Wheel well step assembly of vehicle

{
  "publication_number": "US9586527B1",
  "country": "US",
  "kind": "B1",
  "title": "Wheel well step assembly of vehicle",
  "abstract": "A step assembly of a vehicle is provided herein. A step pad is pivotally coupled to a quarter panel of the vehicle and is movable between a stowed position and deployed position. At least one light source is provided in the step pad and the step pad transmits light emitted by the at least one light source in an outward direction.",
  "claims": [
    "1. A step assembly of a vehicle comprising: a step pad pivotally coupled to a quarter panel of the vehicle and movable between a stowed position and deployed position; and at least one light source provided in the step pad, wherein the step pad transmits light emitted by the at least one light source in an outward direction, and wherein the at least one light source is operated based on whether someone is detected to be standing on a step area of the step pad through the use of a strain gauge.",
    "2. The step assembly of claim 1, wherein light emitted by the at least one light source is transmitted through a side portion of the step pad to produce one of a sconce lighting against a side of the vehicle and an outward-vehicle illumination based on the step pad being in one of the stowed and deployed position.",
    "3. The step assembly of claim 1, wherein light emitted by the at least one light source is transmitted through a step area of the step, the step area defining a top portion of the step pad when the step pad is in the deployed position.",
    "4. The step assembly of claim 1, wherein light emitted by the at least one light source is transmitted through a side portion of the step pad to illuminate a wheel well space of the vehicle when the step pad is in the stowed position.",
    "5. The step assembly of claim 1, wherein light emitted by the at least one light source is transmitted through a bottom portion of the step pad to produce one of a vehicle-outward illumination and a downward directional lighting toward a ground surface based on the step pad being in one of the stowed and deployed position.",
    "6. The step assembly of claim 1, further comprising a plurality of contacts that are mated to one another when the step pad is in the stowed position and are configured to inductively charge an energy storage device disposed inside the step pad and operably connected to the at least one light source.",
    "7. A step assembly of a vehicle, comprising: an arched step pad pivotally coupled to a rear quarter panel of the vehicle and movable between a stowed position covering a wheel well trim member and a deployed position substantially parallel with a ground surface; at least one light source provided in the step pad, wherein the step pad transmits light emitted by the at least one light source in an outward direction; and a plurality of contacts that are mated to one another when the step pad is in the stowed position and are configured to inductively charge an energy storage device disposed inside the step pad and operably connected to the at least one light source.",
    "8. The step assembly of claim 7, wherein light emitted by the at least one light source is transmitted through a side portion of the step pad to produce one of a sconce lighting against a side of the vehicle and an outward-vehicle illumination based on the step pad being in one of the stowed and deployed position.",
    "9. The step assembly of claim 7, wherein light emitted by the at least one light source is transmitted through a step area of the step, the step area defining a top portion of the step pad when the step pad is in the deployed position.",
    "10. The step assembly of claim 7, wherein light emitted by the at least one light source is transmitted through a side portion of the step pad to illuminate a wheel well space of the vehicle when the step pad is in the stowed position.",
    "11. The step assembly of claim 7, wherein light emitted by the at least one light source is transmitted through a bottom portion of the step pad to produce one of a vehicle-outward illumination and a downward directional lighting toward a ground surface based on the step pad being in one of the stowed and deployed position.",
    "12. The step assembly of claim 7, wherein the at least one light source is operated based on whether someone is detected to be standing on a step area of the step pad through the use of a strain gauge.",
    "13. A step assembly of a vehicle comprising: a step pad pivotally coupled to a quarter panel of the vehicle and movable between a stowed and deployed position, the step pad including at least one portion configured to luminesce in response to excitation light by at least one light source, wherein the at least one light source is provided on a printed circuit board disposed inside the step pad.",
    "14. The step assembly of claim 13, wherein the step pad is hinged to a rear quarter panel of the vehicle and covers a wheel well trim member when in the stowed position and is substantially parallel with a ground surface when in the deployed position.",
    "15. The step assembly of claim 13, wherein the step pad includes a photoluminescent structure having long-persistence phosphors configured to store the excitation light and continue to luminesce for a period of time once the excitation light ceases to be provided.",
    "16. The step assembly of claim 13, wherein the step pad includes a top portion, a bottom portion, and side portions, each configured to luminesce singly or in combination based on the step pad being in one of the stowed and deployed positions.",
    "17. The step assembly of claim 13, further comprising a controller in communication with at least one sensor to control an operational state of the at least one light source, wherein the at least one sensor includes one of a magnetic sensor, a proximity sensor, a capacitive sensor, an accelerometer, and a strain gauge."
  ],
  "description_excerpt": "The present invention generally relates to step pad assemblies of a vehicle, and more particularly, to step pad assemblies capable of illuminating.\n\nVehicles having high clearance often feature step assemblies to assist a user in reaching various areas. A step assembly is provided herein for assisting a user in accessing higher parts of a vehicle and includes a step pad that is capable of illuminating to provide functional lighting as well as impart a stylistic element to the vehicle.\n\nAccording to one aspect of the present invention, a step assembly of a vehicle is provided. A step pad is pivotally coupled to a quarter panel of the vehicle and is movable between a stowed position and deployed position. At least one light source is provided in the step pad and the step pad transmits light emitted by the at least one light source in an outward direction.\n\nAccording to another aspect of the present invention, a step assembly of a vehicle is provided. An arched step pad is pivotally coupled to a rear quarter panel of the vehicle and is movable between a stowed position covering a wheel well trim member and a deployed position substantially parallel with a ground surface. At least one light source is provided in the step pad and the step pad transmits light emitted by the at least one light source in an outward direction.\n\nAccording to yet another aspect of the present invention, a step assembly of a vehicle is provided. A step pad is pivotally coupled to a quarter panel of the vehicle and is movable between a stowed and deployed position.",
  "cpc": [
    "B60R 3/02",
    "B60Q 1/2661",
    "B60Q 1/32",
    "B60Q 1/326",
    "B60Q 2400/40",
    "B60R 3/002"
  ],
  "ipc": [
    "B60Q 1/26",
    "B60R 3/00",
    "B60R 3/02"
  ],
  "assignees": [
    "Ford Global Technologies LLC"
  ],
  "inventors": [
    "Stuart C. Salter",
    "Annette Lynn Huebner",
    "Cornel Lewis Gardner",
    "James J. Surman",
    "Paul Kenneth Dellock"
  ],
  "filing_date": "2016-05-18",
  "publication_date": "2017-03-07",
  "grant_date": "2017-03-07",
  "priority_date": "2016-05-18",
  "application_number": "US-201615157535-A",
  "family_id": "58163422",
  "cited_by_count": 21,
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