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11. 发明授权

US07685982B2 Outboard engine unit 有权
标题翻译：舷外发动机单元
公开(公告)号：US07685982B2
公开(公告)日：2010-03-30
申请号：US11801593
申请日：2007-05-10
申请人： Takeshi Inaba , Masanori Tsubouchi , Nobuo Suzuki
发明人： Takeshi Inaba , Masanori Tsubouchi , Nobuo Suzuki
IPC分类号： F01L1/02
CPC分类号： F01L1/02 , F01M1/08
摘要： An outboard engine unit includes a single lubricating oil supply tube for supplying lubricating oil to a valve-operating chain. The valve-operating chain is suspended across a drive sprocket provided to a crankshaft and a driven sprocket provided to a camshaft. A supply tube is connected to a main gallery that is linked to a main oil channel positioned in an area adjacent to the crankshaft.
摘要翻译：舷外发动机单元包括用于向阀操作链提供润滑油的单个润滑油供应管。阀操作链悬挂在设置到曲轴的驱动链轮和设置到凸轮轴的从动链轮上。供应管连接到主画廊，其连接到位于与曲轴相邻的区域中的主油道。

12. 发明授权

US06478005B2 Hanger arrangement for V-type vertical engines and outboard marine drives 有权
标题翻译： V型垂直发动机和舷外船用驱动器的衣架安装
公开(公告)号：US06478005B2
公开(公告)日：2002-11-12
申请号：US09934993
申请日：2001-08-21
申请人： Masanori Tsubouchi
发明人： Masanori Tsubouchi
IPC分类号： B63H512
CPC分类号： B63H20/36 , B66C1/107 , B66C1/66 , F02B75/22
摘要： Provided is a hanger arrangement for V-type vertical engines which not only allows the engine to be hoisted in a stable manner but also enhances the freedom in the design of the engine without interfering with other accessories and a hanger arrangement for outboard marine drives equipped with such an engine. A first and second hanger bracket are attached to outer sides of the cylinder heads, respectively, and a third hanger bracket is attached substantially centrally on an outer side of the crankcase. In particular, the third bracket is preferably located within the loop of an endless belt passed around a generator which is fixedly attached to the outer side of the crankcase.
摘要翻译：本发明提供一种用于V型立式发动机的吊架装置，其不仅允许以稳定的方式提升发动机，而且还可增强发动机设计的自由度，而不会干扰其他附件以及用于外置船用驱动装置的吊架装置这样的引擎。第一和第二衣架支架分别附接到气缸盖的外侧，并且第三衣架支架大致中心地附接在曲轴箱的外侧。特别地，第三支架优选地位于围绕固定地附接到曲轴箱外侧的发电机的环形带的环内。

13. 发明授权

US08475222B2 Outboard engine 有权
标题翻译：舷外发动机
公开(公告)号：US08475222B2
公开(公告)日：2013-07-02
申请号：US13114810
申请日：2011-05-24
申请人： Kazuhiro Ishizaka , Masanori Tsubouchi
发明人： Kazuhiro Ishizaka , Masanori Tsubouchi
IPC分类号： B63H21/14 , B63H21/00 , B63H21/34
CPC分类号： B63H20/28
摘要： An outboard engine is disclosed that includes an idling chamber that communicates with a guiding outlet of a first exhaust path and that is open to the atmosphere. The idling chamber includes a cooling water communicating path that communicates with a cooling water supplying path, and a pressure adjusting valve that opens the cooling water communicating path when the value of the water pressure in the cooling water supplying path reaches a threshold value. When the value of the water pressure in the cooling water supplying path reaches the threshold value, the pressure adjusting valve opens and a portion of cooling water is guided to the idling chamber through the cooling water communicating path.
摘要翻译：公开了一种舷外发动机，其包括与第一排气路径的引导出口连通并且对大气开放的空转室。空转室包括与冷却水供给路径连通的冷却水连通路径，以及当冷却水供给路径中的水压值达到阈值时打开冷却水连通路径的压力调节阀。当冷却水供给路径中的水压值达到阈值时，压力调节阀打开，一部分冷却水通过冷却水连通路径被引导到空转室。

