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1. 发明申请

US20050151440A1 Electrical motor and fluid pump using the same 有权
标题翻译：电机和流体泵使用相同
公开(公告)号：US20050151440A1
公开(公告)日：2005-07-14
申请号：US11028534
申请日：2005-01-05
申请人： Keiichi Yamashita , Motoya Ito
发明人： Keiichi Yamashita , Motoya Ito
IPC分类号： F02M37/10 , F04D5/00 , F04D29/00 , H02K1/14 , H02K1/24 , H02K7/14 , H02K13/04 , H02K23/04 , H02K11/00 , H02K1/00
CPC分类号： H02K13/04 , H02K1/148 , H02K1/24
摘要： An electrical motor includes a commutator attached to one side of an armature in an axial direction, and a cover structure member attached to the other side of the armature. The cover structure member includes a cover and plural terminals protruding from an outer peripheral portion of the cover toward the armature. In the electrical motor, by attaching the cover structure member to the armature, the other side of the armature in the axial direction is covered by the cover, and the terminals of the cover structure member are fitted to terminals of coils of the armature. Generally, the cover structure member is made of metal. Therefore, the cover structure member is attached to the armature to have a clearance between a through hole portion of the cover and a shaft, so that the cover is electrically insulated from the shaft.
摘要翻译：电动机包括：沿轴向安装在电枢一侧的换向器，以及附接到电枢另一侧的盖结构件。盖结构构件包括盖和从盖的外周部向电枢突出的多个端子。在电动机中，通过将盖结构件附接到电枢，电枢的轴向另一侧被盖覆盖，并且盖结构件的端子装配到电枢的线圈的端子。通常，盖结构件由金属制成。因此，盖结构构件附接到电枢，以在盖的通孔部分和轴之间具有间隙，使得盖与轴电绝缘。

2. 发明申请

US20050151441A1 Commutator, and electrical motor and fluid pump using the same 审中-公开
标题翻译：换向器，电动机和使用其的液压泵
公开(公告)号：US20050151441A1
公开(公告)日：2005-07-14
申请号：US11028558
申请日：2005-01-05
申请人： Motoya Ito , Keiichi Yamashita
发明人： Motoya Ito , Keiichi Yamashita
IPC分类号： F02M37/10 , F04D5/00 , H01R39/04 , H01R39/06 , H01R39/32 , H01R43/06 , H01R43/08 , H02K5/10 , H02K5/12 , H02K13/00 , H02K13/04 , H02K23/00
CPC分类号： H01R43/08 , H01R39/32 , H02K5/12 , H02K13/006
摘要： A commutator includes plural segments arranged in a rotational direction, and segment terminals electrically connected to respective segments. The segment terminals include middle terminals and end terminal portions, and the segments are electrically connected to the end terminal portions through middle terminal portions. The segments, the middle terminals and the end terminal portions are supported by a resin material made of a thermoplastic resin. By electrically connecting the end terminal portions of the commutator and coil terminals of an armature, the segments of the commutator and coils of the armature can be electrically connected. An electrical motor can be provided with the commutator and the armature. Further, this structure of the electrical motor can be suitably used for a fluid pump such as a fuel pump.
摘要翻译：换向器包括沿旋转方向布置的多个段，和分段端子电连接到相应的段。分段端子包括中间端子和端子部分，并且通过中间端子部分将电极电连接到端子端子部分。片段，中间端子和端子部分由热塑性树脂制成的树脂材料支撑。通过电连接换向器的端部端子和电枢的线圈端子，换向器的线段和电枢的线圈可以电连接。电动机可以设置有换向器和电枢。此外，电动机的这种结构可以适用于诸如燃料泵的流体泵。

3. 发明授权

US06242838B1 Commutator and method of manufacturing the same 有权
标题翻译：换向器及其制造方法
公开(公告)号：US06242838B1
公开(公告)日：2001-06-05
申请号：US09241291
申请日：1999-02-01
申请人： Kenzo Kiyose , Yoshio Ebihara , Keiichi Yamashita , Mutsumi Yoshino , Yoshitsugu Sakamoto , Motoya Ito
发明人： Kenzo Kiyose , Yoshio Ebihara , Keiichi Yamashita , Mutsumi Yoshino , Yoshitsugu Sakamoto , Motoya Ito
IPC分类号： H02K1306
CPC分类号： H02K13/04 , H01R39/06 , H01R39/32
摘要： A commutator is composed of a contact unit, a base member made of insulation material and a terminal unit. The contact unit has a flat brush-contact surface and a connection surface opposite the brush contact surface. The contact unit also has a plurality of commutator segments. The terminal unit has a plurality of conductive terminal members. The base member supports the commutator segments. The commutator also has an electrical connection structure having a set of a convex member and a concave member and a plurality of connection members disposed between the convex member and the concave member to connect the plurality of the commutator segments and terminal members respectively.
摘要翻译：换向器由接触单元，由绝缘材料制成的基座构件和端子单元构成。接触单元具有平坦的电刷接触表面和与电刷接触表面相对的连接表面。接触单元还具有多个换向片段。端子单元具有多个导电端子构件。基座构件支撑换向器段。换向器还具有一个电气连接结构，其具有一组凸起部件和凹形部件，以及多个连接部件，分别设置在凸部件和凹部件之间，以分别连接多个换向器部件和端子部件。

