IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0690566
(2012-11-30)
|
등록번호 |
US-8808833
(2014-08-19)
|
발명자
/ 주소 |
- Preisler, Darius J.
- Heikkila, Christopher A.
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
21 인용 특허 :
22 |
초록
▼
A compression-molded, composite component having a sandwich structure and having integrally formed strengthening structures is disclosed. The component includes a first outer layer having an outer surface, a second outer layer, and a core positioned between the outer layers and having a large number
A compression-molded, composite component having a sandwich structure and having integrally formed strengthening structures is disclosed. The component includes a first outer layer having an outer surface, 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. Portions of at least one of the outer layers are sized, shaped and arranged laterally adjacent to each other in a pattern to provide the component with strength to resist deflection from a load at various positions and orientations at the outer surface.
대표청구항
▼
1. A compression-molded, composite component having a sandwich structure, the component comprising: a first outer layer having an outer surface;a second outer layer; anda core positioned between the first outer layer and the second outer layer and having a plurality of cavities, wherein the outer la
1. A compression-molded, composite component having a sandwich structure, the component comprising: a first outer layer having an outer surface;a second outer layer; anda 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 portions of at least one of the outer layers are sized, shaped and arranged laterally adjacent to each other in a pattern to provide the component with strength to resist deflection from a load at various positions and orientations at the outer surface. 2. The component as claimed in claim 1, wherein the portions form an integral, unitary support structure. 3. The component as claimed in claim 2, wherein the support structure defines a series of parallel ridges and grooves formed by the press molding. 4. The component as claimed in claim 1, wherein portions of both of the outer layers are sized, shaped, and arranged laterally adjacent each other in a position to provide the component with strength to resist deflection. 5. The component as claimed in claim 1, wherein the core is a cellular core. 6. The component as claimed in claim 1, wherein the core is a thermoplastic core. 7. The component as claimed in claim 1, wherein the core is a honeycomb core. 8. The component as claimed in claim 7, wherein the honeycomb core is a thermoplastic honeycomb core. 9. The component as claimed in claim 1, wherein the outer layers are fiber-reinforced layers. 10. The component as claimed in claim 9, wherein the outer layers are fiber-reinforced thermoplastic layers. 11. The component as claimed in claim 1, wherein the first outer layer is a fiber-reinforced layer. 12. The component as claimed in claim 1, wherein the component has a thickness in a range of 5 to 25 mm. 13. The component as claimed in claim 1, wherein the outer layers are thermoplastic layers and the core is a thermoplastic core. 14. The component as claimed in claim 13, wherein the thermoplastic of the outer layers and the core is polypropylene. 15. The component as claimed in claim 1, wherein at least one of the outer layers is a woven outer layer. 16. The component as claimed in claim 15, wherein each of the outer layers is a woven outer layer. 17. A compression-molded, composite component having a sandwich structure for use in a vehicle, the component comprising: a first outer layer having an outer surface;a second outer layer; anda 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 the portions of at least one of the outer layers are sized, shaped and arranged laterally adjacent to each other in a pattern to provide the component with strength to resist deflection from a load at various positions and orientations at the outer surface. 18. The component as claimed in claim 17, wherein the portions form an integral, unitary support structure. 19. The component as claimed in claim 18, wherein the support structure defines a series of parallel ridges and grooves formed by the press molding. 20. The component as claimed in claim 17 wherein portions of both of the outer layers are sized, shaped and arranged laterally in a pattern to provide the component with strength to resist deflection. 21. A compression-molded, composite component having a sandwich structure for use in the interior of a vehicle, the component comprising: a first outer layer having an outer surface;a second outer layer; anda 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 portions of at least one of the outer layers are sized, shaped and arranged laterally adjacent to each other in a pattern to provide the component with strength to resist deflection from a load at various positions and orientations at the outer surface. 22. The component as claimed in claim 21, wherein the portions form an integral, unitary support structure. 23. The component as claimed in claim 22, wherein the support structure defines a series of parallel ridges and grooves formed by the press molding. 24. The component as claimed in claim 21 wherein both of the outer layers have portions sized, shaped and arranged laterally adjacent each other to provide the component with strength to resist deflection.
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