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1. 发明专利

JP2008247359A Exhaust device in outboard motor 有权
标题翻译：外置电机中的排气装置
公开(公告)号：JP2008247359A
公开(公告)日：2008-10-16
申请号：JP2007094867
申请日：2007-03-30
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： KASAI KOJI , IKENO TETSURO , WADA SATORU , IDE SHINICHI
IPC分类号： B63H20/24 , F01N1/00 , F01N13/00 , F01N99/00
摘要： PROBLEM TO BE SOLVED: To perform sound-deadening of an exhaust gas such that a radiation sound is not generated from an extension case in an exhaust device of an outboard motor. SOLUTION: In the outboard motor, an extension case 2 for supporting a multi-cylinder engine E is bolt-bonded to an upper end of a gear case 3 to constitute a casing C, an advancement/retreating switching mechanism 7 for connecting a drive shaft 6 connected to an output part of the engine E and a propeller shaft 8 is stored in the gear case 3, and a discharge passage 29 for leading an exhaust gas exhausted from exhaust manifolds 39L, 39R of the engine E into the casing C to the outside underwater is further provided. A sound muffling chamber 50 for communicating exhaust pipes 41L, 42L;41R, 42R continued to an exhaust outlet 40 of the exhaust manifolds 39L, 39R with the discharge passage 29 is continuously provided on the gear case 3 while leaving it from an inner wall of the extension case 2. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了使排气的声音衰减，使得在舷外马达的排气装置中不从扩展箱产生辐射声。解决方案：在舷外马达中，用于支撑多缸发动机E的延伸壳体2螺栓连接到齿轮箱3的上端以构成壳体C，用于连接的前进/后退切换机构7 连接到发动机E的输出部分的驱动轴6和传动轴8被存储在齿轮箱3中，以及排出通道29，用于将从发动机E的排气歧管39L，39R排出的废气引导到壳体进一步提供了水下的外部。用于使排气管41L，42L，41R，42R连通的排气管41L，42L，41R，42R与排气通路29连续地设置在排气歧管39L，39R的排气口40上，同时将其从内壁扩展案例2.版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2008088881A Internal combustion engine stored in engine room, and outboard motor provided with the same 有权
标题翻译：发动机内部燃烧发动机和与其同时提供的外置电动机
公开(公告)号：JP2008088881A
公开(公告)日：2008-04-17
申请号：JP2006270087
申请日：2006-09-29
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： IDE SHINICHI , KASAI KOJI , WADA SATORU , IKENO TETSURO , HASEI SHOJI , TAKAHASHI HIROSHI
IPC分类号： F02M35/16 , B63H20/00 , B63H20/28 , F02B67/00
CPC分类号： F02M35/10295 , F02M35/10111 , F02M35/10354 , F02M35/168
摘要： PROBLEM TO BE SOLVED: To improve an effect of preventing intrusion of water into the combustion chamber of an internal combustion engine. SOLUTION: An intake passage P of the internal combustion engine stored in the engine room 15 formed by an engine cover C extends continuously from an intake air inlet Pi to an intake air outlet Pe in the engine room 15 and has a first down passage 62, a reversing passage 63, an up passage 64 and a second down passage 67c which are arranged from an upstream toward a downstream. The combustion air led to flow into from the intake air inlet Pi flows down through the first down passage 62, is reversed from downward to upward through the reversing passage 63, flows up through the up passage 64, reaches higher than the uppermost intake air outlet Pe, and flows down through the second down passage 67c. After that, the combustion air flows out of the intake air outlets Pe toward the combustion chamber 30. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提高防止水侵入内燃机的燃烧室的效果。解决方案：存储在由发动机盖C形成的发动机室15中的内燃机的进气通道P从进气入口Pi连续地延伸到发动机室15中的进气出口Pe，并且具有第一下降通道62，反向通道63，向上通道64和第二下通道67c，其从上游向下游布置。从进气口Pi流入的燃烧用空气向下流经第一下降通道62，从下方向上通过反向通路63反过来，向上流过上升通道64，达到高于最上部的进气出口 Pe并向下流过第二下通道67c。之后，燃烧空气从进气导出孔Pe流向燃烧室30.版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2006090332A Cooling device for engine for outboard motor 有权
