公开(公告)号：US07455143B2

公开(公告)日：2008-11-25

申请号：US11340480

申请日：2006-01-27

Applicant: Shinya Imura ,  Takehiko Kowatari ,  Tatsuyuki Yamamoto ,  Masaru Ito

Inventor： Shinya Imura ,  Takehiko Kowatari ,  Tatsuyuki Yamamoto ,  Masaru Ito

IPC: B60K17/356

CPC classification number: B60W20/15 ,  B60K6/44 ,  B60K6/52 ,  B60K28/16 ,  B60T8/175 ,  B60W10/08 ,  B60W20/00 ,  Y02T10/623 ,  Y02T10/6265 ,  Y02T10/7258

Abstract: A vehicle drive unit, for quickly recovering a grip even if a wheel slips, in which in a slip state or at a time when the slip state is going to be generated, by pulsating a torque applied to the wheel, an angular velocity W of the wheel is changed so as to change the slip ratio S close to a slip ratio at which a friction coefficient becomes maximum, and thus, an average of a friction coefficient μ is enlarged and an average of a vehicle driving force F generated by a wheel is enlarged. Since the vehicle driving force is enlarged, the vehicle is accelerated and is easily gripped. Further, in a grip state or at a time of traveling at a high velocity, a vibration and an undesired sound are suppressed by doing away with the torque pulsation or making the fluctuation band of the torque pulsation small.

Abstract translation: 一种车辆驱动单元，即使在滑动状态下或在滑动状态将产生的情况下，即使在滑动状态下，通过脉动施加于车轮的扭矩，轮子滑动也能快速恢复抓地力， 改变车轮以使滑移率S接近于摩擦系数变得最大的滑移率，因此摩擦系数μ的平均值增加，并且由车轮产生的车辆驱动力F的平均值 被放大 由于车辆驱动力增大，所以车辆被加速并容易地夹紧。 此外，在抓地状态或高速行驶时，通过切断转矩脉动或使转矩脉动的波动带小而抑制振动和不期望的声音。

公开(公告)号：US07387263B2

公开(公告)日：2008-06-17

申请号：US11043081

申请日：2005-01-27

Applicant: Yoshihito Yasukawa ,  Noriyuki Maekawa ,  Takehiko Kowatari ,  Yoshio Okamoto

Inventor： Yoshihito Yasukawa ,  Noriyuki Maekawa ,  Takehiko Kowatari ,  Yoshio Okamoto

IPC: F02D1/06 ,  B05B1/24 ,  F02M61/00

CPC classification number: F02M53/06 ,  F02M61/162 ,  F02M61/168

Abstract: The heating injector in which the fuel is heated within a short time when starting and the size of a fuel atomized particle is very small h as casing 10 for a fuel injection valve which supplies fuel to an engine, orifice member 50 with an orifice through which fuel passes, plunger 20 which carries out switching action of orifice, swirl chip 30 which contacts the orifice member and the casing at a plurality of positions, and forms a fuel passage blocked by a plurality of narrow portions and a fuel heating space channel where entrance side was blocked by the narrow portion in the downstream side, and a heater which is arranged between fuel passage forming member and casing and supported by either of the fuel passage forming member or the casing in a plurality of parts in the fuel passage.

Abstract translation: 其中燃料在启动时在短时间内被加热并且燃料雾化颗粒的尺寸非常小的加热喷射器，作为将燃料供给到发动机的燃料喷射阀的壳体10，孔口构件50具有孔口， 燃料通过，执行孔的切换动作的柱塞20，在多个位置处接触孔构件和壳体的旋流芯片30，形成被多个狭窄部分阻塞的燃料通道和燃料加热空间通道，入口 一侧被燃料通道形成部件或壳体中的任一个支撑在燃料通路的多个部分中，该加热器设置在燃料通路形成部件与壳体之间。

公开(公告)号：US07383902B2

公开(公告)日：2008-06-10

申请号：US10739058

申请日：2003-12-19

Applicant: Norikazu Matsuzaki ,  Masaru Ito ,  Tatsuyuki Yamamoto ,  Takehiko Kowatari

