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1. 发明授权

US10215244B2 Elliptically interfacing gear assisted braking system 有权
公开(公告)号：US10215244B2
公开(公告)日：2019-02-26
申请号：US15448490
申请日：2017-03-02
申请人： The Boeing Company
发明人： Robert J. Atmur , William Patrick Sargent
IPC分类号： F16D63/00 , F16D55/22 , F16D55/02 , F16D65/12 , B64C25/44 , B60T1/12 , F16H1/32 , F16D65/02 , F16D127/12
摘要： An elliptically interfacing gear assisted braking system may include an input shaft with a coupled input gear, a wobble plate, a rotor with a reaction gear, and an actuated brake mechanism, or brake. The input shaft may define an axis of rotation and the wobble plate may have a wobble axis disposed at a non-zero angle relative to the rotation axis. A set of face teeth disposed on one surface of the wobble plate may partially mesh with the input gear, and a set of wobble teeth on an opposite surface of the wobble plate may partially mesh with the reaction gear. Rotation of the input shaft may thereby cause rotation of the wobble plate and rotor. The brake may mate with the rotor and when actuated, slow the rotor with respect to the input shaft. Rolling contact forces between the surfaces of the wobble teeth and reaction teeth may then induce nutation in the wobble plate, thereby dissipating rotational energy.

2. 发明申请

US20180320760A1 SELF-ALIGNING VIRTUAL ELLIPTICAL DRIVE 审中-公开
公开(公告)号：US20180320760A1
公开(公告)日：2018-11-08
申请号：US15585544
申请日：2017-05-03
申请人： The Boeing Company
发明人： Robert J. Atmur , William Patrick Sargent
IPC分类号： F16H1/32 , H02K7/116 , H02K7/08 , H02K7/14
CPC分类号： F16H1/321 , F16H23/00 , H02K7/08 , H02K7/116 , H02K7/14
摘要： A self-aligning wobble plate drive, including a stator gear, a wobble plate, and an output plate. The stator gear has a central stator axis and a plurality of stator teeth. The wobble plate has a wobble axis, a plurality of face teeth, and a plurality of wobble teeth, and is disposed such that the wobble axis is at a non-zero wobble angle relative to the stator axis. The output plate includes a plurality of output teeth and is substantially aligned with the stator axis. At least two of the pluralities of teeth are configured to engage with each other in a self-aligning manner such that as the wobble plate nutates around the stator gear, the wobble angle remains constant.

3. 发明授权

US10024391B2 Elliptically interfacing gearbox 有权
公开(公告)号：US10024391B2
公开(公告)日：2018-07-17
申请号：US14989760
申请日：2016-01-06
申请人： The Boeing Company
发明人： Robert J. Atmur , William Patrick Sargent
IPC分类号： F16H1/32 , F16H55/08
CPC分类号： F16H1/321 , F16H55/08
摘要： An elliptically interfacing gearbox system may include an input plate having a rotation axis and a plurality of input teeth. The gearbox system may include a wobble plate having a wobble axis disposed at a non-zero angle relative to the rotation axis, a rear face, and a plurality of face teeth disposed on the rear face. The wobble plate may further include a first plurality of wobble teeth disposed in a first plane perpendicular to the wobble axis and a second plurality of wobble teeth disposed in a second plane perpendicular to the wobble axis. The second plane may be spaced from the first plane along the wobble axis. The gearbox system may include a stator gear having a plurality of stator teeth and an output plate having an output axis substantially aligned with the rotation axis and a plurality of output teeth. The plurality of input teeth may be configured to engage with the plurality of face teeth, the first plurality of wobble teeth may be configured to engage with the plurality of stator teeth, and the second plurality of wobble teeth may be configured to engage with the plurality of output teeth as the wobble plate nutates around the stator gear.

