Federal-Mogul Sealing Systems Bretten Gmbh Co. Kg

Federal Mogul Sealing Systems Bretten Gmbh

Federal-Mogul Sealing Systems Gmbh

Mann+hummel Gmbh

Federal-Mogul Holding Deutschland Gmbh

Richard Bergner Verbindungstechnik Gmbh & Co Kg

Ralf Salameh

Timo Walz

Thomas Jessberger

Michael Fasold

Andreas Weber

Sascha Bauer

Jochen Linhart

Alexander Korn

Wilhelm Schneider

Thomas Schleiden

Ingo Koch

Thomas Hemmrich

Klaus Gessner

Michael Daiber

Martin Gasch

Peter Mueller

Ines Klamert

Daniel Westphal

Ines Lachmann

A cover assembly unit includes a thin-walled cover pan with a sealing flange, at least two screw holes in the sealing flange, at least one fixing opening, a fastening screw captively arranged in each screw hole; and a carrier frame gasket with a carrier, a gasket, which bears against the sealing flange, a screw passage for each screw hole, a fixing element for each fixing opening, and a centering body for the fastening screw in each screw passage.

Cover mounting unit

A carrier frame seal for use in engine and cylinder components of internal combustion engines having improved sealing effect in the region of the connecting webs between different regions of the carrier frame.

Carrier frame seal with improved sealing effect

A supporting frame seal includes a supporting frame with at least one inner opening; at least one sealing element which surrounds the inner opening; and at least one elastomer pin which projects from a first side of the supporting frame. The supporting frame has an opening which is aligned with the at least one elastomer pin.

Tolerance-optimized sealed joint and production method

A housing part has a sealing surface around the housing part which is to be fastened by means of a seal to another housing part in a sealing manner. At least one fastening opening is provided for the guiding through of fastening elements, in order to seal the housing part on another housing part. At the at least one fastening opening, a ring-shaped projection is arranged which projects over the sealing surface and defines a minimum distance between the sealing surface of the housing part and sealing surface on the other housing part.

Housing part having sealing face and seal for internal combustion engine

A lid component part of an internal combustion engine with integrated elastic seal, such as, for example, is provided to a cylinder head gasket or oil pan and a process for its manufacture. The component part exhibits a circumferential flange area for the arranging of the integrated seal. The component part is based on a plastic-material, while the seal essentially comprises an organic elastomer material. The component part and the seal are chemically bonded with one another. The seal is applied by injection molding onto the component part.

Component part with integrated seal

The invention relates to a housing sealing cover () for detachable liquid-tight fixing to an internal combustion engine, comprising an add-on piece () which is firmly connected to the housing, extending through the cover when in a mounted position. Said cover consists of a metallic or polymer support element () made of a single layer and is provided with an opening () for the add-on piece (), wherein a seal () is arranged in said opening. Said seal comprises a sealing lip() extending axially on the edge () of the opening () and a sealing lip () extending radially in relation to the seal of the add-on piece (). The radially extending sealing lip () is retained in the opening () in an angularly and radially displaceable manner with respect to the support element ().

Static sealing element for acoustically decoupled add-on pieces

A cover for a cylinder head of an internal combustion engine having a connecting element for attachment the cylinder head and a sealing element arranged between the cylinder head cover and the cylinder head. The connecting element is associated with a connecting area, and the sealing element is associated with a sealing area. The connecting area and the sealing area are constructed independently of each other and are spatially separated from each other, and the force vectors of the connecting force transmitted by the connecting element and the sealing force transmitted by the sealing element form an angle with each other.

Cylinder head cover for a cylinder head of an internal combustion engine

Process for the creation of a seal on a component, in which on one surface of the component which may be pre-treated, a sealant material is applied using screen printing, and by means of a tool at a specific temperature, the geometry of the finished seal is imprinted into the sealant material.

Process for creating a seal on a component

A rocker cover assembly for a cylinder head of an internal combustion engine includes a rock cover, a gasket element and a stabilizing core. The gasket element is disposed between the rocker cover and the cylinder head, and includes a sealing material. The stabilizing core is inserted in the gasket element and surrounded at least essentially completely by the sealing material of the gasket element. The stabilizing core is isolated from the rocker cover such that the sealing material of the gasket element is arranged between the stabilizing core and the rocker cover.

Cylinder head cover assembly for the cylinder head of an internal combustion engine and process for producing a cylinder head cover assembly

A plastic component, usable in a combustion engine, is made by forming an elastomeric seal onto at least one support element. The support element, complete with the seal, is placed in a cavity or fixture of a plastic injection mold, and the plastic component is created only by forming plastic material onto the support element. The finished plastic component with the molded-on seal is removed from the cavity.

Process for the manufacture of a plastic component with a seal, and assembly unit

A device for measuring the permeability of fluids and/or vapors through elastomeric seal bodies comprising a container incorporating a recess for holding a test medium, the recess being covered and closed off by a lid by way of screws fastening the lid to said container, wherein the seal body is positionable between the end face of the container and the face of the lid, both surfaces being places so as to face each other, and lockable in position by way of screws using a predetermined load force, and the test medium is measurable as it passes to the exterior through the remaining material thickness of the seal body through a seal gap between the front faces.

Testing device for seal bodies

A sealing element, especially a flat seal, consisting of a metal-supported elastomer material, containing sealing profiles that are offset form one another, between which, at given intervals, elements that provide acoustic de-coupling, also made of elastomer material, are located.

Sealing element

Process for production of a metal reinforced sealing element, in which a metal carrier element is provided with several cutouts, the remaining material is subjected to a pressure forming process, with material deformation in the cutouts, to create a selectable contour of the carrier element, and subsequently a sealing profile is introduced in the formed contour.

Process for production of sealing elements and sealing element

A casing cover () for an internal-combustion engine, particularly valve covers or oil pans, for being mounted detachably and fluid-tight to the engine block (), having a peripheral edge that is profiled to receive an elastomer seal () at the edge () of the casing cover (). The cover is provided with an axial extension () that is oriented in the direction of the engine block () and is disposed at an inner portion of the edge () of the casing cover (). The extension is positioned to project axially beyond the sealing surface (), an engine block wherein the casing cover is inserted so the casing cover is at least positioned correctly on the engine block.

Growing community of inventors

Gondelsheim, Germany

Ralf Salameh