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1. 发明专利

JP2009068343A Internal combustion engine 有权
标题翻译：内燃机
公开(公告)号：JP2009068343A
公开(公告)日：2009-04-02
申请号：JP2007234304
申请日：2007-09-10
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： SHIMOYAMA KAZUAKI , TSUKAHARA KENJI , MATSUI KAZUHIRO
IPC分类号： F02M25/07 , F01N13/14 , F02M37/04 , F02M39/02
CPC分类号： F02B77/11 , F02M26/11 , F02M26/12 , F02M26/18 , F02M26/22 , F02M26/41
摘要： PROBLEM TO BE SOLVED: To minimize the passage length of an EGR pipe while avoiding the supercooling of an EGR gas and also suppress heat damage to the peripheral part of an exhaust gas recirculating passage member. SOLUTION: One engine body end part of an engine body 100 in the cylinder arrangement direction A has an overhang part 101 extending in the direction in which a suction side engine body side-surface 21 is connected to an exhaust side engine body side-surface 23. The EGR pipe 41 is disposed in the lower space part 102 of the overhang part 101 with the gap provided between itself and the engine body end part. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了最小化EGR管的通道长度，同时避免EGR气体的过冷却，并且还抑制对废气再循环通道构件的周边部分的热损伤。解决方案：气缸排列方向A上的发动机主体100的一个发动机主体端部具有在吸入侧发动机主体侧面21与排气侧发动机主体侧连接的方向上延伸的突出部101 表面23. EGR管41设置在突出部101的下部空间部102中，并且间隙设置在其自身与发动机主体端部之间。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2005036702A Negative pressure pump 有权
标题翻译：负压泵
公开(公告)号：JP2005036702A
公开(公告)日：2005-02-10
申请号：JP2003273830
申请日：2003-07-14
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： TSUKAHARA KENJI , MORITA MINORU , IKEDA YOSHIO
IPC分类号： F04C29/00 , F02B67/06 , F04B41/00 , F04C18/344
CPC分类号： F04C2220/10
摘要： PROBLEM TO BE SOLVED: To increase a reliability by effectively preventing a rotating shaft from being tilted in a negative pressure pump in which a rotor is connected to the rotating shaft rotatably pivoted on a pump housing so as to be non-rotatable relative to each other, a driven wheel is fixed to the projected end part of the rotating shaft projected from a cover member through the cover member of the pump housing, and an endless transmission member is wrapped around the driven wheel.
SOLUTION: This negative pressure pump is formed in such a manner that a flange part 26a extending to the radial outer side of the rotating shaft 26 is formed on the rotating shaft 26 between the driven wheel 27 and the cover member 40, and a cover 50 holding the flange part 26a in the clearance thereof from the cover member 40 from both axial sides is installed on the cover member 40.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提高可靠性，通过有效地防止旋转轴在负载泵中倾斜，在负压泵中转子连接到可旋转地枢转在泵壳体上的旋转轴，以便是不可旋转的相对彼此相对地，从轮毂通过泵壳体的盖部件从盖部件突出的旋转轴的突出端部固定有从动轮，环形传递部件卷绕在从动轮周围。解决方案：该负压泵的形成方式是在从动轮27和盖部件40之间的旋转轴26上形成有向旋转轴26的径向外侧延伸的凸缘部26a，在盖构件40上安装有将凸缘部分26a从盖构件40的两个轴向侧保持在其间隙中的盖50.版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2003065696A Radiator 审中-公开
标题翻译：散热器
公开(公告)号：JP2003065696A
公开(公告)日：2003-03-05
申请号：JP2001254431
申请日：2001-08-24
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： TSUKAHARA KENJI , DOBASHI TOMIO
IPC分类号： F01P3/18 , F28F9/02 , F28F9/22
CPC分类号： F28F9/0278 , F28D1/05391 , F28F9/0231 , F28F9/0265
摘要： PROBLEM TO BE SOLVED: To enhance the performance of separating air from cooling water without using an expansion tank.
SOLUTION: The radiator R comprises a radiator core 11 connecting a large number of water tubes 14 by a large number of cooling fins 15, an upper tank 12 disposed above the radiator core 11 to communicate with the upper end of the water tubes 14, a lower tank 13 disposed below the radiator core 11 to communicate with the lower end of the water tubes 14, and a pressure cap 18 provided on the upper surface of the upper tank 12. Interior of the upper tank 12 is partitioned by a baffle plate 21 extending horizontally into an upper chamber 22 and a lower chamber 23. The upper chamber 22 is provided with a cooling water supply opening 25 and a passage 24 interconnecting the upper chamber 22 and the lower chamber 23 is formed at least a part of the baffle plate 21.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提高在不使用膨胀箱的情况下将空气与冷却水分离的性能。解决方案：散热器R包括通过大量散热片15连接大量水管14的散热器芯11，设置在散热器芯11上方以与水管14的上端连通的上部箱体12，下部箱13设置在散热器芯11下方以与水管14的下端连通，以及设置在上部箱12的上表面上的压力盖18.上部箱12的内部由挡板21 水平延伸到上部腔室22和下部腔室23中。上部腔室22设置有冷却水供应开口25，并且连通上部腔室22和下部腔室23的通道24形成为挡板的至少一部分 21。

