公开(公告)号：US07552711B2

公开(公告)日：2009-06-30

申请号：US12177457

申请日：2008-07-22

Applicant: Masaaki Kaneko

Inventor： Masaaki Kaneko

IPC: F02D9/10

CPC classification number: F02D9/1095 ,  F02D9/1055 ,  F02M3/07 ,  F02M35/024 ,  F02M35/10039 ,  F02M35/10216 ,  F02M2003/067

Abstract: An intake control device for a vehicle engine includes: a throttle body; a main throttle valve configured to be opened or closed in response to an operation applied to a throttle grip, the main throttle valve being rotatably supported by the throttle body; a sub-throttle valve configured to be opened or closed under control of an actuator, the sub-throttle valve being rotatably supported by the throttle body; an intake air path formed in the throttle body and provided with the main throttle valve and the sub-throttle valve so as to open or close the intake air path; and a bypass air path that is different from the intake air path and provided with an idle speed control (ISC) valve that is controlled so as to open or close the bypass air path in conjunction with the sub-throttle valve.

Abstract translation: 一种用于车辆发动机的进气控制装置包括：节气门体; 主节流阀，其构造成响应于施加到节气门手柄的操作而被打开或关闭，所述主节流阀由所述节气门体可旋转地支撑; 副节流阀构造成在致动器的控制下打开或关闭，副节流阀由节气门体可旋转地支撑; 进气通道，其形成在所述节气门体中，并设置有所述主节流阀和所述副节流阀，以打开或关闭所述进气通道; 以及与进气通路不同的旁通空气路径，并且设置有怠速控制（ISC）阀，该怠速控制阀被控制成与副节流阀一起打开或关闭旁通空气路径。

公开(公告)号：US07344125B2

公开(公告)日：2008-03-18

申请号：US11701382

申请日：2007-02-02

Applicant: Hayato Matsuda ,  Soji Kashima

Inventor： Hayato Matsuda ,  Soji Kashima

IPC: F02M1/02

CPC classification number: F02M1/10 ,  F02D41/067 ,  F02M3/07 ,  Y10S261/74

Abstract: A carburetor choke valve electronic control system includes: a transmission device coupled to a choke valve for opening and closing an intake path of a carburetor; an electric motor for driving the choke valve to be opened and closed via the transmission device; and an electronic control unit for controlling operation of the electric motor. The system further includes: a casing mounted on one side of the carburetor, and housing the transmission device and the electric motor; an operating lever disposed outside the casing; and a choke valve forced closure mechanism that allows the transmission device to be operated in a direction that closes the choke valve by operation of the operating lever.

Abstract translation: 化油器阻流阀电子控制系统包括：联接到阻流阀的传动装置，用于打开和关闭化油器的进气路径; 用于驱动所述阻流阀通过所述传动装置打开和关闭的电动机; 以及用于控制电动机的操作的电子控制单元。 该系统还包括：安装在化油器一侧的壳体，并容纳传动装置和电动机; 设置在壳体外部的操作杆; 以及阻塞阀强制关闭机构，其允许传动装置通过操作杆的操作沿关闭阻风阀的方向操作。

公开(公告)号：US20070068487A1

公开(公告)日：2007-03-29

申请号：US11519898

申请日：2006-09-13

Applicant: Hitoshi Sakamoto

Inventor： Hitoshi Sakamoto

IPC: F02D9/10 ,  F02M51/00

CPC classification number: F02D9/1095 ,  F02D9/1055 ,  F02D2009/0279 ,  F02M3/07 ,  F02M3/14 ,  F02M23/001 ,  F02M23/006 ,  F02M69/044 ,  Y02T10/146

Abstract: To provide a plural openings control type idle air control device with a low cost by adding a few parts for controlling plural bypass air passages to a single openings control type idle air control device for opening and closing a single bypass air passage, a valve body 3 is formed at a lower end part of a valve body driving mechanism 1 along the operating direction X-X of the valve body driving mechanism 1, a cylindrical plunger 5 is mounted on an outer periphery of the valve body 3, plural bypass air passages 16a, 16b connected with plural intake passages are provided to be opened on a side wall of a valve body storage chamber 13, and plural openings of the bypass air passages are controlled so as to be opened and closed by the plunger 5 slidably provided in the valve body storage chamber 13.

