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公开(公告)号：US20160215691A1
公开(公告)日：2016-07-28
申请号：US15087756
申请日：2016-03-31
CPC分类号： F02B77/085 , F02B61/02 , F02B75/20 , F02D35/027
摘要： An upwardly protruding cylinder block is formed in a front portion of a crankcase for supporting a crankshaft of an engine. A cylinder head is connected with an upper portion of the cylinder block, and a combustion chamber of an internal combustion engine is formed within the cylinder block and the cylinder head. A knocking sensor for detecting the occurrence of knocking in the engine is fitted to a left side end surface of the cylinder block.
摘要翻译： 向上突出的气缸体形成在用于支撑发动机的曲轴的曲轴箱的前部中。 气缸盖与气缸体的上部连接，在气缸体和气缸盖内形成内燃机的燃烧室。 用于检测发动机爆震发生的爆震传感器装配在气缸体的左侧端面上。
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公开(公告)号：US11273698B2
公开(公告)日：2022-03-15
申请号：US16916504
申请日：2020-06-30
发明人： Masaki Nishiyabu , Satoaki Ichi , Kyohei Izumi , Yuji Hida
摘要： A crankcase includes: a main body portion aligned with a drive motor in a direction perpendicular to a motor drive shaft; and an extended portion continuous with the main body portion and located lateral to a motor housing, the extended portion receiving insertion of one end of the motor drive shaft. A power transmission mechanism that transmits power from the motor drive shaft to an input shaft is located partly in a first region defined by the main body portion and partly in a second region defined by the extended portion and communicating with the first region.
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公开(公告)号：US09885325B2
公开(公告)日：2018-02-06
申请号：US14938687
申请日：2015-11-11
CPC分类号： F02M35/10157 , B62K19/48 , F02B33/40 , F02B33/44 , F02B61/00 , F02M35/10177 , F02M35/1042 , F02M35/162 , Y02T10/144
摘要： An air intake chamber is disposed at a location downstream of a supercharger and upstream of a throttle body. The air intake chamber serves to accumulate an intake air pressurized by the supercharger. This air intake chamber includes a confronting portion, which has an outlet and overlaps the throttle body, and a connecting portion that connects between the confronting portion and a discharge port of the supercharger. The connecting portion has an outlet side opening set to be larger than an inlet side opening thereof.
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公开(公告)号：US09638149B2
公开(公告)日：2017-05-02
申请号：US14590900
申请日：2015-01-06
发明人： Shohei Naruoka , Hisatoyo Arima , Satoaki Ichi , Hiroyuki Watanabe , Kozo Arai , Yoshinobu Tanaka
IPC分类号： F02B33/00 , F02M35/10 , F02M35/14 , F02B27/00 , F02M35/16 , B62K11/04 , F01P1/06 , F02B33/40 , B62J25/00 , B62J37/00 , F02B33/44 , F02B37/00 , F02B61/02
CPC分类号： F02M35/14 , B62J25/00 , B62J37/00 , B62K11/04 , F01P1/06 , F02B27/005 , F02B33/40 , F02B33/44 , F02B37/00 , F02B61/02 , F02M35/10 , F02M35/10013 , F02M35/10078 , F02M35/10111 , F02M35/10144 , F02M35/10157 , F02M35/162 , Y02T10/146
摘要： An air intake duct of a motorcycle forms an air intake passage for supplying an intake air to a supercharger. The air intake duct forms a curve portion and is connected to the supercharger. The air intake passage has a transverse cross-section which is shaped such that a dimension in an orthogonal direction that is orthogonal to a radial direction of the curve portion is gradually reduced from the center of the curve portion toward an outer side, in the radial direction, of the curve portion.
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公开(公告)号：US20170114731A1
公开(公告)日：2017-04-27
申请号：US15289460
申请日：2016-10-10
发明人： Satoaki Ichi , Toshiro Inoue
CPC分类号： F02D23/00 , F02B33/40 , F02D41/0005 , F02D41/0007 , F02D2200/0406 , F02D2200/604 , F02D2200/606 , F02M29/06 , F02M29/10 , F02M35/162 , F04D29/462 , F05D2250/51 , Y02T10/144 , Y02T10/42
摘要： This supercharger for a motorcycle is driven by power of a crankshaft of a combustion engine, and compresses intake air to be supplied to the combustion engine. The supercharger has an impeller of a centrifugal type, and an intake air control valve is disposed on the upstream side of the impeller of the supercharger with respect to a flow direction of the intake air. The intake air control valve is disposed so as to face a suction port of the supercharger in the flow direction of the intake air. The intake air control valve adjusts the amount of the intake air flowing into the impeller, and in addition, provides a preswirl to the intake air flowing into the impeller.
