公开(公告)号：US4565273A

公开(公告)日：1986-01-21

申请号：US413251

申请日：1982-08-31

申请人： Hiromi Tojima ,  Kouji Kajitani

发明人： Hiromi Tojima ,  Kouji Kajitani

IPC分类号： F16D3/80 ,  F16F15/16 ,  F16D3/66

CPC分类号： F16F15/16 ,  F16D3/80 ,  F16F15/165

摘要： The invention discloses a damper disc comprising a spline hub; a radial flange formed at the hub; a sealed case covering the flange and having a radially outer portion to which a torque is transmitted; torsion springs disposed in openings in the flange and axially faced hollows in the case for connecting the flange and the case together; and a piston cylinder mechanism arranged in the case and having a piston operable to move in accordance with relative torsion between the case and the flange, the case and a cylinder of the piston cylinder mechanism being filled with operating oil, and the cylinder being provided with a narrow space through which the oil can be discharged.

摘要翻译： 本发明公开了一种包括花键轮毂的阻尼盘; 在毂处形成的径向凸缘; 覆盖所述凸缘并且具有传递扭矩的径向外部的密封壳体; 扭转弹簧布置在凸缘中的开口中并且在壳体中的轴向面对的中空部分，用于将凸缘和壳体连接在一起; 以及活塞气缸机构，其布置在所述壳体中并且具有可操作以根据所述壳体和所述凸缘之间的相对扭转而移动的活塞，所述壳体和所述活塞气缸机构的气缸被填充有操作油，并且所述气缸设置有 狭窄的空间可以排出油。

公开(公告)号：US5014840A

公开(公告)日：1991-05-14

申请号：US549984

申请日：1990-07-09

申请人： Hiromi Tojima

发明人： Hiromi Tojima

IPC分类号： F16D23/14

CPC分类号： F16D23/14 ,  F16D23/146

摘要： A release bearing mechanism of a clutch comprises release bearing including an inner race provided with axial extension, a lever plate fitted to the extension and fixed to a diaphragm spring, the lever plate provided with a ring escape groove, a tapered guide portion and a ring fitting portion, the extension being provided with a ring escape groove and a second ring fitting portion, an elastic connecting ring interposed between the lever plate and the extension, a ring pushing means for pushing the connecting ring from ring fitting portion to the other ring escape groove. The ring escape grooves have depth which permits axially relative movement between the lever plate and the extension when the connecting ring is accommodated therein. The fitting portions are adapted to fit to the connecting ring at radially opposite directions and axially opposite directions.

公开(公告)号：US4967892A

公开(公告)日：1990-11-06

申请号：US427389

申请日：1989-10-27

申请人： Hiromi Tojima ,  Hiroshi Mizukami

发明人： Hiromi Tojima ,  Hiroshi Mizukami

IPC分类号： F16D13/64 ,  F16D69/04

CPC分类号： F16D13/64 ,  F16D69/0408 ,  F16D2013/642 ,  F16D2069/0433

摘要： A clutch disc including a disc-like annular facing members arrange to front on each other and a cushioning plate corrugated in circumferential direction. Stiffening plates which are disc-like annular bodies having inside and outside diameters approximately identical with those of facing members and on which slotted holes extending nearly in radial direction are made at plural places in circumferential direction, are glued to fronting surfaces of the facing members. The cushioning plate is disposed between the fronting stiffening plates to make convex portions on its both surfaces contact with portions located between the slotted holes of the stiffening plates, and is fastened by rivets to the contacting portions.

