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1. 发明公开

EP2971831A1 VISCOUS CLUTCH AND ASSOCIATED RESERVOIR CONFIGURATION 有权
标题翻译：粘性离合器和相关的储层配置
公开(公告)号：EP2971831A1
公开(公告)日：2016-01-20
申请号：EP14773788.6
申请日：2014-03-11
申请人： Horton, Inc.
发明人： KRAMMER, Raimund , SAVELA, Derek , BRAND, Bastian
IPC分类号： F16D35/00 , F16D35/02
CPC分类号： F16D35/024 , F16D35/02 , F16D2121/20
摘要： The present invention relates to a method for use with a viscous clutch (30), the method comprising energizing an electromagnetic coil (44) to generate magnetic flux, and transmitting the magnetic flux from the electromagnetic coil along a flux circuit to actuate a valve assembly (42), the step comprising transmitting magnetic flux along the flux circuit from the electromagnetic coil toward the valve assembly through a first portion of a reservoir (38-1), and transmitting magnetic flux along the flux circuit from the valve assembly toward the electromagnetic coil through a second portion of the reservoir (38-2).
摘要翻译：一种粘性离合器（30,130,230）包括一个轴（32; 132; 232），一个连接在轴上的转子（34; 134; 234），一个与转子相邻的壳体（36; 136; 236）限定在转子和壳体之间的工作室（40; 140; 240）以及用于储存剪切流体的储存器（38; 138; 238）。将剪切流体选择性地引入到工作室有利于转子和壳体之间的选择性转矩传递。储液器与转子分开安装在轴上。

2. 发明公开

EP2898235A1 VISCOUS CLUTCH WITH ADJUSTABLE PUMP MECHANISM AND/OR RETURN BORE THROUGH ROTOR 有权
标题翻译：具有可调泵机构和/或空穴通过转子RETURN粘性离合器
公开(公告)号：EP2898235A1
公开(公告)日：2015-07-29
申请号：EP13839829.2
申请日：2013-09-20
申请人： Horton, Inc.
发明人： SCHMIDT, Thomas , BRAND, Bastian , MILLER, Scott
IPC分类号： F16D35/00 , F16D48/02
CPC分类号： F16D35/024 , F16D35/00 , F16D2300/0212 , F16H47/00 , F16H47/065
摘要： The present invention relates to a viscous clutch (20) comprising a housing assembly (28), a rotor assembly (26), a reservoir (38) to hold a supply of a shear fluid, a working chamber (40) operatively positioned between the housing assembly (28) and the rotor assembly (26), wherein selective introduction of the shear fluid to the working chamber (40) facilitates selective torque transmission between the housing assembly (28) and the rotor assembly (26), and a fluid return bore (26-1B) that extends radially through at least an outer diameter portion of the rotor assembly (26) to the working chamber (40), the fluid return bore (26-1B) forming at least a portion of a fluid return path from the working chamber (40) to the reservoir (38).

3. 发明申请

WO2007016497A1 ELECTROMAGNETICALLY ACTUATED VISCOUS CLUTCH 审中-公开
标题翻译：电磁致动离合器
公开(公告)号：WO2007016497A1
公开(公告)日：2007-02-08
申请号：PCT/US2006/029762
申请日：2006-07-28
申请人： HORTON, INC. , HENNESSY, David, R. , BRAND, Bastian
发明人： HENNESSY, David, R. , BRAND, Bastian
IPC分类号： F16D35/02
CPC分类号： F16D35/024
摘要： A valve assembly (106) for an electromagnetically actuated viscous clutch (100) includes a cover plate (140) defining a seating portion configured to selectively cover an opening (138) from a reservoir (112), a flexible mounting plate (142), and an armature (144) that is movable in response to applied magnetic flux to move the cover plate (140) relative to the opening (138) from the reservoir (112). The armature (144) includes a base portion (146) connected to the cover plate (140) and the mounting plate (142), and a finger (148) extending from the base portion (146). The finger (148) and the base portion (146) define a path for conducting magnetic flux.
摘要翻译：一种用于电磁致动的粘性离合器（100）的阀组件（106）包括一个盖板（140），该盖板（140）限定了一个配置成有选择地从一个储存器（112）上覆盖开口（138）的安置部分，一个柔性安装板（142）以及电枢（144），其可响应于所施加的磁通量而运动，以使所述盖板（140）相对于所述开口（138）从所述储存器（112）移动。电枢（144）包括连接到盖板（140）和安装板（142）的基部（146）和从基部（146）延伸的手指（148）。手指（148）和基部（146）限定用于传导磁通的路径。

