Twenty-eight-cornered strengthening member for vehicles
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B62D-021/15
B60R-019/34
출원번호
US-0078517
(2016-03-23)
등록번호
US-9789906
(2017-10-17)
발명자
/ 주소
Tyan, Tau
출원인 / 주소
FORD GLOBAL TECHNOLOGIES, LLC
대리인 / 주소
Jones Robb, PLLC
인용정보
피인용 횟수 :
2인용 특허 :
53
초록▼
A strengthening member for a motor vehicle and a vehicle including a strengthening member are provided. The strengthening member can have a cross-section that has twenty-eight corners and includes sides and corners arranged to create sixteen internal angles and twelve external angles. The strengthen
A strengthening member for a motor vehicle and a vehicle including a strengthening member are provided. The strengthening member can have a cross-section that has twenty-eight corners and includes sides and corners arranged to create sixteen internal angles and twelve external angles. The strengthening member can have a cross-section that includes a central portion and four lobe portions. The vehicle may include a strengthening member that has twenty-eight corners and includes sides and corners arranged to create sixteen internal angles and twelve external angles.
대표청구항▼
1. A strengthening member for a motor vehicle, comprising a cross section consisting essentially of twenty-eight corners including sides arranged to create sixteen internal angles and twelve external angles. 2. The strengthening member of claim 1, wherein each internal angle ranges between about 30
1. A strengthening member for a motor vehicle, comprising a cross section consisting essentially of twenty-eight corners including sides arranged to create sixteen internal angles and twelve external angles. 2. The strengthening member of claim 1, wherein each internal angle ranges between about 30 degrees and about 175 degrees. 3. The strengthening member of claim 1, wherein each external angle ranges between about 45 degrees and about 175 degrees. 4. The strengthening member of claim 1, wherein: eight of the sixteen internal angles are substantially equal to one another; andthe other eight of the sixteen internal angles are substantially equal to one another. 5. The strengthening member of claim 1, wherein: eight of the twelve external angles are substantially equal to one another; andthe other four of the twelve external angles are substantially equal to one another. 6. The strengthening member of claim 1, wherein the strengthening member further comprises at least one recessed portion extending along a length of the strengthening member. 7. The strengthening member of claim 6, wherein the at least one recessed portion is defined by two internal angles and three external angles of the strengthening member. 8. The strengthening member of claim 7, wherein the two of the internal angles defining the recessed portion are equal to one another. 9. The strengthening member of claim 8, wherein two of the three external angles defining the recessed portion are equal to one another. 10. The strengthening member of claim 8, wherein each of the two internal angles is obtuse and each of the three external angles is obtuse. 11. The strengthening member of claim 6, wherein the at least one recessed portion is defined by four sides of the strengthening member. 12. The strengthening member of claim 11, wherein the three sides of the strengthening member defining the at least one recessed portion have the same length. 13. The strengthening member of claim 11, wherein two of the three sides of the strengthening member defining the at least one recessed portion have the same length and the other of the three sides has a different length. 14. The strengthening member of claim 1, wherein the corners of the cross section have substantially the same thickness as the sides of the cross section. 15. The strengthening member of claim 6, further comprising four recessed areas, wherein each recessed area extends along a length of the strengthening member from a first end of the strengthening member to a second end of the strengthening member. 16. A strengthening member for a motor vehicle, comprising a cross section including twenty-eight corners and including twenty-eight sides arranged to create internal angles and external angles, wherein the corners of the cross section are defined by angles that alternate between four consecutive internal angles and three consecutive external angles. 17. The strengthening member of claim 16 further comprising a longitudinal axis, wherein the strengthening member tapers along the longitudinal axis. 18. The strengthening member of claim 16, wherein the cross section has more than two bisecting planes of symmetry. 19. The strengthening member of claim 18, wherein the cross section has four bisecting planes of symmetry. 20. The strengthening member of claim 16, wherein at least one internal angle of the cross section varies along at least a portion of a length of the strengthening member. 21. The strengthening member of claim 16, wherein a thickness of at least one side of the strengthening member varies along at least a portion of a length of the strengthening member. 22. A vehicle comprising: a strengthening member comprising a cross section consisting essentially of twenty-eight corners including sides arranged to create sixteen internal angles and twelve external angles. 23. The vehicle of claim 22, wherein the strengthening member is, or is within, at least one vehicle structural member selected from the group consisting of: a crush can, a front horn, a front rail, a front side rail, a rear side rail, a rear rail, a frame cross member, a shotgun, a hinge-pillar, an A-pillar, a B-pillar, a C-pillar, a door beam, a cross car beam, a front header, a rear header, a cow top, a roof rail, a lateral roof bow, longitudinal roof bow, a body cross member, a back panel cross member, a rocker, an underbody cross member, and an engine compartment cross member. 24. The vehicle of claim 22, wherein: the strengthening member further comprises at least one recessed portion extending along a length of the strengthening member; anda brake line, pipe, electric wire, cable, and/or seatbelt is disposed within the recessed portion. 25. A strengthening member for a motor vehicle, comprising: twenty-eight sides; andtwenty-eight corners, wherein a cross section of the strengthening member includes a central portion and four lobe portions, and wherein the cross section has more than two bisecting planes of symmetry.
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