公开(公告)号：US20100050972A1

公开(公告)日：2010-03-04

申请号：US12526184

申请日：2008-01-31

申请人： Marco Cassinelli ,  Roberto Tamiazzo ,  Stefano Ricotti

发明人： Marco Cassinelli ,  Roberto Tamiazzo ,  Stefano Ricotti

IPC分类号： F02M35/10

CPC分类号： F02M35/112 ,  F02B27/0221 ,  F02B27/0231 ,  F02M35/10019 ,  F02M35/10045 ,  F02M35/10052 ,  F02M35/10065 ,  F02M35/10216 ,  F02M35/1042 ,  F02M35/162 ,  F02M69/044 ,  Y02T10/146

摘要： An intake system for a single or multi-cylinder motorcycle engine comprising one or more cylinders each provided with at least one fuel injector (15), said engine (3) comprising at least one air intake duct (8) and at least one duct (10) for delivering the air towards intake conduits (4) for said cylinders. These latter are not provided with a valving member, said valving member (20) being instead provided in the intake duct (8) of the air box (1), the fuel injectors (15) being disposed above the intake conduits (4) of the corresponding cylinders and being provided downstream of the valving member (20) of the intake duct (8) for the air box (1).

摘要翻译： 一种用于单缸或多缸摩托车发动机的进气系统，包括一个或多个气缸，每个气缸均设有至少一个燃料喷射器（15），所述发动机（3）包括至少一个进气管道（8）和至少一个管道 10），用于将空气输送到用于所述气缸的进气管道（4）。 这些后者没有设置有阀构件，所述阀构件（20）替代地设置在气箱（1）的进气管道（8）中，燃料喷射器（15）设置在吸气管道（4）的进气管道 相应的气缸并设置在气箱（1）的进气管道（8）的阀构件（20）的下游。

公开(公告)号：US20100003873A1

公开(公告)日：2010-01-07

申请号：US12494588

申请日：2009-06-30

申请人： Tsugunori KONAKAWA ,  Yusuke TAKAHASHI

发明人： Tsugunori KONAKAWA ,  Yusuke TAKAHASHI

IPC分类号： B63H20/24 ,  F01N3/10

CPC分类号： F01N13/08 ,  B63H20/245 ,  F01N3/02 ,  F01N13/0093 ,  F01N13/10 ,  F01N2260/06 ,  F01N2260/14 ,  F01N2470/30 ,  F01N2590/021 ,  F02B27/02 ,  F02B27/0215 ,  F02B27/0231 ,  F02B27/04 ,  F02B61/045 ,  F02M26/01 ,  F02M35/167 ,  Y02T10/146 ,  Y02T10/20

摘要： An outboard motor includes an engine and an exhaust pipe. The engine has a crank case, a cylinder body, and a cylinder head aligned along the front-rear direction of the outboard motor, and arranged to support a crankshaft so as to extend along an up-down direction. The exhaust pipe is arranged to lead an exhaust gas of the engine to a main exhaust passage positioned below the engine. The cylinder head has an exhaust gas outlet opened in the side portion on one side of the cylinder head in the left-right direction of the outboard motor. The exhaust pipe has a bypass exhaust pipe which, in a plan view, extends from the exhaust gas outlet, bypasses the engine along the crank case, and reaches the other side in the left-right direction of the engine.

摘要翻译： 舷外马达包括发动机和排气管。 发动机具有曲轴箱，缸体和沿着舷外马达的前后方向排列的气缸盖，并且被布置为支撑曲轴以沿着上下方向延伸。 排气管被布置成将发动机的废气引导到位于发动机下方的主排气通道。 气缸盖具有在外侧马达的左右方向上在气缸盖一侧的侧部开口的排气出口。 排气管具有旁通排气管，其在平面图中从排气出口延伸，沿着曲轴箱绕过发动机，并且在发动机的左右方向上到达另一侧。

公开(公告)号：US20090165740A1

公开(公告)日：2009-07-02

申请号：US12334857

申请日：2008-12-15

申请人： Katsuhiro KUBO

发明人： Katsuhiro KUBO

IPC分类号： F02M35/104

CPC分类号： F02M35/10039 ,  F02B27/0215 ,  F02B27/0231 ,  F02M35/10085 ,  F02M35/10301 ,  F02M35/116 ,  F02M35/162 ,  Y02T10/146

摘要： Disclosed herein is a vehicle including a variable intake pipe length device capable of adjusting the length of an intake pipe according to the condition of an engine, the intake pipe being provided in an intake passage for inducing air from an air cleaner box to an intake port of the engine, the intake pipe including a fixed funnel and a movable funnel movable relative to the fixed funnel by a driving force of an actuator, wherein the actuator is located inside of an envelope formed by the contour of the intake pipe.