标题翻译：发动机用于外置电机的冷却装置
公开(公告)号：JP2006090332A
公开(公告)日：2006-04-06
申请号：JP2005365500
申请日：2005-12-19
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： TSUNODA MASAKI , WADA SATORU
IPC分类号： F02F1/10 , F01P3/02 , F01P3/20
摘要： PROBLEM TO BE SOLVED: To provide a cooling device for an engine for an outboard motor capable of cooling a part around an opening in an exhaust passage substantially uniformly. SOLUTION: This water-cooled engine is composed of a head side exhaust passage formed in a cylinder head for guiding exhaust gas from a combustion chamber, a block side exhaust passage 74 formed in a cylinder block 33 to communicate with the head side exhaust passage, and a head side cooling water jacket and a block side cooling water jacket 51 formed around the combustion chamber. A cooling water path is constituted and includes the head side cooling water jacket and the block side cooling water jacket. A matching surface 33a of the cylinder block and a matching surface of the cylinder head are mutually connected by a plurality of bolts. The block side exhaust passage is opened along a plurality of cylinders on the matching surface of the cylinder block, and a part around the opening 74a is surrounded by a plurality of bolts. The cooling water path is arranged in a manner of surrounding the opening of the block side exhaust passage on the matching surface of the cylinder block and betweeen the plurality of bolts. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于舷外马达的发动机的冷却装置，其能够基本均匀地冷却排气通道周围的开口部分。解决方案：该水冷发动机由形成在气缸盖中的头侧排气通路构成，用于引导来自燃烧室的废气，形成在气缸体33中的块侧排气通道74，以与头侧排气通道，以及形成在燃烧室周围的头侧冷却水套和块侧冷却水套51。构成冷却水路径，并且包括头侧冷却水套和块侧冷却水套。气缸体的匹配表面33a和气缸盖的匹配表面通过多个螺栓相互连接。块侧排气通道沿着气缸体的匹配表面上的多个气缸打开，并且开口74a周围的部分被多个螺栓包围。冷却水通道以围绕气缸体的匹配表面和多个螺栓之间的块侧排气通道的开口的方式设置。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2003028016A Sub fuel tank/fuel pump assembly for outboard motor 有权
标题翻译：燃油箱/燃油泵总成用于外置电机
公开(公告)号：JP2003028016A
公开(公告)日：2003-01-29
申请号：JP2001215219
申请日：2001-07-16
申请人： Honda Motor Co Ltd , Keihin Corp , 本田技研工業株式会社 , 株式会社ケーヒン
发明人： WADA SATORU , IKUMA TOMONORI , SHIDARA SADAFUMI , KIMURA ATSUSHI , SUGIURA FUMIHIKO
IPC分类号： B63H20/00 , F02B61/04 , F02B75/18 , F02B75/22 , F02M37/00 , F02M37/04
CPC分类号： F02B61/045 , B63B17/0027 , B63H20/001 , F02B75/22 , F02B2075/1824
摘要： PROBLEM TO BE SOLVED: To enhance space efficiency and mass productivity of a sub fuel tank by rationally arranging a sub fuel tank/fuel pump assembly for an outboard motor not only in spaces at front and rear sides of an engine but also in spaces at right and left sides of the engine while using the same sub fuel tank. SOLUTION: The sub fuel tank/fuel pump assembly A comprises the sub fuel tank 35 arranged in an engine room 16 and the fuel pump 40 bonded to one end thereof and feeding storage fuel of the sub fuel tank 35 to fuel injection valves 12L, 12R of the engine E. A float 37a of a float valve 37 in the sub fuel tank 35 is supported to the sub fuel tank 35 through a pivot shaft 38 parallel to a tilt shaft 58 of the outboard motor O. First and second mounting bosses 43a, 43b for mounting the fuel pump 40 are formed on a right side surface and a front end surface of the sub fuel tank 35 respectively.
摘要翻译：要解决的问题：为了通过合理布置舷外马达的副油箱/燃油泵组件，不仅在发动机的前后两侧的空间，而且在右侧的空间内，提高副油箱的空间效率和批量生产率和发动机的左侧，同时使用相同的副油箱。解决方案：副燃料箱/燃油泵组件A包括布置在发动机室16中的副燃料箱35和结合到其一端的燃料泵40，并且将副燃料箱35的储存燃料供给到燃料喷射阀12L，12R 副油箱35中的浮阀37的浮子37a通过与外侧马达O的倾斜轴58平行的枢轴38支撑在副油箱35上。第一和第二安装凸台43a 分别在副燃料箱35的右侧面和前端面上形成用于安装燃油泵40的燃料泵43b。

