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    • 1. 发明公开
    • COOLING STRUCTURE IN CLUTCH
    • KÜLLUKTUR在KUPPLUNG
    • EP3147524A1
    • 2017-03-29
    • EP15796660.7
    • 2015-02-26
    • Jatco Ltd
    • SUGIMURA, AkiraMAEDA, AtsushiTAKAHASHI, KouHAYAKAWA, JumpeiNAITO, TadashiKUBO, Takashi
    • F16D13/62F16D13/72
    • F16D13/72F16D13/52F16D13/648F16D13/683F16D13/74F16D25/0638F16D55/40F16D65/853F16D2069/004F16D2300/0214
    • In a cooling structure in a forward clutch (4) in which facing members 43 disposed on each of drive plates 42 are brought in contact with a corresponding one of driven plates 46 under pressure and relative rotation between each of drive plates 42 and the corresponding one of driven plates 46 is regulated, dot grooves 421 through each of which lubricating oil OL moved toward an outer diameter side according to a centrifugal force is caused to flow are formed between mutually adjoined facing members 43, 43 in a peripheral direction, a lower limit of a width Wa of each of dot grooves 421 is set to a width a at which a flow quantity of lubricating oil OL passing through each of dot grooves 421 becomes a minimum flow quantity at which drive plates 42 and driven plates 46 can be cooled to a temperature equal to or lower than an upper limit temperature Tmax, and an upper limit of width Wa of each of dot grooves 421 is set to a width b at which an air content in lubricating oil OL passing through each of dot grooves 421 becomes a maximum air content at which lubricating oil OL having the air content can cool drive plates 42 and driven plates 46 to a temperature equal to or lower than upper limit temperature Tmax.
    • 在前进离合器(4)中的冷却结构中,其中设置在每个驱动板42上的面对构件43与驱动板42中的每一个之间的压力和相对旋转中的对应的一个驱动板46接触,并且相应的一个 驱动板46被调节,使相互邻接的面对构件43,43在周向方向上形成有使离合力使润滑油OL朝向外径侧移动的点槽421,下限 每个点槽421的宽度Wa被设定为通过每个点槽421的润滑油OL的流量成为可以将驱动板42和从动板46冷却到的最小流量的宽度a 将各点槽421的温度设定为等于或低于上限温度Tmax的温度,并且将各凹槽421的宽度Wa的上限设定为通过润滑油OL的空气含量的宽度b 每个点槽421都变成具有空气含量的润滑油OL可以将驱动板42和从动板46冷却到等于或低于上限温度Tmax的温度的最大空气含量。
    • 2. 发明公开
    • MULTI-PLATE CLUTCH DEVICE
    • 更多片离合器装置
    • EP2940335A4
    • 2016-10-05
    • EP13869626
    • 2013-12-25
    • FCC KK
    • KISHIMOTO NAOKIOISHI HIDEYUKIFURUHASHI SHINJI
    • F16D13/70F16D13/62F16D25/0638F16D25/064
    • F16D13/648F16D13/52F16D13/72
    • An object of the present invention is to provide a multiple disc clutch apparatus which can reduce both the drag torque and the sticking torque and simultaneously reduce the weight of the multiple disc clutch apparatus. According to the present invention, there is provided a multiple disc clutch apparatus comprising substantially annular multiple clutch discs to be connected to an input-side from an engine; substantially annular multiple clutch plates to be alternately laminated with the clutch discs and connected to an output-side to a wheel; and frictional members secured on surfaces of the clutch discs opposing to the clutch plates and adapted to be capable of press-contacting with or separating from the clutch plates; a power from the engine being transmitted to the wheel when the clutch discs and the clutch plates are press-contacted each other via the frictional members and the power transmission between the engine and the wheel being blocked by releasing the press-contacting force characterized in that depressions are formed on each clutch plate extending along its periphery and toward radially inward; and that a part of the frictional members is positioned within a region of the depressions.
    • 7. 发明公开
    • FRICTION CLUTCH
    • REIBUNGSKUPPLUNG
    • EP2412996A1
    • 2012-02-01
    • EP10808961.6
    • 2010-05-10
    • ACROSS CO., LTD.
    • NAKAGAWA, TakaoSATO, HirotakaTORINOUMI, AkiraMATSUMURA, Wataru
    • F16D13/62
    • F16D13/62F16D13/64F16D13/70F16D2300/10
    • The purpose of this invention is to provide a friction-clutch system that uses a carbon/graphite material, such as a C/C composite material, and that can stably transmit power over the wide range of pressure on a friction surface, and a friction disk unit that can be used for the friction-clutch system.
