公开(公告)号：US20110219768A1

公开(公告)日：2011-09-15

申请号：US13057094

申请日：2009-07-21

申请人： Kanji Namimatsu ,  Tomohiro Shimazu ,  Tadashi Lijima

发明人： Kanji Namimatsu ,  Tomohiro Shimazu ,  Tadashi Lijima

IPC分类号： F02D23/00 ,  B01D46/42

CPC分类号： F02M35/024 ,  B01D46/0024 ,  B01D46/2411 ,  B01D46/444 ,  F02B29/0406 ,  F02D41/0007 ,  F02D41/0052 ,  F02D41/18 ,  F02M26/05 ,  F02M26/10 ,  F02M26/23 ,  F02M35/021 ,  F02M35/10262

摘要： An air cleaner includes a case in which an inner cylindrical filter and an outer cylindrical filter are housed, the case having a case body that defines an opening end surface closed by a cover member. The case includes an air inlet provided to an outer circumference of the case body for supplying outside air and an exhaust outlet provided to a bottom of the case body at a downstream side in an air-flowing direction for discharging the air supplied through the air inlet and filtered through the inner cylindrical filter and the outer cylindrical filter. A mass flow rate sensor is provided in the exhaust outlet to measure the flow rate of the air. A flow straightening grid is provided at the upstream side of the mass flow rate sensor to straighten the flow of the air.

摘要翻译： 空气滤清器包括容纳内圆柱形过滤器和外圆筒形过滤器的壳体，壳体具有限定由盖构件封闭的开口端面的壳体。 壳体包括设置在壳体的外周的供给外部空气的空气入口和设置在壳体的底部的排气出口，其在空气流动方向的下游侧，用于排出通过空气入口供给的空气 并通过内部圆柱形过滤器和外部圆柱形过滤器进行过滤。 在排气口设有质量流量传感器，以测量空气流量。 在质量流量传感器的上游侧设置有流动矫直网格，以使空气流动。

公开(公告)号：US20130164182A1

公开(公告)日：2013-06-27

申请号：US13696293

申请日：2012-04-18

申请人： Tadashi Iijima ,  Hirofumi Kizawa ,  Boku Itou ,  Shinji Tsujimura ,  Takashi Katou ,  Tetsuo Orita ,  Kanji Namimatsu ,  Issei Hara ,  Hiroyuki Tomioka

发明人： Tadashi Iijima ,  Hirofumi Kizawa ,  Boku Itou ,  Shinji Tsujimura ,  Takashi Katou ,  Tetsuo Orita ,  Kanji Namimatsu ,  Issei Hara ,  Hiroyuki Tomioka

IPC分类号： F01N3/28

CPC分类号： F01N3/2882 ,  B01D53/90 ,  B01D53/9431 ,  B01D2251/2067 ,  B01F3/04049 ,  B01F5/0473 ,  B01F5/0485 ,  B01F5/0498 ,  B01F5/0659 ,  B01F2005/0091 ,  F01N3/035 ,  F01N3/2066 ,  F01N3/208 ,  F01N3/2892 ,  F01N13/009 ,  F01N13/08 ,  F01N2240/20 ,  F01N2470/16 ,  F01N2610/02 ,  F01N2610/1453 ,  Y02T10/24

摘要： A reducing agent aqueous solution mixing device includes an exhaust pipe, an injector, a mixing pipe and an inner pipe. The exhaust pipe includes an elbow part having a curved portion, and a linear part disposed on the downstream side of the elbow part. The injector is disposed outside the curved portion and injects the reducing agent aqueous solution towards the linear part. The mixing pipe is disposed inside the elbow part to enclose a surrounding of the reducing agent aqueous solution injected from the injector, and includes a plurality of openings on an outer peripheral surface thereof. The inner pipe is disposed on the downstream side of the mixing pipe and spaced apart from an outlet portion of the mixing pipe and from an inner wall of the linear part, and allows the exhaust gas to flow through the inside thereof and the outer periphery thereof.

摘要翻译： 还原剂水溶液混合装置包括排气管，喷射器，混合管和内管。 排气管包括具有弯曲部的弯头部和设置在弯头部的下游侧的直线部。 注射器设置在弯曲部分的外侧，并将还原剂水溶液注入线性部分。 混合管设置在肘部内部以包围从注射器注入的还原剂水溶液的周围，并且在其外周表面上包括多个开口。 内管配置在混合管的下游侧，与混合管的出口部分和直线部分的内壁间隔开，并允许废气流过其内部和外周 。