JP2016172212A5 - - Google Patents

Download PDF

Info

Publication number
JP2016172212A5
JP2016172212A5 JP2015052496A JP2015052496A JP2016172212A5 JP 2016172212 A5 JP2016172212 A5 JP 2016172212A5 JP 2015052496 A JP2015052496 A JP 2015052496A JP 2015052496 A JP2015052496 A JP 2015052496A JP 2016172212 A5 JP2016172212 A5 JP 2016172212A5
Authority
JP
Japan
Prior art keywords
honeycomb
honeycomb segment
segment
segments
side surfaces
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2015052496A
Other languages
Japanese (ja)
Other versions
JP2016172212A (en
JP6595194B2 (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2015052496A priority Critical patent/JP6595194B2/en
Priority claimed from JP2015052496A external-priority patent/JP6595194B2/en
Priority to DE102016003157.3A priority patent/DE102016003157A1/en
Priority to CN201610149197.4A priority patent/CN105986856B/en
Publication of JP2016172212A publication Critical patent/JP2016172212A/en
Publication of JP2016172212A5 publication Critical patent/JP2016172212A5/ja
Application granted granted Critical
Publication of JP6595194B2 publication Critical patent/JP6595194B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Description

次に、本発明に係るハニカム構造体の実施形態の他の一例(以下、「第二の実施形態」という。)について説明する。図4及び図5は、それぞれ、第二の実施形態において使用される第一ハニカムセグメント2aと第二ハニカムセグメント2bとの概略図である。これら図4及び図5において、(a)は正面図、(b)は平面図(上面図)、(c)は側面図、(d)は下面図である。図4に示すように、第一ハニカムセグメント2aは、入口端面3と出口端面4とが四角形であり、それぞれ対向する2つの側面を一組とする二組の側面(合計4つの側面5a〜5d)によって外周面が形成されている。そして、第一ハニカムセグメント2aでは、これら二組の側面5a,5bと5c,5dとが何れも第一ハニカムセグメント2aの長さ方向において凹状に湾曲した凹状側面6となっている。また、図5に示すように、第二ハニカムセグメント2bも、第一ハニカムセグメント2aと同様に、入口端面3と出口端面4とが四角形であり、それぞれ対向する2つの側面を一組とする二組の側面(合計4つの側面5a〜5d)によって外周面が形成されている。そして、第二ハニカムセグメント2bでは、前記二組の側面5a,5bと5c,5dとが何れも第二ハニカムセグメント2bの長さ方向において凸状に湾曲した凸状側面7となっている。 Next, another example of the embodiment of the honeycomb structure according to the present invention (hereinafter referred to as “second embodiment”) will be described. 4 and 5, respectively, a schematic view of the first honeycomb segment 2a and the second honeycomb segment 2b is Oite used in the second embodiment shaped state. 4 and 5, (a) is a front view, (b) is a plan view (top view), (c) is a side view, and (d) is a bottom view. As shown in FIG. 4, the first honeycomb segment 2a has an inlet end face 3 and an outlet end face 4 that are quadrangular, and two sets of two side faces (a total of four side faces 5a to 5d). ) To form an outer peripheral surface. In the first honeycomb segment 2a, the two sets of side surfaces 5a, 5b and 5c, 5d are all concave side surfaces 6 curved in a concave shape in the length direction of the first honeycomb segment 2a. Further, as shown in FIG. 5, in the second honeycomb segment 2b, similarly to the first honeycomb segment 2a, the inlet end surface 3 and the outlet end surface 4 are quadrangular, and two opposing side surfaces are set as a pair. An outer peripheral surface is formed by the side surfaces of the set (a total of four side surfaces 5a to 5d). In the second honeycomb segment 2b, the two sets of side surfaces 5a, 5b and 5c, 5d are convex side surfaces 7 that are curved in a convex shape in the length direction of the second honeycomb segment 2b.

