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1. 发明授权

US5811903A Motor 失效
标题翻译：发动机
公开(公告)号：US5811903A
公开(公告)日：1998-09-22
申请号：US718953
申请日：1996-09-26
申请人： Toshio Ueno , Fujio Iwashita , Toshio Yamamoto , Shigeru Ozawa
发明人： Toshio Ueno , Fujio Iwashita , Toshio Yamamoto , Shigeru Ozawa
IPC分类号： F16C17/08 , H02K5/167 , H02K7/08 , H02K5/16
CPC分类号： H02K7/081 , F16C17/08 , F16H2057/0213
摘要： A motor comprises a motor rotation shaft, a first thrust bearing which supports one end of the motor rotation shaft and a second thrust bearing which supports the other end of the motor rotation shaft to control positioning in a thrust direction of the motor rotation shaft. The first thrust bearing further comprises a bearing for supporting one end of the motor rotation shaft and is movable in a shaft direction of the motor rotation shaft, a guide member for guiding the movement of the bearing in the shaft direction and a plurality of pre-loaded elements for opposing the force generated by the bearing in the shaft direction. The pre-loaded elements are evenly spaced around the motor shaft.
摘要翻译：电动机包括电动机旋转轴，支撑电动机旋转轴的一端的第一推力轴承和支撑电动机旋转轴的另一端的第二止推轴承，以控制电动机旋转轴的推力方向的定位。所述第一推力轴承还包括用于支撑所述电动机旋转轴的一端的轴承，并且能够沿所述电动机旋转轴的轴向移动，用于引导所述轴承沿轴向移动的引导构件，用于抵抗由轴承在轴向产生的力。预加载元件围绕电机轴均匀间隔。

2. 发明授权

US11559768B2 Exhaust gas purification catalyst 有权
公开(公告)号：US11559768B2
公开(公告)日：2023-01-24
申请号：US16851777
申请日：2020-04-17
申请人： Isao Chinzei , Masahide Miura , Seiji Nakahigashi , Hiromasa Suzuki , Akira Morikawa , Toshio Yamamoto , Satoru Katoh , Takashi Onozuka , Hirotaka Ori , Mitsuyoshi Okada , Sho Hoshino
发明人： Isao Chinzei , Masahide Miura , Seiji Nakahigashi , Hiromasa Suzuki , Akira Morikawa , Toshio Yamamoto , Satoru Katoh , Takashi Onozuka , Hirotaka Ori , Mitsuyoshi Okada , Sho Hoshino
IPC分类号： B01D53/00 , B01D53/94 , B01J23/40 , F01N3/28 , B01J35/04
摘要： The present disclosure provides the exhaust gas purification catalyst with the improved purification performance under the high Ga condition and the transient state in which an A/F repeats rich and lean phases. The present disclosure relates to an exhaust gas purification catalyst comprising a catalyst coating layer on a substrate, the catalyst coating layer containing a noble metal, a composite oxide containing cerium oxide and zirconium oxide, and a composite oxide containing aluminum oxide, wherein in the catalyst coating layer: an average thickness of the coating layer is in a range from 20 μm to 100 μm; a porosity measured by a weight-in-water method is in a range from 50% by volume to 80% by volume; and high-aspect-ratio pores having an aspect ratio of 5 or more account for 0.5% by volume to 50% by volume of a whole volume of voids, the high-aspect-ratio pore having an equivalent circle diameter in a range from 2 μm to 50 μm in a cross-sectional image of a catalyst coating layer cross section perpendicular to an exhaust gas flow direction of the substrate and having an average aspect ratio in a range from 10 to 50, and wherein the noble metal is supported on peripheries of the voids, the composite oxide containing the cerium oxide and the zirconium oxide, and the composite oxide containing the aluminum oxide.

