公开(公告)号：US08636090B2

公开(公告)日：2014-01-28

申请号：US12722988

申请日：2010-03-12

Applicant: Akifumi Nomura ,  Shinichi Wagatsuma ,  Kazuyuki Nakai ,  Kenichi Ohmori

Inventor： Akifumi Nomura ,  Shinichi Wagatsuma ,  Kazuyuki Nakai ,  Kenichi Ohmori

IPC: B60K6/42 ,  F16H57/04

CPC classification number: F16H57/0439 ,  B60K6/365 ,  B60K6/383 ,  B60K6/40 ,  B60K6/405 ,  B60K6/48 ,  B60L2200/12 ,  B60L2240/421 ,  B60L2240/441 ,  B60W2510/0638 ,  B60W2510/081 ,  B60Y2200/12 ,  B60Y2200/126 ,  Y02T10/6221 ,  Y02T10/642

Abstract: A hybrid vehicle includes an engine; a motor; a power transmission mechanism and an oil pump for lubricating the engine and the power transmission mechanism with the rotation of a crankshaft. The oil pump has an oil pump shaft with an oil pump driven gear on one end thereof through a one-way clutch and an oil pump driven sprocket on the other end of the oil pump shaft through a one-way clutch. The oil pump driven gear is connected to a primary drive gear rotating integrally with a motor driven gear for transmitting the power of the motor to the drive wheel. The oil pump driven sprocket is connected to a cam chain of the engine to be rotated by power of the engine. The motor driven gear is disposed on one side of the crankshaft and the cam chain is disposed on the other side of the crankshaft.

Abstract translation: 混合动力车辆包括发动机; 电机 动力传递机构和用于通过曲轴的旋转来润滑发动机和动力传递机构的油泵。 油泵通过单向离合器，通过单向离合器和油泵驱动链轮在油泵轴的另一端具有油泵轴，其一端具有油泵从动齿轮。 油泵从动齿轮连接到与马达驱动齿轮一体旋转的主驱动齿轮，用于将马达的动力传递到驱动轮。 油泵从动链轮与发动机的凸轮链连接，由发动机的动力转动。 马达驱动齿轮设置在曲轴的一侧，凸轮链设置在曲轴的另一侧。

公开(公告)号：US08556021B2

公开(公告)日：2013-10-15

申请号：US12729348

申请日：2010-03-23

Applicant: Akifumi Nomura ,  Kazuyuki Nakai ,  Kenichi Ohmori ,  Yoshiaki Tsukada ,  Takashi Tsutsumizaki ,  Shinichi Wagatsuma

Inventor： Akifumi Nomura ,  Kazuyuki Nakai ,  Kenichi Ohmori ,  Yoshiaki Tsukada ,  Takashi Tsutsumizaki ,  Shinichi Wagatsuma

IPC: B60K1/00

CPC classification number: B60K6/48 ,  B60K6/40 ,  B60L7/18 ,  B60L11/14 ,  B60L2200/12 ,  B60W2300/36 ,  B60Y2200/12 ,  B62K11/04 ,  B62M23/02 ,  Y02T10/6221 ,  Y02T10/70 ,  Y02T10/7077

Abstract: A hybrid vehicle in which an electric motor is disposed in the vicinity of a center of a vehicle body to reduce lateral expansion. The hybrid vehicle includes an engine, a motor, and a power transmission mechanism for transmitting power of the engine and the motor to a rear wheel. The engine is suspended on the vehicle body in a non-swingable manner with a cylinder extending in a substantially horizontal direction and a crankshaft provided to be oriented in a vehicle width direction. The electric motor is located in front of and above the crankshaft of the engine.

