Method for folding in a motor vehicle exterior mirror

• US 10,457,214 B2
• Filed: 04/10/2018
• Issued: 10/29/2019
• Est. Priority Date: 06/14/2017
• Status: Active Grant

• Current Assignee: Ford Global Technologies, LLC (Ford Motor Company)
• Original Assignee: Ford Global Technologies, LLC (Ford Motor Company)
• Inventors: Knuettel, Martin, Spahl, Robert, Fischbein, Igor, Gerhardt, Torsten
• Primary Examiner(s): Rakowski, Cara E
• Assistant Examiner(s): Lamb, II, Christopher A
• Application Number:
  US15/949,379
• Publication Number:
  US 20180361936A1
• Time in Patent Office: 567 Days
• CPC Class Codes: B60J 5/047 characterised by the opening or closing movement
• CPC Class Codes: B60Q 9/008 for anti-collision purposes
• CPC Class Codes: B60R 1/074 for retracting the mirror arrangements to a non-use position alongside the vehicle

Abstract

A method according to an exemplary aspect of the present disclosure includes, among other things, folding in an exterior mirror of a motor vehicle having a door with a rear-mounted hinge. The exterior mirror is folded in when the door is opened and when at least one of the following conditions is met: (1) an obstacle is detected adjacent the door or (2) a speed at which the door is opened is less than a predefined threshold value. A motor vehicle configured to perform the method is also disclosed.

Claims

1. A method, comprising:

folding in an exterior mirror of a motor vehicle having a door with a rear-mounted hinge, the exterior mirror folded in when the door is opened and when a speed at which the door is opened is less than a predefined threshold value.

2. The method as recited in claim 1, further comprising:

determining that the door has been opened in response to a signal from a door-release sensor or a door-opening-state sensor.

3. The method as recited in claim 1, wherein the exterior mirror is folded in when a remaining door-opening angle of the door is less than a predefined threshold value.

4. The method as recited in claim 1, wherein the exterior mirror is foldable to a folded in position, a folded out position, and a plurality of intermediate positions between the folded in and folded out positions.

5. The method as recited in claim 4, wherein the exterior mirror is moved to one of the intermediate positions when the vehicle door is opened at a predefined speed.

6. The method as recited in claim 4, wherein the exterior mirror is moved to one of the intermediate positions when the vehicle door is opened by a predefined angle.

7. The method recited in claim 1, wherein the exterior mirror is mounted to a body of the vehicle ahead of the vehicle door relative to a direction of forward travel.

8. The method as recited in claim 1, wherein the exterior mirror is mounted on the vehicle door.

9. The method as recited in claim 1, wherein the exterior mirror is folded in with the aid of an electric motor.

10. A motor vehicle, comprising:

a door with a rear-mounted hinge; and

an exterior mirror moveable between a folded in position and a folded out position, wherein the exterior mirror is folded in when the door is opened and when a speed at which the door is opened is less than a predefined threshold value.

11. The motor vehicle as recited in claim 10, further comprising a control unit configured to determine when the door is opened and to command the exterior mirror to fold to the folded in position when the speed at which the door is opened is less than the predefined threshold value.

12. The motor vehicle as recited in claim 11, further comprising one of a door-release sensor and a door-opening-state sensor in communication with the control unit, the control unit configured to interpret signals from either the door-release sensor or the door-opening state sensor to determine when the door is opened.

13. The motor vehicle as recited in claim 11, wherein the control unit commands the exterior mirror to fold to the folded in position when a remaining door-opening angle of the door is less than a predefined threshold value.

14. The motor vehicle recited in claim 10, wherein the exterior mirror is mounted either (1) on a body of the vehicle ahead of the door relative to a direction of forward travel or (2) on the door.

15. The motor vehicle as recited in claim 10, wherein the exterior mirror is folded in with the aid of an electric motor.