DE10014357A1 - Hydraulic hose for vehicles, comprises a plastic outer layer, an inner polyamide layer, and an intermediate reinforcing fibre layer. - Google Patents

Hydraulic hose for vehicles, comprises a plastic outer layer, an inner polyamide layer, and an intermediate reinforcing fibre layer.

Info

Publication number
DE10014357A1
DE10014357A1 DE10014357A DE10014357A DE10014357A1 DE 10014357 A1 DE10014357 A1 DE 10014357A1 DE 10014357 A DE10014357 A DE 10014357A DE 10014357 A DE10014357 A DE 10014357A DE 10014357 A1 DE10014357 A1 DE 10014357A1
Authority
DE
Germany
Prior art keywords
layer
threads
intermediate layer
hydraulic line
outer layer
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
DE10014357A
Other languages
German (de)
Other versions
DE10014357C2 (en
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.)
Cooper Standard Automotive Deutschland GmbH
Original Assignee
Siebe Automotive Deutschland GmbH
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
Priority to DE19939689A priority Critical patent/DE19939689C2/en
Priority claimed from DE19939689A external-priority patent/DE19939689C2/en
Application filed by Siebe Automotive Deutschland GmbH filed Critical Siebe Automotive Deutschland GmbH
Priority to DE2000114357 priority patent/DE10014357C2/en
Publication of DE10014357A1 publication Critical patent/DE10014357A1/en
Application granted granted Critical
Publication of DE10014357C2 publication Critical patent/DE10014357C2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F16L9/00—Rigid pipes
    • F16L9/12—Rigid pipes of plastics with or without reinforcement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/26—Lining or sheathing of internal surfaces
    • B29C63/30—Lining or sheathing of internal surfaces using sheet or web-like material
    • B29C63/32—Lining or sheathing of internal surfaces using sheet or web-like material by winding helically
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/08—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for fluid
    • 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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • 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
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/08—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Laminated Bodies (AREA)

Abstract

A hydraulic hose for vehicles, comprises a plastic (1) outer layer, an inner polyamide layer (2), and an intermediate layer (3) made of reinforcing fibres (3a) which are wound in the form of a screw thread (DE19939689). An adhesive material is located between the plastic layer and the intermediate layer.

Description

Die Erfindung betrifft eine Hydraulikleitung für Kraftfahr­ zeuge nach dem Oberbegriff des Patentanspruchs 1.The invention relates to a hydraulic line for motor vehicles witness according to the preamble of claim 1.

Eine derartige Hydraulikleitung ist gegenüber dem Stand der Technik besonders vorteilhaft, weil sie besonders einfach und schnell auf möglichst wenigen unterschiedlichen Maschi­ nen gefertigt werden kann. Für die Qualität der Hydrau­ likleitung erscheint es wesentlich, daß die schraubenlini­ enförmig gewickelten Fäden bei der Herstellung der Hydrau­ likleitung und auch bei der Verwendung ihre Lage zueinander und zu den beiden Kunststoffschichten möglichst nicht ver­ ändern.Such a hydraulic line is compared to the prior art Technology particularly advantageous because it is particularly simple and quickly on as few different machines as possible can be manufactured. For the quality of the hydrau it seems essential that the screw line en wound threads in the manufacture of the hydrau Likleitung and their position to each other when using and to the two plastic layers if possible not ver to change.

Die Lösung dieser Aufgabe erfolgt mit den Merkmalen des Pa­ tentanspruchs 1 oder des Patentanspruchs 2 oder des Patent­ anspruchs 3. This problem is solved with the characteristics of Pa claim 1 or claim 2 or the patent claim 3.  

Bevorzugte weitere Merkmale der Erfindung sind in den Un­ teransprüchen beschrieben.Preferred further features of the invention are in the Un Described claims.

Nachstehend werden drei bevorzugte Ausführungsformen der Erfindung anhand der Zeichnung im einzelnen beschrieben. Es zeigen:Below are three preferred embodiments of the Invention described with reference to the drawing. It demonstrate:

Fig. 1 - einen Schnitt durch eine Wand einer ersten Ausführungsform mit einer einlagigen gewickel­ ten Zwischenschicht, Fig. 1 - is a sectional view through a wall of a first embodiment with a single-layer gewickel th intermediate layer,

Fig. 2 - einen Schnitt durch eine Wand einer zweiten Ausführungsform mit einer zweilagigen gewic­ kelten Zwischenschicht, Fig. 2 - is a section through a wall of a second embodiment having a two gewic kelten intermediate layer,

Fig. 3 - einen zu Fig. 2 analogen Teilschnitt durch eine dritte Ausführungsform mit zweilagig ge­ wickelter Zwischenschicht. Fig. 3 - a similar to Fig. 2 partial section through a third embodiment with two-layer ge wrapped intermediate layer.

