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1. 发明授权

US07963714B2 Safety coupling arrangement 有权
标题翻译：安全联轴器布置
公开(公告)号：US07963714B2
公开(公告)日：2011-06-21
申请号：US10583667
申请日：2004-12-20
申请人： Curt Gunnar Falk
发明人： Curt Gunnar Falk
IPC分类号： F16L13/00
CPC分类号： F16D7/021 , F16D7/02 , F16D25/04 , Y10T403/13 , Y10T403/1633 , Y10T403/22
摘要： A safety coupling apparatus which includes first and second annular coupling parts for attachment to first and second coaxial rotatable shafts. The second coupling part defines an axial chamber which has an open end facing the first coupling part, and a radially-extending recess between a collar and a flange, both extending and located radially outwardly of the axial chamber, wherein the flange is spaced from the collar. An expandable hollow body of the first coupling part axially extends through the open end and into the axial chamber. A cavity subdivides the hollow body into inner and outer cylindrical sections and can (1) be filled with, or (2) emptied of pressurized fluid to expand or contract the inner and outer sections relative to one another and cause or prevent external surfaces thereof to contact adjacent surfaces of the axial chamber and thereby prevent or enable relative rotation of the first and second coupling parts.
摘要翻译：一种安全联接装置，其包括用于连接到第一和第二同轴可旋转轴的第一和第二环形联接部分。第二联接部分限定了轴向腔室，其具有面向第一联接部件的开口端以及在轴向腔室的径向向外延伸和定位的凸缘和凸缘之间的径向延伸的凹部，其中凸缘与领。第一联接部件的可膨胀空心体轴向延伸穿过开口端并进入轴向室。空腔将空心体分为内圆柱形部分和外圆柱形部分，并且可以（1）填充或（2）排空加压流体以使内部和外部部分相对于彼此膨胀或收缩，并使其外表面发生接触轴向室的相邻表面，从而防止或使第一和第二联接部分相对旋转。

2. 发明申请

US20100273562A1 TORQUE TRANSMITTING SHAFT 有权
标题翻译：扭矩传动轴
公开(公告)号：US20100273562A1
公开(公告)日：2010-10-28
申请号：US12745511
申请日：2008-10-02
申请人： Curt Falk
发明人： Curt Falk
IPC分类号： F16D3/00
CPC分类号： B60K17/22 , F16C3/035 , F16D7/021 , F16D9/08 , F16D43/211 , F16D43/286
摘要： The present invention relates to a torque transmitting cardan shaft, and, in principle, includes within the shaft an adapted intermediate member or shaft, which has a first end section, that is intended for a rotationally rigid co-action with a first universal joint yoke and a second end section, opposite the first end section, intended for a rotationally rigid co-action with a second universal joint yoke. The intermediate member or shaft and its end section is configured as and includes two parts or sub-sections, which are mutually joined via a safety coupling arrangement, by which a free coupling of the subsections from one other can be ensured immediately after the torque, between said subsections, exceeds a predetermined value, determined by the construction of the safety coupling arrangement. An end section and its universal joint yoke includes an axially orientated cylindrical groove or recess, which has a centre axis that is co-ordinated with or aligned with a rotational axis of said first end section and its co-ordinated universal joint yoke. The circular groove or recess is dimensioned to enable the enclosure of a major cylindrical part of said safety coupling arrangement and its safety unit first part and co-operate with a second part formed as a disc. The end section or extension and its yoke are integrated formed to one single piece.
摘要翻译：本发明涉及扭矩传递万向节轴，并且原则上在轴内包括适当的中间构件或轴，该中间构件或轴具有第一端部部分，其旨在与第一万向接头轭架的旋转刚性协作以及与第一端部分相对的第二端部段，用于与第二万向接头轭的旋转刚性协同作用。中间构件或轴及其端部部分被构造为并且包括通过安全联接装置相互连接的两个部分或子部分，通过该部分或子部分可以在扭矩之后立即确保子部分之间的自由联接，在所述子部分之间超过由安全联接装置的结构确定的预定值。端部和其万向接头轭包括轴向定向的圆柱形凹槽或凹槽，其具有与所述第一端部部分及其协调的万向节轭部的旋转轴线协调或对准的中心轴线。圆形槽或凹槽的尺寸被设计成使得所述安全联接装置的主圆柱形部分的壳体及其安全单元的第一部分能够与形成为盘的第二部分配合。端部或延伸部及其轭部结合成一体。

3. 发明授权

US09267551B2 Safety coupling 有权
标题翻译：安全联轴器
公开(公告)号：US09267551B2
公开(公告)日：2016-02-23
申请号：US14128491
申请日：2012-06-27
申请人： Curt Gunnar Falk , Mikael Jacobs
发明人： Curt Gunnar Falk , Mikael Jacobs
IPC分类号： F16D13/12 , F16D1/08 , F16D3/02 , F16D9/06 , F16D43/28
CPC分类号： F16D13/12 , F16D1/0805 , F16D3/02 , F16D9/06 , F16D43/28
摘要： The present invention comprises a safety mechanism (2, 3, 3a, 3b), which is related to and/or integrally formed with a safety coupling (1), wherein the safety coupling, with a related safety mechanism (3a) actuatable toward and into an initial active retaining position or toward and into a final inactive releasing position, is adapted, upon rotary motion, to allow for the transmission of torque between a first, driving coupling member (10) and a second, driven coupling member (20) and wherein said actuatable safety mechanism is adapted to be actuatable in a displacement from an initial active position, via a number of intermediate positions, to a final inactive position. The invention provides for the existence of a guided safety mechanism allocated to the safety coupling with means (40, 45), adapted, during a final operating cycle of the safety coupling, to allow the safety mechanism to be displaced in a direction toward and into the initial active position, and from there to again allow a limiting relative movement between the first and the second coupling members, during each subsequent operative cycle.
摘要翻译：本发明包括与安全联轴器（1）相关和/或整体形成的安全联接器（1）的安全机构（2,3,3a，3b），其中所述安全联接件与相关的安全机构（3a）可朝向和在第一驱动联接构件（10）和第二从动联接构件（20）之间的转矩传递到初始主动保持位置或朝向和进入最终非活动释放位置时，适于在旋转运动时，并且其中所述可致动安全机构适于在从初始活动位置经由多个中间位置到最终非活动位置的位移中起动。本发明提供了一种分配给具有装置（40,45）的安全联接器的导向安全机构的存在，其适用于在安全联接器的最后操作周期期间，以允许安全机构在朝向和朝向初始活动位置，并且从那里再次允许在每个随后的操作循环期间第一和第二联接构件之间的限制性相对运动。