5. 发明专利

JP2002357166A BEARING SEAL STRUCTURE IN INTAKE DEVICE OF ENGINE 失效
公开(公告)号：JP2002357166A
公开(公告)日：2002-12-13
申请号：JP2001165092
申请日：2001-05-31
申请人： KEIHIN CORP , HONDA MOTOR CO LTD
发明人： MATSUMOTO TAKASHI , KIKUCHI MASAHIKO , IKUMA TOMONORI , WADA SATORU
IPC分类号： F02M35/104 , F02M35/116 , F16J15/3232 , F16J15/32
摘要： PROBLEM TO BE SOLVED: To provide a bearing seal structure in an intake device of an engine which can prevent, needless to say, infiltration of dust in an intake distribution case and even a leak of blow-by gas or the like from the intake distribution case, without particularly enhancing elastic adhesive force of a lip itself of a seal member relating to a valve stem. SOLUTION: This intake device of an engine arranges a switching valve 41 in an intake distribution case 30 to be additionally provided with a bearing hole 54a supporting a valve stem 53 thereof to freely rotate in the intake distribution case 30 to connect an actuator 64 to an outer end of the valve stem 53 piercing this bearing hole 54a, the intake distribution case 30 is formed with an annular seal housing 82 adjacent to an outer end of the bearing hole 54a, a seal member 84 provided with first/second lips 84a, 84b protruded to the outward/inward sides of the intake distribution case 30 respectively to be adhesive to an external peripheral surface of the valve stem 53 is mounted in this seal housing 82.

6. 发明专利

JP2002339819A SEAL STRUCTURE OF WALL INSTALLING PART 失效
公开(公告)号：JP2002339819A
公开(公告)日：2002-11-27
申请号：JP2001145293
申请日：2001-05-15
申请人： MIKUNI KOGYO KK , HONDA MOTOR CO LTD
发明人： SHIBUYA YOSHIO , KITO ICHIKAZU , WADA SATORU , IKUMA TOMONORI , SATO KAZUYOSHI
IPC分类号： F02M35/104
摘要： PROBLEM TO BE SOLVED: To provide a wall seal structure capable of regulating flow of a sealant, stabilizing application and filling, with superior workability, and having no fear of separation in the seal structure of a wall installing part for sealing a joining part of a wall and members by erecting the wall on the members. SOLUTION: A trap space 33b for forming a seal layer 25 is formed in the joining part of the members 22 and 23. The partition wall 24 is erected on the members 22 and 23. The sealant is filled and solidified in the trap space.

7. 发明专利

JP2002339816A INTAKE AIR SURGE TANK OF INTERNAL COMBUSTION ENGINE 失效
公开(公告)号：JP2002339816A
公开(公告)日：2002-11-27
申请号：JP2001144985
申请日：2001-05-15
申请人： HONDA MOTOR CO LTD , MIKUNI KOGYO KK
发明人： IKUMA TOMONORI , WADA SATORU , KITO ICHIKAZU , SHIBUYA YOSHIO
IPC分类号： F02M35/10
摘要： PROBLEM TO BE SOLVED: To provide an intake air surge tank of an internal combustion engine constituted so as to enhance rigidity without increasing weight and a manufacturing cost. SOLUTION: This synthetic resin intake air surge tank 13 is arranged between a throttle valve 14 of the internal combustion engine and an intake air port of a combustion chamber 7, and is characterized by having an opening 16 closed by a lid 17 formed of a construction material having the rigidity higher than the surge tank. Thus, since only a relatively easily deformable planar part can be selectively formed of a highly rigid material, deformation can be highly efficiently restrained.

