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公开(公告)号：US20200096105A1
公开(公告)日：2020-03-26
申请号：US16137333
申请日：2018-09-20
申请人： The Boeing Company
摘要： A manufacture configured to and process for inhibiting, from wear, a lock in a latching system comprising: a gland surrounding an actuator translating the lock through: a first fixed lock receptor and a moveable lock receptor. The manufacture and process include: inhibiting a skewing, of a lock central axis of the lock with the lock translating through the first opening and the opening in the moveable lock receptor, away from substantially aligning with: a first central axis of a first opening of the first fixed lock receptor, and an actuator central axis of the actuator, via fitting a first translation guide into the first fixed lock receptor. Also included is inhibiting: wear of a gland around an actuator in the lock while translating, and leaking, past the gland, of an actuator fluid within the lock; and skewing of an actuator central axis of the actuator.
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公开(公告)号：US20180148159A1
公开(公告)日：2018-05-31
申请号：US15881248
申请日：2018-01-26
申请人： The Boeing Company
发明人： Mark S. Good , Charles E. Jokisch
CPC分类号： B64C3/56 , B64C23/072 , F15B11/003 , F15B13/01 , F15B15/261 , F15B2015/268 , F15B2211/30515 , F15B2211/329 , F15B2211/72 , Y02T50/164
摘要： A folding wing tip system of an aircraft includes a latch pin actuator having a primary mechanical lock and a secondary hydraulic lock. The mechanical lock may include a lock cam movable between a lock position, in which the lock cam engages the latch pin, and an unlock position, in which the lock cam is disengaged from the latch pin, and a first lock actuator mechanically coupled to the lock cam and configured to provide a bias force pushing the lock cam toward the lock position. The hydraulic lock may be disposed in an unlatching hydraulic line and has an initial state, in which fluid flow through the unlatching hydraulic line is blocked thereby to hold the latch pin in the latched position, and an open state, in which fluid flow through the unlatching hydraulic line is permitted thereby to permit retraction of the latch pin to the unlatched position.
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公开(公告)号：US20160207608A1
公开(公告)日：2016-07-21
申请号：US14824858
申请日：2015-08-12
申请人： The Boeing Company
发明人： Mark S. Good , Charles E. Jokisch
CPC分类号： B64C3/56 , B64C23/072 , F15B11/003 , F15B13/01 , F15B15/261 , F15B2015/268 , F15B2211/30515 , F15B2211/329 , F15B2211/72 , Y02T50/164
摘要： A folding wing tip system of an aircraft includes a latch pin actuator having a primary mechanical lock and a secondary hydraulic lock. The mechanical lock may include a lock cam movable between a lock position, in which the lock cam engages the latch pin, and an unlock position, in which the lock cam is disengaged from the latch pin, and a first lock actuator mechanically coupled to the lock cam and configured to provide a bias force pushing the lock cam toward the lock position. The hydraulic lock may be disposed in an unlatching hydraulic line and has an initial state, in which fluid flow through the unlatching hydraulic line is blocked thereby to hold the latch pin in the latched position, and an open state, in which fluid flow through the unlatching hydraulic line is permitted thereby to permit refraction of the latch pin to the unlatched position.
摘要翻译： 飞行器的折翼机顶端系统包括具有主机械锁和副液压锁的闩锁销致动器。 机械锁可以包括锁定凸轮，该锁定凸轮可以在锁定凸轮接合闩锁销的锁定位置与锁定凸轮与闩锁销脱离的解锁位置之间移动，以及第一锁定致动器，其机械地联接到 锁定凸轮并且构造成提供将锁定凸轮推向锁定位置的偏压力。 液压锁可以设置在解锁液压管路中，并且具有初始状态，其中通过解锁液压管线的流体流动被阻塞从而将闩锁销保持在锁定位置，并且打开状态，其中流体流过 允许解锁液压管线允许闩锁销折射到解锁位置。
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公开(公告)号：US09919809B2
公开(公告)日：2018-03-20
申请号：US15175286
申请日：2016-06-07
申请人： The Boeing Company
发明人： George Moy , Charles E. Jokisch , Mark Steven Good , Mark John Gardner , Michael Edward Renzelmann , Jared Chung Houten
CPC分类号： B64D45/0005 , B64C3/56 , B64C23/065 , G07C5/0808 , Y02T50/164
摘要： A latch pin actuator comprises a primary lock, a spring, and a piston. The primary lock is attached to a primary lock cam and has a notch. The spring is biased to lock the primary lock. The piston is configured to unlock the primary lock.
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公开(公告)号：US10173766B2
公开(公告)日：2019-01-08
申请号：US15881248
申请日：2018-01-26
申请人： The Boeing Company
发明人： Mark S. Good , Charles E. Jokisch
摘要： A folding wing tip system of an aircraft includes a latch pin actuator having a primary mechanical lock and a secondary hydraulic lock. The mechanical lock may include a lock cam movable between a lock position, in which the lock cam engages the latch pin, and an unlock position, in which the lock cam is disengaged from the latch pin, and a first lock actuator mechanically coupled to the lock cam and configured to provide a bias force pushing the lock cam toward the lock position. The hydraulic lock may be disposed in an unlatching hydraulic line and has an initial state, in which fluid flow through the unlatching hydraulic line is blocked thereby to hold the latch pin in the latched position, and an open state, in which fluid flow through the unlatching hydraulic line is permitted thereby to permit retraction of the latch pin to the unlatched position.
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公开(公告)号：US09914524B2
公开(公告)日：2018-03-13
申请号：US14824858
申请日：2015-08-12
申请人： The Boeing Company
发明人： Mark S. Good , Charles E. Jokisch
CPC分类号： B64C3/56 , B64C23/072 , F15B11/003 , F15B13/01 , F15B15/261 , F15B2015/268 , F15B2211/30515 , F15B2211/329 , F15B2211/72 , Y02T50/164
摘要： A folding wing tip system of an aircraft includes a latch pin actuator having a primary mechanical lock and a secondary hydraulic lock. The mechanical lock may include a lock cam movable between a lock position, in which the lock cam engages the latch pin, and an unlock position, in which the lock cam is disengaged from the latch pin, and a first lock actuator mechanically coupled to the lock cam and configured to provide a bias force pushing the lock cam toward the lock position. The hydraulic lock may be disposed in an unlatching hydraulic line and has an initial state, in which fluid flow through the unlatching hydraulic line is blocked thereby to hold the latch pin in the latched position, and an open state, in which fluid flow through the unlatching hydraulic line is permitted thereby to permit refraction of the latch pin to the unlatched position.
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公开(公告)号：US20170349296A1
公开(公告)日：2017-12-07
申请号：US15175286
申请日：2016-06-07
申请人： The Boeing Company
发明人： George Moy , Charles E. Jokisch , Mark Steven Good , Mark John Gardner , Michael Edward Renzelmann , Jared Chung Houten
CPC分类号： B64D45/0005 , B64C3/56 , B64C23/065 , G07C5/0808 , Y02T50/164
摘要： A latch pin actuator comprises a primary lock, a spring, and a piston. The primary lock is attached to a primary lock cam and has a notch. The spring is biased to lock the primary lock. The piston is configured to unlock the primary lock.
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