Abstract translation: 一种混合动力车辆，其中电动机设置在车体的中心附近以减小横向膨胀。 混合动力车辆包括用于将发动机和电动机的动力传递到后轮的发动机，电动机和动力传递机构。 发动机以不可摆动的方式悬挂在车身上，其中气缸在大致水平方向上延伸，曲轴被设置成沿车辆宽度方向定向。 电动机位于发动机曲轴前方和上方。

公开(公告)号：US20120234292A1

公开(公告)日：2012-09-20

申请号：US13408198

申请日：2012-02-29

Applicant: Kenji NISHIDA ,  Tetsuya KANEKO ,  Tomiyuki SASAKI ,  Shinichi WAGATSUMA ,  Naoki SAKAMOTO

Inventor： Kenji NISHIDA ,  Tetsuya KANEKO ,  Tomiyuki SASAKI ,  Shinichi WAGATSUMA ,  Naoki SAKAMOTO

IPC: F02P5/145

CPC classification number: F02D41/0097 ,  F02D35/024 ,  F02D2200/021 ,  F02D2200/1012 ,  F02P5/1502 ,  Y02T10/46

Abstract: An ignition timing setting apparatus includes a pulse generator for generating crank pulses corresponding to crank angles, a crank angular speed variation calculating section for calculating a crank angular speed variation based on an interval of the crank pulses, an engine load estimating section for estimating an indicated mean effective pressure from the crank angular speed variation, and an ignition timing determining section having an ignition timing control map for determining an ignition timing advance quantity in accordance with the estimated indicated mean effective pressure and an engine temperature or an engine speed. Such ignition timing setting apparatus sets appropriate ignition timings for avoiding a knocking occurrence load range based on an accurate estimated engine load.

Abstract translation: 点火正时设定装置包括用于产生对应于曲柄角的曲柄脉冲的脉冲发生器，用于根据曲柄脉冲的间隔计算曲柄角速度变化的曲柄角速度变化计算部分，用于估计指示的发动机负荷估计部分 以及具有点火正时控制图的点火正时决定部，该点火正时控制图用于根据估计的指示平均有效压力和发动机温度或发动机转速确定点火正时提前量。 这种点火正时设定装置根据准确估计的发动机负荷设定适当的点火正时，以避免爆震发生负荷范围。

公开(公告)号：US08826886B2

公开(公告)日：2014-09-09

申请号：US13408198

申请日：2012-02-29

Applicant: Kenji Nishida ,  Tetsuya Kaneko ,  Tomiyuki Sasaki ,  Shinichi Wagatsuma ,  Naoki Sakamoto

Inventor： Kenji Nishida ,  Tetsuya Kaneko ,  Tomiyuki Sasaki ,  Shinichi Wagatsuma ,  Naoki Sakamoto

IPC: F02P5/00 ,  F02D35/02 ,  F02P5/15 ,  F02D41/00

CPC classification number: F02D41/0097 ,  F02D35/024 ,  F02D2200/021 ,  F02D2200/1012 ,  F02P5/1502 ,  Y02T10/46

Abstract: An ignition timing setting apparatus includes a pulse generator for generating crank pulses corresponding to crank angles, a crank angular speed variation calculating section for calculating a crank angular speed variation based on an interval of the crank pulses, an engine load estimating section for estimating an indicated mean effective pressure from the crank angular speed variation, and an ignition timing determining section having an ignition timing control map for determining an ignition timing advance quantity in accordance with the estimated indicated mean effective pressure and an engine temperature or an engine speed. Such ignition timing setting apparatus sets appropriate ignition timings for avoiding a knocking occurrence load range based on an accurate estimated engine load.