3. 发明授权

US07938089B2 Valve actuating mechanism for an internal combustion engine, and cylinder head incorporating same 失效
标题翻译：用于内燃机的气门执行机构，以及装有其的气缸盖
公开(公告)号：US07938089B2
公开(公告)日：2011-05-10
申请号：US12079664
申请日：2008-03-27
申请人： Toshio Yamamoto
发明人： Toshio Yamamoto
IPC分类号： F01L1/34
CPC分类号： F01L1/185 , F01L1/143 , F01L13/0005 , F01L13/0042 , F01L2001/0537 , F01L2105/00 , F01L2820/032 , Y10T74/2107
摘要： A valve actuating mechanism includes a first rocker arm moving mechanism including a first spring for urging left and right rocker arms from a first operation position side towards a second operation position side. The valve actuating mechanism also includes a second rocker arm moving mechanism including a second spring for urging the left and right rocker arms from the second operation position side towards the first operation position side. When a predetermined force is applied to the left and right rocker arms by one of the respective springs, the rocker arms are configured to be moved to operation positions corresponding to the applied force.
摘要翻译：阀致动机构包括第一摇臂移动机构，该第一摇臂移动机构包括第一弹簧，用于将第一操作位置侧的左右摇摆臂推向第二操作位置侧。阀致动机构还包括第二摇臂移动机构，其包括第二弹簧，用于将第二操作位置侧的左右摇臂从第二操作位置侧推向第一操作位置侧。当通过相应弹簧中的一个将预定的力施加到左右摇臂时，摇臂被构造成移动到对应于所施加的力的操作位置。

4. 发明授权

US07772739B2 Commutator, direct current motor, and manufacturing method of commutator 有权
标题翻译：换向器，直流电动机和换向器的制造方法
公开(公告)号：US07772739B2
公开(公告)日：2010-08-10
申请号：US11645790
申请日：2006-12-27
申请人： Yoshiki Nakano , Masayuki Kuwano , Shinji Santo , Toshio Yamamoto
发明人： Yoshiki Nakano , Masayuki Kuwano , Shinji Santo , Toshio Yamamoto
IPC分类号： H01R39/04 , H02K13/00 , H02K31/00 , H02K13/04
CPC分类号： H02K13/04 , H01R39/06 , H02K23/28
摘要： A commutator has a tabular holding portion defining a thickness direction. A plurality of segments are arranged in one end in the thickness direction of the holding portion in a radial pattern. Each of the segments has a slidable contact surface which is perpendicular to the thickness direction. A feeding brush is brought into slidable contact with the slidable contact surface. A tabular short-circuit unit short-circuits the segments to be set to the same electric potential with each other. The short-circuit unit is arranged parallel to the slidable contact surface. Accordingly, it is possible to enlarge a cross-sectional area which is perpendicular to a current passing direction of the coupling portion while suppressing an enlargement of a dimension in the axial direction of the commutator.
摘要翻译：换向器具有限定厚度方向的平板状保持部。在保持部的厚度方向上的一端以径向图案配置多个片段。每个段具有垂直于厚度方向的可滑动接触表面。进给刷与滑动接触表面滑动接触。片状短路单元将要被设置为相同电位的段相互短路。短路单元平行于可滑动的接触表面布置。因此，可以在抑制换向器的轴向尺寸的扩大的同时，扩大与连结部的电流通过方向垂直的截面积。

5. 发明授权

US07642687B2 Short-circuit member for a commutator and an armature 有权
标题翻译：换向器和电枢的短路构件
公开(公告)号：US07642687B2
公开(公告)日：2010-01-05
申请号：US12118489
申请日：2008-05-09
申请人： Ryohei Kageyama , Toshio Yamamoto
发明人： Ryohei Kageyama , Toshio Yamamoto
IPC分类号： H01R39/46
CPC分类号： H02K23/38
摘要： The number of conductor members in a first conductor member group and the number of conductor members in a second conductor member group are equal to each other and are odd numbers. An inner terminal of each conductor member is displaced from an outer terminal of the same conductor member by 90 degrees with respect to the circumferential direction of the corresponding conductor member group. Each outer terminal of the first conductor member group is displaced from a corresponding one of the outer terminals of the second conductor member with respect to the circumferential direction of the first conductor member group.
摘要翻译：第一导体构件组中的导体构件的数量和第二导体构件组中的导体构件的数量彼此相等并且是奇数。每个导体构件的内部端子相对于相应的导体构件组的圆周方向从相同的导体构件的外部端子移位90度。第一导体构件组的每个外部端子相对于第一导体构件组的圆周方向从第二导体构件的对应的一个外部端子移位。