摘要翻译： 一种离合器盘，包括彼此前置的盘形环形面件和沿圆周方向波纹的缓冲板。 具有大致与面对构件的内径和外径大致相同的圆盘状环状体的加强板，在圆周方向上的多个位置处，在径向方向上大致延伸的开槽孔粘合到面对构件的前面。 缓冲板设置在前部加强板之间，使得其两个表面上的凸部与位于加强板的开槽孔之间的部分接触，并且通过铆钉紧固到接触部分。

公开(公告)号：US4949829A

公开(公告)日：1990-08-21

申请号：US360914

申请日：1989-04-06

申请人： Hiromi Tojima ,  Hiroshi Minakami ,  Yasuyuki Hashimoto ,  Mamoru Okubo ,  Ikuo Murata ,  Hiroshi Takeuchi

发明人： Hiromi Tojima ,  Hiroshi Minakami ,  Yasuyuki Hashimoto ,  Mamoru Okubo ,  Ikuo Murata ,  Hiroshi Takeuchi

IPC分类号： F16D13/58

CPC分类号： F16D13/585 ,  F16D2013/706

摘要： In a clutch cover assembly including a diaphragm spring and a coned disc spring, circumferential plural places of the coned disc spring are secured to projecting portions provided on a clutch cover in such a manner as leaving no play at least in a circumferential or axial direction. Since there is no clearance between secured portions of the coned disc spring and projecting portions of the clutch cover, the coned disc spring can be prevented from emitting abnormal sound due to its axial or circumferential vibration.

摘要翻译： PCT No.PCT / JP88 / 00773 Sec。 371日期：1989年4月6日 102（e）日期1989年4月6日PCT PCT 1988年8月2日PCT公布。 公开号WO89 / 01096 日本1989年2月9日。在包括膜片弹簧和碟形弹簧的离合器盖组件中，圆盘形弹簧的周向多个位置被固定到设置在离合器盖上的突出部分，使得至少不起作用 在圆周方向或轴向上。 由于碟形弹簧的固定部分和离合器盖的突出部分之间没有间隙，所以可以防止由于其轴向或圆周振动而使碟形弹簧发出异常声音。

公开(公告)号：US4911278A

公开(公告)日：1990-03-27

申请号：US246821

申请日：1988-08-05

申请人： Yoshiaki Kabayama ,  Hiromi Tojima ,  Hiroshi Takeuchi ,  Kimio Mizuguchi

发明人： Yoshiaki Kabayama ,  Hiromi Tojima ,  Hiroshi Takeuchi ,  Kimio Mizuguchi

IPC分类号： F16D13/68

CPC分类号： F16D13/68

摘要： A damper disk comprises a hub connected to an output shaft, an input part disposed around the hub, a pair of diaphragm springs disposed at axially opposite sides of the input part, a fulcrum mechanism through which the diaphragm springs are supported by the input part, and a cam mechanism disposed between the radially inner portions of the diaphragm springs. The cam mechanism includes an output cam rigidly connected to the hub, and a pair of input cams axially engaging the diaphragm springs and unrotatably connected to the input cams, respectively. Both of the input cams are adapted to move axially oppositely in accordance with relative rotation between the input and output cams.

摘要翻译： PCT No.PCT / JP88 / 00032 Sec。 371日期1988年8月5日 102（e）日期1988年8月5日PCT提交1988年1月16日PCT公布。 出版物WO88 / 05505 日期：1988年7月28日。阻尼盘包括连接到输出轴的毂，设置在轮毂周围的输入部，设置在输入部的轴向相对侧的一对隔膜弹簧，支撑机构， 由输入部支撑，以及设置在膜片弹簧的径向内部之间的凸轮机构。 凸轮机构包括刚性地连接到轮毂的输出凸轮和一对输入凸轮，它们分别轴向地接合膜片弹簧并且不可旋转地连接到输入凸轮。 两个输入凸轮适于根据输入和输出凸轮之间的相对旋转轴向地相对移动。

公开(公告)号：US4601676A

公开(公告)日：1986-07-22

申请号：US418771

申请日：1982-09-16

申请人： Hiromi Tojima ,  Kouji Kajitani

发明人： Hiromi Tojima ,  Kouji Kajitani

IPC分类号： F16F15/123 ,  F16F15/16 ,  F16D3/14 ,  F16D3/80

CPC分类号： F16F15/12326 ,  F16F15/12346 ,  F16F15/16

摘要： The present invention discloses a damper disc comprising a spline hub; a radial flange formed at the hub; a case connected to facings; circumferentially spaced plural compressible coil springs connecting the case and the flange together; sealed spring chambers formed around the springs by the case or a cover; sealed narrow spaces connecting the spring chambers together; and spring seats disposed at both ends of the springs; said chambers and spaces being filled with oil, so that the oil applies a resistance force to the moving spring seats. At least one side surfaces of a portion of the flange radially inside the springs may be provided with radially spaced annular protrusions, and the cases may be provided with annular protrusions engaging with the protrusions on the flange with narrow spaces therebetween.

