公开(公告)号：US07559395B2

公开(公告)日：2009-07-14

申请号：US11581521

申请日：2006-10-16

申请人： Takeru Abe ,  Ryutaro Yamazaki

发明人： Takeru Abe ,  Ryutaro Yamazaki

IPC分类号： B62K11/00

CPC分类号： F02D9/1095 ,  F02B61/02 ,  F02D9/105 ,  F02D9/1065 ,  F02D11/02 ,  F02D11/105 ,  F02D2200/0404 ,  Y02T10/42

摘要： An intake air control device is provided in which a throttle valve is fixed to a valve shaft which is rotatably supported within air intake path of an engine body. An actuator is connected to an end of the valve shaft to reduce the length of a throttle cable while simplifying the structure of a steering handle in the vicinity of the throttle grip. A vehicle body frame includes a head pipe at a front end, and a pair of main frames bifurcated from the head pipe to the left and right and toward the rear. A throttle operating amount detecting module, formed by mounting a throttle operating amount sensor to a storage box for storing a rotating member, which rotates in response to a throttle operation, is supported by one of the main frames in front of an air intake path forming body and arranged between the main frames.

摘要翻译： 提供了一种进气控制装置，其中节流阀固定到可旋转地支撑在发动机主体的进气通道内的阀轴。 致动器连接到阀轴的端部以减小节气门缆索的长度，同时简化了在节气门手柄附近的转向手柄的结构。 车身框架包括前端的头管和从头管向左右分别向后分叉的一对主框架。 通过将节气门操作量传感器安装到用于储存响应于节气门操作而旋转的旋转构件的收纳箱而形成的节气门操作量检测模块由形成在进气通道 主体和主体之间布置。

公开(公告)号：US20070084657A1

公开(公告)日：2007-04-19

申请号：US11581521

申请日：2006-10-16

申请人： Takeru Abe ,  Ryutaro Yamazaki

发明人： Takeru Abe ,  Ryutaro Yamazaki

IPC分类号： B62K11/00 ,  F16K1/22 ,  F02D11/10

CPC分类号： F02D9/1095 ,  F02B61/02 ,  F02D9/105 ,  F02D9/1065 ,  F02D11/02 ,  F02D11/105 ,  F02D2200/0404 ,  Y02T10/42

摘要： An intake air control device is provided in which a throttle valve is fixed to a valve shaft which is rotatably supported within air intake path of an engine body. An actuator is connected to an end of the valve shaft to reduce the length of a throttle cable while simplifying the structure of a steering handle in the vicinity of the throttle grip. A vehicle body frame includes a head pipe at a front end, and a pair of main frames bifurcated from the head pipe to the left and right and toward the rear. A throttle operating amount detecting module, formed by mounting a throttle operating amount sensor to a storage box for storing a rotating member, which rotates in response to a throttle operation, is supported by one of the main frames in front of an air intake path forming body and arranged between the main frames.

摘要翻译： 提供了一种进气控制装置，其中节流阀固定到可旋转地支撑在发动机主体的进气通道内的阀轴。 致动器连接到阀轴的端部以减小节气门缆索的长度，同时简化了在节气门手柄附近的转向手柄的结构。 车身框架包括前端的头管和从头管向左右分别向后分叉的一对主框架。 通过将节气门操作量传感器安装到用于储存响应于节气门操作而旋转的旋转构件的收纳箱而形成的节气门操作量检测模块由形成在进气通道 主体和主体之间布置。

公开(公告)号：US07610748B2

公开(公告)日：2009-11-03

申请号：US11236683

申请日：2005-09-27

申请人： Tomoya Kono ,  Takeru Abe ,  Ryutaro Yamazaki ,  Mamoru Uraki

发明人： Tomoya Kono ,  Takeru Abe ,  Ryutaro Yamazaki ,  Mamoru Uraki

IPC分类号： F01N3/00

CPC分类号： F02B77/086 ,  B62J99/00 ,  B62J2099/002 ,  B62K2207/00 ,  F01N13/008 ,  F01N13/009 ,  F01N13/011 ,  F01N13/107 ,  F01N2560/025 ,  F02B61/02

摘要： A mounting structure is provided for an air-fuel ratio sensor on an exhaust pipe in a motorcycle in which a concentration of oxygen in an exhaust gas can be detected efficiently and accurately by the air-fuel ratio sensor. The air-fuel ratio sensor is mounted on a convergent connector of exhaust pipes, which, in turn, are operatively connected to the cylinders of a multi-cylinder engine. The air-fuel ratio sensor is located upstream of catalytic converters provided in the exhaust pipes, and may be mounted so as to be oriented substantially vertically when the motorcycle is in an upright configuration, or alternatively, may be inclined toward the rear of the motorcycle.