Abstract translation: 为了通过将用于控制多个旁通空气通道的几个部分添加到用于打开和关闭单个旁路空气通道的单个开口控制型怠速空气控制装置来提供具有低成本的多个开口控制型空转控制装置，阀体3 沿阀体驱动机构1的操作方向XX形成在阀体驱动机构1的下端部，在阀体3的外周安装有圆柱形的柱塞5，多个旁通空气通路16a， 与多个进气通道连接的16b设置成在阀体储存室13的侧壁上打开，旁通空气通道的多个开口被可滑动地设置在阀门中的柱塞5打开和关闭 身体储存室13。

公开(公告)号：US20010004887A1

公开(公告)日：2001-06-28

申请号：US09752424

申请日：2000-12-27

Inventor： Seon-Yang Hwang ,  Tae-Ho Kwon

IPC: F02M035/10

CPC classification number: F02M35/10137 ,  F02D9/1055 ,  F02M3/07 ,  F02M35/108 ,  F02M35/1255

Abstract: An intake system adapted and constructed to reduce noise without change or alternation to existing structure, the system comprising: an intake duct formed for intake of air; a resonator formed at one side of the intake duct; a flow passage connected to the intake duct for air to be infused from the intake duct; a main valve formed in the flow passage for controlling amount of air infused from the intake duct; a throttle body mounted with an idle speed actuator formed at an air route communicatively equipped at the flow passage for controlling the amount of air; and a connecting member for connecting the air route and the resonator.

Abstract translation: 一种进气系统，适于和构造成在不改变或改变现有结构的情况下减少噪声，该系统包括：形成用于吸入空气的进气管; 形成在进气管一侧的谐振器; 连接到进气管的流路，用于从进气管输入的空气; 形成在流路中的主阀，用于控制从进气管输入的空气量; 安装有怠速致动器的节气门体，其形成在通气地设置在流路处的空气路径中，用于控制空气量; 以及用于连接空气路径和谐振器的连接构件。

公开(公告)号：US6019084A

公开(公告)日：2000-02-01

申请号：US358603

申请日：1999-07-21

Applicant: John Charlton Haynes ,  George Marion Brandon

Inventor： John Charlton Haynes ,  George Marion Brandon

IPC: F02D9/02 ,  F02M3/07 ,  F02M3/00

CPC classification number: F02M3/07 ,  F02D2009/0296

Abstract: The present invention is an apparatus for controlling the idle speed of an internal combustion engine. The engine has a throttle linkage with a movable control member. The idle speed control apparatus includes a bracket, a bolt, a spring and a nut. An electrical coil on the bolt magnetizes the bolt when the coil is energized by electric current. The bolt can be advanced longitudinally toward the throttle control member under the bias of the spring by rotating the nut on the bolt in one direction, and can be retracted longitudinally from the throttle control member against a bias of the spring by rotating the nut on the bolt in the opposite direction.

Abstract translation: 本发明是一种用于控制内燃机的怠速的装置。 发动机具有与可移动控制构件的节流联动装置。 怠速控制装置包括支架，螺栓，弹簧和螺母。 当线圈通过电流通电时，螺栓上的电线圈使螺栓螺纹化。 螺栓可以在弹簧的偏压下沿着弹簧的偏压纵向前进到节流控制构件，通过在一个方向上旋转螺栓上的螺母，并且可以通过将螺母旋转在螺母上而从节气门控制构件纵向收缩 螺栓在相反的方向。

公开(公告)号：US5662083A

公开(公告)日：1997-09-02

申请号：US728024

申请日：1996-10-09

Applicant: Michael P. Patyi

Inventor： Michael P. Patyi

IPC: F02D9/02 ,  F02M3/07 ,  F02M69/08 ,  F02D41/16

CPC classification number: F02M3/07 ,  F02D9/02 ,  F02M69/08 ,  F02B2275/18 ,  Y10T137/86928

Abstract: In an engine air assisted fuel injection system, it is desirable to provide a first range of air flow during engine idle and at low loading conditions. At greater engine speeds and higher loading conditions, a substantially greater second range of air flow is desired. This flow characteristic is achieved by the subject air metering device having dual valve members mounted on an axially positionable shaft. The valves are mounted so that initial movements of the shaft opens only one valve to provide flows within the first range. Further movement of the shaft then opens the second valve to provide flows within the second range.

