulic installation - makes use of sleeve with axially offset compression segments

Info

Publication number
DE4038955A1
DE4038955A1 DE19904038955 DE4038955A DE4038955A1 DE 4038955 A1 DE4038955 A1 DE 4038955A1 DE 19904038955 DE19904038955 DE 19904038955 DE 4038955 A DE4038955 A DE 4038955A DE 4038955 A1 DE4038955 A1 DE 4038955A1
Authority
DE
Germany
Prior art keywords
sleeve
hose
axially offset
hose connection
makes use
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.)
Withdrawn
Application number
DE19904038955
Other languages
German (de)
Inventor
Rudolf Hohner
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.)
Fahrzeugtechnik Ebern 96106 Ebern De GmbH
Original Assignee
FAG Kugelfischer Georg Schaefer KGaA
Kugelfischer Georg Schaefer and Co
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 FAG Kugelfischer Georg Schaefer KGaA, Kugelfischer Georg Schaefer and Co filed Critical FAG Kugelfischer Georg Schaefer KGaA
Priority to DE19904038955 priority Critical patent/DE4038955A1/en
Publication of DE4038955A1 publication Critical patent/DE4038955A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T17/00Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/04Arrangements of piping, valves in the piping, e.g. cut-off valves, couplings or air hoses
    • B60T17/043Brake line couplings, air hoses and stopcocks
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L33/00Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
    • F16L33/20Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members
    • F16L33/207Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members only a sleeve being contracted on the hose

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)

Abstract

Hose connection for use in braking or hydraulic installations in which the hose end is clamped between a nipple (3) and a surrounding sleeve (4) wherein the connection is created by segmental radial compression of the sleeve. - The neighbouring indentation segments (5) are axially offset in relation to each other.

Description

Die Erfindung betrifft eine Schlaucharmatur nach dem Oberbegriff des Anspruchs 1.The invention relates to a hose fitting according to the Preamble of claim 1.

Aus der DE-PS 12 56 975 ist eine derartige Schlauchar­ matur bekannt. Sie sind in der Praxis bewährt und in vielen Fahrzeugen bei der Brems- und Kupplungshydrau­ lik im Einsatz. In neuerer Zeit werden immer mehr Fahrzeuge mit Antiblockiersystemen ausgerüstet. Dabei wird, wenn die Elektronik eine Blockiergefahr erkennt, der Druck im Bremssystem reduziert und wieder aufge­ baut, wenn die Blockiergefahr nicht mehr besteht. Dies kann bis zu 8mal je Sekunde erfolgen. Auf dem Prüf­ stand hat sich dabei gezeigt, daß bei den hohen Drücken und Pulsationen die Schlaucharmatur undicht wird.From DE-PS 12 56 975 such a hose is maturity known. They are tried and tested in practice many vehicles with the brake and clutch hydraulic lik in action. In recent times there are more and more Vehicles equipped with anti-lock braking systems. Here if the electronics detect a risk of locking, the pressure in the brake system is reduced and then restored builds when the risk of blocking no longer exists. This can be done up to 8 times per second. On the test stand has shown that the high Press and pulsation leaks the hose fitting becomes.

Es ist deshalb Aufgabe der Erfindung, die bewährte Schlaucharmatur der eingangs genannten Art so weiter­ zuentwickeln, daß mit einfachen Mitteln auch bei hohen Drücken und Pulsationen die Schlaucharmatur dicht bleibt.It is therefore an object of the invention, the proven Hose fitting of the type mentioned in the beginning develop that with simple means even at high Press and pulsations tightly the hose fitting remains.

Die Lösung der Aufgabe gelingt mit dem im kennzeich­ nenden Teil des Anspruchs 1 bzw. 2 angegebenen Merk­ mal. Durch den Versatz der Einzugssegmente in axialer bzw. in Umfangsrichtung bzw. deren Kombination ergibt sich vermutlich durch die dabei auftretende Labyrinth­ wirkung der versetzten Einzugsegmente überraschend eine hohe und zuverlässige Dichtheit der Schlaucharma­ tur. Weiterhin erfolgt eine homogene Pressung des Schlauchmaterials und eine Vermeidung von undefinier­ ten Seelenmaterialeinschnürungen.The task is solved with the in the characteristic nenden part of claim 1 or 2 specified note times. Due to the offset of the feed segments in the axial or in the circumferential direction or their combination probably through the resulting maze effect of the offset feed segments surprising a high and reliable tightness of the hose arm door. Furthermore, a homogeneous pressing of the  Hose material and avoidance of undefined constricted soul material.

