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. 发明专利

JP2004218596A Exhaust emission control device 有权
公开(公告)号：JP2004218596A
公开(公告)日：2004-08-05
申请号：JP2003009262
申请日：2003-01-17
申请人： Hino Motors Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 日野自動車株式会社
发明人： SASAKI SHINICHI , NITTA TOKUYA , KAMOSHITA SHINJI
IPC分类号： F01N3/02 , B01D53/94 , F01N3/08 , F01N3/36
CPC分类号： F01N2610/1453
摘要： PROBLEM TO BE SOLVED: To provide an exhaust emission control device capable of protecting an injector installed on the way of an exhaust pipe certainly against flying stones from the road surface. SOLUTION: The exhaust emission control device is structured so that a catalyst for controlling the exhaust emission is installed on the way of the exhaust pipe 9 and that the injector 11 for adding the fuel is installed in such a way as hidden between the exhaust pipe 9 and an oil filter 12 (peripheral structure) in a position upstream of the catalyst in the exhaust pipe 9 so that it can be protected against flying stones. COPYRIGHT: (C)2004,JPO&NCIPI

2. 发明专利

JP2007237092A Method for preparing catalyst material 审中-公开
标题翻译：制备催化材料的方法
公开(公告)号：JP2007237092A
公开(公告)日：2007-09-20
申请号：JP2006063939
申请日：2006-03-09
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： IWATA NAOKO , YUASA MAKOTO , KOYAIZU KENICHI , TANAKA TAKESHI , IAI YUICHI , YAMAMOTO MASAKUNI , SASAKI SHINICHI , KIDO SHIGERU
IPC分类号： B01J37/02 , B01J31/22 , B01J35/10 , B01J37/08 , B01J37/34 , H01M4/88 , H01M8/10
CPC分类号： C25D9/02 , H01M4/9008 , H01M4/9075 , H01M4/9083 , H01M4/92 , H01M4/925 , H01M4/926
摘要： PROBLEM TO BE SOLVED: To provide a catalyst material having an excellent catalyst property and which is practical as an electrode of a fuel cell by carrying a high-density active species.
SOLUTION: The method for preparing the catalyst material has the process of an electrolytic polymerization covering a conductive material surface with a polynuclear complex molecule derived from a hetero monocyclic compound by the electrolytic polymerization of the hetero monocyclic compound and the process of a metalation coordinating a catalyst metal to the covered layer of the polynuclear complex molecule. An applied voltage is 0.8-1.5 V.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供具有优异催化剂性能的催化剂材料，并且其通过携带高密度活性种类而作为燃料电池的电极是实用的。解决方案：制备催化剂材料的方法具有通过异质单环化合物的电解聚合和金属化过程，用衍生自异质单环化合物的多核复合分子覆盖导电材料表面的电解聚合方法将催化剂金属配位到多核络合物分子的被覆层上。施加电压为0.8-1.5V。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2004044483A Exhaust emission control device 有权
公开(公告)号：JP2004044483A
公开(公告)日：2004-02-12
申请号：JP2002203048
申请日：2002-07-11
申请人： Hino Motors Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 日野自動車株式会社
发明人： SASAKI SHINICHI , NITTA TOKUYA , KAMOSHITA SHINJI
IPC分类号： F01N3/08 , F01N3/24 , F01P3/16
CPC分类号： F01N3/36 , F01N3/0253 , F01N13/08 , F01N2610/11
摘要： PROBLEM TO BE SOLVED: To provide an exhaust emission control device of good practical use by cooling an injector placed in the middle of an exhaust pipe to prevent the injector from burning and injected fuel from baking within the passage assuredly.
SOLUTION: A catalyst for exhaust emission control is put in the middle of an exhaust pipe and an injector 11 for injecting fuel into exhaust gas is placed upstream of the catalyst in the pipe, and a water jacket 14 having a substantially concentrically cylindrical shape is formed around the injector 11, a water supply port 15 is formed for introducing cooling water to a leading end side of the injector 11 from the tangential direction on the water jacket 14, and a water discharge port 16 is formed for discharging cooling water from a rear end side of the injector 11 to the tangential direction.
COPYRIGHT: (C)2004,JPO