6. 发明授权

US07583004B2 Short-circuiting member, commutator, and method of manufacturing short-circuiting member 有权
标题翻译：短路构件，换向器及制造短路构件的方法
公开(公告)号：US07583004B2
公开(公告)日：2009-09-01
申请号：US10574430
申请日：2004-10-05
申请人： Yuuichi Terada , Toshihiro Tanino , Toshio Yamamoto , Yasuhide Itou , Yoshiki Nakano , Ryohei Kageyama
发明人： Yuuichi Terada , Toshihiro Tanino , Toshio Yamamoto , Yasuhide Itou , Yoshiki Nakano , Ryohei Kageyama
IPC分类号： H02K39/04
CPC分类号： H02K23/38 , Y10T29/49009 , Y10T29/49011 , Y10T29/49151 , Y10T29/49208
摘要： A short-circuiting member for preventing a commutator from being elongated in the axial direction without increasing the types of different components. The short-circuiting member includes components, each having outer and inner circumferences. Each component includes outer circumference terminals arranged along the outer circumference, inner circumference terminals arranged along the inner circumference, and connection portions connecting a corresponding one of the outer circumference terminals and a corresponding one of the inner circumference terminals that are separated from each other by a predetermined angle in a circumferential direction. The outer and inner circumference terminals are substantially formed along the same plane. The components are laminated in a state in which the connection portions of one of the components are reversed to the connection portions of another one of the components. The outer circumference terminals that are adjacent in a lamination direction are in contact with each other, the inner circumference terminals that are adjacent in the lamination direction are in contact with each other, and the connection portions that are adjacent in the lamination direction are not in contact with each other.
摘要翻译：一种用于防止换向器在轴向方向上伸长而不增加不同部件类型的短路构件。短路构件包括各自具有外圆周和内圆周的部件。每个部件包括沿着外圆周布置的外周端子，沿着内圆周排列的内周端子，以及连接部分，该连接部分将相应的一个外圆周端子和相互分离的一个内圆周端子彼此分开圆周方向的预定角度。外圆周端子和内圆周端子基本上沿同一平面形成。这些部件在其中一个部件的连接部分与另一个部件的连接部分相反的状态下被层压。在层叠方向上相邻的外周端子彼此接触，在层叠方向上相邻的内周端子彼此接触，并且在层叠方向上相邻的连接部分不在互相接触。

7. 发明申请

US20090056654A1 Valve actuating mechanism for an internal combustion engine, and cylinder head incorporating same 失效
标题翻译：用于内燃机的气门执行机构，以及装有其的气缸盖
公开(公告)号：US20090056654A1
公开(公告)日：2009-03-05
申请号：US12079664
申请日：2008-03-27
申请人： Toshio Yamamoto
发明人： Toshio Yamamoto
IPC分类号： F01L1/34
CPC分类号： F01L1/185 , F01L1/143 , F01L13/0005 , F01L13/0042 , F01L2001/0537 , F01L2105/00 , F01L2820/032 , Y10T74/2107
摘要： A valve actuating mechanism includes a first rocker arm moving mechanism including a first spring for urging left and right rocker arms from a first operation position side towards a second operation position side. The valve actuating mechanism also includes a second rocker arm moving mechanism including a second spring for urging the left and right rocker arms from the second operation position side towards the first operation position side. When a predetermined force is applied to the left and right rocker arms by one of the respective springs, the rocker arms are configured to be moved to operation positions corresponding to the applied force.
摘要翻译：阀致动机构包括第一摇臂移动机构，该第一摇臂移动机构包括第一弹簧，用于将第一操作位置侧的左右摇摆臂推向第二操作位置侧。阀致动机构还包括第二摇臂移动机构，其包括第二弹簧，用于将第二操作位置侧的左右摇臂从第二操作位置侧推向第一操作位置侧。当通过相应弹簧中的一个将预定的力施加到左右摇臂时，摇臂被构造成移动到对应于所施加的力的操作位置。

8. 发明申请

US20080280469A1 Short-circuit member, commutator, armature, and method for manufacturing short-circuit member 有权
标题翻译：短路元件，换向器，电枢及制造短路元件的方法
公开(公告)号：US20080280469A1
公开(公告)日：2008-11-13
申请号：US12118399
申请日：2008-05-09
申请人： Ryohei Kageyama , Toshio Yamamoto
发明人： Ryohei Kageyama , Toshio Yamamoto
IPC分类号： H01R29/00 , H01R39/04 , H02K1/22 , H01F7/06
CPC分类号： H02K23/38 , H02K13/04 , Y10T29/49073
摘要： The number of conductor members in a first conductor member group and the number of conductor members in a second conductor member group are equal to each other. An inner terminal of each conductor member is displaced from an outer terminal of the same conductor member with respect to the circumferential direction of the corresponding conductor member group. Each outer terminal of the first conductor member group is displaced from a corresponding one of the outer terminals of the second conductor member with respect to the circumferential direction of the first conductor member group.
摘要翻译：第一导体构件组中的导体构件的数量和第二导体构件组中的导体构件的数量彼此相等。每个导体构件的内部端子相对于相应的导体构件组的圆周方向从相同的导体构件的外部端子移位。第一导体构件组的每个外部端子相对于第一导体构件组的圆周方向从第二导体构件的对应的一个外部端子移位。