摘要翻译： 在机动二轮车的排气管上设置空燃比传感器的安装结构，能够通过空燃比传感器有效且准确地检测废气中的氧浓度。 空燃比传感器安装在排气管的会聚连接器上，排气管又连接到多缸发动机的气缸。 空燃比传感器位于设置在排气管内的催化转化器的上游，并且当摩托车处于直立构造时可以安装成基本垂直地定向，或者可以朝向摩托车的后部倾斜 。

公开(公告)号：US20060064964A1

公开(公告)日：2006-03-30

申请号：US11236683

申请日：2005-09-27

申请人： Tomoya Kono ,  Takeru Abe ,  Ryutaro Yamazaki ,  Mamoru Uraki

发明人： Tomoya Kono ,  Takeru Abe ,  Ryutaro Yamazaki ,  Mamoru Uraki

IPC分类号： F01N3/00 ,  F01N7/10

CPC分类号： F02B77/086 ,  B62J99/00 ,  B62J2099/002 ,  B62K2207/00 ,  F01N13/008 ,  F01N13/009 ,  F01N13/011 ,  F01N13/107 ,  F01N2560/025 ,  F02B61/02

摘要： A mounting structure is provided for an air-fuel ratio sensor on an exhaust pipe in a motorcycle in which a concentration of oxygen in an exhaust gas can be detected efficiently and accurately by the air-fuel ratio sensor. The air-fuel ratio sensor is mounted on a convergent connector of exhaust pipes, which, in turn, are operatively connected to the cylinders of a multi-cylinder engine. The air-fuel ratio sensor is located upstream of catalytic converters provided in the exhaust pipes, and may be mounted so as to be oriented substantially vertically when the motorcycle is in an upright configuration, or alternatively, may be inclined toward the rear of the motorcycle.

公开(公告)号：US07562592B2

公开(公告)日：2009-07-21

申请号：US11236684

申请日：2005-09-27

申请人： Tomoya Kono ,  Takeru Abe ,  Ryutaro Yamazaki ,  Mamoru Uraki

发明人： Tomoya Kono ,  Takeru Abe ,  Ryutaro Yamazaki ,  Mamoru Uraki

IPC分类号： G01D21/00

CPC分类号： F01N13/008 ,  F01N2560/02 ,  F01N2590/04

摘要： A mounting structure for an air-fuel ratio sensor in a motorcycle is provided which eliminates the influence of water gathered in an exhaust pipe upon the air-fuel ratio sensor and improves the mountability of the air-fuel ratio sensor to the exhaust pipe. The air-fuel ratio sensor is mounted on an exhaust pipe connected to an engine in a motorcycle so that the air-fuel ratio sensor extends radially with respect to a longitudinal axis of the exhaust pipe, and is inclined upward by an angle of 10° or more with respect to a horizontal line H passing through the center of the exhaust pipe 32 in its cross section. The air-fuel ratio sensor is pointed toward the central lateral plane of the motorcycle as viewed in front elevation of the motorcycle.

摘要翻译： 提供了一种摩托车中的空燃比传感器的安装结构，其消除了排出管中聚集的水对空燃比传感器的影响，并提高了空燃比传感器与排气管的安装性。 空燃比传感器安装在与摩托车中的发动机连接的排气管上，使得空燃比传感器相对于排气管的纵向轴线径向延伸，并且向上倾斜10°的角度 以上，相对于在其横截面中穿过排气管32的中心的水平线H。 当摩托车的前视图观察时，空燃比传感器指向摩托车的中心侧面。

公开(公告)号：US20060150962A1

公开(公告)日：2006-07-13

申请号：US11315256

申请日：2005-12-23

申请人： Mamoru Uraki ,  Ryutaro Yamazaki ,  Tatsuo Hayashi ,  Tomoya Kono ,  Takeru Abe

