公开(公告)号：US6039029A

公开(公告)日：2000-03-21

申请号：US49337

申请日：1998-03-27

Applicant: Hideaki Nagasaka ,  Haruhiko Samoto ,  Yoshinobu Yashiro ,  Yoshiyuki Higaki

Inventor： Hideaki Nagasaka ,  Haruhiko Samoto ,  Yoshinobu Yashiro ,  Yoshiyuki Higaki

IPC: F02M29/00 ,  F02B31/00 ,  F02B31/08 ,  F02B61/02 ,  F02B61/06 ,  F02B75/02 ,  F02D9/02 ,  F02D9/10 ,  F02D9/14 ,  F02M29/04 ,  F02M35/10 ,  F02M69/00 ,  F02M69/04 ,  F02B31/06 ,  F02M57/00

CPC classification number: F02M35/112 ,  F02B31/087 ,  F02B61/02 ,  F02D9/02 ,  F02D9/101 ,  F02D9/1025 ,  F02D9/103 ,  F02D9/105 ,  F02D9/1095 ,  F02M35/10019 ,  F02M35/10039 ,  F02M35/10072 ,  F02M35/10085 ,  F02M35/10216 ,  F02M35/10222 ,  F02M35/10301 ,  F02M35/1085 ,  F02M69/043 ,  F02B2031/006 ,  F02B2075/027 ,  F02B61/06 ,  F02M35/10177 ,  F02M35/1038 ,  F02M35/162 ,  F05C2225/08 ,  Y02T10/146

Abstract: A number of embodiments of engine induction system and fuel injection systems for increasing the engines combustion efficiency by maintaining a desired ratio between the intake system volume between the throttle valve and the intake port and the exhaust gas volume. This requires a close positioning of the throttle valve to the combustion chamber, and thus results in quick throttle response. A fuel injection system injects fuel into the intake passage, and a number of embodiments of buffer valves are employed so as to maintain stability in combustion when blipping the throttle under no-load conditions. In addition, arrangements are disclosed wherein separate throttle bodies are employed but that utilize the fuel rail as a means for connecting all of these throttle bodies together to provide a unitary sub-assembly. In addition, an improved throttle position sensor and associated controls are mounted in close proximity to each other on the throttle bodies in many of the embodiments in order to reduce external wiring and improve signal transmission. In addition, the control system employs an arrangement for compensating for a non-linearity in the output of the throttle position sensor.

Abstract translation: 发动机感应系统和燃料喷射系统的多个实施例，用于通过维持节流阀和进气口之间的进气系统体积与废气体积之间的期望比例来提高发动机的燃烧效率。 这需要节流阀对燃烧室的紧密定位，因此导致快速的油门响应。 燃料喷射系统将燃料喷射到进气通道中，并且采用缓冲阀的多个实施例，以便在无负载条件下使油门开启时保持燃烧的稳定性。 此外，公开了这样的布置，其中采用了单独的节气门体，但是利用燃料轨作为将所有这些节流体连接在一起以提供整体式子组件的装置。 此外，在许多实施例中，改进的节气门位置传感器和相关联的控制件在节气门体上彼此靠近地安装，以便减少外部配线并改善信号传输。 此外，控制系统采用用于补偿节气门位置传感器的输出中的非线性的装置。

公开(公告)号：US20090171546A1

公开(公告)日：2009-07-02

申请号：US12341686

申请日：2008-12-22

Applicant: Harutomo Tozuka ,  Haruhiko Samoto ,  Kosei Maebashi ,  Hirokazu Fujita

Inventor： Harutomo Tozuka ,  Haruhiko Samoto ,  Kosei Maebashi ,  Hirokazu Fujita

IPC: G05D1/00 ,  B60K5/00

CPC classification number: B60K31/04 ,  B60W2540/10 ,  B60W2540/106 ,  B60W2710/0666 ,  B60Y2200/12

Abstract: A control device for a straddle-type vehicle includes a first storage means configured to store a target cruise control speed, and a first detection program which senses if the vehicle accelerator is operated in the further closing direction from the totally closed position of the accelerator. The control device also includes a deceleration processing program which decreases the stored target cruise control speed when the first detection program detects the further closing operation during cruise control. The deceleration processing program varies the rate at which the stored target cruise control speed is decreased according to the magnitude of the operating force utilized in the further closing operation.

