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公开(公告)号：US20150192092A1
公开(公告)日：2015-07-09
申请号：US14155802
申请日：2014-01-15
发明人： Joseph J. Czapski, JR. , David C. Pimenta , Chung-Han Liou , Paul R. Senofonte , Steven D. Roberts
IPC分类号： F02K1/06
CPC分类号： F02K1/06 , F02K1/09 , F05D2220/36 , F05D2260/50
摘要： Tracks (35), fastened to static structure of an aircraft engine nozzle, guide sliders (32) journaled in struts (27, 28) fastened to a flap (23) of the nozzle. Each slider and attached journal axle or bolt (33) is formed of cobalt, and each track slider surface (61) and journal bushings (43, 44) are formed of a nickel alloy to reduce wear from rubbing. Track slides (40, 41) are mounted to the static structure of the nozzle by blind bolts (68) having a tool recess (70) at its threaded tip to prevent the bolt (68) from turning as a nut is secured. Each slider has limited rotation due to a pin (102), thereon engaging a slot in a tab (100) of the bushing (43) to assist in inserting the slider (32) into the beveled ends of the tracks (35, 36), when mounting or replacing a flap.
摘要翻译： 紧固在飞机发动机喷嘴的静态结构上的轨道（35），引导滑块（32），其固定在固定到喷嘴的挡板（23）上的支柱（27,28）中。 每个滑块和附加的轴颈轴或螺栓（33）由钴形成，并且每个轨道滑块表面（61）和轴颈衬套（43,44）由镍合金形成以减少摩擦磨损。 轨道滑块（40,41）通过在其螺纹尖端具有工具凹口（70）的盲螺栓（68）安装到喷嘴的静态结构，以防止螺母（68）在螺母固定时转动。 每个滑块由于其上的销（102）而具有有限的旋转，其接合衬套（43）的突片（100）中的狭槽，以帮助将滑块（32）插入轨道（35,36）的倾斜端部， ，当安装或更换翼片时。
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公开(公告)号：US09551294B2
公开(公告)日：2017-01-24
申请号：US14155802
申请日：2014-01-15
发明人： Joseph J Czapski, Jr. , David C Pimenta , Chung-Han Liou , Paul R Senofonte , Steven D. Roberts
CPC分类号： F02K1/06 , F02K1/09 , F05D2220/36 , F05D2260/50
摘要： Tracks (35), fastened to static structure of an aircraft engine nozzle, guide sliders (32) journaled in struts (27, 28) fastened to a flap (23) of the nozzle. Each slider and attached journal axle or bolt (33) is formed of cobalt, and each track slider surface (61) and journal bushings (43, 44) are formed of a nickel alloy to reduce wear from rubbing. Track slides (40, 41) are mounted to the static structure of the nozzle by blind bolts (68) having a tool recess (70) at its threaded tip to prevent the bolt (68) from turning as a nut is secured. Each slider has limited rotation due to a pin (102), thereon engaging a slot in a tab (100) of the bushing (43) to assist in inserting the slider (32) into the beveled ends of the tracks (35, 36), when mounting or replacing a flap.
摘要翻译： 紧固在飞机发动机喷嘴的静态结构上的轨道（35），引导滑块（32），其固定在固定到喷嘴的挡板（23）上的支柱（27,28）中。 每个滑块和附加的轴颈轴或螺栓（33）由钴形成，并且每个轨道滑块表面（61）和轴颈衬套（43,44）由镍合金形成以减少摩擦磨损。 轨道滑块（40,41）通过在其螺纹尖端具有工具凹口（70）的盲螺栓（68）安装到喷嘴的静态结构，以防止螺母（68）在螺母固定时转动。 每个滑块由于其上的销（102）而具有有限的旋转，其接合衬套（43）的突片（100）中的狭槽，以帮助将滑块（32）插入轨道（35,36）的倾斜端部， ，当安装或更换翼片时。
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公开(公告)号：US10302041B2
公开(公告)日：2019-05-28
申请号：US15373948
申请日：2016-12-09
发明人： Joseph J. Czapski, Jr. , David C. Pimenta , Chung-Han Liou , Paul R. Senofonte , Steven D. Roberts
摘要： Tracks (35), fastened to static structure of an aircraft engine nozzle, guide sliders (32) journaled in struts (27, 28) fastened to a flap (23) of the nozzle. Each slider and attached journal axle or bolt (33) is formed of cobalt, and each track slider surface (61) and journal bushings (43, 44) are formed of a nickel alloy to reduce wear from rubbing. Track slides (40, 41) are mounted to the static structure of the nozzle by blind bolts (68) having a tool recess (70) at its threaded tip to prevent the bolt (68) from turning as a nut is secured. Each slider has limited rotation due to a pin (102), thereon engaging a slot in a tab (100) of the bushing (43) to assist in inserting the slider (32) into the beveled ends of the tracks (35, 36), when mounting or replacing a flap.
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公开(公告)号：US20170298867A1
公开(公告)日：2017-10-19
申请号：US15373948
申请日：2016-12-09
发明人： Joseph J. Czapski, Jr. , David C. Pimenta , Chung-Han Liou , Paul R. Senofonte , Steven D. Roberts
CPC分类号： F02K1/06 , F02K1/09 , F05D2220/36 , F05D2260/50
摘要： Tracks (35), fastened to static structure of an aircraft engine nozzle, guide sliders (32) journaled in struts (27, 28) fastened to a flap (23) of the nozzle. Each slider and attached journal axle or bolt (33) is formed of cobalt, and each track slider surface (61) and journal bushings (43, 44) are formed of a nickel alloy to reduce wear from rubbing. Track slides (40, 41) are mounted to the static structure of the nozzle by blind bolts (68) having a tool recess (70) at its threaded tip to prevent the bolt (68) from turning as a nut is secured. Each slider has limited rotation due to a pin (102), thereon engaging a slot in a tab (100) of the bushing (43) to assist in inserting the slider (32) into the beveled ends of the tracks (35, 36), when mounting or replacing a flap.
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