发明人： Mamoru Uraki ,  Ryutaro Yamazaki ,  Tatsuo Hayashi ,  Tomoya Kono ,  Takeru Abe

IPC分类号： F02D41/14

CPC分类号： F02D41/1456 ,  F02D41/1479 ,  F02D41/1484 ,  F02D41/1489 ,  F02D2041/2048

摘要： An air-fuel ratio setting section sets a target air-fuel ratio KCMD according to the conditions of an engine. An air-fuel ratio correction coefficient calculating section calculates an air-fuel ratio correction coefficient KAF for controlling the air-fuel ratio wherein a detected air-fuel ratio KACT detected by a LAF sensor is converged to the target air-fuel ratio KCMD. A lower limit section constrains the air-fuel ratio correction coefficient KAF so as not to underrun the lower limit value. An upper limit section constrains the air-fuel ratio correction coefficient KAF so as not to exceed the upper limit value. A basic fuel injection time determining section calculates a basic fuel injection time TIM. A fuel injection time calculating section calculates a fuel injection time TOUT based on the target air-fuel ratio KCMD, the air-fuel ratio correction coefficient KAF, the basic fuel injection time TIM or the like, and various engine parameters.

摘要翻译： 空燃比设定部根据发动机的条件设定目标空燃比KCMD。 空燃比校正系数计算部分计算用于控制由LAF传感器检测到的检测空燃比KACT会聚到目标空燃比KCMD的空燃比的空燃比校正系数KAF。 下限部限制空燃比修正系数KAF，以便不低于下限值。 上限部分将空燃比校正系数KAF限制为不超过上限值。 基本燃料喷射时间确定部计算基本燃料喷射时间TIM。 燃料喷射时间计算部分基于目标空燃比KCMD，空燃比校正系数KAF，基本燃料喷射时间TIM等以及各种发动机参数来计算燃料喷射时间TOUT。

公开(公告)号：US20060065041A1

公开(公告)日：2006-03-30

申请号：US11236684

申请日：2005-09-27

申请人： Tomoya Kono ,  Takeru Abe ,  Ryutaro Yamazaki ,  Mamoru Uraki

发明人： Tomoya Kono ,  Takeru Abe ,  Ryutaro Yamazaki ,  Mamoru Uraki

IPC分类号： G01N33/497 ,  G01N7/00 ,  F01N3/00

CPC分类号： F01N13/008 ,  F01N2560/02 ,  F01N2590/04

摘要： A mounting structure for an air-fuel ratio sensor in a motorcycle is provided which eliminates the influence of water gathered in an exhaust pipe upon the air-fuel ratio sensor and improves the mountability of the air-fuel ratio sensor to the exhaust pipe. The air-fuel ratio sensor is mounted on an exhaust pipe connected to an engine in a motorcycle so that the air-fuel ratio sensor extends radially with respect to a longitudinal axis of the exhaust pipe, and is inclined upward by an angle of 10° or more with respect to a horizontal line H passing through the center of the exhaust pipe 32 in its cross section. The air-fuel ratio sensor is pointed toward the central lateral plane of the motorcycle as viewed in front elevation of the motorcycle.

公开(公告)号：US08406981B2

公开(公告)日：2013-03-26

申请号：US12721061

申请日：2010-03-10

申请人： Takashi Tetsuka ,  Makoto Tsuyuguchi ,  Takeru Abe ,  Yukihiro Asada ,  Kenichi Machida

发明人： Takashi Tetsuka ,  Makoto Tsuyuguchi ,  Takeru Abe ,  Yukihiro Asada ,  Kenichi Machida

IPC分类号： F02D11/10 ,  G06F19/00

CPC分类号： F02D9/02 ,  F02D9/105 ,  F02D11/106 ,  F02D31/003 ,  F02D2009/0223 ,  F02D2011/102 ,  F02D2200/0404 ,  F02D2200/602

摘要： An operation amount detecting unit 17 detects an operation amount of a throttle grip from a zero position. A basic throttle opening degree computing unit 18 computes a basic throttle opening degree corresponding to the operation amount. A throttle opening degree additional value computing unit 20 outputs as a target throttle opening degree a value obtained by adding the basic throttle opening degree with a throttle opening degree additional value corresponding to the operation amount when the operation of the throttle grip is performed within a small operation region corresponding to an idle operation. The throttle opening degree additional value computing unit 20 outputs as the target throttle opening degree the basic throttle opening degree when the operation of the throttle grip is performed without the small operation region.

