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1. 发明申请

US20130292993A1 IN-WHEEL MOTOR DRIVE DEVICE 有权
标题翻译：内轮电机驱动装置
公开(公告)号：US20130292993A1
公开(公告)日：2013-11-07
申请号：US13980477
申请日：2012-01-11
申请人： Ryou Yukishima , Minoru Suzuki , Ken Yamamoto
发明人： Ryou Yukishima , Minoru Suzuki , Ken Yamamoto
IPC分类号： B60K7/00 , B60K17/14
CPC分类号： B60K7/0007 , B60K7/00 , B60K17/04 , B60K17/043 , B60K17/145 , B60K2007/0038 , B60K2007/0092 , B60L2220/44 , B60L2220/50 , F16C19/186 , F16C2326/02 , Y02T10/641
摘要： An in wheel motor driving device which has a deceased axial dimension and includes aluminum alloy housings having a minimum wall thickness for reduced weight while retaining good assemblability. An in-wheel motor driving device includes: a motor section which has an output shaft; a wheel hub bearing section C; and a speed reducer section which connects the output shaft of the motor section and the wheel hub bearing section coaxially with each other. A housing outer circumferential portion of the motor section and a housing outer circumferential portion of the speed reducer section are integral with each other, being provided by one, outer circumferential member. An outboard-side end member is fixed to an outboard-side end of the outer circumferential member by means of bolts, and the wheel hub bearing section has its fixing ring fixed to the outboard-side end member.
摘要翻译：一种车轮电动机驱动装置，其具有已故的轴向尺寸，并且包括铝合金壳体，其具有用于减轻重量的最小壁厚，同时保持良好的组装性。一种轮毂马达驱动装置，具备：具有输出轴的马达部，轮毂轴承部分C; 以及将马达部的输出轴与轮毂轴承部彼此同轴地连接的减速部。电动机部分的外壳外周部分和减速器部分的壳体外周部分由一个外周部件构成，彼此成一体。外侧端部件通过螺栓固定在外周构件的外侧端部，轮毂轴承部将其固定环固定在外侧端部件上。

2. 发明授权

US08441161B2 Electric motor drive device 有权
标题翻译：电动机驱动装置
公开(公告)号：US08441161B2
公开(公告)日：2013-05-14
申请号：US13121716
申请日：2009-09-07
申请人： Tomoaki Makino , Fumihiro Isobe , Ken Yamamoto
发明人： Tomoaki Makino , Fumihiro Isobe , Ken Yamamoto
IPC分类号： H02K7/10
CPC分类号： F16H3/006 , B60K1/00 , B60K17/08 , B60K23/02 , B60K2001/001 , B60L2220/46 , F16D21/06 , F16D27/112 , F16D27/12 , F16D2021/0615 , F16D2021/0646 , F16H3/089 , F16H2200/0021 , F16H2200/0034 , F16H2200/0052
摘要： An electric motor drive device (1) includes a motor (11), a speed reducing part (31) to reduce speed of a rotation outputted from the motor (11) and transmit it to the side of a wheel, and a connection/disconnection part (21) to disconnect or connect rotation transmission of the speed reducing part, a motor side rotation member (18) serving as an input shaft to input the rotation from the motor (11), an output shaft (34) to output the rotation to the side of the wheel, a double shaft (33) arranged coaxially with the input shaft and including a tube-shaped outer side rotation shaft (33o) and an inner side rotation shaft (33i) inserted into the outer side rotation shaft.
摘要翻译：电动机驱动装置（1）包括电动机（11），减速部（31），以减小从电动机（11）输出的旋转速度并将其发送到车轮侧，以及连接/断开用于断开或连接减速部分的旋转传动的部分（21），用作输入轴的旋转的马达侧旋转构件（18），用于输出来自马达（11）的旋转;输出轴（34），用于输出旋转在所述车轮侧，与所述输入轴同轴配置的包括管状外侧旋转轴（33o）和插入所述外侧旋转轴的内侧旋转轴（33i）的双轴（33）。