8. 发明专利

JP2002339755A INTAKE DEVICE OF V-ENGINE FOR OUTBOARD 失效
公开(公告)号：JP2002339755A
公开(公告)日：2002-11-27
申请号：JP2001145364
申请日：2001-05-15
申请人： KEIHIN CORP , HONDA MOTOR CO LTD
发明人： MATSUMOTO TAKASHI , KIKUCHI MASAHIKO , IKUMA TOMONORI , WADA SATORU
IPC分类号： F02B67/00 , F02B27/02 , F02B61/04 , F02B75/18 , F02B75/22 , F02M35/104 , F02M35/116 , F02M35/16
摘要： PROBLEM TO BE SOLVED: To develop a high output performance over low to high speeds of an engine by varying intake characteristics according to the operating conditions of the engine while allowing a compact configuration to avoid the size of an engine hood from being increased in the intake device of a V-engine for outboard. SOLUTION: In the intake device of the V-engine for outboard in which a crankshaft 4 is disposed vertically, an intake inlet 31 is provided at the upper end part of a longitudinally flat intake distributing box 30 disposed between right and left banks 6R and 6L and the rear wall of the engine hood 12, a stop valve 41 allowing to communicate or cut out between the right and left distribution chambers 37R and 37L of the intake distributing box 30 is installed in a partition wall 35, and an actuator 64 for rotating an operating lever 60 connected to the lower end part of the valve stem 53 of the stop valve 41 is installed on the lower end surface of the intake distributing box 30 and stored in the area of the vertical projected pattern of the intake distributing box 30.

9. 发明专利

JP2002242772A INTAKE NEGATIVE PRESSURE DETECTOR FOR OUTBOARD MOTOR 失效
公开(公告)号：JP2002242772A
公开(公告)日：2002-08-28
申请号：JP2001037743
申请日：2001-02-14
申请人： HONDA MOTOR CO LTD
发明人： WADA SATORU , IKUMA TOMONORI , SATO KAZUYOSHI
IPC分类号： B63H20/00 , F02B61/04 , F02B75/02 , F02B75/18 , F02B75/22 , F02D35/00 , F02M35/10 , F02M35/16 , F02M69/04 , F02M69/46
摘要： PROBLEM TO BE SOLVED: To detect the intake negative pressure of an engine with high responsiveness without requiring a connection hose. SOLUTION: In an outboard motor comprising the engine E, an intake manifold Mi for connecting a plurality of intake branch pipes 65L and 65R to a plurality of intake ports 57L and 757R of the engine E, and a throttle body 54 to be connected to the intake inlet 61 of the intake manifold Mi, which are housed in an engine room 23 partitioned by an engine hood 33, a negative pressure detection hole 103 opened inward is provided on the outer wall of the intake manifold Mi, and an intake negative pressure sensor 104 to be fixed to the outer wall is fitted to the negative detection hole 103.

10. 发明专利

JPH1191689A FUEL FEEDING SYSTEM IN OUTBOARD MOTOR 失效
公开(公告)号：JPH1191689A
公开(公告)日：1999-04-06
申请号：JP25903597
申请日：1997-09-24
申请人： HONDA MOTOR CO LTD
发明人： SHIDARA SADAFUMI , WADA SATORU , TSUNODA MASAKI
IPC分类号： B63H20/00 , F02B61/04 , F02M53/00
摘要： PROBLEM TO BE SOLVED: To prevent bubbles from generating in the residual fuel in a high- pressure fuel pump even if the ambient temperature under the engine cover temporarily rises immediately after the engine is shut off, in the fuel feeding system in an outboard motor. SOLUTION: In the fuel system that contains an spare fuel tank 89 that can receive excess fuel returned from the fuel injection valve 94 side of an engine E, a high-pressure fuel pump 91 that sends the stored fuel of this spare fuel tank 89 under pressure to the fuel injection valve 91 of the engine E, and a fuel filter 92 that filters the discharged fuel of this high-pressure fuel pump 91 under the engine cover, the high-pressure fuel pump 91 is covered with a heat insulator 134 that protects it from surrounding heat.

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