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1. 发明申请

US20180280958A1 HONEYCOMB STRUCTURE 审中-公开
公开(公告)号：US20180280958A1
公开(公告)日：2018-10-04
申请号：US15921927
申请日：2018-03-15
申请人： NGK INSULATORS, LTD.
发明人： Takayuki Ogata
IPC分类号： B01J35/04 , C04B38/00 , B01D46/24 , F01N3/28
CPC分类号： B01J35/04 , B01D46/2429 , B01D46/247 , B01D46/2474 , B01D2046/2433 , B01D2046/2481 , B01D2046/2492 , B01D2046/2496 , C04B38/0009 , F01N3/2828 , F01N2330/34 , F01N2330/38 , C04B35/185 , C04B35/195 , C04B35/478 , C04B35/565
摘要： A honeycomb structure includes a pillar-shaped honeycomb structure body having porous partition walls, wherein the partition walls have projecting portions, the projecting portions include specific projecting portions in which side surfaces have a divergent shape inclined at an inclination angle of 40 to 70°, a relation of 0.04≤H/A≤0.40 is satisfied, a relation of 0.04≤H1/A≤0.38 is satisfied, the height H of the specific projecting portion and the height H1 of the hem satisfy a relation of H1

2. 发明申请

US20180207571A1 HONEYCOMB STRUCTURE 审中-公开
公开(公告)号：US20180207571A1
公开(公告)日：2018-07-26
申请号：US15854149
申请日：2017-12-26
申请人： NGK INSULATORS, LTD.
发明人： Takahiro KONDO , Yasushi KATO
IPC分类号： B01D46/24 , C04B35/478 , C04B35/565 , F01N3/022
CPC分类号： B01D46/2455 , B01D46/2448 , B01D46/2466 , B01D46/2474 , B01D2046/2477 , B01D2046/2481 , B01D2046/2492 , C04B35/478 , C04B35/565 , C04B35/632 , C04B35/638 , C04B37/005 , C04B2235/428 , C04B2235/606 , C04B2237/365 , C04B2237/708 , C04B2237/78 , F01N3/0222 , F01N3/2828 , F01N2330/06 , Y02T10/20
摘要： A honeycomb structure including prismatic columnar honeycomb segments and a bonding layer, wherein the bonding layer has rows in each of which bonding layer portions each disposed between two honeycomb segments arranged to face each other are arranged to extend from one point of a peripheral edge of a bonded body of the honeycomb segments to the other point thereof, in a cross section, the bonding layer of each of the-rows is disposed so that among the bonding layer portions arranged in one direction, an outermost circumference bonding layer portion and at least one of the other bonding layer portions are not superimposed on each other on an extension line of the one direction, and a ratio of shift of side surfaces of adjacent honeycomb segments to a length of one side of a side surface of honeycomb segments having the same cross-sectional shape is 10% or less.

3. 发明申请

US20180104636A1 PLUGGED HONEYCOMB STRUCTURE 审中-公开
公开(公告)号：US20180104636A1
公开(公告)日：2018-04-19
申请号：US15704352
申请日：2017-09-14
申请人： NGK INSULATORS, LTD.
发明人： Yukio MIYAIRI , Kazuto Miura , Tomohiro Iida , Takashi Aoki , Osamu Yasui
IPC分类号： B01D46/24 , B01D46/00
CPC分类号： B01D46/247 , B01D46/0063 , B01D46/2429 , B01D2046/2481 , B01D2046/2492 , B01D2279/30 , F01N3/0222 , F01N2330/06 , F01N2330/32 , Y02T10/20
摘要： A honeycomb structure body is constituted of a circumferential region including the outermost circumference in a cross section of the honeycomb structure body which is perpendicular to an extending direction of cells, and a central region excluding the circumferential region. The circumferential region includes a specific circumferential region in which pressure loss with soot when an amount of the deposited soot is 4 g/L is higher than the pressure loss with soot of the central region as much as 15% or more and in which an open frontal area of the circumferential region is the same as or larger than an open frontal area of the central region. In the cross section of the honeycomb structure body, a ratio of an area of the specific circumferential region is 5% or more to a total area of the circumferential region and the central region.

