摘要:
The present invention comprises a method of attaching plastic (14) to a metal substrate (12) and a part (10) made by the method. A plastic component (14) is molded about the metal component (12) and through the bottom opening (16). The plastic component (14) includes a flange (26) on one side thereof to secure the plastic component (14) with the metal component (12).
摘要:
The invention relates to a main plate (10) presenting a cavity (12) for a wiper drive, support points (14) for wiper bearings and mounting points (16) for fixing the main plate to a motor vehicle. The invention provides for the main plate (10) to consist of at least two components. A bent sheet metal part (18) in the shape of a half shell is joined by injection moulding to a plastic part (20) which supports the bent sheet metal part (18) on the inside.
摘要:
A load bearing article (1) is described and includes a plurality of elongated shells (20) having a plurality of internal reinforcing ribs (50) fixedly attached within the hollow interior (35) of each shell (20), the shells (20) reside substantially within a common plane and are fixedly attached together by means of an external molded plastic structure (53). Each elongated shell (20) has a plurality perforations (e.g., perforations 38, 41, 44 and 45) having edges. A portion of the plastic material of the internal reinforcing ribs (50) and the external molded structure (53) extends through at least some of the perforations in each shell (20), and the edges of the perforations are embedded in the plastic material extending therethrough, thereby fixedly attaching the internal reinforcing ribs (50) within and the external molded structure (53) to each shell (20). The load bearing surface (87) of the load bearing article (1) comprises (or is defined by at least) the external molded structure (53) (e.g., external molded structure (53) and at least one of, the elongated shells (20), and the plurality of internal reinforcing ribs (50)). The load bearing article is preferably formed by concurrently molding the plastic material of the plurality of internal reinforcing ribs (50) onto the interior surfaces (32), and the external molded structure (53) onto the exterior surfaces (29), of the elongated shells (20). Also described is a reversibly extendable load bearing structure (11) that includes at least two load bearing articles (1 and 1') connected together by means of a hinge (165).
摘要:
Integral structures are formed using a combination of both metal and plastic and including fastening means to secure the plastic to the metal. Several types of fastening means are disclosed. Ribbed structures in which metal is suitably joined with injection molded plastic are also contemplated herein.
摘要:
L'invention concerne une face avant technique en matière plastique de véhicule automobile, pourvue de renforts locaux en matière plastique. L'un au moins desdits renforts locaux est constitué par une enveloppe fermée délimitant une cavité intérieure creuse.
摘要:
A shaft support structure (2) comprising, (a) an elongated shell (11) having interior surfaces (14) which define a hollow interior (17); and (b) a plurality of reinforcing ribs (20) of plastic material located within the hollow interior (17) of the shell (11), at least a portion of the reinforcing ribs (20) are in abutting relationship (23) with the interior surfaces (14) of the shell (11), the reinforcing ribs (20) defining a longitudinal passage (41) through the elongated shell (11) for receiving and supporting a rotatable shaft (47), the reinforcing ribs (20) being fixedly attached to the elongated shell (11), and preferably formed by molding, e.g., injection molding, of plastic material onto the interior surfaces (14) of the elongated shell (11).
摘要:
A self-supporting construction element (1, 101) of expanded plastics, in particular for manufacturing floor elements and walls of buildings in general comprises: a) a central body (2), substantially parallelepipedic in shape and having two opposite faces (6, 7); b) at least one reinforcing section bar (8, 9) transversally extending across said central body (2) between the faces (6, 7) thereof and embedded in said expanded plastics; c) a lath (16) for supporting at least one layer (17) of a suitable covering material, associated to a fin (11, 12) of said reinforcing section bar (8, 9) lying flush with and substantially parallel to at least on e of the faces (6, 7) of the construction element (1, 101). Advantageously, the construction element (1, 101) exhibits both optimum self-supporting characteristics and good fire-resisting properties.
摘要:
Die Erfindung befasst sich mit einem zusammengesetzten Bauteil (1) mit zumindest zwei schalenartig oder flächig gestalteten Einzelteilen (2, 12, 22, 22'), die über diskrete Verbindungsstellen miteinander verbindbar sind, wobei die Einzelteile (2, 12, 22, 22') aus Materialien mit unterschiedlichem thermischem Ausdehnungsverhalten bestehen. Im Bereich der Verbindungsstellen zwischen den Einzelteilen (2, 12, 22, 22') sind Profilelemente (17a) aus elastischem Material wirksam.
摘要:
Die Erfindung betrifft ein Strukturelement, insbesondere für Kraftfahrzeugkarosserien, mit zumindest einem Basisteil (10) und wenigstens einem Element aus an das Basisteil angespritztem Kunststoff (12), wobei sich das Kunststoffelement (12) mit dem Basisteil (10) an wenigstens einer linienförmigen, insbesondere geradlinigen Verbindungsstelle (14) in Eingriff befindet.