Load-resistant spoiler mechanism for vehicle
AssigneeMultimatic Inc.
InventorJoel David Causley
Life of this patent
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Abstract
A spoiler mechanism (13) for a vehicle (10) includes a spoiler (16) that has a stowed position and first and second deployed positions. An actuator (22) is configured to move the spoiler (16) though the stowed and first and second deployed positions in response to a command. A multi-link assembly (20) is interconnected by pivot points. The multi-link assembly (20) is operatively connected to the spoiler (16). In the first deployed position at least three pivot points are aligned with one another in a plane and provide a first geometrically locked position. In the second deployed position a second geometrically locked position is provided in which a link of the multi-link assembly (20) abuts another structure.
Claims20
A spoiler mechanism for a vehicle comprising:
- a spoiler that has a stowed position and first and second deployed positions;
- an actuator configured to move the spoiler through the stowed and first and second deployed positions in response to one or more commands;
- and
- a multi-link assembly interconnected by a plurality of pivot points, the multi-link assembly operatively connected in a closed loop to the spoiler;
- wherein, in the first deployed position, three pivot points are in a plane providing a first geometrically locked position, and in the second deployed position, the multi-link assembly is arranged in a second geometrically locked position.
A spoiler mechanism for a vehicle comprising:
- a spoiler that has a stowed position and first and second deployed positions;
- an actuator configured to move the spoiler through the stowed and first and second deployed positions in response to one or more commands;
- a multi-link assembly interconnected by pivot points, the multi-link assembly operatively connected to the spoiler, wherein the first deployed position is provided in which three pivot points are in a plane providing a first geometrically locked position, and the second deployed position is arranged in a second geometrically locked position in which a link of the multi-link assembly abuts another structure which is in a fixed relationship to the vehicle;
- a mounting bracket configured to be secured to the vehicle, wherein the multi-link assembly is pivotally secured at each of its ends to spaced apart portions of the mounting bracket.
A method of deploying a spoiler mechanism that includes a multi-link assembly interconnected by a plurality of pivot points, the multi-link assembly operatively connected in a closed loop to a spoiler, the method comprising the steps of:
- deploying the spoiler from a stowed position to a first deployed position in which three pivot points are in a plane;
- and
- deploying the spoiler to a second deployed position in which one of the links in the multi- link assembly abuts a stop.
A method of deploying a spoiler mechanism that includes a multi-link assembly interconnected by a plurality of pivot points, the multi-link assembly operatively connected via a mounting bracket to a spoiler, the method comprising the steps of:
- deploying the spoiler to a first deployed position in which three pivot points are in a plane;
- and
- deploying the spoiler to a second deployed position in which one of the links in the multi- link assembly abuts a stop;
- wherein the multi-link assembly includes first, second and third links, the first link has one end secured to the mounting bracket at a first pivot point, the second link is secured to an opposite end of the first link at a second pivot point, the third link is secured to the second link opposite the first link at a third pivot point, and the third link is secured to the mounting bracket at a fourth pivot point opposite the second link, wherein the second, third and fourth pivot points are arranged in the plane in the first deployed position.
A method of deploying a spoiler mechanism that includes a multi-link assembly interconnected by a plurality of pivot points, the multi-link assembly operatively connected to a spoiler, the method comprising the steps of:
- deploying the spoiler to a first deployed position in which three pivot points are in a plane;
- and
- deploying the spoiler to a second deployed position in which one of the links in the multi- link assembly abuts a stop, wherein the step of deploying the spoiler to the first deployed position occurs between the step of deploying the spoiler from the stowed position and the step of deploying the spoiler to the second deployed position.
Dependencies are inferred from the claim text.