DE1209447B - Flexible sealing strip for window panes, especially on motor vehicles - Google Patents
Flexible sealing strip for window panes, especially on motor vehiclesInfo
- Publication number
- DE1209447B DE1209447B DED35006A DED0035006A DE1209447B DE 1209447 B DE1209447 B DE 1209447B DE D35006 A DED35006 A DE D35006A DE D0035006 A DED0035006 A DE D0035006A DE 1209447 B DE1209447 B DE 1209447B
- Authority
- DE
- Germany
- Prior art keywords
- sealing strip
- softer
- sealing
- sections
- motor vehicles
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J10/00—Sealing arrangements
- B60J10/70—Sealing arrangements specially adapted for windows or windscreens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J10/00—Sealing arrangements
- B60J10/15—Sealing arrangements characterised by the material
- B60J10/16—Sealing arrangements characterised by the material consisting of two or more plastic materials having different physical or chemical properties
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Seal Device For Vehicle (AREA)
Description
DEUTSCHESGERMAN
PATENTAMTPATENT OFFICE
AUSLEGESCHRIFTEDITORIAL
Int. Cl.: Int. Cl .:
B62dB62d
Deutsche Kl.: 63 c-44German class: 63 c-44
Nummer: 1209447Number: 1209447
Aktenzeichen: D 3500611/63 cFile number: D 3500611/63 c
Anmeldetag: 22. Dezember 1960 Filing date: December 22, 1960
Auslegetag: 20. Januar 1966Opened on: January 20, 1966
Die Erfindung betrifft eine als Einbauprofil ausgebildete Dichtleiste für Fensterscheiben, insbesondere an Kraftfahrzeugen, die mindestens zum Teil aus zwei nachgiebigen Schichten besteht. Durch die Leiste soll insbesondere an den Stellen, die in Anpassung an die Form der Scheibenränder abgebogen sind, eine gute Dichtwirkung erzielt werden.The invention relates to a sealing strip designed as a built-in profile for window panes, in particular on motor vehicles, which consists at least in part of two flexible layers. Through the bar should in particular at the points that are bent to adapt to the shape of the disc edges, a good sealing effect can be achieved.
Die bekannten Dichtleisten bestehen meist aus einem federnd nachgiebigen Werkstoff, dessen Weichheit zwar entsprechend der erforderlichen Gestaltfestigkeit und Wetterunempfindlichkeit eingestellt ist, der sich aber nur ungenügend dem gebogenen Verlauf der Scheibe anschmiegen kann. Bei weicherer Ausbildung bietet er dem Scheibenrand nicht ausreichend Halt in der Aufnahmerinne. Weiterhin ist eine Dichtleiste bekannt, in deren Aufnahmerinne eine Scheibe eingreift, deren Rand fest mit einem nachgiebigen Streifen verbunden ist. Durch das Fehlen einer unterschiedlichen Weichheit der beiden Dichtmaterialien ist eine sichere Abdichtung nicht gewährleistet, wie auch ihre voneinander unabhängige Fertigung aufwendig ist.The known sealing strips usually consist of a resiliently flexible material whose softness is set according to the required structural strength and weather resistance, which, however, can only insufficiently cling to the curved shape of the disc. With softer Training, it does not provide the edge of the pane with sufficient hold in the receiving groove. Furthermore is a sealing strip known, in the receiving groove engages a disc, the edge of which is firmly attached to a compliant strip is connected. Due to the lack of a different softness in the two Sealing materials, a secure seal is not guaranteed, as well as their independent from each other Manufacturing is expensive.
Die ferner bekannten zweischichtigen Dichtleisten sind entweder für eine Fensterscheibe nicht geeignet, sondern für Türen oder Schiebefenster, und sie stellen keine feste, ständige Abdichtung über die ganze Einbaulänge dar, sondern sie dichten nur in bestimmten Stellungen relativ zueinander beweglicher Teile; außerdem üben sie keine Haltefunktion für die Scheibe aus.The two-layer sealing strips, which are also known, are either not suitable for a window pane, but for doors or sash windows, and they do not provide a firm, permanent seal over them entire installation length, but they only seal in certain positions so that they can be moved relative to one another Parts; in addition, they do not have a holding function for the disc.