4. 发明申请

US20180104635A1 PLUGGED HONEYCOMB STRUCTURE 审中-公开
公开(公告)号：US20180104635A1
公开(公告)日：2018-04-19
申请号：US15704326
申请日：2017-09-14
申请人： NGK INSULATORS, LTD.
发明人： Yukio MIYAIRI , Kazuto MIURA , Tomohiro llDA , Takashi AOKI , Osamu YASUI
IPC分类号： B01D46/24 , B01D46/00
CPC分类号： B01D46/247 , B01D46/0063 , B01D46/2429 , B01D2046/2481 , B01D2046/2492 , B01D2279/30 , F01N3/0222 , F01N2330/06 , F01N2330/32 , F01N2330/34 , F01N2330/48
摘要： A plugged honeycomb structure includes a plurality of honeycomb segments, a bonding layer, and plugging portions plugging open ends of cells of the honeycomb segments. The honeycomb segments include circumferential segments and central segments. The circumferential segments include at least one specific circumferential segment in which pressure loss with soot when an amount of the deposited soot is 4 g/L is higher than the pressure loss with soot of the central segment as much as 15% or more and in which an open frontal area of the circumferential segment is the same as or larger than an open frontal area of the central segment. In a cross section of a honeycomb structure body which is perpendicular to an extending direction of the cells, a ratio of an area of the specific circumferential segment is 4% or more to a total area of the circumferential segments and the central segments.

5. 发明申请

US20180099240A1 PLUGGED HONEYCOMB STRUCTURE 审中-公开
公开(公告)号：US20180099240A1
公开(公告)日：2018-04-12
申请号：US15704380
申请日：2017-09-14
申请人： NGK INSULATORS, LTD.
发明人： Kazuya MORI , Mitsuhiro ITO
IPC分类号： B01D46/24
CPC分类号： B01D46/247 , B01D46/2474 , B01D2046/2481 , B01D2046/2492 , B01D2046/2496 , B01D2279/20 , F01N3/0222 , F01N3/2828 , F01N2330/06 , F01N2330/32 , F01N2330/34 , F01N2330/48
摘要： The plugged honeycomb structure includes a plurality of honeycomb segments, a bonding layer, and plugging portions which plug open ends of cells of each honeycomb segment, and in the honeycomb segment, at least two types of cells having different sectional shapes are formed to constitute predetermined repeated arrangement patterns, and in rim circumferential wall cells including rims of the cells surrounded with partition walls and segment circumferential walls, an inflow open area of each corner rim circumferential wall cell disposed in each corner portion of the honeycomb segment is 1.1 times or more as large as an average inflow open area of non-corner rim circumferential wall cells arranged in portions other than the corner portions, or an outflow open area of the corner rim circumferential wall cell is 1.1 times or more as large as an average outflow open area of the non-corner rim circumferential wall cells.

