Adjustable and flexible damper structure for instrument clusters

Patent metadata

Field	Value
Publication number	US-9481401-B2
Application number	US-201414273742-A
Country	US
Kind code	B2
Filing date	May 9, 2014
Priority date	May 9, 2014
Publication date	Nov 1, 2016
Grant date	Nov 1, 2016

Abstract

Damping structure provides damping between a first component and a second component of an instrument cluster of a vehicle. The damping structure includes a resilient and flexible damper having a body with first and second opposing ends. The first end is closed and the second end is open to communicate with a generally cylindrical recess in the body. A holding member is coupled to and extends from the first component. The holding member includes a body having a recess therein. At least a portion of the body of the holding member is received in the recess of the damper, with the closed end of the damper covering the recess in the body of the holding member so as to trap air therein. When the first component is coupled to the second component, the closed end of the damper engages the second component so that the damper is under compression loading.

First claim

What is claimed is:

1. Damping structure providing damping between a first component and a second component of an instrument cluster of a vehicle, the damping structure comprising:
a resilient and flexible damper having a body with first and second opposing ends, the first end being closed and the second end being open to communicate with a generally cylindrical recess in the body, and
a holding member coupled to and extending from the first component, the holding member including a body having a recess therein, at least a portion of the body of the holding member being received in the recess of the damper, with the closed end of the damper covering the recess in the body of the holding member so as to trap air therein,
wherein, when the first component is coupled to the second component, the closed end of the damper engages the second component so that the damper is under compression loading.

2. The damping structure of claim 1 , wherein the damper is made from viscoelastic material.

3. The damping structure of claim 2 , wherein the material is silicone rubber.

4. The damping structure of claim 1 , wherein each of the body and recess of the damper is generally cylindrical and the body of the housing member is generally cylindrical.

5. The damping structure of claim 1 , in combination with the first and second components, wherein the first component is a mask of the instrument cluster and the second component is a housing of the instrument cluster.

6. The combination of claim 5 , wherein the mask and housing are coupled together using latch connections, each latch connection including a tab on the mask or housing that is received in an opening in the other of the mask or housing.

7. The combination of claim 6 , wherein a plurality of damping structures are provided with at least one damping structure being located generally adjacent to a latch connection.

8. The combination of claim 6 , wherein the housing includes a surface engaged by the closed end of the damper causing compression of the damper.

9. An instrument cluster comprising:
a mask,
a housing coupled to the mask via a plurality of latch connections, and
damping structure comprising:
a resilient and flexible damper having a body with first and second opposing ends, the first end being closed and the second end being open to communicate with a generally cylindrical recess in the body, and
a holding member coupled to and extending from the mask, the holding member including a body having a recess therein, at least a portion of the body of the holding member being received in the recess of the damper, with the closed end of the damper covering the recess in the body of the holding member so as to trap air therein,

wherein, the closed end of the damper engages the housing so that the damper is under compression loading.

10. The instrument cluster of claim 9 , wherein the damper is made from viscoelastic material.

11. The instrument cluster of claim 10 , wherein the material is silicone rubber.

12. The instrument cluster of claim 9 , wherein each of the body and recess of the damper is generally cylindrical and the body of the housing member is generally cylindrical.

13. The instrument cluster of claim 9 , wherein each latch connection includes a tab on the housing that is received in an opening in the mask.

14. The instrument cluster of claim 13 , wherein a plurality of damping structures are provided with at least one damping structure being located generally adjacent to a latch connection.

15. The instrument cluster of claim 9 , wherein the housing includes a surface engaged by the closed end of the damper causing compression of the damper.

16. A method of providing damping between first and second components of an instrument cluster of a vehicle, the method comprising steps of:
providing a plurality of holding members coupled to and extending from the first component, each holding member including a body having a recess therein, providing a plurality of resilient and flexible dampers each having a body with first and second opposing ends, the first end being closed and the second end being open to communicate with a generally cylindrical recess in the body of the damper,
coupling each damper to an associated holding member, with at least a portion of the body of the holding member being received in the recess of the associated damper and with the closed end of the damper covering the recess in the body of the holding member so as to trap air therein, and
coupling the first component to the second component with the dampers sandwiched there-between under compression loading.

17. The method of claim 16 , wherein the first component is a mask of the instrument cluster and the second component is a housing of the instrument cluster and wherein the coupling step includes the use of latch connections, each latch connection including a tab on the mask or housing that is received in an opening in the other of the mask or housing.

18. The method of claim 17 , wherein at least one a holding member and an associated damper is provided generally adjacent to a latch connection.

19. The method of claim 16 , further including providing a surface in the housing that is engaged by the closed end of the damper causing compression of the damper.

20. The method of claim 16 , wherein each damper is provided from viscoelastic material.

Assignees

• Continental automotive systems inc

Inventors

• Zenteno Sánchez Claudio César

Classifications

• B60K37/20

  Dashboard panels · CPC title

• F16F1/377

  having holes or openings ({F16F1/37} , F16F1/387 take precedence) · CPC title

• B60K37/02

  Operations & Transport · mapped topic

• B62D25/14

  Dashboards as superstructure sub-units (other dashboard aspects B60K) · CPC title

• F16F1/371

  characterised by inserts or auxiliary extension {or exterior} elements, e.g. for rigidification (F16F1/387 takes precedence; {non-embedded reinforcing elements for flexibly-walled air springs F16F9/0436}) · CPC title