DE1967938U - HOSE FOR VEHICLE COOLER. - Google Patents
HOSE FOR VEHICLE COOLER.Info
- Publication number
- DE1967938U DE1967938U DEP29390U DEP0029390U DE1967938U DE 1967938 U DE1967938 U DE 1967938U DE P29390 U DEP29390 U DE P29390U DE P0029390 U DEP0029390 U DE P0029390U DE 1967938 U DE1967938 U DE 1967938U
- Authority
- DE
- Germany
- Prior art keywords
- hose
- rubber
- fiber material
- thread insert
- adhesion
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/08—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2605/00—Vehicles
Description
Ή0ΕΝ1Χ GUMMIWERKE EMPFANGER Ή0ΕΝ1Χ RUBBER WORKS RECEIVER
1AMBURQ-HARBURQ1 AMBURQ-HARBURQ
Px 26.5.1967Px May 26, 1967
Schlauch für KraftfahrzeugkühlerHose for motor vehicle radiators
Gegenstand der Neuerung ist ein Kraftfahrzeug-Kühlersehlauch aus wärmebeständigem Gummi oder gummiähnlichem Kunststoff mit weitmaschig gestrickter zwischen der inneren und der äußeren Schlauchwand eingebetteter Fadeneinlage.The object of the innovation is a motor vehicle radiator hose Made of heat-resistant rubber or rubber-like plastic with a wide mesh knitted between the inner and the outer Tube wall with embedded thread insert.
Im Kraftfahrzeug besteht bei wassergekühlten Motoren eine Schlauchverbindung zwischen dem gekühlten Motorblock und dem Kühler. Überlicherweise enthält das Kühlerwasser bestimmte chemische Zusätze, die schädliche Einflüsse auf den Kühlerschlauch ausüben können, so daß spezielle Ausführungen für das Schlauchmaterial notwendig sind. Ba abgeschlossene blombierte Kühlersysteme mit-unter auch einen Flüssigkeitsumlauf unter erhöhtem Brück und damit höhere Temperaturen vorsehen, sind für die Betriebssicherheit des Motors erhebliche Anforderungen an den Kühlerschlauch zu stellen.In motor vehicles, there is one with water-cooled engines Hose connection between the cooled engine block and the radiator. Usually the radiator water contains certain chemicals Additives that can have harmful effects on the radiator hose, so that special designs for the hose material are necessary. Ba complete, blombed cooler systems with-under also a liquid circulation under increased Brück and thus provide higher temperatures are for operational safety of the engine make considerable demands on the To provide radiator hose.
Aufgabe der Neuerung ist es, die Lebensdauer von Kühlersehläuchen auch unter der zusätzlichen Beanspruchung zu erhöhen. Bisher wurden als Einlage für Kühlerschläuche Kunstseide oder auch Nylon verwendet, um eine sichere Haftung zwischen Fadenmaterial und der inneren und äußeren Schlauchwand zu ermöglichen. Im Gegensatz zu Nylon und Kunstseidefasermaterial ist die Haftung zwischen Polyesterfasermaterial oder Glasfasermaterial an die für die Schlauehwandungen notwendigen Kautschuktypen im allgemeinen relativ schlecht. Aus diesem Grunde wurden nach den bisherigen Kenntnissen Polyesterfaser und Glasfaser gegebenenfalls auch im Gemisch mit anderem Fasermaterial nicht als Einlage für den Schlauch verwendet.The task of the innovation is to extend the service life of radiator hoses to increase even under the additional stress. So far, as an insert for radiator hoses or artificial silk Nylon used to allow a secure bond between thread material and the inner and outer tube walls. In contrast to nylon and rayon fiber material is the adhesion between polyester fiber material or glass fiber material to the types of rubber necessary for the hose walls in general relatively bad. For this reason, according to the previous knowledge, polyester fiber and glass fiber were optionally used not used as an insert for the hose, even when mixed with other fiber material.
Überraschenderweise hat sich nun gezeigt, daß die Anwendung von Polyesterfasermaterial doeh wesentliche Torteile bietet, wobei sich gerade die geringe Haftung günstig auswirkt. Bei der An-Surprisingly, it has now been shown that the application of Polyester fiber material offers essential parts of the door, whereby the low adhesion has a favorable effect. When arriving
»98.417 / 9013 / 2?353.»98.417 / 9013/2? 353.
