DE10155806A1 - Seal for use between crankcase and sump comprises metal sheet with elastomeric profiles in grooves in its upper and lower surfaces. - Google Patents

Seal for use between crankcase and sump comprises metal sheet with elastomeric profiles in grooves in its upper and lower surfaces.

Info

Publication number
DE10155806A1
DE10155806A1 DE2001155806 DE10155806A DE10155806A1 DE 10155806 A1 DE10155806 A1 DE 10155806A1 DE 2001155806 DE2001155806 DE 2001155806 DE 10155806 A DE10155806 A DE 10155806A DE 10155806 A1 DE10155806 A1 DE 10155806A1
Authority
DE
Germany
Prior art keywords
sheet metal
elastomer
seal
section
grooves
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Withdrawn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
DE2001155806
Other languages
German (de)
Inventor
Wolfgang Ellinger
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.)
Rolls Royce Solutions GmbH
Original Assignee
MTU Friedrichshafen 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
Application filed by MTU Friedrichshafen GmbH filed Critical MTU Friedrichshafen GmbH
Priority to DE2001155806 priority Critical patent/DE10155806A1/en
Publication of DE10155806A1 publication Critical patent/DE10155806A1/en
Withdrawn legal-status Critical Current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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
    • F16J15/12—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering
    • F16J15/121—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering with metal reinforcement
    • F16J15/122—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering with metal reinforcement generally parallel to the surfaces
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
    • F16J15/12—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering
    • F16J15/121—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering with metal reinforcement
    • F16J15/127—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering with metal reinforcement the reinforcement being a compression stopper

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gasket Seals (AREA)

Abstract

The seal for use between two components comprises a metal sheet divided into two sections (6, 8) connected by a strip (7). Elastomer profiles (4) are inserted into the grooves above and below strip and are bonded together through an aperture in it. The profiles project above and below the surfaces of the sheet.

Description

Die Erfindung betrifft eine Blech-Elastomer-Dichtung nach dem Oberbegriff des ersten Anspruchs. The invention relates to a sheet metal elastomer seal according to the preamble of the first Claim.

Derartige Dichtungen werden bei einer Brennkraftmaschine beispielsweise als Abdichtung der Ölwanne gegenüber dem Kurbelgehäuse verwendet. Aus der DE 26 25 793 A1 ist eine Blech-Elastomer-Dichtung bekannt, bei der das Elastomer mit dem Blech durch Bördelung verbunden wird. Das Elastomer wird in Ausnehmungen der Dichtfläche geführt. Die Ausnehmungen sind um eine Wasserdurchführung angeordnet. Problematisch ist hierbei, dass das Elastomer nach dem Zusammenbau der beiden zu dichtenden Flächen in die Wasserdurchführung hineinragen kann. Such seals are used in an internal combustion engine, for example as a seal the oil pan opposite the crankcase. DE 26 25 793 A1 is a Sheet metal elastomer seal known in which the elastomer is flanged with the sheet is connected. The elastomer is guided in recesses in the sealing surface. The Recesses are arranged around a water duct. The problem here is that the elastomer after assembling the two surfaces to be sealed into the Water penetration can protrude.

Der Erfindung liegt die Aufgabe zu Grunde bei einer Blech-Elastomer-Dichtung eine definierte Position des Elastomers nach dem Einbau zu gewährleisten. The object of the invention is based on a sheet metal elastomer seal to ensure defined position of the elastomer after installation.

Die Aufgabe wird durch die Merkmale des ersten Anspruchs gelöst. Die Ausgestaltungen sind in den Unteransprüchen dargestellt. The object is achieved by the features of the first claim. The configurations are presented in the subclaims.

Die Erfindung sieht vor, dass der Blechträger aus einem ersten und zweiten Abschnitt besteht und das Elastomer zwischen den beiden Abschnitten angeordnet wird. Die beiden Abschnitte des Blechträgers sind hierbei über Stege miteinander verbunden. Im vormontierten Zustand sind ein oberer und unterer Abschnitt des Elastomers im Bereich zwischen zwei Stegen miteinander einstückig verbunden. Die Erfindung bietet den Vorteil, dass das Elastomer aufgrund der Einbettung zwischen den beiden Abschnitten des Blechträgers formschlüssig gehalten wird. Der direkte Kraftfluss über den Blechträger, beispielsweise die Vorspannkraft von Befestigungsschrauben, bleibt in vollem Umfang erhalten. Ein weiterer Vorteil besteht darin, dass auch dickere Blech-Elastomer-Dichtungen darstellbar sind, beispielsweise 20 mm Dicke. The invention provides that the sheet metal carrier from a first and second section exists and the elastomer is arranged between the two sections. The two Sections of the sheet metal carrier are connected to one another via webs. in the Pre-assembled condition is an upper and lower section of the elastomer in the area integrally connected between two webs. The invention offers the advantage that the elastomer due to the embedding between the two sections of the Sheet metal carrier is held positively. The direct flow of force over the sheet metal girder, for example, the preload of fastening screws remains in full receive. Another advantage is that even thicker sheet metal elastomer seals can be represented, for example 20 mm thickness.

