专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20050138921A1 Exhaust emission control system, method of calculating pressure loss of filter, and method of manufacturing filter 有权
标题翻译：废气排放控制系统，过滤器压力损失计算方法及过滤器制造方法
公开(公告)号：US20050138921A1
公开(公告)日：2005-06-30
申请号：US10505318
申请日：2003-02-28
申请人： Shigeharu Hashimoto , Yukio Miyairi , Tadato Ito
发明人： Shigeharu Hashimoto , Yukio Miyairi , Tadato Ito
IPC分类号： B01D46/24 , B01D46/44 , F01N3/022 , F01N3/025 , F01N3/027 , F01N9/00 , F01N11/00 , F01N13/02 , F01N13/04 , F02B3/06 , F01N3/00
CPC分类号： B01D46/2474 , B01D46/2459 , B01D46/2466 , B01D46/247 , B01D2046/2496 , B01D2273/18 , F01N3/0222 , F01N3/025 , F01N3/027 , F01N9/002 , F01N11/005 , F01N13/009 , F01N13/017 , F01N2240/14 , F01N2240/16 , F01N2250/02 , F01N2260/10 , F01N2330/48 , F01N2430/04 , F01N2430/06 , F02B3/06 , Y02T10/20 , Y02T10/47 , Y10S55/30
摘要： There are disclosed an exhaust emission control system including an internal combustion engine, a filter, and an exhaust pipe, a method of manufacturing a filter suitable for the system, and a method of calculating a pressure loss. The system comprises combustion means for intermittently burning particulate matters arrested by the filter, the filter includes porous partition walls extending from one end face to the other end face thereof, and a large number of through channels partitioned by the partition walls, predetermined through channels are sealed at either of the end faces, and assuming that a partition wall thickness is (X) μm, and the number of through channels per unit area in a cross section vertical to a longitudinal direction of the through channels is (Y) cells/cm2, X and Y come within a range surrounded by straight lines connecting points A1, B1, C1, and D1 in this order in FIG. 1 in the exhaust emission control system. There are provided the exhaust emission control system, the method of manufacturing the filter, and the method of calculating the pressure loss by the filter with good accuracy in which a temperature gradient produced in the filter at the time of regeneration is suppressed while suppressing a rise of the pressure loss by the filter and which are accordingly superior in reliability.
摘要翻译：公开了包括内燃机，过滤器和排气管的废气排放控制系统，适用于该系统的过滤器的制造方法以及计算压力损失的方法。该系统包括用于间歇地燃烧由过滤器堵塞的颗粒物的燃烧装置，该过滤器包括从一个端面延伸到另一端面的多孔分隔壁，以及通过分隔壁隔开的预定穿过通道的大量贯通通道并且假设分隔壁厚度为（X）mum，并且与贯通通道的纵向方向垂直的横截面中每单位面积的贯通通道的数量为（Y）个单元/ cm 在图2中，X和Y处于由连接点A 1，B 1，C 1和D 1的直线包围的范围内。 1在废气排放控制系统中。提供了废气排放控制系统，过滤器的制造方法以及通过过滤器以高精度计算压力损失的方法，其中抑制了再生时在过滤器中产生的温度梯度，同时抑制了上升的过滤器的压力损失，因此其可靠性优异。