Abstract translation: 点火正时设定装置包括用于产生对应于曲柄角的曲柄脉冲的脉冲发生器，用于根据曲柄脉冲的间隔计算曲柄角速度变化的曲柄角速度变化计算部分，用于估计指示的发动机负荷估计部分 以及具有点火正时控制图的点火正时决定部，该点火正时控制图用于根据估计的指示平均有效压力和发动机温度或发动机转速确定点火正时提前量。 这种点火正时设定装置根据准确估计的发动机负荷设定适当的点火正时，以避免爆震发生负荷范围。

公开(公告)号：US08495910B2

公开(公告)日：2013-07-30

申请号：US13411805

申请日：2012-03-05

Applicant: Kenji Nishida ,  Tetsuya Kaneko ,  Tomiyuki Sasaki ,  Shinichi Wagatsuma ,  Satoshi Honma ,  Naoki Sakamoto

Inventor： Kenji Nishida ,  Tetsuya Kaneko ,  Tomiyuki Sasaki ,  Shinichi Wagatsuma ,  Satoshi Honma ,  Naoki Sakamoto

IPC: G01M15/10

CPC classification number: F02D41/1458 ,  F02D41/0097 ,  F02D41/1454 ,  F02D41/18 ,  F02D41/2454 ,  F02D2200/0411 ,  F02D2200/0614

Abstract: An air-fuel ratio estimating device can include an amount of fuel injected calculating unit which can estimate the amount of fuel injected GF for each cycle on the basis of a driving time Tout of a fuel injection valve. A proportional constant calculating section determines a proportional constant K, using the estimated charging efficiency CE and the amount of fuel injected Gf, when the output value of a sensor is in a transition region R. When the sensor output value is not in the transition region R, an air-fuel ratio A/F is estimated from the determined proportional constant K, a charging efficiency CE calculated by a calculating section, and the amount of fuel injected Gf.

Abstract translation: 空燃比估计装置可以包括燃料喷射计算单元的量，其可以基于燃料喷射阀的驱动时间Tout来估计每个循环喷射的燃料量GF。 当传感器的输出值处于过渡区域R中时，比例常数计算部分使用估计的充电效率CE和喷射的燃料量Gf来确定比例常数K.当传感器输出值不在过渡区域 如图R所示，从确定的比例常数K，由计算部计算出的充电效率CE和喷射的燃料量Gf来估计空燃比A / F。

公开(公告)号：US20120234085A1

公开(公告)日：2012-09-20

申请号：US13411805

申请日：2012-03-05

Applicant: Kenji NISHIDA ,  Tetsuya KANEKO ,  Tomiyuki SASAKI ,  Shinichi WAGATSUMA ,  Satoshi HONMA ,  Naoki SAKAMOTO

Inventor： Kenji NISHIDA ,  Tetsuya KANEKO ,  Tomiyuki SASAKI ,  Shinichi WAGATSUMA ,  Satoshi HONMA ,  Naoki SAKAMOTO

IPC: G01M15/10

CPC classification number: F02D41/1458 ,  F02D41/0097 ,  F02D41/1454 ,  F02D41/18 ,  F02D41/2454 ,  F02D2200/0411 ,  F02D2200/0614

Abstract: An air-fuel ratio estimating device can include an amount of fuel injected calculating unit which can estimate the amount of fuel injected GF for each cycle on the basis of a driving time Tout of a fuel injection valve. A proportional constant calculating section determines a proportional constant K, using the estimated charging efficiency CE and the amount of fuel injected Gf, when the output value of a sensor is in a transition region R. When the sensor output value is not in the transition region R, an air-fuel ratio A/F is estimated from the determined proportional constant K, a charging efficiency CE calculated by a calculating section, and the amount of fuel injected Gf.

Abstract translation: 空燃比估计装置可以包括燃料喷射计算单元的量，其可以基于燃料喷射阀的驱动时间Tout来估计每个循环喷射的燃料量GF。 当传感器的输出值处于过渡区域R中时，比例常数计算部分使用估计的充电效率CE和喷射的燃料量Gf来确定比例常数K.当传感器输出值不在过渡区域 如图R所示，从确定的比例常数K，由计算部计算出的充电效率CE和喷射的燃料量Gf来估计空燃比A / F。

公开(公告)号：US20100243349A1

公开(公告)日：2010-09-30

申请号：US12729513

申请日：2010-03-23

Applicant: Akifumi NOMURA ,  Kazuyuki NAKAI ,  Kenichi OHMORI ,  Yoshiaki TSUKADA ,  Takashi TSUTSUMIZAKI ,  Shinichi WAGATSUMA

