IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
UP-0030077
(2008-02-12)
|
등록번호 |
US-7832690
(2011-01-16)
|
발명자
/ 주소 |
- Levine, Bart
- Field, Keith Michael
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
6 인용 특허 :
1 |
초록
▼
Disclosed is a telescoping wing locking system for use in aircraft having wings that collapse and expand in a telescoping fashion, such as aircraft designed for use on roadways. Companion wing segments are locked in place when gas is supplied to inflate a bladder located between overlapping sections
Disclosed is a telescoping wing locking system for use in aircraft having wings that collapse and expand in a telescoping fashion, such as aircraft designed for use on roadways. Companion wing segments are locked in place when gas is supplied to inflate a bladder located between overlapping sections of the wing segments. Wing segments are unlocked when gas is removed from the bladder so that it deflates and allows the wing segments to be moved relative to each other. The wing segments may be locked in any position relative to each other in which a section of one segment overlaps a section of the neighboring segment with the bladder between.
대표청구항
▼
What is claimed is: 1. A telescoping wing locking system, comprising: at least one inflatable bladder configured to inflate upon being supplied with a gas and to deflate upon removal of said gas, said at least one inflatable bladder positioned between a female wing segment and a male wing segment,
What is claimed is: 1. A telescoping wing locking system, comprising: at least one inflatable bladder configured to inflate upon being supplied with a gas and to deflate upon removal of said gas, said at least one inflatable bladder positioned between a female wing segment and a male wing segment, said female wing segment having a female wing interior surface, said male wing segment having a male wing exterior surface, said female wing interior surface being dimensioned to overlap at least a portion of said male wing exterior surface, said at least one inflatable bladder at least partially surrounding said male wing segment, and gas supply tubing connected to said at least one inflatable bladder and configured to supply said gas to and remove said gas from said at least one inflatable bladder, whereby, when gas is supplied to said at least one inflatable bladder via said gas supply tubing, said at least one inflatable bladder inflates and applies pressure to said female wing interior surface and to said male wing exterior surface, whereby, when inflated, said inflatable bladder inhibits slippage of said female wing segment relative to said male wing segment, and whereby, when deflated, said inflatable bladder does not inhibit slippage of said female wing segment relative to said male wing segment such that said female wing segment and male wing segment may be slideably moved relative to each from either a retracted position to an extended position or from said extended position to said retracted position. 2. The telescoping wing locking system of claim 1, further comprising: at least one operating circuit configured to control pressurization of said at least one inflatable bladder. 3. The telescoping wing locking system of claim 1, wherein said at least one inflatable bladder is fixedly attached to said female wing interior surface. 4. The telescoping wing locking system of claim 1, wherein said at least one inflatable bladder is fixedly attached to said male wing exterior surface. 5. The telescoping wing locking system of claim 1, wherein said female wing segment is fixedly attached to an aircraft fuselage. 6. The telescoping wing locking system of claim 1, wherein said inflatable bladder comprises a substantially cylindrical inflatable brake member. 7. The telescoping wing locking system of claim 1, wherein said inflatable bladder comprises an elastomeric material having a high shear resistance to linear motion. 8. The telescoping wing locking system of claim 1, further comprising an external air supply subassembly configured to supply external air to said inflatable bladder. 9. The telescoping wing locking system of claim 1, wherein said female wing segment and said male wing segment are of essentially-nontapering cross-sectional area. 10. A compressed air locking system for use in an aircraft having telescoping wings and having a pneumatically-operable brake, comprising: at least one inflatable bladder configured to inflate upon being supplied with a gas and to deflate upon removal of said gas, said at least one inflatable bladder positioned between a female wing segment and a male wing segment, said female wing segment having a female wing interior surface, said male wing segment having a male wing exterior surface, said female wing interior surface being dimensioned to overlap at least a portion of said male wing exterior surface, said at least one inflatable bladder at least partially surrounding said male wing segment, gas supply tubing connected to said at least one inflatable bladder and configured to supply said gas to and remove said gas from said at least one inflatable bladder, and at least one operating circuit configured to control pressurization of said at least one inflatable bladder, whereby, when gas is supplied to said at least one inflatable bladder via said gas supply tubing, said at least one inflatable bladder inflates and applies pressure to said female wing interior surface and to said male wing exterior surface, whereby, when inflated, said inflatable bladder inhibits slippage of said female wing segment relative to said male wing segment, and whereby, when deflated, said inflatable bladder does not inhibit slippage of said female wing segment relative to said male wing segment such that said female wing segment and male wing segment may be slideably moved relative to each other from either a retracted position to an extended position or from said extended position to said retracted position. 11. The compressed air locking system of claim 10, wherein said at least one inflatable bladder is fixedly attached to said female wing interior surface. 12. The compressed air locking system of claim 10, wherein said at least one inflatable bladder is fixedly attached to said male wing exterior surface. 13. The compressed air locking system of claim 10, wherein said female wing segment is fixedly attached to an aircraft fuselage. 14. The compressed air locking system of claim 10, wherein said inflatable bladder comprises a substantially cylindrical inflatable brake member. 15. The compressed air locking system of claim 10, wherein said inflatable bladder comprises an elastomeric material having a high shear resistance to linear motion. 16. The compressed air locking system of claim 10, further comprising an external air supply subassembly configured to supply external air to said inflatable bladder. 17. The compressed air locking system of claim 10, wherein said female wing segment and said male wing segment are of essentially-nontapering cross-sectional area.
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