IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
UP-0379731
(2006-04-21)
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등록번호 |
US-7641144
(2010-02-11)
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발명자
/ 주소 |
- Kummer, Joseph D.
- Dang, Thong Q.
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출원인 / 주소 |
|
대리인 / 주소 |
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인용정보 |
피인용 횟수 :
6 인용 특허 :
3 |
초록
▼
A cross-flow propulsion mechanism for use in providing propulsion to an aircraft, includes a housing defining an inlet, a rotor compartment, and an outlet. The inlet is adapted to receive an inflow of air along a first longitudinal axis. The rotor is mounted within the rotor compartment and adapted
A cross-flow propulsion mechanism for use in providing propulsion to an aircraft, includes a housing defining an inlet, a rotor compartment, and an outlet. The inlet is adapted to receive an inflow of air along a first longitudinal axis. The rotor is mounted within the rotor compartment and adapted to receive the airflow introduced into the housing through the inlet and rotate about a second longitudinal axis that is substantially perpendicular to the first longitudinal axis. The outlet is adapted to receive the airflow processed through the rotor and exhaust air along a third longitudinal axis that is substantially parallel to the first longitudinal axis. The propulsion mechanism can be applied in a personal aircraft, an STOL aircraft, and a hybrid automobile and aircraft.
대표청구항
▼
What is claimed is: 1. An aircraft, comprising: a. an aircraft body comprising an airfoil extending along a first axis from a leading edge to a trailing edge, and having a thickness to chord ratio greater than about twenty-five percent; and b. a cross-flow propulsion mechanism transversely mounted
What is claimed is: 1. An aircraft, comprising: a. an aircraft body comprising an airfoil extending along a first axis from a leading edge to a trailing edge, and having a thickness to chord ratio greater than about twenty-five percent; and b. a cross-flow propulsion mechanism transversely mounted in said aircraft body and positioned adjacent said trailing edge thereof, said cross-flow propulsion mechanism comprising: i. a housing defining an inlet extending above said airfoil, a rotor compartment, and an outlet, ii. said inlet positioned on said aircraft body to receive an inflow of air along a second axis, iii. a rotor mounted partially within said rotor compartment to extend outwardly from said housing and said airfoil for receiving airflow along said airfoil and rotating about a third axis that is substantially perpendicular to said second longitudinal axis; and iv. said outlet adapted to receive the airflow processed through said rotor and exhaust air along a fourth axis. 2. The aircraft according to claim 1, wherein said aircraft body is of a predetermined width. 3. The aircraft according to claim 2, wherein said cross-flow propulsion mechanism is substantially of the same predetermined width as said aircraft body. 4. The aircraft according to claim 1, wherein said inlet is mounted in vertically spaced relation above said airfoil. 5. The aircraft according to claim 1, wherein said cross-flow propulsion mechanism further comprises a vector control mechanism for controlling the direction of airflow through said inlet and out of said outlet. 6. A vehicle convertible between land travel and air travel, comprising: a. a vehicle body shaped in the form of an airfoil having leading and trailing edges and a thickness to chord ratio of at least twenty-five percent; b. a cross-flow propulsion mechanism transversely mounted relative to said vehicle body adjacent said trailing edge thereof, said cross-flow propulsion mechanism comprising: i. a housing defining an inlet, a rotor compartment, and an outlet, ii. said inlet positioned outwardly from said compartment to receive an inflow of air along a first axis, iii. a rotor mounted partially within said rotor compartment and extending outwardly from said vehicle body for receiving airflow introduced into said housing through said inlet and about a second longitudinal axis that is substantially perpendicular to said first axis; and iv. said outlet adapted to receive the airflow processed through said rotor and exhaust air along a third axis that is perpendicular to said second axis. 7. The vehicle according to claim 6, wherein said cross-flow propulsion mechanism further comprises a vector control mechanism for controlling the direction of airflow through said inlet and out of said outlet. 8. The vehicle according to claim 6, further comprising first and second wings adapted for removable attachment to opposing sides of said vehicle body to enhance lift characteristics of said vehicle. 9. The vehicle according to claim 8, further comprising flight control elements adapted for attachment to said vehicle body for improving flight stability. 10. An aircraft, comprising: a. an aircraft body comprising an airfoil extending along a first axis from a leading edge to a trailing edge and a thickness to chord ratio of at least twenty-five percent; and b. first and second cross-flow propulsion mechanisms transversely mounted in said aircraft body and positioned adjacent said trailing edge thereof, wherein in each of said cross-flow propulsion mechanism comprises: i. a housing defining an inlet extending above said airfoil, a rotor compartment, and an outlet, ii. said inlet positioned on said aircraft body to receive an inflow of air along a second axis, iii. a rotor mounted partially within said rotor compartment to extend outwardly from said housing and said airfoil for receiving airflow along said airfoil and rotating about a third axis that is substantially perpendicular to said second longitudinal axis; and iv. said outlet adapted to receive the airflow processed through said rotor and exhaust air along a fourth axis; and c. a control mechanism for collectively and differentially driving said first and second cross-flow propulsion mechanisms. 11. The aircraft of claim 10, further comprises first and second independently driven deflectors associated with said first and second cross-flow propulsion mechanisms for providing collective and differential vectored thrust. 12. The aircraft of claim 10, wherein said first and second cross-flow propulsion mechanisms further include first and second electric motors associated therewith, respectively, and said aircraft further comprises at least one fuel cell interconnected to said first and second electric motors.
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