2. 发明授权

US07073327B2 Exhaust emission control system, method of calculating pressure loss of filter, and method of manufacturing filter 有权
标题翻译：废气排放控制系统，过滤器压力损失计算方法及过滤器制造方法
公开(公告)号：US07073327B2
公开(公告)日：2006-07-11
申请号：US10505318
申请日：2003-02-28
申请人： Shigeharu Hashimoto , Yukio Miyairi , Tadato Ito
发明人： Shigeharu Hashimoto , Yukio Miyairi , Tadato Ito
IPC分类号： F01N3/00
CPC分类号： B01D46/2474 , B01D46/2459 , B01D46/2466 , B01D46/247 , B01D2046/2496 , B01D2273/18 , F01N3/0222 , F01N3/025 , F01N3/027 , F01N9/002 , F01N11/005 , F01N13/009 , F01N13/017 , F01N2240/14 , F01N2240/16 , F01N2250/02 , F01N2260/10 , F01N2330/48 , F01N2430/04 , F01N2430/06 , F02B3/06 , Y02T10/20 , Y02T10/47 , Y10S55/30
摘要： There are disclosed an exhaust emission control system including an internal combustion engine, a filter, and an exhaust pipe, a method of manufacturing a filter suitable for the system, and a method of calculating a pressure loss. The system comprises combustion means for intermittently burning particulate matters arrested by the filter, the filter includes porous partition walls extending from one end face to the other end face thereof, and a large number of through channels partitioned by the partition walls, predetermined through channels are sealed at either of the end faces, and assuming that a partition wall thickness is (X) μm, and the number of through channels per unit area in a cross section vertical to a longitudinal direction of the through channels is (Y) cells/cm2, X and Y come within a range surrounded by straight lines connecting points A1, B1, C1, and D1 in this order in FIG. 1 in the exhaust emission control system. There are provided the exhaust emission control system, the method of manufacturing the filter, and the method of calculating the pressure loss by the filter with good accuracy in which a temperature gradient produced in the filter at the time of regeneration is suppressed while suppressing a rise of the pressure loss by the filter and which are accordingly superior in reliability.
摘要翻译：公开了包括内燃机，过滤器和排气管的废气排放控制系统，适用于该系统的过滤器的制造方法以及计算压力损失的方法。该系统包括用于间歇地燃烧由过滤器堵塞的颗粒物的燃烧装置，该过滤器包括从一个端面延伸到另一端面的多孔分隔壁，以及通过分隔壁隔开的预定穿过通道的大量贯通通道并且假设分隔壁厚度为（X）mum，并且与贯通通道的纵向方向垂直的横截面中每单位面积的贯通通道的数量为（Y）个单元/ cm 在图2中，X和Y处于由连接点A 1，B 1，C 1和D 1的直线包围的范围内。 1在废气排放控制系统中。提供了废气排放控制系统，过滤器的制造方法以及通过过滤器以高精度计算压力损失的方法，其中抑制了再生时在过滤器中产生的温度梯度，同时抑制了上升通过过滤器的压力损失，因此其可靠性优异。

3. 发明授权

US07384441B2 Honeycomb filter 有权
标题翻译：蜂窝过滤器
公开(公告)号：US07384441B2
公开(公告)日：2008-06-10
申请号：US10505117
申请日：2003-03-19
申请人： Tadato Ito , Shigeharu Hashimoto
发明人： Tadato Ito , Shigeharu Hashimoto
IPC分类号： B01D46/00 , F01N3/023
CPC分类号： B01D46/2474 , B01D39/2068 , B01D46/2425 , B01D46/2429 , B01D46/2444 , B01D46/2451 , B01D46/2459 , B01D46/2466 , B01D46/247 , B01D2046/2496 , B01J35/04 , F01N3/0222 , F01N3/035 , F01N13/017 , F01N2330/06 , Y10S55/10 , Y10S55/30 , Y10T428/24149
摘要： There is provided a honeycomb filter obtained by bonding, into one piece, a plurality of honeycomb segments comprising partition walls having filtering function, and a number of through-holes divided from each other by the partition walls and extending in an axial direction. Predetermined through-holes are plugged at one end face of the filter, and the remaining through-holes are plugged at the other end face of the filter. The honeycomb filter is characterized in that the honeycomb segment disposed in a peripheral portion of the honeycomb filter has a lower average bulk density than that of the honeycomb segment disposed in a central portion.
摘要翻译：提供了一种蜂窝过滤器，其通过将包括具有过滤功能的隔壁的多个蜂窝段和通过分隔壁彼此分隔并沿轴向方向延伸的多个通孔将一个蜂窝段连接成一体而获得。预定的通孔被堵塞在过滤器的一个端面，并且剩余的通孔被堵塞在过滤器的另一个端面上。蜂窝过滤器的特征在于，设置在蜂窝过滤器的周边部分中的蜂窝段具有比设置在中心部分中的蜂窝段更小的平均堆积密度。

4. 发明授权

US07037567B2 Honeycomb structure 失效
标题翻译：蜂窝结构
公开(公告)号：US07037567B2
公开(公告)日：2006-05-02
申请号：US10480000
申请日：2002-06-24
申请人： Shigeharu Hashimoto , Tadato Ito
发明人： Shigeharu Hashimoto , Tadato Ito
IPC分类号： B32B3/12
CPC分类号： B01D53/9454 , B01D39/2068 , B01J35/04 , F01N3/0222 , F01N3/2828 , F01N2260/10 , F01N2330/30 , F01N2450/28 , Y02T10/20 , Y02T10/22 , Y10T428/131 , Y10T428/236 , Y10T428/24149 , Y10T428/24744 , Y10T428/24777
摘要： A honeycomb structure includes a plurality of honeycomb segments each having a number of throughholes divided from each other by partition walls and extending in the axial direction of honeycomb segment, wherein the honeycomb segments are bonded at their surfaces parallel to the axial direction to form an integrated body, such that the honeycomb segments comprise those honeycomb segments in which the outer portion 6 has a larger per-unit-volume heat capacity than the central portion does.
摘要翻译：蜂窝结构体包括多个蜂窝片段，每个蜂窝片段具有通过分隔壁彼此分隔并在蜂窝片段的轴向方向上延伸的多个通孔，其中蜂窝片段在其平行于轴向方向的表面处接合以形成集成使得蜂窝状部分包括其中外部部分6具有比中心部分更大的每单位体积热容量的蜂窝状部分。

