MULTI-PANEL REMOVABLE ROOF SYSTEM

Abstract

A vehicle removable roof system including a fixed vehicle structure, one or more removable panels configured to engage with the fixed vehicle structure, and a water management system positioned between the one or more removable panels and the fixed vehicle structure. The removable panels may be formed of a composite sandwich panel assembly, which may include an open area core defining pores, a high gloss surface sheet adhered to a first face of the open area core by a first adhesive layer, and a structural skin adhered to a second side of the open area core by a second adhesive layer. The removable panels are configured for installation to and removal from the fixed vehicle structure by a single user and without the use of tools.

Claims

1. A vehicle removable roof system comprising: a fixed vehicle structure; one or more removable panels configured to engage with the fixed vehicle structure; and a water management system positioned between the one or more removable panels and the fixed vehicle structure.

2. The vehicle removable roof system of claim 1 wherein the fixed vehicle structure includes roll bars of the vehicle.

3. The vehicle removable roof system of claim 1 wherein the one or more removable panels are formed of a composite sandwich panel assembly.

4. The vehicle removable roof system of claim 3, wherein the composite sandwich panel assembly comprises an open area core defining a plurality of pores, a high gloss surface sheet adhered to a first face of said open area core by a first adhesive layer, and a structural skin adhered to a second side of said open area core by a second adhesive layer.

5. The vehicle removable roof system of anyone of claim 1 wherein at least one of the removable panels includes corrugations.

6. The vehicle removable roof system of claim 1 wherein at least one of the removable panels includes a transparent portion.

7. The vehicle removable roof system of claim 6 wherein the transparent portion is formed of glass or clear polycarbonate.

8. The vehicle removable roof system of claim 1 wherein the removable panels are planar.

9. The vehicle removable roof system of claim 1 wherein the removable panels are configured to be positioned within the fixed vehicle structure.

10. The vehicle removable roof system of claim 1 wherein the removable panels each have a first flange extending from a first end and a second flange extending from a second end.

11. The vehicle removable roof system of claim 10 wherein the flanges are configured to extend over the fixed vehicle structure to engage therewith.

12. The vehicle removable roof system of claim 1 wherein the removable panels are configured for installation to and removal from the fixed vehicle structure by a single user.

13. The vehicle removable roof system of claim 1 wherein the removable panels are configured for installation to and removal from the fixed vehicle structure without the use of tools.

14. The vehicle removable roof system of claim 1 wherein the removable panels are interchangeable.

15. The removable roof system of claim 1 further comprising a plurality of locks that are configured to interact to secure the removable panels to the fixed vehicle structure.

16. The removable roof system of claim 15 wherein each of the plurality of locks is a 2-way locating pin positioned on one of the fixed vehicle frame and one of the removable panels for interlocking with a locating receptacle positioned on the opposite of the fixed vehicle frame or one of the removable panels.

17. The vehicle removable roof system of claim 1 wherein the water management system is attached to the fixed vehicle structure.

18. The vehicle removable roof system of claim 1 wherein the water management system is attached to each of the one or more removable panels.

19. The vehicle removable roof system of claim 1 wherein the water management system comprises a weather strip or sealable gasket.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0008] The present invention is further detailed with respect to the following drawings that are intended to show certain aspects of the present invention, but should not be construed as a limit on the practice of the present invention.

[0009] FIG. 1 is a perspective view of a vehicle removable roof system according to embodiments of the present disclosure installed on a vehicle;

[0010] FIG. 2 is an exploded perspective view of the vehicle removable roof system of FIG. 1;

[0011] FIG. 3 is an exploded perspective view of the vehicle removable roof system of FIG. 1;

[0012] FIG. 4 is a perspective view of a vehicle removable roof system according to embodiments of the present disclosure installed on a vehicle;

[0013] FIG. 5 is an exploded perspective view of the vehicle removable roof system of FIG. 4;

[0014] FIG. 6 shows an interior side of a removable panel according to embodiments of the present invention;

[0015] FIGS. 7A and 7B show cross sectional view of a removable panel as indicated in FIGS. 1 and 4, respectively;

[0016] FIGS. 8A-8D show cross sectional views of the interaction of removable panels as indicated in FIGS. 1 and 4, respectively; and

[0017] FIG. 9 shows a cross sectional view of the interaction of removable panels and a water management system according to embodiments of the present disclosure.