9. 发明申请

US20080265708A1 Commutator, direct current motor, and manufacturing method of commutator 有权
标题翻译：换向器，直流电动机和换向器的制造方法
公开(公告)号：US20080265708A1
公开(公告)日：2008-10-30
申请号：US11819332
申请日：2007-06-26
申请人： Tomohiro Aoyama , Yasuhide Ito , Toshio Yamamoto
发明人： Tomohiro Aoyama , Yasuhide Ito , Toshio Yamamoto
IPC分类号： H01R39/04 , H02K15/00
CPC分类号： H01R39/04 , H02K23/38 , Y10T29/49011 , Y10T29/49204 , Y10T29/49208 , Y10T29/49211
摘要： A commutator main body has a cylindrical insulating body, and a plurality of segments arranged in an outer circumference of the insulating body. A short-circuit member is arranged in an end in an axial direction of the insulating body. The short-circuit member has a plurality of first short-circuit pieces and a plurality of second short-circuit pieces. A tabular insulating portion covers first coupling portions of the first short-circuit pieces, and second coupling portions of the second short-circuit pieces. The insulating portion has a restriction recess, and the end in the axial direction has a restriction projection. The restriction projection is engaged with the restriction recess, whereby the movement of the short-circuit member in the circumferential direction with respect to the commutator main body is restricted. Accordingly, the assembly of the short-circuit member in the commutator main body is facilitated.
摘要翻译：换向器主体具有圆柱形绝缘体和布置在绝缘体的外周中的多个段。短路构件在绝缘体的轴向端部配置。短路构件具有多个第一短路片和多个第二短路片。片状绝缘部分覆盖第一短路片的第一耦合部分和第二短路片的第二耦合部分。绝缘部具有限制凹部，轴向端部具有限制突起。限制突起与限制凹部接合，由此短路部件相对于换向器主体的周向的移动受到限制。因此，换向器主体中的短路构件的组装变得容易。

10. 发明申请

US20080070707A1 ROTOR SHAFT AND MOTOR WITH ROTOR SHAFT 审中-公开
标题翻译：带转子轴的转子轴和电机
公开(公告)号：US20080070707A1
公开(公告)日：2008-03-20
申请号：US11830384
申请日：2007-07-30
申请人： Toshio Yamamoto , Kiyoshi Nishimura , Yasushi Mizusaki , Takafumi Kuwazawa , Akitoshi Iizawa
发明人： Toshio Yamamoto , Kiyoshi Nishimura , Yasushi Mizusaki , Takafumi Kuwazawa , Akitoshi Iizawa
IPC分类号： F16C3/00 , H02K15/12
CPC分类号： H02K7/06 , F16H25/24 , F16H2025/249
摘要： A rotor shaft may include a base shaft member for structuring the rotor shaft, a lead screw formed on an outer peripheral face of the base shaft member, and a resin film which covers the lead screw. Further, a motor may include a rotor shaft that is formed with a lead screw on a peripheral face of the rotor shaft, and a flank face of the lead screw is coated with a resin film. Also, a motor may include a rotor shaft and a bearing which rotatably supports the rotor shaft, at least a sliding portion of the rotor shaft on the bearing is covered with a resin film. The resin film is preferably an electrodeposited film and may contain solid lubricant, filler and fluid adjustment agent.
摘要翻译：转子轴可以包括用于构造转子轴的基轴构件，形成在基轴构件的外周面上的丝杠和覆盖导螺杆的树脂膜。此外，电动机可以包括在转子轴的外周面上形成有丝杠的转子轴，并且引导螺杆的侧面涂覆有树脂膜。此外，电动机可以包括转子轴和可转动地支撑转子轴的轴承，至少轴承上的转子轴的滑动部分被树脂膜覆盖。树脂膜优选为电沉积膜，并且可以含有固体润滑剂，填料和流体调节剂。

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