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51. 发明专利

JP2011047312A Intake device for internal combustion engine 审中-公开
标题翻译：内燃机装置
公开(公告)号：JP2011047312A
公开(公告)日：2011-03-10
申请号：JP2009195648
申请日：2009-08-26
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： HIROOKA HISATO
IPC分类号： F02M69/00 , F02M35/104 , F02M69/04
CPC分类号： Y02T10/123 , Y02T10/146
摘要： PROBLEM TO BE SOLVED: To provide an intake device for an internal combustion engine, suppressing adhesion of fuel to the inner wall of an intake port while promoting atomization of fuel.
SOLUTION: This intake device for the internal combustion engine 1 includes: the intake port 12; a tumble control valve (TCV) 20 rotated around a rotating axis Ax set on one side of the inner wall of the intake port 12 and having a valve element 20a with an adjustable opening; a first fuel injection valve 21 provided on the other side of the inner wall and injecting fuel F1 toward a downstream side in an intake flowing direction in the intake port 12; and a second fuel injection valve 22 provided on one side of the inner wall and injection fuel F2 toward an area A1 behind the valve element 20a when the valve element 20a is viewed from an upstream side in the intake flowing direction in the intake port 12.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于内燃机的进气装置，同时抑制燃料对进气口的内壁的粘附，同时促进燃料的雾化。解决方案：该内燃机1的进气装置包括：进气口12; 围绕旋转轴线旋转的翻转控制阀（TCV）20，其设置在进气口12的内壁的一侧上并且具有可调开口的阀元件20a; 第一燃料喷射阀21设置在内壁的另一侧，并且在进气口12中沿着进气流动方向的下游侧喷射燃料F1; 以及在进气口12的吸气流动方向的上游侧观察阀体20a时，在内壁一侧和喷射燃料F2朝向阀体20a后方的区域A1设置的第二燃料喷射阀22。版权所有（C）2011，JPO＆INPIT

52. 发明专利

JP4637659B2 Of a multi-cylinder engine intake system 有权
公开(公告)号：JP4637659B2
公开(公告)日：2011-02-23
申请号：JP2005186810
申请日：2005-06-27
申请人：ダイキョーニシカワ株式会社
发明人：信幸保見
IPC分类号： F02M35/104 , F02M35/10 , F02M35/108 , F02M69/04
CPC分类号： Y02T10/123

53. 发明专利

JP4620367B2 Arrangement of a fuel injection device in a motorcycle 有权
公开(公告)号：JP4620367B2
公开(公告)日：2011-01-26
申请号：JP2004061640
申请日：2004-03-05
申请人：本田技研工業株式会社
发明人：智治河野 , 雅也黒川
IPC分类号： B62K11/04 , B62M7/02 , B62J23/00 , F02M69/04

54. 发明专利

JP2011012649A Fuel injection device 有权
标题翻译：燃油喷射装置
公开(公告)号：JP2011012649A
公开(公告)日：2011-01-20
申请号：JP2009159668
申请日：2009-07-06
申请人： Aisan Industry Co Ltd , 愛三工業株式会社
发明人： KONDO SEIJI , ITO DAISUKE
IPC分类号： F02M37/04 , F02D9/10 , F02M37/00 , F02M37/10 , F02M51/06 , F02M69/00 , F02M69/02 , F02M69/04
CPC分类号： Y02T10/123
摘要： PROBLEM TO BE SOLVED: To provide a fuel injection device reducing the device in size and improving vibration resistance to vibrations of an engine.SOLUTION: The fuel injection device 10 integrally includes a throttle body 12 with a tubular wall 20 forming an intake passage 21, a fuel injection valve 14 injecting fuel into the intake passage 21, a fuel pump 16 supplying the fuel to the fuel injection valve 14, and a fuel pressure regulating valve 18 regulating fuel pressure supplied to the fuel injection valve 14. The fuel pump 16 is arranged in a parallel manner to the tubular wall 20 of the throttle body 12. The fuel pump 16 and the fuel pressure regulating valve 18 are distributed to and arranged in directions crossing the arrangement directions of the tubular wall 20 of the throttle body 12 and the fuel injection valve 14. The fuel pump 16 and the fuel pressure regulating valve 18 are provided in parallel with the fuel injection valve 14 interposed between them.
摘要翻译：要解决的问题：提供一种减小装置的尺寸并提高对发动机振动的抗振性的燃料喷射装置。解决方案：燃料喷射装置10整体地包括具有形成进气通道21的管状壁20的节气门体12，将燃料喷射到进气通道21中的燃料喷射阀14，向燃料喷射阀14供应燃料的燃料泵16和调节供应到燃料喷射阀14的燃料压力的燃料压力调节阀18.燃料泵16是以节流阀体12的管状壁20平行的方式排列。燃料泵16和燃料压力调节阀18分布在与节流阀体12的管状壁20的配置方向交叉的方向上，燃料喷射阀14.燃料泵16和燃料压力调节阀18与设置在它们之间的燃料喷射阀14并联设置。

