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1. 发明授权

US11767885B2 Torque transfer coupling 有权
公开(公告)号：US11767885B2
公开(公告)日：2023-09-26
申请号：US17320306
申请日：2021-05-14
申请人： PRATT & WHITNEY CANADA CORP.
发明人： Mark Shields , David Menheere , Dennis Kim
IPC分类号： F16D3/60
CPC分类号： F16D3/60 , Y10T403/1624 , Y10T403/61
摘要： A coupling has: a first coupler rotatable about an axis and defining first connections distributed about the axis; a second coupler defining second connections distributed about the axis, the second connections offset from the first connections; and segments distributed about the axis and extending radially from the first connections to the second connections, a segment of the segments having a first end engaging a first connection of the first connections and a second end engaging a second connection of the second connections, the first end circumferentially offset from the second end, a face of the segment abutting against a face of the first coupler when the segment is inserted into the first connection in a first orientation such that a penetration depth of the segment into the first connection in the first orientation is less than the penetration depth in a second orientation opposite the first orientation.

2. 发明授权

US10578165B2 Coupling 有权
公开(公告)号：US10578165B2
公开(公告)日：2020-03-03
申请号：US15439498
申请日：2017-02-22
申请人： CNH Industrial America LLC
发明人： Xavier Bonte , Ruben Gryson
IPC分类号： F16D3/78 , A01B61/02 , F16D3/60 , A01D89/00 , B60K25/02 , F16D7/02 , F16D41/00 , F16H7/02
摘要： An industrial work vehicle including a frame and a first shaft rotatably connected to the frame via first and second bearings. The work vehicle further includes a second shaft rotatably positioned in line with the first shaft and connected to the first shaft via a coupling. The second shaft is further connected to the frame via a third bearing. The coupling includes a first connection and a second connection. The first connection connects the first shaft to the second shaft via a fourth bearing adapted to support a radial load and to accommodate an axial rotation and an angular misalignment of one shaft with respect to the other shaft. The second connection connects the first shaft to the second shaft via flange elements which are interconnected via an intermediary element adapted to transmit a torque and to accommodate a misalignment of one shaft with respect to the other shaft.

3. 发明申请

US20190300151A1 HYBRID LIGHT WEIGHT ROTORCRAFT HUB TRUNNIONS 审中-公开
公开(公告)号：US20190300151A1
公开(公告)日：2019-10-03
申请号：US15942707
申请日：2018-04-02
申请人： Bell Helicopter Textron Inc.
发明人： Tyler Wayne Baldwin , Michael Dearman
IPC分类号： B64C11/04 , B64F5/10 , F16D1/10 , F16D3/60
摘要： A light weight hybrid torque transfer joint trunnion has an integral metal hub spline fitting oriented on a center axis. This integral metal hub spline fitting may be made of steel, aluminum, titanium, or the like and may be generally cylindrical. The integral metal hub spline fitting defines an integral central internally-splined mast or driveshaft coupling opening centered about the center axis. A composite material body centrally retains, and is cured to, the metal hub spline fitting. Torque transfer joint link attachment pins extend from the composite material body and are rigidly linked to the metal hub spline fitting. In an example constant-velocity joint, a plurality of pivoting linkages may each be rotatably coupled to the torque transfer joint link attachment pins, and each of the plurality of pivoting linkages may, in turn be secured to a rotor yoke configured to mount a plurality of rotorcraft blades.

4. 发明申请

US20190257364A1 CORD PACKAGING DEVICE, ELASTIC JOINT DISK AND METHOD FOR PRODUCING AN ELASTIC JOINT DISK 审中-公开
公开(公告)号：US20190257364A1
公开(公告)日：2019-08-22
申请号：US16344073
申请日：2017-10-09
申请人： VIBRACOUSTIC GMBH
发明人： Frank Hofhansl , Niklas Müller
IPC分类号： F16D3/60 , F16D3/78
摘要： A cord package supporting device for supporting a cord package wound with a cord, such as for an elastic joint disk for connecting two shaft portions, is disclosed. The cord package includes two opposite arcuate cord regions and two tangential cord regions that connect the arcuate cord regions to each other and extend parallel to each other. In embodiments, the cord package supporting device includes a first redirecting portion and a second redirecting portion, about which in each case one arcuate cord region of the cord package is guided. In embodiments, the two redirecting portions are integrally connected to each other via a web. An elastic joint disc and a method for producing an elastic joint disc are also disclosed.

