Sandwich-type, structural, composite component having a cut-out feature with a substantially hidden core, assembly utilizing same and panel for use in a vehicle load floor assembly
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B60R-005/00
B32B-003/12
A47G-027/02
B60R-013/01
B32B-003/26
B60R-005/04
출원번호
US-0689809
(2012-11-30)
등록번호
US-8808830
(2014-08-19)
발명자
/ 주소
Preisler, Darius J.
Heikkila, Christopher A.
출원인 / 주소
Global IP Holdings, LLC
대리인 / 주소
Brooks Kushman P.C.
인용정보
피인용 횟수 :
14인용 특허 :
22
초록▼
A sandwich-type, structural, composite component having a cut-out feature with a substantially hidden core, assembly utilizing same and panel for use in a vehicle load floor assembly are disclosed. The component includes a first outer layer, a second outer layer and a core positioned between the out
A sandwich-type, structural, composite component having a cut-out feature with a substantially hidden core, assembly utilizing same and panel for use in a vehicle load floor assembly are disclosed. The component includes a first outer layer, a second outer layer and a core positioned between the outer layers and having a large number of cavities. The outer layers are bonded to the core by press molding. An interior portion of the component enclosed by the rest of the component is locally crushed by the press molding to form at least one depression. A cut-out extends completely through the component at the interior portion of the component. Side surfaces of the at least one depression substantially hide the core at the cut-out without compromising the structural integrity of the component.
대표청구항▼
1. A sandwich-type, structural, composite component having a cut-out feature, the component comprising: a first outer layer;a second outer layer;a core positioned between the first outer layer and the second outer layer and having a plurality of cavities wherein the outer layers are bonded to the co
1. A sandwich-type, structural, composite component having a cut-out feature, the component comprising: a first outer layer;a second outer layer;a core positioned between the first outer layer and the second outer layer and having a plurality of cavities wherein the outer layers are bonded to the core by press molding, and wherein an interior portion of the component is locally crushed by the press molding to form at least one depression, each depression having bottom and side surfaces; anda cut-out which extends completely through the component at the interior portion of the component wherein the side surfaces of the at least one depression substantially hide the core at the cut-out without compromising the structural integrity of the component. 2. The component as claimed in claim 1, wherein the interior portion of the component is completely enclosed by the rest of the component. 3. The component as claimed in claim 1, further comprising a substantially continuous carpet layer bonded to an upper surface of the first outer layer, the cut-out extending completely through the carpet layer to form a carpeted component. 4. An assembly comprising: a sandwich-type, structural, composite component having a cut-out feature, the component including: a first outer layer;a second outer layer;a core positioned between the first outer layer and the second outer layer and having a plurality of cavities wherein the outer layers are bonded to the core by press molding, and wherein an interior portion of the component is locally crushed by the press molding to form at least one depression, each depression having bottom and side surfaces; anda cut-out which extends completely through the component at the interior portion of the component wherein the side surfaces of the at least one depression substantially hide the core at the cut-out without compromising the structural integrity of the component; anda second component assembled together with the first component at the cut-out to form the assembly. 5. The assembly as claimed in claim 4, further comprising a fastener disposed in the cut-out to fasten the components together. 6. The assembly as claimed in claim 5, wherein the fastener is a threaded fastener which extends completely through the first component. 7. The assembly as claimed in claim 6, wherein the fastener is externally threaded and wherein the fastener extends completely through the cut-out to fasten the first and second components together. 8. The assembly as claimed in claim 4, further comprising a substantially continuous carpet layer bonded to an upper surface of the first outer layer to form a carpeted composite component, the second component being assembled with the first component at a lower surface of the second outer layer. 9. The assembly as described in claim 4, wherein the first outer layer is made out of a polymeric material. 10. The assembly as claimed in claim 4, wherein a portion of the second component is received in the at least one depression. 11. The assembly as claimed in claim 4, further comprising a substantially continuous carpet layer bonded to an upper surface of the second component wherein the second component is assembled with the first component at an upper, load-bearing surface of the first outer layer of the first component to form a carpeted assembly. 12. The assembly as claimed in claim 8, wherein the first outer layer is a fiber-reinforced, thermoplastic layer. 13. The assembly as claimed in claim 12, wherein the carpet layer is a thermoplastic carpet layer and wherein the thermoplastic of the first outer layer and the carpet layer is polypropylene. 14. The assembly as claimed in claim 4, wherein the composite first component has a thickness in the range of 5 to 25 mm. 15. The assembly as claimed in claim 4, wherein the first and second outer layers are fiber-reinforced layers and wherein the first outer layer has a load bearing surface. 16. The assembly as claimed in claim 4, wherein the core is a cellular core. 17. The assembly as claimed in claim 4, wherein the core has a honeycomb structure. 18. The assembly as claimed in claim 4, wherein the interior portion of the first component is completely enclosed by the rest of the first component. 19. A sandwich-type, structural, composite panel having a cut-out feature for use in a vehicle load floor assembly, the panel comprising: a first outer layer;a second outer layer;a core positioned between the outer layers and having a plurality of cavities wherein the outer layers are bonded to the core by press molding, and wherein an interior portion of the panel is locally crushed by the press molding to form at least one depression, each depression having bottom and side surfaces; anda cut-out which extends completely through the panel at the interior portion of the panel wherein the side surfaces of the at least one depression substantially hide the core at the cut-out without compromising the structural integrity of the panel. 20. The panel as claimed in claim 19, wherein the interior portion of the panel is completely enclosed by the rest of the panel.
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Preisler, Darius J.; Heikkila, Christopher A.; Mitchell, Steven A.; Schmelzer, Jeffrey P., Cargo management system for a vehicle and including a pair of opposing cargo trim panels, each of which is made by a composite, compression molding process and has a wood grain finish.
Preisler, Darius J.; Heikkila, Christopher A.; Mitchell, Steven A.; Schmelzer, Jeffrey P., Cargo management system including a vehicle load floor having a cellulose-based core and made by a composite, compression molding process and having a wood grain finish.
Preisler, Darius J.; Heikkila, Christopher A.; Mitchell, Steven A.; Schmelzer, Jeffrey P., Cargo management system including an automotive vehicle seat having a cargo trim panel made by a composite, compression molding process and having a wood grain finish.
Preisler, Darius J.; Heikkila, Christopher A., Carpeted, automotive vehicle, load floor including a pivotable cover having a decorative, backside, noise-management, covering.
Preisler, Darius J.; Heikkila, Christopher A., Deep-drawn marine hull having a sandwich structure with a cellulose-based core and watercraft utilizing same.
Preisler, Darius J.; Heikkila, Christopher A., Method of making a sandwich-type composite panel having a cellulose-based core and a living hinge and panel obtained by performing the method.
Preisler, Darius J.; Heikkila, Christopher A., Method of making a sandwich-type composite panel having a living hinge and panel obtained by performing the method.
Preisler, Darius J.; Heikkila, Christopher A., Method of making a sandwich-type, compression-molded, composite component having a cellulose-based core and improved surface appearance.
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