4. 发明授权

US10520063B2 Mechanical virtual elliptical drive 有权
公开(公告)号：US10520063B2
公开(公告)日：2019-12-31
申请号：US15494396
申请日：2017-04-21
申请人： The Boeing Company
发明人： Robert J. Atmur , William Patrick Sargent
IPC分类号： H02K7/116 , F16H1/32 , H02K41/06 , F16H23/10
摘要： A mechanical virtual elliptical drive, including an input motor, a wobble plate, a stator gear, and an output plate. The input motor may have a rotation axis, a substantially flat surface, and a rounded protrusion extending from the flat surface. The wobble plate may have a wobble axis disposed at a non-zero angle relative to the rotation axis. The rounded protrusion of the motor may engage a substantially flat face of the wobble plate, thereby causing the wobble plate to nutate around the stator gear.

5. 发明授权

US10164501B2 Reluctance motor with dual-pole rotor system 有权
公开(公告)号：US10164501B2
公开(公告)日：2018-12-25
申请号：US14567126
申请日：2014-12-11
申请人： The Boeing Company
发明人： Robert J. Atmur , William Patrick Sargent
IPC分类号： H02K7/06 , H02K41/06 , H02K3/28 , H02K7/116 , H02K1/14
摘要： A method and apparatus for operating a reluctance motor. The apparatus comprises a stator and a rotor device. The stator comprises a first stator component and a second stator component. The first stator component has at least three poles. The second stator component has at least three corresponding poles. The at least three poles and the at least three corresponding poles form pole pairs. The rotor device is positioned between the first stator component and the second stator component. The rotor device has two rotor poles.

6. 发明申请

US20180306278A1 MECHANICAL VIRTUAL ELLIPTICAL DRIVE 审中-公开
公开(公告)号：US20180306278A1
公开(公告)日：2018-10-25
申请号：US15494396
申请日：2017-04-21
申请人： The Boeing Company
发明人： Robert J. Atmur , William Patrick Sargent
IPC分类号： F16H1/32 , H02K7/116
摘要： A mechanical virtual elliptical drive, including an input motor, a wobble plate, a stator gear, and an output plate. The input motor may have a rotation axis, a substantially flat surface, and a rounded protrusion extending from the flat surface. The wobble plate may have a wobble axis disposed at a non-zero angle relative to the rotation axis. The rounded protrusion of the motor may engage a substantially flat face of the wobble plate, thereby causing the wobble plate to nutate around the stator gear.

7. 发明授权

US09768664B2 Balanced eccentric gear design and method 有权
公开(公告)号：US09768664B2
公开(公告)日：2017-09-19
申请号：US14719257
申请日：2015-05-21
申请人： The Boeing Company
发明人： Robert J. Atmur , William Patrick Sargent
IPC分类号： H02K7/06 , H02K7/116 , F16H1/32 , H02K41/06
CPC分类号： H02K7/116 , F16H1/321 , H02K7/1163 , H02K41/065
摘要： A wobble plate drive system may include a stator having a central axis, an upper surface perpendicular to the central axis, and a plurality of stator teeth disposed on the upper surface. The system may further include a wobble plate having a wobble axis disposed at a non-zero angle relative to the central axis, a lower wobble surface perpendicular to the wobble axis, and an upper wobble surface perpendicular to the wobble axis. A plurality of lower wobble teeth may be disposed on the lower wobble surface and a plurality of upper wobble teeth may be disposed on the upper wobble surface. The system may include an output gear having an output axis substantially aligned with the central axis and a lower surface perpendicular to the output axis. A plurality of output teeth may be disposed on the lower surface. The wobble plate may be configured to rotate as it nutates around the stator.

