Vehicle sensor assembly and a sensor-mount assembly

Patent metadata

Field	Value
Publication number	US-11529890-B2
Application number	US-201916700437-A
Country	US
Kind code	B2
Filing date	Dec 2, 2019
Priority date	Dec 2, 2019
Publication date	Dec 20, 2022
Grant date	Dec 20, 2022

Abstract

A vehicle sensor assembly includes a panel having a first side and a second side. The vehicle sensor assembly also includes a beam spaced from the panel relative to the second side. The vehicle sensor assembly further includes a mount including a first portion fixed to the beam. In addition, the vehicle sensor assembly includes a sensor coupled to the mount. The mount includes a second portion coupled to the first portion and the sensor is fixed to the second portion to define a subassembly unit. The subassembly unit is movable relative to the first portion in response to a force applied to the first side of the panel which causes the second side of the panel to engage part of the mount to move the subassembly unit. A sensor-mount assembly includes the beam, the mount, and the sensor coupled to the mount.

First claim

What is claimed is:

1. A vehicle sensor assembly comprising:
a panel having a first side and a second side;
a beam spaced from the panel relative to the second side;
a mount including a first portion fixed to the beam;
a sensor coupled to the mount;
wherein the mount includes a second portion coupled to the first portion and the sensor is fixed to the second portion to define a subassembly unit, and the subassembly unit is movable relative to the first portion in response to a force applied to the first side of the panel which causes the second side of the panel to engage part of the mount to move the subassembly unit; and
wherein the first portion includes a rail having a middle portion spaced between a pair of ends, and wherein the mount includes a brace fixed to the beam and the middle portion of the rail, and the brace supports the subassembly unit and the middle portion of the rail.

2. The vehicle sensor assembly as set forth in claim 1 wherein:
the second portion includes a trolley; and
the trolley is coupled to the rail and movable relative to the rail between an initial position and a displaced position, and the subassembly unit moves to the displaced position when the force is applied.

3. The vehicle sensor assembly as set forth in claim 2 further including a return attached to the trolley to move the trolley from the displaced position back to the initial position when the force is removed.

4. The vehicle sensor assembly as set forth in claim 3 wherein the return includes a first end fixed to the trolley and a second end fixed to the beam.

5. The vehicle sensor assembly as set forth in claim 3 wherein the return is defined as a spring.

6. The vehicle sensor assembly as set forth in claim 1 wherein the mount includes a shroud that surrounds the sensor.

7. The vehicle sensor assembly as set forth in claim 6 wherein the shroud includes a flange that extends outwardly toward the second side of the panel to a distal end that faces the second side, and the flange surrounds the sensor such that the sensor is recessed behind the distal end and inside the flange.

8. The vehicle sensor assembly as set forth in claim 7 wherein the shroud is part of the second portion, and the second side of the panel engages the distal end of the flange when the force is applied to the panel.

9. The vehicle sensor assembly as set forth in claim 6 wherein the second portion includes a carriage and the shroud is fixed to the carriage.

10. The vehicle sensor assembly as set forth in claim 6 wherein:
the sensor includes a face that faces toward the second side of the panel; and
the shroud includes a flange that surrounds an outer side edge of the sensor such that the face of the sensor is unobstructed by the flange relative to the second side of the panel.

11. The vehicle sensor assembly as set forth in claim 1 wherein
the second portion includes a trolley and a shroud that surrounds the sensor.

12. The vehicle sensor assembly as set forth in claim 11 wherein the second portion includes a carriage fixed to the trolley, and the shroud is fixed to the carriage.

13. The vehicle sensor assembly as set forth in claim 12 wherein the subassembly unit includes the shroud and the carriage.

14. The vehicle sensor assembly as set forth in claim 11 wherein:
the beam includes a first side portion that faces toward the second side of the panel and a second side portion that opposes the first side portion; and
the brace extends outwardly away from the second side portion.

15. The vehicle sensor assembly as set forth in claim 11 :
further including a first stop fixed to one end of the rail and a second stop fixed to another end of the rail;
wherein the trolley is coupled to the rail and movable relative to the rail between an initial position and a displaced position, and the subassembly unit moves to the displaced position when the force is applied; and
wherein the first and second stops prevent the trolley from detaching from the rail during movement between the initial and displaced positions.

16. The vehicle sensor assembly as set forth in claim 1 wherein:
the subassembly unit is movable relative to the first portion between an initial position and a displaced position, and the subassembly unit moves to the displaced position when the force is applied; and
the mount includes a shroud that surrounds the sensor, and the shroud is disposed axially between the second side of the panel and the beam when the mount is in the initial position.

17. A sensor-mount assembly comprising:
a beam;
a mount including a first portion fixed to the beam;
a sensor coupled to the mount;
wherein the mount includes a second portion coupled to the first portion and the sensor is fixed to the second portion to define a subassembly unit, and the subassembly unit is movable relative to the first portion in response to a force indirectly applied to the mount to move the subassembly unit;
wherein the first portion includes a rail;
wherein the second portion includes a trolley;
wherein the trolley is coupled to the rail and is movable relative to the rail between an initial position and a displaced position, and the trolley moves to the displaced position in response to the force; and
a latch disposed inside of the rail and configured to secure the subassembly unit in the initial position when no force is applied.

18. The sensor-mount assembly as set forth in claim 17 further including a return attached to the trolley to move the trolley from the displaced position back to the initial position when the force is removed.

19. The sensor-mount assembly as set forth in claim 17 wherein:
the mount includes a shroud having a flange that extends outwardly away from the rail to a distal end, and the flange surrounds the sensor such that the sensor is recessed behind the distal end and inside the flange; and
the force is indirectly applied to the distal end of the flange to move the subassembly unit to the displaced position.

20. The sensor-mount assembly as set forth in claim 17 wherein:
the mount includes a shroud that surrounds the sensor; and
the sensor includes a face that faces outwardly away from the second portion, and the shroud includes a flange that surrounds an outer side edge of the sensor such that the face of the sensor is unobstructed by the flange.

Assignees

• Gm Global Tech Operations Llc

Inventors

• Michaels Christopher A
• Bryce Julie A

Classifications

• B60M1/28 Primary

  Manufacturing or repairing trolley lines (scaffold cars B60P; B61D15/00; platforms therefor B66F11/04; manufacturing conductors in general H01B13/00; overhead lines in general H02G1/00) · CPC title

• G01D11/30 Primary

  Supports specially adapted for an instrument; Supports specially adapted for a set of instruments · CPC title

• G01L5/0057

  measuring forces due to spring-shaped elements · CPC title

• B60L2200/26

  Rail vehicles · CPC title

• G01M17/007 Primary

  Wheeled or endless-tracked vehicles (G01M17/08 takes precedence) · CPC title