4. 发明专利

JP2004044482A Exhaust emission control device 有权
公开(公告)号：JP2004044482A
公开(公告)日：2004-02-12
申请号：JP2002203047
申请日：2002-07-11
申请人： Hino Motors Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 日野自動車株式会社
发明人： SASAKI SHINICHI , NITTA TOKUYA , KAMOSHITA SHINJI
IPC分类号： F01N3/08 , B01D53/86 , F01N3/24 , F01P3/12 , F01P3/16
CPC分类号： F01N2610/1453
摘要： PROBLEM TO BE SOLVED: To provide an exhaust emission control device that can implement measures against heat at low cost to prevent an injector placed in the midway of an exhaust pipe from burning and injected fuel from baking within a passage. SOLUTION: A catalyst for exhaust emission control is put in the middle of an exhaust pipe and an injector for injecting fuel into exhaust gas is placed upstream of the catalyst in the pipe, and a water jacket 14 is formed around the injector so that part of cooling water flowing from a water pump 17 toward a cylinder block 18 is extracted and introduced to the water jacket 14 and cooling water discharged from the water jacket 14 is introduced to a thermostat 19 through inside a center housing 2c of a turbo charger 2. COPYRIGHT: (C)2004,JPO

5. 发明专利

JP2004197635A Exhaust emission control device 有权
公开(公告)号：JP2004197635A
公开(公告)日：2004-07-15
申请号：JP2002366397
申请日：2002-12-18
申请人： Hino Motors Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 日野自動車株式会社
发明人： SASAKI SHINICHI , NITTA TOKUYA , KAMOSHITA SHINJI
IPC分类号： F01N3/02 , B01D53/94 , F01N3/08 , F01N3/36
摘要： PROBLEM TO BE SOLVED: To provide an exhaust emission control device of high utility, which can surely avoid burnout of an injector mounted in the middle of an exhaust pipe and burning of additional fuel in a flow passage. SOLUTION: The device is constructed that an exhaust emission purifying catalyst is installed in the middle of the exhaust pipe 9. The injector 11 for fuel addition is attached to an outside in a bending direction of a bent portion 9a of the exhaust pipe 9, which is situated upstream of the exhaust purifying catalyst, to extend along the exhaust pipe 9 upstream of the bent portion 9a. An injection space 12 is formed to extend from a tip of a nozzle 11a of the injector 11 in a direction along the exhaust pipe 9 downstream of the bent portion 9a so that fuel can be injected into the flow passage in the exhaust pipe 9 downstream of the bent portion 9a thought the injection space 12. COPYRIGHT: (C)2004,JPO&NCIPI

