公开(公告)号：US5961931A

公开(公告)日：1999-10-05

申请号：US542625

申请日：1995-10-13

申请人： Syunsuke Ban ,  Tomohiko Ihara ,  Yoichi Nagai ,  Kiyoshi Kobashi ,  Hiromichi Yanagihara

发明人： Syunsuke Ban ,  Tomohiko Ihara ,  Yoichi Nagai ,  Kiyoshi Kobashi ,  Hiromichi Yanagihara

IPC分类号： B01D39/20 ,  B01D46/24 ,  B01D46/52 ,  F01N3/022 ,  F01N3/28 ,  F02B3/06 ,  B01D50/00

CPC分类号： B01D46/24 ,  B01D39/2041 ,  B01D46/522 ,  F01N3/0222 ,  F01N3/0226 ,  F01N3/2803 ,  F01N3/2835 ,  B01D2279/30 ,  F01N2330/10 ,  F02B3/06 ,  Y02T10/20

摘要： A particulate trap for use with a diesel engine is high in particulate trapping capacity and regenerating capacity and low in pressure drop, and yet is compact and inexpensive. This trap has a filter element made up of a plurality of tapered filter members formed from a fabric of heat-resistant metal fibers. The filter members have different diameters from each other and are nested concentrically one inside the other so that the adjacent filter members are positioned inversely. Each filter member is connected at its large-diameter end to the small-diameter end of the immediately outer filter member to alternately close the exhaust inlet and outlet ends of the gaps between the adjacent filter members. The filter element thus formed is mounted in a metal case provided in an exhaust line and used as a particulate trap. With this arrangement, it is possible to increase the particulate trapping area of the filter and the exhaust inlet openings without increasing the size of the entire trap. Such a trap is less likely to suffer pressure drop and is highly durable.

摘要翻译： 用于柴油发动机的颗粒捕集器具有高的颗粒捕集能力和再生能力以及低压降，而且紧凑且便宜。 该捕集器具有由耐热金属纤维织物形成的多个锥形过滤构件构成的过滤元件。 过滤构件彼此具有不同的直径，并且同心地嵌套在另一个内部，使得相邻的过滤构件相反地定位。 每个过滤构件在其大直径端处连接到紧邻的外部过滤构件的小直径端，以交替地关闭相邻过滤构件之间的间隙的排气入口和出口端。 如此形成的过滤元件安装在设置在排气管线中的金属壳体中，并用作颗粒捕集器。 通过这种布置，可以在不增加整个陷阱的尺寸的情况下增加过滤器和排气入口的颗粒捕获面积。 这种陷阱不太可能遭受压力下降并且是高度耐用的。

公开(公告)号：US5863311A

公开(公告)日：1999-01-26

申请号：US655181

申请日：1996-05-30

申请人： Youichi Nagai ,  Syunsuke Ban ,  Tomohiko Ihara ,  Kiyoshi Kobashi ,  Hiromichi Yanagihara

发明人： Youichi Nagai ,  Syunsuke Ban ,  Tomohiko Ihara ,  Kiyoshi Kobashi ,  Hiromichi Yanagihara

IPC分类号： F01N3/02 ,  B01D39/20 ,  B01D46/00 ,  B01D46/02 ,  B01D46/10 ,  B01D46/24 ,  B01D46/52 ,  F01N3/022 ,  F01N3/28 ,  B01D29/52 ,  B01D29/54

CPC分类号： B01D46/2429 ,  B01D46/2425 ,  B01D46/2451 ,  B01D46/2455 ,  F01N3/0222 ,  F01N3/0226 ,  F01N3/2835 ,  B01D2046/2437 ,  B01D2046/2481 ,  B01D2046/2488 ,  B01D2046/2496 ,  B01D46/2459 ,  B01D46/2466 ,  F01N2240/20 ,  Y02T10/20 ,  Y10S55/30

摘要： A particulate trap for a diesel engine use which is less likely to vibrate or deform under exhaust pressures and achieves good results in all of the particulate trapping properties, pressure drop, durability and regenerating properties. This trap has a filter element made of plurality of flat or cylindrical filters. Longitudinally extending exhaust incoming and outgoing spaces are defined alternately between the adjacent filters by alternately closing the inlet and outlet ends of the spaces between the adjacent filters. Gas permeable reinforcing members are inserted in the exhaust outgoing spaces to prevent the filter from being deformed due to the difference between the pressure upstream and downstream of each filter produced when exhausts pass through the filters. Similar gas permeable reinforcing members may also be inserted in the exhaust incoming spaces or at both ends of the filter element to more positively prevent vibration of the filters.

