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1. 发明申请

US20160245347A1 CLUTCH FOR ELECTRIC TOOL 有权
标题翻译：电动工具离合器
公开(公告)号：US20160245347A1
公开(公告)日：2016-08-25
申请号：US14628046
申请日：2015-02-20
申请人： Blount, Inc.
发明人： Edgar A. Dallas , Evan Pickett
IPC分类号： F16D43/21
CPC分类号： F16D43/211 , B25B23/141 , F16D3/02 , F16D41/206 , F16D43/20
摘要： Embodiments of clutches for electric tools, and related methods, are disclosed herein. An electric tool may include an electric motor, a drive shaft coupled between the electric motor and a cutting instrument, and a clutch coupled between the electric motor and the drive shaft. The clutch may include a motor portion having an exterior surface, a drive shaft portion having an exterior surface and forming a mated assembly when mated with the motor portion, and a spring around the motor and drive shaft portions. The spring may exert a holding force on the mated assembly, such that rotation of the motor portion in a first direction loosens the spring and reduces the friction holding force until a torque between the motor and drive shaft portions exceeds the holding force, causing rotation of the motor portion to be decoupled from rotation of the drive shaft portion.
摘要翻译：本发明公开了电动工具用离合器及相关方法的实施例。电动工具可以包括电动马达，耦合在电动马达和切割装置之间的驱动轴以及耦合在电动马达和驱动轴之间的离合器。离合器可以包括具有外表面的马达部分，具有外表面的驱动轴部分，并且当与马达部分配合时形成配合组件，以及围绕马达和驱动轴部分的弹簧。弹簧可以在配合的组件上施加保持力，使得电动机部分沿第一方向的旋转松开弹簧并降低摩擦保持力，直到电动机和驱动轴部分之间的转矩超过保持力，导致旋转所述马达部分与所述驱动轴部分的旋转脱离。

2. 发明授权

US09416825B2 All-wheel drive disconnect clutch 有权
标题翻译：全轮驱动断开离合器
公开(公告)号：US09416825B2
公开(公告)日：2016-08-16
申请号：US14620876
申请日：2015-02-12
申请人： Schaeffler Technologies AG & Co. KG
发明人： Brian Lee
IPC分类号： F16D13/14 , F16D15/00 , F16D23/06 , F16D13/06 , F16D13/52 , F16D43/21 , B60K17/02 , F16H48/11 , F16D11/00
CPC分类号： F16D13/06 , B60K17/02 , F16D13/14 , F16D13/52 , F16D15/00 , F16D23/0612 , F16D43/211 , F16D2011/006 , F16D2023/0643 , F16H48/11
摘要： A drive disconnect clutch assembly, including: an input component arranged to receive torque from a motor; an output gear; and a clutch including: a flexible piston plate; at least one clutch plate; at least one wedge plate; and friction material disposed between the at least one clutch plate and the at least one wedge plate. For a synchronizing mode, the flexible piston plate is arranged to displace in an axial direction to engage the at least one clutch plate with the at least one wedge plate to enable transfer of torque from the input component to the output gear. For a locked mode, a first portion of the flexible piston plate is arranged to further displace in the first axial direction to expand the at least one wedge plate radially outward and non-rotatably connect the at least one wedge plate, the input component, and the output gear.
摘要翻译：一种驱动器断开离合器组件，包括：输入部件，布置成从马达接收转矩; 输出齿轮; 以及离合器，包括：柔性活塞板; 至少一个离合器片; 至少一个楔形板; 以及布置在所述至少一个离合器片和所述至少一个楔形板之间的摩擦材料。对于同步模式，柔性活塞板被布置成在轴向方向上移动以使至少一个离合器板与至少一个楔形板接合，以使转矩能够从输入部件传递到输出齿轮。对于锁定模式，柔性活塞板的第一部分被布置成在第一轴向方向上进一步移动以使至少一个楔形板径向向外膨胀，并且不可旋转地连接至少一个楔形板，输入部件和输出齿轮。