5. 发明申请

US20160097427A2 COUPLING DEVICE, IN PARTICULAR FOR INDUSTRIAL APPLICATIONS 有权
公开(公告)号：US20160097427A2
公开(公告)日：2016-04-07
申请号：US14374790
申请日：2012-12-27
申请人： Suddeutsche Gelenkscheibenfabrik GmbH& Co. KG
发明人： Armin Huber , Marc Brandl , Joachim Reihle , Johann Low , Matthias Schneider , Wolfgang Orthofer
IPC分类号： F16D3/60 , F16D3/72
CPC分类号： F16D3/60 , F16D3/62 , F16D3/72
摘要： The invention relates to a coupling device (10), in particular for industrial applications, for torque-transmitting connection of two shaft segments, comprising a first coupling part (12) for coupling with a first shaft segment and a second coupling part (16) for coupling with a second shaft segment, wherein the first coupling part (12) has a plurality of coupling projections (26) arranged in regular angular intervals around a centre axis (A) of the first coupling part, wherein the second coupling part (16) has a corresponding plurality of coupling projections (24) arranged in regular angular intervals around a centre axis of the second coupling part (16), at least two coupling projections (24, 26) of the first and second coupling part (12, 16) adjacent to each other each having a power-transmitting connection by means of an elastic connection arrangement (42), wherein the elastic connection arrangement (42) has two connecting links (44, 46) angled relative to one another, which extend between the adjacent coupling projections (24, 26), wherein the connecting links (44, 46) have a power-transmitting coupling to regions facing each other having at least one tension strand portion (54) substantially running in the radial direction.

6. 发明授权

US5484220A Swivel connector 失效
标题翻译：旋转连接器
公开(公告)号：US5484220A
公开(公告)日：1996-01-16
申请号：US109292
申请日：1993-08-19
申请人： Charles T. Lewis , Charles A. Lewis , Thomas J. Pogue, III , Sidney E. Pogue
发明人： Charles T. Lewis , Charles A. Lewis , Thomas J. Pogue, III , Sidney E. Pogue
IPC分类号： F16C33/76 , F16G15/08 , F16D3/60 , F16J15/32
CPC分类号： F16C33/76 , F16G15/08 , Y10T403/32213 , Y10T403/32975 , Y10T403/32983
摘要： A self cleaning ball bearing swivel connector. The first swivel member is equipped with a seal engaging surface defined by a frusto-conical shoulder and a cylindrical neck. The end of the tubular body which contains the bearing assembly is adjacent to but spaced a distance from the shoulder and together with the shoulder and the neck defines a seal receiving space. A flanged seal is supported in the seal receiving space and the flange is adapted to serve as a one-way flap type valve, permitting debris inside the seal receiving space to be extruded by centrifugal force as the swivel connector rotates, yet preventing the entry of debris or surrounding liquids. The angled surface provided by the frusto-conical shoulder decreases the resistance to the centrifugal force propelling the debris out of the seal receiving space and, thus, facilitates the extrusion of debris.
摘要翻译：自清洁滚珠轴承旋转接头。第一旋转构件配备有由截头圆锥形肩部和圆柱形颈部限定的密封接合表面。包含轴承组件的管状体的端部与肩部相邻但间隔开一定距离，并且与肩部一起并且颈部限定了密封件接收空间。凸缘密封件被支撑在密封件接收空间中，并且凸缘适于用作单向挡板式阀，当旋转接头旋转时允许密封件容纳空间内的碎屑通过离心力挤压，同时防止碎屑或周围液体。由截头圆锥形肩部提供的成角度的表面降低了抵抗离心力的阻力，从而将碎屑推出密封件接收空间，从而有助于挤出碎片。

7. 发明授权

US4620514A Internal combustion rotary power plant system 失效
标题翻译：内燃旋转发电厂系统
公开(公告)号：US4620514A
公开(公告)日：1986-11-04
申请号：US646448
申请日：1984-08-31
申请人： Ching-Ho Tseng
发明人： Ching-Ho Tseng
IPC分类号： F01C11/00 , F02B53/00 , F02B53/02 , F02B53/10 , F16D3/12 , F16D3/60 , F02B53/08
CPC分类号： F01C11/004 , F01C11/00 , F02B53/02 , F02B53/10 , F16D3/12 , F16D3/60 , F02B53/00 , Y02T10/17
摘要： An internal combustion power plant system provides a rotary engine and a rotary fuel/air mixture compressor for the rotary engine on a common driveshaft, coaxially mounting each end and supported between them by a gearbox which synchronizes operation of various ignition and valve and abutment components of the system; compressed fuel/air mixture is supplied to and ignited in a valve-isolated manifold chamber in the rotary engine in successive charges following which each ignited charge is valved radially into one of plural expanding chambers defined by the rotary engine rotor and abutment mechanism, where it urges rotation of the rotor and then exhausts radially; in preferred embodiment the exhaust actuates a parallel fuel-feed which booster pumps fuel/air mixture into the manifold chamber; detail improvements disclosed include designs of runners, abutments, valving and rotary compressor mechanism.
摘要翻译：内燃机系统为共同驱动轴上的旋转发动机和用于旋转发动机的旋转燃料/空气混合压缩机提供同轴安装的每一端，并通过齿轮箱同时安装，使齿轮箱与各种点火装置的操作和阀和支座部件同步系统; 压缩的燃料/空气混合物在连续的电荷中被供应到并被点燃在旋转发动机中的阀隔离的歧管室中，随后每个点火装料径向地被阀门旋转地限定在由旋转发动机转子和邻接机构限定的多个扩张室中的一个中，促使转子旋转，然后径向排出; 在优选实施例中，排气致动并联燃料供给，该增压器将燃料/空气混合物泵入歧管室; 公开的细节改进包括跑步者，基台，阀门和旋转压缩机构的设计。