>HOEMX GUMMIWERKE ' EMPFÄNGER HAMBURG-90 BUTT> HOEMX GUMMIWERKE 'RECEIVER HAMBURG-90 BUTT
4AMBURG-HARBURG4 AMBURG-HARBURG
0I58 Px 26.5.1967 2 ■0I58 Px May 26, 1967 2 ■
wendung von Polyesterfasermaterial maß allerdings gleichzeitig in den Maschenlücken eine Haftung zwischen der inneren und der äußeren Schlauchwand "bestehen. Auf diese Weise ist das Fasermaterial in seiner Lage völlig fixiert. Es kann a"ber im Gegensatz zum Fasermaterial der vorbekannten Art wegen seiner geringen Haftung in der Schlauchwandung in agen Grenzen wandern. Bas hat den Torteil, daß niedrige Krümmungsradien "bei einem Schlauch möglich sind, weil örtliche Zugbeanspruchungen des Fasermaterials auf größere Längen des einzelnen Fadöns verteilt werden. In der gleichen Weise ist die geringfügige Haftung auch von Yorteil "bei der Befestigung des Schlauches mittels Schellenversehraubung. Beim Zusammenpressen des Schlauches mittels der Schelle auf den Ansatzmuffen wird das Fasermaterial unter dem Schellenrand stark gedehnt. Dabei werden die Fasern verhältnismäßig leicht zerrissen, wenn diese Dehnung auf eine kurze Fadenlänge "beschränkt ist. Die Möglichkeit, die Belastung auf eine größere Länge zu verteilen, ergibt sich durch die geringe Haftung des Fasermaterials an den Sehlauchwandungen. Gegebenenfalls kann das Fasermaterial auch noch mit zusätzlichen Mitteln überzogen werden, die eine Haftung zwischen Fasermaterial und Gummi vermindern oder verhandln. Es genügt allerdings in der Regel, daß die Haftung nur so gering ist, daß sie sich gegebenenfalls bei überdurchschnittlicher Beanspruchung von den Sehlauchwandungen löst und sich dann frei bewegen kann.use of polyester fiber material measured at the same time In the mesh gaps there is an adhesion between the inner and the outer tube wall ". This is how the fiber material completely fixed in its position. It can but in contrast migrate to the fiber material of the known type because of its poor adhesion in the hose wall within agen limits. Bas has the goal part that low radii of curvature "are possible in a hose because of local tensile stresses on the fiber material be distributed over greater lengths of the individual fadön. In the In the same way, the minor liability is also from Yorteil "when fastening the hose by means of clamp screwing. When the hose is compressed by means of the clamp on the socket, the fiber material is under the clamp rim strongly stretched. The fibers are relatively easily torn if this stretch is limited to a short thread length " is. The possibility of distributing the load over a greater length results from the poor adhesion of the fiber material on the tube walls. If necessary, the fiber material can also be coated with additional agents, the one Reduce or negotiate adhesion between fiber material and rubber. As a rule, however, it is sufficient that the adhesion is only so low that it can be relieved if the load is above average detaches from the walls of the tube and can then move freely.
Die !Teuerung wird an Hand einer Abb. beispielsweise beschrieben. Ein Kühlerschlauch 1 mit einerChlorkautsehukinnenseele 2 und einer Butylkautschukschicht 3 als Außenwand ist mit einer gestrickten Einlage 4 aus'Polyesterfasermaterial versehen. Das Fasermaterial besteht aus multifilen Faden mit einer Denierzahl von ca. 2oo pro Einzelfaser. Am anderen Ende des Schlauches ist der Außenmantel 3 d.es Schlauches aufgeschnitten und das Geflecht 4 freigelegt. Die Maschenweite läßt erkennen, daß durch ihre Lücken hindurch ohneweiteres eine Haftung zwischen demlnnen- und dem Außenschlauchmantel erhalten werden kann.The price increase is described using a figure, for example. A radiator hose 1 with a chlorine chew inner core 2 and one Butyl rubber layer 3 as the outer wall is knitted with a Insert 4 made of polyester fiber material. The fiber material consists of multifilament threads with a denier of approx. 2oo per single fiber. At the other end of the hose is the outer jacket 3 of the hose cut open and the braid 4 exposed. The mesh size shows that there is nothing further through its gaps adhesion can be obtained between the inner and outer hose sheaths.
98.417 / 9013 / 29353.98.417 / 9013/29353.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP29390U DE1967938U (en) | 1967-05-31 | 1967-05-31 | HOSE FOR VEHICLE COOLER. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP29390U DE1967938U (en) | 1967-05-31 | 1967-05-31 | HOSE FOR VEHICLE COOLER. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1967938U true DE1967938U (en) | 1967-09-07 |
Family
ID=33367666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEP29390U Expired DE1967938U (en) | 1967-05-31 | 1967-05-31 | HOSE FOR VEHICLE COOLER. |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1967938U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0869031A2 (en) | 1997-04-04 | 1998-10-07 | Robert Bosch Gmbh | Device for controlling the light beam and/or the lighting direction |
-
1967
- 1967-05-31 DE DEP29390U patent/DE1967938U/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0869031A2 (en) | 1997-04-04 | 1998-10-07 | Robert Bosch Gmbh | Device for controlling the light beam and/or the lighting direction |
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