[특허]Crosswind airflow countering thrust assembly and transport vehicle formed therewith

Piotrowski, Matthew S.

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Crosswind airflow countering thrust assembly and transport vehicle formed therewith

국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B62D-037/02 B62D-035/00
출원번호	US-0631179 (2015-02-25)
등록번호	US-9333995 (2016-05-10)
발명자 / 주소	Piotrowski, Matthew S.
출원인 / 주소	Piotrowski, Matthew S.
대리인 / 주소	Goltry, Michael W.
인용정보	피인용 횟수 : 1 인용 특허 : 5

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A transport vehicle includes first and second sides, an exterior top surface, an exterior side surface depending downwardly from the exterior top surface at the first side, an inlet juxtaposed to the exterior side surface, an outlet juxtaposed to the exterior top surface, and a nozzle assembly coupled between the inlet and the outlet, the inlet for receiving a portion of a crosswind airflow against the exterior side surface of the transport vehicle and deflecting the portion of the crosswind airflow upwardly into the nozzle assembly as a diverted airflow, the nozzle assembly for routing the diverted airflow upwardly from the inlet toward the outlet and deflecting the diverted airflow outwardly through the outlet as a countering thrust airflow over the exterior top surface toward the second side of the transport vehicle for producing a reaction force for at least partially countering the crosswind airflow.