4. 发明申请

WO2014047430A1 VISCOUS CLUTCH WITH ADJUSTABLE PUMP MECHANISM AND/OR RETURN BORE THROUGH ROTOR 审中-公开
标题翻译：带可调节泵机构的VISCOUS离合器和/或通过转子返回轴
公开(公告)号：WO2014047430A1
公开(公告)日：2014-03-27
申请号：PCT/US2013/060889
申请日：2013-09-20
申请人： HORTON, INC.
发明人： SCHMIDT, Thomas , BRAND, Bastian , MILLER, Scott
IPC分类号： F16D35/00 , F16D48/02
CPC分类号： F16D35/024 , F16D35/00 , F16D2300/0212 , F16H47/00 , F16H47/065
摘要： A viscous clutch (20) includes a housing assembly (28), a rotor assembly (26), a reservoir (38) to hold a supply of a shear fluid, a working chamber (40) operatively positioned between the housing assembly and the rotor assembly, and a fluid return bore (26- 1B) that optionally extends radially through at least an outer diameter portion of the rotor assembly to the working chamber. Selective introduction of the shear fluid to the working chamber facilitates selective torque transmission between the housing assembly and the rotor assembly. The fluid return bore can form at least a portion of a fluid return path (50) from the working chamber to the reservoir.
摘要翻译：粘性离合器（20）包括壳体组件（28），转子组件（26），用于保持供应剪切流体的储存器（38），可操作地定位在壳体组件和转子之间的工作室组件和流体回流孔（26-1B），其任选地径向地延伸穿过转子组件的至少外径部分到工作室。选择性地将剪切流体引入到工作室促进壳体组件和转子组件之间的选择性扭矩传递。流体返回孔可以形成从工作室到储存器的流体返回路径（50）的至少一部分。

5. 发明申请

WO2007016314A1 VISCOUS CLUTCH 审中-公开
标题翻译：粘性离合器
公开(公告)号：WO2007016314A1
公开(公告)日：2007-02-08
申请号：PCT/US2006/029341
申请日：2006-07-28
申请人： HORTON, INC. , HENNESSY, David, R. , BRAND, Bastian
发明人： HENNESSY, David, R. , BRAND, Bastian
IPC分类号： F16D35/02
CPC分类号： F16D35/024
摘要： A viscous clutch assembly (100) includes a rotor (104), a selectively rotatable member (102) surrounding the rotor and defining a working chamber (114) therebetween, a first opening (126A) defined through the rotor (104) between front and rear sides of the rotor (104) and in fluid communication with the working chamber (114) at both the front and rear sides of the rotor (104), a reservoir (112) supported by the rotor (104) and having a second opening (138), a valve assembly (106) supported by the rotor (106) having a cover plate (140) for selectively covering the second opening (138), and a channel (128,130) defined in the rotor (104) between the first opening (126A) and an area adjacent to the second opening (138). The channel (128,130) is in fluid communication with the first opening (126A).
摘要翻译：粘性离合器组件（100）包括转子（104），围绕转子并在其之间限定工作室（114）的可选择性旋转的构件（102），限定穿过第一开口（126A）的第一开口在转子104的前侧和后侧之间并且在转子104的前侧和后侧处与工作室114流体连通的转子104，由转子104支撑的贮存器112，（138）;由转子（106）支承的阀组件（106），其具有用于选择性地覆盖第二开口（138）的盖板（140）;以及通道（128,130），其限定在第一开口位于第一开口（126A）与邻近第二开口（138）的区域之间的转子（104）。通道（128,130）与第一开口（126A）流体连通。