14. 发明授权

US07461623B2 Outboard engine unit 失效
标题翻译：舷外发动机单元
公开(公告)号：US07461623B2
公开(公告)日：2008-12-09
申请号：US11806339
申请日：2007-05-31
申请人： Masanori Tsubouchi , Kazuhiro Ishizaka
发明人： Masanori Tsubouchi , Kazuhiro Ishizaka
IPC分类号： F02M35/10
CPC分类号： F02M35/112 , F02M35/10052 , F02M35/10072 , F02M35/10124 , F02M35/1036 , F02M35/167
摘要： An outboard engine unit has an intake manifold extending in a front-and-rear direction along one side of an engine block and comprised of a surge tank and a plurality of intake tubes communicating with the surge tank. Each of the intake tubes is arranged so as to be separated in a vertical direction. The shape of the channel cross section of each of the intake tubes is a flat shape in which the dimension in the vertical direction is less than the dimension in a crosswise direction.
摘要翻译：舷外发动机单元具有沿发动机缸体的一侧沿前后方向延伸的进气歧管，其包括缓冲罐和与缓冲罐连通的多个进气管。每个进气管被布置成在垂直方向上分离。每个进气管的通道横截面的形状是垂直方向上的尺寸小于横向尺寸的平坦形状。

15. 发明申请

US20080000309A1 Pump driving device in engine 有权
标题翻译：发动机泵驱动装置
公开(公告)号：US20080000309A1
公开(公告)日：2008-01-03
申请号：US11806073
申请日：2007-05-29
申请人： Masanori Tsubouchi
发明人： Masanori Tsubouchi
IPC分类号： F16H21/12
CPC分类号： F01M1/02 , F01M2001/0238 , F01M2001/0261 , Y10T74/184
摘要： In a pump driving device in an engine, driving a pump shaft of a pump mounted to an engine body by a valve-operating cam shaft supported by the engine body, a bolt is threadedly engaged with one end of the cam shaft, the bolt having a head portion in which a polygonal hole is formed, and a polygonal shaft portion is formed at one end of the pump shaft so as to be fitted into the polygonal hole. The pump shaft is driven by the cam shaft via the polygonal hole and the polygonal shaft portion. Thus, a large driving torque can be transmitted from the cam shaft to the pump shaft without reducing any effective support surface of a journal portion of the cam shaft.
摘要翻译：在发动机的泵驱动装置中，通过由发动机主体支撑的阀操作凸轮轴驱动安装在发动机主体上的泵的泵轴，螺栓与凸轮轴的一端螺纹接合，螺栓具有其中形成有多边形孔的头部，并且在所述泵轴的一端形成多边形轴部，以装配到所述多边形孔中。泵轴由凸轮轴通过多边形孔和多边形轴部分驱动。因此，可以从凸轮轴向泵轴传递大的驱动扭矩，而不会减小凸轮轴的轴颈部分的任何有效的支撑表面。

16. 发明申请

US20070277766A1 Outboard engine unit 失效
标题翻译：舷外发动机单元
公开(公告)号：US20070277766A1
公开(公告)日：2007-12-06
申请号：US11806339
申请日：2007-05-31
申请人： Masanori Tsubouchi , Kazuhiro Ishizaka
发明人： Masanori Tsubouchi , Kazuhiro Ishizaka
IPC分类号： F02M35/10 , F02M35/02
CPC分类号： F02M35/112 , F02M35/10052 , F02M35/10072 , F02M35/10124 , F02M35/1036 , F02M35/167
摘要： An outboard engine unit has an intake manifold extending in a front-and-rear direction along one side of an engine block and comprised of a surge tank and a plurality of intake tubes communicating with the surge tank. Each of the intake tubes is arranged so as to be separated in a vertical direction. The shape of the channel cross section of each of the intake tubes is a flat shape in which the dimension in the vertical direction is less than the dimension in a crosswise direction.
摘要翻译：舷外发动机单元具有沿发动机缸体的一侧沿前后方向延伸的进气歧管，其包括缓冲罐和与缓冲罐连通的多个进气管。每个进气管被布置成在垂直方向上分离。每个进气管的通道横截面的形状是垂直方向上的尺寸小于横向尺寸的平坦形状。