In den Zeichnungen ist ein bevorzugtes Ausführungsbeispiel dargestellt. Es zeigen: A preferred embodiment is shown in the drawings. Show it:

Fig. 1 eine perspektivische Ansicht der Blech-Elastomer-Dichtung; Figure 1 is a perspective view of the sheet metal elastomer seal.

Fig. 2 ein Schnittbild der Blech-Elastomer-Dichtung. Fig. 2 is a sectional view of the sheet metal elastomer seal.

Die Fig. 1 zeigt eine perspektivische Darstellung der Blech-Elastomer-Dichtung 1. Diese wird bei einer Brennkraftmaschine beispielsweise im Bereich der Ölwanne oder der Luftzuführung am Zylinderkopf verwendet. Die Blech-Elastomer-Dichtung 1 umfasst einen Blechträger 2 und ein Elastomer 3. Der Blechträger 2 besteht aus einem ersten Abschnitt 6 und einem zweiten Abschnitt 8. Die beiden Abschnitte sind über Stege 7 verbunden. Die Stege 7 weisen eine geringe Breite auf. Zwischen den beiden Abschnitten 6 und 8 des Blechträgers 2 wird das Elastomer 3 angeordnet. Zur besseren Verdeutlichung der Anordnung ist das Elastomer 3 in Fig. 1 nicht über die volle Länge des Blechträgers 2 dargestellt. Das Elastomer 3 besteht aus einem oberen Abschnitt 4 und einem unteren Abschnitt 5. Dies ist aus der Fig. 2 ersichtlich, welche einen Schnitt entlang der Linie II/II der Fig. 1 zeigt. Die beiden Abschnitte des Elastomers 3 sind über eine Aussparung 12, die sich zwischen zwei Stegen 7 erstreckt, miteinander verbunden. Der obere und untere Abschnitt sind folglich einstückig ausgeführt. Wie in Fig. 2 dargestellt, erhebt sich das Elastomer 3 über Aufstandsflächen 9 des Blechträgers 2. Beim Zusammenbau der Dichtanordnung bleibt das Elastomer 3 an der vorgegebenen Position, da es durch den ersten Abschnitt 6 und zweiten Abschnitt 8 des Blechträgers 2 formschlüssig gehalten wird. Der Kraftfluss von einem ersten Bauteil 10 zu einem zweiten Bauteil 11 erfolgt über Aufstandsflächen 9 des Blechträgers 2. Bezugszeichenliste 1 Blech-Elastomer-Dichtung
2 Blechträger
3 Elastomer
4 oberer Abschnitt
5 unterer Abschnitt
6 erster Abschnitt
7 Steg
8 zweiter Abschnitt
9 Aufstandsfläche
10 erstes Bauteil
11 zweites Bauteil
12 Aussparung
 Fig. 1 shows a perspective view of the sheet metal-elastomer gasket 1. This is used in an internal combustion engine, for example in the area of the oil pan or the air supply to the cylinder head. The sheet metal elastomer seal 1 comprises a sheet metal carrier 2 and an elastomer 3 . The sheet metal support 2 consists of a first section 6 and a second section 8 . The two sections are connected via webs 7 . The webs 7 have a small width. The elastomer 3 is arranged between the two sections 6 and 8 of the sheet metal support 2 . For better clarification of the arrangement, the elastomer 3 is not shown in FIG. 1 over the full length of the sheet metal support 2 . The elastomer 3 consists of an upper section 4 and a lower section 5 . This can be seen from FIG. 2, which shows a section along the line II / II of FIG. 1. The two sections of the elastomer 3 are connected to one another via a cutout 12 which extends between two webs 7 . The upper and lower sections are consequently made in one piece. As shown in FIG. 2, the elastomer 3 rises above contact surfaces 9 of the sheet metal support 2 . When assembling the sealing arrangement, the elastomer 3 remains in the predetermined position, since it is held in a form-fitting manner by the first section 6 and second section 8 of the sheet metal carrier 2 . The force flow from a first component 10 to a second component 11 takes place via contact surfaces 9 of the sheet metal carrier 2 . LIST OF REFERENCE NUMERALS 1 sheet metal elastomer seal
2 sheet metal supports
3 elastomer
4 upper section
5 lower section
6 first section
7 bridge
8 second section
9 footprint
10 first component
11 second component
12 recess

Claims (4)