8. 发明授权

US4575357A Flexible couplings 失效
标题翻译：柔性联轴器
公开(公告)号：US4575357A
公开(公告)日：1986-03-11
申请号：US491436
申请日：1983-05-04
申请人： Ivan Taylor , John P. Harrington
发明人： Ivan Taylor , John P. Harrington
IPC分类号： F16D3/04 , F16D3/02 , F16D3/50 , F16D3/60 , F16D3/62 , F16D3/72 , G01G7/04
CPC分类号： F16D3/72 , F16D3/60
摘要： A flexible coupling for disposition between two rotating shafts to reduce transmission of vibration or to increase the torque and speed range of the coupling for a given level of vibration transmission comprises input and output members connectible to driving and driven shafts and interconnected by a spacer via coupling elements which are flexible in the plane of rotation by centrifugal force and by torque transmitted through the coupling, such that, over a range of speeds and torques the spacer is relatively rotatable to at least one member.A secondary coupling is also disclosed to render radially rigid a primary coupling comprising input and output members and coupling elements. The secondary coupling may comprise a bearing or a plain bearing, a multiple bearing or a cross links flexural pivot.
摘要翻译：用于在两个旋转轴之间的配置的柔性联接器，用于减小振动传播或者为了给定振动传播的耦合增加扭矩和速度范围，包括可连接到驱动轴和从动轴并由间隔件通过联接器互连的输入和输出构件在旋转平面中通过离心力和通过联接传递的扭矩是柔性的元件，使得在一定范围的速度和转矩范围内，间隔件可相对于至少一个构件旋转。还公开了二次联接以使径向刚性的包括输入和输出构件和联接元件的主联接器。辅助联轴器可以包括轴承或滑动轴承，多轴承或交叉连接的弯曲枢轴。

9. 发明授权

US4444164A Internal combustion rotary power plant system 失效
公开(公告)号：US4444164A
公开(公告)日：1984-04-24
申请号：US368391
申请日：1982-04-14
申请人： Ching-Ho Tseng
发明人： Ching-Ho Tseng
IPC分类号： F01C1/356 , F01C11/00 , F01C21/10 , F02B53/00 , F16D3/12 , F16D3/60 , F02B53/08
CPC分类号： F16D3/12 , F01C1/3566 , F01C11/00 , F01C11/004 , F01C21/104 , F16D3/60 , F02B53/00
摘要： An internal combustion power plant system provides a rotary engine and a rotary fuel/air mixture compressor for the rotary engine on a common driveshaft, coaxially mounting each end and supported between them by a gearbox which synchronizes operation of various ignition and valve and abutment components of the system; compressed fuel/air mixture is supplied to and ignited in a valve-isolated manifold chamber in the rotary engine in successive charges following which each ignited charge is valved radially into one of plural expanding chambers defined by the rotary engine rotor and abutment mechanism, where it urges rotation of the rotor and then exhausts radially; in preferred embodiment the exhaust actuates a parallel fuel-feed which booster pumps fuel/air mixture into the manifold chamber; detail improvements disclosed include designs of runners, abutments, valving and rotary compressor mechanism.

10. 发明授权

US4385895A Flexible coupling with quadrilateral flex frames 失效
标题翻译：柔性联轴器与四边形柔性框架
公开(公告)号：US4385895A
公开(公告)日：1983-05-31
申请号：US207683
申请日：1980-11-17
申请人： Charles J. Wirth
发明人： Charles J. Wirth
IPC分类号： F16D3/60
CPC分类号： F16D3/60
摘要： A flexible coupling for drivingly connecting driving and driven members and for accommodating both angular and endwise misalignment of such members comprises a plurality of quadrilateral flex frames arranged face-to-face along the central axis of the coupling. The two end frames are connected respectively to the driving and driven members through opposite corner portions of each such frame. Among the flex frames themselves, each frame is connected to the next adjacent frame by having two of its opposite corner portions rigidly connected to two opposite corner portions of the adjacent frame. The joint between each pair of connected corner portions is of an improved construction which maximizes the flexing length of the flex frame legs and otherwise provides benefits resulting in the coupling having improved performance and reliability, particularly with regard to applications requiring the transmission of high levels of torque at high rotational speeds and with possibly high amounts of angular and endwise misalignment.
摘要翻译：用于驱动地连接驱动和从动构件并用于容纳这些构件的角度和端部不对准的柔性联接件包括沿联接件的中心轴线面对面设置的多个四边形柔性框架。两个端框通过每个这样的框架的相对的角部分别连接到驱动和从动构件。在柔性框架本身中，每个框架通过其两个相对的角部刚性地连接到相邻框架的两个相对的角部连接到下一个相邻的框架。每对连接的拐角部分之间的接头是一种改进的结构，其使柔性框架腿的弯曲长度最大化并且另外提供了使得耦合具有改进的性能和可靠性的优点，特别是关于需要传输高水平在高转速下转矩和可能大量的角度和端对准失准。

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