In den unterschiedlichen Zeichnungsfiguren sind gleiche oder einander entsprechende Teile jeweils mit gleichen Be­ zugszeichen versehen.The same in the different drawing figures or corresponding parts each with the same loading provide traction marks.

Bei allen drei Ausführungsformen sind eine Außenschicht 1 aus Kunststoff, eine Innenschicht 2 aus Polyamid und eine aus Fäden 3a gewickelte Zwischenschicht 3 vorgesehen.In all three embodiments, an outer layer 1 made of plastic, an inner layer 2 made of polyamide and is provided from strands 3 a wound intermediate layer. 3

Bei der Ausführungsform gemäß Fig. 1 sind Schichten 3c aus Kleber oder Haftvermittler einerseits zwischen der Innen­ schicht 2 und der Zwischenschicht 3 aus Fäden 3a vorgese­ hen, andererseits zwischen der Außenschicht 1 aus Kunst­ stoff und der Zwischenschicht 3. In the embodiment according to FIG. 1, layers 3 c of adhesive or adhesion promoter are provided on the one hand between the inner layer 2 and the intermediate layer 3 of threads 3 a, and on the other hand between the outer layer 1 made of plastic and the intermediate layer 3 .

Die Schicht 3c besteht vorzugsweise aus einem elastischen, temperaturbeständigen Kleber bzw. einem entsprechenden Haftvermittler.Layer 3 c preferably consists of an elastic, temperature-resistant adhesive or a corresponding adhesion promoter.

Bei der Ausführungsform gemäß Fig. 2 ist eine Schicht 3c aus Kleber oder Haftvermittler zwischen den beiden Lagen von schraubenlinienförmig gewickelten Fäden 3a vorgesehen. Es ist bei einer zweilagigen Zwischenschicht 3 ohne weite­ res möglich, statt der in Fig. 2 dargestellten Zwischen­ schicht 3c wie bei der Anordnung gemäß Fig. 1 entsprechen­ de Schichten 3c jeweils an den Außenseiten der Zwischen­ schicht vorzusehen, ggf. zusätzlich zu der Zwischenschicht 3c.In the embodiment according to FIG. 2, a layer 3 c of adhesive or adhesion promoter is provided between the two layers of helically wound threads 3 a. It is possible with a two-layer intermediate layer 3 without further res, instead of the intermediate layer 3 c shown in FIG. 2, as in the arrangement according to FIG. 1, corresponding layers 3 c each have to be provided on the outer sides of the intermediate layer, possibly in addition to that Intermediate layer 3 c.

Fig. 3 zeigt eine Ausführungsform, bei der die Fäden 3a mehrschichtig aufgebaut sind. Der Kern 3d wird von einer Schicht 3b umschlossen. Diese Außenschicht 3b kann aus Kle­ ber- oder Haftvermittlermaterial bestehen. Fig. 3 shows an embodiment in which the threads 3 a are constructed in multiple layers. The core 3 d is enclosed by a layer 3 b. This outer layer 3 b can consist of adhesive or adhesion promoter material.

In Fig. 3 sind die Außenschicht 1 und die Innenschicht 2 lediglich teilweise ersichtlich.The outer layer 1 and the inner layer 2 are only partially visible in FIG. 3.

Im übrigen ist die Darstellung der Wände nicht maßstabsge­ recht. Die Fäden 3a wurden mit einer größeren Dicke darge­ stellt, um die Erfindung anhand der Zeichnung besser dar­ stellen zu können.For the rest, the representation of the walls is not true to scale. The threads 3 a were Darge presents with a greater thickness in order to better represent the invention with reference to the drawing.

Claims (7)