6. 发明授权

EP2898235B1 VISCOUS CLUTCH WITH ADJUSTABLE PUMP MECHANISM AND/OR RETURN BORE THROUGH ROTOR 有权
公开(公告)号：EP2898235B1
公开(公告)日：2020-02-19
申请号：EP13839829.2
申请日：2013-09-20
申请人： Horton, Inc.
发明人： SCHMIDT, Thomas , BRAND, Bastian , MILLER, Scott
IPC分类号： F16D35/02

7. 发明申请

WO2010070414A2 PROTECTION DEVICE FOR VISCOUS CLUTCH 审中-公开
标题翻译：粘性离合器保护装置
公开(公告)号：WO2010070414A2
公开(公告)日：2010-06-24
申请号：PCT/IB2009/007750
申请日：2009-12-14
申请人： HORTON, INC. , BRAND, Bastian , STIRNKORB, Ulrich , SCHAMBOCK, Thomas
发明人： BRAND, Bastian , STIRNKORB, Ulrich , SCHAMBOCK, Thomas
IPC分类号： F16D35/02 , F16D35/00
CPC分类号： F16D35/024 , F16D35/025
摘要： A viscous clutch assembly includes an input member, an output member, a reservoir for holding a shear fluid, a working chamber for accepting the shear fluid to selectively rotationally engage the input member and the output member for the transmission of torque therebetween, a valve assembly for controlling flow of the shear fluid to the working chamber, an electromagnet for actuating the valve assembly, a protection member configured to be moveable as a function of centrifugal force produced by rotation of the input member during clutch operation to reduce flow of the shear fluid to the working chamber at or above a first rotational speed, and a biasing member for biasing the protection member toward a position that allows flow of the shear fluid to the working chamber. The centrifugal force produced by rotation of the input member acts against a biasing force of the biasing member.
摘要翻译：粘性离合器组件包括输入构件，输出构件，用于保持剪切流体的储存器，用于接收剪切流体以选择性地旋转地接合输入构件和输出构件以用于在它们之间传递扭矩，用于控制剪切流体到工作室的流动的阀组件，用于致动阀组件的电磁体，构造成可随离合器期间输入构件的旋转产生的离心力而移动的保护构件用于减少以第一旋转速度或高于第一旋转速度的速度将剪切流体流动到工作室的操作以及用于将保护构件朝允许剪切流体流动到工作室的位置偏置的偏置构件。由输入构件的旋转产生的离心力抵抗偏置构件的偏置力而起作用。

8. 发明申请

WO2014159374A1 VISCOUS CLUTCH AND ASSOCIATED RESERVOIR CONFIGURATION 审中-公开
标题翻译： VISCOUS离合器和相关的储存器配置
公开(公告)号：WO2014159374A1
公开(公告)日：2014-10-02
申请号：PCT/US2014/023260
申请日：2014-03-11
申请人： HORTON, INC.
发明人： KRAMMER, Raimund , SAVELA, Derek , BRAND, Bastian
IPC分类号： F16D35/00 , F16D35/02
CPC分类号： F16D35/024 , F16D35/02 , F16D2121/20
摘要： A viscous clutch (30; 130; 230) includes a shaft (32; 132; 232), a rotor (34; 134; 234) attached to the shaft, a housing (36; 136; 236) located adjacent to the rotor, a working chamber (40; 140; 240) defined between the rotor and the housing, and a reservoir (38; 138; 238) used to store a shear fluid. Selective introduction of the shear fluid to the working chamber facilitates selective torque transmission between the rotor and the housing. The reservoir is attached to the shaft separately from the rotor.
摘要翻译：粘性离合器（30; 130; 230）包括轴（32; 132; 232），附接到轴的转子（34; 134; 234），邻近转子定位的壳体（36; 136; 236）限定在所述转子和所述壳体之间的工作室（40; 140; 240）以及用于存储剪切流体的储存器（38; 138; 238）。选择性地将剪切流体引入到工作室促进转子和壳体之间的选择性转矩传递。储存器与转子分开地附接到轴上。