      The friction-clutch system of this invention has a friction disk unit comprising a central hub and friction disks,
      wherein the friction disks have a first friction surface facing a flywheel and a second friction surface facing a pressure plate,
      wherein the flywheel has a third friction surface facing the first friction surface,
      wherein the pressure plate has a fourth friction surface facing the second friction surface of the friction disks,
      wherein at least one friction surface of the first to fourth friction surfaces is constituted of different materials, i.e., comprised of a combination of a carbon/graphite material and a metal/ceramics material,
      wherein the carbon/graphite material forms a friction surface made from a carbon/graphite material, and a metal/ceramics material forms a friction surface made from a metal/ceramics material,
      wherein the ratio of [the area of the friction surface made from the metal/ceramics material]/[the area of the friction surface made from the metal/ceramics material + the area of the friction surface made from the carbon/graphite material] ranges from 0.05∼0.65, and
      wherein pressure between the first and the third friction surface and between the second and the fourth friction surface is 10∼250 N/cm 2 while the power is being transmitted.
    • 本发明的目的是提供一种摩擦离合器系统,其使用诸如C / C复合材料的碳/石墨材料,并且可以在摩擦表面上的宽范围的压力下稳定地传递动力,并且摩擦离合器系统 可用于摩擦离合器系统的磁盘单元。 本发明的摩擦离合器系统具有包括中心毂和摩擦盘的摩擦盘单元,其中摩擦盘具有面向飞轮的第一摩擦表面和面对压板的第二摩擦表面,其中飞轮具有第三摩擦 面对第一摩擦表面的表面,其中压板具有面对摩擦盘的第二摩擦表面的第四摩擦表面,其中第一至第四摩擦表面的至少一个摩擦表面由不同的材料构成,即由 碳/石墨材料和金属/陶瓷材料的组合,其中碳/石墨材料形成由碳/石墨材料制成的摩擦表面,并且金属/陶瓷材料形成由金属/陶瓷材料制成的摩擦表面, 其中[由金属/陶瓷材料制成的摩擦面的面积] / [由金属/铈制成的摩擦面的面积 动物材料+由碳/石墨材料制成的摩擦表面的面积]为0.05-0.65,其中第一和第三摩擦表面之间以及第二和第四摩擦表面之间的压力为10 / 250N / cm 2 而电力正在被传输。
    • 8. 发明公开
    • WET TYPE CLUTCH FRICTION PLATE
    • REIBPLATTEFÜRÖLBADKUPPLUNG
    • EP1731784A1
    • 2006-12-13
    • EP04717262.2
    • 2004-03-04
    • KABUSHIKI KAISHA F.C.C.
    • TSUBOI, Akira, c/o Kabushiki Kaisha F.C.C.KAWAMURA, Satoshi, c/o Kabushiki Kaisha F.C.C.MIYATSU, Mitsuo, c/o Kabushiki Kaisha F.C.C.IIDA, Fumiyoshi, c/o Kabushiki Kaisha F.C.C.
    • F16D13/62
    • F16D13/648F16D65/127F16D2069/004
    • A wet clutch friction plate is provided in which a plurality of oil channels (22) are formed in a friction material (21) bonded to one side face or opposite side faces of a core plate (20), the plurality of oil channels (22) providing communication between inner and outer peripheral edges of the friction material (21), and a plurality of oil channels (22) having a discharge angle (β) that discharge oil from an inner peripheral side to an outer peripheral side of the friction plate (15) when the friction plate (15) rotates and a plurality of oil channels (22) having an inflow angle (α) that draw oil in from the outer peripheral side to the inner peripheral side of the friction plate (15) are mixed at substantially equal intervals. In this way, the frictional properties can be stabilized when connection of the clutch is in transition, and the phenomenon of drag due to oil viscosity resistance can be suppressed when the clutch is in an off state.
