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1. 发明专利

JP2009013965A Electronic control device for carburetor 有权
标题翻译：电子控制装置
公开(公告)号：JP2009013965A
公开(公告)日：2009-01-22
申请号：JP2007180180
申请日：2007-07-09
申请人： Keihin Corp , 株式会社ケーヒン
发明人： SUGIMOTO TOSHIYUKI , TSUTSUI KATSUHIKO
IPC分类号： F02M1/02 , F02D9/02 , F02D11/10 , F02M19/00
摘要： PROBLEM TO BE SOLVED: To provide a low cost electronic control device for a carburetor capable of automatically opening and closing a throttle valve and a choke valve by one electric motor.
SOLUTION: In the electronic control device for the carburetor having an electric motor 11 mounted on the carburetor C provided in an intake air path 2 in an order of the choke valve 4 and the throttle valve 5 from an upstream side, and having an output shaft 20 of the electric motor 11 connected to the throttle valve 5 via the transmission mechanism 10 to open and close the throttle valve 5 by output of the electric motor 11, second output parts 23, 24 of the transmission mechanism 10 are stopped and the throttle valve 5 is retained at a roughly totally closed position when the choke valve 4 is opened from a totally closed position to a full open position by output of first output parts 37, 39 of the transmission mechanism 10, and the first output parts 37, 39 are stopped and open and close of the throttle valve 5 is controlled by output of the second output parts after the choke valve 4 is fully opened.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过一个电动马达自动打开和关闭节流阀和阻流阀的化油器的低成本电子控制装置。解决方案：在具有电动机11的化油器的电子控制装置中，该电动机11安装在设置在吸气通道2中的化油器C上，按照节流阀4和节流阀5的顺序从上游侧设置，并具有通过传动机构10连接到节流阀5的电动机11的输出轴20，通过电动机11的输出来打开和关闭节气门5，传动机构10的第二输出部23,24停止，当通过传动机构10的第一输出部分37,39的输出和节流阀5的第一输出部分37的输出，节气门5被保持在大致完全关闭位置，当阻塞阀4从完全关闭位置打开到完全打开位置时 39被停止，节气门5的打开和关闭通过在节流阀4完全打开之后的第二输出部分的输出来控制。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2005133672A Fuel feeding device of vehicle 审中-公开
标题翻译：燃油供应装置
公开(公告)号：JP2005133672A
公开(公告)日：2005-05-26
申请号：JP2003372102
申请日：2003-10-31
申请人： Keihin Corp , 株式会社ケーヒン
发明人： AKIYAMA HIROSHIGE , SUGIMOTO TOSHIYUKI , NAITO TOSHIHIKO
IPC分类号： F02M37/04 , F02M37/14 , F02M69/04
CPC分类号： Y02T10/123
摘要： PROBLEM TO BE SOLVED: To simplify a high pressure fuel feeding passage from a fuel pump module into a fuel injection valve of a vehicle.
SOLUTION: A fuel feeding device of the vehicle is provided with a throttle body 22 to form a suction passage to introduce air sucked into an engine, a fuel injection valve 25 to inject fuel into the throttle body 22, and the fuel pump module 24 to raise and control the pressure, and feed fuel into the fuel injection valve 25. The fuel injection valve 25 is sandwiched between the throttle body 22 and the fuel pump module 24. Thereby, a high pressure fuel pipe and a fuel rail to feed fuel from the fuel pump module 24 into the fuel injection valve 25 are eliminated to reduce the number of parts and the assembling man-hour so that the whole fuel feeding device can be made compact. Moreover, since high pressure fuel can be directly fed from the fuel pump module 24 into the fuel injection valve 25, the number of a sealing part is suppressed to a minimum so as to enable the reduction of the possibility of fuel leakage.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了简化从燃料泵组件到车辆的燃料喷射阀的高压燃料供给通道。解决方案：车辆的燃料供给装置设置有节气门体22，以形成吸入到发动机中的空气的吸入通道，将燃料喷射到节气门体22中的燃料喷射阀25以及燃料泵模块24，以升高和控制压力，并将燃料供给到燃料喷射阀25中。燃料喷射阀25夹在节气门体22和燃料泵模块24之间。由此，高压燃料管和燃料轨将来自燃料泵模块24的燃料供给到燃料喷射阀25中被消除，以减少部件数量和组装工时，使得整个燃料供给装置可以制造得紧凑。此外，由于能够将高压燃料从燃料泵模块24直接供给到燃料喷射阀25中，所以将密封部的数量抑制到最小，能够降低燃料泄漏的可能性。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2007064014A Intake device for engine 有权