5. 发明授权

US5670746A Structure of electrode unit 失效
标题翻译：电极单元结构
公开(公告)号：US5670746A
公开(公告)日：1997-09-23
申请号：US408776
申请日：1995-03-23
申请人： Shigeharu Hashimoto , Tadato Ito
发明人： Shigeharu Hashimoto , Tadato Ito
IPC分类号： F01N3/20 , F01N9/00 , H01R13/24 , H01R13/73 , H05K7/00
CPC分类号： F01N3/2026 , F01N3/2013 , H01R13/73 , H01R13/24 , Y02T10/26
摘要： A structure of an electrode unit for applying electricity to a conductible substance (4) installed in a metallic housing (2) has a metallic electrode (6) connected to a portion of the conductible substance (4), an insulating member (8, 8') positioned between the electrode (6) and the metallic housing (2), and a metallic sealing material (10,10') to be transformed by fastening a nut so as to secure sealability between the electrode (6) and the insulating member (8) and between the metallic housing (2) and the insulating member (8). The structure of an electrode unit is excellent in an insulating property and a gas sealability between the metallic housing (2) and electrode (6) and therefore has high reliability.
摘要翻译：用于向安装在金属壳体（2）中的可导电物质（4）施加电力的电极单元的结构具有连接到可导电物质（4）的一部分的金属电极（6），绝缘构件（8,8 位于电极（6）和金属壳体（2）之间的金属密封材料（10,10'）和通过紧固螺母而变形的金属密封材料（10,10'），以确保电极（6）和绝缘构件（8）并且在金属壳体（2）和绝缘构件（8）之间。电极单元的结构在金属壳体（2）和电极（6）之间的绝缘性和气体密封性优异，因此具有高可靠性。

6. 发明申请

US20050126140A1 Honeycomb filter 有权
标题翻译：蜂窝过滤器
公开(公告)号：US20050126140A1
公开(公告)日：2005-06-16
申请号：US10505117
申请日：2003-03-19
申请人： Tadato Ito , Shigeharu Hashimoto
发明人： Tadato Ito , Shigeharu Hashimoto
IPC分类号： F01N3/02 , B01D39/20 , B01D46/00 , B01D46/24 , B01J35/04 , F01N3/022 , F01N3/035 , F01N13/04
CPC分类号： B01D46/2474 , B01D39/2068 , B01D46/2425 , B01D46/2429 , B01D46/2444 , B01D46/2451 , B01D46/2459 , B01D46/2466 , B01D46/247 , B01D2046/2496 , B01J35/04 , F01N3/0222 , F01N3/035 , F01N13/017 , F01N2330/06 , Y10S55/10 , Y10S55/30 , Y10T428/24149
摘要： There is provided a honeycomb filter obtained by bonding, into one piece, a plurality of honeycomb segments comprising partition walls having filtering function, and a number of through-holes divided from each other by the partition walls and extending in an axial direction. Predetermined through-holes are plugged at one end face of the filter, and the remaining through-holes are plugged at the other end face of the filter. The honeycomb filter is characterized in that the honeycomb segment disposed in a peripheral portion of the honeycomb filter has a lower average bulk density than that of the honeycomb segment disposed in a central portion.
摘要翻译：提供了一种蜂窝过滤器，其通过将包括具有过滤功能的隔壁的多个蜂窝段和通过分隔壁彼此分隔并沿轴向方向延伸的多个通孔将一个蜂窝段连接成一体而获得。预定的通孔被堵塞在过滤器的一个端面，并且剩余的通孔被堵塞在过滤器的另一个端面上。蜂窝过滤器的特征在于，设置在蜂窝过滤器的周边部分中的蜂窝段具有比设置在中心部分中的蜂窝段更小的平均堆积密度。