Der Erfindung liegt die Aufgabe zugrunde, die Nachteile der bekannten Dichtungsleisten zu vermeiden. Sie besteht darin, daß die die Ränder der Glasscheibe aufnehmenden Abschnitte der Dichtungsleiste, insbesondere die Wände der Aufnahmerinne für die Scheibenränder, aus einem weicheren Werkstoff als die übrigen Abschnitte der Dichtleiste ausgebildet sind, wobei die beiden Schichten unterschiedlicher Weichheit bei der Herstellung der Dichtleiste vorzugsweise fließend ineinander übergehend, innig miteinander verbunden sind.The invention is based on the object of avoiding the disadvantages of the known sealing strips. It consists in the fact that the sections of the sealing strip receiving the edges of the glass pane, in particular the walls of the receiving channel for the disc edges, made of a softer material than the remaining sections of the sealing strip are formed, the two layers being different Softness in the manufacture of the sealing strip, preferably merging into one another, are intimately connected.
Die Zeichnung veranschaulicht Ausführungsbeispiele der Erfindung. In ihr zeigtThe drawing illustrates exemplary embodiments of the invention. In it shows
F i g. 1 schaubildlich einen Ausschnitt aus der Windschutzscheibe eines Kraftfahrzeugs, zum Teil geschnitten,F i g. 1 is a diagrammatic view of a section from the windshield of a motor vehicle, in part cut,
F i g. 2 einen Schnitt durch eine nicht eingesetzte Dichteleiste undF i g. 2 shows a section through an unused sealing strip and
F i g. 3 einen Schnitt gleich dem in F i g. 2 durch eine Dichtleiste mit etwas anderer Schichtverteilung.F i g. 3 shows a section similar to that in FIG. 2 by a sealing strip with a slightly different layer distribution.
Die Windschutzscheibe (Glasscheibe) 4 ist im Vorbau 5 eines Kraftwagens über dem Windlauf 6 mittels
Nachgiebige Dichtleiste für Fensterscheiben,
insbesondere an KraftfahrzeugenThe windshield (glass pane) 4 is in the front end 5 of a motor vehicle above the cowl 6 by means of a flexible sealing strip for window panes,
especially on motor vehicles
Anmelder:Applicant:
Daimler-Benz Aktiengesellschaft,Daimler-Benz Aktiengesellschaft,
Stuttgart-Untertürkheim, Mercedesstr. 136Stuttgart-Untertürkheim, Mercedesstr. 136
Als Erfinder benannt:Named as inventor:
Karl Stark,Karl Stark,
Stefan Bätz, SindelfingenStefan Bätz, Sindelfingen
der Dichtleiste? aus nachgiebigem Werkstoff, beispielsweise aus Gummi, eingesetzt. Die Dichtleistethe sealing strip? made of resilient material, for example made of rubber. The sealing strip
so hat die übliche Querschnittsform. In dem tragenden Leistenkörper 8 ist auf der dem Dichtlippenpaar 9 entgegengesetzten Seite die Aufnahmerinne 10 für die Ränder der Glasscheibe 4 angeordnet.so has the usual cross-sectional shape. In the load-bearing Strip body 8 is on the opposite side of the pair of sealing lips 9, the receiving channel 10 for the Edges of the glass pane 4 are arranged.
Die Dichtleiste? besteht aus MaterialschichtenThe sealing strip? consists of layers of material
as unterschiedlicher Weichheit. Der Hauptteil des Leistenquerschnitts (Leistenkörper) 8 ist aus einer Gummisorte von für derartige Dichtungen üblicher Weichheit hergestellt, während die die Wände der Aufnahmerinne 10 bildenden Abschnitten und 11' (F i g. 2) der Dichtleiste aus einem wesentlich weicher eingestellten Gummi als der Hauptteil bestehen. Beide Gummiarten werden zusammen durch eine Form gespritzt und gemeinsam vulkanisiert.as different softness. The main part of the cross-section of the groin (Strip body) 8 is made of a type of rubber of more common for such seals Softness produced, while the sections forming the walls of the receiving channel 10 and 11 ' (F i g. 2) the sealing strip consist of a much softer set rubber than the main part. Both types of rubber are injected together through a mold and vulcanized together.
