公开(公告)号：US08914966B2

公开(公告)日：2014-12-23

申请号：US12440132

申请日：2007-10-29

申请人： Kazuyuki Kurakake ,  Tomohisa Ogata

发明人： Kazuyuki Kurakake ,  Tomohisa Ogata

IPC分类号： B29C47/12 ,  B23P15/24 ,  B28B3/20

CPC分类号： B23P15/243 ,  B28B2003/203 ,  Y10T29/49996 ,  Y10T83/0304

摘要： A die having large numbers of grooves for molding a material to a honeycomb structure, wherein a surface having the grooves has an outer periphery in a polygonal shape having 6 or more corners, and wherein the grooves are crossing the outer periphery at an angle of 30° or more.

摘要翻译： 一种模具，其具有用于将材料成型为蜂窝结构体的大量凹槽，其中具有所述凹槽的表面具有多边形具有6个或更多个角的外周，并且其中所述凹槽以30°的角度与所述外周相交 或者更多。

公开(公告)号：US20100044910A1

公开(公告)日：2010-02-25

申请号：US12440341

申请日：2007-10-29

申请人： Kazuyuki Kurakake ,  Tomohisa Ogata ,  Hiroshi Inoue

发明人： Kazuyuki Kurakake ,  Tomohisa Ogata ,  Hiroshi Inoue

IPC分类号： B29C47/00 ,  B26D3/00

CPC分类号： B24B19/02 ,  B23P15/243 ,  B28B2003/203 ,  Y10T83/0524

摘要： A method for producing a die for molding a ceramic honeycomb structure, which has molding grooves arranged in a lattice pattern and apertures communicating with the molding grooves for supplying a moldable material, wherein the formation of the lattice-patterned grooves by machining is conducted by a first machining operation for forming pluralities of first parallel grooves, and a second machining operation for forming second grooves crossing the first grooves; wherein the first and second machining operations are conducted by at least 2 passes of grinding or cutting using a rotating tool; and wherein the second machining operation is conducted by up-cutting in the second pass or later, and a method for producing a ceramic honeycomb structure using such a die.

摘要翻译： 一种用于模制陶瓷蜂窝结构的模具的方法，其具有以格子状布置的模制槽和与用于供应可模制材料的模制槽连通的孔，其中通过机械加工形成格子图案化凹槽通过 用于形成多个第一平行槽的第一加工操作和用于形成与第一槽交叉的第二槽的第二加工操作; 其中所述第一和第二加工操作通过使用旋转工具进行至少2次磨削或切削进行; 并且其中所述第二加工操作在所述第二道次或以后通过上切进行，以及使用这种模具制造陶瓷蜂窝结构体的方法。

公开(公告)号：US20100003362A1

公开(公告)日：2010-01-07

申请号：US12440132

申请日：2007-10-29

申请人： Kazuyuki Kurakake ,  Tomohisa Ogata

发明人： Kazuyuki Kurakake ,  Tomohisa Ogata

IPC分类号： B29C33/42

CPC分类号： B23P15/243 ,  B28B2003/203 ,  Y10T29/49996 ,  Y10T83/0304

摘要： A die having large numbers of grooves for molding a material to a honeycomb structure, wherein a surface having the grooves has an outer periphery in a polygonal shape having 6 or more corners, and wherein the grooves are crossing the outer periphery at an angle of 30° or more.

