公开(公告)号：US20220299086A1

公开(公告)日：2022-09-22

申请号：US17834103

申请日：2022-06-07

申请人： Raytheon Company

发明人： Randall S. Firor ,  Cade Wilson ,  John F. Bugge

IPC分类号： F16H1/12 ,  F16H3/78 ,  F16H1/28 ,  H02K7/116

摘要： A gear drive, such as for an actuator, is a right-angle drive where toothed outer ridge of a face gear is coupled to teeth of a motor output shaft, and a set of planetary gears are engaged with a central sun gear of the face gear. The sun gear and planetary gears are aligned with the motor output shaft. For instance the motor output shaft may be substantially in the same plane with the sun gear and the planetary gears. From another standpoint the axis of the motor output shaft may intersect the sun gear, as well as intersecting a volume that the planetary gears sweep through as the planetary gears engage the sun gear.

公开(公告)号：US11359696B2

公开(公告)日：2022-06-14

申请号：US16893635

申请日：2020-06-05

申请人： Raytheon Company

发明人： Randall S. Firor ,  Cade Wilson ,  John F. Bugge

IPC分类号： F16H1/12 ,  F16H3/78 ,  F16H1/28 ,  H02K7/116 ,  B23Q5/04

摘要： A gear drive, such as for an actuator, is a right-angle drive where toothed outer ridge of a face gear is coupled to teeth of a motor output shaft, and a set of planetary gears are engaged with a central sun gear of the face gear. The sun gear and planetary gears are aligned with the motor output shaft. For instance the motor output shaft may be substantially in the same plane with the sun gear and the planetary gears. From another standpoint the axis of the motor output shaft may intersect the sun gear, as well as intersecting a volume that the planetary gears sweep through as the planetary gears engage the sun gear.

公开(公告)号：US20210310562A1

公开(公告)日：2021-10-07

申请号：US16841378

申请日：2020-04-06

申请人： Raytheon Company

发明人： Randall S. Firor

IPC分类号： F16J15/3284 ,  F42B10/02

摘要： An assembly and method for assembling a projectile with a compact low friction high temperature shaft seal is provided. The assembly includes an outer shell, a rotating shaft inside the outer shell, and a seal attached to the rotating shaft. The rotating shaft can rotate independently of the outer shell. The seal can seal a gap between the outer shell and the rotating shaft.

公开(公告)号：US20210123503A1

公开(公告)日：2021-04-29

申请号：US16893635

申请日：2020-06-05

申请人： Raytheon Company

发明人： Randall S. Firor ,  Cade Wilson ,  John F. Bugge

IPC分类号： F16H1/12 ,  F16H3/78

摘要： A gear drive, such as for an actuator, is a right-angle drive where toothed outer ridge of a face gear is coupled to teeth of a motor output shaft, and a set of planetary gears are engaged with a central sun gear of the face gear. The sun gear and planetary gears are aligned with the motor output shaft. For instance the motor output shaft may be substantially in the same plane with the sun gear and the planetary gears. From another standpoint the axis of the motor output shaft may intersect the sun gear, as well as intersecting a volume that the planetary gears sweep through as the planetary gears engage the sun gear.