公开(公告)号：US5873590A

公开(公告)日：1999-02-23

申请号：US800190

申请日：1997-02-13

申请人： Minoru Abe ,  Naoki Tomiyama ,  Atsushi Ueda ,  Yasuhiko Eguchi ,  Koji Hiramoto

发明人： Minoru Abe ,  Naoki Tomiyama ,  Atsushi Ueda ,  Yasuhiko Eguchi ,  Koji Hiramoto

IPC分类号： B62J13/04 ,  B62K3/10 ,  B62K25/32 ,  B62M17/00 ,  B62M23/00 ,  B62M1/00

CPC分类号： B62M1/36 ,  B62J13/04 ,  B62K25/32 ,  B62K3/10 ,  B62M17/00 ,  B62M23/00

摘要： A bicycle is provided with a frame and a drive portion. The frame is at least partially hollow, and at least part of the drive portion is disposed in an interior of the frame. The drive portion includes a crank and a plurality of transmission means, in which one of the transmission means rotates another transmission means at a rotational speed higher than a rotational speed of the crank, which in turn rotates the rear wheel of the bicycle.

摘要翻译： 自行车设置有框架和驱动部分。 框架至少部分是中空的，并且驱动部分的至少一部分设置在框架的内部。 驱动部分包括曲柄和多个传动装置，其中传动装置中的一个传动装置以高于曲柄旋转速度的旋转速度旋转另一个传动装置，该旋转速度又使自行车的后轮旋转。

公开(公告)号：US5911428A

公开(公告)日：1999-06-15

申请号：US798687

申请日：1997-02-12

申请人： Atsushi Ueda ,  Minoru Abe ,  Naoki Tomiyama

发明人： Atsushi Ueda ,  Minoru Abe ,  Naoki Tomiyama

IPC分类号： B62K21/20

CPC分类号： B62K21/20

摘要： A suspension fork 10 for a bicycle is provided with a fork portion 40 for supporting a front wheel 12, a sleeve-like first fork stem 41, a sleeve-like second fork stem 42, a coil spring 43, an adjustment bolt 44, and a coupling portion 45. The first fork stem 41 is rotatably supported by a head portion 21, and the second fork stem 42 extends from the fork portion into an interior of the first fork stem 41. The coil spring 43 biases the first fork stem 41 and the second fork stem 42 away from each other. The coupling portion 45 includes a rotation preventing key 51 and an oblong slit 52 for coupling the first fork stem 41 and the second fork stem 42, and allows the first and second fork stems to be movable in an axial direction relative to each other but unrotatable relative to each other.

摘要翻译： 用于自行车的悬挂叉10设置有用于支撑前轮12的叉部40，套筒状的第一叉杆41，套筒状的第二叉杆42，螺旋弹簧43，调节螺栓44和 第一叉杆41由头部21可旋转地支撑，第二叉杆42从叉部延伸到第一叉杆41的内部。螺旋弹簧43偏压第一叉杆41 并且第二叉杆42彼此远离。 联接部45包括旋转防止键51和用于联接第一叉杆41和第二叉杆42的长圆形狭缝52，并且允许第一和第二叉杆在相对于彼此的轴向方向上可移动但不可旋转 相对于彼此。

公开(公告)号：US20120292150A1

公开(公告)日：2012-11-22

申请号：US13575979

申请日：2011-02-02

申请人： Naoki Tomiyama

发明人： Naoki Tomiyama

IPC分类号： F16D47/06

CPC分类号： F16D25/0635 ,  F16D3/14 ,  F16H45/02 ,  F16H2045/0205 ,  F16H2045/0231 ,  F16H2045/0294

摘要： The lock-up device includes an input rotary member, an output rotary member, an elastic member and a support member. The elastic member elastically couples the input rotary member and the output rotary member in a rotational direction. The support member is rotatably disposed relatively to the input rotary member and the output rotary member. The support member has a support part supporting the elastic member and an engaging part engaged with the elastic member in the rotational direction. The support part of the support member herein has an outer peripheral side support portion supporting the outer peripheral side of the elastic member. Further, the outer peripheral end of the outer peripheral side support portion has a curvature continuously reduced in proportion to distance from the engaging part in the rotational direction.