Abstract translation: 在发动机空气辅助燃料喷射系统中，期望在发动机怠速和低负载条件下提供第一范围的空气流。 在更大的发动机转速和更高的负载条件下，需要大量更大的第二范围的气流。 该流动特性通过具有安装在可轴向定位的轴上的双阀构件的本发明的空气计量装置来实现。 阀被安装成使得轴的初始运动仅打开一个阀，以在第一范围内提供流量。 轴的进一步运动然后打开第二阀以在第二范围内提供流动。

公开(公告)号：US5564388A

公开(公告)日：1996-10-15

申请号：US483417

申请日：1995-06-07

Applicant: Johannes Meiwes ,  Albert Gerhard ,  Uwe Hammer

Inventor： Johannes Meiwes ,  Albert Gerhard ,  Uwe Hammer

IPC: F02M69/00 ,  F02D41/06 ,  F02M3/06 ,  F02M3/07 ,  F02M69/04 ,  F02M69/32 ,  F01L7/00 ,  F02D9/02

CPC classification number: F02M3/07 ,  F02M2003/067

Abstract: A device for controlling the idling speed of an internal combustion engine by controlling a quantity of operating medium which can be fed to the internal combustion engine from an operating medium source via at least two flow lines. A first valve operating area is controlled at a first valve opening by a first valve closing element, and a second valve opening area is controlled at a second valve opening by a second valve closing element. The first and the second valve closing elements can be adjusted by an actuator in such a way that the first valve opening and the second valve opening are arranged in series one behind the other between the operating medium source and the intake port of the internal combustion engine. The valve closing elements are coupled to one another in such a way that when they are actuated the first valve closing element always firstly clears a flow area at the first valve opening (34) and only then does the second valve closing element clear a flow area at the second valve opening (36).

Abstract translation: 一种用于通过经由至少两条流动管线从操作介质源控制可供给内燃机的操作介质的量来控制内燃机的空转速度的装置。 第一阀操作区域由第一阀关闭元件控制在第一阀开口处，并且第二阀开口区域由第二阀关闭元件控制在第二阀开口处。 可以通过致动器来调节第一和第二阀关闭元件，使得第一阀开口和第二阀开口在操作介质源和内燃机的进气口之间彼此串联地排列 。 阀关闭元件彼此联接，使得当它们被致动时，第一阀关闭元件总是首先清除第一阀开口（34）处的流动区域，然后仅第二阀关闭元件清除流动区域 在第二阀开口（36）处。

公开(公告)号：US5421311A

公开(公告)日：1995-06-06

申请号：US225092

申请日：1994-04-08

Applicant: Seiji Wataya

Inventor： Seiji Wataya

IPC: F02M69/00 ,  F02D7/02 ,  F02D35/00 ,  F02D41/00 ,  F02D41/08 ,  F02D43/00 ,  F02M3/07 ,  F02M69/08 ,  F02B23/00

CPC classification number: F02D35/0023 ,  F02D41/0002 ,  F02D41/08 ,  F02D43/00 ,  F02M3/07 ,  F02M69/08 ,  F02D2007/025 ,  Y02T10/42

Abstract: In a fuel injection system for an engine, the degree of opening of a throttle valve provided in the suction pipe is detected with a throttle valve sensor. When the load of the engine is smaller than a predetermined value, a control unit operates to close an electromagnetic valve provided in a bypass passageway of the suction pipe, thereby setting the flow rate of air in the bypass passageway to zero or an extremely small value, whereby, when the load of the engine is higher than the predetermined value, the quantities of exhaust gases of hydrocarbon and carbon monoxide are reduced, and when the engine is under a light load, the fuel consumption is reduced.

