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公开(公告)号：US07326742B2
公开(公告)日：2008-02-05
申请号：US10685438
申请日：2003-10-16
摘要： The present invention provides a wet type friction material comprising a paper base material and binder, in which the paper base material includes silica having an average particle diameter of 1 to 10 μm and disc-shaped diatom earth, and the binder comprises a cured substance of liquid resin composition material obtained by mixing resol type phenol resin with silicone resin, where a weight ratio between non-volatile components of the resol type phenol resin and the silicone resin is adjusted to a range of 95/5 to 85/15.
摘要翻译： 本发明提供一种包含纸基材料和粘合剂的湿式摩擦材料，其中纸基材料包括平均粒径为1-10μm的二氧化硅和盘状硅藻土，并且粘合剂包括： 将甲阶酚醛树脂型酚醛树脂与硅氧烷树脂混合得到的液体树脂组合物，其中甲阶酚醛型酚醛树脂和硅氧烷树脂的不挥发成分之间的重量比调节至95/5〜85/15的范围。
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公开(公告)号：US08765266B2
公开(公告)日：2014-07-01
申请号：US13563039
申请日：2012-07-31
申请人： Atsushi Suzuki , Masataka Kawabata , Masami Hata , Shoji Toida
发明人： Atsushi Suzuki , Masataka Kawabata , Masami Hata , Shoji Toida
IPC分类号： B32B23/04
CPC分类号： D21H17/67 , D21H21/18 , F16D69/026 , F16D2200/0095 , Y10T428/25 , Y10T428/2982 , Y10T428/31971 , Y10T428/31986 , Y10T428/31989 , Y10T428/31993
摘要： A wet friction member contains a pulverized cork heated to 150-200° C. if necessary. The pulverized cork is mixed with other papermaking materials and formed into a paper-made substrate. The paper-made substrate is impregnated with a synthetic resin to be a binder and heated and cured. The cork itself has a high friction coefficient μ. Moreover, a powder thereof increases surface area and area in contact with a separator plate of a counter member, thereby improving a friction coefficient of a friction surface of the wet friction member. The friction coefficient of the cork itself and capacities for absorbing and discharging oil are improved by heating the cork. Thus, there is provided a wet friction member that has a higher friction coefficient μ. An increase in the friction coefficient μ, weight reduction by reducing the number of friction members, and high efficiency are achieved when used as a wet friction member.
摘要翻译： 如果需要，湿摩擦构件包含加热至150-200℃的粉碎软木塞。 将粉碎的软木与其他造纸材料混合并形成纸制基材。 用合成树脂浸渍造纸基材作为粘合剂并加热固化。 软木本身具有高摩擦系数μ。 此外，其粉末增加与对置构件的隔板接触的表面积和面积，从而提高湿摩擦构件的摩擦面的摩擦系数。 软木本身的摩擦系数和吸收和排出油的能力通过加热软木来提高。 因此，提供了具有较高摩擦系数μ的湿摩擦构件。 当用作湿摩擦构件时，实现摩擦系数μ的增加，减少摩擦构件的数量和高效率。
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公开(公告)号：US06564916B1
公开(公告)日：2003-05-20
申请号：US09857352
申请日：2001-06-04
申请人： Atsushi Suzuki , Masataka Kawabata
发明人： Atsushi Suzuki , Masataka Kawabata
IPC分类号： F16D2800
CPC分类号： F16D57/002 , B60T13/748 , F16D25/0638 , F16D27/14 , F16D28/00 , F16D48/064 , F16D2500/1021 , F16D2500/1045 , F16D2500/30402 , F16D2500/7042
摘要： A frictional engaging device and frictional engagement control method, wherein the phenomenon of the frictional coefficient of the friction surfaces of a friction engagement device being changed when an electric field is applied to the friction surfaces, is utilized to control the transmittal force. Under the action of a pushing force, friction engagement members are brought into direct contact with each other for frictional engagement. When an electric field is applied between the frictional engagement members, the frictional coefficient of the friction surfaces changes, which means that the transmittal force can be changed. An example of the frictional engagement device is a clutch device (10). A friction member (20) made of insulation material is attached to an input disk (16) and engages an output disk (22). The friction surfaces are lubricated. A control device (30) controls a voltage applying device (28) and applies a voltage to an electrode (26) to provide a desired transmittal force.