Abstract translation: 用于跨骑式车辆的控制装置包括：被配置为存储目标巡航控制速度的第一存储装置;以及第一检测程序，其检测从加速器的完全关闭位置起车辆加速器是否沿着关闭方向操作。 控制装置还包括减速处理程序，当第一检测程序在巡航控制期间检测到进一步关闭操作时，减速存储的目标巡航控制速度降低。 减速处理程序根据在进一步关闭操作中使用的操作力的大小来改变存储的目标巡航控制速度降低的速率。

公开(公告)号：US20090071437A1

公开(公告)日：2009-03-19

申请号：US12212548

申请日：2008-09-17

Applicant: Haruhiko Samoto ,  Hirokazu Fujita ,  Harutomo Tozuka ,  Takeshi Matsuda

Inventor： Haruhiko Samoto ,  Hirokazu Fujita ,  Harutomo Tozuka ,  Takeshi Matsuda

IPC: F02D11/10

CPC classification number: F02D11/04 ,  F02B61/02 ,  F02D9/1065 ,  F02D9/1095 ,  F02D2009/0254 ,  F02D2009/0255 ,  F02D2009/0277

Abstract: A straddle type vehicle includes a protrusion which is displaced together with a throttle valve, a lever pulley which is displaced in response to the rotation of a throttle grip, a spring and a control device. The spring generates elastic force to return the protrusion to a first original position when the lever pulley is in a second original position. The spring maintains the lever pulley in the second original position by being elastically deformed until the protrusion reaches a predetermined position in which the protrusion is displaced from the first original position in such a direction that the throttle valve opens when the lever pulley is in the second original position. The control device opens the throttle valve by displacing the protrusion until the protrusion reaches the predetermined position in a gear shift change when the throttle grip is fully closed.

Abstract translation: 跨骑式车辆包括与节流阀一起移位的突起，响应于节气门手柄，弹簧和控制装置的旋转而移位的杠杆滑轮。 当杠杆滑轮处于第二原始位置时，弹簧产生弹性力使凸起返回到第一原始位置。 弹簧通过弹性变形将杠杆滑轮保持在第二原始位置，直到突起到达预定位置时，当杠杆滑轮处于第二位置时，突起以第一初始位置朝节流阀打开的方向移位 原始位置 控制装置通过使突起移位来打开节流阀，直到当节气门手柄完全关闭时，在变速换档时突起到达预定位置。

公开(公告)号：US20080011270A1

公开(公告)日：2008-01-17

申请号：US11773848

申请日：2007-07-05

Applicant: Hayato Yamane ,  Haruhiko Samoto

Inventor： Hayato Yamane ,  Haruhiko Samoto

IPC: F02D41/30

CPC classification number: F02D41/222 ,  F02D9/02 ,  F02D11/106 ,  F02D11/107 ,  F02D2200/0404 ,  Y02T10/40

Abstract: An internal combustion engine controlling apparatus controls an internal combustion engine of an automotive vehicle, and includes a sensor arranged to detect a state quantity concerning an automotive vehicle, and a signal abnormality detection device arranged to detect an abnormality in a state quantity signal which is output from the sensor. The signal abnormality detection device includes a calculation section arranged to receive a state quantity signal which is output from the sensor, and to calculate a second derivative of a state quantity represented by the state quantity signal, and an abnormality determination section arranged to determine whether the state quantity signal is abnormal or not based on the second derivative calculated by the calculation section.

Abstract translation: 一种内燃机控制装置控制机动车辆的内燃机，并且包括检测与汽车有关的状态量的传感器，以及被配置为检测输出的状态量信号中的异常的信号异常检测装置 从传感器。 信号异常检测装置包括：计算部，被配置为接收从传感器输出的状态量信号，并计算由状态量信号表示的状态量的二次导数;以及异常判定部， 基于由计算部计算的二次导数，状态量信号异常。