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1. Apparatus comprising a transport vehicle including a first side, a second side, an exterior top surface, an exterior side surface depending downwardly from the exterior top surface at the first side, an inlet juxtaposed to the exterior side surface, an outlet juxtaposed to the exterior top surface, and a nozzle assembly coupled between the inlet and the outlet, the inlet for receiving a portion of a crosswind airflow against the exterior side surface of the transport vehicle and deflecting the portion of the crosswind airflow upwardly into the nozzle assembly as a diverted airflow, the nozzle assembly for routing the diverted airflow upwardly from the inlet toward the outlet and deflecting the diverted airflow outwardly through the outlet as a countering thrust airflow over the exterior top surface of the transport vehicle toward the second side of the transport vehicle for producing a reaction force for at least partially countering the crosswind airflow. 2. The apparatus according to claim 1, wherein the nozzle assembly comprises a motive fluid nozzle, a venturi tube, a de Laval nozzle, and an ejection nozzle coupled in series from the inlet to the outlet. 3. The apparatus according to claim 2, wherein the inlet is NACA duct. 4. Apparatus comprising: a transport vehicle including a first side, a second side, an exterior top surface, an exterior side surface depending downwardly from the exterior top surface at the first side, an inlet juxtaposed to the exterior side surface, an outlet juxtaposed to the exterior top surface, and a nozzle assembly coupled between the inlet and the outlet;the inlet for receiving a portion of a crosswind airflow against the exterior side surface of the transport vehicle and deflecting the portion of the crosswind airflow upwardly into the nozzle assembly as a diverted airflow, the crosswind airflow includes a first force vector component, the first force vector component has a direction of force that is toward, and perpendicular relative to, the exterior side surface of the transport vehicle, and a first magnitude;the nozzle assembly for routing the diverted airflow upwardly from the inlet toward the outlet juxtaposed to the exterior top surface, and deflecting the diverted airflow outwardly through the outlet as a countering thrust airflow over the exterior top surface of the transport vehicle toward the second side of the transport vehicle;the countering thrust airflow includes a second force vector component, the second force vector component has a direction of force that is toward the second side of the transport vehicle and away from the first side of the transport vehicle, that is perpendicular relative to the exterior side surface of the transport vehicle, and that has a second magnitude that is at least a portion of the first magnitude of the first vector component; andthe second force vector component of the countering thrust airflow from the outlet for producing a reaction force in a countering direction opposite to the direction of the first force vector component and the direction of the second force vector component for at least partially countering the first magnitude of the first force vector component. 5. The apparatus according to claim 4, wherein the nozzle assembly comprises a motive fluid nozzle, a venturi tube, a de Laval nozzle, and an ejection nozzle coupled in series from the inlet to the outlet. 6. The apparatus according to claim 5, wherein the inlet is NACA duct. 7. Apparatus comprising: a transport vehicle including an leading end, a trailing end, a first side, a second side, an exterior top surface, and an exterior side surface depending downwardly from the exterior top surface at the first side; andcrosswind airflow countering thrust assemblies mounted to the transport vehicle between the leading end and the trailing end, each one of the crosswind airflow countering thrust assembly comprises an inlet juxtaposed to the exterior side surface, an outlet juxtaposed to the exterior top surface, and a nozzle assembly coupled between the inlet and the outlet, the inlet for receiving a portion of a crosswind airflow against the exterior side surface of the transport vehicle and deflecting the portion of the crosswind airflow upwardly into the nozzle assembly as a diverted airflow, the nozzle assembly for routing the diverted airflow upwardly from the inlet toward the outlet and deflecting the diverted airflow outwardly through the outlet as a countering thrust airflow over the exterior top surface of the transport vehicle toward the second side of the transport vehicle for producing a reaction force for at least partially countering the crosswind airflow. 8. The apparatus according to claim 7, wherein the nozzle assembly comprises a motive fluid nozzle, a venturi tube, a de Laval nozzle, and an ejection nozzle coupled in series from the inlet to the outlet. 9. The apparatus according to claim 8, wherein the inlet is NACA duct. 10. The apparatus according to claim 7, further comprising a forward wind deflector coupled between the leading end of the transport vehicle and a forward-most one of the crosswind airflow countering thrust assemblies proximate to the leading end of the transport vehicle. 11. The apparatus according to claim 10, further comprising a rearward wind deflector coupled between the trailing end of the transport vehicle and a rearward-most one of the crosswind airflow countering thrust assemblies proximate to the trailing end of the transport vehicle. 12. Apparatus comprising: a transport vehicle including an leading end, a trailing end, a first side, a second side, an exterior top surface, and an exterior side surface depending downwardly from the exterior top surface at the first side;crosswind airflow countering thrust assemblies mounted to the transport vehicle between the leading end and the trailing end;each one of the crosswind airflow countering thrust assemblies comprises:an inlet juxtaposed to the exterior side surface, an outlet juxtaposed to the exterior top surface, and a nozzle assembly coupled between the inlet and the outlet;the inlet for receiving a portion of a crosswind airflow against the exterior side surface of the transport vehicle and deflecting the portion of the crosswind airflow upwardly into the nozzle assembly as a diverted airflow, the crosswind airflow includes a first force vector component, the first force vector component has a direction of force that is toward, and perpendicular relative to, the exterior side surface of the transport vehicle, and a first magnitude;the nozzle assembly for routing the diverted airflow upwardly from the inlet toward the outlet juxtaposed to the exterior top surface, and deflecting the diverted airflow outwardly through the outlet as a countering thrust airflow over the exterior top surface of the transport vehicle toward the second side of the transport vehicle;the countering thrust airflow includes a second force vector component, the second force vector component has a direction of force that is toward the second side of the transport vehicle and away from the first side of the transport vehicle, that is perpendicular relative to the exterior side surface of the transport vehicle, and that has a second magnitude that is at least a portion of the first magnitude of the first vector component; andthe second force vector component of the countering thrust airflow from the outlet for producing a reaction force in a countering direction opposite to the direction of the first force vector component and the direction of the second force vector component for at least partially countering the first magnitude of the first force vector component. 13. The apparatus according to claim 12, wherein the nozzle assembly comprises a motive fluid nozzle, a venturi tube, a de Laval nozzle, and an ejection nozzle coupled in series from the inlet to the outlet. 14. The apparatus according to claim 13, wherein the inlet is NACA duct. 15. The apparatus according to claim 12, further comprising a forward wind deflector coupled between the leading end of the transport vehicle and a forward-most one of the crosswind airflow countering thrust assemblies proximate to the leading end of the transport vehicle. 16. The apparatus according to claim 15, further comprising a rearward wind deflector coupled between the trailing end of the transport vehicle and a rearward-most one of the crosswind airflow countering thrust assemblies proximate to the trailing end of the transport vehicle.

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이 특허를 인용한 특허 피인용횟수: 1

Brereton, Timothy J.; Schetz, Joseph A.. Aerodynamic devices for moving vehicles. USP20181010093363.

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Crosswind airflow countering thrust assembly and transport vehicle formed therewith

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