4. 发明专利

JP2003065051A Air-liquid separation device for engine cooling system 有权
标题翻译：发动机冷却系统的气液分离装置
公开(公告)号：JP2003065051A
公开(公告)日：2003-03-05
申请号：JP2001262225
申请日：2001-08-30
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： TSUKAHARA KENJI , DOBASHI TOMIO
IPC分类号： F01P11/00 , F01P3/18
摘要： PROBLEM TO BE SOLVED: To separate air generated by after-boiling from a high heat load instrument which is cooled by an engine cooling water without fail.
SOLUTION: This engine cooling system is composed so as to return the cooling water from a radiator 16 to the same after being supplied to a cylinder head 11 and the water jackets 12 and 14 of a cylinder block 13 through a water pump 20, and is provided with an air release passage 36 which supplies air in the cooling water to the radiator 16 to separate. A joint 30 of a pipe 31 for an upstream side EGR cooler 32 which supplies the cooling water to the high heat load EGR cooler is installed in the water jacket 12 of the cylinder head 11, and another joint 35 of the air release passage 36 which communicates with the radiator 16 is installed near the joint 30. Thereby, air generated by after-boiling in the EGR cooler 32 is discharged through the air release passage 36 without fail.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：分离由发动机冷却水冷却的高热负荷仪器后排出的空气。解决方案：该发动机冷却系统构成为将冷却水从散热器16返回到通过水泵20供给到气缸盖11和气缸体13的水套12和14之后的冷却水，并且是设置有空气释放通道36，其将冷却水中的空气供应到散热器16以分离。在气缸盖11的水套12中安装有用于向高热负荷EGR冷却器供给冷却水的上游侧EGR冷却器32的管31的接头30，以及空气排出通路36的另一接头35 与散热器16连通，安装在接头30的附近。由此，EGR冷却器32中的后沸腾所产生的空气通过排气通路36排出。