Zum Zwecke besseren Abdichtens weisen die Abschnitte 11 und 11' auf ihrer freien Seite je eine Tasche 12 auf (F i g. 2).For the purpose of better sealing, the sections 11 and 11 'each have one on their free side Pocket 12 (Fig. 2).
Die zweischichtig gespritzte Dichtleiste hat neben der guten Eigenschaft des härteren Hauptteils, als Stützkörper zu dienen, den Vorteil schmiegsamer Einfaßwände für den Scheibenrand und ergibt dadurch eine einwandfreie Abdichtung.The two-layer injection-molded sealing strip has, in addition to the good property of the harder main part, than To serve support body, the advantage of pliable edging walls for the edge of the pane and thus results a perfect seal.
Dieselben Vorzüge weist die in F i g. 3 veranschaulichte Ausführung der Dichtleiste? auf. Bei ihr bestehen der Boden 13 und die unteren Teile 14 der Seitenwände der Aufnahmerinne 10 aus einem weich eingestellten Moosgummi mit geschlossenen Poren oder aus einer sehr weichen Gummischicht 15, die so eingestellt ist, daß sie auch nach dem Vulkanisieren noch in einem gewissen Maße- plastisch bleibt. Die Teile 14 der Seitenwand sind an ihren oberen Enden ebenfalls mit einer Art Tasche 12 versehen, deren nach innen zeigender Rand wie bei der in F i g. 2 ge-The same advantages are shown in FIG. 3 illustrated embodiment of the sealing strip? on. Pass with her the bottom 13 and the lower parts 14 of the side walls of the receiving channel 10 from a soft set foam rubber with closed pores or from a very soft rubber layer 15, the so is set so that it still remains plastic to a certain extent even after vulcanization. the Parts 14 of the side wall are also provided at their upper ends with a kind of pocket 12, whose edge pointing inwards as in the case of the one in FIG. 2 ge
- 509 779/245- 509 779/245
zeigten Ausbildung als keilförmige Dichtlippe 16 in die Aufnahmerinne 10 hineinragt.showed training as a wedge-shaped sealing lip 16 protruding into the receiving groove 10.
Claims (5)
bis 3, dadurch gekennzeichnet, daß die weicher Gummischicht (15) aus einer auch nach der VuI kanisation der gesamten Dichtleiste (7) plastisc bleibenden Gummi- bzw. Kunststoffmasse be steht.4. Sealing strip according to one of the claims
to 3, characterized in that the soft rubber layer (15) consists of a rubber or plastic compound which remains plastic even after the VuI canization of the entire sealing strip (7).
Deutsche Auslegeschrift Nr. 1 025 738;
britische Patentschriften Nr. 555 694, 769 877;
USA.-Patentschriften Nr. 1 877 729, 2 342 758.Considered publications:
German Auslegeschrift No. 1 025 738;
British Patent Nos. 555 694, 769 877;
U.S. Patent Nos. 1,877,729, 2,342,758.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DED35006A DE1209447B (en) | 1960-12-22 | 1960-12-22 | Flexible sealing strip for window panes, especially on motor vehicles |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DED35006A DE1209447B (en) | 1960-12-22 | 1960-12-22 | Flexible sealing strip for window panes, especially on motor vehicles |
US360972A US3333381A (en) | 1964-04-20 | 1964-04-20 | Sealing strip |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1209447B true DE1209447B (en) | 1966-01-20 |
Family
ID=25971198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DED35006A Pending DE1209447B (en) | 1960-12-22 | 1960-12-22 | Flexible sealing strip for window panes, especially on motor vehicles |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1209447B (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2609498A1 (en) * | 1976-03-08 | 1977-09-15 | Ego Ewald Goldmann Kittfabrik | Resilient profiled sealing strip for vehicle window - with lock seam defined by two side lips and groove for inserting window pane |
