Assembly for selectively connecting a shifter to the steering wheel or steering column

Patent metadata

Field	Value
Publication number	US-8973701-B2
Application number	US-201313950789-A
Country	US
Kind code	B2
Filing date	Jul 25, 2013
Priority date	Jul 25, 2013
Publication date	Mar 10, 2015
Grant date	Mar 10, 2015

Abstract

An assembly includes a steering column, a steering wheel coupled to the steering column, and a shifter coupled between the steering column and the steering wheel. The shifter includes a shifter body and a shift actuator movably coupled to the shifter body. The assembly further includes a coupler movable through the shifter body between a first coupler position and a second coupler position. The coupler is configured to couple the shifter body to the steering wheel when the coupler is in the first coupler position to permit the shift actuators to rotate along with the steering wheel. The coupler is configured to couple the shifter to the steering column when the coupler is in the second coupler position to maintain the shifter body stationary relative to the steering wheel.

First claim

The invention claimed is:

1. An assembly, comprising:
a steering column;
a steering wheel coupled to the steering column;
a shifter coupled between the steering column and the steering wheel, the shifter including a shifter body and a shift actuator movably coupled to the shifter body;
a coupler movable through the shifter body between a first coupler position and a second coupler position, wherein the coupler includes a coupling pin slidably coupled to the shifter body and a handle extending from the coupling pin;
wherein the coupler is configured to couple the shifter body to the steering wheel when the coupler is in the first coupler position to permit the shift actuator to rotate along with the steering wheel; and
wherein the coupler is configured to couple the shifter body to the steering column when the coupler is in the second coupler position to maintain the shifter body stationary relative to the steering wheel.

2. The assembly of claim 1 , wherein the shifter body is decoupled from the steering column when the coupler is in the first coupler position.

3. The assembly of claim 1 , wherein the shifter body is decoupled from the steering wheel when the coupler is in the second coupler position.

4. The assembly of claim 1 , wherein the shifter body is an outer shifter body and the shifter further comprises an inner shifter body fixed to the steering column, the outer shifter body being configured to rotate about the inner shifter body.

5. The assembly of claim 4 , further comprising an electrical connection assembly configured to transmit electrical signals between the outer shifter body and the inner shifter body.

6. The assembly of claim 5 , wherein the electrical connection assembly includes a wireless signal transmitter disposed in the outer shifter body and a wireless signal receiver disposed in the inner shifter body, the wireless signal receiver being configured to receive signals transmitted by the wireless signal transmitter.

7. The assembly of claim 5 , wherein the electrical connection assembly includes a plurality of electrical conductors disposed between the inner shifter body and the outer shifter body, the electrical conductors being configured to transmit electrical signals between the outer shifter body and the inner shifter body even when the outer shifter body rotates along with the steering wheel.

8. The assembly of claim 7 , wherein at least one of the electrical conductors is an electrically conductive ball.

9. The assembly of claim 7 , wherein at least one of the electrical conductors is an electric brush.

10. A vehicle, comprising:
a steering column defining a column hole;
a steering wheel coupled to the steering column, the steering wheel defining a wheel hole and configured to rotate relative to the steering column about a first axis;
a paddle shifter coupled between the steering column and the steering wheel, the paddle shifter including a shifter body and a paddle pivotally coupled to the shifter body, the paddle shifter defining a shifter body hole extending through the shifter body, the shifter body hole being elongated along a second axis, the second axis being parallel to the first axis;
a coupling pin slidably disposed in the shifter body hole, the coupling pin being configured to move along the shifter body hole between a first pin position and a second pin position;
wherein the coupling pin is partly positioned in the wheel hole when the coupling pin is in the first pin position and couples the shifter body to the steering wheel in order to permit the paddle to rotate along with the steering wheel; and
wherein the coupling pin is partly positioned in the column hole when the coupling pin is in the second pin position and couples the shifter body to the steering column in order to maintain the paddle stationary relative to the steering column.

11. The vehicle of claim 10 , wherein the shifter body is decoupled from the steering column when the coupling pin is in the first pin position.

12. The vehicle of claim 10 , wherein the shifter body is decoupled from the steering wheel when the coupling pin is in the second pin position.

13. The vehicle of claim 10 , further comprising a handle extending from the coupling pin.

14. The vehicle of claim 10 , wherein the shifter body is an outer shifter body and the paddle shifter further comprises an inner shifter body fixed to the steering column, the outer shifter body being configured to rotate about the inner shifter body.

15. The vehicle of claim 14 , further comprising an electrical connection assembly configured to transmit electrical signals between the outer shifter body and the inner shifter body.

16. The vehicle of claim 15 , wherein the electrical connection assembly includes a wireless signal transmitter disposed in the outer shifter body and a wireless signal receiver disposed in the inner shifter body, the wireless signal receiver being configured to receive signals transmitted by the wireless signal transmitter.

17. The vehicle of claim 15 , wherein the electrical connection assembly includes a plurality of electrical conductors disposed between the inner shifter body and the outer shifter body, the electrical conductors being configured to transmit electrical signals between the outer shifter body and the inner shifter body even when the outer shifter body rotates along with the steering wheel.

18. The vehicle of claim 17 , wherein at least one of the electrical conductors is an electrically conductive ball.

19. An assembly, comprising:
a steering column;
a steering wheel coupled to the steering column;
a shifter coupled between the steering column and the steering wheel, the shifter including an outer shifter body, a shift actuator movably coupled to the outer shifter body, and an inner shifter body fixed to the steering column, wherein the outer shifter body is configured to rotate about the inner shifter body;
a coupler movable through the outer shifter body between a first coupler position and a second coupler position;
wherein the coupler is configured to couple the outer shifter body to the steering wheel when the coupler is in the first coupler position to permit the shift actuator to rotate along with the steering wheel; and
wherein the coupler is configured to couple the outer shifter body to the steering column when the coupler is in the second coupler position to maintain the outer shifter body stationary relative to the steering wheel.

20. The assembly of claim 19 , further comprising an electrical connection assembly configured to transmit electrical signals between the outer shifter body and the inner shifter body.

Assignees

• Gm Global Tech Operations Inc

Inventors

• Holihan Kyle
• Tomlinson Charles M

Classifications

• F16H59/0278 Primary

  Constructional features of the selector lever, e.g. grip parts, mounting or manufacturing · CPC title

• B62D1/16 Primary

  Steering columns · CPC title

• Y10T74/20256

  Steering and controls assemblies · CPC title

• B60K20/06

  mounted on steering column or the like · CPC title

• F16H2059/0247

  with lever or paddle behind steering wheel · CPC title