3. 发明申请

US20150152921A1 ALL-WHEEL DRIVE DISCONNECT CLUTCH 有权
标题翻译：全轮驱动断开离合器
公开(公告)号：US20150152921A1
公开(公告)日：2015-06-04
申请号：US14620876
申请日：2015-02-12
申请人： Schaeffler Technologies AG & Co. KG
发明人： Brian Lee
IPC分类号： F16D13/58 , F16D23/06 , F16D13/52
CPC分类号： F16D13/06 , B60K17/02 , F16D13/14 , F16D13/52 , F16D15/00 , F16D23/0612 , F16D43/211 , F16D2011/006 , F16D2023/0643 , F16H48/11
摘要： A drive disconnect clutch assembly, including: an input component arranged to receive torque from a motor; an output gear; and a clutch including: a flexible piston plate; at least one clutch plate; at least one wedge plate; and friction material disposed between the at least one clutch plate and the at least one wedge plate. For a synchronizing mode, the flexible piston plate is arranged to displace in an axial direction to engage the at least one clutch plate with the at least one wedge plate to enable transfer of torque from the input component to the output gear. For a locked mode, a first portion of the flexible piston plate is arranged to further displace in the first axial direction to expand the at least one wedge plate radially outward and non-rotatably connect the at least one wedge plate, the input component, and the output gear.
摘要翻译：一种驱动器断开离合器组件，包括：输入部件，布置成从马达接收转矩; 输出齿轮; 以及离合器，包括：柔性活塞板; 至少一个离合器片; 至少一个楔形板; 以及布置在所述至少一个离合器片和所述至少一个楔形板之间的摩擦材料。对于同步模式，柔性活塞板被布置成在轴向方向上移动以使至少一个离合器板与至少一个楔形板接合，以使转矩能够从输入部件传递到输出齿轮。对于锁定模式，柔性活塞板的第一部分被布置成在第一轴向方向上进一步移动以使至少一个楔形板径向向外膨胀，并且不可旋转地连接至少一个楔形板，输入部件和输出齿轮。

4. 发明申请

US20150114782A1 TORQUE HINGE OR TORQUE LIMITER 审中-公开
标题翻译：扭矩铰链或扭矩限制
公开(公告)号：US20150114782A1
公开(公告)日：2015-04-30
申请号：US14518136
申请日：2014-10-20
申请人： TOKYO BYOKANE CO., LTD.
发明人： Kesatomo SAITO
IPC分类号： E05D11/08 , F16D13/12 , F16C11/04
CPC分类号： E05D11/084 , F16D7/022 , F16D41/206 , F16D43/211 , Y10T16/5403
摘要： A torque hinge or torque limiter includes external and internal cylindrical members that are capable of relatively rotating, and a coil spring placed between the external and internal cylindrical members. A first circumferential portion is formed on a front-end side of the inner periphery of the external cylindrical member. A second circumferential portion is formed on a rear-end side of the outer periphery of the internal cylindrical member. The torque value that blocks the rotary torque of the external or internal cylindrical member in a first arbitrary direction is set by pressing the first circumferential portion against the outer circumferential portion of the coil spring. The torque value that blocks the rotary torque of the external or internal cylindrical member in a second arbitrary direction is set by pressing the second circumferential portion against the inner circumferential portion of the coil spring.
摘要翻译：扭矩铰链或扭矩限制器包括能够相对旋转的外部和内部圆柱形构件，以及设置在外部和内部圆柱形构件之间的螺旋弹簧。第一周缘部形成在外筒部的内周的前端侧。第二圆周部分形成在内圆柱形构件的外周的后端侧。通过将第一周向部分压靠在螺旋弹簧的外圆周部分来设定阻止外筒或内圆柱件在第一任意方向上的旋转扭矩的扭矩值。通过将第二圆周部分压靠在螺旋弹簧的内圆周部分上来设定阻止外圆柱形部件或第二任意方向的旋转扭矩的转矩值。

