公开(公告)号：US20080196381A1

公开(公告)日：2008-08-21

申请号：US12010549

申请日：2008-01-25

申请人： Seiji Tada ,  Kozue Matsumoto ,  Kazuo Rokkaku

发明人： Seiji Tada ,  Kozue Matsumoto ,  Kazuo Rokkaku

IPC分类号： B21L5/02 ,  B65G35/08

CPC分类号： B21L15/00 ,  B21L9/065 ,  B21L15/005 ,  C21D7/06

摘要： In the state where plural sheets of link plates which are single parts are laminated, tension for widening a distance between through-holes is loaded by a pair of pins which are inserted through the through-holes of the link plates so as to load pretension serving as a predetermined compressive residual stress on the link plates. Subsequently, the pair of pins are extracted from the link plates. Consequently, connection members are inserted through the corresponding through-holes of the plurality of link plates so as to assemble a chain with an endless shape.

摘要翻译： 在层叠有作为单个部件的多个连接板的状态下，通过插入通过连接板的通孔的一对销钉来加载通孔之间的距离的张力，以便加载预张力 作为链板上的预定的压缩残余应力。 随后，从链板提取一对销。 因此，连接构件通过多个连接板的相应通孔插入，以便组装具有环形形状的链条。

公开(公告)号：US07882689B2

公开(公告)日：2011-02-08

申请号：US12010549

申请日：2008-01-25

申请人： Seiji Tada ,  Kozue Matsumoto ,  Kazuo Rokkaku

发明人： Seiji Tada ,  Kozue Matsumoto ,  Kazuo Rokkaku

IPC分类号： F16G5/18 ,  F16G13/04

CPC分类号： B21L15/00 ,  B21L9/065 ,  B21L15/005 ,  C21D7/06

摘要： In the state where plural sheets of link plates which are single parts are laminated, tension for widening a distance between through-holes is loaded by a pair of pins which are inserted through the through-holes of the link plates so as to load pretension serving as a predetermined compressive residual stress on the link plates. Subsequently, the pair of pins are extracted from the link plates. Consequently, connection members are inserted through the corresponding through-holes of the plurality of link plates so as to assemble a chain with an endless shape.

摘要翻译： 在层叠有作为单个部件的多个连接板的状态下，通过插入通过连接板的通孔的一对销钉来加载通孔之间的距离的张力，以便加载预张力 作为链板上的预定的压缩残余应力。 随后，从链板提取一对销。 因此，连接构件通过多个连接板的相应通孔插入，以便组装具有环形形状的链条。

公开(公告)号：US20100099531A1

公开(公告)日：2010-04-22

申请号：US12449257

申请日：2007-12-14

申请人： Kozue Matsumoto ,  Seiji Tada ,  Shigeo Kamamoto ,  Yasutaka Hojo

发明人： Kozue Matsumoto ,  Seiji Tada ,  Shigeo Kamamoto ,  Yasutaka Hojo

IPC分类号： F16G5/18 ,  F16H9/24

CPC分类号： F16H9/24 ,  F16G5/18

摘要： A power transmission chain includes a plurality of link units which are aligned in a chain advancing direction, and each link unit includes a plurality of link plates which are aligned in a chain width direction W. The plurality of link plates include link plates which are punched out of a material by pressing to first and second specifications. A punching direction of the link plates to the first specification and a punching direction of the link plates to the second specification are made opposite to each other.

摘要翻译： 动力传递链包括在链条前进方向上对齐的多个连杆单元，并且每个连杆单元包括在链条宽度方向W上对准的多个连杆板。多个连杆板包括被冲压的连接板 通过按照第一和第二规格的材料。 将链板的冲压方向与第一规格和第二规格的连接板的冲孔方向相反。

公开(公告)号：US08894524B2

公开(公告)日：2014-11-25

申请号：US12449257

申请日：2007-12-14

申请人： Kozue Matsumoto ,  Seiji Tada ,  Shigeo Kamamoto ,  Yasutaka Hojo

发明人： Kozue Matsumoto ,  Seiji Tada ,  Shigeo Kamamoto ,  Yasutaka Hojo

IPC分类号： F16G13/02 ,  F16G13/04 ,  F16G1/21 ,  F16G1/22 ,  F16G5/16 ,  F16H9/24 ,  F16G5/18

CPC分类号： F16H9/24 ,  F16G5/18

摘要： A power transmission chain includes a plurality of link units which are aligned in a chain advancing direction, and each link unit includes a plurality of link plates which are aligned in a chain width direction W. The plurality of link plates include link plates which are punched out of a material by pressing to first and second specifications. A punching direction of the link plates to the first specification and a punching direction of the link plates to the second specification are made opposite to each other.