Abstract translation: 在用于发动机的燃料喷射系统中，用节气门传感器检测设在吸入管中的节流阀的开度。 当发动机的负载小于预定值时，控制单元操作以关闭设置在吸入管的旁路通路中的电磁阀，从而将旁通通路中的空气流量设定为零或非常小的值 由此，当发动机的负荷高于预定值时，碳氢化合物和一氧化碳的排气量减少，并且当发动机处于轻负荷时，燃料消耗降低。

公开(公告)号：US5307774A

公开(公告)日：1994-05-03

申请号：US72014

申请日：1993-06-07

Applicant: Uwe Hammer

Inventor： Uwe Hammer

IPC: F02M69/32 ,  F02M3/07 ,  F16K1/44 ,  F16K31/06 ,  F02D41/08 ,  F02M23/06 ,  F16K31/02

CPC classification number: F02M3/07 ,  F16K1/443

Abstract: A device for governing the idling rpm of an internal combustion engine which has a counterbalanced distribution which prevents vibration of a control. In addition, measures are taken by which a pressure of the operating fluid acting on the device can be equalized. An induction core is fixedly attach to a regulator housing to form an axle journal on the induction core. An annular armature is connected to the regulating element, which is seated on the axle journal to be axially displaceable. An elastic diaphragm defined an equalization chamber, which communicates with a connecting line via a line connection. The device is suited in particular for governing the idling rpm of a mixture-compressing internal combustion engine by means of controlling the quantity of intake air flowing in a flow line to the engine.

Abstract translation: 一种用于控制内燃机的怠速转速的装置，其具有防止控制振动的平衡分布。 此外，采取措施可以使作用在装置上的工作流体的压力相等。 感应芯固定地附接到调节器壳体，以在感应芯上形成轴颈。 环形电枢连接到调节元件，调节元件位于轴颈上以便可轴向移动。 弹性隔膜限定均衡室，其通过线路连接与连接线路连通。 该装置特别适用于通过控制在发动机的流动管线中流动的进气量来控制混合物压缩内燃机的空转转速。

公开(公告)号：US5283495A

公开(公告)日：1994-02-01

申请号：US917063

申请日：1992-08-05

Applicant: Friedrich Wendel ,  Johannes Meiwes ,  Dieter Dick

Inventor： Friedrich Wendel ,  Johannes Meiwes ,  Dieter Dick

IPC: F02D11/10 ,  F02D9/10 ,  F02M3/06 ,  F02M3/07 ,  F02M69/32 ,  F16K31/06 ,  H01F7/14 ,  H02K37/14 ,  H02K37/24 ,  H02K1/06 ,  F16K31/04

CPC classification number: F02M3/07 ,  H01F7/145 ,  F02D9/107 ,  F02M2003/067

Abstract: A rotary actuator for setting the rotation angle of control elements, especially of a throttle device which determines the flow cross-section in a line through which flow passes, for internal-combustion engines, having an electric actuating motor with a two-pole stator, stator winding and two-pole permanent-magnet rotor. In order to achieve a compact construction and manufacture which is easy in production-engineering terms, the stator poles are constructed as claw poles which are connected on opposite end sides in each case to an annular jacket for the magnetic return path, which jacket surrounds the claw poles with a radial gap. The stator winding is located as an annular coil in the annular space between the annular jacket and the claw poles. In order to produce latching of the permanent-magnet rotor outside the claw pole gaps when no current is flowing in the stator winding, the claw poles are designed asymmetrically in such a manner that, on the one hand, the radial air gap width in the central claw pole region is greater than in the two claw pole edge regions and the radial widths of the claw pole edge regions are a different size.

Abstract translation: PCT No.PCT / DE91 / 00898 Sec。 371日期：1992年8月5日 102（e）日期1992年8月5日PCT 1991年11月16日PCT公布。 第WO92 / 10663号公报 日期1992年6月25日。一种用于设定控制元件的旋转角度的旋转致动器，特别是用于确定流过的流动横截面的控制元件的内燃机具有电动致动马达 具有两极定子，定子绕组和两极永磁转子。 为了实现生产工程中容易的紧凑的结构和制造，定子极被构造为爪极，每个壳体的相对端侧连接到用于磁返回路径的环形护套，该夹套围绕着 爪极具有径向间隙。 定子绕组在环形护套和爪极之间的环形空间中被定位为环形线圈。 为了在定子绕组中没有电流流动时，在爪极间隙外产生永久磁铁转子的锁定，爪极的设计方式不对称，一方面是 中心爪极区域大于两个爪极边缘区域，并且爪极边缘区域的径向宽度是不同的尺寸。