9. 发明申请

WO2007016494A1 VISCOUS CLUTCH HAVING IMPROVED FLUX CIRCUIT 审中-公开
标题翻译：具有改进的通路电路的VISCOUS离合器
公开(公告)号：WO2007016494A1
公开(公告)日：2007-02-08
申请号：PCT/US2006/029759
申请日：2006-07-28
申请人： HORTON, INC. , HENNESSY, David, R. , BRAND, Bastian
发明人： HENNESSY, David, R. , BRAND, Bastian
IPC分类号： F16D35/02
CPC分类号： F16D35/024
摘要： A viscous clutch assembly (100) includes a rotational input structure (110), a rotor (104) attached to the rotational input structure (110), a selectively rotatable member (102) surrounding the rotor (104) and rotatably supported by the rotational input structure (110), an electromagnetic coil (108) positioned relative to a driven side of the rotor (104), a valve assembly (106) supported by the rotor (104), and a magnetic flux circuit for controlling the valve assembly (106) with magnetic flux generated by the electromagnetic coil (108). The valve assembly (106) includes a cover plate (140) for regulating flow of a shear fluid. The rotational input structure (110) comprises a material capable of conducting magnetic flux. The magnetic flux circuit is configured to include no more than four air gaps (G 1 -G 4 ).
摘要翻译：粘性离合器组件（100）包括旋转输入结构（110），附接到旋转输入结构（110）的转子（104），围绕转子（104）并由旋转输入结构（110），相对于转子（104）的从动侧定位的电磁线圈（108），由转子（104）支撑的阀组件（106）和用于控制阀组件 106），其具有由电磁线圈（108）产生的磁通量。阀组件（106）包括用于调节剪切流体流动的盖板（140）。旋转输入结构（110）包括能够传导磁通量的材料。磁通电路被配置为包括不多于四个气隙（G 1 -G 4）。

10. 发明申请

WO2007016493A1 EDDY CURRENT REDUCTION FOR VISCOUS CLUTCH 审中-公开
标题翻译： EDDY电流降低VISCOUS离合器
公开(公告)号：WO2007016493A1
公开(公告)日：2007-02-08
申请号：PCT/US2006/029758
申请日：2006-07-28
申请人： HORTON, INC. , HENNESSY, David, R. , BRAND, Bastian
发明人： HENNESSY, David, R. , BRAND, Bastian
IPC分类号： F16D35/02
CPC分类号： F16D35/024
摘要： An electromagnetically actuated viscous clutch assembly includes a shaft (110) defining an axis of rotation (A), a rotor (104) connected to the shaft (110) to rotate therewith, an electromagnetic coil (108) for generating magnetic flux, a housing (102) rotatably supported by the shaft (104) and surrounding the rotor (104) to create a fluid working chamber (114) therebetween, an insert (170) extending through the housing (102), and a valve assembly (106). The insert (170) is configured to conduct magnetic flux from the electromagnetic coil (108). The valve assembly (106) is electromagnetically linked to the insert (170) and can be selectively actuated to control fluid flow into the working chamber (114) to selectively engage the rotor (104) and the housing (102). A portion of the housing (102) located adjacent to the shaft 110 includes an interrupting feature for reducing eddy currents.
摘要翻译：电磁致动的粘性离合器组件包括限定旋转轴线（A）的轴（110），连接到轴（110）以与其一起旋转的转子（104），用于产生磁通量的电磁线圈（108）（102），其由所述轴（104）可旋转地支撑并围绕所述转子（104）以在其间形成流体工作室（114），延伸穿过所述壳体（102）的插入件（170）和阀组件（106）。插入件（170）被配置为传导来自电磁线圈（108）的磁通量。阀组件（106）与插入件（170）电磁连接并且可选择性地致动以控制进入工作室（114）的流体，以选择性地接合转子（104）和壳体（102）。位于轴110附近的壳体（102）的一部分包括用于减小涡流的中断特征。

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