摘要翻译： 本发明公开了一种阻尼盘，其包括花键轮毂; 在毂处形成的径向凸缘; 连接到面板的情况; 周向间隔开的多个可压缩螺旋弹簧将壳体和凸缘连接在一起; 通过外壳或盖子围绕弹簧形成的密封弹簧室; 将弹簧室连接在一起的密封狭窄空间; 弹簧座位于弹簧的两端; 所述室和空间充满油，使得油向移动的弹簧座施加阻力。 弹簧的径向内侧的凸缘的一部分的至少一个侧表面可以设置有径向隔开的环形突起，并且壳体可以设置有环形凸起，凸缘与凸缘之间具有窄的间隔。

公开(公告)号：US5088583A

公开(公告)日：1992-02-18

申请号：US513459

申请日：1990-04-23

申请人： Hiroshi Takeuchi ,  Masahiko Iwase ,  Hiromi Tojima ,  Ikuo Murata ,  Norihisa Uenohara

发明人： Hiroshi Takeuchi ,  Masahiko Iwase ,  Hiromi Tojima ,  Ikuo Murata ,  Norihisa Uenohara

IPC分类号： F16D13/58 ,  F16D13/71

CPC分类号： F16D13/71 ,  F16D13/585 ,  F16D2013/706

摘要： A clutch disc assembly holding a diaphragm spring using a pair of wire rings clamped by bent tabs of a clutch cover or stud pins, and having a coned disc spring for controlling an increase in a releasing load due to wear of facings of a clutch. An annular coned disc spring urging an outer peripheral portion of the diaphragm spring to a side opposite to the clutch disc is disposed between a pressure plate and the diaphragm spring. An annular support plate is provided and its inner peripheral portion is held between the bent tabs of the clutch cover and the pair of wire rings. The coned disc spring is held by an outer peripheral portion of the support plate and the outer peripheral portion of the diaphragm spring in an elastically deflected condition.

摘要翻译： 一种离合器盘组件，其使用由离合器盖或螺柱销的弯曲翼片夹紧的一对线圈固定隔膜弹簧，并且具有用于控制由于离合器的面板的磨损引起的释放载荷增加的锥形盘弹簧。 将膜片弹簧的外周部分推压到与离合器盘相对的一侧的环形碟形弹簧设置在压板和膜片弹簧之间。 设置环形支撑板，其内周部分保持在离合器盖的弯曲突出部和一对线环之间。 碟形弹簧由弹性偏转状态的支撑板的外周部分和隔膜弹簧的外周部分保持。

公开(公告)号：US5059155A

公开(公告)日：1991-10-22

申请号：US481278

申请日：1990-02-20

申请人： Hiromi Tojima

发明人： Hiromi Tojima

IPC分类号： F16D13/64 ,  F16F15/12 ,  F16F15/129 ,  F16F15/134 ,  F16F15/139

CPC分类号： F16F15/129

摘要： The friction device of damper disc of the invention comprises an output member, an input member, springs for coupling the two, and friction mechanisms disposed between the input member and output member. The friction mechanism comprises annular input side and output side friction members, and the input side friction member is located between the output member and the output side friction member. At the edges of the both friction members, pawls extending in the axial direction are provided, and the pawls of the input side friction member are engaged with the notches provided in the input member to coupled the input side friction member and the input member in a manner unable to rotate relatively, and the pawls of the output side friction member are engaged with the notches in the output member couple the output side friction member and output member in a manner unable to rotate relatively, and sliding friction planes are formed between the output member and input side friction member, and the output side friction member and input member, respectively.