17. 发明申请

US20070251227A1 Water-cooled internal combustion engine 有权
标题翻译：水冷式内燃机
公开(公告)号：US20070251227A1
公开(公告)日：2007-11-01
申请号：US11787138
申请日：2007-04-13
申请人： Masanori Tsubouchi
发明人： Masanori Tsubouchi
IPC分类号： F01N7/06 , F01P7/14 , F02B75/18 , F02F1/40
CPC分类号： F02F1/243 , F01N13/001 , F01N13/10 , F01N13/12 , F01P3/202 , F01P2050/04 , F01P2060/16 , F02B61/045
摘要： A water-cooled internal combustion engine E is provided with a cylinder block water jacket Jb, a cylinder head water jacket Jh, and an exhaust manifold passage 38 in which exhaust gas discharged from combustion chambers 26 through exhaust ports 28 collects. The exhaust manifold passage 38 is formed only in a cylinder head 21. The exhaust gas that has collected in the exhaust manifold passage 38 is discharged through an exhaust outlet of the exhaust manifold passage 38 from a cylinder head 21 into an exhaust passage 39 formed in a cylinder block C. The exhaust manifold passage 38 is surrounded by the cylinder head water jacket Jh, the cylinder block water jacket Jb and a discharge water jacket 80 for carrying cooling water from the cylinder head water jacket Jh and the cylinder block water jacket Jb to the outside of the engine body. The engine E provided with the exhaust manifold passage 38 does not require any assembling work for sealing the exhaust manifold passage 38 and hence the cost of the combustion engine E can be reduced. A wall defining the exhaust manifold passage 38 can be efficiently cooled by the cooling water that flows through the water jackets.
摘要翻译：水冷式内燃机E设有气缸盖水套J B，气缸盖水套JH，以及排气歧管通道38，其中排气从燃烧室26经排气口28排出的气体收集。排气歧管通道38仅形成在气缸盖21中。已经收集在排气歧管通道38中的废气通过排气歧管通道38的排气出口从气缸盖21排出到形成在气缸体C中的排气通道39中。排气歧管通道38被气缸盖水套J H 2，气缸盖水套J B，以及用于承载来自气缸盖水套J H的冷却水的排水套管80， / SUB>和气缸体水套J＆lt; b＆gt;到发动机体的外部。设置有排气歧管通道38的发动机E不需要用于密封排气歧管通道38的任何组装工作，因此可以减少内燃机E的成本。限定排气歧管通道38的壁可以被流过水套的冷却水有效地冷却。

