IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0919029
(2001-07-31)
|
발명자
/ 주소 |
- Pisano, Alan David
- Conaty, James Patrick
- Wiseman, Matthew William
- Sequeira, Sabrina Anne
|
출원인 / 주소 |
|
대리인 / 주소 |
Andes, William ScottArmstrong Teasdale LLPReeser, III, Robert B.
|
인용정보 |
피인용 횟수 :
15 인용 특허 :
5 |
초록
▼
A control strategy for a gas turbine engine which exchanges future lifetime of the engine for present thrust. Gas turbine engines, such as those used in aircraft, sometimes incur damage, as when they ingest birds, or are struck with ballistic objects fired by an enemy. The invention detects the dama
A control strategy for a gas turbine engine which exchanges future lifetime of the engine for present thrust. Gas turbine engines, such as those used in aircraft, sometimes incur damage, as when they ingest birds, or are struck with ballistic objects fired by an enemy. The invention detects the damage, and invokes a control strategy wherein the engine is operated in a more harsh manner, thereby sacrificing a significant part of the remaining lifetime of the engine, in order to obtain thrust currently.
대표청구항
▼
A control strategy for a gas turbine engine which exchanges future lifetime of the engine for present thrust. Gas turbine engines, such as those used in aircraft, sometimes incur damage, as when they ingest birds, or are struck with ballistic objects fired by an enemy. The invention detects the dama
A control strategy for a gas turbine engine which exchanges future lifetime of the engine for present thrust. Gas turbine engines, such as those used in aircraft, sometimes incur damage, as when they ingest birds, or are struck with ballistic objects fired by an enemy. The invention detects the damage, and invokes a control strategy wherein the engine is operated in a more harsh manner, thereby sacrificing a significant part of the remaining lifetime of the engine, in order to obtain thrust currently. re portions are operably engaged; forming a pair of cuts, each cut extending through at least one of the first enclosure portion and the second enclosure portion, the cuts being separated by a corner of the enclosure to thereby define the closing member as extending between the cuts and from each cut to the corner; and forming a projection component of the locking mechanism from the closing member following formation of the enclosure, the projection component corresponding to, and configured to extend through, the at least one aperture component to secure the closing member to the second enclosure portion, the components of the locking mechanism being further configured to be separable so as to allow separation thereabout of the closing member from the second enclosure portion to thereby define the reclosable package capable of selectively allowing the product to be extracted from the enclosure. 2. A method according to claim 1 further comprising disposing the product within at least one of the first and second enclosure portions prior to operably engaging the first enclosure portion with the second enclosure portion. 3. A method according to claim 2 further comprising operably engaging a sealing member with the enclosure portion housing the product prior to operably engaging the first and second enclosure portions. 4. A method according to claim 1 further comprising plasticizing the closing member about a point opposing the at least one aperture component. 5. A method according to claim 4 further comprising reshaping the closing member about the point, following plasticization thereof, so as to form the projection component such that the protection component is configured to extend through the at least one aperture component. 6. A method according to claim 1 further comprising plasticizing the closing member about a point opposing the at least one aperture component with a heated die operably engaged with the closing member. 7. A method according to claim 6 further comprising reshaping the closing member about the point, following plasticization thereof, with a mechanism capable of engaging the closing member, so as to form the projection component, the projection component extending through the at least one aperture component, the mechanism comprising at least one of a heated member extending through the die and pressurized air introduced through the die. 8. A method according to claim 7 further comprising receiving a portion of the projection component extending through the at least one aperture component with a receiving die operably engaged with the second enclosure portion, the receiving die being configured to reshape the portion of the projection component extending through the at least one aperture component so as to form a retention lip. 9. A method according to claim 8 further comprising rigidifying the closing member about the point, the projection component, and the retention lip following formation of the retention lip. 10. A method according to claim 1 wherein the second enclosure portion further includes a peripheral flange defining the at least one aperture component and operably engaging the first enclosure portion with the second enclosure portion further comprises operably engaging the first enclosure portion to the peripheral flange of the second enclosure portion. 11. A method according to claim 1 further comprising scoring between the cuts so as to form a fold line, the closing member being pivotable about to cold line.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.