摘要翻译： 操作量检测单元17从零位置检测节气门手柄的操作量。 基本节气门开度计算单元18计算与操作量相对应的基本节气门开度。 节气门开度附加值计算单元20作为目标节气门开度输出通过将基本节气门开度与在节气门手柄的操作下的操作量相对应的节气门开度附加值相加而获得的值， 操作区域对应于空闲操作。 节气门开度附加值计算单元20在没有小的操作区域的情况下，当执行节气门手柄的操作时，作为目标节气门开度输出基本节气门开度。

公开(公告)号：US09151264B2

公开(公告)日：2015-10-06

申请号：US13614357

申请日：2012-09-13

申请人： Masanori Nakamura ,  Takeru Abe

发明人： Masanori Nakamura ,  Takeru Abe

IPC分类号： F02P5/15

CPC分类号： F02P5/1502 ,  F02P5/1504 ,  F02P5/1512 ,  Y02T10/46

摘要： An ignition timing controlling apparatus for an engine includes an ignition timing map in which high-torque timings are stored, an ECU for changing a high-torque timing obtained from the ignition timing map into a fuel-conserving ignition timing, and an advance angle target amount map in which advance angle target amounts with which the high-torque timing is to be changed into the fuel-conserving ignition timing are stored. The ECU is operable to calculate an advance angle target amount for each of cylinders of the engine based on the advance angle target amount map when a running state of a vehicle is in a cruize state in which little acceleration or deceleration is included, and also to execute advance angle control of changing the ignition timing of each of the cylinders stepwise with respect to the advance angle target amount for each of the cylinders.

摘要翻译： 用于发动机的点火正时控制装置包括其中存储有高扭矩定时的点火正时图，用于将从点火正时图获得的高扭矩定时改变为燃料保持点火正时的ECU和提前角目标 存储要将高转矩定时改变为节油点火正时的提前角目标量的量图。 ECU可操作以当车辆的行驶状态处于包含少量加速或减速的临时状态时，基于提前角目标量图来计算发动机的每个气缸的提前角目标量，并且还 执行相对于每个气缸的提前角目标量逐步改变每个气缸的点火正时的提前角控制。

公开(公告)号：US07431013B2

公开(公告)日：2008-10-07

申请号：US11581519

申请日：2006-10-16

申请人： Kazuhito Hotta ,  Tomohiro Tsutsumi ,  Junya Sato ,  Takashi Udono ,  Takeru Abe

发明人： Kazuhito Hotta ,  Tomohiro Tsutsumi ,  Junya Sato ,  Takashi Udono ,  Takeru Abe

IPC分类号： F02D9/02 ,  F02M35/10

CPC分类号： F02D11/10 ,  F02D9/105 ,  F02D9/1095 ,  F02M35/162

摘要： An intake air control device is provided in which a valve shaft extends in the left and right direction of a vehicle body frame across an air intake path, and is rotatably supported by an air intake path forming body connected to an engine body, equalizing the distances from a center of the vehicle body frame in the left and right direction to both ends of the intake air control device when arranging the air intake path forming body at the center of the vehicle body frame in the left and right direction. An actuator, which applies a motive power to drive the valve shaft, is connected to one end of the valve shaft, and a throttle operating amount sensor for detecting the throttle operating amount by a vehicle operator is supported by the air intake path forming body and connected to the other end of the valve shaft.

摘要翻译： 提供一种进气控制装置，其中阀轴沿着进气通道在车身框架的左右方向上延伸，并且被连接到发动机主体的进气通道形成体可旋转地支撑，使距离 当沿着左右方向将进气通道形成体布置在车身框架的中心时，从车身框架的中心向左右方向移动到进气控制装置的两端。 施加驱动阀轴的动力的致动器连接到阀轴的一端，并且用于由车辆操作者检测节气门操作量的节气门操作量传感器由进气路径形成体支撑， 连接到阀轴的另一端。