Inventor： Norikazu Matsuzaki ,  Masaru Ito ,  Tatsuyuki Yamamoto ,  Takehiko Kowatari

IPC: B60K6/20

CPC classification number: B60W20/11 ,  B60K6/44 ,  B60K6/52 ,  B60L3/0023 ,  B60L3/06 ,  B60L3/108 ,  B60L11/123 ,  B60L11/14 ,  B60L15/20 ,  B60L15/2009 ,  B60L2240/12 ,  B60L2240/14 ,  B60L2240/16 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/441 ,  B60L2240/443 ,  B60L2240/486 ,  B60L2240/507 ,  B60L2250/26 ,  B60L2260/12 ,  B60L2260/28 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  B60W2510/0604 ,  B60W2510/083 ,  B60W2520/10 ,  B60W2520/105 ,  B60W2540/10 ,  B60W2710/0644 ,  B60W2710/083 ,  B60W2710/086 ,  F02D35/027 ,  Y02T10/6217 ,  Y02T10/623 ,  Y02T10/6265 ,  Y02T10/6286 ,  Y02T10/645 ,  Y02T10/7077 ,  Y02T10/72 ,  Y02T10/7275 ,  Y10S903/906

Abstract: In a hybrid car, or an electric motor-driven four-wheel-drive vehicle, in which an electric motor is driven directly by an output from a generator, vehicle running performance is enhanced. The output from the generator is controlled so as to maintain a generator torque in a range, in which the vehicle does not stall. Specifically, a driving apparatus for the hybrid car includes a second generator 2 driven by an engine 1 for driving one pair of either front or rear wheels 14, 15, an electric motor 5 driven through directly receiving the output from the second generator 2 and driving the other pair of either the front or rear wheels 14, 15, and a four-wheel-drive control unit 6 controlling driving of the second generator 2 and the electric motor 5. When the engine 1 is in an overloaded condition, the four-wheel-drive control unit 6 limits the output of the second generator 2.

Abstract translation: 在电动机由发电机的输出直接驱动的混合动力汽车或电动四轮驱动车辆中，车辆行驶性能得以提高。 控制发电机的输出，以将发电机转矩保持在车辆不失速的范围内。 具体地说，用于混合动力汽车的驱动装置包括由用于驱动一对前轮14和后轮15的发动机1驱动的第二发电机2，通过直接接收来自第二发电机2的输出而驱动的电动机5和驱动 另一对前轮或后轮14,15以及控制第二发电机2和电动机5的驱动的四轮驱动控制单元6。 当发动机1处于过载状态时，四轮驱动控制单元6限制第二发电机2的输出。

公开(公告)号：US07308960B2

公开(公告)日：2007-12-18

申请号：US10815699

申请日：2004-04-02

Applicant: Hisaya Shimizu ,  Takehiko Kowatari ,  Kousaku Oono ,  Tatsuyuki Yamamoto ,  Toshiyuki Innami

Inventor： Hisaya Shimizu ,  Takehiko Kowatari ,  Kousaku Oono ,  Tatsuyuki Yamamoto ,  Toshiyuki Innami

IPC: B60K1/00

CPC classification number: B60L7/12 ,  B60K6/28 ,  B60K6/405 ,  B60K6/48 ,  B60K6/52 ,  B60L3/0092 ,  B60L7/14 ,  B60L7/26 ,  B60L11/005 ,  B60L11/14 ,  B60L11/1877 ,  B60L15/2045 ,  B60L2250/26 ,  B60L2260/26 ,  B60L2260/28 ,  Y02T10/6221 ,  Y02T10/6265 ,  Y02T10/645 ,  Y02T10/70 ,  Y02T10/7005 ,  Y02T10/7022 ,  Y02T10/705 ,  Y02T10/7077 ,  Y02T10/7283 ,  Y02T10/92 ,  Y10S903/902 ,  Y10S903/903 ,  Y10S903/916 ,  Y10S903/947

Abstract: A vehicle drive train and drive train system is provided to simplify wire harness including power cables and reduce power loss in an engine-motor hybrid vehicle drive train system. The drive train and system includes some wheels driven by an engine, and other wheels driven by a motorized machine. When the running load is large, for example, starting a vehicle or running on a climbing lane, the motorized machine is activated for driving wheels in order to assist the engine. When no motor assistances is needed (for example, in low to medium load running or deceleration), the motorized machine functions as a generator to convert mechanical energy from the wheels into electric energy. The motorized machine, inverter, capacitor device and controller are integrated into a unit and the unit is attached to a differential gear.