DE2945836A1 (en) * | 1979-11-13 | 1981-05-27 | Metzeler Kautschuk GmbH, 8000 München | ELASTOMER PROFILE FOR SEALING DOORS |
EP0040336A1 (en) * | 1980-04-29 | 1981-11-25 | SMAE-SOCIETA' MERIDIONALE ACCESSORI ELASTOMERICI S.p.A | Sealing strip |
DE3040126A1 (en) * | 1980-10-24 | 1982-05-27 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München | PROFILE SEALING FRAME FROM COMPLETE MATERIAL, ESPECIALLY FOR WINDSHIELD AND REAR WINDOWS OF MOTOR VEHICLES |
DE3145529A1 (en) * | 1981-11-17 | 1983-05-26 | Volkswagenwerk Ag, 3180 Wolfsburg | Attachment of a window pane in a frame by means of an elastic sealing strip, in particular to a vehicle body |
DE3147801A1 (en) * | 1981-12-03 | 1983-06-16 | Continental Gummi-Werke Ag, 3000 Hannover | Profile strip for the sealing surrounding of windows on motor vehicles or the like |
DE3639076A1 (en) * | 1986-08-29 | 1988-03-03 | Para Press Sa | Seal |
AT385812B (en) * | 1982-01-26 | 1988-05-25 | Veith Pirelli Ag | STRANDED CLAMP SEAL |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1877729A (en) * | 1930-09-24 | 1932-09-13 | Om Edwards Co Inc | Weather or buffer strip for window sashes |
GB555694A (en) * | 1942-06-04 | 1943-09-02 | Ford Motor Co | Combined scuff plate and weather strip |
US2342758A (en) * | 1941-11-24 | 1944-02-29 | Chrysler Corp | Window |
GB769877A (en) * | 1954-08-04 | 1957-03-13 | Renault | Improvements in or relating to window or door pillars, particularly for the bodyworkof motor vehicles |
DE1025738B (en) * | 1952-06-19 | 1958-03-06 | Gen Motors Corp | Elastic frame and connection strip for inserting windows in motor vehicles |
-
1960
- 1960-12-22 DE DED35006A patent/DE1209447B/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1877729A (en) * | 1930-09-24 | 1932-09-13 | Om Edwards Co Inc | Weather or buffer strip for window sashes |
US2342758A (en) * | 1941-11-24 | 1944-02-29 | Chrysler Corp | Window |
GB555694A (en) * | 1942-06-04 | 1943-09-02 | Ford Motor Co | Combined scuff plate and weather strip |
DE1025738B (en) * | 1952-06-19 | 1958-03-06 | Gen Motors Corp | Elastic frame and connection strip for inserting windows in motor vehicles |
GB769877A (en) * | 1954-08-04 | 1957-03-13 | Renault | Improvements in or relating to window or door pillars, particularly for the bodyworkof motor vehicles |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2609498A1 (en) * | 1976-03-08 | 1977-09-15 | Ego Ewald Goldmann Kittfabrik | Resilient profiled sealing strip for vehicle window - with lock seam defined by two side lips and groove for inserting window pane |
DE2945836A1 (en) * | 1979-11-13 | 1981-05-27 | Metzeler Kautschuk GmbH, 8000 München | ELASTOMER PROFILE FOR SEALING DOORS |
EP0040336A1 (en) * | 1980-04-29 | 1981-11-25 | SMAE-SOCIETA' MERIDIONALE ACCESSORI ELASTOMERICI S.p.A | Sealing strip |
DE3040126A1 (en) * | 1980-10-24 | 1982-05-27 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München | PROFILE SEALING FRAME FROM COMPLETE MATERIAL, ESPECIALLY FOR WINDSHIELD AND REAR WINDOWS OF MOTOR VEHICLES |
DE3145529A1 (en) * | 1981-11-17 | 1983-05-26 | Volkswagenwerk Ag, 3180 Wolfsburg | Attachment of a window pane in a frame by means of an elastic sealing strip, in particular to a vehicle body |
DE3147801A1 (en) * | 1981-12-03 | 1983-06-16 | Continental Gummi-Werke Ag, 3000 Hannover | Profile strip for the sealing surrounding of windows on motor vehicles or the like |
AT385812B (en) * | 1982-01-26 | 1988-05-25 | Veith Pirelli Ag | STRANDED CLAMP SEAL |
DE3639076A1 (en) * | 1986-08-29 | 1988-03-03 | Para Press Sa | Seal |
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