公开(公告)号：US06964260B2

公开(公告)日：2005-11-15

申请号：US10233898

申请日：2002-08-29

Applicant: Haruhiko Samoto ,  Tomoaki Kishi

Inventor： Haruhiko Samoto ,  Tomoaki Kishi

IPC: F02D9/02 ,  F02D11/10 ,  F02D37/02 ,  F02D41/22 ,  F02D45/00 ,  F02P5/15 ,  F02P9/00 ,  F02P11/04 ,  F02P11/06 ,  F02P5/00

CPC classification number: F02D41/22 ,  F02D11/107 ,  F02D37/02 ,  F02D2009/0277 ,  F02D2009/0284 ,  F02D2011/102 ,  F02D2041/227 ,  F02D2200/0404 ,  F02D2200/602 ,  F02D2250/18 ,  F02P9/005 ,  F02P11/06

Abstract: An electronic engine control unit for a motorcycle or other two-wheeled vehicle gradually decreases engine torque at the time of a failure so as to eliminate an uneasy feeling that an operator might experience if the engine torque were to be reduced abruptly. When a failure is detected, a throttle valve is closed gradually by initially closing the valve quickly and then slowly closing the valve so as to obtain a smooth decrease in engine torque. In addition, the ignition timing is changed gradually toward retardation to gradually decrease engine torque. Alternatively, the ignition pulses to the cylinders are thinned out gradually to cause a gradual decrease in engine torque. As a further alternative in the case of a multi-cylinder engine, the ignition pulses are stopped on a cylinder-by-cylinder basis to cause a gradual decrease in engine torque.

Abstract translation: 用于摩托车或其他两轮车辆的电子发动机控制单元在故障时逐渐降低发动机扭矩，以消除如果发动机扭矩突然降低时操作者可能会感受到的不安感觉。 当检测到故障时，通过首先快速关闭阀门然后缓慢关闭阀门，逐渐关闭节流阀，以获得发动机扭矩的平稳降低。 此外，点火正时逐渐向延迟变化，逐渐降低发动机转矩。 或者，向气缸的点火脉冲逐渐变薄以引起发动机扭矩的逐渐降低。 作为在多气缸发动机的情况下的另一替代方案，点火脉冲在逐缸的基础上停止以引起发动机转矩的逐渐降低。

公开(公告)号：US06920805B2

公开(公告)日：2005-07-26

申请号：US10370520

申请日：2003-02-24

Applicant: Haruhiko Samoto ,  Norio Hayashi ,  Michiyuki Suzuki ,  Masahiro Kawamura

Inventor： Haruhiko Samoto ,  Norio Hayashi ,  Michiyuki Suzuki ,  Masahiro Kawamura

IPC: B62J99/00 ,  B62K11/14 ,  B62K23/04 ,  B62M25/04 ,  F02D11/02 ,  B60K23/04

CPC classification number: B62K23/04 ,  B62K11/14 ,  Y10T74/20262 ,  Y10T74/20396 ,  Y10T74/20828

Abstract: A throttle-opening detecting apparatus has a case mounted on a handle bar of a vehicle, a throttle grip mounted on a leading end side of the handle bar from the case so as to be rotatable with respect to the handle bar, a detect member incorporated in the case and rotatable in linking with the throttle grip, a throttle-opening sensor for detecting the rotation angle of the detect member, and a rotative direction changing unit for rotating the detect member in a direction substantially perpendicular to the rotative direction of the throttle grip, so as to provide a throttle-opening detecting apparatus which can decrease the thickness-direction dimension of the case to thereby reduce the size of the throttle-opening detecting apparatus.

Abstract translation: 节气门开启检测装置具有安装在车辆的手柄上的壳体，安装在手柄的前端侧的节气门手柄与壳体相对于手柄可旋转的检测构件， 在这种情况下并且可旋转地与节气门手柄相连接，用于检测检测构件的旋转角度的节气门开度传感器和用于使检测构件在基本上垂直于节流阀的旋转方向的方向上旋转的旋转方向改变单元 以提供能够减小壳体的厚度方向尺寸从而减小节气门开度检测装置的尺寸的节气门开度检测装置。

公开(公告)号：US06840096B2

公开(公告)日：2005-01-11

申请号：US10368424

申请日：2003-02-20

Applicant: Haruhiko Samoto ,  Norio Hayashi ,  Michiyuki Suzuki ,  Masahiro Kawamura

Inventor： Haruhiko Samoto ,  Norio Hayashi ,  Michiyuki Suzuki ,  Masahiro Kawamura

