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2. 发明专利

JP2006076877A Apparatus and method for generation of ammonia from solid urea pellet 有权
标题翻译：用于从固体尿素片产生氨的装置和方法
公开(公告)号：JP2006076877A
公开(公告)日：2006-03-23
申请号：JP2005253784
申请日：2005-09-01
申请人： Man Nutzfahrzeuge Ag , エムアーエヌヌツツフアールツオイゲアクチエンゲゼルシヤフトMAN Nutzfahrzeuge Aktiengesellschaft
发明人： JACOB EBERHARD , STIERMANN ERWIN
IPC分类号： C01C1/08 , B01D53/56 , B01D53/74 , B01J7/00 , F01N3/08
CPC分类号： F01N3/2066 , B01D53/90 , B01D53/9409 , B01D2251/2062 , F01N2610/02 , F01N2610/12 , Y02T10/24
摘要： PROBLEM TO BE SOLVED: To provide an apparatus for generating ammonia from solid urea pellets, which does not necessitate metering of the urea pellets, supported by compressed air.
SOLUTION: The urea pellets are taken out from a reservoir in a regulated number/quantity by a pellet dispensing device and transported to a pellet accelerator, where the pellets are mechanically accelerated to a high speed by a pellet accelerator 8. Then, the pellets are introduced into a pellet shooting channel 9 from the pellet accelerator 8, further guided through the pellet shooting channel 9, and shot sent into an ammonia reactor 11, where they are broken down into many small pieces at a pellet deflector 12 arranged on the end of the shooting path. The pieces are converted into a gas mixture containing ammonia and isocyanic acid by means of a urea evaporation device 13. The gas mixture is guided together with steam through a hydrolysis catalyst 14 so that the isocyanic acid is converted into ammonia and carbon dioxide.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决的问题：提供一种从固体尿素颗粒产生氨的装置，其不需要由压缩空气支撑的尿素颗粒的计量。解决方案：通过颗粒分配装置将尿素颗粒从规定数量/数量的储存器中取出并输送到颗粒促进剂，其中颗粒通过颗粒加速器8机械加速至高速度。然后，颗粒从丸粒加速器8引入丸粒射出通道9中，进一步被导引通过粒料射出通道9，并被喷射送入氨反应器11中，在氨反应器11中它们被分解成许多小片，拍摄路径的尽头。通过尿素蒸发装置13将这些碎片转化成含有氨和异氰酸的气体混合物。气体混合物与蒸汽一起通过水解催化剂14引导，使得异氰酸被转化成氨和二氧化碳。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP4460970B2 Fuel tank, a motor vehicle with a special arrangement format of the pre-silencer and a reducing agent tank 有权
公开(公告)号：JP4460970B2
公开(公告)日：2010-05-12
申请号：JP2004222358
申请日：2004-07-29
申请人：エムアーエヌヌツツフアールツオイゲアクチエンゲゼルシヤフトMAN Nutzfahrzeuge Aktiengesellschaft
发明人：シュティーアマンエルヴィン
IPC分类号： F01N1/00 , F01N3/08 , B01D53/90 , B01D53/94 , B60K15/00 , B60K15/03 , B60K15/063 , B60K15/067 , C01C1/08 , F01N1/10 , F01N3/20 , F01N3/28 , F01N13/02 , F02B37/00
CPC分类号： F01N3/2066 , B01D53/9431 , B01D2251/2067 , B60K15/00 , B60K15/03 , B60K2015/03118 , B60K2015/03348 , B60Y2200/14 , F01N1/10 , F01N3/2885 , F01N13/0097 , F01N13/02 , F01N2240/40 , F01N2610/02 , F01N2610/1406 , F01N2610/1453 , F02B37/00 , Y02A50/2325 , Y02T10/24
摘要： A diesel truck has a fuel tank (1), and an exhaust system (2) with a first silencer (3) incorporating a hydrolysis catalytic converter (4) and an oxidation catalytic converter (5). The hydrolysis unit is operated in conjunction with a dosed feed of dilute urea from a urea tank (9). The dilute urea tank (9), silencer (3) and main fuel tank (1) form a single aggregate structure (10) attached to the vehicle chassis. The exhaust system further incorporates a main silencer unit. The single aggregate structure (10) is of modular design and takes the place of one prior art 900 liter modular fuel tank on the vehicle chassis. The unit (10) fuel capacity is 30-40% less than that of a prior art fuel tank.