标题翻译：发动机装置
公开(公告)号：JP2007064014A
公开(公告)日：2007-03-15
申请号：JP2005247812
申请日：2005-08-29
申请人： Keihin Corp , 株式会社ケーヒン
发明人： AKIYAMA HIROSHIGE , SUZUKI MINORU , SUGIMOTO TOSHIYUKI
IPC分类号： F02D9/10 , F02D9/02 , F02D11/02
CPC分类号： F02D9/1055 , F02D9/105 , F02D11/02 , F02M69/044 , F02M69/32
摘要： PROBLEM TO BE SOLVED: To provide a compactly constituting intake device for an engine regardless of the presence of a bypass.
SOLUTION: This intake device for the engine has a throttle body 1, a throttle valve 5 having a valve stem 5a rotatably supported by this throttle body 1, a throttle drum 8 connected to one end of this throttle valve 5, a throttle sensor 51 connected to the other end of the valve stem 5a, the bypass 20 bypassing the throttle valve 5, and a bypass valve 25 opening and closing this bypass 20, and is formed by integrally projecting a bearing boss 3 supporting one end part of the throttle drum 8 side of the valve stem 5a on one side surface of the throttle body 1. The bypass 20 is formed so that this bypass surrounds the bearing boss 3.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于发动机的紧凑构成的进气装置，而不管旁路是否存在。解决方案：该发动机的进气装置具有节气门体1，具有由该节气门体1可旋转地支撑的阀杆5a的节流阀5，与该节气门5的一端连接的节气门鼓8，节气门连接到阀杆5a的另一端的传感器51，旁通节流阀5的旁路20以及开闭该旁路20的旁通阀25，并且通过一体地突出支撑凸起3的一个端部，在节气门体1的一个侧表面上的阀杆5a的节气门鼓8侧。旁路20形成为使得该旁路围绕轴承座3。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2005113717A Throttle body with fuel injection valve and die device for molding throttle body 审中-公开
标题翻译：具有燃料喷射阀和模具的弯管机构的节流阀体
公开(公告)号：JP2005113717A
公开(公告)日：2005-04-28
申请号：JP2003346215
申请日：2003-10-03
申请人： Keihin Corp , 株式会社ケーヒン
发明人： AKIYAMA HIROSHIGE , SUGIMOTO TOSHIYUKI
IPC分类号： F02D9/10 , B22D17/00 , B22D17/22 , F02M69/00 , F02M69/04
摘要： PROBLEM TO BE SOLVED: To reduce the manufacturing cost by enabling the molding of a valve storing chamber and an intake passage with the same die in a throttle body with a fuel injection valve.
SOLUTION: In the throttle body with the fuel injection valve, the valve container chamber 7 having a supporting hole 9 at a front end is formed in one side wall of the throttle body 1 having the intake passage 2, the fuel injection valve 10 fitting an injection valve part 10a in the supporting hole 9 is stored in the valve container chamber 7, and an axis B of the supporting hole 9 is tilted by a predetermined angle θ with respect to an axis A of the intake passage 2 so that the injection valve part 10a turns downstream side of the intake passage 2. The valve container chamber 7 is divergently formed by approximately paralleling an inside surface 7a at the suction passage 2 side to the axis A of the suction passage 2.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：通过在具有燃料喷射阀的节气门体中具有与模具相同的阀存储室和进气通道的模制来降低制造成本。解决方案：在具有燃料喷射阀的节气门体中，具有前端的支撑孔9的阀容器室7形成在具有进气通道2的节气门体1的一个侧壁中，燃料喷射阀将配合在支撑孔9中的喷射阀部10a的10个容纳在阀容器室7中，并且支撑孔9的轴线B相对于进气通道2的轴线A倾斜预定角度θ，使得喷射阀部分10a转动进气通道2的下游侧。阀容器室7通过大致平行于吸入通道2侧的内表面7a相对于吸入通道2的轴线A而发散。（C）2005，JPO＆NCIPI