4. 发明申请

US20140224611A1 SAFETY COUPLING 有权
标题翻译：安全联接
公开(公告)号：US20140224611A1
公开(公告)日：2014-08-14
申请号：US14128491
申请日：2012-06-27
申请人： Curt Gunnar Falk , Mikael Jacobs
发明人： Curt Gunnar Falk , Mikael Jacobs
IPC分类号： F16D13/12
CPC分类号： F16D13/12 , F16D1/0805 , F16D3/02 , F16D9/06 , F16D43/28
摘要： The present invention comprises a safety mechanism (2, 3, 3a, 3b), which is related to and/or integrally formed with a safety coupling (1), wherein the safety coupling, with a related safety mechanism (3a) actuatable toward and into an initial active retaining position or toward and into a final inactive releasing position, is adapted, upon rotary motion, to allow for the transmission of torque between a first, driving coupling member (10) and a second, driven coupling member (20) and wherein said actuatable safety mechanism is adapted to be actuatable in a displacement from an initial active position, via a number of intermediate positions, to a final inactive position. The invention provides for the existence of a guided safety mechanism allocated to the safety coupling with means (40, 45), adapted, during a final operating cycle of the safety coupling, to allow the safety mechanism to be displaced in a direction toward and into the initial active position, and from there to again allow a limiting relative movement between the first and the second coupling members, during each subsequent operative cycle.
摘要翻译：本发明包括与安全联轴器（1）相关和/或整体形成的安全联接器（1）的安全机构（2,3,3a，3b），其中所述安全联接件与相关的安全机构（3a）可朝向和在第一驱动联接构件（10）和第二从动联接构件（20）之间的转矩传递到初始主动保持位置或朝向和进入最终非活动释放位置时，适于在旋转运动时，并且其中所述可致动安全机构适于在从初始活动位置经由多个中间位置到最终非活动位置的位移中起动。本发明提供了一种分配给具有装置（40,45）的安全联接器的导向安全机构的存在，其适用于在安全联接器的最后操作周期期间，以允许安全机构在朝向和朝向初始活动位置，并且从那里再次允许在每个随后的操作循环期间第一和第二联接构件之间的限制性相对运动。

5. 发明授权

US08257182B2 Torque transmitting shaft 有权
标题翻译：扭矩传动轴
公开(公告)号：US08257182B2
公开(公告)日：2012-09-04
申请号：US12745511
申请日：2008-10-02
申请人： Curt Falk
发明人： Curt Falk
IPC分类号： F16C3/02 , F16D7/00
CPC分类号： B60K17/22 , F16C3/035 , F16D7/021 , F16D9/08 , F16D43/211 , F16D43/286
摘要： A torque transmitting cardan shaft including within the shaft an adapted intermediate member or shaft, which has a first end section, that is intended for a rotationally rigid co-action with a first universal joint yoke and a second end section, opposite the first end section, intended for a rotationally rigid co-action with a second universal joint yoke. The intermediate member or shaft and its end section is configured as and comprises two parts or subsections, which are mutually joined via a safety coupling arrangement, by means of which a free coupling of the subsections from one other can be ensured immediately after the torque, between the subsections, exceeds a predetermined value, determined by the construction of the safety coupling arrangement. An end section and its universal joint yoke includes an axially orientated cylindrical groove or recess, which has a center axis that is co-ordinated with or aligned with a rotational axis of the first end section and its co-ordinated universal joint yoke. The circular groove or recess is dimensioned to enable the enclosure of a major cylindrical part of the safety coupling arrangement and its safety unit first part and co-operate with a second part formed as a disc. The end section or extension and its yoke are integrally formed in one single piece.
摘要翻译：一种转矩传递万向轴，包括在轴内的适于的中间构件或轴，其具有第一端部，该第一端部部分旨在与第一端部部分相对的与第一万向接头轭架和第二端部部分的旋转刚性协作，用于与第二万向接头轭的旋转刚性协同作用。中间构件或轴及其端部构造为并且包括通过安全联接装置相互连接的两个部分或子部分，通过该部分或子部分可以在扭矩之后立即确保子部分之间的自由联接，在分段之间超过由安全联接装置的构造确定的预定值。端部和其万向节轭包括轴向定向的圆柱形凹槽或凹槽，其具有与第一端部部分及其协调的万向节轭部的旋转轴线协调或对准的中心轴线。圆形槽或凹槽的尺寸被设计成使得安全联接装置的主圆柱形部分的外壳及其安全单元的第一部分能够与形成为盘的第二部分配合。端部或延伸部及其轭部一体形成为一体。

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