5. 发明专利

JP2011047290A Egr valve 审中-公开
标题翻译： EGR阀
公开(公告)号：JP2011047290A
公开(公告)日：2011-03-10
申请号：JP2009194155
申请日：2009-08-25
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： TSUKAHARA KENJI , SAWADA YOSUKE , INOUE NAOKI , HONDA TSUYOSHI , ISHIGAMI YOSHIHARU
IPC分类号： F02M25/07 , F16K1/24
CPC分类号： Y02T10/121
摘要： PROBLEM TO BE SOLVED: To secure a high sealing property, and to reduce a sliding resistance associated with opening and closing operations of a valve element. SOLUTION: An EGR valve includes a valve element 4 for opening/closing a gas flow passage 3 through which an EGR gas circulates, a valve seat 5 on which the valve element is seated, and a rotational shaft 6 for causing the valve element to perform opening and closing operations. The valve element is held by the rotational shaft movably in a direction orthogonal to the a face 10 of the gas flow passage which the valve element closes. The valve element is pressed against the valve seat by a differential pressure between upstream side and down stream side of the valve element, at an angular position of the rotational shaft which causes the valve element to fully close. In particular, there is provided a spring 8 that urges in an orientation for causing the valve element to be spaced apart from the valve seat. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：确保高密封性，并且降低与阀元件的打开和关闭操作相关的滑动阻力。解决方案：EGR阀包括用于打开/关闭EGR气体循环的气体流动通道3的阀元件4，阀元件所在的阀座5和用于使阀门旋转的旋转轴6 元素执行开闭操作。阀元件由旋转轴沿与阀元件关闭的气体流路的面10正交的方向可动地保持。阀元件在旋转轴的角位置处通过阀元件的上游侧和下游侧之间的压差被压靠在阀座上，这使阀元件完全关闭。特别地，提供了一个弹簧8，该弹簧8以一定的方式推动阀元件与阀座间隔开。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2010243125A Multitubular heat exchanger 有权
标题翻译：多功能热交换器
公开(公告)号：JP2010243125A
公开(公告)日：2010-10-28
申请号：JP2009095101
申请日：2009-04-09
申请人： Honda Motor Co Ltd , Maruyasu Industries Co Ltd , マルヤス工業株式会社 , 本田技研工業株式会社
发明人： SAKAKIBARA YASUFUMI , WAJIMA KENTARO , TSUKAHARA KENJI , KUSHIMA SATOSHI , UEHARA HIDEYO
IPC分类号： F28D1/03 , F28D7/16
CPC分类号： F28D7/1684 , B23K1/0012 , F28D21/0003 , F28F2240/00 , F28F2275/04
摘要： PROBLEM TO BE SOLVED: To provide a practical multitubular heat exchanger in which an outer tube and heat transfer tubes are hardly broken even when they receive impact shock such as vibration for a long period.
SOLUTION: Heat transfer tubes 2, the outer tube 3, an introduction pipe 6 and a discharge pipe 7 are assembled to form this multitubular heat exchanger 1. A plurality of projections (projections 21, and projections 26) are provided dispersedly on an outer surface of each of the heat transfer tubes 2, in predetermined positions, and a plurality of projections (projections 10, and projections 14) are provided dispersedly on an inner surface of the outer tube 3 in positions corresponding to the predetermined positions. The projections (projections 10, or projections 14) of the outer tube 3, and the projections (projections 21, or projections 26) of the heat transfer tubes 2, are not joined to each other, and the projections (projections 21, and projections 26) of the adjacent heat transfer tubes 2 are not joined to each other.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种实用的多管式热交换器，其中外管和传热管即使在长时间受到诸如振动的冲击冲击时也几乎不破裂。
解决方案：将传热管2，外管3，导入管6和排出管7组装成多管式热交换器1.多个突起（突起21和突起26）分散地设置在每个传热管2的外表面在预定位置和多个突起（突起10和突起14）分别设置在外管3的内表面上，对应于预定位置。外管3的突起（突起10或突起14）和传热管2的突起（突起21或突起26）彼此不接合，并且突起（突起21和突起）相邻的传热管2的相互不连接。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2005036714A Cooling water pipe connection structure in engine 审中-公开
标题翻译：发动机冷却水管连接结构
公开(公告)号：JP2005036714A
公开(公告)日：2005-02-10
申请号：JP2003274249
申请日：2003-07-14
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： DOBASHI TOMIO , TSUKAHARA KENJI
IPC分类号： F01P11/04 , F01P3/02 , F01P3/20 , F02M25/07
CPC分类号： Y02T10/121
摘要： PROBLEM TO BE SOLVED: To connect parts forming a cooling water circulation circuit to each other while increasing a space efficiency in an engine in which the cooling water circulation circuit including a water-cooled jacket formed in an engine body is formed.
SOLUTION: This engine is formed in such a manner that an inlet side connection pipe 23 installed at an auxiliary device 18 forming a part of the cooling water circulation circuit 19 is directly connected to a cooling water supply part 5 partly forming the other part of the cooling water circulation circuit 19 by supplying cooling water to the auxiliary device 18.
COPYRIGHT: (C)2005,JPO&NCIPI

8. 发明专利

JP2002349261A ARRANGING STRUCTURE OF COOLING WATER PASSAGE IN ENGINE 失效
公开(公告)号：JP2002349261A
公开(公告)日：2002-12-04
申请号：JP2001156503
申请日：2001-05-25
申请人： HONDA MOTOR CO LTD
发明人： AIMORI HIDEYUKI , DOBASHI TOMIO , TSUKAHARA KENJI
IPC分类号： F01P3/20 , F01P11/00
摘要： PROBLEM TO BE SOLVED: To manage without arranging a connecting part of cooling water passages for supplying and discharging cooling water to a cooling object part except for an engine body in the engine body and a thermocase as much as possible. SOLUTION: This engine has the third cooling water passage P3 for supplying the cooling water heated by passing through water jackets 11 and 12 of the engine body to a heater core 16, and the fourth cooling water passage P4 for returning the cooling water passed through the heater core 16 to the thermocase 14. A cooling water inlet 17a of a turbocharger 17 is connected to an intermediate part of the third cooling water passage P3 by the fifth cooling water passage P5t. A cooling water outlet 17b is connected to an intermediate part of the fourth cooling water passage P4 by the sixth cooling water passage P6t. A cooling water inlet 18a of an EGR cooler 18 is connected to the intermediate part of the third cooling water passage P3 by the fifth cooling water passage P5e. A cooling water outlet 18b is connected to an intermediate part of the fourth cooling water passage P4 by the sixth cooling water passage P6e.

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