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 Title: |
US5374098:
Aerodynamic stabilizer for use with a motor vehicle
[ Derwent Title ]
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| Country: |
US United States of America
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| Inventor: |
Nelson, Gary; Concord, NC
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| Assignee: |
National Association For Stock Car Auto Racing, Inc., Daytona Beach, FL
other patents from NATIONAL ASSOCIATION FOR STOCK CAR AUTO RACING, INC. (707345) (approx. 2)
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| Published / Filed: |
1994-12-20
/ 1994-01-14
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| Application Number: |
US1994000182411
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| IPC Code: |
Advanced:
B62D 37/02;
IPC-7:
B62D 35/00;
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| ECLA Code: |
B62D37/02;
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| U.S. Class: |
Current:
296/180.1;
180/903;
188/270;
296/180.5;
Original:
296/180.1;
296/180.5;
188/270;
180/903;
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| Field of Search: |
296/180.1,180.5
180/903
188/270
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| Priority Number: |
| 1994-01-14 |
US1994000182411 |
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| Abstract: |
There is provided an aerodynamic stabilizer assembly adapted to be mounted in the rear portion of the roof of a motor vehicle. The assembly includes a framework having a front edge and partitioned to define separate openings. A pair of elongated air deflection panels each sized to cover one of the framework openings and each air deflection panel being pivotedly mounted to the framework along a longitudinal axis at the front edge of the assembly framework and being pivotable between a lowered passive position and a raised active position. There are springs arranged on each longitudinal axis for biasing each air deflection panel in the passive position. The assembly framework also includes cables means for limiting the upward rotational movement of the rear edge of each of the panels beyond the raised active position. When a motor vehicle is moving at a high rate of speed and is spinning out the low pressure of the air moving across the roof creates a pressure differential which acts on the panels and causes the panels to rotate to the active raised position thereby resulting in a downward force urging the motor vehicle against the road.
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| Attorney, Agent or Firm: |
Bell, Seltzer, Park & Gibson ;
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| Primary / Asst. Examiners: |
Pedder, Dennis H.;
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| INPADOC Legal Status: |
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Family Legal Status Report
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| Family: |
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First Claim:
Show all 6 claims |
What is claimed is:
1. An aerodynamic stabilizer assembly adapted to be mounted in the roof of a motor vehicle comprising:
- all assembly framework having a front edge and partitioned so as to define two separate openings;
- a pair of elongated air deflection panels, each having a front edge and a rear edge, and each panel being sized to cover one of said framework openings and each air deflection panel being pivotedly mounted along a longitudinal axis at the front edge of said assembly framework so as to be pivotable between a lowered passive position covering the respective framework opening and a raised active position;
- means arranged on each longitudinal axis for biasing each air deflection panel toward said passive position; and
- means for limiting the upward rotational movement of the rear edge of each of said elongated air deflection panels beyond said raised active position, whereby when said motor vehicle is moving at a high rate of speed and is spinning out the low pressure of the air moving across the roof creates a pressure differential which acts on the panels and causes the panels to rotate from said passive position to said active position thereby resulting in a downward force acting on the panels and thus on the motor vehicle roof by reason of the air moving across the roof and urging the motor vehicle against the road.
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| Background / Summary: |
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| Drawing Descriptions: |
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| Description: |
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| Forward References: |
Show 11 U.S. patent(s) that reference this one
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