IPC: B62J99/00 ,  B62K11/14 ,  B62K23/04 ,  B62M25/04 ,  F02D11/02 ,  G01M13/00

CPC classification number: B62K23/04 ,  B62K11/14 ,  B62M25/04

Abstract: A throttle-opening detecting apparatus has a case mounted on a handle bar of a vehicle, a throttle grip mounted on a leading end side of the handle bar so as to be rotatable with respect to the handle bar, a throttle-opening sensor incorporated in the case for detecting a rotation angle of the throttle grip and, a friction plate applying a frictional force in an opposite direction with respect to the rotation of the throttle grip to the throttle grip while the throttle grip is rotated so as to provide a throttle-opening detecting apparatus which not only can omit the throttle wire but also can obtain the rotation load of the throttle grip similar to the conventional throttle-opening detecting apparatus to thereby permit execution of the operation of the throttle grip without giving the driver a strange feeling.

Abstract translation: 节气门开启检测装置具有安装在车辆的手柄上的壳体，安装在手柄的前端侧的节气门手柄，以能够相对于把手旋转;节气门开启传感器，其结合在 用于检测节气门手柄的旋转角度的情况，以及在节气门手柄旋转时相对于节气门手柄相对于节气门手柄的旋转沿相反方向施加摩擦力的摩擦片，以便提供节气门 - 打开检测装置不仅可以省略节气门线，而且可以获得类似于传统的节气门开启检测装置的节气门手柄的旋转负载，从而允许执行节气门手柄的操作而不给驾驶员一种奇怪的感觉。

公开(公告)号：US06196186B1

公开(公告)日：2001-03-06

申请号：US09428617

申请日：1999-10-27

Applicant: Hideaki Nagasaka ,  Haruhiko Samoto ,  Yoshinobu Yashiro ,  Yoshiyuki Higaki

Inventor： Hideaki Nagasaka ,  Haruhiko Samoto ,  Yoshinobu Yashiro ,  Yoshiyuki Higaki

IPC: F02D908

CPC classification number: F02M35/112 ,  F02B31/087 ,  F02B61/02 ,  F02B61/06 ,  F02B2031/006 ,  F02B2075/027 ,  F02D9/02 ,  F02D9/101 ,  F02D9/1025 ,  F02D9/103 ,  F02D9/105 ,  F02D9/1095 ,  F02M35/10019 ,  F02M35/10039 ,  F02M35/10072 ,  F02M35/10085 ,  F02M35/10177 ,  F02M35/10216 ,  F02M35/10222 ,  F02M35/10301 ,  F02M35/1038 ,  F02M35/1085 ,  F02M35/162 ,  F02M69/043 ,  F05C2225/08 ,  Y02T10/146

Abstract: A number of embodiments of engine induction system and fuel injection systems for increasing the engine's combustion efficiency by maintaining a desired ratio between the intake system volume between the throttle valve and the intake port and the exhaust gas volume. This requires a close positioning of the throttle valve to the combustion chamber, and thus results in quick throttle response. A fuel injection system injects fuel into the intake passage, and a number of embodiments of buffer valves are employed so as to maintain stability in combustion when blipping the throttle under no-load conditions. In addition, arrangements are disclosed wherein separate throttle bodies are employed but that utilize the fuel rail as a means for connecting all of these throttle bodies together to provide a unitary sub-assembly. In addition, an improved throttle position sensor and associated controls are mounted in close proximity to each other on the throttle bodies in many of the embodiments in order to reduce external wiring and improve signal transmission. In addition, the control system employs an arrangement for compensating for a non-linearity in the output of the throttle position sensor.