尚、第一及び第二の実施形態において、ハニカム構造体1を構成する複数個のハニカムセグメント2には、第一ハニカムセグメント2a及び第二ハニカムセグメント2b以外のハニカムセグメントが含まれていてもよい。同様に、第三の実施形態において、ハニカム構造体1を構成する複数個のハニカムセグメント2には、複合湾曲ハニカムセグメント2c以外のハニカムセグメントが含まれていてもよい。例えば、後述するハニカム構造体の外周研削加工により、加工後のハニカム構造体の最外周に位置するハニカムセグメントは、それ以外のハニカムセグメントとは異なる形状を呈するようになる場合がある。このような場合、最外周に位置するハニカムセグメントは、第一ハニカムセグメント、第二ハニカムセグメント及び複合湾曲ハニカムセグメントの何れとも異なるものとなるが、そのようなハニカムセグメントを含むハニカム構造体も本発明に含まれる。また、ハニカム構造体1を構成するハニカムセグメント2の一部は、側面が湾曲していない、通常の角柱状のハニカムセグメントであってもよい。 In the first and second embodiments, the plurality of honeycomb segments 2 constituting the honeycomb structure 1 may include honeycomb segments other than the first honeycomb segment 2a and the second honeycomb segment 2b. . Similarly, in the third embodiment, the plurality of honeycomb segments 2 constituting the honeycomb structure 1 may include honeycomb segments other than the composite curved honeycomb segment 2c. For example, the honeycomb segment located at the outermost periphery of the processed honeycomb structure may have a shape different from that of other honeycomb segments due to the outer periphery grinding of the honeycomb structure described later. In such a case, the honeycomb segment located at the outermost periphery is different from any of the first honeycomb segment, the second honeycomb segment, and the composite curved honeycomb segment, and a honeycomb structure including such a honeycomb segment is also the present invention. include. Further, a part of the honeycomb segments 2 constituting the honeycomb structure 1, the side surface is not curved, it may be a normal four prismatic honeycomb segments.

外周コート層は、研削加工後のハニカム構造体の加工面に、外周コート材を塗布することにより形成される。外周コート材としては、無機繊維、コロイダルシリカ、粘土、セラミック粒子等の無機原料に、有機バインダ、発泡樹脂、分散剤等の添加材と水とを加えて混練し、スラリー状としたものが好適に使用できる。外周コート材をハニカム構造体の加工面に塗布する方法は、特に限定されない。好適な方法としては、例えば、研削加工後のハニカム構造体をろくろ上で回転させながら、その加工面に、外周コート材をゴムヘラなどでコーティングする方法を挙げることができる。 The outer peripheral coating layer is formed by applying an outer peripheral coating material to the processed surface of the honeycomb structure after grinding. The outer periphery-coating material, the inorganic fibers, colloidal silica, clay, inorganic material such as ceramic particles, organic binder, those foamed resin, by adding a water additive such as a dispersant and kneaded to obtain a slurry It can be used suitably. The method for applying the outer periphery coating material to the processed surface of the honeycomb structure is not particularly limited. As a suitable method, for example, a method of coating the outer peripheral coating material with a rubber spatula or the like on the processed surface while rotating the ground honeycomb structure on the wheel.

続いて、実施例1と同様にして得られた接合材を、複合湾曲ハニカムセグメントの側面に厚さ約1mmとなるように塗布した。次いで、複合湾曲ハニカムセグメントの長さ方向に対して垂直な2つの方向において、凹状側面と凸状側面とが対向するように、複合湾曲ハニカムセグメント同士を組み合わせた。こうして、5個×5個に組み付けられた合計25個の複合湾曲ハニカムセグメントからなるハニカムセグメント積層体を作製した。そして、適宜、外部より圧力を加えるなどしてハニカムセグメント積層体を構成する複合湾曲ハニカムセグメント同士を圧着させながら、120℃で2時間乾燥させてハニカムセグメント接合体を得た。図21は、このハニカムセグメント接合体におけるハニカムセグメントの配置を示す概略平面図である。この図21に示すように、図6に示す形状の複合湾曲ハニカムセグメントが、X方向及びY方向において、交互に向きを90゜変えて配置されている。尚、この図21に示されるハニカムセグメントは、ハニカムセグメント接合体を構成するハニカムセグメントの内の一部であるが、図示されていない残りのハニカムセグメントも、同様のパターンで配置されている。 Subsequently, the bonding material obtained in the same manner as in Example 1 was applied to the side surface of the composite curved honeycomb segment so as to have a thickness of about 1 mm. Subsequently, the composite curved honeycomb segments were combined so that the concave side surface and the convex side surface face each other in two directions perpendicular to the length direction of the composite curved honeycomb segment. In this way, a honeycomb segment laminate including a total of 25 composite curved honeycomb segments assembled into 5 × 5 was manufactured. Then, the composite curved honeycomb segments constituting the honeycomb segment laminated body were pressed together as appropriate by applying pressure from the outside, and dried at 120 ° C. for 2 hours to obtain a bonded honeycomb segment assembly. FIG. 21 is a schematic plan view showing the arrangement of the honeycomb segments in the joined honeycomb segment assembly. As shown in FIG. 21, the composite curved honeycomb segments having the shape shown in FIG. 6 are arranged with their directions alternately changed by 90 ° in the X direction and the Y direction. The honeycomb segment shown in FIG. 21 is a part of the honeycomb segments constituting the joined honeycomb segment assembly, but the remaining honeycomb segments not shown are also arranged in the same pattern.