3. 发明授权

US08360186B2 In-wheel motor drive device 有权
标题翻译：轮内电机驱动装置
公开(公告)号：US08360186B2
公开(公告)日：2013-01-29
申请号：US12920343
申请日：2009-03-06
申请人： Ken Yamamoto , Tomoaki Makino , Minoru Suzuki , Takayuki Iio
发明人： Ken Yamamoto , Tomoaki Makino , Minoru Suzuki , Takayuki Iio
IPC分类号： B60K1/00
CPC分类号： F16H57/0412 , B60K7/0007 , B60K17/043 , B60K17/046 , B60K17/356 , B60K2007/0038 , B60K2007/0092 , B60L1/02 , B60L3/0061 , B60L7/12 , B60L11/1805 , B60L15/2009 , B60L2220/44 , B60L2240/36 , B60L2240/421 , B60L2240/423 , B60L2240/425 , F16H1/32 , F16H57/0424 , F16H57/043 , F16H57/0471 , F16H57/0476 , H02K5/1732 , H02K5/20 , H02K7/116 , H02K9/19 , Y02T10/641 , Y02T10/645 , Y02T10/7005 , Y02T10/72 , Y02T10/7275 , Y10T74/2189
摘要： An in-wheel motor drive device (21) includes a motor part A, a reducer part B, a wheel hub C, and a reducer part lubricating mechanism to supply a lubricant oil to the reducer part. The reducer part lubricating mechanism includes a lubricant oil path (25c), a lubricant oil supply port (25d), a lubricant oil discharge port (22b), a circulation oil path (45) passing through a casing (22) to connect the lubricant oil discharge port (22b) to the lubricant oil path (25c), and to return the lubricant oil discharged from the lubricant oil discharge port (22b) to the lubricant oil path (25c), a cooling water path (22e) provided in the casing (22) so as to be in contact with the circulation oil path (45) to cool down the lubricant oil passing through the circulation oil path (45), and a partition member (49) arranged in a contact position between the circulation oil path (45) and the cooling water path (22e), to separate them.
摘要翻译：轮式电动机驱动装置21包括电动机部A，减速部B，轮毂C和向减速部供给润滑油的减速器部润滑机构。减速机部润滑机构包括润滑油路径（25c），润滑油供给口（25d），润滑油排出口（22b），通过壳体（22）的循环油路（45），连接润滑油将润滑油排出口22b排出到润滑油路25c，将从润滑油排出口22b排出的润滑油返回到润滑油路25c的冷却水路22e，壳体（22）与循环油路（45）接触以冷却通过循环油路（45）的润滑油，以及分配构件（49），其布置在循环油路径（45）和冷却水路径（22e），以分离它们。

4. 发明申请

US20120234823A1 CERAMIC HEATER 有权
标题翻译：陶瓷加热器
公开(公告)号：US20120234823A1
公开(公告)日：2012-09-20
申请号：US13499382
申请日：2010-10-27
申请人： Ken Yamamoto
发明人： Ken Yamamoto
IPC分类号： H05B3/06
CPC分类号： H05B3/48 , F23Q7/001 , H05B2203/027
摘要： Provided is a highly durable ceramic heater capable of suppressing development of cracks in a base body resulting from a difference in thermal expansion between the ceramic-made base body and a heat generating element. A ceramic heater of the invention includes a ceramic base body and a heat generating resistor including a heat generation section composed of a bend portion and two rectilinear portions extending from opposite ends of the bend portion, respectively, the heat generating resistor being embedded within the ceramic base body. The two rectilinear portions include inner sides opposed to each other in a transverse section, and the inner sides include recesses in at least a midportion.
摘要翻译：本发明提供一种高耐用陶瓷加热器，其能够抑制陶瓷制的基体与发热元件之间的热膨胀差异导致的基体内的裂纹的发展。本发明的陶瓷加热器包括陶瓷基体和发热电阻器，该发热电阻器包括由弯曲部分组成的发热部分和从弯曲部分两端延伸的两个直线部分，发热电阻器嵌入陶瓷内部基体两个直线部分包括在横截面中彼此相对的内侧，并且内侧包括至少中间部分的凹部。