摘要翻译： 一种模具，其具有用于将材料成型为蜂窝结构体的大量凹槽，其中具有所述凹槽的表面具有多边形具有6个或更多个角的外周，并且其中所述凹槽以30°的角度与所述外周相交 或者更多。

公开(公告)号：US08210901B2

公开(公告)日：2012-07-03

申请号：US12440341

申请日：2007-10-29

申请人： Kazuyuki Kurakake ,  Tomohisa Ogata ,  Hiroshi Inoue

发明人： Kazuyuki Kurakake ,  Tomohisa Ogata ,  Hiroshi Inoue

IPC分类号： B24B1/00

CPC分类号： B24B19/02 ,  B23P15/243 ,  B28B2003/203 ,  Y10T83/0524

摘要： A method for producing a die for molding a ceramic honeycomb structure, which has molding grooves arranged in a lattice pattern and apertures communicating with the molding grooves for supplying a moldable material, wherein the formation of the lattice-patterned grooves by machining is conducted by a first machining operation for forming pluralities of first parallel grooves, and a second machining operation for forming second grooves crossing the first grooves; wherein the first and second machining operations are conducted by at least 2 passes of grinding or cutting using a rotating tool; and wherein the second machining operation is conducted by up-cutting in the second pass or later, and a method for producing a ceramic honeycomb structure using such a die.

摘要翻译： 一种用于模制陶瓷蜂窝结构的模具的方法，其具有以格子状布置的模制槽和与用于供应可模制材料的模制槽连通的孔，其中通过机械加工形成格子图案化凹槽通过 用于形成多个第一平行槽的第一加工操作和用于形成与第一槽交叉的第二槽的第二加工操作; 其中所述第一和第二加工操作通过使用旋转工具进行至少2次磨削或切削进行; 并且其中所述第二加工操作在所述第二道次或以后通过上切进行，以及使用这种模具制造陶瓷蜂窝结构体的方法。

公开(公告)号：US06463830B1

公开(公告)日：2002-10-15

申请号：US09486891

申请日：2000-06-09

申请人： Yoshitaka Ito ,  Makoto Ohuchi ,  Masanori Hara ,  Akitoshi Nakamura ,  Naoki Maruyama ,  Naoto Watanabe ,  Akira Mikami ,  Shuuji Yamada ,  Kazuyuki Kurakake

发明人： Yoshitaka Ito ,  Makoto Ohuchi ,  Masanori Hara ,  Akitoshi Nakamura ,  Naoki Maruyama ,  Naoto Watanabe ,  Akira Mikami ,  Shuuji Yamada ,  Kazuyuki Kurakake

IPC分类号： F16H5702

CPC分类号： F16H48/147 ,  F16H48/12 ,  Y10T74/19005

摘要： The differential apparatus comprises (a) a casing rotated by a driving force from outside; (b) a pair of opposing disc plates coaxially disposed in the casing, an opposing surface of each disc plate being formed with a circumferentially continuous groove winding such that a radial position changes at a constant period; (c) a plurality of balls rolling in opposing winding continuous grooves of both disc plates; and (d) a ball holder rotating integrally with the casing and having a plurality of radially extending guide holes, each guide hole movably receiving each ball, wherein the winding continuous groove of each disc plate circumferentially continuously has first guide regions each extending from a radially outer position to a radially inner position of each disc plate and second guide regions each extending from a radially inner position to a radially outer position, inflected regions each connecting each first guide region and each second guide region being larger in width and/or depth than the first guide regions and the second guide regions, whereby a contact stress between the balls and the winding continuous groove is decreased in the inflected regions.

摘要翻译： 该差速装置包括：（a）通过来自外部的驱动力旋转的壳体; （b）同轴地设置在壳体中的一对相对的盘片，每个盘片的相对表面形成有周向连续的槽绕组，使得径向位置以恒定周期改变; （c）在两个盘片的相对的缠绕连续槽中滚动的多个滚珠; 和（d）与壳体一体地旋转并具有多个径向延伸的导向孔的滚珠保持架，每个导向孔可移动地容纳每个球，其中每个盘片的绕组连续槽周向连续地具有第一引导区域， 外部位置到每个盘片的径向内部位置和每个从径向内部位置延伸到径向外部位置的第二引导区域，每个连接每个第一引导区域和每个第二引导区域的弯曲区域的宽度和/或深度大于 第一引导区域和第二引导区域，由此在弯曲区域中球和缠绕连续槽之间的接触应力减小。