Inventor： Akifumi NOMURA ,  Kazuyuki NAKAI ,  Kenichi OHMORI ,  Yoshiaki TSUKADA ,  Takashi TSUTSUMIZAKI ,  Shinichi WAGATSUMA

IPC: B60K6/42

CPC classification number: B60K6/48 ,  B60K6/40 ,  B60L11/007 ,  B60L2200/12 ,  B60W2030/1809 ,  B60Y2200/12 ,  Y02T10/6221 ,  Y02T10/76

Abstract: A technique for enabling reduction of fuel consumption without greatly changing an engine structure and without impairing a feeling of operation of a vehicle as a motorcycle. An engine includes a crankshaft and a primary gear integrated with the crankshaft that is attached such that the power of the engine is transmitted to a wheel. A one-way clutch transmits the power from the crankshaft to the primary gear but does not transmit the power from the primary gear to the crankshaft. The one-way clutch is provided between the crankshaft and the primary gear with a regenerative brake motor being provided on the primary gear. The engine is non-swingable mounted on the vehicle body with a cylinder extending in a substantially horizontal direction and a crankshaft provided to be oriented in a vehicle width direction. An electric motor is located in front of and above the crankshaft of the engine.

Abstract translation: 一种能够在不大幅度改变发动机结构的同时降低燃料消耗并且不会损害作为摩托车的车辆的操作感的技术。 发动机包括曲轴和与曲轴一体化的主齿轮，其被附接成使得发动机的动力传递到车轮。 单向离合器将功率从曲轴传递到主齿轮，但不将动力从主齿轮传递到曲轴。 单向离合器设置在曲轴和主齿轮之间，再生制动马达设置在主齿轮上。 发动机不可摆动地安装在车体上，具有沿大致水平方向延伸的气缸和设置成沿车辆宽度方向定向的曲轴。 电动机位于发动机曲轴前方和上方。

公开(公告)号：US20100236856A1

公开(公告)日：2010-09-23

申请号：US12729348

申请日：2010-03-23

Applicant: Akifumi NOMURA ,  Kazuyuki NAKAI ,  Kenichi OHMORI ,  Yoshiaki TSUKADA ,  Takashi TSUTSUMIZAKI ,  Shinichi WAGATSUMA

Inventor： Akifumi NOMURA ,  Kazuyuki NAKAI ,  Kenichi OHMORI ,  Yoshiaki TSUKADA ,  Takashi TSUTSUMIZAKI ,  Shinichi WAGATSUMA

IPC: B60K5/04

CPC classification number: B60K6/48 ,  B60K6/40 ,  B60L7/18 ,  B60L11/14 ,  B60L2200/12 ,  B60W2300/36 ,  B60Y2200/12 ,  B62K11/04 ,  B62M23/02 ,  Y02T10/6221 ,  Y02T10/70 ,  Y02T10/7077

Abstract: A hybrid vehicle in which an electric motor is disposed in the vicinity of a center of a vehicle body to reduce lateral expansion. The hybrid vehicle includes an engine, a motor, and a power transmission mechanism for transmitting power of the engine and the motor to a rear wheel. The engine is suspended on the vehicle body in a non-swingable manner with a cylinder extending in a substantially horizontal direction and a crankshaft provided to be oriented in a vehicle width direction. The electric motor is located in front of and above the crankshaft of the engine.