5. 发明授权

US07795982B2 Surface-mount type crystal oscillator 失效
标题翻译：表面贴装型晶体振荡器
公开(公告)号：US07795982B2
公开(公告)日：2010-09-14
申请号：US12336926
申请日：2008-12-17
申请人： Ken Yamamoto
发明人： Ken Yamamoto
IPC分类号： H01L21/60 , H01L41/053 , H01L41/107 , H03B1/00 , H03B5/36
CPC分类号： H03H9/0547 , H01L24/45 , H01L24/48 , H01L24/49 , H01L2224/05554 , H01L2224/45144 , H01L2224/48091 , H01L2224/48227 , H01L2224/49171 , H01L2224/49175 , H01L2924/01005 , H01L2924/01006 , H01L2924/0102 , H01L2924/01033 , H01L2924/01041 , H01L2924/01079 , H01L2924/01082 , H01L2924/12041 , H01L2924/14 , H01L2924/16195 , H01L2924/19041 , H01L2924/19043 , H01L2924/00014 , H01L2924/00
摘要： A surface-mount type crystal oscillator includes a container body with a recess, a first holding terminal and a second holding terminal provided in the recess, a crystal blank secured to the first and second holding terminals, and an IC chip including a first terminal and a second terminal on respective opposite sides of one end of the IC chip, the first and second terminals being used to electrically connect the amplification element within the IC chip to the crystal blank. In the recess, the first connection terminal is connected, by wire bonding, to one of a first circuit terminal connected to the first holding terminal and a second circuit terminal connected to the second holding terminal. The second connection terminal is connected, by wire bonding, to one of a third circuit terminal connected to the first holding terminal and a fourth circuit terminal connected to the second holding terminal.
摘要翻译：表面贴装型晶体振荡器包括具有凹部的容器体，设置在凹部中的第一保持端子和第二保持端子，固定到第一和第二保持端子的晶体毛坯，以及IC芯片，其包括第一端子和在IC芯片的一端的相对侧的第二端子上，第一和第二端子用于将IC芯片内的放大元件电连接到晶体空白。在凹部中，第一连接端子通过引线接合连接到连接到第一保持端子的第一电路端子和连接到第二保持端子的第二电路端子之一。第二连接端子通过引线接合连接到连接到第一保持端子的第三电路端子和连接到第二保持端子的第四电路端子之一。

6. 发明申请

US20100201899A1 DISCHARGE DETECTION CIRCUIT, LIQUID CRYSTAL DRIVING DEVICE, LIQUID CRYSTAL DISPLAY DEVICE, AND DISCHARGE DETECTION METHOD 审中-公开
标题翻译：放电检测电路，液晶驱动装置，液晶显示装置和放电检测方法
公开(公告)号：US20100201899A1
公开(公告)日：2010-08-12
申请号：US12700109
申请日：2010-02-04
申请人： Ken Yamamoto
发明人： Ken Yamamoto
IPC分类号： G02F1/1333 , G01R31/00
CPC分类号： G09G3/36 , G09G2330/025 , G09G2330/04 , G09G2330/12
摘要： A discharge detection circuit has an electrostatic discharge detector that has at least one of a first detector detecting a positive voltage surge and outputting a first detection signal and a second detector detecting a negative voltage surge and outputting a second detection signal, and outputs a detection signal indicating whether the surge is generated, based on at least one of the first detection signal and the second detection signal, and an external output terminal that outputs the detection signal.
摘要翻译：放电检测电路具有静电放电检测器，该静电放电检测器具有检测正电压浪涌的第一检测器和输出第一检测信号的第一检测器和检测负电压浪涌的第二检测器，并输出第二检测信号，并输出检测信号基于第一检测信号和第二检测信号中的至少一个，指示是否产生浪涌，以及输出检测信号的外部输出端子。

