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12. 发明申请

US20130327609A1 CLUTCH UNIT 有权
标题翻译：离合器
公开(公告)号：US20130327609A1
公开(公告)日：2013-12-12
申请号：US13985306
申请日：2012-02-09
申请人： Masahiro Kawai , Kouji Isoda , Naotsugu Kitayama
发明人： Masahiro Kawai , Kouji Isoda , Naotsugu Kitayama
IPC分类号： F16D67/02
CPC分类号： F16D67/02 , B60N2/167 , B60N2/168 , F16D41/088 , F16D41/105 , F16D2041/0605
摘要： A brake-side clutch section on an output side transmits rotational torque input from a lever-side clutch section on an input side, for controlling transmission and interruption of the rotational torque to the output side through lever operation, to the output side, and interrupts rotational torque reversely input from the output side. The brake-side clutch section comprises: a plurality of pairs of cylindrical rollers (27) arranged in wedge gaps (26) formed between a brake-side outer ring (23) restricted in rotation and an output shaft (22) from which the rotational torque is to be output, for controlling the transmission of the input rotational torque and the interruption of the reversely input rotational torque through engagement and disengagement between the brake-side outer ring (23) and the output shaft (22); and plate springs (28) each inserted between each of the plurality of pairs of cylindrical rollers (27), for imparting a repulsive force to the each of the plurality of pairs of cylindrical rollers (27). Each of the plate springs (28) has an N-shape in cross section that comprises an intermediate oblique portion (28a) and upright portions (28b) formed by folding both ends of the intermediate oblique portion (28a) and extending both the ends in opposite directions. An outside dimension between both the ends of the intermediate oblique portion (28a) is set smaller than a maximum gap dimension H2 of each of the wedge gaps (26) formed between the brake-side outer ring (23) and the output shaft (22).
摘要翻译：输出侧的制动器侧离合器部，从输入侧的杆侧离合器部输入的扭矩传递，通过杠杆操作来控制向输出侧的转矩的传递和中断到输出侧，并且中断从输出侧反向输入的转矩。制动侧离合器部分包括：多个成对的圆柱滚子（27），布置在形成在限制旋转的制动器侧外圈（23）和输出轴（22）之间的楔形间隙（26）中，旋转输出扭矩，用于通过制动器侧外圈（23）和输出轴（22）之间的接合和分离来控制输入转矩的传递和反向输入转矩的中断; 和每个插入多对圆柱滚子（27）中的每一对圆柱滚子（27）之间的板弹簧（28），用于向多对圆柱滚子（27）中的每一对施加排斥力。每个板弹簧（28）的横截面为N形，包括中间倾斜部分（28a）和通过折叠中间倾斜部分（28a）的两端并将两个端部两端延伸而形成的直立部分（28b）相反的方向中间倾斜部分（28a）的两端之间的外部尺寸被设定为小于形成在制动侧外圈（23）和输出轴（22）之间的每个楔形间隙（26）的最大间隙尺寸H2 ）。

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