5. 发明授权

US08484893B2 Clutch, motor and vehicle door opening/closing device 有权
标题翻译：离合器，马达和车门打开/关闭装置
公开(公告)号：US08484893B2
公开(公告)日：2013-07-16
申请号：US13198742
申请日：2011-08-05
申请人： Natsuto Hayakawa , Tomoaki Ozaki
发明人： Natsuto Hayakawa , Tomoaki Ozaki
IPC分类号： E05F15/00 , B60J5/00 , F16D7/00 , F16D23/10
CPC分类号： F16D43/211 , F16D43/02 , F16D43/14
摘要： A clutch includes a driving-side rotating body, a driven-side rotating body, a holding case, and a power transmitting member held by one of the driving-side rotating body and the holding case. The power transmitting member is moved between a non-engaging position and an engaging position where the driving-side rotating body engages with the driven-side rotating body. The clutch further includes a guiding member held by the other of the driving-side rotating body and the holding case. The guiding member has a cam portion engaged with the power transmitting member and guides movement of the power transmitting member between the engaging position and the non-engaging position. Relative rotation between the driving-side rotating body and the holding case occurs, resulting in that the power transmitting member is guided by the cam portion to move from the non-engaging position to the engaging position.
摘要翻译：离合器包括驱动侧旋转体，从动侧旋转体，保持壳体和由驱动侧旋转体和保持壳体中的一个保持的动力传递部件。动力传递构件在非接合位置与驱动侧旋转体与从动侧旋转体接合的接合位置之间移动。离合器还包括由驱动侧旋转体和保持壳体中的另一个保持的引导构件。引导构件具有与动力传递构件接合的凸轮部分，并且引导动力传递构件在接合位置和非接合位置之间的运动。发生驱动侧旋转体和保持壳体之间的相对旋转，导致动力传递部件被凸轮部引导以从非接合位置移动到接合位置。

6. 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。

7. 发明授权

US07766140B2 Freewheel bearing device with torque limiter 有权
标题翻译：具有扭矩限制器的飞轮轴承装置
公开(公告)号：US07766140B2
公开(公告)日：2010-08-03
申请号：US10566669
申请日：2004-06-25
申请人： Frédéric Ponson , Thierry Poulle , Virginie Hamada , Romuald Lescorail , Claude Caillault
发明人： Frédéric Ponson , Thierry Poulle , Virginie Hamada , Romuald Lescorail , Claude Caillault
IPC分类号： F16D15/00
CPC分类号： F16D43/211 , F16C19/06 , F16C41/001 , F16D7/021 , F16D41/07 , F16D41/206
摘要： The invention concerns a freewheel bearing device including an outer element and inner element arranged inside the outer element, and a free wheel provided with at least a wedging element, arranged between the inner element and the outer element to allow a free rotational movement in one direction between the outer element and the inner element and for transmission of a torque in the other direction between the outer element and the inner element, the free wheel including a ring provided with a cylindrical inner surface and a cylindrical outer surface, substantially aligned on a radial plane perpendicular to the axis of rotation of the device, and a torque limiting member adapted to limit the torque transmitted by the free wheel, the torque limiting member being arranged radially between said ring and the outer element or the inner element in contact with said ring and said element.
摘要翻译：本发明涉及一种飞轮轴承装置，其包括布置在外部元件内部的外部元件和内部元件，以及设置有至少楔形元件的自由轮，其布置在内部元件和外部元件之间，以允许在一个方向上的自由旋转运动在外部元件和内部元件之间并且用于在外部元件和内部元件之间沿另一个方向传递扭矩，所述自由轮包括设置有圆柱形内表面和圆柱形外表面的环，基本上对准在径向垂直于装置的旋转轴线的平面以及适于限制由自由轮传递的扭矩的转矩限制构件，扭矩限制构件径向地布置在所述环和外部元件之间或与所述环接触的内部元件和元素。

8. 发明申请

US20060180411A1 Brake actuator mechanism with overload protection 有权
标题翻译：具有过载保护功能的制动执行机构
公开(公告)号：US20060180411A1
公开(公告)日：2006-08-17
申请号：US11056958
申请日：2005-02-11
申请人： Daniel Banks , Michael Brown , Alan Hendershot
发明人： Daniel Banks , Michael Brown , Alan Hendershot
IPC分类号： F16D55/02
CPC分类号： F16D43/211 , F16D7/021 , F16D2121/14 , F16D2127/06
摘要： A brake actuator mechanism has an inner shaft received at least partially within an outer shaft. The overload protection device is disposed between the inner shaft and the outer shaft. The device selectively couples the inner shaft and the outer shaft so that when the outer shaft receives a torque beyond a predetermined limit, the device allows the outer shaft to rotate about the inner shaft without rotating the inner shaft.
摘要翻译：制动致动器机构具有至少部分地接收在外轴内的内轴。过载保护装置设置在内轴和外轴之间。该装置选择性地联接内轴和外轴，使得当外轴接收到超过预定极限的扭矩时，该装置允许外轴围绕内轴旋转，而不旋转内轴。

