Elastically averaged alignment systems and methods
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F16B-005/06
B60R-013/02
출원번호
US-0635431
(2015-03-02)
등록번호
US-10107319
(2018-10-23)
발명자
/ 주소
Morris, Steven E.
Lawall, Jennifer P.
출원인 / 주소
GM GLOBAL TECHNOLOGY OPERATIONS LLC
대리인 / 주소
Cantor Colburn LLP
인용정보
피인용 횟수 :
0인용 특허 :
53
초록▼
An elastically averaged alignment system includes a threaded alignment member, a first component comprising a first inner wall defining a first alignment aperture, and a second component comprising a second inner wall defining a second alignment aperture. The first and second alignment apertures are
An elastically averaged alignment system includes a threaded alignment member, a first component comprising a first inner wall defining a first alignment aperture, and a second component comprising a second inner wall defining a second alignment aperture. The first and second alignment apertures are configured to receive the threaded alignment member to couple the first component and the second component. The threaded alignment member is an elastically deformable material such that when the threaded alignment member is interferingly inserted into the first and second alignment apertures, the threaded alignment member elastically deforms to an elastically averaged final configuration to facilitate coupling and aligning the first component and the second component in a desired orientation.
대표청구항▼
1. An elastically averaged alignment system comprising: a threaded alignment member;a first component comprising a first inner wall defining a first alignment aperture having a first aperture cross-sectional dimension; anda second component comprising a second inner wall defining a second alignment
1. An elastically averaged alignment system comprising: a threaded alignment member;a first component comprising a first inner wall defining a first alignment aperture having a first aperture cross-sectional dimension; anda second component comprising a second inner wall defining a second alignment aperture having a second aperture cross-sectional dimension, the first and second alignment apertures configured to receive the threaded alignment member to couple the first component and the second component,the alignment member having a cross-sectional dimension that is greater than the first aperture cross-sectional dimension and the second aperture cross-sectional dimension,wherein the threaded alignment member is an elastically deformable material such that when the threaded alignment member is interferingly inserted into the first and second alignment apertures, the threaded alignment member elastically deforms to an elastically averaged final configuration to facilitate coupling and aligning the first component and the second component in a desired orientation. 2. The alignment system of claim 1, wherein the threaded alignment member includes a tool head configured to receive a tool to facilitate screwing the threaded alignment member into the first and second component alignment apertures. 3. The alignment system of claim 1, wherein the threaded alignment member includes a stop configured to facilitate preventing further insertion of threaded alignment member into the first and second component alignment apertures such that the threaded alignment member is inserted into the first and second component alignment apertures to a desired depth. 4. The alignment system of claim 1, wherein the threaded alignment member is tubular. 5. The alignment system of claim 4, wherein the tubular threaded alignment member has a first portion having a first diameter and a second portion having a second diameter greater than the first diameter, and wherein the first portion is disposed in the first alignment aperture and the second portion is disposed in the second alignment aperture. 6. The alignment system of claim 5, wherein only the first portion is threaded. 7. The alignment system of claim 1, wherein at least one of the first inner wall and the second inner wall is threaded. 8. The alignment system of claim 1, further comprising a plurality of elastically deformable threaded alignment member, the first component comprising a plurality of first alignment apertures, and the second component comprising a plurality of second alignment apertures, the plurality of elastically deformable threaded alignment members being geometrically distributed with respect to respective first and second alignment apertures, such that portions of the elastically deformable threaded alignment member of elastically deformable threaded alignment members, when engaged with respective first and second alignment apertures, elastically deform to an elastically averaged final configuration that further aligns the first component and the second component in at least two or four planar orthogonal directions. 9. A vehicle comprising: a body; andan elastically averaged alignment system integrally arranged within the body, the elastically averaged alignment system comprising: a threaded alignment member, the threaded alignment member being a tubular member with a central aperture;a first component comprising a first inner wall defining a first alignment aperture; anda second component comprising a second inner wall defining a second alignment aperture, the first and second alignment apertures configured to receive the threaded alignment member to couple the first component and the second component,wherein the threaded alignment member is an elastically deformable material such that when the threaded alignment member is interferingly inserted into the first and second alignment apertures, the threaded alignment member elastically deforms to an elastically averaged final configuration to facilitate coupling and aligning the first component and the second component in a desired orientation. 10. The vehicle of claim 9, wherein the threaded alignment member includes a tool head configured to receive a tool to facilitate screwing the threaded alignment member into the first and second component alignment apertures. 11. The vehicle of claim 9, wherein the threaded alignment member includes a stop configured to facilitate preventing further insertion of threaded alignment member into the first and second component alignment apertures such that the threaded alignment member is inserted into the first and second component alignment apertures to a desired depth. 12. The vehicle of claim 9, wherein the tubular threaded alignment member had a first portion having a first diameter and a second portion having a second diameter greater than the first diameter, and wherein the first portion is disposed in the first alignment aperture and the second portion is disposed in the second alignment aperture. 13. The vehicle of claim 12, wherein only the first portion is threaded. 14. The vehicle of claim 9, wherein at least one of the first inner wall and the second inner wall is threaded. 15. The vehicle of claim 9, further comprising a plurality of elastically deformable threaded alignment member, the first component comprising a plurality of first alignment apertures, and the second component comprising a plurality of second alignment apertures, the elastically deformable threaded alignment members being geometrically distributed with respect to respective first and second alignment apertures, such that portions of the elastically deformable threaded alignment member of respective elastically deformable threaded alignment members, when engaged with respective first and second alignment apertures, elastically deform to an elastically averaged final configuration that further aligns the first component and the second component in at least two or four planar orthogonal directions. 16. A method of manufacturing an elastically averaged alignment system, the method comprising: forming a threaded alignment member as a tubular member having a central aperture;forming a first component comprising a first inner wall defining a first alignment aperture; andforming a second component comprising a second inner wall defining a second alignment aperture, the first and second alignment apertures configured to receive the threaded alignment member to couple the first component and the second component,wherein the threaded alignment member is an elastically deformable material such that when the threaded alignment member is interferingly inserted into the first and second alignment apertures, the threaded alignment member elastically deforms to an elastically averaged final configuration to facilitate coupling and aligning the first component and the second component in a desired orientation. 17. The method of claim 16, further comprising forming the threaded alignment member with a tool head configured to receive a tool to facilitate screwing the threaded alignment member into the first and second alignment aperture. 18. The method of claim 16, further comprising forming the threaded alignment member with a first portion having a first diameter and a second portion having a second diameter greater than the first diameter.
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