18. 发明授权

US06796294B2 Internal combustion engine 失效
标题翻译：内燃机
公开(公告)号：US06796294B2
公开(公告)日：2004-09-28
申请号：US10702390
申请日：2003-11-05
申请人： Masanori Tsubouchi
发明人： Masanori Tsubouchi
IPC分类号： F01L1308
CPC分类号： F01L13/085 , F01L1/024 , F02B61/045 , F02B2075/027 , F02B2075/1812 , F02D13/04 , F02M37/06
摘要： An internal combustion engine has a valve train and decompression mechanisms disposed in a valve chamber, and a fuel pump attached to a cylinder head. A pump cam for driving the actuating rod of a fuel pump through a swing arm, and a decompression mechanism opposite an end journal relative to the pump cam with respect to an axial direction parallel to the axis of the camshaft are formed on the camshaft in the valve chamber. One of the decompression mechanisms is disposed between the pump cam and an exhaust cam. The swing arm has a contact tip in contact with the pump, cam and a pushing tip in contact with the actuating rod at a position nearer to the exhaust cam than the contact part with respect to the axial direction. The pump cam comes into contact with an end bearing supporting the camshaft to restrain the camshaft from axial movement. The above structure serves to suppress increase in the length of the camshaft in the axial dimension of the valve chamber, and the projection in the axial direction of the fuel pump from the cylinder head 4, whereby the internal combustion engine can be formed in compact construction.
摘要翻译：内燃机具有设置在阀室中的气门机构和减压机构，以及安装在气缸盖上的燃料泵。用于通过摆臂驱动燃料泵的致动杆的泵凸轮和相对于平行于凸轮轴的轴线的轴向相对于端部轴颈的减压机构形成在凸轮轴上阀室。减压机构中的一个设置在泵凸轮和排气凸轮之间。摆臂具有与泵，凸轮接触的接触尖端，以及在相对于轴向方向比接触部分更靠近排气凸轮的位置处与致动杆接触的推动尖端。泵凸轮与支撑凸轮轴的端轴承接触，以限制凸轮轴的轴向运动。上述结构用于抑制凸轮轴在阀室的轴向尺寸上的长度的增加，以及来自气缸盖4的燃料泵的轴向的突起的增加，由此内燃机可以形成为紧凑的结构。

19. 发明授权

US06589086B2 Outboard marine drive with an internal combustion engine 有权
公开(公告)号：US06589086B2
公开(公告)日：2003-07-08
申请号：US10071955
申请日：2002-02-06
申请人： Masanori Tsubouchi , Makoto Yazaki
发明人： Masanori Tsubouchi , Makoto Yazaki
IPC分类号： B63H2110
CPC分类号： F01M11/12 , F02B61/045 , F02B75/22 , F02B2075/027 , F02B2075/1824 , G01F23/04
摘要： In an outboard marine drive with an internal combustion engine having a vertically extending crankshaft and an oil pan located below a cylinder block, a sidewall of the cylinder block is provided with an insertion hole of an oil level gauge so that the oil level gauge can pass through the insertion hole into the oil pan. Such a configuration can minimize the length of the oil level gauge and allow an easy handling of the same, to thereby facilitate oil level inspection work.

20. 发明授权

US07621791B2 Outboard engine unit 有权
标题翻译：舷外发动机单元
公开(公告)号：US07621791B2
公开(公告)日：2009-11-24
申请号：US11785632
申请日：2007-04-19
申请人： Makoto Yazaki , Kunihiro Kitsu , Toru Kimura , Masanori Tsubouchi
发明人： Makoto Yazaki , Kunihiro Kitsu , Toru Kimura , Masanori Tsubouchi
IPC分类号： B63H20/32
CPC分类号： F02B61/045 , B63H20/245 , B63H20/32 , F02F7/0082
摘要： In an outboard engine unit, a cover assembly, defining a lower half section of an engine room, is composed of left and right cover members each formed of resin, and a bracket is fixed to a rear portion of the engine or engine support structure. The left and right cover members are fixed at their respective rear portions to the bracket. Centerline of an engine cylinder is offset from a centerline of the engine room toward one of left and right sides of the unit, and an ignition plug is provided on the other side opposite from the one side toward which the engine cylinder centerline is offset.
摘要翻译：在舷外发动机单元中，限定发动机室的下半部分的盖组件由每个由树脂形成的左和右盖构件组成，并且支架固定到发动机或发动机支撑结构的后部。左和右盖构件在它们各自的后部固定到支架。发动机气缸的中心线偏离发动机室的中心线朝向该单元的左侧和右侧之一，并且在与发动机气缸中心线偏移的一侧相对的另一侧设置火花塞。

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