7. 发明申请

US20100032503A1 Multilayer Piezoelectric Element and Injector Using the Same 有权
标题翻译：多层压电元件和使用它的注射器
公开(公告)号：US20100032503A1
公开(公告)日：2010-02-11
申请号：US12088428
申请日：2006-09-29
申请人： Masaki Terazono , Takafumi Tsurumaru , Shigenobu Nakamura , Ken Yamamoto
发明人： Masaki Terazono , Takafumi Tsurumaru , Shigenobu Nakamura , Ken Yamamoto
IPC分类号： B05B1/30 , H01L41/047
CPC分类号： H01L41/0471 , H01L41/0838
摘要： In a multilayer piezoelectric element comprising a plurality of piezoelectric layers and a plurality of metal layers which are alternately stacked one upon another, the metal layers includes a plurality of high resistance metal layers having a higher electrical resistance than adjacent metal layers on the both sides. The high resistance metal layers are regularly arranged so as to interpose a plurality of different metal layers other than the high resistance metal layers. In another multilayer piezoelectric element in which a plurality of piezoelectric layers and a plurality of metal layers are alternately stacked one upon another, at least one layer of the metal layers is formed by a plurality of partial metal layers disposed between the piezoelectric layers.
摘要翻译：在包括多个压电层和彼此交替堆叠的多个金属层的多层压电元件中，金属层包括多个具有比两侧的相邻金属层更高的电阻的高电阻金属层。高电阻金属层规则地布置成包括除了高电阻金属层之外的多个不同的金属层。在其中多个压电层和多个金属层彼此交替堆叠的另一层叠压电元件中，至少一层金属层由设置在压电层之间的多个部分金属层形成。

8. 发明申请

US20090295256A1 Multilayer Piezoelectric Element and Injector Using the Same 有权
标题翻译：多层压电元件和使用它的注射器
公开(公告)号：US20090295256A1
公开(公告)日：2009-12-03
申请号：US11917747
申请日：2006-06-15
申请人： Takeshi Okamura , Masaki Terazono , Tomohiro Kawamoto , Takafumi Tsurumaru , Shigenobu Nakamura , Ken Yamamoto
发明人： Takeshi Okamura , Masaki Terazono , Tomohiro Kawamoto , Takafumi Tsurumaru , Shigenobu Nakamura , Ken Yamamoto
IPC分类号： H01L41/083
CPC分类号： H01L41/0838 , B05B17/0653 , F02M51/0603 , H01L41/0471 , H01L41/0477
摘要： In a multilayer piezoelectric element in which a plurality of piezoelectric layers and a plurality of metal layers are stacked alternately, the plurality of metal layers include a plurality of low-filled metal layers having a lower filling rate of metal composing the metal layers than oppositely disposed metal layers adjacent to each other in a stacking direction. In a multilayer piezoelectric element in which a plurality of piezoelectric layers and a plurality of metal layers are stacked alternately, the plurality of metal layers include a plurality of thin metal layers having a smaller thickness than oppositely disposed metal layers adjacent to each other in a stacking direction. In a multilayer piezoelectric element in which a plurality of piezoelectric layers and a plurality of metal layers composed mainly of an alloy are stacked alternately, the plurality of metal layers include a plurality of high-ratio metal layers having a higher ratio of a component constituting the alloy than oppositely disposed metal layers adjacent to each other in a stacking direction.
摘要翻译：在其中多个压电层和多个金属层交替层叠的多层压电元件中，多个金属层包括多个低填充金属层，其中构成金属层的金属的填充率较低，相反地布置在层叠方向上彼此相邻的金属层。在其中多个压电层和多个金属层交替堆叠的多层压电元件中，所述多个金属层包括多个薄金属层，所述多个薄金属层的厚度相对于彼此相邻布置的金属层的堆叠方向。在其中多个压电层和主要由合金构成的多个金属层交替堆叠的多层压电元件中，多个金属层包括多个高比例的金属层，其中构成合金比层叠方向上彼此相邻的相对设置的金属层。