4. 发明授权

US07265466B2 Electrical motor and fluid pump using the same 有权
标题翻译：电机和流体泵使用相同
公开(公告)号：US07265466B2
公开(公告)日：2007-09-04
申请号：US11028534
申请日：2005-01-05
申请人： Keiichi Yamashita , Motoya Ito
发明人： Keiichi Yamashita , Motoya Ito
IPC分类号： H02K7/00
CPC分类号： H02K13/04 , H02K1/148 , H02K1/24
摘要： An electrical motor includes a commutator attached to one side of an armature in an axial direction, and a cover structure member attached to the other side of the armature. The cover structure member includes a cover and plural terminals protruding from an outer peripheral portion of the cover toward the armature. In the electrical motor, by attaching the cover structure member to the armature, the other side of the armature in the axial direction is covered by the cover, and the terminals of the cover structure member are fitted to terminals of coils of the armature. Generally, the cover structure member is made of metal. Therefore, the cover structure member is attached to the armature to have a clearance between a through hole portion of the cover and a shaft, so that the cover is electrically insulated from the shaft.
摘要翻译：电动机包括：沿轴向安装在电枢一侧的换向器，以及附接到电枢另一侧的盖结构件。盖结构构件包括盖和从盖的外周部向电枢突出的多个端子。在电动机中，通过将盖结构件附接到电枢，电枢的轴向另一侧被盖覆盖，并且盖结构件的端子装配到电枢的线圈的端子。通常，盖结构件由金属制成。因此，盖结构构件附接到电枢，以在盖的通孔部分和轴之间具有间隙，使得盖与轴电绝缘。

5. 发明申请

US20050262723A1 Gas jet cooling device 有权
标题翻译：喷气冷却装置
公开(公告)号：US20050262723A1
公开(公告)日：2005-12-01
申请号：US11124293
申请日：2005-05-09
申请人： Keiichi Yamashita
发明人： Keiichi Yamashita
IPC分类号： C21D1/00 , C21D1/613 , C21D1/667 , C21D9/573 , F27B9/12 , F27D9/00 , F26B7/00 , F26B3/00
CPC分类号： C21D9/573 , C21D1/613 , C21D1/667
摘要： A gas jet cooling device in a continuous annealing furnace is equipped with: windboxes disposed in a cooling chamber on both sides of a steel strip, blowing a cooling gas toward the strip through nozzles to cool it; and a means of cooling the gas introduced from the cooling chamber and then supplying the cooled gas to the windboxes, wherein the distance between the tips of the nozzles and the strip is not more than ten times the diameter of the nozzles; and the length of each of the windboxes in the strip traveling direction is not more than two thirds of the width of the strip. The gas jet cooling device can cool the strip rapidly and uniformly even when the distance between the strip and the front face of each windbox is shorter and the size of a cooling chamber is smaller than the conventional ones.
摘要翻译：连续退火炉中的气体喷射冷却装置配备有：设置在钢带两侧的冷却室中的风箱，通过喷嘴向冷却气体吹送冷却气体以使其冷却; 以及冷却从冷却室引入的气体，然后将冷却的气体供应到风箱的装置，其中喷嘴和钢带之间的距离不超过喷嘴直径的十倍; 并且每个风箱在带移动方向上的长度不超过条的宽度的三分之二。气体喷射冷却装置即使当每个风箱之间的距离和前面之间的距离较短，并且冷却室的尺寸小于常规冷却室时，也能快速而均匀地冷却带材。