1. Hydraulikleitung für Kraftfahrzeuge mit einer Außen­ schicht aus Kunststoff (1), einer Innenschicht (2) aus Polyamid und einer Zwischenschicht (3) aus armierenden Fäden (3a), die schraubenlinienförmig gewickelt sind (nach Hauptpatentanmeldung 199 39 689.2-24), dadurch gekennzeichnet, daß zwischen mindestens einer Kunststoffschicht (1; 2) und der Zwischenschicht (3) eine Schicht (3c) aus Kle­ bermaterial oder Haftvermittlermaterial angeordnet ist.1. hydraulic line for motor vehicles with an outer layer made of plastic ( 1 ), an inner layer ( 2 ) made of polyamide and an intermediate layer ( 3 ) made of reinforcing threads ( 3 a), which are wound helically (according to main patent application 199 39 689.2-24), characterized in that between at least one plastic layer (1; 2) a layer (c 3) is disposed from Kle bermaterial or adhesion promoter material and the intermediate layer (3). 2. Hydraulikleitung für Kraftfahrzeuge mit einer Außen­ schicht aus Kunststoff (1), einer Innenschicht (2) aus Polyamid und einer Zwischenschicht (3) aus armierenden Fäden (3a), die schraubenlinienförmig gewickelt sind (nach Hauptpatentanmeldung 199 39 689.2-24), dadurch gekennzeichnet, daß zwischen zwei Lagen der mehrlagig gewickelten Zwi­ schenschicht (3) eine Schicht aus Klebermaterial ange­ ordnet ist.2. hydraulic line for motor vehicles with an outer layer made of plastic ( 1 ), an inner layer ( 2 ) made of polyamide and an intermediate layer ( 3 ) made of reinforcing threads ( 3 a), which are wound helically (according to main patent application 199 39 689.2-24), characterized in that between two layers of the multilayer wound intermediate layer ( 3 ) a layer of adhesive material is arranged. 3. Hydraulikleitung für Kraftfahrzeuge mit einer Außen­ schicht aus Kunststoff (1), einer Innenschicht (2) aus Polyamid und einer Zwischenschicht (3) aus armierenden Fäden (3a), die schraubenlinienförmig gewickelt sind (nach Hauptpatentanmeldung 199 39 689.2-24), dadurch gekennzeichnet, daß die Fäden (3a) mehrschichtig ausgebildet sind.3. hydraulic line for motor vehicles with an outer layer of plastic (1), an inner layer (2) made of polyamide and an intermediate layer (3) be reinforced threads (3 a) which are helically wound (according to main patent application 199 39 689.2-24), characterized in that the threads ( 3 a) are multilayered. 4. Hydraulikleitung nach Anspruch 3, dadurch gekennzeichnet, daß die Außenschicht (3b) der Fäden (3a) aus Kleber- oder Haftvermittlermaterial besteht.4. Hydraulic line according to claim 3, characterized in that the outer layer ( 3 b) of the threads ( 3 a) consists of adhesive or adhesion promoter material. 5. Hydraulikleitung nach Anspruch 3, dadurch gekennzeichnet, daß die Außenschicht (3b) der Fäden (3a) aus thermopla­ stischem Material, insb. PBT besteht.5. Hydraulic line according to claim 3, characterized in that the outer layer ( 3 b) of the threads ( 3 a) consists of thermoplastic material, esp. PBT. 6. Hydraulikleitung nach einem oder mehreren der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß das Kleber- oder Haftvermittlermaterial elastisch und temperaturbeständig ist.6. Hydraulic line according to one or more of the claims 1 to 5, characterized, that the adhesive or adhesion promoter material is elastic and is temperature resistant. 7. Hydraulikleitung nach einem oder mehreren der Ansprüche 3 bis 6, dadurch gekennzeichnet, daß die mehrschichtig ausgebildeten Fäden (3a) eine mehrlagig gewickelte Zwischenschicht (3) bilden.7. Hydraulic line according to one or more of claims 3 to 6, characterized in that the multilayer threads ( 3 a) form a multilayer wound intermediate layer ( 3 ).
DE2000114357 1999-08-17 2000-03-24 Hydraulic line for motor vehicles Expired - Lifetime DE10014357C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19939689A DE19939689C2 (en) 1999-08-17 1999-08-20 Hydraulic line for motor vehicles
DE2000114357 DE10014357C2 (en) 1999-08-20 2000-03-24 Hydraulic line for motor vehicles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19939689A DE19939689C2 (en) 1999-08-17 1999-08-20 Hydraulic line for motor vehicles
DE2000114357 DE10014357C2 (en) 1999-08-20 2000-03-24 Hydraulic line for motor vehicles

Publications (2)

Publication Number Publication Date
DE10014357A1 true DE10014357A1 (en) 2001-10-04
DE10014357C2 DE10014357C2 (en) 2003-10-23

Family

ID=26004972

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2000114357 Expired - Lifetime DE10014357C2 (en) 1999-08-17 2000-03-24 Hydraulic line for motor vehicles

Country Status (1)