Abstract translation: 发动机感应系统和燃料喷射系统的多个实施例，用于通过保持节流阀和进气口之间的进气系统体积与废气体积之间的期望比例来提高发动机的燃烧效率。 这需要节流阀对燃烧室的紧密定位，因此导致快速的油门响应。 燃料喷射系统将燃料喷射到进气通道中，并且采用缓冲阀的多个实施例，以便在无负载条件下使油门开启时保持燃烧的稳定性。 此外，公开了这样的布置，其中采用了单独的节气门体，但是利用燃料轨作为将所有这些节流体连接在一起以提供整体式子组件的装置。 此外，在许多实施例中，改进的节气门位置传感器和相关联的控制件在节气门体上彼此靠近地安装，以便减少外部配线并改善信号传输。 此外，控制系统采用用于补偿节气门位置传感器的输出中的非线性的装置。

公开(公告)号：US07546829B2

公开(公告)日：2009-06-16

申请号：US12212548

申请日：2008-09-17

Applicant: Haruhiko Samoto ,  Hirokazu Fujita ,  Harutomo Tozuka ,  Takeshi Matsuda

Inventor： Haruhiko Samoto ,  Hirokazu Fujita ,  Harutomo Tozuka ,  Takeshi Matsuda

IPC: F02D9/02 ,  F02D45/00

CPC classification number: F02D11/04 ,  F02B61/02 ,  F02D9/1065 ,  F02D9/1095 ,  F02D2009/0254 ,  F02D2009/0255 ,  F02D2009/0277

Abstract: A straddle type vehicle includes a protrusion which is displaced together with a throttle valve, a lever pulley which is displaced in response to the rotation of a throttle grip, a spring and a control device. The spring generates elastic force to return the protrusion to a first original position when the lever pulley is in a second original position. The spring maintains the lever pulley in the second original position by being elastically deformed until the protrusion reaches a predetermined position in which the protrusion is displaced from the first original position in such a direction that the throttle valve opens when the lever pulley is in the second original position. The control device opens the throttle valve by displacing the protrusion until the protrusion reaches the predetermined position in a gear shift change when the throttle grip is fully closed.

Abstract translation: 跨骑式车辆包括与节流阀一起移位的突起，响应于节气门手柄，弹簧和控制装置的旋转而移位的杠杆滑轮。 当杠杆滑轮处于第二原始位置时，弹簧产生弹性力使凸起返回到第一原始位置。 弹簧通过弹性变形将杠杆滑轮保持在第二原始位置，直到突起到达预定位置时，当杠杆滑轮处于第二位置时，突起以第一初始位置朝节流阀打开的方向移位 原始位置 控制装置通过使突起移位来打开节流阀，直到当节气门手柄完全关闭时，在变速换档时突起到达预定位置。

公开(公告)号：US06832511B2

公开(公告)日：2004-12-21

申请号：US10368372

申请日：2003-02-20

Applicant: Haruhiko Samoto ,  Norio Hayashi ,  Michiyuki Suzuki ,  Masahiro Kawamura

Inventor： Haruhiko Samoto ,  Norio Hayashi ,  Michiyuki Suzuki ,  Masahiro Kawamura

IPC: G01M1900

CPC classification number: B62K23/04 ,  F02D11/10 ,  F02D11/106 ,  G01D5/1655 ,  H01C10/34

Abstract: A throttle-opening sensor has a detect shaft rotatable about an axis in conjunction with a throttle grip, a pair of rotation terminals respectively disposed on different positions in the same circle with the rotation axis, the pair of rotation terminals being rotatable together with the detect shaft, contact pieces disposed on each of the rotation terminals at predetermined intervals in a rotation-radius direction of the rotation terminal, a printed circuit including conducting pattern portions printed along sliding loci of the contact pieces and, a resistance portion printed in a sliding range of the contact piece of the conducting pattern portion, and generating a resistance against a current flowing in the conducting pattern portion, wherein at least two detection signals variable in mutually opposite directions according to the rotation angles of the throttle grip are generated due to that the contact pieces respectively allow the conducting pattern portions to conduct therebetween.

Abstract translation: 节气门开度传感器具有可与节流手柄相结合地围绕轴线旋转的检测轴，一对旋转端子分别设置在与旋转轴线相同的圆圈中的不同位置上，一对转动端子与检测器一起旋转 轴，沿旋转端子的旋转半径方向以预定间隔设置在每个旋转端子上的接触片，印刷电路，包括沿着接触片的滑动轨迹印刷的导电图案部分，以及印刷在滑动范围内的电阻部分 并且产生对在导电图案部分中流动的电流的电阻，其中产生根据节气门手柄的旋转角度可相互相反方向变化的至少两个检测信号，这是因为， 接触件分别允许导电图案部分在其间传导 。