6. 发明授权

US06523519B2 Oil supplying apparatus and method of controlling the same 失效
公开(公告)号：US06523519B2
公开(公告)日：2003-02-25
申请号：US10075770
申请日：2002-02-14
申请人： Akira Iwano , Keiichi Yamashita , Tetsuya Abe
发明人： Akira Iwano , Keiichi Yamashita , Tetsuya Abe
IPC分类号： F15B100
CPC分类号： F16H57/0434 , F15B1/024 , F15B11/17 , F15B2211/20515 , F15B2211/20523 , F15B2211/20576 , F15B2211/212 , F15B2211/50536 , F15B2211/5158 , F15B2211/526 , F15B2211/6313 , F15B2211/6651 , F16H61/0025 , F16H61/0031 , F16H61/66272 , F16H2061/0034 , F16H2312/14
摘要： An engine output shaft drives an engine driven pump. The engine driven pump pressurizes oil. An accumulator accumulates the pressurized oil. An electric motor drives a motor driven pump. When the engine rotates low speed, both the engine driven pump and the motor driven pump supply oil to an oil chamber of a belt type continuously variable transmission. If it is required to enlarge a capacity of the oil chamber quickly, the pressurized oil in the accumulator is supplied to the motor driven pump. The motor driven pump further pressurizes the pressurized oil in the accumulator and supplies it into the oil chamber. It is possible to supply a sufficient amount of oil to the continuously variable transmission. Additionally, since the system may be constructed by using a small type engine driven pump, it is possible to improve fuel efficiency.

7. 发明授权

US5782223A Fuel supply system 失效
标题翻译：燃油供应系统
公开(公告)号：US5782223A
公开(公告)日：1998-07-21
申请号：US694069
申请日：1996-08-08
申请人： Keiichi Yamashita , Kouji Izutani , Kingo Okada , Hideto Takahashi
发明人： Keiichi Yamashita , Kouji Izutani , Kingo Okada , Hideto Takahashi
IPC分类号： C09D175/04 , B01D35/027 , B01D36/00 , C08G18/16 , C08G18/80 , C09D5/44 , C25D13/06 , F02M37/10 , F02M37/22 , F16L11/08 , F02M37/04
CPC分类号： C08G18/161 , B01D35/027 , B01D35/0273 , B01D36/003 , C09D5/4492 , F02M37/10 , F02M37/22 , F02M37/221 , F16L11/08 , F16L11/085 , F02M2037/225 , F02M2037/226 , F02M2037/228 , Y10T137/7834
摘要： A fuel supply system is installed inside a fuel tank as part of a cover closing an opening of the fuel tank. The fuel filter is integrally fixed to the cover and a fuel pump is mounted via the fuel filter. The fuel filter is in the shape of a partial annulus disposed in a certain angular range. Such system parts as a pressure regulator, an electric connector, a fuel level gauge and a fuel pipe are contained in the remaining angular range of the fuel pump periphery where the fuel filter is not disposed.
摘要翻译：燃料供给系统安装在燃料箱内，作为关闭燃料箱的开口的盖的一部分。燃料过滤器一体地固定在盖上，燃油泵通过燃油过滤器安装。燃料过滤器是设置在一定角度范围内的部分环的形状。在没有设置燃料过滤器的燃料泵周边的剩余角度范围内包含作为压力调节器，电连接器，燃料液位计和燃料管的这种系统部件。

8. 发明授权

US5778926A Pressure regulating valve and fuel supply system using the same 失效
标题翻译：压力调节阀和使用其的燃油供应系统
公开(公告)号：US5778926A
公开(公告)日：1998-07-14
申请号：US721338
申请日：1996-09-26
申请人： Masaaki Tanaka , Keiichi Yamashita , Kouji Izutani , Kingo Okada , Hideto Takahashi
发明人： Masaaki Tanaka , Keiichi Yamashita , Kouji Izutani , Kingo Okada , Hideto Takahashi
IPC分类号： C09D175/04 , B01D35/027 , B01D36/00 , C08G18/16 , C08G18/80 , C09D5/44 , C25D13/06 , F02M37/10 , F02M37/22 , F16L11/08 , F16K31/12
CPC分类号： C08G18/161 , B01D35/027 , B01D35/0273 , B01D36/003 , C09D5/4492 , F02M37/10 , F02M37/22 , F02M37/221 , F16L11/08 , F16L11/085 , F02M2037/225 , F02M2037/226 , F02M2037/228 , Y10T137/7834
摘要： A compact pressure regulating valve makes installation work simple and has a hermetic structure of a stationary value member without a specific seal member. A pressure regulator (201) has a body (203) which includes a fuel inlet (215) and an inner periphery for positioning a stationary valve member (205) in a radial direction. When the movable valve member (208) leaves the stationary valve member (205), the valve opens. Operation of the movable valve member (208) is controlled by a diaphragm which moves to balance the pressure of the pressure chamber (211) and the pressure of a back pressure chamber (213) combined with a biasing pressure of a compression coil spring (214). As a result, the pressure of the pressure chamber (211) can be controlled without a specific sealing member or complex structure. In addition, a pressure regulating valve according to the present invention is compact and easy to install, and has no specific member to seal the stationary valve member.
摘要翻译：紧凑的压力调节阀使得安装工作简单，并且具有不具有特定密封构件的静止值构件的气密结构。压力调节器（201）具有主体（203），其包括燃料入口（215）和用于沿径向定位固定阀构件（205）的内周边。当可移动阀构件（208）离开固定阀构件（205）时，阀打开。可移动阀构件（208）的操作由隔膜控制，隔膜移动以平衡压力室（211）的压力和与压缩螺旋弹簧（214）的偏置压力相结合的背压室（213）的压力）。结果，可以在没有特定的密封构件或复杂结构的情况下控制压力室（211）的压力。此外，本发明的压力调节阀结构紧凑，易于安装，没有特定的构件来密封固定阀构件。

