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1. 发明专利

JP2007071118A Exhaust pipe of internal combustion engine 有权
标题翻译：内燃机排气管
公开(公告)号：JP2007071118A
公开(公告)日：2007-03-22
申请号：JP2005259514
申请日：2005-09-07
申请人： Sango Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社三五
发明人： SUZUKI KOICHI , SHIMOJI KOJI , HASE SHUICHI , OISHI MASARU
IPC分类号： F01N5/02 , F01N13/00 , F01N13/08 , F01N99/00
CPC分类号： Y02T10/16
摘要： PROBLEM TO BE SOLVED: To provide an exhaust pipe of an internal combustion engine inhibiting freezing of a change-over valve of an exhaust heat recovery device.
SOLUTION: The exhaust pipe of the internal combustion engine comprises a main exhaust passage 10 in which exhaust gas flows, a bypass passage bypassing a part of the main exhaust passage 10, the exhaust hear recovery device for recovering heat of the exhaust gas flowing through the bypass passage, and the change-over valve 12 for switching a passage for flowing of the exhaust gas between the main exhaust passage 10 and the bypass passage. The main exhaust passage 10 is provided with a space AL for storing water on a more downstream side of the exhaust gas than the change-over valve 12.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种抑制废热回收装置的转换阀冻结的内燃机的排气管。解决方案：内燃机的排气管包括废气流动的主排气通道10，旁通主排气通道10的一部分的旁通通道，用于回收废气热的排气回收装置流过旁路通路的切换阀12和用于切换主排气通路10与旁路通路之间的排气流路的切换阀12。主排气通道10设置有空气AL，用于在转向阀12的排气的下游侧上存储水。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2006145062A Exhaust heat exchanger 审中-公开
标题翻译：排气换热器
公开(公告)号：JP2006145062A
公开(公告)日：2006-06-08
申请号：JP2004332064
申请日：2004-11-16
申请人： Aisin Seiki Co Ltd , Sango Co Ltd , アイシン精機株式会社 , 株式会社三五
发明人： NISHIMURA OSAMU , HASE SHUICHI , ICHIKAWA KOJI
IPC分类号： F28F9/00 , F28D9/02
摘要： PROBLEM TO BE SOLVED: To provide an exhaust heat exchanger capable of sufficiently enduring exhaust pressure circulated inside with a compact constitution.
SOLUTION: A corrugated portion 51e is formed on a surface of a housing 51 of an exhaust heat exchanger 50. As the corrugated portion 51e functions as a reinforcement rib, the deformation of the housing can be prevented, thus a structure of the housing capable of enduring the pressure of exhaust from a gas engine can be provided without enlarging the house, as is found in an oval one.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够以紧凑的结构充分耐受在内部循环的排气压力的排气热交换器。解决方案：波纹部分51e形成在排气热交换器50的壳体51的表面上。由于波纹部分51e用作加强肋，可以防止壳体的变形，因此，可以提供能够承受来自燃气发动机的排气压力的壳体，而不会扩大房屋，如在椭圆形中所发现的那样。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2008101479A Exhaust valve structure, exhaust system heat exchanger, and exhaust system structure 审中-公开
标题翻译：排气阀结构，排气系统热交换器和排气系统结构
公开(公告)号：JP2008101479A
公开(公告)日：2008-05-01
申请号：JP2006282717
申请日：2006-10-17
申请人： Sango Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社三五
发明人： MABUCHI TOMOKI , NISHINO HISASHI , HASE SHUICHI
IPC分类号： F01N13/08 , F01N5/02
CPC分类号： Y02T10/16
摘要： PROBLEM TO BE SOLVED: To provide an exhaust valve structure capable of suppressing the occurrence of chattering, an exhaust system heat exchanger in which the occurrence of noise is suppressed by applying the exhaust valve structure thereto, and an exhaust system structure.
SOLUTION: A pair of main exhaust ports 52 formed through a cylinder wall at two positions opposed to each other in the direction orthogonal to the flowing direction of an exhaust gas and an auxiliary exhaust port 54 opened in the flowing direction of the exhaust gas are formed in a valve housing 46 forming an exhaust gas flow passage in an exhaust valve device 10. The pair of main exhaust ports 52 are opened and closed by a pair of main valve parts 58 interlocking with the operation for opening/closing the auxiliary exhaust port 54 by rotating an auxiliary valve part 60 around a rotating shaft 64.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供能够抑制颤动发生的排气阀结构，通过对其施加排气阀结构来抑制噪声的发生的排气系统热交换器和排气系统结构。解决方案：一对主排气口52，其通过气缸壁形成在与排气的流动方向正交的方向上彼此相对的两个位置处，并且在排气的流动方向上开放的辅助排气口54 气体形成在排气阀装置10中形成废气流动通道的阀壳体46中。一对主排气口52由一对主阀部件58打开和关闭，主阀部件58与用于打开/关闭辅助件排气口54通过使辅助阀部件60围绕旋转轴64旋转。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2008014295A Exhaust gas heat recovery device 审中-公开
标题翻译：排气回收装置
公开(公告)号：JP2008014295A
公开(公告)日：2008-01-24
申请号：JP2006210341
申请日：2006-07-03
申请人： Sango Co Ltd , 株式会社三五
发明人： HASE SHUICHI
IPC分类号： F01N5/02 , F01N13/08
CPC分类号： Y02T10/16
摘要： PROBLEM TO BE SOLVED: To provide an exhaust gas heat recovery device inhibiting overheat of medium, compact in an axial direction and high in heat recovery efficiency.