摘要翻译： 动力传递链包括在链条前进方向上对齐的多个连杆单元，并且每个连杆单元包括在链条宽度方向W上对准的多个连杆板。多个连杆板包括被冲压的连接板 通过按照第一和第二规格的材料。 将链板的冲压方向与第一规格和第二规格的连接板的冲孔方向相反。

公开(公告)号：US20090226126A1

公开(公告)日：2009-09-10

申请号：US12466938

申请日：2009-05-15

申请人： Seiji Tada

发明人： Seiji Tada

IPC分类号： F16C19/10

CPC分类号： F16D3/78 ,  F16C19/10 ,  F16C19/50 ,  F16C23/10 ,  F16D3/04 ,  Y10T74/18544

摘要： The invention provides an eccentric thrust bearing assembly capable of bearing axial loads in opposite directions.A first aspect of the invention relates to a thrust bearing assembly a1 wherein a first radially outside member and a second radially inside member oppose each other at first positions a21 separately located and clamp therebetween a rolling element a8 disposed at each of the first positions a21, whereas a second radially outside member and a first radially inside member oppose each other at second positions a22 of a different phase from that of the first positions a21 and clamp therebetween a rolling element a8 disposed at each of the second positions a22. In this bearing assembly a1, respective certain portions of the rolling elements are present on the same plane.

摘要翻译： 本发明提供一种偏心推力轴承组件，能够承受相反方向的轴向载荷。 本发明的第一方面涉及一种止推轴承组件a1，其中第一径向外侧构件和第二径向内侧构件在第一位置a21处彼此相对，并且夹在其间，设置在每个第一位置a21上的滚动体a8， 而第二径向外部构件和第一径向内部构件在与第一位置a21不同相位的第二位置a22处彼此相对，并且夹在其间，设置在每个第二位置a22处的滚动元件a8。 在该轴承组件a1中，滚动体的某些部分存在于同一平面上。

公开(公告)号：US20080051235A1

公开(公告)日：2008-02-28

申请号：US11882706

申请日：2007-08-03

申请人： Seiji Tada ,  Shigeo Kamamoto

发明人： Seiji Tada ,  Shigeo Kamamoto

IPC分类号： F16H55/52 ,  B21L11/00 ,  F16G13/02

CPC分类号： F16G5/18 ,  F16H9/18

摘要： The end faces of a first pin contain bulging curved faces having an egg-like shape, when viewed along a chain width direction. Each bulging curved face includes a first end portion, a second end portion and a maximum width portion with respect to a chain advancing direction. With respect to perpendicular directions, the distance between the center of the maximum width portion and the first end portion is relatively large, whereas the distance between the center of the maximum width portion and the second end portion is relatively short. It is possible to enlarge the surface area of the bulging curved face.

摘要翻译： 当沿着链条宽度方向观察时，第一销的端面包含具有蛋形形状的隆起的曲面。 每个凸出的曲面包括相对于链条前进方向的第一端部，第二端部和最大宽度部分。 相对于垂直方向，最大宽度部分的中心与第一端部之间的距离相对较大，而最大宽度部分的中心与第二端部之间的距离较短。 可以扩大凸出的曲面的表面积。

公开(公告)号：US20070087883A1

公开(公告)日：2007-04-19

申请号：US11580242

申请日：2006-10-13

申请人： Seiji Tada ,  Shigeo Kamamoto

发明人： Seiji Tada ,  Shigeo Kamamoto

IPC分类号： F16G1/00 ,  F16G13/04 ,  F16G5/00

CPC分类号： F16G5/18

摘要： The transmission chain includes: a plurality of sets, in which first, second, and third link rows are combined into one unit, each of the link rows having a plurality of links arranged in a chain width direction. In one of the link rows, two links which are adjacent to each other in the chain width direction of the one of the link row interpose therebetween two links and belonging to other two link rows, respectively. As well in the other link rows, two links adjacent to each other interpose therebetween two links belonging to other two link rows, respectively.

摘要翻译： 传动链包括：多个组，其中第一，第二和第三连杆列组合成一个单元，每个连杆行具有沿链条宽度方向布置的多个连杆。 在一个链接行中，在链接行中的一个的链条宽度方向上彼此相邻的两个链接分别插入两个链接并且分别属于其他两个链接行。 在其他链接行中，彼此相邻的两个链接分别插入属于其他两个链接行的两个链接。

公开(公告)号：US20070042849A1

公开(公告)日：2007-02-22

申请号：US11504778

申请日：2006-08-16

申请人： Seiji Tada ,  Shigeo Kamamoto

发明人： Seiji Tada ,  Shigeo Kamamoto

IPC分类号： F16G13/02 ,  F16G1/00 ,  F16G5/16

CPC分类号： F16G5/18

摘要： A power transmission chain is provided with a plurality of connecting members that connect a plurality of links to each other so as to be bendable. Each connecting member includes a power transmission member opposed to a predetermined counterpart member. The counterpart member includes either a member interposed between the power transmission member and the corresponding link or the corresponding link. Opposed portions of the power transmission member and the counterpart member contact each other at a contact portion that is displaced as a result of bending between the links in a contact condition including at least either a rolling contact or a sliding contact. The opposed portion of the power transmission member has a convex curve portion. The opposed portion of the counterpart member has a concave curve portion to be engaged with the convex curve portion.