55. 发明专利

JP2010285875A Intake control device for engine 有权
标题翻译：用于发动机的控制装置
公开(公告)号：JP2010285875A
公开(公告)日：2010-12-24
申请号：JP2009138070
申请日：2009-06-09
申请人： Keihin Corp , 株式会社ケーヒン
发明人： KOJIMA YOJI , MORITA SHINICHIRO
IPC分类号： F02D9/10 , F02D9/02 , F02M35/10 , F02M35/104 , F02M69/04
CPC分类号： Y02T10/123
摘要： PROBLEM TO BE SOLVED: To improve a production efficiency by retaining valve seat machining at the minimum necessary level by eliminating the execution of the valve seat machining in an area of an intake path corresponding to a midway between a first and second throttle valves. SOLUTION: A throttle body 10 is divided into an upstream side body half 10a and a downstream side body half 10b, in a midway in an axial direction of an intake path 11. First and second annular valve seats 12, 13 separated from each other are respectively protruded on the intake path 11 of the upstream side body half 10a and downstream side body half 10b. A first throttle valve 20 opening/closing the intake path 11 of the upstream side body half 10a is pivotally supported to the upstream side body half 10a by collaborating with a first valve seat 12. A second throttle valve 21 opening/closing the intake path 11 of the downstream side body half 10b is pivotally supported to the downstream side body half 10b by collaborating with a second valve seat 13. The upstream side body half 10a and downstream side body half 10b are fastened to each other so as to be separated from each other by a fastening member 18. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过在对应于第一和第二节流阀之间的中途的进气通道的区域中消除执行阀座加工，通过将阀座加工保持在最小必要水平来提高生产效率。解决方案：节气门体10在进气通道11的轴向中途被分为上游侧主体半部10a和下游侧半体10b。第一和第二环形阀座12,13与彼此分别突出在上游侧半体10a和下游侧本体半部10b的进气路径11上。通过与第一阀座12协作，打开/关闭上游侧半体10a的吸入通道11的第一节流阀20与第一阀座12协作枢转地支撑在上游侧半体10a上。第二节气门21打开/关闭进气路径11 下游侧主体半部10b通过与第二阀座13协作而枢转地支撑到下游侧本体半部10b。上游侧半体10a和下游侧半体10b彼此紧固以便与每个另一个由紧固件18固定。版权所有（C）2011，JPO＆INPIT

56. 发明专利

JP2010223210A VEHICULAR ENGINE UNIT AND SADDLE-RIDING TYPE VEHICLE HAVING THE SAME 审中-公开
公开(公告)号：JP2010223210A
公开(公告)日：2010-10-07
申请号：JP2009114017
申请日：2009-05-08
申请人： YAMAHA MOTOR CO LTD
发明人： MORITA KYOJI , NAGAI YOSHITAKU , ISHII KO , TSUJIKU HIROYUKI , MATSUBARA TOSHIO , SATOIE TAKAYUKI
IPC分类号： F02M69/00 , F02D9/02 , F02M35/104 , F02M35/16 , F02M69/04
摘要： PROBLEM TO BE SOLVED: To provide a vehicular engine unit and a saddle-riding type vehicle superior in a response to throttle operation, by restraining spitting of fuel to a sub-intake passage with a simple and inexpensive constitution, in the engine unit for enhancing combustion efficiency of the fuel by promoting atomization of the fuel. SOLUTION: An intake pipe 62 connected to a cylinder head 22 forms a part of a main intake passage B3. In a cylindrical body 64, two throttle valves 69A and 69B are arranged at an interval in the flow direction E1 of intake air. The sub-intake passage C1 is formed for branching off from the main intake passage B3 between the two throttle valves 69A and 69B and introducing the intake air to a space in the vicinity of an injector 47 in at least idling. The center line F1 of the sub-intake passage C1 crosses with a surface G2. The surface G2 includes a line segment G1 of connecting one end F2 and the other end F3 of the center line F1 at the shortest distance. COPYRIGHT: (C)2011,JPO&INPIT