6. 发明申请

US20170197167A1 HONEYCOMB FILTER 审中-公开
公开(公告)号：US20170197167A1
公开(公告)日：2017-07-13
申请号：US15412057
申请日：2017-01-23
申请人： IBIDEN CO., LTD.
发明人： Toshiaki SHIBATA , Akihito OGISO , Hirokazu SUZUKI
IPC分类号： B01D46/24 , C04B38/00 , F01N3/022 , B01D39/20
CPC分类号： B01D46/247 , B01D39/20 , B01D39/2068 , B01D46/00 , B01D46/2474 , B01D2046/2433 , B01D2046/2481 , B01D2046/2485 , B01D2046/2492 , C04B38/00 , C04B38/0006 , F01N3/022 , F01N3/0222
摘要： The present invention provides a honeycomb filter including a honeycomb fired body including porous cell partition walls, exhaust gas introduction cells each having an open end at an exhaust gas inlet side and a plugged end at an exhaust gas outlet side, exhaust gas emission cells each having an open end at the exhaust gas outlet side and a plugged end at the exhaust gas inlet side, and an outer wall on the periphery thereof. The cross-sectional shape of each exhaust gas introduction cell in a plane perpendicular to the longitudinal direction thereof is entirely uniform from the end at the exhaust gas inlet side to the end at the exhaust gas outlet side excluding the plugged portion, and the cross-sectional shape of each exhaust gas emission cell in a plane perpendicular to the longitudinal direction thereof is entirely uniform from the end at the exhaust gas inlet side to the end at the exhaust gas outlet side excluding the plugged portion. The cross-sectional shape of each exhaust gas introduction cell in a plane perpendicular to the longitudinal direction thereof is a polygon. The exhaust gas emission cells, except for the cells adjacent to the outer wall, are each adjacently surrounded fully by the exhaust gas introduction cells across the porous cell partition walls. The cells adjacent to the outer wall include the exhaust gas introduction cells and the exhaust gas emission cells. The aperture ratio of the exhaust gas introduction cells is higher than the aperture ratio of the exhaust gas emission cells, and the cross-sectional area of each exhaust gas emission cell is larger than the cross-sectional area of each exhaust gas introduction cell. Among the sides forming the polygon, the number of sides facing the exhaust gas introduction cells across the cell partition walls is larger than the number of sides facing the exhaust gas emission cells across the cell partition walls.

7. 发明申请

US20160243786A1 HONEYCOMB STRUCTURE 审中-公开
标题翻译：蜂窝结构
公开(公告)号：US20160243786A1
公开(公告)日：2016-08-25
申请号：US15045597
申请日：2016-02-17
申请人： NGK INSULATORS, LTD.
发明人： Takahiro KONDO , Yasushi KATO
IPC分类号： B32B3/12
CPC分类号： B32B3/12 , B01D46/2455 , B01D2046/2492
摘要： A honeycomb structure includes a honeycomb body having a partition wall defining a plurality of cells that extend from an inflow-end face as one end face to an outflow-end face as the other end face, the honeycomb body having a circumferential shape at a cross section orthogonal to an extending direction of the cells that is a rectangular shape with four corners being chamfered and having a long diameter and a short diameter, wherein the plurality of cells are hexagon cells having a hexagonal shape at the cross section orthogonal to the extending direction of the cells, and the hexagon cells are configured so that a longest diagonal line of each hexagon cell and the long diameter L of the honeycomb body form an angle that is 0 to 6°.
摘要翻译：一种蜂窝结构体，具有蜂窝体，该蜂窝体具有限定从作为一个端面的流入端面到作为另一端面的流出端面延伸的多个单元的隔壁，所述蜂窝体在十字形的周向形状与四个拐角被倒角并且具有长直径和短直径的矩形形状的单元的延伸方向垂直的截面，其中多个单元是在与延伸方向正交的横截面上具有六边形形状的六边形单元并且六边形单元被配置为使得每个六边形单元的最长对角线和蜂窝体的长直径L形成0至6°的角度。

8. 发明申请

US20150107200A1 Filter Device, Especially Air Filter 审中-公开
标题翻译：过滤装置，特别是空气过滤器
公开(公告)号：US20150107200A1
公开(公告)日：2015-04-23
申请号：US14590071
申请日：2015-01-06
申请人： MANN+HUMMEL GMBH
发明人： Joerg Menssen , Karlheinz Muenkel
IPC分类号： F02M35/024 , B01D46/52 , B01D46/00
CPC分类号： F02M35/02416 , B01D45/16 , B01D46/0004 , B01D46/0005 , B01D46/0013 , B01D46/0023 , B01D46/0024 , B01D46/009 , B01D46/2411 , B01D46/2418 , B01D46/2422 , B01D46/521 , B01D50/002 , B01D2046/2492 , B01D2265/025 , B01D2271/02 , B01D2271/022 , B01D2275/208 , B01D2279/60 , F02M35/0203 , F02M35/02475
摘要： A filter device comprises a filter element in a filter housing, wherein the filter housing is to be closed by a cover element. A friction section of the cover element, in an intermediate position between closed and open positions, is in friction contact with a friction member while in the closed position of the cover element the friction section is without friction contact with the friction member.
摘要翻译：过滤装置包括过滤器壳体中的过滤元件，其中过滤器壳体将被盖元件封闭。覆盖元件的摩擦部分在闭合位置和打开位置之间的中间位置处与摩擦构件摩擦接触，而在盖元件的关闭位置摩擦部分与摩擦构件没有摩擦接触。