摘要翻译： 本发明公开了一种车辆，其包括可变进气管长度装置，其能够根据发动机的状况来调节进气管的长度，所述进气管设置在进气通道中，用于将空气从空气滤清器箱引导到进气口 所述进气管包括固定漏斗和通过致动器的驱动力相对于所述固定漏斗可移动的可移动漏斗，其中所述致动器位于由所述进气管的轮廓形成的外壳的内部。

公开(公告)号：US07533645B2

公开(公告)日：2009-05-19

申请号：US11857142

申请日：2007-09-18

申请人： Hideki Fujiwara ,  Akira Someya

发明人： Hideki Fujiwara ,  Akira Someya

IPC分类号： F02M35/10

CPC分类号： F02B27/0294 ,  F02B27/0215 ,  F02B27/0231 ,  F02B61/02 ,  Y02T10/146

摘要： An intake control device changes an intake conduit length from a first length to a second length according to whether or not an engine speed has reached a predetermined threshold value. The threshold value is predetermined on the basis of both an engine output torque in the state of the intake conduit length set to the first length and an engine output torque in the state of the intake conduit length set to the second length.

摘要翻译： 进气控制装置根据发动机转速是否达到预定的阈值，将进气管长度从第一长度改变到第二长度。 基于设定为第一长度的进气管长度的状态下的发动机输出转矩和设定为第二长度的进气管长度的状态的发动机输出转矩两者，预先设定该阈值。

公开(公告)号：US20080314348A1

公开(公告)日：2008-12-25

申请号：US12139250

申请日：2008-06-13

申请人： Shigehiko Ota ,  Fumio Kawamata ,  Makoto Hirata ,  Takashi Fukuda

发明人： Shigehiko Ota ,  Fumio Kawamata ,  Makoto Hirata ,  Takashi Fukuda

IPC分类号： F02B27/02 ,  F02M35/104 ,  F02B75/18

CPC分类号： F02B27/0231 ,  F02B27/0215 ,  F02B27/0263 ,  F02B27/0278 ,  F02B27/0294 ,  F02D9/1065 ,  F02D9/1095 ,  F02D9/12 ,  F02M35/10065 ,  F16K31/523 ,  Y02T10/146 ,  Y10T74/20 ,  Y10T74/20012 ,  Y10T74/20207

摘要： A valve operating system that includes a drive shaft, a drive lever that is fixedly provided thereon and can pivot in a direction of movement of a valve body, a follower arm that is fixedly provided on the valve body, a link, a first connecting shaft that connects one end of the link and the drive lever, and a second connecting shaft that connects the other end of the link and the follower arm; in response to a movement of the valve body from a first position to a second position by pivoting of the drive lever, a center of the first connecting shaft approaches from one side a straight line connecting two centers of the drive shaft and the second connecting shaft, and after the valve body reaches the second position, further pivoting of the drive lever is carried out through a predetermined angle so that the center of the first connecting shaft moves to the other side of a dead point on the straight line. Thereby a valve body can be held at one position with hardly any dependence on the output of an actuator, thus greatly reducing the load on the actuator.

摘要翻译： 一种阀操作系统，包括驱动轴，固定地设置在其上并能够在阀体的运动方向上枢转的驱动杆，固定地设置在阀体上的从动臂，连杆，第一连接轴 连接所述连杆的一端和所述驱动杆;以及第二连接轴，其连接所述连杆的另一端和所述从动臂; 响应于通过驱动杆的枢转使阀体从第一位置移动到第二位置，第一连接轴的中心从连接驱动轴和第二连接轴的两个中心的直线的一侧接近 并且在阀体到达第二位置之后，驱动杆的进一步枢转以预定角度被执行，使得第一连接轴的中心移动到直线上的死点的另一侧。 因此，阀体可以保持在一个位置，几乎不依赖于致动器的输出，因此大大减小了致动器的负载。

公开(公告)号：US20070240667A1

公开(公告)日：2007-10-18

申请号：US11735040

申请日：2007-04-13

申请人： Takehiko Sudoh ,  Makoto Kobayashi

发明人： Takehiko Sudoh ,  Makoto Kobayashi

IPC分类号： F02M35/10

CPC分类号： F02M35/162 ,  F02B27/0215 ,  F02B27/0231 ,  F02B27/0294 ,  F02D9/12 ,  F02M35/02491 ,  F02M35/10039 ,  F02M35/10052 ,  F02M35/10065 ,  F02M35/10104 ,  F02M35/10216 ,  F02M35/10301 ,  Y02T10/146

摘要： A vehicle, such as a motorcycle, includes an engine having at least one intake port. An air intake assembly introduces air into the intake port. In one arrangement, the air intake assembly includes a stationary funnel and a movable funnel positioned on the inlet side of the fixed funnel and selectively cooperates with the stationary funnel to deliver air to the intake port of the engine. A seal member creates at least a substantial seal between the fixed funnel and the movable funnel when the funnels are in cooperation with one another. A retention mechanism inhibits the seal member from disengaging with the funnel onto which the seal member is positioned. In one arrangement, the movable funnel is formed with one or more projections and the seal member is formed with one or more recesses that accommodate the projections. The projection may be a flange or a boss, among other possibilities, and the recess is configured to accommodate the specific projection.