1. Blech-Elastomer-Dichtung (1) zum Abdichten eines ersten (10) gegenüber einem zweiten Bauteil (11), mit einem Blechträger (2) und einem Elastomer (3), dadurch gekenzeichnet, dass der Blechträger (2) einen ersten (6) und zweiten Abschnitt (8) aufweist und das Elastomer (3) zwischen dem ersten (6) und zweiten Abschnitt (8) angeordnete wird. 1. Sheet metal elastomer seal ( 1 ) for sealing a first ( 10 ) against a second component ( 11 ), with a sheet metal support ( 2 ) and an elastomer ( 3 ), characterized in that the sheet metal support ( 2 ) has a first ( 6 ) and second section ( 8 ) and the elastomer ( 3 ) is arranged between the first ( 6 ) and second section ( 8 ). 2. Blech-Elastomer-Dichtung (1) nach Anspruch 1, dadurch gekenzeichnet, dass der erste (6) und zweite Abschnitt (8) des Blechträgers (2) über Stege (7) verbunden werden. 2. Sheet metal elastomer seal ( 1 ) according to claim 1, characterized in that the first ( 6 ) and second section ( 8 ) of the sheet metal support ( 2 ) are connected via webs ( 7 ). 3. Blech-Elastomer-Dichtung (1) nach Anspruch 2, dadurch gekenzeichnet, dass das Elastomer (3) aus einem oberen (4) und unteren Abschnitt (5) gebildet wird, wobei diese im Bereich zwischen zwei Stegen (7) miteinander verbunden werden. 3. Sheet metal elastomer seal ( 1 ) according to claim 2, characterized in that the elastomer ( 3 ) is formed from an upper ( 4 ) and lower section ( 5 ), these being connected to one another in the region between two webs ( 7 ) become. 4. Blech-Elastomer-Dichtung (1) nach Anspruch 3, dadurch gekenzeichnet, dass beide Abschnitte (4, 5) des Elastomers (3) sich über die Aufstandsflächen (9) des Blechträgers (2) erheben. 4. Sheet metal elastomer seal ( 1 ) according to claim 3, characterized in that both sections ( 4 , 5 ) of the elastomer ( 3 ) rise above the contact surfaces ( 9 ) of the sheet metal support ( 2 ).
DE2001155806 2001-11-14 2001-11-14 Seal for use between crankcase and sump comprises metal sheet with elastomeric profiles in grooves in its upper and lower surfaces. Withdrawn DE10155806A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2001155806 DE10155806A1 (en) 2001-11-14 2001-11-14 Seal for use between crankcase and sump comprises metal sheet with elastomeric profiles in grooves in its upper and lower surfaces.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2001155806 DE10155806A1 (en) 2001-11-14 2001-11-14 Seal for use between crankcase and sump comprises metal sheet with elastomeric profiles in grooves in its upper and lower surfaces.

Publications (1)

Publication Number Publication Date
DE10155806A1 true DE10155806A1 (en) 2003-07-17

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DE2001155806 Withdrawn DE10155806A1 (en) 2001-11-14 2001-11-14 Seal for use between crankcase and sump comprises metal sheet with elastomeric profiles in grooves in its upper and lower surfaces.

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DE (1) DE10155806A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012206775A1 (en) * 2012-04-25 2013-10-31 Federal-Mogul Sealing Systems Gmbh Carrier frame seal with improved sealing effect
WO2015010863A1 (en) * 2013-07-25 2015-01-29 Federal-Mogul Sealing Systems Gmbh Carrier frame seal having a channel region
DE202016106105U1 (en) * 2016-10-31 2018-02-01 Reinz-Dichtungs-Gmbh Hydraulic system control plate, hydraulic control system and transmission
US20210123692A1 (en) * 2019-10-25 2021-04-29 Danfoss A/S Lining for heat exchanger

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012206775A1 (en) * 2012-04-25 2013-10-31 Federal-Mogul Sealing Systems Gmbh Carrier frame seal with improved sealing effect
DE102012206775B4 (en) * 2012-04-25 2014-10-16 Federal-Mogul Sealing Systems Gmbh Carrier frame seal with improved sealing effect
US9926882B2 (en) * 2012-04-25 2018-03-27 Federal-Mogul Sealing Systems Gmbh Carrier frame seal with improved sealing effect
WO2015010863A1 (en) * 2013-07-25 2015-01-29 Federal-Mogul Sealing Systems Gmbh Carrier frame seal having a channel region
DE202016106105U1 (en) * 2016-10-31 2018-02-01 Reinz-Dichtungs-Gmbh Hydraulic system control plate, hydraulic control system and transmission
US20210123692A1 (en) * 2019-10-25 2021-04-29 Danfoss A/S Lining for heat exchanger
US11841196B2 (en) * 2019-10-25 2023-12-12 Danfoss A/S Heat exchanger with a frame plate having a lining

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8139 Disposal/non-payment of the annual fee