57. 发明专利

JP2010174836A Intake structure of engine 有权
标题翻译：采用发动机结构
公开(公告)号：JP2010174836A
公开(公告)日：2010-08-12
申请号：JP2009020885
申请日：2009-01-30
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： IKEDA KENICHIRO , ISHIDA MASAO
IPC分类号： F02M61/14 , F02D35/00 , F02M35/10 , F02M69/00 , F02M69/04
CPC分类号： Y02T10/123
摘要： PROBLEM TO BE SOLVED: To provide the intake structure of an engine capable of reducing a thermal effect on a throttle body while suppressing the number of components, and arranging an injector in a position with fuel efficiently supplied. SOLUTION: An inlet pipe 51 is formed of resin. A connection part (63) to an engine 20 includes a pair of extensions 63A, 63A extending in the radial direction of the inlet pipe 51. An injector support 64 supporting a cover member 80 for covering the injector 60 from above extends in the radial direction with respect to the axis of the injector 60. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供能够在抑制部件数量的同时降低节气门体的热效应的发动机的进气结构，并且将喷射器配置在具有高效供油的燃料的位置。
解决方案：入口管51由树脂形成。与发动机20的连接部（63）具有沿着入口管51的径向延伸的一对延伸部63A，63A。支撑从上部覆盖喷射器60的盖部件80的喷射器支撑部64向径向延伸相对于注射器60的轴线。（C）2010，JPO＆INPIT

58. 发明专利

JP4511975B2 Fuel supply pipe structure in a throttle body comprising two fuel injection valves 有权
标题翻译：空值
公开(公告)号：JP4511975B2
公开(公告)日：2010-07-28
申请号：JP2005057370
申请日：2005-03-02
申请人：株式会社ケーヒン
发明人：俊介望月 , 直宏田口
IPC分类号： F02M55/02 , F02M69/00 , F02M69/04
CPC分类号： F02M35/10144 , F02D9/1035 , F02M35/10085 , F02M35/10177 , F02M35/10216 , F02M35/10255 , F02M37/0017 , F02M55/02 , F02M61/145 , F02M69/043 , F02M69/044

59. 发明专利

JP2010138809A Fuel injection valve installation structure 审中-公开
标题翻译：燃油喷射阀安装结构
公开(公告)号：JP2010138809A
公开(公告)日：2010-06-24
申请号：JP2008316183
申请日：2008-12-11
申请人： Denso Corp , 株式会社デンソー
发明人： OGUMA YOSHITOMO
IPC分类号： F02M61/14 , F02M61/12 , F02M61/16 , F02M69/04
摘要： PROBLEM TO BE SOLVED: To smoothly move a shaft displacement absorption washer 17 without being affected by abrasion by reducing the horizontal displacement of the shaft displacement absorption washer 17 in a lateral direction when a fuel injection valve 1 is assembled to the inside of the cylinder head fitting hole 3 of an engine 2. SOLUTION: The fuel injection valve 1 is pressurized with respect to the fitting hole 3, pressurizing force is received by the shaft displacement absorption washer 17, and the washer 17 is positioned in the inclined portion 15 of an intermediate diameter portion between a small diameter portion 9 and the intermediate diameter portion 10. A first stage 25 having a washer receiving portion 26 is provided between the small diameter hole portion 20 and intermediate diameter hole portion 21 of the fitting hole 3. The washer receiving portion 26 has a substantially plane portion so that the shaft displacement absorption washer 17 is substantially moved in a direction perpendicular to the axial centers J1, J2 of the fuel injection valve 1. Thereby, even if the fuel injection valve 1 is inclined, it is possible to reduce the displacement of the shaft displacement absorption washer 17 and to smoothly move the shaft displacement absorption washer 17. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：当燃料喷射阀1组装到内部时，通过减小轴位移吸收垫圈17在横向方向上的水平位移而平滑地移动轴位移吸收垫圈17而不受磨损的影响发动机2的气缸盖装配孔3.解决方案：燃料喷射阀1相对于装配孔3加压，加压力由轴位移吸收垫圈17接收，垫圈17位于小直径部分9和中间直径部分10之间的中间直径部分的倾斜部分15.具有垫圈接收部分26的第一阶段25设置在配件的小直径孔部分20和中间直径孔部分21之间垫圈接收部分26具有基本上平面的部分，使得轴位移吸收垫圈17基本上在a中移动方向垂直于燃料喷射阀1的轴心J1，J2。因此，即使燃料喷射阀1倾斜，也可以减小轴位移吸收垫圈17的位移并平滑地移动轴位移吸收洗衣机17.版权所有（C）2010，JPO＆INPIT

60. 发明专利

JP4450681B2 Intake port and its core of lean-burn engine 有权
公开(公告)号：JP4450681B2
公开(公告)日：2010-04-14
申请号：JP2004184124
申请日：2004-06-22
申请人：現代自動車株式会社
发明人：在雄李
IPC分类号： F02B31/02 , F02B31/00 , F02B31/08 , F02F1/42 , F02M35/10 , F02M35/104 , F02M61/14 , F02M69/04
CPC分类号： F02F1/4235 , F02B31/02 , F02B2031/006 , F02F1/4228 , Y02T10/146

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