DESCRIPTION OF THE INVENTION

[0018] The present invention has utility as improved removable roof system that is easily configurable by a single user and that provides a seal with improved moisture resistance and edges suitable for sealing the removable roof assembly to other vehicle components. Embodiments of the inventive vehicle removable roof system offer improved manufacture and long term performance reliability over previous designs.

[0019] The present invention will now be described with reference to the following embodiments. As is apparent by these descriptions, this invention can be embodied in different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. For example, features illustrated with respect to one embodiment can be incorporated into other embodiments, and features illustrated with respect to a particular embodiment may be deleted from the embodiment. In addition, numerous variations and additions to the embodiments suggested herein will be apparent to those skilled in the art in light of the instant disclosure, which do not depart from the instant invention. Hence, the following specification is intended to illustrate some particular embodiments of the invention, and not to exhaustively specify all permutations, combinations, and variations thereof.

[0020] It is to be understood that in instances where a range of values are provided that the range is intended to encompass not only the end point values of the range but also intermediate values of the range as explicitly being included within the range and varying by the last significant figure of the range. By way of example, a recited range of from 1 to 4 is intended to include 1-2, 1-3, 2-4, 3-4, and 1-4.

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

[0022] Unless indicated otherwise, explicitly or by context, the following terms are used herein as set forth below.

[0023] As used in the description of the invention and the appended claims, the singular forms “a,” “an” and “the” are intended to include the plural forms as well, unless the context clearly indicates otherwise.

[0024] Also as used herein, “and/or” refers to and encompasses any and all possible combinations of one or more of the associated listed items, as well as the lack of combinations when interpreted in the alternative (“or”).

[0025] Referring now to the figures, an inventive vehicle removable roof system is shown generally at 100 and includes a fixed vehicle structure 102, one or more removable panels 104, 104′, 104″, 104′″, 104″″, 104′″″ each configured to engage with the fixed vehicle structure 102, and a water management system 106 positioned between the one or more removable panels 104, 104′, 104″, 104′″, 104″″, 104′″″ and the fixed vehicle structure 102.

[0026] According to embodiments the fixed vehicle structure 102 includes roll bars 107 of the vehicle. The fixed vehicle structure 102 may also include vehicle pillars 108, such as the A-pillar, B-pillar, C-pillar, and D-pillar. According to embodiments, the fixed vehicle structure is tied into the frame of the vehicle.

[0027] According to embodiments, one or more of the removable panels 104, 104′, 104″, 104′″, 104″″, 104′″″ are formed of any of a composite sandwich panel assembly, aluminum, SMC, stamped steel, or a combination thereof. According to embodiments, the removable panels 104, 104′, 104″, 104′″, 104″″, 104′″″ are formed of a composite sandwich panel assembly that includes an open area core defining a plurality of pores, a high gloss surface sheet adhered to a first face of said open area core by a first adhesive layer, and a structural skin adhered to a second side of said open area core by a second adhesive layer. Further details of a composite sandwich panel assembly that may be used to form one or more of the removable panels 104, 104′, 104″, 104′″, 104″″, 104′″″ are described in International Application Serial No. PCT/US2020/12350 filed on Jan. 6, 2020, which is thereby incorporated by reference.

[0028] According to embodiments, the removable panels 104, 104′, 104″, 104′″, 104″″, 104′″″ include horizontally oriented roof panels, such as removable panels 104, 104′, and 104″, vertically oriented panels, such as removable panels 104′″, 104″″, 104′″″, or a combination thereof. According to embodiments, any combination of the removable panels 104, 104′, 104″, 104′″, 104″″, 104′″″, including the use of none of the removable panels, may be used at a given time. According to embodiments, each of the removable panels 104, 104′, 104″, 104′″, 104″″, 104′″″ have the same outer dimensions, thereby allowing the removable panels to be interchangeable with one another and therefore easily reconfigurable and customizable. Furthermore, the removable panels 104, 104′, 104″, 104′″, 104″″, 104′″″ are dimensioned, weighted, and otherwise configured for installation to and removal from the fixed vehicle structure 102 by a single user.