摘要翻译： 用于柴油发动机的颗粒捕集器，其在排气压力下不太可能振动或变形，并且在所有的颗粒捕集性能，压降，耐久性和再生性能方面都获得了良好的效果。 该捕集器具有由多个平面或圆柱形过滤器制成的过滤元件。 通过交替地关闭相邻过滤器之间的空间的入口端和出口端，在相邻的过滤器之间交替地限定纵向延伸的排气入口和出口空间。 气体可渗透的加强构件被插入在排气出口空间中，以防止过滤器由于当排气通过过滤器时产生的每个过滤器的上游和下游的压力之间的差异而变形。 类似的气体可渗透的加强构件也可以插入到排气进入空间或过滤元件的两端，以更积极地防止过滤器的振动。

公开(公告)号：US5851249A

公开(公告)日：1998-12-22

申请号：US898861

申请日：1997-07-23

申请人： Yoshimitu Henda ,  Kiyoshi Kobashi ,  Yoshimasa Watanabe ,  Yasushi Araki ,  Youichi Nagai ,  Syunsuke Ban

发明人： Yoshimitu Henda ,  Kiyoshi Kobashi ,  Yoshimasa Watanabe ,  Yasushi Araki ,  Youichi Nagai ,  Syunsuke Ban

IPC分类号： F01N3/02 ,  B01D39/20 ,  B01D46/12 ,  B01D46/30 ,  F01N3/022 ,  F02B3/06 ,  B01D29/07 ,  B01D46/00

CPC分类号： B01D46/10 ,  B01D39/2041 ,  B01D46/0001 ,  B01D46/525 ,  F01N3/0222 ,  F01N3/0226 ,  B01D2279/30 ,  F01N2240/20 ,  F01N2330/10 ,  F02B3/06 ,  Y02T10/20 ,  Y10S55/30

摘要： A particulate trap for a diesel engine in which at least two nonwoven sheets made of heat-durable metallic fibers and at least two corrugated plates made of heat-durable metal having a width smaller than that of the nonwoven sheets are alternately overlaid in the thicknesswise direction with each other in a spiral manner, and one surface of one of the nonwoven sheets and one surface of the other of the nonwoven sheets are in close contact and are continuously welded to each other along the upstream edges thereof as seen from the flowing direction of the exhaust gas so that a first space closed along the upstream edges and opened along the downstream edges is formed between the nonwoven sheets via one of the corrugated plates, and the other surface of the one nonwoven sheet and the other surface of the other nonwoven sheet are in close contact and are continuously welded to each other along the down stream edges thereof as seen from the flowing direction of the exhaust gas so that a second space closed along the downstream edges and opened along the upstream edges is formed between the nonwoven sheets via the other of the corrugated plates, is disclosed. In the particulate trap, the difference in width between the nonwoven sheet and the corrugated plate is larger in a central zone of the particulate trap than in the circumferential zone thereof.

摘要翻译： 一种用于柴油发动机的颗粒捕集器，其中由耐热金属纤维制成的至少两个非织造片材和由耐热金属制成的至少两个波纹板，其宽度小于非织造片材的宽度，其厚度方向交替地重叠 彼此以螺旋方式相互接触，并且非织造纸中的一个的一个表面和另一个非织造纸的一个表面紧密接触并且沿着其上游边缘彼此连续地焊接，如从 废气，使得沿着上游边缘封闭并沿着下游边缘开口的第一空间经由一个波纹板而形成在非织造纸之间，另一个非织造纸的另一个表面和另一个非织造纸的另一个表面 从废气的流动方向看，它们沿其下游边缘彼此紧密接触并且彼此连续地焊接，使得秒 公开了沿着下游边缘封闭的并且沿着上游边缘打开的顶部空间通过另一个波纹板形成在非织造片材之间。 在颗粒捕集器中，微粒捕获器的中心区域中的非织造纸和波纹板之间的宽度差异大于其周向区域。