9. 发明授权

US07566211B2 Vane pump having vanes with a cutout portion 失效
标题翻译：叶片泵具有带切口部分的叶片
公开(公告)号：US07566211B2
公开(公告)日：2009-07-28
申请号：US11984130
申请日：2007-11-14
申请人： Masaaki Nishikata , Tsuyoshi Kusakabe , Tsukasa Hojo , Ken Yamamoto , Masaki Nagano
发明人： Masaaki Nishikata , Tsuyoshi Kusakabe , Tsukasa Hojo , Ken Yamamoto , Masaki Nagano
IPC分类号： F03C4/00 , F04C2/00
CPC分类号： F01C21/0809 , F04C2/3442
摘要： A vane pump includes a rotor chamber; a rotor accommodated in the rotor chamber; a plurality of vanes attached to the rotor, each vane having a leading end adapted to make sliding contact with an inner peripheral surface of the rotor chamber. The vane pump includes working compartments surrounded by inner surfaces of the rotor chamber, an outer peripheral surface of the rotor and the vanes; an inlet port through which a working fluid is drawn into a working compartment; and an outlet port through which the working fluid is discharged from a working compartment. A cutout portion is formed in a leading end portion of each vane on each of at least one of a leading and a trailing side of the leading end portion, the leading end of each vane having a width smaller than that of a base end portion of each vane.
摘要翻译：叶片泵包括转子室; 容纳在转子室中的转子; 附接到转子的多个叶片，每个叶片具有适于与转子室的内周表面滑动接触的前端。叶片泵包括由转子室的内表面，转子的外周表面和叶片包围的工作隔室; 入口，工作流体通过该入口被吸入工作室; 以及工作流体从工作室排出的出口。在前端部的前后侧的至少一方的每个叶片的前端部形成有切口部，每个叶片的前端的宽度比基端部的宽度小每个叶片。

10. 发明授权

US07553087B2 Sensor-equipped wheel support bearing assembly 失效
标题翻译：带传感器的车轮支撑轴承总成
公开(公告)号：US07553087B2
公开(公告)日：2009-06-30
申请号：US11208850
申请日：2005-08-23
申请人： Kenichi Iwamoto , Ken Yamamoto
发明人： Kenichi Iwamoto , Ken Yamamoto
IPC分类号： F16C32/00 , F16C41/04
CPC分类号： G01B7/144 , B60G2204/115 , B60G2400/208 , B60G2400/64 , F16C19/186 , F16C19/522 , F16C33/78 , F16C41/007 , F16C2326/02 , G01L5/0023 , G01P3/443 , G01P3/487
摘要： A rotation sensor assembly includes an encoder, mounted on one end of an inner member of a bearing, and a rotation sensor fitted to one end of an outer member of the bearing in face-to-face relation with the encoder. A cylindrical wall of a core metal of the encoder press-fitted onto the inner member has a cylindrical extension protruding axially outwardly from one end of the cylindrical wall. A displacement sensor assembly includes a pair of displacement sensors provided in face-to-face relation with the cylindrical extension and spaced equidistantly from each other in a circumferential direction. The rotation sensor is positioned between the displacement sensors in the circumferential direction.
摘要翻译：旋转传感器组件包括安装在轴承的内部构件的一端上的编码器和与编码器面对面地安装到轴承的外部构件的一端的旋转传感器。压配合到内部构件上的编码器的芯金属的圆柱形壁具有从圆柱形壁的一端轴向向外突出的圆柱形延伸部。位移传感器组件包括一对位移传感器，该对位移传感器与圆柱形延伸部以面对面的关系设置，并且在圆周方向上彼此间隔开间隔开。旋转传感器沿圆周方向位于位移传感器之间。

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