Abstract translation: 提供车辆传动系和传动系统系统以简化包括电力电缆的线束并减少发动机 - 电动机混合动力车辆传动系统系统中的功率损耗。 传动系和系统包括由发动机驱动的一些轮子，以及由电动机械驱动的其它车轮。 当运行负载大时，例如，起动车辆或在爬坡车道上行驶时，电动机器被启动以驱动车轮，以协助发动机。 当不需要电动机辅助（例如，在中低负载运行或减速时），电动机用作发电机，以将来自车轮的机械能转换为电能。 电动机，逆变器，电容器和控制器集成在一个单元中，该单元连接到差速齿轮。

公开(公告)号：US20060237250A1

公开(公告)日：2006-10-26

申请号：US11447067

申请日：2006-06-06

Applicant: Takehiko Kowatari ,  Tatsuyuki Yamamoto

Inventor： Takehiko Kowatari ,  Tatsuyuki Yamamoto

IPC: B60K17/356

CPC classification number: B60W20/15 ,  B60K6/44 ,  B60K6/52 ,  B60K23/0808 ,  B60K28/16 ,  B60L2240/423 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  B60W2510/20 ,  B60W2520/26 ,  B60W2520/263 ,  B60W2520/28 ,  B60W2540/10 ,  B60W2710/0666 ,  B60W2710/083 ,  Y02T10/623 ,  Y02T10/6265 ,  Y02T10/6286 ,  Y02T10/642 ,  Y02T10/7258

Abstract: A control device controls a hybrid-four-wheel-driven vehicle wherein one of the front-wheel pair and the rear-wheel pair is an engine-driven-wheel pair which is driven by an engine, and the other pair is an electric-motor-driven-wheel pair which is driven by an electric motor. In the event of slipping of the engine-driven wheels, the system increases the engine output so as to increase the driving force of the electric-motor-driven wheels for increasing the total driving force mad up of the engine-driven-wheel driving force and the electric-motor-driven-wheel driving force, thereby improving acceleration performance, unlike conventional techniques. This provides a control device for suppressing deterioration in acceleration performance of the vehicle in a case of slipping of engine-driven wheels during acceleration.

Abstract translation: 控制装置控制混合四轮驱动车辆，其中前轮对和后轮对之一是由发动机驱动的发动机驱动轮对，另一对是电动车轮对， 由电动机驱动的电动轮对。 在发动机驱动的车轮滑动的情况下，系统增加发动机输出，从而增加电动机轮驱动轮的驱动力，从而增加发动机驱动轮驱动力的总驱动力 和电动机驱动轮驱动力，从而提高加速性能，与传统技术不同。 这提供了一种用于在加速期间发动机驱动的车轮滑动的情况下抑制车辆的加速性能的劣化的控制装置。

公开(公告)号：US07114589B2

公开(公告)日：2006-10-03

申请号：US10914423

申请日：2004-08-10

Applicant: Takehiko Kowatari ,  Tatsuyuki Yamamoto

Inventor： Takehiko Kowatari ,  Tatsuyuki Yamamoto

IPC: G06F7/00

CPC classification number: B60W20/15 ,  B60K6/44 ,  B60K6/52 ,  B60K23/0808 ,  B60K28/16 ,  B60L2240/423 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  B60W2510/20 ,  B60W2520/26 ,  B60W2520/263 ,  B60W2520/28 ,  B60W2540/10 ,  B60W2710/0666 ,  B60W2710/083 ,  Y02T10/623 ,  Y02T10/6265 ,  Y02T10/6286 ,  Y02T10/642 ,  Y02T10/7258

Abstract: A control device controls a hybrid-four-wheel-driven vehicle wherein one of the front-wheel pair and the rear-wheel pair is an engine-driven-wheel pair which is driven by an engine, and the other pair is an electric-motor-driven-wheel pair which is driven by an electric motor. In the event of slipping of the engine-driven wheels, the system increases the engine output so as to increase the driving force of the electric-motor-driven wheels for increasing the total driving force made up of the engine-driven-wheel driving force and the electric-motor-driven-wheel driving force, thereby improving acceleration performance, unlike conventional techniques. This provides a control device for suppressing deterioration in acceleration performance of the vehicle in a case of slipping of engine-driven wheels during acceleration.

