Compagnie Plastic Omnium

Marc Verwaerde

Hugues Cheron

Francois Virelizier

Gerald Andre

David Tresse

Gérald Andre

Pascal Barbier

François Virelizier

Bernard Bocaccio

Jerome Brizin

David Goffart

Lilian Garboud

Jacques Vadot

Vincent Migieu

Alexis Michaut

Romain Lorne

Brice Desbois

A method of manufacturing a painted part of plastic material for the automobile industry having an opening, including the steps of molding the part and then, in the following order: painting the part; after painting, punching the part without edge-rounding using a punch to obtain the orifice; and after punching and extracting the punch from the orifice, rounding the edge of the opening of the orifice to have a predetermined radius of curvature in a radial section across the edge.

Method of manufacturing a painted plastics material part for the automobile industry, the part including an orifice with a rounded edge, and a part obtained thereby

The invention relates to a method of fastening first and second thermoplastic parts of a motor vehicle, the first part having a protuberance projecting from a face and the second part having an engagement surface, the method consisting in bringing the second part into contact with the face of the first part, in heating the protuberance, and in plastically deforming the protuberance towards the second part so that the second part is gripped between the face of the first part and an end portion of the protuberance.

Method of fastening first and second thermoplastic parts, and two-part assembly

In an assembly of a bodywork part and a headlight glass for a motor vehicle that cooperate by elastic deformation, the headlight glass has an outline designed to be engaged in an opening in the bodywork part. The opening is defined by an outline in the bodywork part that is substantially complementary to the outline of the headlight glass. At least part of the outline of the bodywork part cooperates with the outline of the headlight glass by elastic deformation.

Assembly of a bodywork part and a headlight glass for a motor vehicle

This assembly of a trim part of thermoplastic material for a motor vehicle with another part having a thin portion of thermoplastic material is such that the thin portion presents through orifices and the melting of the trim part together with the thin portion is localized solely at the outlines of the through orifices. In the assembly method, the melting of material is obtained by welding, by means of tangential vibrations of a bit in an ultrasound frequency range. The tangential vibrations are applied to the thin portion of the other part so as to form at least one through orifice in said part and so as to cause melting of said part together with the trim part at the outline of the orifice.

Assembly comprising a trim part for a motor vehicle and another part secured to the trim part by melting material, and a method of assembling the parts

The invention relates to a piece for placing against a face of a bodywork element, which element includes on said face a fastening projection made of plastics material. The piece has a fastening portion made of plastics material that is configured to form a tab which, when the piece for placing against the bodywork element is in position, extends parallel to the projection and can be secured to said projection by material melting. The invention also provides a bodywork element suitable for receiving such a piece, and an assembly constituted by the piece and the element.

Piece for placing against an element of bodywork, an element of bodywork suitable for receiving such a piece, and an assembly comprising such a piece and such an element of bodywork

The invention provides a receiver structure for receiving a light unit having a glass for fitting to a motor vehicle fender, the fender and the glass including means for putting the glass of the light unit into a reference position relative to the fender, the receiver structure comprising: fastener means for fastening the receiver structure to the fender; and fastener means for fastening the light unit to the receiver structure, which means conserve the reference position of the glass relative to the fender as imposed by the means for putting the glass into a reference position. The invention also provides an outside module for a motor vehicle, a fender, and a method of mounting a light unit on a fender.

Housing structure for light unit, chassis part for housing a light unit and external module comprising a chassis part and light unit

Growing community of inventors

Moras, France

Marc Verwaerde