    • 提供了一种湿式离合器摩擦片,其中多个油通道(22)形成在与芯板(20)的一个侧面或相对侧面接合的摩擦材料(21)中,多个油通道(22) )提供摩擦材料(21)的内周边缘和外周边缘之间的连通,以及多个油通道(22),其具有从所述摩擦片的内周侧到外周侧排出油的排出角度(2) (15)旋转并且具有从摩擦板(15)的外周侧向内周侧吸入油的流入角(±)的多个油路(22)混合时, 以大致相等的间隔。 以这种方式,当离合器的连接过渡时,摩擦性能可以稳定,并且当离合器处于关闭状态时可以抑制由于油粘性阻力引起的阻力现象。
    • 9. 发明公开
    • Mitnehmereinheit mit axial vorgespannter Mitnehmerscheibe
    • Mitnehmereinheit mit轴向vorgespannter Mitnehmerscheibe
    • EP1589244A1
    • 2005-10-26
    • EP04009398.1
    • 2004-04-21
    • BorgWarner Inc.
    • Gerathewohl, Rainer
    • F16D13/64F16D13/62
    • F16D1/116F16D13/644
    • Die Erfindung betrifft eine Mitnehmereinheit (1), zur Verwendung in Kraftübertragungsaggregaten, insbesondere in Lamellenkupplungen oder Reibbremsen, bestehend aus einer Mitnehmerscheibe (3) und einem Lamellenträger (2), wobei die Mitnehmerscheibe (3) formschlüssig mit dem Lamellenträger (2) verbunden ist. Die Aufgabe der vorliegenden Erfindung besteht darin, eine Mitnehmereinheit (1) vorzuschlagen, bei der negative Einflüsse aufgrund einer spielbehafteten, formschlüssigen Verbindung zwischen Mitnehmerscheibe (3) und Lamellenträger (2) weitestgehend vermieden werden. Diese Aufgabe wird dadurch gelöst, dass Mittel (11) zur axialen Vorspannung der Mitnehmerscheibe (3) gegen den Lamellenträger (2) vorgesehen sind.
    • 单元(1)由离合器盘(3)和承载元件(2)组装,两者均设有互补形状的齿形外边缘(7,8)。 波纹状的圆形弹簧元件(11,12)插入容纳在槽(13)内的两个部件(2,3)之间。 由三个元件(2,3,11)之间的压力产生的摩擦力防止部件的相对运动。 还可以存在分布在盘(3)周围的多个弹簧元件(11)。
    • 10. 发明公开
    • Verfahren zum Herstellen eines rotationssymmetrischen Körpers
    • 韦尔法罕zum赫斯特伦enine rotationssymmetrischenKörpers。
    • EP0639415A2
    • 1995-02-22
    • EP94112600.5
    • 1994-08-12
    • Herzing + Schroth GmbH & Co. KG
    • Klein, Erwin
    • B21D53/28F16D13/62
    • F16D13/683B21D53/28F16D13/62F16H57/082
    • Die Erfindung betrifft ein Verfahren zum Herstellen eines rotationssymmetrischen Körpers, insbesondere eines Lamellenträgers (1, 1') für ein Automatikgetriebe.
      Der Kern der Erfindung besteht darin, daß aus einer Platine (2) durch Kaltverformung mittels Vorziehen bzw. Tiefziehen und Abstrecken sowie Fließdrücken ein einstückiger, insbesondere zur Verwendung als Lamellenträger (1, 1') bestimmter Rohling (3) mit

      a) einem mittig angeordneten Kragen (4) und
      b) einer radial außerhalb von dem Kragen (4) und konzentrisch zu dem Kragen (4) angeordneten, außen sowie teilweise innen zylindrischen Wand (5) sowie mit einem den Kragen (4) und die Wand (5) verbindenden, ringförmigen Boden (6) hergestellt wird;
      c) daß ferner eine Innenverzahnung (7) auf der Innenseite (8) der zylindrischen Wand (5) hergestellt wird und
      d) daß ein radial auswärts gerichteter Flansch (10) zugleich am freien Rand (9) der zylindrischen Wand (5) in ebenfalls einstückiger Weise erzeugt wird.
    • 本发明涉及一种制造旋转对称体的方法,特别是一种用于自动变速器的盘载体(1,1')。 本发明的核心在于,特别是用作盘式载体(1,1')的整体坯料(3)由板(2)通过涉及预拉伸或深拉和熨烫的冷变形产生 并且纺丝时,坯料具有a)中心布置的套环(4)和b)壁(5),该壁(5)径向布置在套环(4)的外侧并与套环(4)同心并且在 外部并且还部分地在内部,并且具有连接套环(4)和壁(5)的环形端壁(6); c)因此,此外,在圆筒壁(5)的内部(8)上产生内齿(7),并且d)同时产生径向向外的凸缘(10) 方式,在圆柱形壁(5)的自由边缘(9)上。