摘要翻译： 摩擦接合装置和摩擦接合控制方法，其中当摩擦表面施加电场时，摩擦接合装置的摩擦面的摩擦系数的变化现象被用来控制传递力。 在推力的作用下，摩擦接合构件彼此直接接触以进行摩擦接合。 当在摩擦接合构件之间施加电场时，摩擦面的摩擦系数发生变化，这意味着能够改变传递力。 摩擦接合装置的一个例子是离合器装置（10）。 由绝缘材料制成的摩擦构件（20）附接到输入盘（16）并接合输出盘（22）。 摩擦表面被润滑。 控制装置（30）控制电压施加装置（28）并向电极（26）施加电压以提供期望的传递力。
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公开(公告)号：US06316083B1
公开(公告)日：2001-11-13
申请号：US09328790
申请日：1999-06-09
申请人： Masataka Kawabata , Atsushi Suzuki
发明人： Masataka Kawabata , Atsushi Suzuki
IPC分类号： B23B702
CPC分类号： B32B7/02 , F16D69/00 , F16D69/02 , F16D2069/007 , Y10T428/24942 , Y10T428/249928 , Y10T428/24994
摘要： A wet type friction material of a layered construction is disclosed, in which at least two layers are laminated, one of the two layers being a friction-surface layer disposed on a friction-surface side, the other one thereof being a base layer disposed on a fixed side, wherein the entire friction material exhibiting a Young's modulus of Et, the base layer exhibiting a Young's modulus of Eb, and the Et and the Eb satisfying a relationship of Eb/Et
摘要翻译： 公开了一种分层结构的湿式摩擦材料，其中层压至少两层，两层中的一层是设置在摩擦表面侧上的摩擦表面层，另一层是设在其上的基层 固定侧，其中表现出Et的杨氏模量的整个摩擦材料，显示出Eb的杨氏模量的基础层和Et和满足Eb / Et <1的关系的Eb。 当摩擦材料在匹配构件上滑动时，由于基层呈现低的杨氏模量Eb，因此跟随配合构件的能力良好。 结果，可以确保相对于配合构件的大的接触面积。 同时，可以确保高摩擦系数，因为表现出高杨氏模量的摩擦面层Et与配合构件接触。
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公开(公告)号：US20050039872A1
公开(公告)日：2005-02-24
申请号：US10838861
申请日：2004-05-04
CPC分类号： D21H13/10 , Y10T428/24405
摘要： [Problems]To provide a wet paper friction member which has high torque capacity and excellent thermal stability simultaneously. [Solution Means]A wet paper friction member is produced by impregnating thermosetting resin into a paper body; curing it with heat; and then forming it with pressure. A fiber base material comprises 20-80 wt % of the paper body and comprises cellulose pulp, aramid pulp, and homopolymer acrylic pulp the drainability of which is adjusted to 120-280 ml, and thermosetting resin such as straight phenol resin, alkyl modified phenol resin, epoxy modified phenol resin, tung oil modified phenol resin, cashew oil modified phenol resin, tung oil/cashew modified phenol resin is impregnated at 20-40 wt %, and thereby, high torque capacity and heat resistance, and mechanical strength are realized simultaneously.
摘要翻译： [问题]提供具有高扭矩能力和优异的热稳定性的湿纸张摩擦构件。 [解决方案]通过将热固性树脂浸渍到纸体中来制造湿纸摩擦构件; 用热固化; 然后压力成型。 纤维基材包含20-80重量％的纸体，包括纤维素纸浆，芳族聚酰胺纸浆和均聚丙烯酸浆，其排出性调节为120-280毫升，热固性树脂如直链酚醛树脂，烷基改性酚 树脂，环氧改性酚醛树脂，桐油改性酚醛树脂，腰果油改性酚醛树脂，桐油/腰果改性酚醛树脂浸渍在20-40重量％，从而实现高扭矩，耐热性和机械强度 同时。
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公开(公告)号：US06423668B1
公开(公告)日：2002-07-23
申请号：US09207684
申请日：1998-12-09
IPC分类号： C10M12510
CPC分类号： F16D69/028
摘要： A friction material exhibiting a great coefficient of friction, as compared to that of the conventional friction material, which is produced with the use of an organic paper-like substrate. The friction material is composed of the paper-like substrate of a fibrous material, and an inorganic binder with which said substrate is impregnated. When friction is produced, the inorganic binder exhibits friction characteristics so that a great coefficient of friction can be effected, as compared to the cases organic binders such as phenol resin are used.
摘要翻译： 与使用有机纸状基材生产的常规摩擦材料相比，表现出大的摩擦系数的摩擦材料。 摩擦材料由纤维材料的纸状基材和浸渍有所述基材的无机粘合剂组成。 当产生摩擦时，与使用有机粘合剂如酚醛树脂相比，无机粘合剂显示出摩擦特性，使得可以实现大的摩擦系数。
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