摘要翻译： 动力传递链设置有多个连接构件，其将多个连杆彼此连接成可弯曲的连接构件。 每个连接构件包括与预定的配对构件相对的动力传递构件。 对方的成员包括插在电力传输构件和对应链路之间的成员或相应的链路。 动力传递构件和配对构件的对置部分在由包括至少滚动接触或滑动接触的接触状态的连杆之间的弯曲导致位移的接触部分处彼此接触。 动力传递构件的相对部分具有凸曲面部分。 对置部件的相对部分具有与凸曲线部分接合的凹曲线部分。

公开(公告)号：US4660110A

公开(公告)日：1987-04-21

申请号：US548515

申请日：1983-11-03

申请人： Muneo Iida ,  Jyosei Simizu ,  Masami Suzuki ,  Nobuyuki Okamoto ,  Toshinori Kazama ,  Masanobu Honda ,  Jiro Mochida ,  Seiji Tada ,  Masayuki Fujii

发明人： Muneo Iida ,  Jyosei Simizu ,  Masami Suzuki ,  Nobuyuki Okamoto ,  Toshinori Kazama ,  Masanobu Honda ,  Jiro Mochida ,  Seiji Tada ,  Masayuki Fujii

IPC分类号： G11B17/038 ,  G11B25/04 ,  G11B33/14 ,  G11B5/012

CPC分类号： G11B33/1446 ,  G11B17/038 ,  G11B25/043

摘要： A magnetic disk storage device capable of avoiding the occurrence of vibration of magnetic disks and off-track of magnetic heads with respect to the magnetic disks, including an inner shroud enclosing a disk assembly composed of a multiplicity of magnetic disks stacked in superposed relation with spacers being interposed therebetween and formed at its outer peripheral wall with first ports for inserting access arms therethrough and at its top above a spindle supporting the disk assembly with a second port, a cylindrical filter for removing dust from air flowing through the second port of the inner shroud into the interior thereof, and a dust cover enclosing the inner shroud, actuators and filter. The provision of the inner shroud is conductive to prevention of development of turbulent air flow in the vicinity of the magnetic disks. The inner shroud is further formed at its outer peripheral wall with a multiplicity of small apertures for releasing heat generated in the inner shroud to outside, to thereby avoid thermal off-track of the magnetic heads.

摘要翻译： 一种磁盘存储装置，其能够避免相对于磁盘发生磁盘的振动和磁头的偏离磁道，包括封闭由与多个间隔堆叠叠置的多个磁盘组成的磁盘组件的内罩 并且在其外周壁处形成有用于插入进入臂的第一端口，并且其顶部位于支撑具有第二端口的盘组件的主轴上;圆柱形过滤器，用于从流过内部的第二端口的空气中去除灰尘 护罩进入其内部，以及包围内护罩，致动器和过滤器的防尘盖。 内护罩的设置是导电的，以防止磁盘附近的湍流气流的发展。 内护罩在其外周壁处进一步形成有多个小孔，用于将内护罩中产生的热释放到外部，从而避免了磁头的热偏离。

公开(公告)号：US08617017B2

公开(公告)日：2013-12-31

申请号：US12734506

申请日：2008-11-07

申请人： Seiji Tada ,  Shigeo Kamamoto

发明人： Seiji Tada ,  Shigeo Kamamoto

IPC分类号： F16G13/04

CPC分类号： F16G5/18

摘要： The invention provides a power transmission chain in which abnormal noise can be reduced.In a link, a front through hole 7 and a rear through hole 8 aligned in a chain traveling direction X are provided. A pillar portion 9 is provided between the front through hole 7 and the rear through hole 8. Projecting portions 26, 29 are provided at a central portion in a height direction V of the pillar portion 9, and concave curve portions 27, 28, 30, 31 are provided at both end portions. A pair of flat portions (33,34 and 38,39) are provided on each projection portion 26,29 for restricting an overshoot of the chain. A not-shown pin that is loosely fitted to each of the front through hole 7 and the rear through hole 8 is brought into abutment with corresponding flat portions 27,28,30,31 to restrict an overshoot of the chain 1.

摘要翻译： 本发明提供了能够降低异常噪声的动力传递链。 在链条中，设置有沿链条行进方向X排列的前通孔7和后通孔8。 在前通孔7和后通孔8之间设置有支柱部分9.突出部分26,29设置在柱部9的高度方向V的中心部分，凹曲面部分27,28,30 ，31设在两端部。 一对平坦部分（33,34和38,39）设置在每个突出部分26,29上，用于限制链条的过冲。 松动地安装在前通孔7和后通孔8中的未示出的销与相应的平坦部分27,28,30,31邻接以限制链条1的过冲。