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1. 发明授权

US07654542B2 All terrain vehicle 有权
标题翻译：全地形车
公开(公告)号：US07654542B2
公开(公告)日：2010-02-02
申请号：US11354108
申请日：2006-02-15
申请人： Hideo Yanai , Tomokazu Sakamoto
发明人： Hideo Yanai , Tomokazu Sakamoto
IPC分类号： B62D7/22
CPC分类号： B62K5/01 , B62D1/16 , B62D5/04
摘要： To reduce a load on an electric motor for a power assisted motor-driven power steering apparatus. The present invention includes side projecting portions secured to an input shaft with an upwardly projecting tab as a first stopper secured to a vehicle body at a position corresponding to the side projecting portions. The upwardly projecting tab being provided for restricting a swing range of the side projecting portions. The side projecting portions are secured to an output shaft. A downwardly projecting portion is provided as a second stopper secured to the vehicle body at a position corresponding to the side projecting portions. The downwardly projecting portion being provided for restricting a swing range of the side projecting portions.
摘要翻译：为了减少用于动力辅助电动机动力转向装置的电动机的负载。本发明包括固定到输入轴的侧突出部分，其具有向上突出的突片，作为在与侧突出部分相对应的位置处固定到车体的第一止动件。向上突出的突出部被设置用于限制侧突出部分的摆动范围。侧突出部固定在输出轴上。设置有向下突出部分，作为在与侧突出部分相对应的位置处固定到车体的第二止动件。该向下突出部设置用于限制侧突出部的摆动范围。

2. 发明申请

US20060212200A1 Power steering system for all-terrain buggy vehicle 有权
公开(公告)号：US20060212200A1
公开(公告)日：2006-09-21
申请号：US11359545
申请日：2006-02-23
申请人： Hideo Yanai , Sumitaka Ogawa , Tomokazu Sakamoto
发明人： Hideo Yanai , Sumitaka Ogawa , Tomokazu Sakamoto
IPC分类号： B62D6/00
CPC分类号： B62K5/08 , B62D5/04 , B62K5/01
摘要： A power steering system of an all-terrain buggy vehicle is provided to protect a power assist motor against obstacles encountered during traveling on the irregular ground, or the like. In a power steering system of a four-wheeled buggy vehicle in which a steering shaft rotated in response to the operation of a handlebar is disposed forward of an engine located at the almost-middle in the back-and-forth direction of a body frame, and the rotary shaft of a power assist motor is disposed perpendicular to the steering shaft, the power assist motor is located inside the body frame.

3. 发明申请

US20060180385A1 All terrain vehicle 有权
标题翻译：全地形车
公开(公告)号：US20060180385A1
公开(公告)日：2006-08-17
申请号：US11354108
申请日：2006-02-15
申请人： Hideo Yanai , Tomokazu Sakamoto
发明人： Hideo Yanai , Tomokazu Sakamoto
IPC分类号： B62D5/04
CPC分类号： B62K5/01 , B62D1/16 , B62D5/04
摘要： To reduce a load on an electric motor for a power assisted motor-driven power steering apparatus. The present invention includes side projecting portions secured to an input shaft with an upwardly projecting tab as a first stopper secured to a vehicle body at a position corresponding to the side projecting portions. The upwardly projecting tab being provided for restricting a swing range of the side projecting portions. The side projecting portions are secured to an output shaft. A downwardly projecting portion is provided as a second stopper secured to the vehicle body at a position corresponding to the side projecting portions. The downwardly projecting portion being provided for restricting a swing range of the side projecting portions.
摘要翻译：为了减少用于动力辅助电动机动力转向装置的电动机的负载。本发明包括固定到输入轴的侧突出部分，其具有向上突出的突片，作为在与侧突出部分相对应的位置处固定到车体的第一止动件。向上突出的突出部被设置用于限制侧突出部分的摆动范围。侧突出部固定在输出轴上。设置有向下突出部分，作为在与侧突出部分相对应的位置处固定到车体的第二止动件。该向下突出部设置用于限制侧突出部的摆动范围。

4. 发明申请

US20060065472A1 Power steering apparatus in vehicle having handlebar and vehicle having handlebar 有权
公开(公告)号：US20060065472A1
公开(公告)日：2006-03-30
申请号：US11232997
申请日：2005-09-23
申请人： Sumitaka Ogawa , Tomokazu Sakamoto , Hideo Yanai
发明人： Sumitaka Ogawa , Tomokazu Sakamoto , Hideo Yanai
IPC分类号： B62D5/04
CPC分类号： B62K5/01 , B62D5/0403 , B62D5/0409 , B62D6/10 , Y10S180/908
摘要： A power steering apparatus for being protected from mud or dust, or rainwater. A sub-steering unit is provided together with a torque sensor of the power steering apparatus used in a vehicle. A steering shaft portion includes an input shaft and an output shaft, each being rotatably supported. A torque sensor portion is connected for joining the input shaft and the output shaft with the torque sensor portion sensing an amount of torque. A power assist portion is engaged with the output shaft for assisting the steering based on the amount of torque sensed by the torque sensor portion and the like. A sub-steering portion is engaged so as to connect the input shaft with the output shaft while circumventing the torque sensor portion and reducing the amount of torque. The power steering apparatus includes a column cover for covering the sub-steering portion as well as the torque sensor portion.