4. 发明专利

JP4027338B2 Exhaust gas after-treatment device in the exhaust gas system of an internal combustion engine / silencer combination 有权
公开(公告)号：JP4027338B2
公开(公告)日：2007-12-26
申请号：JP2004116884
申请日：2004-04-12
申请人：エムアーエヌヌツツフアールツオイゲアクチエンゲゼルシヤフトMAN Nutzfahrzeuge Aktiengesellschaft , ロート−テヒニクオーストリアゲゼルシャフトミットベシュレンクテルハフツング
发明人：ヤーコプエバーハルト , マイハンス−ペーター
IPC分类号： F01N1/00 , F01N3/02 , B01D53/94 , B01J35/04 , F01N3/24 , F01N3/28 , F01N13/00
CPC分类号： F01N3/2885 , B01D53/9431 , F01N13/0097 , F01N2230/04 , F01N2470/18 , Y02A50/2322
摘要： A combination exhaust gas port treatment/muffler device has muffler spatially delimited by front end wall (11), rear end wall (12), and peripheral outer wall (13); preliminary oxidation catalytic converter (15) disposed in interior of the muffler (10); and particle separator (16) disposed in the interior of the muffler. The combination exhaust gas port treatment/muffler device comprises muffler spatially delimited by front end wall, rear end wall, and peripheral outer wall, and provided with an inlet tube for receiving exhaust gas that is to undergo post treatment; preliminary oxidation catalytic converter disposed in interior of the muffler and increases an amount of nitrogen dioxide in exhaust gas flowing through the muffler; and particle separator disposed in the interior of the muffler, in which after flowing through the catalytic converter and the particle separator, exhaust gas, in a clean and indirectly muffler state, is adapted to be conveyed out of the muffler. A free exhaust gas inlet surface of the catalytic converter is smaller than that of the particle separator. An aspect ratio of the catalytic converter is 0.4-0.6, and that of the particle separator is 0.5-1. A volume of the catalytic converter is 2.5-4 l and that of the particle separator is 5.5-22 l, their volume ratio is 0.15-0.55, and the ratio of their aspect ratio is 1.05-2.2. At a minimum exhaust gas volume of flow, a channel velocity in the catalytic converter is greater than 8 m/s and in the particle separator is greater than 5 m/s. A maximum exhaust gas volume flow is delimited by a maximum permissible pressure loss, and a maximum permissible exhaust gas counter pressure with respect to a functionality of the internal combustion engine supplying exhaust gas.