9. 发明授权

US07472693B2 Fuel feed apparatus having fuel pump and filter 有权
标题翻译：具有燃料泵和过滤器的燃料供给装置
公开(公告)号：US07472693B2
公开(公告)日：2009-01-06
申请号：US11305164
申请日：2005-12-19
申请人： Kouji Izutani , Noriya Matsumoto , Keiichi Yamashita
发明人： Kouji Izutani , Noriya Matsumoto , Keiichi Yamashita
IPC分类号： F02M37/04 , F02M37/08
CPC分类号： F02M37/103 , F02M37/22 , F02M2037/228
摘要： A fuel feed apparatus supplies fuel in a fuel tank to an outside of the fuel tank. The fuel feed apparatus includes a fuel pump that is accommodated in the fuel tank. The fuel pump pumps fuel in the fuel tank. The suction filter connects with an inlet of the fuel pump. The suction filter is arranged in a bottom portion of the fuel tank. The suction filter removes foreign matters contained in fuel drawn into the fuel pump. The holder engages with a lateral portion of the suction filter. The holder restricts the suction lifter from moving in a lateral direction of the suction filter.
摘要翻译：燃料供给装置将燃料箱中的燃料供给到燃料箱的外部。燃料供给装置包括容纳在燃料箱中的燃料泵。燃油泵在燃油箱中泵送燃料。吸入过滤器与燃油泵的入口连接。吸入过滤器布置在燃料箱的底部。吸入过滤器去除吸入燃油泵的燃料中含有的异物。保持器与吸滤器的侧部接合。保持器限制吸力提升器沿吸力过滤器的横向运动。

10. 发明授权

US07159576B2 Fuel feed apparatus 有权
标题翻译：燃油供给装置
公开(公告)号：US07159576B2
公开(公告)日：2007-01-09
申请号：US11447911
申请日：2006-06-07
申请人： Keiichi Yamashita , Kouji Izutani , Noriya Matsumoto , Koji Miwa
发明人： Keiichi Yamashita , Kouji Izutani , Noriya Matsumoto , Koji Miwa
IPC分类号： F02M37/04
CPC分类号： F02M37/106 , F02M37/103
摘要： A fuel feed apparatus includes a lid module that includes a canister accommodated in a fuel tank. The canister defines a space in the vicinity of a lateral periphery of the canister in the fuel tank. The fuel feed apparatus further includes a pump module that is located in the space. The fuel feed apparatus further includes a connecting member that is axially slidable with respect to the lid module and the pump module along the lateral periphery of the canister and a lateral periphery of the pump module. When the lid module is connected to the fuel tank by moving the lid module toward the pump module along the connecting member, the connecting member hooks to the pump module, so that the connecting member is restricted from moving in a direction, in which the lid module moves toward the pump module.
摘要翻译：燃料供给装置包括盖模块，其包括容纳在燃料箱中的罐。罐在燃料箱中限定罐的侧面周边附近的空间。燃料供给装置还包括位于该空间中的泵模块。所述燃料供给装置还包括连接构件，所述连接构件可相对于所述盖模块和所述泵模块沿所述罐的横向周边和所述泵模块的横向周边轴向滑动。当通过沿着连接构件将盖模块朝向泵模块移动而将盖模块连接到燃料箱时，连接构件钩接到泵模块，使得连接构件被限制在沿着盖模块向泵模块移动。

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