摘要翻译： 诸如摩托车的车辆包括具有至少一个进气口的发动机。 进气组件将空气引入进气口。 在一种布置中，进气组件包括固定漏斗和位于固定漏斗的入口侧的活动漏斗，并且与固定漏斗有选择地配合以将空气输送到发动机的进气口。 当漏斗彼此配合时，密封构件至少形成固定漏斗和可移动漏斗之间的实质密封。 保持机构阻止密封构件与密封构件所在的漏斗分离。 在一种布置中，可移动漏斗形成有一个或多个突起，并且密封构件形成有容纳突起的一个或多个凹部。 突起可以是凸缘或凸起，以及其他可能性，并且凹部被构造成适应特定的突起。

公开(公告)号：US20060249114A1

公开(公告)日：2006-11-09

申请号：US10536925

申请日：2003-08-06

申请人： Siegfried Deiss ,  Peter Fischer

发明人： Siegfried Deiss ,  Peter Fischer

IPC分类号： F02M35/10

CPC分类号： F02M35/10039 ,  F02B27/02 ,  F02B27/0215 ,  F02B27/0231 ,  F02B27/0252 ,  F02B27/0257 ,  F02B27/0263 ,  F02M35/10111 ,  F02M35/10301 ,  F02M35/1036 ,  Y02T10/146

摘要： The invention relates to a suction device for an internal combustion engine provided with a first manifold (1) having a slot (3). A first suction line (5) is extended from an input orifice (7) which enters the first manifold (1) to an output orifice (9) which connects the first suction line (5) to the suction line of a cylinder head of the internal combustion engine. The inventive device also comprises a second suction line (11) and a second manifold (13) provided with a second slot (15) which are orientable and interconnectable. When the second suction line is in the first pivoting position, intake air passes through the first slot (3) to the first manifold (1) and afterwards, flows to the first suction line (5). When the second suction line is in a second pivoting position, the first and second slots (3, 15) are hermetically connected to each other in such a way that intake air passes through the first slot (3) and directly through the second slot (15) in order to enter the second manifold (13) and afterwards, to flow to the first suction line (5) crossing the second suction line (11).

摘要翻译： 本发明涉及一种内燃机的抽吸装置，该内燃机设有具有槽（3）的第一歧管（1）。 第一吸入管线（5）从进入第一歧管（1）的输入孔（7）延伸到输出孔（9），输出孔（9）将第一吸入管线（5）连接到第一吸入管线 内燃机。 本发明的装置还包括设置有第二槽（15）的第二吸入管线（11）和第二歧管（13），所述第二槽口可定向和互连。 当第二吸入管线处于第一枢转位置时，进气通过第一槽（3）到第一歧管（1），然后流入第一吸入管线（5）。 当第二吸入管线处于第二枢转位置时，第一和第二槽（3,15）彼此气密地连接，使得进入的空气通过第一槽（3）并直接通过第二槽（ 15），以便进入第二歧管（13），然后流入与第二吸入管线（11）交叉的第一吸入管线（5）。

公开(公告)号：US06408810B1

公开(公告)日：2002-06-25

申请号：US09693907

申请日：2000-10-23

申请人： Rudolf Leipelt ,  Olaf Weber

发明人： Rudolf Leipelt ,  Olaf Weber

IPC分类号： F02M3510

CPC分类号： F02M35/10111 ,  F02B27/0215 ,  F02B27/0231 ,  F02B27/0236 ,  F02B27/0263 ,  F02B27/0294 ,  F02M35/10137 ,  Y02T10/146

摘要： An air intake device for an internal combustion engine which includes at least one collection manifold and intake ducts branching off separately to individual cylinders of the internal combustion engine. The intake lines extend to the collection manifold and are formed at least partially of a flexible tube, especially a rubber tube. The intake lines furthermore have stiff or variable-length portions which are divided into at least two segments disposed for movement independently of one another.