6. 发明专利

JP2005305646A Method to break and separate a component member or a component member material that can be reassembled 审中-公开
标题翻译：打破和分离组件成员或可重新组成的组件材料的方法
公开(公告)号：JP2005305646A
公开(公告)日：2005-11-04
申请号：JP2005126534
申请日：2005-04-25
申请人： Man Nutzfahrzeuge Ag , エムアーエヌヌツツフアールツオイゲアクチエンゲゼルシヤフトMAN Nutzfahrzeuge Aktiengesellschaft
发明人： BURKHARDT WOLFGANG
IPC分类号： B23D15/00 , B23D31/00
CPC分类号： B23D31/002 , B23D31/003 , Y10T29/49288 , Y10T29/49798 , Y10T225/12 , Y10T225/371
摘要： PROBLEM TO BE SOLVED: To improve the method for breaking and separating a component member that is to be broken and separated by making breaking and separating force perpendicularly affect a desired face to be broken and separated, fully prevent displacement of an actual breaking line in a desired process, and apply preload to the broken and separated component member in the direction where the breaking and separation force works in the method to break and separate a component member or a component member material that can be reassembled. SOLUTION: Before the breaking and separation force F 3 or F 3' affect a component member 1, the compression force F 1 or F 1' is made to affect it, the tensile stress is formed by the compression force, the maximum value of the tensile stress is positioned perpendicular to the desired broken and separated face and on a plane of the broken and separated face, the compression force is set so that the stress level created by the compression force still stays lower than the material yield point of the component member 1, and the compression force still exist at the component member when the breaking and separation force is made to affect it. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了通过使断裂和分离力垂直地影响要分解的所需的面来改善要破碎和分离的部件的方法，完全防止实际断裂的位移在所需的方法中进行排列，并且在断裂和分离力在破坏和分离可重新组装的部件或部件材料的方法中起作用的方向将破坏和分离的部件构件施加预载荷。解决方案：在分离力F 3 或F 3'之前影响组件1，压缩力F 1 使F 1'影响它，拉伸应力由压缩力形成，拉伸应力的最大值定位为垂直于所需的破碎和分离的面并且在破碎的平面上分离面时，压缩力被设定为使得由压缩力产生的应力水平仍然低于构件1的材料屈服点，并且当分离力为造成影响。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP4550481B2 Liquid tank for automobiles 有权
公开(公告)号：JP4550481B2
公开(公告)日：2010-09-22
申请号：JP2004136696
申请日：2004-04-30
申请人：エムアーエヌヌツツフアールツオイゲアクチエンゲゼルシヤフトMAN Nutzfahrzeuge Aktiengesellschaft
发明人：クネッチュホルガー , クロイトマイアーヨーゼフ , エッケルトラインハルト , ツェンツローベルト
IPC分类号： F01N3/08 , B01D53/90 , B01D53/94 , F01N3/20
CPC分类号： F01N3/2066 , B01D53/90 , B01D53/9431 , B01D53/9495 , F01N3/206 , F01N2240/40 , F01N2610/02 , F01N2610/10 , F01N2610/1406 , F01N2610/1413 , F01N2610/1486 , Y02A50/2325 , Y02T10/24
摘要： Liquid container for an aqueous urea solution comprises a free space (5) between a maximum liquid level (3) at the maximum filling level in the container inner chamber (1) and the inner side (4) of the upper-lying container wall (2). The free space corresponds to an increase in volume of a liquid freezing in the inner chamber of the container.