Die Erfindung soll an einem Ausführungsbeispiel erläu­ tert werden.The invention is to be explained using an exemplary embodiment be tert.

Fig. 1 zeigt eine Schlauchendarmatur mit axialem Ver­ satz der Einzugssegmente. Fig. 1 shows a hose end fitting with axial Ver set of the feed segments.

Fig. 2 zeigt eine Schlauchendarmatur mit in Umfangs­ richtung versetzten Einzugssegmenten. Fig. 2 shows a hose end fitting with feed segments offset in the circumferential direction.

In Fig. 1 ist der Schlauch mit 1 bezeichnet. An sei­ nem Ende ist die Schlaucharmatur 2 angeordnet, die in ihrer Bohrung einen Nippel 3 aufweist. Das Schlauchende ist zwischen dem Nippel 3 und dem Hülsen­ ansatz 4 der Schlaucharmatur 2 eingespannt und durch segmentweise Radialeinpressung unter Einschnürung des Hülsenansatzes 4 druckdicht befestigt. Die sich bei der Kaltverformung ergebenden benachbarten Einzugsseg­ mente 5 sind axial gegeneinander versetzt.In Fig. 1 the hose is designated 1 . At its end, the hose fitting 2 is arranged, which has a nipple 3 in its bore. The end of the hose is clamped between the nipple 3 and the sleeve attachment 4 of the hose fitting 2 and is pressure-tightly secured by segmental radial press-in, constricting the sleeve attachment 4 . The resulting Einzugsseg elements 5 resulting from the cold deformation are axially offset from one another.

In Fig. 2 ist eine Schlaucharmatur gezeigt, bei der zwei Reihen von Einzugssegmenten 5 nebeneinander ange­ ordnet sind und die eine Reihe gegenüber der anderen Reihe in Umfangsrichtung versetzt ist.In Fig. 2, a hose fitting is shown in which two rows of feed segments 5 are arranged side by side and one row is offset in the circumferential direction from the other row.

Der Versatz in Umfangsrichtung beträgt vorzugsweise eine halbe Breite der Einzugssegmente 5.The circumferential offset is preferably half a width of the feed segments 5 .

Schließlich können innerhalb einer Reihe die Einzugs­ segmente 5 auch noch axial gegeneinander versetzt sein.Finally, the feed segments 5 can also be axially offset from one another within a row.

Claims (3)

1. Schlaucharmatur für hydraulische Brems- oder Kupplungsanlagen, bei der das Schlauchende zwi­ schen einem darin angeordneten Nippel und einem es umgebenden Hülsenansatz eingespannt ist, wobei die Verbindung durch segmentweise Radialpressung unter Einschnürung des Hülsenansatzes erfolgt, dadurch gekennzeichnet, daß die einander benach­ barten Einzugssegmente (5) axial gegeneinander versetzt sind.1. Hose fitting for hydraulic brake or clutch systems, in which the hose end is clamped between a nipple arranged therein and a sleeve attachment surrounding it, the connection being effected by segmental radial pressure with constriction of the sleeve attachment, characterized in that the adjacent feed segments ( 5 ) are axially offset from each other. 2. Schlaucharmatur für hydraulische Brems- oder Kupplungsanlagen, bei der das Schlauchende zwi­ schen einem darin angeordneten Nippel und einem es umgebenden Hülsenansatz eingespannt ist, wobei die Verbindung durch segmentweise Radialpressung unter Einschnürung des Hülsenansatzes erfolgt, dadurch gekennzeichnet, daß bei zwei nebeneinan­ der angeordneten Reihen von Einzugssegmenten (5) eine Reihe gegenüber der anderen Reihe in Um­ fangsrichtung versetzt ist.2. Hose fitting for hydraulic brake or clutch systems, in which the hose end is clamped between a nipple arranged therein and a sleeve approach surrounding it, the connection being effected by segmental radial pressure with constriction of the sleeve approach, characterized in that the two rows arranged next to one another of feed segments ( 5 ) a row is offset from the other row in the circumferential direction. 3. Schlaucharmatur nach Anspruch 2, dadurch gekenn­ zeichnet, daß innerhalb einer Reihe die Einzugs­ segmente (5) axial gegeneinander versetzt sind.3. Hose fitting according to claim 2, characterized in that the feed segments ( 5 ) are axially offset from one another within a row.
DE19904038955 1990-12-06 1990-12-06 Hose connection for hydraulic installation - makes use of sleeve with axially offset compression segments Withdrawn DE4038955A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19904038955 DE4038955A1 (en) 1990-12-06 1990-12-06 Hose connection for hydraulic installation - makes use of sleeve with axially offset compression segments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904038955 DE4038955A1 (en) 1990-12-06 1990-12-06 Hose connection for hydraulic installation - makes use of sleeve with axially offset compression segments