7. 发明授权

US6031213A Electrode structure and electric heater comprising the same 失效
标题翻译：电极结构和包括其的电加热器
公开(公告)号：US6031213A
公开(公告)日：2000-02-29
申请号：US567326
申请日：1995-12-05
申请人： Shigeharu Hashimoto , Tadato Ito , Yuichi Shimasaki , Hiroaki Kato , Takashi Komatsuda , Akihisa Saito , Takuya Aoki , Tetsu Teshirogi
发明人： Shigeharu Hashimoto , Tadato Ito , Yuichi Shimasaki , Hiroaki Kato , Takashi Komatsuda , Akihisa Saito , Takuya Aoki , Tetsu Teshirogi
IPC分类号： H05K7/00 , F01N3/20 , F01N13/02 , H05B3/08 , F01N3/10
CPC分类号： F01N3/2026 , F01N13/009 , H05B3/08 , Y02T10/26
摘要： An electrode structure includes: a metallic electrode; a case for accommodating and holding the electrode, and one end of a lead wire connecting to the electrode; and an insulating member interposed between the electrode and the case in order to ensure insulation between the electrode and the case, in which structure a waterproof member is interposed between the case and the lead wire in order to prevent the incoming of water from between the case and the lead wire, and an electric heater havinging the above electrode structure. An electrode structure of an electric heater, includes: a first electrode; a second electrode of a cylinder shape, having a base portion connected with the first electrode and a top end portion connected with a lead wire; an insulating member having a thermal resistance, pierced by the second electrode; an elastic insulator having a thermal resistance, covering at least a portion of the second electrode; a case for accommodating and holding the second electrode, having a predetermined length L; and a rubber sealing member attached to the top end of the case. The electrode structure is preferably used by connecting to a conductive substance accommodated in a metallic housing, to apply electricity to the conductive substance. The conductive substance is preferably a metallic honeycomb structure. The given length L mentioned above is preferably L.gtoreq.40 mm.
摘要翻译：电极结构包括：金属电极; 用于容纳和保持电极的壳体，以及连接到电极的引线的一端; 以及插入在电极和壳体之间的绝缘构件，以便确保电极和壳体之间的绝缘，其中防水构件插入在壳体和引线之间的结构中，以防止水从壳体之间进入和引线，以及具有上述电极结构的电加热器。电加热器的电极结构包括：第一电极; 圆柱形的第二电极，具有与第一电极连接的基部和与导线连接的顶端部; 具有由第二电极刺穿的热阻的绝缘构件; 具有热阻的弹性绝缘体，其覆盖所述第二电极的至少一部分; 用于容纳和保持具有预定长度L的第二电极的壳体; 以及附接到壳体的顶端的橡胶密封构件。电极结构优选通过连接到容纳在金属壳体中的导电物质来使用，以向导电物质施加电力。导电性物质优选为金属蜂窝结构体。上述给定长度L优选为L≥0.4mm。

8. 发明授权

US5935473A Electrode structure and electric heater 失效
标题翻译：电极结构和电加热器
公开(公告)号：US5935473A
公开(公告)日：1999-08-10
申请号：US632367
申请日：1996-04-10
申请人： Shigeharu Hashimoto , Makoto Miyazaki , Tadato Ito , Hironori Ohkawa
发明人： Shigeharu Hashimoto , Makoto Miyazaki , Tadato Ito , Hironori Ohkawa
IPC分类号： H05B3/02 , F01N3/20 , H01R13/52 , H05B3/04 , H05B3/08 , H05K7/00 , B60L1/02
CPC分类号： H05B3/04 , F01N3/2026 , H05B3/08 , Y02T10/26
摘要： An electrode structure includes a metallic electrode having a configuration of a bending cylinder and having a plurality of members disposed successively in an axial direction of the electrode and mutually connected with adjacent member(s); a case for installing the metallic electrode and one end of a lead wire for electrification therein; and an insulating member which is positioned between the case and the electrode and which the case from the electrode. An electric heater includes a housing, a honeycomb structure installed in the housing, and the electrode structure for electrifying the honeycomb structure. The electrode structure exhibits excellent composability, waterproof ability, and gas sealability.
摘要翻译：电极结构体包括金属电极，该金属电极具有弯曲圆筒的构造，并且具有沿着电极的轴向依次设置并与相邻构件相互连接的多个构件; 用于安装金属电极的壳体和用于带电的引线的一端; 以及绝缘构件，其位于壳体和电极之间，并且壳体从电极定位。电加热器包括壳体，安装在壳体中的蜂窝结构体和用于使蜂窝结构通电的电极结构。电极结构表现出优异的组合性，防水性和气体密封性。