Abstract translation: 控制装置控制混合四轮驱动车辆，其中前轮对和后轮对之一是由发动机驱动的发动机驱动轮对，另一对是电动车轮对， 由电动机驱动的电动轮对。 在发动机驱动的车轮滑动的情况下，系统增加发动机输出，从而增加电动马达驱动轮的驱动力，以增加由发动机驱动轮驱动力构成的总驱动力 和电动机驱动轮驱动力，从而提高加速性能，与传统技术不同。 这提供了一种用于在加速期间发动机驱动的车轮滑动的情况下抑制车辆的加速性能的劣化的控制装置。

公开(公告)号：US07040283B2

公开(公告)日：2006-05-09

申请号：US11099468

申请日：2005-04-06

Applicant: Masahiko Soshino ,  Takehiko Kowatari ,  Yuzo Kadomukai ,  Yuki Ejiri ,  Kenji Ono ,  Yasuhiro Kamimura ,  Norihiro Isozaki ,  Eisuke Wayama ,  Hitoshi Andoh ,  Yutaka Takeuchi

Inventor： Masahiko Soshino ,  Takehiko Kowatari ,  Yuzo Kadomukai ,  Yuki Ejiri ,  Kenji Ono ,  Yasuhiro Kamimura ,  Norihiro Isozaki ,  Eisuke Wayama ,  Hitoshi Andoh ,  Yutaka Takeuchi

IPC: F02D9/08

CPC classification number: F02D9/1045 ,  F02D9/105 ,  F02D11/10 ,  F02D11/107 ,  F02D2009/0277 ,  F02D2011/102 ,  F02D2200/602 ,  F16K1/22 ,  F16K1/54

Abstract: The invention is intended to simplify a default mechanism of a throttle valve opening and closing device for the purpose of improving mountability of the device to a vehicle. When a motor generate no driving forces, a throttle valve is held in a position (1) by a return spring. In this position, gaps are formed between the throttle valve and a wall surface of an intake passage. Spherical recesses are formed in parts of the wall surface of the intake passage. In a position (2) where the throttle valve is opposed to the spherical recesses, the gaps are minimized in an operating range of the throttle valve.

Abstract translation: 本发明旨在简化节流阀打开和关闭装置的默认机构，以改善装置对车辆的安装性能。 当电动机不产生驱动力时，节气门通过复位弹簧保持在位置（1）。 在该位置，在节流阀和进气通道的壁面之间形成间隙。 在进气通道的壁面的部分形成球面凹部。 在节气门与球形凹槽相对的位置（2）中，在节流阀的操作范围内使间隙最小化。

公开(公告)号：US20060027217A1

公开(公告)日：2006-02-09

申请号：US11043081

申请日：2005-01-27

Applicant: Yoshihito Yasukawa ,  Noriyuki Maekawa ,  Takehiko Kowatari ,  Yoshio Okamoto

Inventor： Yoshihito Yasukawa ,  Noriyuki Maekawa ,  Takehiko Kowatari ,  Yoshio Okamoto

IPC: B05B1/24 ,  F02G5/00

CPC classification number: F02M53/06 ,  F02M61/162 ,  F02M61/168

Abstract: The heating injector in which the fuel is heated within a short time when starting and the size of a fuel atomized particle is very small h as casing 10 for a fuel injection valve which supplies fuel to an engine, orifice member 50 with an orifice through which fuel passes, plunger 20 which carries out switching action of orifice, swirl chip 30 which contacts the orifice member and the casing at a plurality of positions, and forms a fuel passage blocked by a plurality of narrow portions and a fuel heating space channel where entrance side was blocked by the narrow portion in the downstream side, and a heater which is arranged between fuel passage forming member and casing and supported by either of the fuel passage forming member or the casing in a plurality of parts in the fuel passage.