9. 发明申请

US20150072104A1 HONEYCOMB STRUCTURE 有权
标题翻译：蜂窝结构
公开(公告)号：US20150072104A1
公开(公告)日：2015-03-12
申请号：US14390112
申请日：2013-03-29
申请人： SUMITOMO CHEMICAL COMPANY, LIMITED
发明人： Kentaro Iwasaki , Hajime Yoshino
IPC分类号： B01D46/24 , B01D39/20 , F01N3/022
CPC分类号： B01D46/2474 , B01D39/2068 , B01D46/2459 , B01D46/247 , B01D2046/2492 , F01N3/0222 , F01N2330/06 , F01N2330/34 , F01N2330/48 , F01N2330/60 , Y02T10/20 , Y10T428/24157
摘要： A cylindrical honeycomb structure 1 has a partition wall 3 forming A channels 5 and B channels 6. The A channels 5 are open at a first end surface 1a and closed at a second end surface 1b. The B channels 6 are closed at the first end surface 1a and open at the second end surface 1b. The B channels 6 include a first B channel 11 and a second B channel 13 extending substantially in parallel to each other. The A channels 5 include first A channels 10, which surround the first B channel at the first end surface, and second A channels 12, which surround the second B channel at the first end surface. The partition wall 3 has a first group partition wall 18, which separates adjacent channels of the first A channels 10 and the second A channels 12 from each other.
摘要翻译：圆筒形蜂窝结构体1具有形成A通道5和B通道6的分隔壁3.A通道5在第一端面1a处开口并在第二端面1b处封闭。 B通道6在第一端面1a处封闭，在第二端面1b处开口。 B通道6包括基本上彼此平行延伸的第一B通道11和第二B通道13。 A通道5包括围绕第一端面处的第一B通道的第一A通道10和在第一端表面处围绕第二B通道的第二A通道12。分隔壁3具有第一组分隔壁18，其将第一A通道10和第二A通道12的相邻通道彼此分离。

10. 发明申请

US20150059306A1 HONEYCOMB STRUCTURE 审中-公开
标题翻译：蜂窝结构
公开(公告)号：US20150059306A1
公开(公告)日：2015-03-05
申请号：US14390159
申请日：2013-03-29
申请人： SUMITOMO CHEMICAL COMPANY. LIMITED
发明人： Kentaro Iwasaki , Hajime Yoshino
IPC分类号： B01D46/24
CPC分类号： B01D46/2451 , B01D46/2459 , B01D46/247 , B01D2046/2492 , F01N3/0222 , F01N2330/06 , F01N2330/34 , F01N2330/60 , Y02T10/20
摘要： A honeycomb structure 100 having a partition wall 112 that forms a plurality of first channels 110a and a plurality of second channels 110b is provided. The first channels 110a are open at a first end surface 100a and closed at a second end surface 100b. The second channels 110 are closed at the first end surface 100a and open at the second end surface 100b. The partition wall 112 has standard walls 112a, which separate the first channels 110a and the second channels 110b from each other, and a common wall 112b, which separates two first channels 110a adjacent to each other at the first end surface 100a, and the standard walls 112a are thicker than the common walls 112b.
摘要翻译：具有形成多个第一通道110a和多个第二通道110b的隔壁112的蜂窝结构体100。第一通道110a在第一端面100a处开口并且在第二端表面100b处封闭。第二通道110在第一端面100a处封闭，并在第二端面100b处开口。分隔壁112具有将第一通道110a和第二通道110b彼此分开的标准壁112a和在第一端面100a处分离彼此相邻的两个第一通道110a的公共壁112b，以及标准壁112a比公共壁112b厚。

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