Window and device wiping system

• US 9,296,361 B1
• Filed: 01/15/2015
• Issued: 03/29/2016
• Est. Priority Date: 01/15/2015
• Status: Active Grant

• Current Assignee: GM Global Technology Operations LLC (General Motors Company)
• Original Assignee: GM Global Technology Operations LLC (General Motors Company)
• Inventors: Jozwiak, Thomas W.
• Primary Examiner(s): ROMAIN, PINEL E
• Application Number:
  US14/597,279
• Time in Patent Office: 439 Days
• Field of Search: 296/96.15
• US Class Current: 1/1
• CPC Class Codes: B60S 1/3801 characterised by a blade support harness consisting of several articulated elements B60S1/3803, B60S1/3806 take precedence
• CPC Class Codes: B60S 1/583 including wiping devices
• CPC Class Codes: B60S 2001/3843 equipped with removable cover or protective elements

Abstract

A wiping system is provided for a vehicle including a window having a window surface and a device having a device surface. The wiping system includes a moveable blade element for wiping both the window surface and the device surface. The moveable blade element includes a first portion and a second portion. The first portion has a first profile defining a first wiping edge configured to wipe the window surface. The second portion has a second profile defining a second wiping edge configured to wipe the device surface. The device surface may protrude from the window surface, and the second wiping edge may conform to the protrusion of the device surface from the window surface.

Claims

1. A wiping system for a vehicle including a window having a window surface and a device having a device surface, the wiping system comprising:

a moveable blade element for wiping both the window surface and the device surface, the moveable blade element including;

a first portion having a first profile defining a first wiping edge configured to wipe the window surface; and

a second portion having a second profile defining a second wiping edge configured to wipe the device surface.

2. The wiping system of claim 1, wherein the device surface protrudes from the window surface and the second wiping edge conforms to the protrusion of the device surface from the window surface.

3. The wiping system of claim 2, wherein the first profile has a first depth and the second profile has a second depth;

and

wherein the second depth is shorter than the first depth.

4. The wiping system of claim 3, wherein the only difference between the first and second profiles is that the second depth is shorter than the first depth.

5. The wiping system of claim 1, wherein the moveable blade element forms a notch located between the first portion and the second portion.

6. The wiping system of claim 5, wherein the moveable blade element further includes a hinge;

and

wherein the notch extends from the hinge to one of the first wiping edge and the second wiping edge.

7. The wiping system of claim 1, wherein the moveable blade element has a tip portion and a heel portion;

and

wherein the second portion of the moveable blade element is located at the tip portion of the moveable blade element.

8. The wiping system of claim 1, wherein the moveable blade element has a tip portion and a heel portion;

and

wherein the second portion of the moveable blade element is located at the heel portion of the moveable blade element.

9. The wiping system of claim 1, wherein the window surface and the device surface face rearward of the vehicle.

10. The wiping system of claim 1, wherein the device is a camera including a lens having a lens surface;

and

wherein the device surface is the lens surface.

11. A wiper blade for use with a vehicle having a window surface and a device surface protruding beyond the window surface, the wiper blade comprising:

a device surface wiping portion having a device surface wiping profile configured such that only the device surface is wiped by the device surface wiping profile.

12. The wiper blade of claim 11, further comprising a window surface wiping portion having a window surface wiping profile configured such that only the window surface is wiped by the window surface wiping profile;

and

wherein the wiper blade forms a notch located between the device surface wiping portion and the window surface wiping portion.

13. The wiper blade of claim 12, wherein the wiper blade further comprises a hinge for both of the wiping portions, a window surface wiping edge of the window surface wiping profile, and a device surface wiping edge of the device surface wiping profile;

and

wherein the notch extends from the hinge to one of the wiping edges.

14. The wiper blade of claim 11, wherein the wiper blade has a tip portion and a heel portion;

and

wherein the device surface wiping portion of the wiper blade is located at the tip portion of the wiper blade.

15. The wiper blade of claim 11, wherein the wiper blade has a tip portion and a heel portion;

and

wherein the device surface wiping portion of the wiper blade is located at the heel portion of the wiper blade.

16. A vehicle, comprising:

a window having a window surface;

a device having a device surface protruding beyond the window surface;

a wiping system having a moveable blade element for wiping both the window surface and the device surface, the moveable blade element including;

a first portion having a first wiping profile configured to wipe the window surface; and

a second portion having a second wiping profile configured to wipe the device surface.

17. The vehicle of claim 16, wherein the first wiping profile extends a first distance toward the window surface and the second wiping profile extends a second distance toward the window surface:

and

wherein the second distance is less than the first distance.

18. The vehicle of claim 17, wherein the only difference between the first and second wiping profiles is that the second distance is less than the first distance.

19. The vehicle of claim 16, wherein the first and second portions of the moveable blade element further include respectively a hinge, a first wiping edge of the first wiping profile, and a second wiping edge of the second wiping profile;

wherein the moveable blade element forms a notch located between the first portion and the second portion; and

wherein the notch extends from the hinge to one of the first wiping edge and the second wiping edge.

20. The vehicle of claim 16, wherein the window surface and the device surface face rearward of the vehicle.