5. 发明授权

US07610132B2 Power steering system for all-terrain buggy vehicle 有权
标题翻译：用于全地形越野车的动力转向系统
公开(公告)号：US07610132B2
公开(公告)日：2009-10-27
申请号：US11359545
申请日：2006-02-23
申请人： Hideo Yanai , Sumitaka Ogawa , Tomokazu Sakamoto
发明人： Hideo Yanai , Sumitaka Ogawa , Tomokazu Sakamoto
IPC分类号： B62D6/00
CPC分类号： B62K5/08 , B62D5/04 , B62K5/01
摘要： A power steering system of an all-terrain buggy vehicle is provided to protect a power assist motor against obstacles encountered during traveling on the irregular ground, or the like. In a power steering system of a four-wheeled buggy vehicle in which a steering shaft rotated in response to the operation of a handlebar is disposed forward of an engine located at the almost-middle in the back-and-forth direction of a body frame, and the rotary shaft of a power assist motor is disposed perpendicular to the steering shaft, the power assist motor is located inside the body frame.
摘要翻译：提供全地形越野车辆的动力转向系统以保护动力辅助马达避免在不规则地面等行驶期间遇到的障碍物。在四轮越野车的动力转向系统中，其中响应于把手的操作而转动的转向轴位于位于主体框架的前后方向的大致中间的发动机的前方动力辅助马达的旋转轴垂直于转向轴设置，动力辅助马达位于车身框架的内部。

6. 发明授权

US07481293B2 Power steering apparatus in vehicle having handlebar and vehicle having handlebar 有权
标题翻译：具有把手的车辆中的动力转向装置和具有把手的车辆
公开(公告)号：US07481293B2
公开(公告)日：2009-01-27
申请号：US11232997
申请日：2005-09-23
申请人： Sumitaka Ogawa , Tomokazu Sakamoto , Hideo Yanai
发明人： Sumitaka Ogawa , Tomokazu Sakamoto , Hideo Yanai
IPC分类号： B62D5/04
CPC分类号： B62K5/01 , B62D5/0403 , B62D5/0409 , B62D6/10 , Y10S180/908
摘要： A power steering apparatus for being protected from mud or dust, or rainwater. A sub-steering unit is provided together with a torque sensor of the power steering apparatus used in a vehicle. A steering shaft portion includes an input shaft and an output shaft, each being rotatably supported. A torque sensor portion is connected for joining the input shaft and the output shaft with the torque sensor portion sensing an amount of torque. A power assist portion is engaged with the output shaft for assisting the steering based on the amount of torque sensed by the torque sensor portion and the like. A sub-steering portion is engaged so as to connect the input shaft with the output shaft while circumventing the torque sensor portion and reducing the amount of torque. The power steering apparatus includes a column cover for covering the sub-steering portion as well as the torque sensor portion.
摘要翻译：一种用于防止泥土或灰尘或雨水的动力转向装置。副转向单元与车辆中使用的动力转向装置的扭矩传感器一起设置。转向轴部分包括输入轴和输出轴，每个都可旋转地支撑。连接扭矩传感器部分，用于接合输入轴和输出轴，转矩传感器部分检测扭矩量。动力辅助部与输出轴接合，用于基于由扭矩传感器部等感测到的转矩的量来辅助转向。副转向部分被接合以便在输出轴与输出轴的连接的同时围绕转矩传感器部分并减少扭矩量。动力转向装置包括用于覆盖副转向部分的柱盖以及转矩传感器部分。

7. 发明授权

US10522843B1 Supported Ni-M materials for electrooxidation of hydrazine 有权
公开(公告)号：US10522843B1
公开(公告)日：2019-12-31
申请号：US15423763
申请日：2017-02-03
申请人： Alexey Serov , Plamen B Atanassov , Tomokazu Sakamoto , Hirohisa Tanaka , Koichiro Asazawa
发明人： Alexey Serov , Plamen B Atanassov , Tomokazu Sakamoto , Hirohisa Tanaka , Koichiro Asazawa
IPC分类号： H01M4/90 , H01M8/22
摘要： A supported bi-metallic non-platinum catalyst that is capable of oxidizing hydrazine to produce, as by-products of energy production, nitrogen, water, and zero or near-zero levels of ammonia is described. The catalyst is suitable for use in fuel cells, particularly those that utilizes an anion-exchange membrane and a liquid fuel such as hydrazine.