Abstract translation: 其中燃料在启动时在短时间内被加热并且燃料雾化颗粒的尺寸非常小的加热喷射器，作为将燃料供给到发动机的燃料喷射阀的壳体10，孔口构件50具有孔口， 燃料通过，执行孔的切换动作的柱塞20，在多个位置处接触孔构件和壳体的旋流芯片30，形成被多个狭窄部分阻塞的燃料通道和燃料加热空间通道，入口 一侧被燃料通道形成部件或壳体中的任一个支撑在燃料通路的多个部分中，该加热器设置在燃料通路形成部件与壳体之间。

公开(公告)号：US20050183696A1

公开(公告)日：2005-08-25

申请号：US11115314

申请日：2005-04-27

Applicant: Masahiko Soshino ,  Takehiko Kowatari ,  Yuzo Kadomukai ,  Yuki Ejiri ,  Kenji Ono ,  Yasuhiro Kamimura ,  Norihiro Isozaki ,  Eisuke Wayama ,  Hitoshi Andoh ,  Yutaka Takeuchi

Inventor： Masahiko Soshino ,  Takehiko Kowatari ,  Yuzo Kadomukai ,  Yuki Ejiri ,  Kenji Ono ,  Yasuhiro Kamimura ,  Norihiro Isozaki ,  Eisuke Wayama ,  Hitoshi Andoh ,  Yutaka Takeuchi

IPC: F02D9/10 ,  F02D9/02 ,  F02D11/10 ,  F02D41/06 ,  F02D9/08 ,  F16K1/22

CPC classification number: F02D9/1045 ,  F02D9/105 ,  F02D11/10 ,  F02D11/107 ,  F02D2009/0277 ,  F02D2011/102 ,  F02D2200/602 ,  F16K1/22 ,  F16K1/54

Abstract: The invention is intended to simplify a default mechanism of a throttle valve opening and closing device for the purpose of improving mountability of the device to a vehicle. When a motor generate no driving forces, a throttle valve is held in a position (1) by a return spring. In this position, gaps are formed between the throttle valve and a wall surface of an intake passage. Spherical recesses are formed in parts of the wall surface of the intake passage. In a position (2) where the throttle valve is opposed to the spherical recesses, the gaps are minimized in an operating range of the throttle valve.

公开(公告)号：US20050178355A1

公开(公告)日：2005-08-18

申请号：US11108814

申请日：2005-04-19

Applicant: Masahiko Soshino ,  Takehiko Kowatari ,  Yuzo Kadomukai ,  Yuki Ejiri ,  Kenji Ono ,  Yasuhiro Kamimura ,  Norihiro Isozaki ,  Eisuke Wayama ,  Hitoshi Andoh ,  Yutaka Takeuchi

Inventor： Masahiko Soshino ,  Takehiko Kowatari ,  Yuzo Kadomukai ,  Yuki Ejiri ,  Kenji Ono ,  Yasuhiro Kamimura ,  Norihiro Isozaki ,  Eisuke Wayama ,  Hitoshi Andoh ,  Yutaka Takeuchi

IPC: F02D9/10 ,  F02D9/02 ,  F02D11/10 ,  F02D41/06 ,  F02D9/08

CPC classification number: F02D9/1045 ,  F02D9/105 ,  F02D11/10 ,  F02D11/107 ,  F02D2009/0277 ,  F02D2011/102 ,  F02D2200/602 ,  F16K1/22 ,  F16K1/54

Abstract: The invention is intended to simplify a default mechanism of a throttle valve opening and closing device for the purpose of improving mountability of the device to a vehicle. When a motor generate no driving forces, a throttle valve is held in a position (1) by a return spring. In this position, gaps are formed between the throttle valve and a wall surface of an intake passage. Spherical recesses are formed in parts of the wall surface of the intake passage. In a position (2) where the throttle valve is opposed to the spherical recesses, the gaps are minimized in an operating range of the throttle valve.