6. 发明专利

JP2008173606A Catalyst material and method for preparation thereof 审中-公开
标题翻译：催化材料及其制备方法
公开(公告)号：JP2008173606A
公开(公告)日：2008-07-31
申请号：JP2007011404
申请日：2007-01-22
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： IWATA NAOKO , YUASA MAKOTO , KOYAIZU KENICHI , TANAKA TAKESHI , IAI YUICHI , YAMAMOTO MASAKUNI , SASAKI SHINICHI , KIDO SHIGERU
IPC分类号： B01J31/22 , B01J37/08 , B01J37/34 , H01M4/86 , H01M4/90
CPC分类号： H01M4/921 , H01M4/9008 , H01M4/9075 , H01M4/9083 , H01M4/925 , H01M4/926
摘要： PROBLEM TO BE SOLVED: To provide a catalyst material that supports active species densely, thereby having higher catalytic performance and serviceability as, for example, an electrode for fuel cells. SOLUTION: In the catalyst material, a polymerizable ligand having a polymerizable ligand having an electrochemically polymerizable heterocycle and an electron attractive group is physically attached to the surface of a conductive material, or the surface of the conductive material is coated with polynuclear complex molecules in which the polymerizable ligand having the electrochemically polymerizable heterocycle and the electron attractive group is electrochemically polymerized, and further, a catalyst metal is coordinated to the attaching layer including the polymerizable ligand or the coating layer including the polynuclear complex molecules, having the electrochemically polymerizable heterocycle and the electron attractive group attached to the heterocycle. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种密实地支持活性物质的催化剂材料，从而具有比如燃料电池用电极更高的催化性能和适用性。解决方案：在催化剂材料中，具有可电化学可聚合的杂环和吸电子基团的可聚合配体的可聚合配体物理附着到导电材料的表面，或者导电材料的表面涂覆有多核络合物其中具有电化学可聚合杂环的可聚合配体和吸引电子基团的分子被电化学聚合，此外，催化剂金属与包含可聚合配体或包含多核复合分子的涂层的附着层配位，所述多核复合分子具有电化学可聚合杂环和与杂环连接的吸电子基团。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2007071161A Exhaust emission control device of internal combustion engine 审中-公开
标题翻译：内燃机排气控制装置
公开(公告)号：JP2007071161A
公开(公告)日：2007-03-22
申请号：JP2005261183
申请日：2005-09-08
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KAMOSHITA SHINJI , TAUCHI YUTAKA , YABE MASAHIKO , KOYANAGI YOSHITAKE , SASAKI SHINICHI , SUZUKI YOSHIYUKI
IPC分类号： F01N3/36 , B01D53/94 , F01N3/24 , F01N13/18
摘要： PROBLEM TO BE SOLVED: To provide an exhaust emission control device of an internal combustion engine capable of restraining adhesion of fuel injected from a fuel addition valve to a wall surface and capable of restraining deposition of soot. SOLUTION: A catalyst 10 for exhaust emission control is put in the middle of an exhaust pipe 2, a fuel addition valve holding part 30 is placed in an outer side of a bending direction of a bent part 2a of the exhaust pipe 2 on the upstream side than the catalyst for exhaust emission control, and a spray passage directed to the direction along the downstream side of the exhaust pipe is formed in the fuel addition valve holding part 30, and the fuel injected from the fuel addition valve 20 attached to the fuel addition valve holding part 30 is supplied into the exhaust pipe on the downstream side than the bent part through the spray passage. The fuel addition valve holding part 30 is formed separately from the exhaust pipe 2. The fuel addition valve holding part is formed separately from the exhaust pipe, and therefore, surface treatment of the inside of the exhaust pipe can be easily performed. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：提供一种能够抑制从燃料添加阀喷射到燃料添加阀的燃料附着到能够抑制煤烟沉积的内燃机的废气排放控制装置。解决方案：将废气排放控制用催化剂10放置在排气管2的中间，将燃料添加阀保持部30配置在排气管2的弯曲部2a的弯曲方向的外侧在排气排放控制用催化剂的上游侧，在燃料添加阀保持部30中形成有沿着排气管下游侧的喷射通路，从附加了燃料添加阀20的燃料喷射燃料添加阀保持部30通过喷雾流路被供给到比弯曲部的下游侧的排气管。燃料添加阀保持部30与排气管2分开形成。燃料添加阀保持部与排气管分开形成，因此能够容易地进行排气管内部的表面处理。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2004011463A ASSEMBLY STRUCTURE OF INJECTION PIPE 审中-公开
公开(公告)号：JP2004011463A
公开(公告)日：2004-01-15
申请号：JP2002163073
申请日：2002-06-04
申请人： HINO MOTORS LTD , TOYOTA MOTOR CORP
发明人： SASAKI SHINICHI , NUMAZAWA WATARU , KAMOSHITA SHINJI
IPC分类号： F01N3/08 , F01N3/36
摘要： PROBLEM TO BE SOLVED: To prevent the splash of leaked fuel toward the exhaust side of an engine where a high temperature exists even when the fuel is leaked from a connection portion by forming an injection pipe in a split structure easy to handle as a component. SOLUTION: In this assembly structure of the injection pipe 15, part of the fuel drawn out of a fuel supply pump 14 arranged on the inlet side of a diesel engine 1 is routed behind the engine 1 and guided to a fuel adding injector 13 provided on the incoming side of an exhaust emission control catalyst 12 on the way of an exhaust pipe 11. The pipe 15 is split into a pair of pipe pieces 15a, 15b using a portion located on the inlet side behind the engine 1 as a connection portion and the pipe piece 15a on the exhaust side thereof is supported at its joint end by a bracket 16 on the back of the engine 1 to form a shield face on the bracket 16 which prevents the splash of the leaked fuel to the exhaust side of the engine 1. COPYRIGHT: (C)2004,JPO

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