8. 发明申请

US20130189603A1 FUEL CELL 审中-公开
标题翻译：燃料电池
公开(公告)号：US20130189603A1
公开(公告)日：2013-07-25
申请号：US13876626
申请日：2011-09-09
申请人： Tomokazu Sakamoto , Koichiro Asazawa , Koji Yamada , Hirohisa Tanaka
发明人： Tomokazu Sakamoto , Koichiro Asazawa , Koji Yamada , Hirohisa Tanaka
IPC分类号： H01M4/90 , H01M8/10
CPC分类号： H01M4/9041 , H01M4/9083 , H01M8/10 , H01M8/1009 , H01M8/222 , H01M2008/1095
摘要： [Problem] To provide a fuel cell having excellent power generation performance, which includes a compound containing at least hydrogen and nitrogen as fuel and uses an anion exchange membrane as an electrolyte layer. [Solution] In a fuel cell 1 including an electrolyte layer 4 formed from an anion exchange membrane, a fuel side electrode 2 and an oxygen side electrode 3, both electrodes being disposed to face each other with the electrolyte layer 4 interposed therebetween, the fuel side electrode 2 contains lanthanum and nickel as a metal catalyst such that the content proportion of lanthanum is 10 to 30% relative to the total mole of the lanthanum and nickel. Further, a compound containing at least hydrogen and nitrogen, such as hydrazine, is used as fuel.
摘要翻译： [问题]提供一种具有优异的发电性能的燃料电池，其包括至少含有氢和氮作为燃料的化合物，并使用阴离子交换膜作为电解质层。 [解决方案]在包括由阴离子交换膜形成的电解质层4，燃料侧电极2和氧气侧电极3的燃料电池1中，两个电极彼此面对地设置有电解质层4，侧电极2含有镧和镍作为金属催化剂，使得镧的含量比例相对于镧和镍的总摩尔数为10〜30％。此外，使用至少含有氢和氮的化合物，例如肼，作为燃料。

9. 发明授权

US07565944B2 Power steering system for all-terrain vehicle 有权
标题翻译：全地形车辆动力转向系统
公开(公告)号：US07565944B2
公开(公告)日：2009-07-28
申请号：US11360598
申请日：2006-02-24
申请人： Tomokazu Sakamoto , Sumitaka Ogawa , Kihoko Kaita
发明人： Tomokazu Sakamoto , Sumitaka Ogawa , Kihoko Kaita
IPC分类号： B60D5/00 , B62D1/16
CPC分类号： B62K5/01 , B62D5/04 , B62D5/0409 , B62K5/08 , B62K2005/001
摘要： To provide a power steering system for an all-terrain vehicle in which a control unit can be favorably protected from water, mud or the like coming from the ground surface at the time of operating of the vehicle on rough terrain or the like. In a power steering system for a saddle ride type four-wheel vehicle in which a rotary shaft of a power assist motor is disposed at right angles to a steering shaft and is inclined so that its upper portion is located on the rear side, a control unit for controlling the power assist motor is disposed on the upper side relative to a meshed portion between the power assist motor and the steering shaft.
摘要翻译：提供一种用于全地形车辆的动力转向系统，其中在崎岖的地形等上操作车辆时，能够有效地防止控制单元受到来自地面的水，泥浆等的影响。在用于鞍座式四轮车的动力转向系统中，其中动力辅助马达的旋转轴与转向轴成直角设置并且倾斜使其上部位于后侧，控制用于控制动力辅助马达的单元相对于动力辅助马达和转向轴之间的啮合部分设置在上侧。

10. 发明申请

US20060196722A1 Steering angle sensor arrangement structure of vehicle intended for rough road use 有权
标题翻译：用于恶劣道路使用的车辆的转向角传感器布置结构
公开(公告)号：US20060196722A1
公开(公告)日：2006-09-07
申请号：US11367596
申请日：2006-03-06
申请人： Takumi Makabe , Tomokazu Sakamoto , Hajime Uchiyama
发明人： Takumi Makabe , Tomokazu Sakamoto , Hajime Uchiyama
IPC分类号： B62D5/04
CPC分类号： B62K5/01 , B62D5/0481 , B62D15/0215 , B62D15/0245 , B62K5/08
摘要： A removable steering angle sensor for a motor-driven power steering apparatus for use in a vehicle intended for rough road use. The handlebar of the vehicle is disposed on an upper portion of a steering shaft, and a motor-driven power steering apparatus, including a power assist portion as an actuator unit, is disposed in a middle portion of the steering shaft. The steering angle sensor for detecting a steering angle is disposed on one end of the steering shaft, or more specifically, on a lower end portion of an output shaft, or a leading end portion of an output shaft. During maintenance, this arrangement provides for easy removal and installation of the steering angle sensor.
摘要翻译：一种用于车辆用于恶劣道路使用的车辆的电动助力转向装置的可移动转向角传感器。车辆的车把设置在转向轴的上部，并且包括作为致动器单元的动力辅助部的电动助力转向装置设置在转向轴的中间部分。用于检测转向角的转向角传感器设置在转向轴的一端，或更具体地，设置在输出轴的下端部或输出轴的前端部。在维护期间，这种布置方便了转向角传感器的拆卸和安装。

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