摘要翻译： 锁定装置包括输入旋转构件，输出旋转构件，弹性构件和支撑构件。 弹性部件沿旋转方向弹性地连接输入旋转部件和输出旋转部件。 支撑构件相对于输入旋转构件和输出旋转构件可旋转地设置。 支撑构件具有支撑弹性构件的支撑部和与弹性构件沿旋转方向接合的卡合部。 本发明的支撑部件的支撑部具有支撑弹性部件的外周侧的外周侧支撑部。 此外，外周侧支撑部的外周端的曲率与沿着旋转方向的接合部的距离成比例地连续地减小。

公开(公告)号：US20070246317A1

公开(公告)日：2007-10-25

申请号：US11730888

申请日：2007-04-04

申请人： Naoki Tomiyama

发明人： Naoki Tomiyama

IPC分类号： F16H45/02

CPC分类号： F16H45/02 ,  F16H2045/0284

摘要： A lock-up device 5 includes a piston 51 axially movably and rotatably supported by the turbine 10, a damper mechanism 7 that elastically connects the piston 51 with the turbine 10 in the rotational direction, a first friction plate 56 located between the front cover 2 and the piston 51 and axially movably and non-rotatably supported by the piston 51, and a second friction plate 57 located between the piston 51 and the first friction plate 56. The second friction plate 57 is axially movably and non-rotatably supported by the front cover 2.

摘要翻译： 锁定装置5包括由涡轮10轴向移动和可旋转地支撑的活塞51，将活塞51与涡轮10沿旋转方向弹性连接的阻尼机构7，位于前盖2之间的第一摩擦板56 和活塞51，并且由活塞51轴向移动和不可旋转地支撑，以及位于活塞51和第一摩擦片56之间的第二摩擦板57.第二摩擦板57可轴向移动和不可旋转地支撑 前盖2。

公开(公告)号：US06899210B2

公开(公告)日：2005-05-31

申请号：US10375155

申请日：2003-02-28

申请人： Naoki Tomiyama

发明人： Naoki Tomiyama

IPC分类号： F16H45/02

CPC分类号： F16H45/02 ,  F16H2045/0205 ,  F16H2045/0278

摘要： A piston coupling mechanism in a lockup device having a piston that presses the friction coupling part of a clutch mechanism against the front cover of a fluid-type torque transmission device is provided reduce the amount of work required for assembly. The piston coupling mechanism 76 of the lockup device 7 functions to couple the piston 75 to the front cover 11 such that it rotate integrally with the front cover 11 while being movable in the axial direction. The piston coupling mechanism 76 has a piston lug plate 83, a cover lug plate 84, and a return plate 85. The piston lug plate 83 and the cover lug plate 84 mate in such a manner that they can move in the axial direction but cannot rotate relative to each other. The return plate 85 can apply an axial force against the piston 75 directed toward the transmission and can also limit the axial movement of the piston 75 toward the transmission.

摘要翻译： 提供了一种锁定装置中的活塞连接机构，其具有将离合器机构的摩擦联接部分压靠在流体型扭矩传递装置的前盖上的活塞，减少了组装所需的工作量。 锁止装置7的活塞联接机构76用于将活塞75连接到前盖11，使得其能够与前盖11一体地沿轴向移动。 活塞连接机构76具有活塞凸耳板83，盖凸耳板84和返回板85。 活塞凸耳板83和盖板84以这样的方式配合，使得它们可以在轴向上移动但不能相对于彼此旋转。 返回板85可以向针对变速器的活塞75施加轴向力，并且还可以限制活塞75朝向变速器的轴向运动。

公开(公告)号：US06866129B2

公开(公告)日：2005-03-15

申请号：US10375200

申请日：2003-02-28

申请人： Naoki Tomiyama

发明人： Naoki Tomiyama

IPC分类号： F16H45/02

CPC分类号： F16H45/02 ,  F16H2045/0278

摘要： A lockup device 7 having a dual friction surface to make it possible to arrange a friction coupling part on the outside with respect to the radial direction is provided. The lockup device 7 has a clutch plate 71, a drive plate 72, a driven plate 73, a plurality of torsion springs 74, a spring holder 80, a piston 75, and a piston coupling mechanism 76. The piston 75 radially extends to the position of a friction coupling part 71c of the clutch plate 71. The mounting radius of the torsion springs 74 is shorter than a radius extending to the radial position of the outer circumferential edge of the piston 75 or the friction coupling part 71c. The protrusions 72d of the drive plate 72 mate with the recessions 71e of the clutch plate 71 at a radial position that is farther from the rotational axis than mounting radius of the torsion springs 74.