Abstract translation: 一种混合动力车辆，其中电动机设置在车体的中心附近以减小横向膨胀。 混合动力车辆包括用于将发动机和电动机的动力传递到后轮的发动机，电动机和动力传递机构。 发动机以不可摆动的方式悬挂在车身上，其中气缸在大致水平方向上延伸，曲轴被设置成沿车辆宽度方向定向。 电动机位于发动机曲轴前方和上方。

公开(公告)号：US08424626B2

公开(公告)日：2013-04-23

申请号：US12729513

申请日：2010-03-23

Applicant: Akifumi Nomura ,  Kazuyuki Nakai ,  Kenichi Ohmori ,  Yoshiaki Tsukada ,  Takashi Tsutsumizaki ,  Shinichi Wagatsuma

Inventor： Akifumi Nomura ,  Kazuyuki Nakai ,  Kenichi Ohmori ,  Yoshiaki Tsukada ,  Takashi Tsutsumizaki ,  Shinichi Wagatsuma

IPC: B60K1/00

CPC classification number: B60K6/48 ,  B60K6/40 ,  B60L11/007 ,  B60L2200/12 ,  B60W2030/1809 ,  B60Y2200/12 ,  Y02T10/6221 ,  Y02T10/76

Abstract: A technique for enabling reduction of fuel consumption without greatly changing an engine structure and without impairing a feeling of operation of a vehicle as a motorcycle. An engine includes a crankshaft and a primary gear integrated with the crankshaft that is attached such that the power of the engine is transmitted to a wheel. A one-way clutch transmits the power from the crankshaft to the primary gear but does not transmit the power from the primary gear to the crankshaft. The one-way clutch is provided between the crankshaft and the primary gear with a regenerative brake motor being provided on the primary gear. The engine is non-swingable mounted on the vehicle body with a cylinder extending in a substantially horizontal direction and a crankshaft provided to be oriented in a vehicle width direction. An electric motor is located in front of and above the crankshaft of the engine.

Abstract translation: 一种能够在不大幅度改变发动机结构的同时降低燃料消耗并且不会损害作为摩托车的车辆的操作感的技术。 发动机包括曲轴和与曲轴一体化的主齿轮，其被附接成使得发动机的动力传递到车轮。 单向离合器将功率从曲轴传递到主齿轮，但不将动力从主齿轮传递到曲轴。 单向离合器设置在曲轴和主齿轮之间，再生制动马达设置在主齿轮上。 发动机不可摆动地安装在车体上，具有沿大致水平方向延伸的气缸和设置成沿车辆宽度方向定向的曲轴。 电动机位于发动机曲轴前方和上方。

公开(公告)号：US20100139480A1

公开(公告)日：2010-06-10

申请号：US12615823

申请日：2009-11-10

Applicant: Kenichi OHMORI ,  Kazuyuki Nakai ,  Akifumi Nomura ,  Kazuya Tanabe ,  Satoshi Ino ,  Shinichi Wagatsuma

Inventor： Kenichi OHMORI ,  Kazuyuki Nakai ,  Akifumi Nomura ,  Kazuya Tanabe ,  Satoshi Ino ,  Shinichi Wagatsuma

IPC: F16J1/04

CPC classification number: F16J1/04 ,  F02F3/00 ,  F02F3/0076 ,  F16J1/001

Abstract: A piston with transverse-rib through holes formed easily therein for reducing the cost of manufacturing. A piston includes a pair of mutually opposed longitudinal ribs individually formed with piston pin bosses interconnecting a pair of piston skirt portions on a back side of a piston head. A pair of transverse ribs interconnect the mutually opposed longitudinal ribs with the transverse ribs. The pair of transverse ribs are formed with transverse-rib through holes at places proximal to the back side of the piston head. A skirt opening is formed by cutting away a part of the piston skirt portion that is opposed to the transverse rib and faces the transverse-rib through hole.

Abstract translation: 具有横向肋通孔的活塞容易地形成，用于降低制造成本。 活塞包括一对相互相对的纵向肋，所述纵向肋独立地形成有活塞销凸起，活塞销凸起将活塞头的后侧上的一对活塞裙部相互连接。 一对横向肋将相互相对的纵向肋与横向肋互连。 一对横向肋在靠近活塞头后侧的位置处形成有横肋通孔。 通过切除与横向肋相对的面向横向肋通孔的活塞裙部的一部分来形成裙部开口。