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公开(公告)号:US09482182B2
公开(公告)日:2016-11-01
申请号:US14396043
申请日:2013-04-23
申请人: SAGEM DEFENSE SECURITE , AIRCELLE
发明人: Christophe Bastide , Franck Delnaud , Mickael Werquin , Nicolas Planquet , Pascal Coppee , Rinaldo Fadini , Pierre Moradell-Casellas
CPC分类号: F02K1/763 , F02K1/766 , F16H25/2204 , F16H25/2454 , F16H2025/2093
摘要: The invention concerns an actuating device (1) for moving a mobile cover of a thrust reverser, comprising: an actuator (5) comprising a first element (10), such as a screw, and a second element (12), such as a nut, mounted mobile device relative to the first element (10) such that the rotation of the first element (10) results in a translational movement of the second element (12) relative to the first element (10), and a locking device (31) comprising a rotating part (34) linked in rotation with the first element (10), and a locking part (35) that is mobile relative to the rotating part (34) between a locked position in which the locking part (35) is engaged with the rotating part (34) to prevent the first element (10) from rotating and an unlocked position in which the locking part (35) is disengaged from the rotating part to allow the rotation of the first element (10), and an electromagnet (39) for moving the locking part (35) to the unlocked position.
摘要翻译: 本发明涉及一种用于移动推力反向器的移动盖的致动装置(1),包括:致动器(5),包括诸如螺钉的第一元件(10)和第二元件(12),诸如 螺母,安装的移动装置相对于第一元件(10),使得第一元件(10)的旋转导致第二元件(12)相对于第一元件(10)的平移运动,以及锁定装置 31),包括与所述第一元件(10)旋转连接的旋转部分(34)和锁定部分(35),所述锁定部分(35)在锁定位置之间相对于所述旋转部分(34)移动,在所述锁定位置中, 与旋转部件(34)接合以防止第一元件(10)旋转,并且解锁位置,其中锁定部件(35)与旋转部件脱离以允许第一元件(10)的旋转,以及 用于将锁定部分(35)移动到解锁位置的电磁体(39)。
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公开(公告)号:US09874268B2
公开(公告)日:2018-01-23
申请号:US14133327
申请日:2013-12-18
申请人: AIRCELLE , SAGEM DEFENSE SECURITE
CPC分类号: F16H25/2204 , F02K1/56 , F02K1/76 , F02K1/763 , F02K1/766 , F16H25/2454 , F16H2025/2084 , Y02T50/671 , Y10T74/18704
摘要: An actuating assembly for an aircraft engine thrust reverser includes a drive shaft bearing a master pinion; a ball screw bearing a slave pinion engaging with the master pinion; a nut capable of translating over the ball screw as a result of the rotation of the ball screw; an extension tube rigidly secured to the nut and a lock assembly to block the rotation of the drive shaft in a so-called direct jet position of the reverser. The extension tube includes, at its free end, a member for connecting to a portion of the reverser prior to being actuated. In particular, the lock assembly includes an abutment secured to the drive shaft, and a cotter moveable between a locking position and an unlocking position. The reduction ratio (R) between the slave and master pinions is even.
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公开(公告)号:US20150377182A1
公开(公告)日:2015-12-31
申请号:US14396043
申请日:2013-04-23
申请人: SAGEM DEFENSE SECURITE , AIRCELLE
发明人: Christophe Bastide , Franck Delnaud , Mickael Werquin , Nicolas Planquet , Pascal Coppee , Rinaldo Fadini , Pierre Moradell-Casellas
IPC分类号: F02K1/76
CPC分类号: F02K1/763 , F02K1/766 , F16H25/2204 , F16H25/2454 , F16H2025/2093
摘要: The invention concerns an actuating device (1) for moving a mobile cover of a thrust reverser, comprising: an actuator (5) comprising a first element (10), such as a screw, and a second element (12), such as a nut, mounted mobile device relative to the first element (10) such that the rotation of the first element (10) results in a translational movement of the second element (12) relative to the first element (10), and a locking device (31) comprising a rotating part (34) linked in rotation with the first element (10), and a locking part (35) that is mobile relative to the rotating part (34) between a locked position in which the locking part (35) is engaged with the rotating part (34) to prevent the first element (10) from rotating and an unlocked position in which the locking part (35) is disengaged from the rotating part to allow the rotation of the first element (10), and an electromagnet (39) for moving the locking part (35) to the unlocked position.
摘要翻译: 本发明涉及一种用于移动推力反向器的移动盖的致动装置(1),包括:致动器(5),包括诸如螺钉的第一元件(10)和第二元件(12),诸如 螺母,安装的移动装置相对于第一元件(10),使得第一元件(10)的旋转导致第二元件(12)相对于第一元件(10)的平移运动,以及锁定装置 31),包括与所述第一元件(10)旋转连接的旋转部分(34)和锁定部分(35),所述锁定部分(35)在锁定位置之间相对于所述旋转部分(34)移动,在所述锁定位置中, 与旋转部件(34)接合以防止第一元件(10)旋转,并且解锁位置,其中锁定部件(35)与旋转部件脱离以允许第一元件(10)的旋转,以及 用于将锁定部分(35)移动到解锁位置的电磁体(39)。
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公开(公告)号:US20140234089A1
公开(公告)日:2014-08-21
申请号:US14133327
申请日:2013-12-18
申请人: SAGEM DEFENSE SECURITE , AIRCELLE
CPC分类号: F16H25/2204 , F02K1/56 , F02K1/76 , F02K1/763 , F02K1/766 , F16H25/2454 , F16H2025/2084 , Y02T50/671 , Y10T74/18704
摘要: An actuating assembly for an aircraft engine thrust reverser includes a drive shaft bearing a master pinion; a ball screw bearing a slave pinion engaging with the master pinion; a nut capable of translating over the ball screw as a result of the rotation of the ball screw; an extension tube rigidly secured to the nut and a lock assembly to block the rotation of the drive shaft in a so-called direct jet position of the reverser. The extension tube includes, at its free end, a member for connecting to a portion of the reverser prior to being actuated. In particular, the lock assembly includes an abutment secured to the drive shaft, and a cotter moveable between a locking position and an unlocking position. The reduction ratio (R) between the slave and master pinions is even.
摘要翻译: 用于飞行器发动机推力反向器的致动组件包括:承载主齿轮的驱动轴; 一个滚珠丝杠,其承载与主齿轮啮合的从动齿轮; 螺母,其能够由于滚珠丝杠的旋转而在滚珠丝杠上方平移; 刚性地固定到螺母的延伸管和锁定组件,以在所述反向器的所谓的直接喷射位置阻挡所述驱动轴的旋转。 延伸管在其自由端处包括用于在被致动之前连接到反向器的一部分的构件。 特别地,锁定组件包括固定到驱动轴的支座和可在锁定位置和解锁位置之间移动的开口。 从动和小齿轮之间的减速比(R)是均匀的。
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