摘要翻译： 本发明的阻尼盘的摩擦装置包括输出构件，输入构件，用于联接两个的弹簧和设置在输入构件和输出构件之间的摩擦机构。 摩擦机构包括环形输入侧和输出侧摩擦构件，输入侧摩擦构件位于输出构件和输出侧摩擦构件之间。 在两个摩擦构件的边缘处设置有沿轴向方向延伸的棘爪，并且输入侧摩擦构件的棘爪与设置在输入构件中的凹口接合，以将输入侧摩擦构件和输入构件联接在一起 输出侧摩擦构件的爪与输出构件中的凹口接合，以不能相对旋转的方式联接输出侧摩擦构件和输出构件，并且在输出侧之间形成滑动摩擦面 构件和输入侧摩擦构件以及输出侧摩擦构件和输入构件。

公开(公告)号：US5058718A

公开(公告)日：1991-10-22

申请号：US521484

申请日：1990-05-10

申请人： Hiromi Tojima ,  Masaaki Asada

发明人： Hiromi Tojima ,  Masaaki Asada

IPC分类号： F16D13/75 ,  F16D13/58 ,  F16D23/12

CPC分类号： F16D13/58 ,  F16D23/12

摘要： A pressure plate for pressing the friction facing of a clutch disc to the flywheel is connected to an operating part through a mechanical link mechanism. A part to be detected which moves by the extent corresponding to the shift of the pressure plate in the clutch axial direction is disposed in the link mechanism. A contact-free sensor for detecting the part to be detected is disposed in the stationary part of the clutch, and when the clutch is connected with the abrasing facing worn to a specific limit, the sensor is designed to detect the part to be detected. There is a control part for receiving the detection signal from the sensor, and a display part is provided to tell that the control part has received the detection signal.

摘要翻译： 用于将离合器盘的摩擦面压向飞轮的压板通过机械连杆机构连接到操作部件。 在连杆机构中配置有检测出的与离合器轴向的压板相对移动的程度的部分。 用于检测待检测部件的无接触传感器设置在离合器的静止部分中，并且当离合器与磨损面相连接磨损到特定极限时，传感器被设计成检测待检测部件。 存在用于从传感器接收检测信号的控制部分，并且提供显示部分以告知控制部分已经接收到检测信号。

公开(公告)号：US5054598A

公开(公告)日：1991-10-08

申请号：US465233

申请日：1990-03-15

申请人： Hiromi Tojima

发明人： Hiromi Tojima

IPC分类号： F16D13/58

CPC分类号： F16D13/585 ,  F16D2013/706

摘要： A clutch cover assembly for passenger car or the like comprising a pressure plate (10, 113) having a series of projections (11, 125) and a damper member (20,127) for a gradual engagement. According to the first aspect of the invention, the damper member is in the form of a series of wave wires forming into a bow-shaped wire rod alonging in the circumferential direction and having projections rising in an axial direction for preventing a partial abrasion of the projections (11, 125) or the like. According to the second aspect of the invention, fulcrum portions (128) are formed on the projection (125) for pivotting the outer periphery of the diaphragm spring (114) while the clutch is being engaged so as to prevent the entire compression of the damper member (127) and as to precise the positioning of distance (L2) between the fulcrums (P1) and (P2).

摘要翻译： PCT No.PCT / JP89 / 00704 Sec。 371 1990年3月15日 102（e）1990年3月15日PCT PCT 1989年7月12日PCT公布。 出版物WO90 / 01641 日本1990年2月22日。一种用于客车等的离合器盖组件，包括具有一系列突起（11,125）和用于逐渐接合的阻尼器构件（20,127）的压板（10,113）。 根据本发明的第一方面，阻尼器构件是沿着圆周方向形成弓形线材的一系列波纹形式，并且具有沿轴向方向上升的突起，以防止部分磨损 突起（11,125）等。 根据本发明的第二方面，在突起（125）上形成支点部分（128），用于在离合器接合时枢转隔膜弹簧（114）的外周，以防止阻尼器的整个压缩 （127），并精确地确定支点（P1）和（P2）之间的距离（L2）的位置。