8. 发明申请

US20170191549A1 ELLIPTICALLY INTERFACING GEARBOX 有权
公开(公告)号：US20170191549A1
公开(公告)日：2017-07-06
申请号：US14989760
申请日：2016-01-06
申请人： The Boeing Company
发明人： Robert J. Atmur , William Patrick Sargent
IPC分类号： F16H1/32
CPC分类号： F16H1/321 , F16H55/08
摘要： An elliptically interfacing gearbox system may include an input plate having a rotation axis and a plurality of input teeth. The gearbox system may include a wobble plate having a wobble axis disposed at a non-zero angle relative to the rotation axis, a rear face, and a plurality of face teeth disposed on the rear face. The wobble plate may further include a first plurality of wobble teeth disposed in a first plane perpendicular to the wobble axis and a second plurality of wobble teeth disposed in a second plane perpendicular to the wobble axis. The second plane may be spaced from the first plane along the wobble axis. The gearbox system may include a stator gear having a plurality of stator teeth and an output plate having an output axis substantially aligned with the rotation axis and a plurality of output teeth. The plurality of input teeth may be configured to engage with the plurality of face teeth, the first plurality of wobble teeth may be configured to engage with the plurality of stator teeth, and the second plurality of wobble teeth may be configured to engage with the plurality of output teeth as the wobble plate nutates around the stator gear.

9. 发明申请

US20160344255A1 BALANCED ECCENTRIC GEAR DESIGN AND METHOD 有权
标题翻译：平衡偏心齿轮设计与方法
公开(公告)号：US20160344255A1
公开(公告)日：2016-11-24
申请号：US14719257
申请日：2015-05-21
申请人： THE BOEING COMPANY
发明人： Robert J. Atmur , William Patrick Sargent
IPC分类号： H02K7/116 , F16H1/32
CPC分类号： H02K7/116 , F16H1/321 , H02K7/1163 , H02K41/065
摘要： A wobble plate drive system may include a stator having a central axis, an upper surface perpendicular to the central axis, and a plurality of stator teeth disposed on the upper surface. The system may further include a wobble plate having a wobble axis disposed at a non-zero angle relative to the central axis, a lower wobble surface perpendicular to the wobble axis, and an upper wobble surface perpendicular to the wobble axis. A plurality of lower wobble teeth may be disposed on the lower wobble surface and a plurality of upper wobble teeth may be disposed on the upper wobble surface. The system may include an output gear having an output axis substantially aligned with the central axis and a lower surface perpendicular to the output axis. A plurality of output teeth may be disposed on the lower surface. The wobble plate may be configured to rotate as it nutates around the stator.
摘要翻译：摆盘驱动系统可以包括具有中心轴线的定子，垂直于中心轴线的上表面，以及设置在上表面上的多个定子齿。该系统可以进一步包括摆动板，摆动轴相对于中心轴以非零角设置，垂直于摆动轴的下摆动表面和垂直于摆动轴的上摆动表面。多个下摆动齿可以设置在下摆动表面上，并且可以在上摆动表面上设置多个上摆动齿。该系统可以包括具有基本上与中心轴对齐的输出轴线和垂直于输出轴线的下表面的输出齿轮。多个输出齿可以设置在下表面上。摆动板可构造成在定子周围盘旋时旋转。

10. 发明申请

US20210155341A1 VARIABLE SPEED TRANSMISSION AND RELATED METHODS 有权
公开(公告)号：US20210155341A1
公开(公告)日：2021-05-27
申请号：US16698742
申请日：2019-11-27
申请人： The Boeing Company
发明人： Gregory Forrest Heath , Stephen C. Slaughter , Robert J. Atmur , William Patrick Sargent , Tse-hua Shen , Bryant Scott Owen , Alice A. Murphy
IPC分类号： B64C27/82 , F16H3/72 , F16H3/46 , F16H57/10 , B64D35/04 , B64C27/06
摘要： A variable speed transmission is disclosed, with a transmission apparatus which includes a planetary gear set having a ring gear and a sun gear. The variable speed transmission further includes a primary engine for powering the sun gear, a braking device engaging the ring gear, and a controller configured to alter the rotational speed of the ring gear by adjusting the braking device.

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