Publications (1)

Publication Number Publication Date
DE4038955A1 true DE4038955A1 (en) 1992-06-11

Family

ID=6419738

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19904038955 Withdrawn DE4038955A1 (en) 1990-12-06 1990-12-06 Hose connection for hydraulic installation - makes use of sleeve with axially offset compression segments

Country Status (1)

Country Link
DE (1) DE4038955A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5797629A (en) * 1996-04-16 1998-08-25 Dana Corporation Hose coupling and method of securing a hose to the coupling by crimping
DE19824520A1 (en) * 1998-06-02 1999-12-09 Continental Teves Ag & Co Ohg Method of connecting hydraulic pressure hose to hydraulic pipe, and especially for hydraulic brake systems or clutches of motor vehicles

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5797629A (en) * 1996-04-16 1998-08-25 Dana Corporation Hose coupling and method of securing a hose to the coupling by crimping
DE19824520A1 (en) * 1998-06-02 1999-12-09 Continental Teves Ag & Co Ohg Method of connecting hydraulic pressure hose to hydraulic pipe, and especially for hydraulic brake systems or clutches of motor vehicles
DE19824520B4 (en) * 1998-06-02 2009-05-28 Continental Teves Ag & Co. Ohg Fastening arrangement for connecting a hydraulic pressure hose with a hydraulic pipe

Similar Documents

Publication Publication Date Title
DE69016649T2 (en) Quick coupling.
DE69211625T2 (en) Quick coupling
DE69218528T2 (en) Quick coupling
DE3833627C2 (en) Integrated metal seal for a hydraulic clutch and hydraulic clutch with an integrated metal seal
DE3701555C1 (en) Pipe connection for thin-walled, small-caliber metal pipes
DE2503550A1 (en) CONNECTION SYSTEM FOR CABLES, IN PARTICULAR FOR SEMI-RIGID PLASTIC PIPES
DE69514552T2 (en) Pipe coupling
DE2446773A1 (en) THROTTLE VALVE FOR TWO-LINE DUAL CIRCUIT BRAKE SYSTEM
DE69612171T2 (en) Plug-in coupling with spring lock
DE4038955A1 (en) Hose connection for hydraulic installation - makes use of sleeve with axially offset compression segments
EP1633613A1 (en) Braking device for a rail vehicle
DE2819439A1 (en) CONTROL VALVE DEVICE FOR A HYDRAULIC BRAKE SYSTEM
EP1953441A2 (en) Tube with an attachment piece
DE2418243C3 (en) Pipe connection device
DE2941020C2 (en)
DE3736348A1 (en) INTERMEDIATE HOSE FASTENING
DE2104744A1 (en)
DE2735713A1 (en) MULTIPLE PNEUMATIC PLUG CONNECTION
EP0503125B1 (en) Press-connection
DE19743185A1 (en) Multiple connector for pipelines
DE585377C (en) Gas- and liquid-tight flange connection for pipes
DE3546057C2 (en) Pneumatic connection with a removable sensor device
DE2257835A1 (en) PIPE CONNECTION
AT396517B (en) PIPE CONNECTION OF TWO PIPES WITH A NUT
EP1409912A1 (en) Plug-in connection device, especially for fluid lines

Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: FAG KUGELFISCHER GEORG SCHAEFER AG, 97421 SCHWEINF

8127 New person/name/address of the applicant

Owner name: FAHRZEUGTECHNIK EBERN GMBH, 96106 EBERN, DE

8139 Disposal/non-payment of the annual fee