Figure 2016172212
Figure 2016172212

JP2015052496A 2015-03-16 2015-03-16 Honeycomb structure Active JP6595194B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2015052496A JP6595194B2 (en) 2015-03-16 2015-03-16 Honeycomb structure
DE102016003157.3A DE102016003157A1 (en) 2015-03-16 2016-03-15 honeycomb structure
CN201610149197.4A CN105986856B (en) 2015-03-16 2016-03-16 Honeycomb structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015052496A JP6595194B2 (en) 2015-03-16 2015-03-16 Honeycomb structure

Publications (3)

Publication Number Publication Date
JP2016172212A JP2016172212A (en) 2016-09-29
JP2016172212A5 true JP2016172212A5 (en) 2018-02-08
JP6595194B2 JP6595194B2 (en) 2019-10-23

Family

ID=56853378

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015052496A Active JP6595194B2 (en) 2015-03-16 2015-03-16 Honeycomb structure

Country Status (3)

Country Link
JP (1) JP6595194B2 (en)
CN (1) CN105986856B (en)
DE (1) DE102016003157A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7406359B2 (en) 2019-12-05 2023-12-27 日本碍子株式会社 honeycomb structure

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1179830C (en) * 1999-08-30 2004-12-15 日本碍子株式会社 Corrugated wall honeycomb structure and production method thereof
JP3862458B2 (en) * 1999-11-15 2006-12-27 日本碍子株式会社 Honeycomb structure
AU2002349404A1 (en) * 2001-12-06 2003-06-17 Ngk Insulators, Ltd. Honeycomb structure body and method for manufacturing the same
DE10306462A1 (en) * 2003-02-17 2004-09-02 Alfred Ernst Buck Exhaust gas cleaning unit, for an Internal Combustion motor, has disks within a housing between the inflow and outflow, to act as a soot filter and a catalyst for nitrogen oxide products
EP1790623B1 (en) * 2003-11-12 2009-05-13 Ibiden Co., Ltd. Method of manufacturing ceramic structure
WO2006082940A1 (en) * 2005-02-04 2006-08-10 Ibiden Co., Ltd. Ceramic honeycomb structure
CN101137599B (en) * 2005-03-10 2011-01-19 日本碍子株式会社 Honeycomb structure and method of manufacturing the same
WO2006126507A1 (en) 2005-05-23 2006-11-30 Ngk Insulators, Ltd. Honeycomb structure body
JPWO2006137157A1 (en) * 2005-06-24 2009-01-08 イビデン株式会社 Honeycomb structure
JP4890903B2 (en) * 2006-03-28 2012-03-07 日本碍子株式会社 Honeycomb structure
WO2008096502A1 (en) 2007-02-02 2008-08-14 Ngk Insulators, Ltd. Honeycomb structure
JP2009256187A (en) * 2008-03-24 2009-11-05 Ibiden Co Ltd Honeycomb structure, and method for producing honeycomb structure
WO2009141888A1 (en) * 2008-05-20 2009-11-26 イビデン株式会社 Honeycomb structure
JP5351678B2 (en) * 2009-09-14 2013-11-27 日本碍子株式会社 Honeycomb structure
JP6014526B2 (en) * 2013-03-22 2016-10-25 日本碍子株式会社 Honeycomb structure
JP2015052496A (en) 2013-09-06 2015-03-19 株式会社リコー Light guide and object detector

Similar Documents

Publication Publication Date Title
JP2017536254A5 (en)
JP2021504170A5 (en)
RU2017117880A (en) ABRASIVE TAPE WITH AN ORIENTED ORIENTED ABRASIVE PARTICLES
JP2019509082A5 (en)
JP2016538139A5 (en)
US20170114260A1 (en) Multilayer abrasive particle
JP2011507712A5 (en)
JP2012519615A5 (en)
MX2018000874A (en) Ceramic filter and method for forming the filter.
JP2015518505A5 (en)
JP2013515379A5 (en)
JP2008522757A5 (en)
JP2019513161A5 (en)
JP2018153783A5 (en)
JP2014165267A5 (en)
USD754409S1 (en) Drying mat
EP3067194A3 (en) Manufacturing method of honeycomb structure, and grinding wheel
EP2784050A3 (en) Honeycomb structure and manufacturing method thereof
JP2016172653A5 (en)
TW201545626A (en) Panel made of laminates and method of manufacturing the same
JP2009151311A5 (en)
JP2018114485A5 (en)
JP2016172212A5 (en)
JP2019527477A5 (en)
JP2012135659A5 (en)