公开(公告)号：US20160333947A1

公开(公告)日：2016-11-17

申请号：US15107763

申请日：2015-02-02

申请人： SOCIÉTÉ DE COMMERCIALISATION DES PRODUITS DES LAé RECHERCHE APPLIQUÉE SOCPRA SCIENCES ET GÉNIE S.E.

发明人： JEAN-SEBASTIEN PLANTE ,  MARC DENNINGER ,  PATRICK CHOUINARD ,  GUIFRE JULIO ,  JEAN-PHILIPPE LUCKING BIGUE ,  NICOLAS HUPPE ,  JEAN-FRANCOIS DESROSIERS

IPC分类号： F16D37/00 ,  F16D27/14

CPC分类号： F16D37/008 ,  B64C13/28 ,  B64C27/08 ,  B64C27/12 ,  B64C27/56 ,  B64C27/605 ,  B64C27/64 ,  B64C27/68 ,  B64C27/78 ,  B64D31/14 ,  B64D35/02 ,  B64D35/04 ,  F16D27/14 ,  F16D37/02 ,  F16D2037/001 ,  F16D2037/007 ,  F16H25/20 ,  F16H2025/2059 ,  Y02T50/44 ,  Y10T74/18704

摘要： A magnetorheological fluid clutch apparatus comprises an input rotor adapted to be coupled to a power input, the input rotor having a first set of at least one input shear surface, and a second set of at least one output shear surface. An output rotor is rotatably mounted about the input rotor for rotating about a common axis with the input rotor, the output rotor having a first set of at least one output shear surface, and a second set of at least one output shear surface, the first sets of the input rotor and the output rotor separated by at least a first annular space and forming a first transmission set, the second sets of the input rotor and the output rotor separated by at least a second annular space and forming a second transmission set. Magnetorheological fluid is in each of the annular spaces, the MR fluid configured to generate a variable amount of torque transmission between the sets of input rotor and output rotor when subjected to a magnetic field. A pair of electromagnets are configured to deliver a magnetic field through the MR fluid, the electromagnets configured to vary the strength of the magnetic field, whereby actuation of at least one of the pair of electromagnets results in torque transmission from the at least one input rotor to the output rotor.

摘要翻译： 磁流变流体离合器装置包括适于联接到动力输入的输入转子，所述输入转子具有第一组至少一个输入剪切表面和第二组至少一个输出剪切表面。 输出转子围绕输入转子可旋转地安装，用于与输入转子围绕公共轴线旋转，输出转子具有第一组至少一个输出剪切表面，第二组至少一个输出剪切表面，第一组 输入转子和输出转子的组由至少第一环形空间分开并形成第一变速器组，第二组输入转子和输出转子由至少第二环形空间分开并形成第二变速器组。 磁流变流体在每个环形空间中，MR流体构造成在受到磁场时在输入转子和输出转子组之间产生可变量的扭矩传递。 一对电磁体被配置成通过MR流体输送磁场，电磁体被配置为改变磁场的强度，由此致动该对电磁体中的至少一个导致来自至少一个输入转子的转矩传递 到输出转子。