[0029] According to embodiments, one or more of the removable panels 104, 104′, 104″, 104′″, 104″″, 104′″″ includes corrugations, such as those shown on removable panels 104, 104′, and 104″. Such corrugations can provide increased strength and rigidity or the removable panels and may provide a desirable aesthetic appearance to an outer surface of the removable panels. Furthermore, according to embodiments, one or more of the removable panels 104, 104′, 104″, 104′″, 104″″, 104′″″ are generally planar, such as those shown in FIGS. 2 and 3. FIG. 7A shows a cross sectional view of a generally planar removable panel 104. Such planar removable panels are configured to be positioned within the fixed vehicle structure 102, for example in a nesting fashion. As shown in FIG. 7A, the generally planar removable panels 104, 104′, 104″, 104′″, 104″″, 104′″″ may additionally include flanges 105 along the side edges that are configured to engage with the fixed vehicle structure 102. Alternatively, or in combination therewith, one or more of the removable panels 104, 104′, 104″, 104′″, 104″″, 104′″″ has a first flange 110 extending from a first end and a second flange 112 extending from a second end of the removable panel, such as shown in FIGS. 4 and 5. FIG. 7B shows a cross sectional view of a flanged removable panel 104. According to such embodiments, the flanges 110, 112 are configured to extend over the fixed vehicle structure 102 to engage therewith, thereby additionally reducing water and moisture penetration into the vehicle compartment. According to embodiments, such as shown in FIGS. 8A-8D, the front and back edges of the removable panels 104, 104′, 104″, 104′″, 104″″, 104′″″ additionally include flanges 103 that are configured to engage with one another such that the panels nest together within the fixed vehicle structure 102.

[0030] According to embodiments, one or more of the removable panels 104, 104′, 104″, 104′″, 104″″, 104′″″ includes a transparent portion 114, such as that shown in panels 104′″, 104″″, and 104′″″. According to embodiments, the transparent portion 114 is formed of glass or clear polycarbonate. According to embodiments, the transparent portion 114 is co-molded with the removable panel 104, 104′, 104″, 104′″, 104″″, 104′″″ as described in U.S. Provisional Application Ser. No. 62/859,796 filed on Jun. 11, 2019, the details of which are hereby incorporated by reference. Thus, any removable panel containing a transparent portion 114 may be installed within the fixed vehicle frame 102 in a vertically oriented position such that the removable panel functions as a side window or a rear window, or may be installed within the fixed vehicle frame 102 in a horizontally oriented position such that the removable panel functions as a moon roof or sun roof.

[0031] According to embodiments, the inventive vehicle removable roof system includes a plurality of locks 116, such as those shown in FIG. 6. The locks 116 are configured to interact to secure the removable panels 104, 104′, 104″, 104′″, 104″″, 104′″″ to the fixed vehicle structure 102. According to embodiments, each of the plurality of locks 116 is a 2-way locating pin positioned on one of the fixed vehicle frame 102 and one of the removable panels 104, 104′, 104″, 104′″, 104″″, 104′″″ for interlocking with a locating receptacle positioned on the opposite of the fixed vehicle frame 102 or one of the removable panels 104, 104′, 104″, 104′″, 104″″, 104′″″. The locks 116 ensure that removable panels 104, 104′, 104″, 104′″, 104″″, 104′″″ are configured for installation to and removal from the fixed vehicle structure 102 without the use of tools.

[0032] The water management system 106 of the present invention is best shown in FIGS. 2 and 3. According to embodiments of the present invention, the water management system 106 comprises a weather strip or sealable gasket. The weather strip or sealable gasket is compressed between the removable panels 104, 104′, 104″, 104′″, 104″″, 104′″″ and the fixed vehicle structure 102 when the removable panels 104, 104′, 104″, 104′″, 104″″, 104′″″ are installed in the fixed vehicle structure 102, thereby forming a water tight seal. According to embodiments, the water management system 106 is attached to each of the removable panels 104, 104′, 104″, 104′″, 104″″, 104′″″, while according to further embodiments, the water management system 106 is attached to the fixed vehicle structure 102, as shown in FIGS. 2 and 3. According to embodiments, such as shown in FIG. 9, flanges 103 of the panels 104, 104′, 104″, 104′″, 104″″, 104′″″ extend over and engage with the water management system 106. Further details regarding the water management system 106 are described in U.S. Pat. No. 9,180,762 filed Jun. 18, 2014, the contents of which are hereby incorporated by reference.

[0033] While at least one exemplary embodiment has been presented in the foregoing detailed description, it should be appreciated that a vast number of variations exist. It should also be appreciated that the exemplary embodiment or exemplary embodiments are only examples, and are not intended to limit the scope, applicability, or configuration of the described embodiments in any way. Rather, the foregoing detailed description will provide those skilled in the art with a convenient roadmap for implementing the exemplary embodiment or exemplary embodiments. It should be understood that various changes may be made in the function and arrangement of elements without departing from the scope as set forth in the appended claims and the legal equivalents thereof.