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公开(公告)号：US20150122232A1
公开(公告)日：2015-05-07
申请号：US14590900
申请日：2015-01-06
发明人： Shohei Naruoka , Hisatoyo Arima , Satoaki Ichi , Hiroyuki Watanabe , Kozo Arai , Yoshinobu Tanaka
CPC分类号： F02M35/14 , B62J25/00 , B62J37/00 , B62K11/04 , F01P1/06 , F02B27/005 , F02B33/40 , F02B33/44 , F02B37/00 , F02B61/02 , F02M35/10 , F02M35/10013 , F02M35/10078 , F02M35/10111 , F02M35/10144 , F02M35/10157 , F02M35/162 , Y02T10/146
摘要： An air intake duct of a motorcycle forms an air intake passage for supplying an intake air to a supercharger. The air intake duct forms a curve portion and is connected to the supercharger. The air intake passage has a transverse cross-section which is shaped such that a dimension in an orthogonal direction that is orthogonal to a radial direction of the curve portion is gradually reduced from the center of the curve portion toward an outer side, in the radial direction, of the curve portion.
摘要翻译： 摩托车的进气管形成用于向增压器供给进气的进气通道。 进气管道形成曲线部分并连接到增压器。 进气通道具有横截面，其横截面形状使得与弯曲部分的径向正交的正交方向上的尺寸从弯曲部分的中心朝向外侧逐渐减小，在径向 曲线部分的方向。
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公开(公告)号：US09909544B2
公开(公告)日：2018-03-06
申请号：US14938737
申请日：2015-11-11
CPC分类号： F02M35/10157 , B62K19/48 , B62M7/02 , F02B33/40 , F02M35/10177 , F02M35/162 , Y02T10/144
摘要： A motorcycle includes a supercharger to pressurize an intake air and supplying it to a combustion engine and an air intake chamber disposed downstream of the supercharger. The air intake chamber is made of a metallic material and has a capacity of an interior space thereof which is within the range of three to eight times the displacement of the combustion engine. The dimension from an upstream end portion on an inlet side of the interior space of the air intake chamber to a downstream end portion on an outlet side of the interior space of such air intake chamber is chosen to be three or more times the inner diameter of an outlet.
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公开(公告)号：US09638148B2
公开(公告)日：2017-05-02
申请号：US14938768
申请日：2015-11-11
CPC分类号： F02M35/10216 , B62K19/48 , F02B33/40 , F02M35/10091 , F02M35/10157 , F02M35/10177 , F02M35/162 , Y02T10/144
摘要： An air intake chamber for a motorcycle is disposed downstream of a supercharger, for pressurizing and supplying an intake air to an engine, and upstream of a throttle body, for controlling the amount of the intake air to be supplied to an air intake port of the engine. The air intake chamber serves to accumulate the high pressure intake air discharged from the supercharger. The air intake chamber is provided with an injector, which has a fuel injecting port positioned at a location displaced from an axis of an outlet of the air intake chamber.
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公开(公告)号：US20160208820A1
公开(公告)日：2016-07-21
申请号：US15083694
申请日：2016-03-29
发明人： Shohei Naruoka , Satoaki Ichi
CPC分类号： F04D29/624 , F01D5/025 , F02B33/40 , F02B39/00 , F02B39/04 , F02B39/12 , F02C6/12 , F04D25/028 , F04D29/266 , F04D29/284 , F05D2220/40 , F05D2260/31
摘要： A rotary unit includes a supercharger rotary shaft, an impeller fitted to the supercharger rotary shaft and operable to pressurize a fluid medium sucked from one end portion side of the supercharger rotary shaft, and a fastening member to fix the impeller to the supercharger rotary shaft while pressing the impeller in a direction axially of the supercharger rotary shaft. The fastening member includes an internal thread portion defined in an interior thereof and engageable with an external thread portion of the supercharger rotary shaft. An outer surface of a tip end portion of the fastening member is so formed as to represent a diametrically constricted shape in which it is continuously smoothly tapered in a direction away from the impeller.
摘要翻译： 旋转单元包括增压器旋转轴，安装在增压器旋转轴上的叶轮，可操作以对从增压器旋转轴的一个端部侧吸入的流体介质加压，以及将叶轮固定到增压器旋转轴的紧固构件， 在增压器旋转轴的轴向方向上按压叶轮。 紧固构件包括限定在其内部并与增压器旋转轴的外螺纹部分接合的内螺纹部分。 紧固构件的前端部的外表面被形成为表示沿径向收缩的形状，其沿远离叶轮的方向连续地平滑地渐缩。
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公开(公告)号：US20160061163A1
公开(公告)日：2016-03-03
申请号：US14938737
申请日：2015-11-11
CPC分类号： F02M35/10157 , B62K19/48 , B62M7/02 , F02B33/40 , F02M35/10177 , F02M35/162 , Y02T10/144
摘要： A motorcycle includes a supercharger to pressurize an intake air and supplying it to a combustion engine and an air intake chamber disposed downstream of the supercharger. The air intake chamber is made of a metallic material and has a capacity of an interior space thereof which is within the range of three to eight times the displacement of the combustion engine. The dimension from an upstream end portion on an inlet side of the interior space of the air intake chamber to a downstream end portion on an outlet side of the interior space of such air intake chamber is chosen to be three or more times the inner diameter of an outlet.
摘要翻译： 摩托车包括用于对进气加压并将其提供给内燃机的增压器和设置在增压器下游的进气室。 进气室由金属材料制成，其内部空间的容积在内燃机的排量的三到八倍的范围内。 从进气室的内部空间的入口侧的上游端部到这种进气室的内部空间的出口侧的下游端部的尺寸被选择为三次或更多次 一个出口。
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