Country Link
DE (1) DE10014357C2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004022337A1 (en) * 2004-05-06 2005-12-01 Polfin Ltd. Protective device for elongate objects takes the form of a woven hose which is impregnated with a mixture consisting essentially of polyurethane
NL1030476C2 (en) * 2005-11-21 2007-05-22 Pipelife Nederland Bv Fiber-reinforced plastic pipe.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2614058A (en) * 1948-06-03 1952-10-14 Richard J Francis Methods of forming reinforced hollow plastic articles
DE2945637A1 (en) * 1978-11-16 1980-05-29 Gould Inc REINFORCED HOSE AND THEIR PRODUCTION
US4617213A (en) * 1984-04-14 1986-10-14 Toyoda Gosei Co., Ltd. Hydraulic brake hose

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2739673B1 (en) * 1995-10-04 1997-12-12 Coflexip FLEXIBLE PIPE WITH TEXTILE ARMOR

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2614058A (en) * 1948-06-03 1952-10-14 Richard J Francis Methods of forming reinforced hollow plastic articles
DE2945637A1 (en) * 1978-11-16 1980-05-29 Gould Inc REINFORCED HOSE AND THEIR PRODUCTION
US4617213A (en) * 1984-04-14 1986-10-14 Toyoda Gosei Co., Ltd. Hydraulic brake hose

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004022337A1 (en) * 2004-05-06 2005-12-01 Polfin Ltd. Protective device for elongate objects takes the form of a woven hose which is impregnated with a mixture consisting essentially of polyurethane
DE102004022337B4 (en) * 2004-05-06 2009-06-04 Ffa Automotive Ag Method for producing a protector for elongated objects
NL1030476C2 (en) * 2005-11-21 2007-05-22 Pipelife Nederland Bv Fiber-reinforced plastic pipe.
EP1787794A1 (en) * 2005-11-21 2007-05-23 Pipelife Nederland B.V. Fibre-reinforced plastic tube

Also Published As

Publication number Publication date
DE10014357C2 (en) 2003-10-23

Similar Documents

Publication Publication Date Title
DE3022418C2 (en) Frame-shaped spring body
DE3119856C2 (en) Spiral spring made of fiber composite material
DE4302408A1 (en) One-piece holding element
DE69914660T2 (en) Leaf spring made of fiber composite material and corresponding manufacturing process
DE3528183C2 (en) Leaf spring made of glass fiber reinforced resin
DE2855638C2 (en) Process for the production of elongated bobbins from fiber composite material
DE2265347C2 (en) Bowden cable
DE2853661A1 (en) ARTIFICIAL ROPE
DE2424665C3 (en) Pressure hose with reinforcement inserts
DE4135570C1 (en)
DE10014357C2 (en) Hydraulic line for motor vehicles
DE3227138C2 (en)
DE2209928A1 (en) THREE-DIMENSIONAL FABRIC AND METHOD OF MANUFACTURING IT
DE6801971U (en) WIRE ROPE
DE2543579C3 (en) Drafting roller cover
DE102008060226B4 (en) Process for producing a carrier fabric and such carrier fabric
DE1525758B1 (en) Composite hose
DE3625032C2 (en)
EP0030726B1 (en) Measuring tape made of a tape-like layer of synthetics
EP0915048A2 (en) Device for dividing a paper web
DE20001177U1 (en) Press pad
EP0207061A2 (en) Vehicle tyre
DE3306316A1 (en) Guide wire for remote-controllable objects
DE102021200228B4 (en) Plastic disc, method of making the disc and computer program product
DE3234730A1 (en) Communications cable

Legal Events

Date Code Title Description
AG Has addition no.

Ref document number: 19939689

Country of ref document: DE

AG Has addition no.

Ref document number: 19939689

Country of ref document: DE

OP8 Request for examination as to paragraph 44 patent law
8127 New person/name/address of the applicant

Owner name: COOPER-STANDARD AUTOMOTIVE (DEUTSCHLAND) GMBH, 896

8181 Inventor (new situation)

Free format text: HAHNDL, FRANK, 35325 MUECKE, DE HETTLER, NORBERT, 35305 GRUENBERG, DE FOHRER, JOACHIM, 71336 WAIBLINGEN, DE ROLOFF, DIETMAR, 33739 BIELEFELD, DE

8181 Inventor (new situation)

Free format text: HAHNDL, FRANK, 35325 MUECKE, DE HETTLER, NORBERT, 35305 GRUENBERG, DE FOHRER, JOACHIM, 71336 WAIBLINGEN, DE ROLOFF, DIETMAR, 33739 BIELEFELD, DE KAUSS, BURKHARD, 35305 GRUENBERG, DE

AG Has addition no.

Ref document number: 19939689

Country of ref document: DE

8304 Grant after examination procedure
AF Is addition to no.

Ref document number: 19939689

Country of ref document: DE

Kind code of ref document: P

8364 No opposition during term of opposition
R071 Expiry of right