초록 ▼

A windshield trim molding is affixed to the peripheral edge of an automotive windshield during the manufacturing process of mounting the windshield on an automobile chassis. The windshield molding incorporates an extruded strip of elastomeric material, such as ALCRYN or RAUPREN melt-processible rubb

A windshield trim molding is affixed to the peripheral edge of an automotive windshield during the manufacturing process of mounting the windshield on an automobile chassis. The windshield molding incorporates an extruded strip of elastomeric material, such as ALCRYN or RAUPREN melt-processible rubber, at the contact surface of the molding where a windshield primer is applied to the glass prior to the installation of the molding. As a result, the elastomeric material becomes bonded to the windshield glass, rather than the plastic molding. The strip of extruded elastomeric material is softer than either the windshield glass or the plastic molding and absorbs any failure due to differences in thermal expression rates between the plastic molding and the windshield glass, thus preventing spalling at the peripheral edge of the windshield.

대표청구항 ▼

1. A windshield molding for mounting on an automotive windshield comprising:a substantially rigid plastic body portion including a bight portion and first and second opposing legs projecting from said bight portion, said legs being engagable with opposing surfaces of said windshield along a peripher

1. A windshield molding for mounting on an automotive windshield comprising:a substantially rigid plastic body portion including a bight portion and first and second opposing legs projecting from said bight portion, said legs being engagable with opposing surfaces of said windshield along a peripheral edge thereof, said legs being operable to flex in opposition to one another to accept a positioning of said windshield therebetween;an elastomeric member integrally formed with said body portion and projecting from said bight portion in an opposing direction from said first leg, said second leg being positioned opposite said elastomeric member and said first leg with said bight portion spacing said first and second legs; andan elastomeric strip of material formed on an inside surface of an upper portion of said second leg for engagement with the corresponding surface of said windshield such that said upper portion of said second leg will be bonded to said windshield only through said elastomeric strip, an inside surface of said plastic first leg for engaging the corresponding surface of said windshield.2. The windshield molding of claim 1 wherein said elastomeric strip is co-extruded with said body portion and forms an integral part of said one leg.3. The windshield molding of claim 1 wherein elastomeric strip is formed of a melt-processible rubber.4. The windshield molding of claim 3 wherein said rigid plastic body portion is formed of polyvinyl chloride.5. The windshield molding of claim 4 wherein said body portion is formed with a stiffening member formed internally therein.6. A windshield assembly for an automotive vehicle comprising:a windshield glass defining a peripheral edge;a primer material applied to a portion of said windshield glass adjacent said peripheral edge; anda molding mounted on said peripheral edge of said windshield glass on top of said primer material, said molding including:a substantially rigid plastic body portion including a bight portion and first and second opposing legs projecting from said bight portion, said legs being engagable with opposing surfaces of said windshield glass along said peripheral edge, said legs being operable to flex in opposition to one another to accept said windshield therebetween; andan elastomeric strip of material formed on an inside surface of said second leg for engagement with the corresponding surface of said portion of said windshield glass such that said primer material will bond to said second leg through said elastomeric strip, an inside surface of said plastic first leg contacting the corresponding surface of said windshield opposite of said second leg having said elastomeric strip of material.7. The windshield assembly of claim 6 wherein said body portion is formed with a stiffening member formed internally therein.8. The windshield assembly of claim 6 wherein said elastomeric strip is co-extruded with said body portion and forms an integral part of said one leg.9. The windshield assembly of claim 8 wherein elastomeric strip is formed of a melt-processible rubber.10. The windshield assembly of claim 7 wherein said body portion is formed of polyvinyl chloride, said stiffening member being an aluminum carrier.11. The windshield assembly of claim 8 wherein said molding further includes an elastomeric member integrally formed with said body portion and projecting from said bight portion in an opposing direction from said legs.