Alignment arrangement for mated components and method

Patent metadata

Field	Value
Publication number	US-9488205-B2
Application number	US-201313940912-A
Country	US
Kind code	B2
Filing date	Jul 12, 2013
Priority date	Jul 12, 2013
Publication date	Nov 8, 2016
Grant date	Nov 8, 2016

Abstract

An alignment arrangement for mated components includes a first component having a first and second elastically deformable protrusion. Also included is a second component operatively coupled to the first component, the second component comprising a first and second slot, each of the slots defined by a first slot sidewall segment, a second slot sidewall segment, an inner slot wall segment and an outer slot wall segment, the first and second slot disposed in a substantially coaxial alignment. The elastically deformable protrusions are each disposed in a contact interference condition with the inner slot wall segment or the outer slot wall segment of the respective first slot and second slot, thereby reducing relative movement between the first and second components, wherein the elastically deformable protrusions are each formed of an elastically deformable material and configured to elastically deform upon engagement with the inner or outer slot wall segment.

First claim

What is claimed is:

1. An alignment arrangement for mated components comprising:
a first component having a first elastically deformable protrusion and a second elastically deformable protrusion, each of the elastically deformable protrusions comprising a tubular member having a circular cross-sectional geometry;
a second component operatively coupled to the first component, the second component comprising a first slot and a second slot, each of the slots defined by a first slot sidewall segment, a second slot sidewall segment, an inner slot wall segment and an outer slot wall segment, the first slot and the second slot disposed in a substantially coaxial alignment; and
wherein the elastically deformable protrusions are each disposed in a contact interference condition with the inner slot wall segment or the outer slot wall segment of the respective first slot and second slot, the elastically deformable protrusions each formed of an elastically deformable material and configured to elastically deform upon engagement with the inner slot wall segment or the outer slot wall segment of the first slot and the second slot, the first and second elastically deformable protrusions each having opposing forces applied thereto by the first and second slot sidewall segments and a force applied thereto by the inner slot wall segment or the outer slot wall segment.

2. The alignment arrangement of claim 1 , wherein the first elastically deformable protrusion is in a contact interference condition with the inner slot wall segment of the first slot and the second elastically deformable protrusion is in a contact interference condition with the inner slot wall segment of the second slot, wherein the elastically deformable protrusions are configured to bend away from each other, wherein the contact interference conditions reduce relative rotation and relative translation between the first component and the second component in a first direction.

3. The alignment arrangement of claim 1 , wherein the first elastically deformable protrusion is in a contact interference condition with the outer slot wall segment of the first slot and the second elastically deformable protrusion is in a contact interference condition with the outer slot wall segment of the second slot, wherein the elastically deformable protrusions are configured to bend toward each other, wherein the contact interference conditions reduce relative rotation and relative translation between the first component and the second component in a first direction.

4. The alignment arrangement of claim 1 , wherein the tubular member comprises a sloped region proximate a terminal end of the tubular member.

5. The alignment arrangement of claim 1 , the slot further comprising a slot width, and wherein each of the elastically deformable protrusions comprises a protrusion width greater than the slot width.

6. The alignment arrangement of claim 5 , further comprising a contact interference condition between the elastically deformable protrusions and the respective first slot sidewall segment and the second slot sidewall segment of the first slot and the second slot, wherein the elastically deformable protrusions are configured to compress in an engaged position with the slots.

7. The alignment arrangement of claim 1 , further comprising a fully engaged position of the first elastically deformable protrusion and the second elastically deformable protrusion, wherein an amount of deformation of the elastically deformable protrusions is averaged in aggregate relative to each other.

8. The alignment arrangement of claim 7 , wherein the fully engaged position comprises a pair of opposing forces exerted on the elastically deformable protrusions.

9. The alignment arrangement of claim 1 , wherein the alignment arrangement is disposed in a vehicle.

10. An alignment arrangement for an automotive transmission mode indicator comprising:
a trim component having a first elastically deformable protrusion and a second elastically deformable protrusion, the first and second elastically deformable protrusions each comprising a tubular member having a circular cross-sectional geometry;
an indicator structure operatively coupled to the trim component, the indicator structure comprising a first slot and a second slot, each of the slots defined by a first slot sidewall segment, a second slot sidewall segment, an inner slot wall segment and an outer slot wall segment, the first slot and the second slot disposed in a substantially coaxial alignment; and
wherein the elastically deformable protrusion are each disposed in a contact interference condition with the inner slot wall segment or the outer slot wall segment of the respective first slot and the second slot, the elastically deformable protrusions each formed of an elastically deformable material and configured to elastically deform upon engagement with the inner slot wall segment or the outer slot wall segment of the first slot and the second slot, the first and second elastically deformable protrusions each having opposing forces applied thereto by the first and second slot sidewall segments and a force applied thereto by the inner slot wall segment or the outer slot wall segment.

11. The alignment arrangement of claim 10 , wherein the first elastically deformable protrusion is in a contact interference condition with the inner slot wall segment of the first slot and the second elastically deformable protrusion is in a contact interference condition with the inner slot wall segment of the second slot, wherein the elastically deformable protrusions are configured to bend away from each other.

12. The alignment arrangement of claim 10 , wherein the first elastically deformable protrusion is in a contact interference condition with the outer slot wall segment of the first slot and the second elastically deformable protrusion is in a contact interference condition with the outer slot wall segment of the second slot, wherein the elastically deformable protrusions are configured to bend toward each other.

13. The alignment arrangement of claim 10 , wherein the tubular member comprises a sloped region proximate a terminal end of the tubular member.

14. The alignment arrangement of claim 13 , further comprising a fully engaged position of the first elastically deformable protrusion and the second elastically deformable protrusion, wherein an amount of deformation of the elastically deformable protrusions is averaged in aggregate relative to each other.

15. The alignment arrangement of claim 14 , wherein the fully engaged position comprises a pair of opposing forces exerted on the elastically deformable protrusions.

16. The alignment arrangement of claim 10 , each slot having a slot width, and wherein each of the elastically deformable protrusions comprises a protrusion width greater than the slot width.

17. The alignment arrangement of claim 16 , further comprising a contact interference condition between the elastically deformable protrusions and the respective first slot sidewall segment and the second slot sidewall segment of the first slot and the second slot, wherein the elastically deformable protrusions are configured to compress in an engaged position with the slots.

Assignees

• Gm Global Tech Operations Llc

Inventors

• Morris Steven E
• Lawall Jennifer P

Classifications

• F16B5/0664 Primary

  at least one of the sheets or plates having integrally formed or integrally connected snap-in-features · CPC title

• F16B21/08

  in which the stud, pin, or spigot has a resilient part ({F16B21/065, F16B21/125, F16B21/165, F16B37/043 take precedence}; wall-dowels F16B13/00) · CPC title

• Y10T403/1624

  Related to joint component · CPC title

• Y10T29/49876

  by snap fit · CPC title

• F16B17/00 Primary

  Connecting constructional elements or machine parts by a part of or on one member entering a hole in the other {and involving plastic deformation}(riveting F16B19/04) · CPC title