公开(公告)号：US5556807A

公开(公告)日：1996-09-17

申请号：US140070

申请日：1994-06-14

申请人： Bidyut K. Bhattacharyya ,  Debendra Mallik ,  Syunsuke Ban ,  Takatoshi Takikawa ,  Shosaku Yamanaka

发明人： Bidyut K. Bhattacharyya ,  Debendra Mallik ,  Syunsuke Ban ,  Takatoshi Takikawa ,  Shosaku Yamanaka

IPC分类号： C23C14/06 ,  C23C14/14 ,  H01L23/485 ,  H01L23/495 ,  H01L23/50 ,  H01L23/64 ,  H01L21/60

CPC分类号： H01L23/495 ,  H01L23/49527 ,  H01L23/49534 ,  H01L23/49537 ,  H01L23/49589 ,  H01L23/642 ,  H01L23/647 ,  H01L24/49 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48472 ,  H01L2224/49109 ,  H01L2224/73265 ,  H01L24/48 ,  H01L2924/00014 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01013 ,  H01L2924/01014 ,  H01L2924/01019 ,  H01L2924/01023 ,  H01L2924/01024 ,  H01L2924/01027 ,  H01L2924/01028 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01047 ,  H01L2924/01051 ,  H01L2924/01052 ,  H01L2924/01057 ,  H01L2924/01073 ,  H01L2924/01074 ,  H01L2924/01082 ,  H01L2924/04953 ,  H01L2924/10253 ,  H01L2924/12033 ,  H01L2924/12042 ,  H01L2924/14 ,  H01L2924/15153 ,  H01L2924/1517 ,  H01L2924/16195 ,  H01L2924/19041 ,  H01L2924/19043 ,  H01L2924/30105 ,  H01L2924/30107 ,  H01L2924/3011 ,  Y10S257/904

摘要： A method and resulting structure for constructing an IC package utilizing thin film technology. The package has a bottom conductive plate that has a layer of ceramic vapor deposited onto the plate in a predetermined pattern. Adjacent to the insulative layer of ceramic is a layer of conductive metal vapor deposited onto the ceramic. The layer of metal can be laid down onto the ceramic in a predetermined pattern to create a power plane, a plurality of signal lines, or a combination of power planes and signal lines. On top of the layer of conductive material is a lead frame separated by a layer of insulative polyimide material. The polyimide material has a plurality of holes filled with a conductive material, which electrically couple the layer of conductive material with the leads of the lead frame. The power and ground pads of the integrated circuit are connected to the layer of vapor deposited conductive material and conductive plate, which are also coupled to the corresponding leads of the lead frame, thereby connecting the IC to the leads of the lead frame. The signal pads of the IC are connected to the lead frame and/or signal lines formed within the layer of vapor deposited conductive material. The IC and attached circuit package can then be encapsulated in a plastic shell.

摘要翻译： PCT No.PCT / US93 / 01481 Sec。 371日期：1994年6月14日 102（e）日期1994年6月14日PCT提交1993年2月18日PCT公布。 WO93 / 16492 PCT出版物 日期1993年9月19日利用薄膜技术构建IC封装的方法和结果。 封装具有底部导电板，其具有以预定图案沉积在板上的陶瓷气相层。 与陶瓷绝缘层相邻的是沉积在陶瓷上的导电金属蒸气层。 可以以预定图案将金属层放置在陶瓷上以产生电力平面，多条信号线或电力平面和信号线的组合。 在导电材料层的顶部是由绝缘聚酰亚胺材料层隔开的引线框架。 聚酰亚胺材料具有填充有导电材料的多个孔，其将导电材料层与引线框架的引线电耦合。 集成电路的电源和接地焊盘连接到蒸镀导电材料层和导电板，该层还与引线框架的相应引线耦合，从而将IC连接到引线框的引线。 IC的信号焊盘连接到形成在蒸镀导电材料层内的引线框和/或信号线。 然后将IC和附接电路封装封装在塑料外壳中。