9. 发明授权

US07244284B2 Honeycomb filter 有权
标题翻译：蜂窝过滤器
公开(公告)号：US07244284B2
公开(公告)日：2007-07-17
申请号：US10500969
申请日：2003-02-25
申请人： Shinichi Miwa , Yukio Miyairi , Shigeharu Hashimoto
发明人： Shinichi Miwa , Yukio Miyairi , Shigeharu Hashimoto
IPC分类号： B01D46/00
CPC分类号： F01N3/022 , B01D45/16 , B01D46/2429 , B01D46/2444 , B01D46/2451 , B01D46/2455 , B01D46/2459 , B01D46/2466 , B01D46/247 , B01D46/2474 , B01D2046/2477 , B01D2046/2481 , B01D2046/2492 , B01D2046/2496 , F01N3/0222 , F01N2260/10 , F01N2260/18 , F01N2330/48 , Y02T10/20 , Y10S55/30
摘要： A honeycomb filter of the present invention is a honeycomb filter 10 including a number of through-holes 12 surrounded by partition walls and extending through an axial direction, in which the partition walls have filterability, predetermined through-holes 12 are plugged at one end portion, and the remaining through-holes 12 are plugged at the other end portion to trap particulate matter contained in a dust-containing fluid. The honeycomb filter is characterized in that a heat capacity of a central part 11 is set to be larger than that of a peripheral part 13 in a section of the honeycomb filter 10 perpendicular to the axial direction. There is provided a honeycomb filter in which a crack is not generated by thermal stress during use, especially at a regeneration time and which is superior in durability.
摘要翻译：本发明的蜂窝过滤器是具有多个贯通孔12的蜂窝过滤器10，该通孔12被分隔壁包围并沿着轴向延伸，其中隔壁具有过滤性，预定的通孔12被堵塞在一个端部并且剩余的通孔12被堵塞在另一端部分以捕集包含在含灰尘的流体中的颗粒物质。蜂窝过滤器的特征在于，与蜂窝过滤器10的与轴向垂直的部分，中心部11的热容量比周缘部13的热容量大。提供了一种蜂窝过滤器，其特征在于在再生时，并且耐久性优异的特征，在使用中不产生热应力的裂纹。

10. 发明授权

US5888456A Catalytic converter 失效
标题翻译：催化转化器
公开(公告)号：US5888456A
公开(公告)日：1999-03-30
申请号：US770777
申请日：1996-12-20
申请人： Shigeharu Hashimoto , Takahisa Kaneko , Tomoharu Kondo , Yasushi Kato
发明人： Shigeharu Hashimoto , Takahisa Kaneko , Tomoharu Kondo , Yasushi Kato
IPC分类号： B01D53/86 , B01J35/02 , B01J35/04 , F01N3/20 , F01N3/24 , F01N3/28 , F01N13/02 , F01N3/10
CPC分类号： F01N3/2853 , F01N13/009 , F01N3/2026 , F01N3/2892 , Y02T10/26 , Y10S55/30
摘要： A catalytic converter includes a housing, a honeycomb heater fixed to inside the housing, and a catalytic element disposed downstream of the honeycomb heater. The honeycomb heater has a first honeycomb structure made of metal having a first partition wall having a plurality of first throughholes, and at least one electrode for electrifying the first honeycomb structure. The catalytic element fixed to inside the housing and disposed downstream of the honeycomb heater has a second honeycomb structure having a second partition wall having a plurality of second throughholes, and a catalytic compound loaded on the second honeycomb structure. A horizontal cross-section of the honeycomb structure is made smaller than that of the honeycomb structure. Further, a gap between an outflow end surface of the honeycomb structure and an inflow end surface of the honeycomb structure is made large. According to the catalytic converter, a durability of a honeycomb structure, particularly resistance against vibrations extending over a long period of time can be improved while maintaining an exhaust gas purification ability under severe driving conditions. Further, according to the present invention, the temperature of a honeycomb heater can be raised in a short period of time.
摘要翻译：催化转化器包括壳体，固定在壳体内部的蜂窝式加热器和设置在蜂窝式加热器下游的催化元件。蜂窝式加热器具有由具有多个第一通孔的第一分隔壁的金属制成的第一蜂窝结构体和至少一个用于使第一蜂窝结构体带电的电极。固定在壳体内部并设置在蜂窝式加热器下游的催化元件具有第二蜂窝结构体，其具有具有多个第二通孔的第二隔壁和装载在第二蜂窝结构体上的催化剂。使蜂窝结构体的水平截面小于蜂窝结构体的横截面。此外，蜂窝结构体的流出端面与蜂窝结构体的流入端面之间的间隙变大。根据催化转化器，可以在严格驾驶条件下保持排气净化能力的同时，提高蜂窝结构体的耐久性，特别是长时间延伸的抗振动性。此外，根据本发明，蜂窝式加热器的温度可以在短时间内提高。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式