5. 发明专利

JP2007064170A Intake device for engine 有权
标题翻译：发动机装置
公开(公告)号：JP2007064170A
公开(公告)日：2007-03-15
申请号：JP2005254706
申请日：2005-09-02
申请人： Keihin Corp , 株式会社ケーヒン
发明人： AKIYAMA HIROSHIGE , SUGIMOTO TOSHIYUKI
IPC分类号： F02M69/32
CPC分类号： F02M69/32 , F02D9/1055 , F02M69/044 , Y10T137/2582 , Y10T137/87531
摘要： PROBLEM TO BE SOLVED: To prevent flow of leak air to a metering hole by surely making a valve element closely contact on an inner side surface on which the metering hole opens while securing smooth slide of the valve element in a valve chamber of a bypass. SOLUTION: In an intake device for an engine, the bypass 20 connected to an intake passage 2 with bypassing a throttle valve 5 and a bypass valve V controlling the opening of the bypass 20 are provided and the bypass valve V is comprised of a cylindrical valve chamber 15 having an inside thereof opened to an upstream side of the bypass 20 and including an inner surface on which the metering hole 16 opens toward a downstream side of the bypass 20, and the valve element 25 fitted in the valve chamber 15 in such a manner that the same can freely slide but can not rotate and opening and closing the metering hole 16, an inner surface A on which the metering hole 16 opens of the valve chamber 15 and an outer surface B1 of the valve element 25 opposing to the inner surface A and covering the metering hole 16 are formed in a same shape which can closely contact, and other inner surface A and outer surface B2 of the valve chamber 15 and the valve element 25 are formed to create a gap g therebetween. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了防止泄漏空气流入计量孔，确保使阀元件在计量孔打开的内侧表面紧密接触，同时确保阀元件在阀室中的平滑滑动旁路。解决方案：在用于发动机的进气装置中，设置有旁通节气门5的进气通道2和控制旁路20的开度的旁通阀V的旁路20，旁通阀V由圆筒形阀室15的内部向旁路20的上游侧开口，并且包括内表面，计量孔16向旁路20的下游侧开口，阀元件25安装在阀室15中以同样的方式可以自由滑动但不能旋转和打开和关闭计量孔16，其中计量孔16打开阀室15的内表面A和阀元件25的外表面B1相对内表面A和覆盖计量孔16形成为能够紧密接触的相同形状，并且形成阀室15和阀元件25的其它内表面A和外表面B2以形成间隙g 切口白内障手术挽。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JPH11193873A TONGUE PIECE-FORM CHECK VALVE GEAR 失效
公开(公告)号：JPH11193873A
公开(公告)日：1999-07-21
申请号：JP36806197
申请日：1997-12-29
申请人： KEIHIN CORP
发明人： ISOMURA KAORU , SUGIMOTO TOSHIYUKI , SUZUKI MINORU
IPC分类号： F16K15/16
摘要： PROBLEM TO BE SOLVED: To maintain the extent of stable valve locking seatability without being subject to the influence of a liquid to be used and a working environmental temperature. SOLUTION: A supporting part 4B of a tongue piece-form check valve 4 is held between a first packing material 10 on a first pinching part 1B of a first housing member 1 and a second packing material 11 on a second pinching part 12C of a second housing member 12. A connecting piece part 4C inclusive of a tongue piece part 4A is arranged in a working chamber 13 to be formed by both first and second housing members 1 and 12. The connecting piece part 4C of the tongue piece-form check valve 4 is forcibly pressed by a pressing piece part 11A of the second packing 11 to be pressed by a pressing flat step part 12D of the second housing member 12, and then it is directly pressed toward an upper end face 1A of the first housing member 1.

7. 发明专利

JP2002039426A VALVE DEVICE 失效
公开(公告)号：JP2002039426A
公开(公告)日：2002-02-06
申请号：JP2000231425
申请日：2000-07-27
申请人： KEIHIN CORP
发明人： SAITO YOSHIO , OTSUKI SETSUO , SUGIMOTO TOSHIYUKI
IPC分类号： F16K7/17 , F16K1/32 , F16K31/126
摘要： PROBLEM TO BE SOLVED: To reduce the number of parts and man-hours of assembling work in receiving a return spring on the rod side in a valve device in which a cover forming a valve chest to which a valve seat is faced in a space up to a body is connected to the body having the valve seat, a valve element capable of being seated on a valve seat is rockably mounted on a rod connected to an actuator to project into the valve chest, and a return spring for exhibiting the spring force in the direction of separating the valve element from the valve seat is provided between the body and a spring bracket member mounted on the rod. SOLUTION: The spring bracket member 57 is provided with a ring plate part for receiving the return spring 41 and surrounding the rod, and plural engaging claw parts integrally provided in the inner periphery of the ring plate part to bite into the outer periphery of the rod 35 in plural circumferential directions of the rod 35.

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