8. 发明专利

JP2006002775A Supply device for supplying solid urea grains into ammonia generator installed inside or outside of exhaust gas pipeline 审中-公开
标题翻译：用于将固体尿素颗粒供应到安装在排气管外或其外的氨气发生器的供应装置
公开(公告)号：JP2006002775A
公开(公告)日：2006-01-05
申请号：JP2005177314
申请日：2005-06-17
申请人： Marco Bertiller , Roland Bertiller , Man Nutzfahrzeuge Ag , エムアーエヌヌツツフアールツオイゲアクチエンゲゼルシヤフトMAN Nutzfahrzeuge Aktiengesellschaft , ベルティラーマルコ , ベルティラーローラント
发明人： BERTILLER ROLAND , BERTILLER MARCO , JACOB EBERHARD
IPC分类号： F01N3/08 , B01D53/90 , B01D53/94 , C01C1/08 , F01N3/20 , F01N13/02
CPC分类号： F01N3/2066 , B01D53/90 , B01D53/9431 , B01D2251/2062 , B01D2251/2067 , F01N13/009 , F01N2570/14 , F01N2610/02 , F01N2610/08 , F01N2610/12 , Y02A50/2344 , Y02T10/24
摘要： PROBLEM TO BE SOLVED: To provide a supply device for solid urea grains capable of omitting the transport supported by pressure air and performing the quantity regulation of the urea grains so as to suit the requisite ammonia amount.
SOLUTION: The supply device 7 for supplying solid urea grains into an ammonia generator 6 installed inside or outside of an exhaust gas pipeline is structured as generating NOx reduction when the exhaust gas of an internal combustion engine is purified with a catalyst, in this case urea grains are stored in a reserve tank 5, and is equipped with a casing 15 furnished with an influx part 24 for supplying the urea grains, a rotary disc 26 having at least one accelerative passage(s) 28, 29 formed spirally and located internally being driven by a motor, and an outflow passage 30 led to the outside, wherein to the outflow passage a pipe 15 leading to the ammonia generator 6 is connected.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够省略由压力空气支撑的输送的固体尿素颗粒的供给装置，并且执行尿素颗粒的量的调节以适应所需的氨量。解决方案：用于将固体尿素颗粒供应到安装在废气管道内部或外部的氨发生器6中的供应装置7被构造为当内燃机的废气用催化剂净化时产生NOx还原，这种情况下，尿素颗粒储存在储备罐5中，并且配备有配备有用于供应尿素颗粒的流入部分24的壳体15，具有螺旋形成的至少一个加速通道28,29的旋转盘26，位于内部由电动机驱动，以及通向外部的流出通道30，其中连接到通向氨发生器6的管15连接到流出通道。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2004324651A Liquid tank for automobile 有权
公开(公告)号：JP2004324651A
公开(公告)日：2004-11-18
申请号：JP2004136696
申请日：2004-04-30
申请人： Man Nutzfahrzeuge Ag , エムアーエヌヌツツフアールツオイゲアクチエンゲゼルシヤフトMAN Nutzfahrzeuge Aktiengesellschaft
发明人： KNETSCH HOLGER , KREUTMAIR JOSEF , ZENZ ROBERT , ECKERT REINHARD
IPC分类号： F01N3/08 , B01D53/90 , B01D53/94 , F01N3/20
CPC分类号： F01N3/2066 , B01D53/90 , B01D53/9431 , B01D53/9495 , F01N3/206 , F01N2240/40 , F01N2610/02 , F01N2610/10 , F01N2610/1406 , F01N2610/1413 , F01N2610/1486 , Y02A50/2325 , Y02T10/24
摘要： PROBLEM TO BE SOLVED: To provide a liquid tank for an automobile capable of certainly supplying a liquid, in particular an aqueous solution of urea.
SOLUTION: The liquid tank for the automobile is structured so that a gap 5 corresponding to a volume increase of the liquid frozen in the intra-tank chamber 1 is formed between the highest liquid level 3 in case the tank is filled fully and the inside 4 of the tank wall 2 located above. A heater 7 is installed at the bottom 9 of the tank, or a heat insulating material 14 is installed having the heater 7 installed outside the tank bottom 9.
COPYRIGHT: (C)2005,JPO&NCIPI

10. 发明专利

JP2004316653A Combination of exhaust gas post-processor/muffler in exhaust gas system of internal combustion engine 有权
公开(公告)号：JP2004316653A
公开(公告)日：2004-11-11
申请号：JP2004116884
申请日：2004-04-12
申请人： Man Nutzfahrzeuge Ag , Roth-Technik Austria Gmbh , エムアーエヌヌツツフアールツオイゲアクチエンゲゼルシヤフトMAN Nutzfahrzeuge Aktiengesellschaft , ロート−テヒニクオーストリアゲゼルシャフトミットベシュレンクテルハフツング
发明人： JACOB EBERHARD , MAI HANS-PETER
IPC分类号： F01N1/00 , B01D53/94 , B01J35/04 , F01N3/02 , F01N3/24 , F01N3/28 , F01N13/00
CPC分类号： F01N3/2885 , B01D53/9431 , F01N13/0097 , F01N2230/04 , F01N2470/18 , Y02A50/2322
摘要： PROBLEM TO BE SOLVED: To provide improved combination of an exhaust gas post-processor with a muffler in an exhaust gas system of an internal combustion engine, in particular, a diesel engine of a commercial vehicle such as a truck and a bus. SOLUTION: The combination has a muffler capable of achieving the particle conversion rate of at least 50%, more preferably, much higher than 50%. The muffler is spatially limited by a front end wall and a rear end wall, and an outer peripheral wall. At least one preliminary oxidizing catalyst to considerably increase NO 2 element of circulating exhaust gas and a particle separator of at least one catalyst reactivity are built in an inner chamber of the muffler. Exhaust gas to be post-processed passes through a flow-in pipe and can be introduced into the muffler, and purified through the preliminary oxidizing catalyst and one or a plurality of particle separators, directly muffled, and led out from the muffler. COPYRIGHT: (C)2005,JPO&NCIPI

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