SOLUTION: An introduction path 3 introducing exhaust gas into a casing 2 and a medium path 8 in which the medium of which heat is exchanged flows are concentrically provided. Heat exchanging paths 4a, 4b adjoining the medium path 8 are formed in such a manner that exhaust gas is circulated with going back and forth therein, and an open and close means 10 is provided in a path bypassing the heat exchanging paths 4a, 4b.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种抑制介质过热的排气热回收装置，轴向压实和热回收效率高。解决方案：将排气引入壳体2和介质通道8的引入路径3，其中交换热量的介质流动同时设置。形成与介质路径8相邻的热交换路径4a，4b，废气在其中前后循环地形成，并且在绕着热交换路径4a，4b的路径上设置开闭装置10。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2007247638A Exhaust heat recovery device 审中-公开
标题翻译：排气热回收装置
公开(公告)号：JP2007247638A
公开(公告)日：2007-09-27
申请号：JP2006112699
申请日：2006-03-17
申请人： Sango Co Ltd , 株式会社三五
发明人： HASE SHUICHI
IPC分类号： F01N5/02 , F01N13/08
CPC分类号： Y02T10/16
摘要： PROBLEM TO BE SOLVED: To provide an exhaust heat recovery device capable of restraining overheating of a medium and the load to a cooling system in the exhaust heat recovery device equipped with a heat exchange passage for performing heat exchange between exhaust gas and the medium (cooling water), a bypass passage bypassing the heat exhaust passage, and a first valve member arranged rotatably around a rotating shaft and opening and closing the bypass passage.
SOLUTION: An energizing body is provided for energizing the first valve member to a direction closing the bypass passage, and a second valve member integrally rotating with the first valve member is provided to close the heat exchange passage in accordance with opening of the bypass passage by the first valve member.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决问题的方案：提供一种排气热回收装置，其能够抑制介质的过热和对具有用于进行废气和废气的热交换的热交换路径的排气热回收装置中的冷却系统的负荷介质（冷却水），绕过排热通道的旁通通道以及围绕旋转轴可旋转地设置并打开和关闭旁通通道的第一阀构件。解决方案：提供一个通电体，用于向关闭旁路通道的方向激励第一阀构件，并且提供与第一阀构件一体旋转的第二阀构件，以根据开口部分的开度关闭热交换通道由第一阀构件旁通通道。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2007177781A Exhaust heat recovery device 审中-公开
标题翻译：排气热回收装置
公开(公告)号：JP2007177781A
公开(公告)日：2007-07-12
申请号：JP2005381303
申请日：2005-12-26
申请人： Sango Co Ltd , 株式会社三五
发明人： OISHI MASARU , HASE SHUICHI , MORISHITA MICHIO
IPC分类号： F01N5/02 , F01N13/18
CPC分类号： Y02T10/16
摘要： PROBLEM TO BE SOLVED: To provide an exhaust heat recovery device capable of improving exhaust heat recovery efficiency without increasing exhaust resistance, and excellent in reduction of weight, easiness of manufacture, and durability. SOLUTION: An outer cylinder 5 is arranged on an outer periphery of an inner cylinder 2 through which exhaust gas passes so that a medium flow part 4 through which a medium (cooling water) flows is formed. Roll forming is applied to a pipe wall of a center part of the inner cylinder 2, and a spiral groove 3 is formed. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决问题：提供一种能够提高废热回收效率而不增加排气阻力，重量减轻，制造容易性和耐久性优异的废热回收装置。解决方案：外筒5布置在内筒2的外周上，排气通过该外筒2，从而形成流过介质（冷却水）的介质流动部分4。对内筒2的中心部的管壁施加辊成形，形成螺旋槽3。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2007113559A Silencer for internal combustion engine 审中-公开
标题翻译：内燃机保护罩
公开(公告)号：JP2007113559A
公开(公告)日：2007-05-10
申请号：JP2005333376
申请日：2005-10-19
申请人： Sango Co Ltd , 株式会社三五
发明人： HASE SHUICHI
IPC分类号： F01N5/02 , F01N13/08
CPC分类号： Y02T10/16
摘要： PROBLEM TO BE SOLVED: To provide a silencer for an internal combustion engine capable of reducing exhaust noise even when a heat exchanger is bypassed.