9. 发明授权

US5399129A Wrap spring downshift mechanism 失效
标题翻译：包换弹簧降档机构
公开(公告)号：US5399129A
公开(公告)日：1995-03-21
申请号：US72106
申请日：1993-06-07
申请人： Donald A. Ciolli
发明人： Donald A. Ciolli
IPC分类号： B25B21/00 , F16D7/02 , F16D43/21 , F16H61/02 , F16H5/10
CPC分类号： F16D43/211 , B25B21/008 , F16D7/022 , F16H61/0293
摘要： A down shift mechanism for incorporation in a device such as an assembly tool includes a wrap spring which locks and releases a planetary gear speed reduction assembly to provide shifts between two drive ratios in response to torque throughput. The wrap spring is received upon a drive drum within a cylindrical housing. The ends of the wrap spring are engaged by a pair of relatively rotationally adjustable and fixable spring engaging lugs which adjust the preload of the wrap spring and thus the torque level at which the spring unwraps and lifts off the drive drum and thus the torque level at which the shift occurs. The wrap spring housing is coupled to the ring gear of the planetary gear assembly. When the torque applied to the wrap spring exceeds the preload, the spring unwraps, unlocking the ring gear and planetary gear assembly and downshifting to the speed reduction determined by the planetary gear assembly. An alternate embodiment of the downshift mechanism is also presented.
摘要翻译：用于结合到诸如组装工具的装置中的降档机构包括围绕弹簧，该弹簧锁定和释放行星齿轮减速组件，以响应扭矩产生量提供两个驱动比之间的换档。卷绕弹簧被容纳在圆柱形壳体内的驱动滚筒上。卷绕弹簧的端部通过一对相对可旋转地调节和可固定的弹簧接合凸耳接合，弹簧接合凸耳调节卷绕弹簧的预载荷，从而调节弹簧解开并提升驱动滚筒的扭矩水平，发生这种转变。卷绕弹簧壳体联接到行星齿轮组件的齿圈。当施加到卷绕弹簧的扭矩超过预载荷时，弹簧展开，释放环形齿轮和行星齿轮组件并将其降档到由行星齿轮组件确定的速度降低。还提出了降档机构的替代实施例。

10. 发明授权

US5069320A Torque-limiting coupling device 失效
标题翻译：扭矩限制联接装置
公开(公告)号：US5069320A
公开(公告)日：1991-12-03
申请号：US623805
申请日：1990-12-21
申请人： Curt Falk
发明人： Curt Falk
IPC分类号： F16D7/00 , F16D43/21 , F16D43/286
CPC分类号： F16D43/211 , F16D43/286 , Y10T403/1633 , Y10T403/259
摘要： A torque-limiting clutch arrangement which comprises a cylindrical part (3) forming part of one clutch element and having shrink-fitted thereon a cylindrical sleeve (5) which forms part of the other clutch element. The clutch arrangement also includes a pump which when one clutch element (3) rotates relative to the other clutch element (5), when the torque on the clutch exceeds a given value, functions to pump oil into the domain of engagement between the cylindrical part (3) and the sleeve (5), so as to form a hydrostatic layer therebetween, the hydrostatic layer essentially negating the friction between the engagement surfaces while the relative movement continues.
摘要翻译： PCT No.PCT / SE89 / 00371 Sec。 371 1990年12月21日第 102（e）日期1990年12月21日PCT提交1989年6月29日PCT公布。第WO90 / 00231号公报 1990年1月11日。一种扭矩限制离合器装置，其包括形成一个离合器元件的一部分的圆柱形部分（3），并且在其上收缩配合有形成另一个离合器元件的一部分的圆柱形套筒（5）。离合器装置还包括泵，当一个离合器元件（3）相对于另一个离合器元件（5）旋转时，当离合器上的扭矩超过给定值时，起到将油泵送到圆柱形部分（3）和套筒（5）之间形成静压层，当相对运动继续时，静液压层基本上抵消了接合表面之间的摩擦。

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