摘要翻译： 一种用于内燃机的进气装置，其包括至少一个收集歧管和分别分支到内燃机的各个气缸的进气管道。 进气管线延伸到收集歧管，并且至少部分地由柔性管，特别是橡胶管形成。 进气管线还具有刚性或可变长度部分，其被分成至少两个部分，其被设置成彼此独立地运动。

公开(公告)号：US6148782A

公开(公告)日：2000-11-21

申请号：US194763

申请日：1998-12-03

申请人： Rolf Fuesser

发明人： Rolf Fuesser

IPC分类号： F02M27/02 ,  F02B27/02 ,  F02M35/10 ,  F02M35/12

CPC分类号： F02M35/1222 ,  F02B27/006 ,  F02B27/0215 ,  F02B27/0231 ,  F02B27/0273 ,  F02M35/1227 ,  Y02T10/146

摘要： An air flow device in which there are adjusters in the flow path to alter the flow geometry of the air. The total cross section of the flow path is divided into individual flow channels (15, 16, 17) or tube sections (1, 3, 4) one inside the other, and there are mechanisms or adjusters (13, 14) by which the flow paths in the individual flow channels (15, 16, 17; 1, 3, 4) can be controlled. In a preferred embodiment there are three flow channels (15, 16, 17) the ends of which are connected to an internal aperture (22 to 27) in the adjusters (13, 14).

摘要翻译： PCT No.PCT / EP97 / 02384第 371日期1998年12月3日第 102（e）日期1998年12月3日PCT提交1997年5月9日PCT公布。 公开号WO97 / 46797 日期1997年12月11日在空气流动装置中，流路中有调节器以改变空气的流动几何形状。 流路的总横截面被分成独立的流动通道（15,16,17）或管道部分（1,3,4），一个在另一个内部，并且存在机构或调节器（13,14），通过该机构或调节器 可以控制各个流动通道（15,16,17; 1,3,4）中的流动路径。 在优选实施例中，存在三个流动通道（15,16,17），它们的端部连接到调节器（13,14）中的内部孔（22至27）。

公开(公告)号：US4890586A

公开(公告)日：1990-01-02

申请号：US177447

申请日：1988-04-04

申请人： Takaaki Fujii ,  Seishi Miura ,  Takaaki Tsukui

发明人： Takaaki Fujii ,  Seishi Miura ,  Takaaki Tsukui

IPC分类号： F02B27/02 ,  F02D9/02 ,  F02D9/14 ,  F02F1/24 ,  F02F1/42 ,  F02M7/133

CPC分类号： F02F1/4235 ,  F02B27/0215 ,  F02B27/0231 ,  F02B27/0294 ,  F02D9/14 ,  F02M35/10039 ,  F02M35/10052 ,  F02M35/10301 ,  F02M35/162 ,  F02M7/133 ,  F02D2009/0272 ,  F02F2001/245 ,  Y02T10/146

摘要： An intake system for an internal combustion engine includes a variable length intake tract having a moveable intake pipe which selectively abuts a fixed intake pipe. During high speed operation, the moveable intake pipe is separated from the fixed intake pipe to provide a relatively short intake pipe length while in low speed operation, the moveable intake pipe abuts the fixed intake pipe so that a longer intake tract is formed. The influence of positive pressure waves on the air/fuel ratio during low speed operation is reduced by air flow resistance control means which increases the resistance of the intake system during low speed operation. This may be accomplished by use of an induction housing having a high speed chamber receiving the outlet of the fixed intake pipe and a low speed chamber receiving the outlet of the intake system when in the low speed intake mode, the low speed chamber having an intake opening having a higher air flow resistance than that of the opening of the high speed chamber. The intake system when used in a multi-cylinder engine may drive the moveable intake pipes of differing cylinders so that the transient shifting of the moveable intake pipe between the low speed mode and the high speed mode occurs at slightly different times for differing cylinders reducing the power droppage at any instant in time for the overall engine.

摘要翻译： 用于内燃机的进气系统包括具有选择性地邻接固定进气管的可移动进气管的可变长度进气道。 在高速运行中，可动进气管与固定进气管分离，在低速运行时提供相对较短的进气管长度，可动进气管与固定进气管相接，从而形成较长的进气道。 在低速运转时，正压波对空气/燃料比的影响是由于在低速运转时增加进气系统的阻力的气流阻力控制装置而减少的。 这可以通过使用具有接收固定进气管的出口的高速室的感应壳体和在低速进气模式下接收进气系统的出口的低速室，低速室具有进气口 开口具有比高速室的开口高的气流阻力。 当在多气缸发动机中使用时，进气系统可以驱动不同气缸的可移动进气管，使得可动进气管在低速模式和高速模式之间的瞬时偏移发生在不同气缸的稍微不同的时间， 在整个发动机的任何瞬间的停电时间。