摘要翻译： 提供一种具有双摩擦表面以使得可以相对于径向方向在外侧布置摩擦联接部件的锁定装置7。 锁止装置7具有离合器片71，驱动板72，从动板73，多个扭转弹簧74，弹簧保持架80，活塞75和活塞连接机构76.活塞75径向延伸到 离合器片71的摩擦联接部71c的位置。扭转弹簧74的安装半径比延伸到活塞75或摩擦联接部71c的外周边缘的径向位置的半径短。 驱动板72的突起72d与离合器片71的凹部71e在离旋转轴线更远离扭转弹簧74的安装半径的径向位置配合。

公开(公告)号：US20110011691A1

公开(公告)日：2011-01-20

申请号：US12922295

申请日：2009-02-26

申请人： Naoki Tomiyama

发明人： Naoki Tomiyama

IPC分类号： F16H45/02

CPC分类号： F16H45/02 ,  F16H2045/0205 ,  F16H2045/0226 ,  F16H2045/0231 ,  F16H2045/0294

摘要： A lockup device has a piston, an input member, and a damper mechanism. The damper mechanism has a plurality of first elastic members, a plurality of second elastic members, an intermediate member, and an output member. The intermediate member supports the first and second elastic members such that the first and second elastic members operate in series and can undergo elastic deformation in a rotational direction.

摘要翻译： 锁止装置具有活塞，输入构件和阻尼机构。 阻尼机构具有多个第一弹性部件，多个第二弹性部件，中间部件和输出部件。 中间构件支撑第一和第二弹性构件，使得第一和第二弹性构件串联操作并且可以沿旋转方向发生弹性变形。

公开(公告)号：US20100089046A1

公开(公告)日：2010-04-15

申请号：US12446874

申请日：2007-12-04

申请人： Naoki Tomiyama

发明人： Naoki Tomiyama

IPC分类号： F16H45/02

CPC分类号： F16H45/02 ,  F16H2045/0205 ,  F16H2045/0226 ,  F16H2045/0231 ,  F16H2045/0247 ,  F16H2045/0278

摘要： A lockup device (7) of a torque converter (1) has a piston (75), a piston linking mechanism (76), a clutch plate (71), and a damper mechanism (9). The piston linking mechanism (76) links the piston (75) to a front cover (11) rotatably in the rotational direction and movably in the axial direction, and restricts movement of the piston (75) to a turbine (22) side to within a specific range.

摘要翻译： 变矩器（1）的锁止装置（7）具有活塞（75），活塞连接机构（76），离合器片（71）和阻尼机构（9）。 活塞连接机构76将活塞75沿转动方向可旋转地连接到前盖11上，并沿轴向方向可移动，并限制活塞75向涡轮22的运动。 一个特定的范围。

公开(公告)号：US20060243551A1

公开(公告)日：2006-11-02

申请号：US11222758

申请日：2005-09-12

申请人： Naoki Tomiyama

发明人： Naoki Tomiyama

IPC分类号： F16H45/02

CPC分类号： F16H45/02 ,  F16H2045/0284

摘要： A lockup device 5 includes a damper mechanism 7, a plate 56, a plate 57, a piston 51, and a plate 59. The damper mechanism 7 has a plate 52 rotating together with the turbine 10, and plates 53 and 54 rotatable with respect to the plate 52. The plate 56 is unrotatable and axially movable with respect to the plates 53 and 54. The plate 57 is unrotatable and axially movable with respect to the front cover 2, and is arranged on the turbine side of the plate 52. The piston 51 is arranged on the turbine side of the plate 56, and is elastically and unrotatably coupled in an axial direction to the plates 53 and 54 through the plate 59.

摘要翻译： 锁止装置5包括阻尼机构7，板56，板57，活塞51和板59.阻尼机构7具有与涡轮10一起旋转的板52，并且板53和54可相对于 板56不能旋转并相对于板53和54可轴向移动。板57不能旋转并相对于前盖2可轴向移动，并且布置在板52的涡轮机侧。 活塞51布置在板56的涡轮机侧，并且通过板59沿轴向弹性地和不可旋转地联接到板53和54。

公开(公告)号：US07980370B2

公开(公告)日：2011-07-19

申请号：US12014629

申请日：2008-01-15

申请人： Naoki Tomiyama

发明人： Naoki Tomiyama

IPC分类号： F16H45/02

CPC分类号： F16H45/02 ,  F16H2045/0278 ,  F16H2045/0289 ,  Y10T477/735

摘要： A lockup device 7 of a torque converter 1 is formed of a piston 75, a clutch plate 80, and a damper mechanism 9. The clutch plate 80 has a first passage P1 connecting an inner space S3 on the radially inner side to a space S1 formed axially between the front cover 11 and the clutch plate 80, and a second passage P2 connecting the inner space S3 formed on the radially inner side to a space S2 formed axially between the piston and the clutch plate 80.

摘要翻译： 变矩器1的锁止装置7由活塞75，离合器板80和减震机构9形成。离合器板80具有将径向内侧的内部空间S3与空间S1连接的第一通路P1 形成在前盖11和离合器板80之间的轴向上，以及将形成在径向内侧的内部空间S3连接到轴向形成在活塞和离合器板80之间的空间S2的第二通道P2。