SOLUTION: The silencer is provided with a heat exchanger 11 in communication with sound-absorbing chambers 5, 6 formed by partitioning a housing 2 with partitioning plates 3, 4; a bypass pipe 18 in communication with sound-absorbing chambers 5, 7; and an open-close valve 19 for opening and closing the bypass pipe 18. The silencer is adapted to increase an amount of exhaust gas flowing from the heat exchanger 11 through the bypass pipe 18, when the open-close valve 19 is opened.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：即使在绕过热交换器时，也能够提供能够降低排气噪音的内燃机的消音器。解决方案：消声器设置有与通过用分隔板3,4分隔壳体2而形成的吸音室5,6连通的热交换器11; 与吸音室5,7连通的旁通管18; 以及用于打开和关闭旁通管18的开关阀19.消音器适于当打开关闭阀19时，增加从热交换器11经过旁通管18流出的废气量。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2008157211A Exhaust heat recovery device 审中-公开
标题翻译：排气热回收装置
公开(公告)号：JP2008157211A
公开(公告)日：2008-07-10
申请号：JP2006357391
申请日：2006-12-22
申请人： Sango Co Ltd , 株式会社三五
发明人： SUZUKI HIROHITO , HASE SHUICHI
IPC分类号： F01N5/02 , F01N13/08
CPC分类号： Y02T10/16
摘要： PROBLEM TO BE SOLVED: To provide an exhaust heat recovery device having a switching system of an exhaust gas passage in which the accuracy of switching between a heat recovery mode and a non-heat recovery mode is improved in quick response to a temperature of a medium.
SOLUTION: A temperature-operated actuator which is elongated when the temperature of a medium is equal to or higher than a predetermined value is brought in contact with the medium immediately after the medium is discharged from a heat exchanger. This makes a valve body uniquely move in conjunction with the actuator.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：提供一种排气热回收装置，其具有排气通道的切换系统，其中在热回收模式和非热回收模式之间的切换精度提高了对温度的快速响应的媒介。解决方案：当介质的温度等于或高于预定值时伸长的温度调节致动器在介质从热交换器排出之后立即与介质接触。这使得阀体与致动器一起唯一地移动。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2008025450A Exhaust system structure 有权
标题翻译：排气系统结构
公开(公告)号：JP2008025450A
公开(公告)日：2008-02-07
申请号：JP2006198477
申请日：2006-07-20
申请人： Sango Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社三五
发明人： SUZUKI KOICHI , MIURA MAKOTO , HARADA TAKEYUKI , YAMADA TAKESHI , HASE SHUICHI , OISHI MASARU , KONII KEIICHI , ICHIKAWA KOJI
IPC分类号： F01N3/24 , F01N3/08 , F01N3/20 , F01N3/28
CPC分类号： Y02T10/16
摘要： PROBLEM TO BE SOLVED: To provide an exhaust system structure capable of reducing number of components while provided with exhaust heat recovery function.
SOLUTION: An exhaust system 10 is provided in an exhaust pipe 12 for exhausting exhaust gas exhausted from an internal combustion engine and is provided with a HC adsorption part 14 including HC adsorbent 34 adsorbing hydrocarbon from exhaust gas at predetermined temperature or lower, an exhaust heat recovery part 16 provided in a downstream side of the HC adsorption part 14 in an exhaust gas flow direction, a catalytic converter part 18 provided in a downstream side of the exhaust heat recovery part 16 in the exhaust gas flow direction and including a three way catalyst 26 for converting exhaust gas passing therethrough, a bypass channel 20 merging to an upstream side of the catalytic converter part 18 with bypassing the HC adsorption part 14 and an exhaust heat recovery part 16, and a valve device 22 for opening and closing the bypass channel 20.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够减少部件数量同时具有排气热回收功能的排气系统结构。排气系统10设置在用于排出从内燃机排出的废气的排气管12中，并且设置有HC吸附部14，HC吸附部14包括从预定温度以下的排气吸附碳氢化合物的HC吸附剂34，在排气流动方向上设置在HC吸附部14的下游侧的排气热回收部16，设置在排气热回收部16的排气流动方向的下游侧的催化转换部18，用于转换通过其中的废气的三通催化剂26，旁通HC吸附部分14和排气热回收部分16并入催化转化器部分18的上游侧的旁通通道20和用于打开和关闭的阀装置22 旁路通道20.版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2007198720A Multiple-pipe heat recovery device 审中-公开
标题翻译：多管热回收装置
公开(公告)号：JP2007198720A
公开(公告)日：2007-08-09
申请号：JP2006043133
申请日：2006-01-24
申请人： Sango Co Ltd , 株式会社三五
发明人： HASE SHUICHI , OTA SHINJI
IPC分类号： F28D7/02 , F28F1/08
摘要： PROBLEM TO BE SOLVED: To form a heat exchange pipe and an outer cylinder by an inexpensive and highly reliable processing method in a multiple-pipe heat recovery device. SOLUTION: A spiral groove that is the heat exchange part is formed by component rolling, and the necking shape of end portions of the outer cylinder is formed by spinning. COPYRIGHT: (C)2007,JPO&INPIT

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