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1. 发明授权

US6125707A Pressure detection device 失效
标题翻译：压力检测装置
公开(公告)号：US6125707A
公开(公告)日：2000-10-03
申请号：US181081
申请日：1998-10-27
申请人： Kyosuke Haga , Jiro Nakano , Satoshi Suto , Tomonari Yamakawa , Katsunori Yamada , Mitsuru Asai , Nobuo Kamiya
发明人： Kyosuke Haga , Jiro Nakano , Satoshi Suto , Tomonari Yamakawa , Katsunori Yamada , Mitsuru Asai , Nobuo Kamiya
IPC分类号： G01L9/00 , G01L19/00 , H01H3/02 , H01H35/38
CPC分类号： G01L19/0092 , G01L9/0089 , H01H35/38 , H01H3/0213
摘要： A pressure detection device for detecting an increase of pressure acting thereon includes an electrically conductive device housing which has an accommodation bore extending inward from one end of the device housing and a slide bare extending between the accommodation bore and the other end of the device housing. A piston is slidably disposed within the slide bore and adopted to receive a pressure, and a terminal serving as one electric contact is fixed to the accommodation bore via an electrical insulator. A disk spring serving as the other electric contact deforms due to a pressing force of the piston and coming in contact with the terminal. The pressure detection device further comprises an electro-functional member attached to either the terminal or the disk spring in which the electro-functional member is changeable its electric resistance due to an impressed pressing force acting thereon. Further, at least one of a notch and a chamfer is provided on the electro-functional member for changing its electric resistance characteristic.
摘要翻译：用于检测作用在其上的压力增加的压力检测装置包括导电装置壳体，其具有从装置壳体的一端向内延伸的容纳孔和在容纳孔和装置壳体的另一端之间延伸的滑动件。活塞可滑动地设置在滑动孔内并用于承受压力，并且用作一个电触点的端子经由电绝缘体固定到容纳孔。作为另一个电接触件的盘簧由于活塞的压力而与端子接触而变形。压力检测装置还包括附接到端子或盘簧的电功能构件，其中电功能构件由于作用在其上的施加的挤压力而改变其电阻。此外，在电功能部件上设置切口和倒角中的至少一个以改变其电阻特性。

2. 发明授权

US06564645B1 Pressure sensor constructed by joining two housings with ring-like metal plate interposed therebetween 有权
标题翻译：压力传感器通过将两个壳体与环状金属板连接在一起而构成
公开(公告)号：US06564645B1
公开(公告)日：2003-05-20
申请号：US09669856
申请日：2000-09-27
申请人： Jiro Nakano , Satoshi Suto , Tomonari Yamakawa , Hiroaki Arashima
发明人： Jiro Nakano , Satoshi Suto , Tomonari Yamakawa , Hiroaki Arashima
IPC分类号： G01L700
CPC分类号： G01L19/14 , G01L19/147
摘要： A pressure sensor is constructed to include a sensor housing formed of metal, and a connector housing mainly formed of synthetic resin. The connector housing includes a shoulder portion thereof in the form of a metal plate having an inner and an outer periphery thereof. On the shoulder portion, there is formed a juncture of the sensor and connector housing as a result of joining the sensor and connector housing by curling a projecting portion or one of two end portions of the sensor housing toward the shoulder portion. Wherein, the curling is performed under engagement of the sensor and connector housing therebetween, for assembling the pressure sensor.
摘要翻译：压力传感器被构造成包括由金属形成的传感器壳体和主要由合成树脂形成的连接器壳体。连接器壳体包括其具有内周和外周的金属板形式的肩部。在肩部，通过将传感器壳体的突出部分或两个端部中的一个端部朝向肩部部分卷曲，结合传感器和连接器壳体，形成传感器和连接器壳体的接合部。其中，在传感器和其间的连接器壳体的接合下进行卷曲，用于组装压力传感器。

3. 发明授权

US5872345A Pressure switch 失效
标题翻译：压力开关
公开(公告)号：US5872345A
公开(公告)日：1999-02-16
申请号：US758100
申请日：1996-11-29
申请人： Kenji Takahashi , Satoshi Suto , Yutaka Mori , Nobuaki Nonoyama , Tomonari Yamakawa , Masaya Segi
发明人： Kenji Takahashi , Satoshi Suto , Yutaka Mori , Nobuaki Nonoyama , Tomonari Yamakawa , Masaya Segi
IPC分类号： H01H9/04 , H01H35/24 , H01H35/38
CPC分类号： H01H35/24 , H01H35/38 , H01H9/04
摘要： A pressure switch includes a switch housing which has an accommodation bore extending inward from one end of the switch housing, and a slide bore extending between the accommodation bore and the other end of the switch housing. A piston is slidably disposed within the slide bore and is adapted to receive a pressure. A terminal serving as one electric contact is fixed to the accommodation bore via a holding ring made of an insulating material. A disk spring serving as the other electric contact is disposed between the piston and the terminal. The disk spring deforms due to a pressing force of the piston and comes in contact with the terminal. The pressure switch further comprises an annular elastic ring placed on the outer end of the holding ring. An end portion of the switch housing is deformed inward so as to elastically deform the elastic ring, thereby sealing the opening portion of the accommodation bore. The switch housing has a cylindrical portion which has a cylindrical outer shape and into which the holding ring is press-fit, a threaded portion for attachment of the switch housing, and a polygonal tightening portion which is formed between the cylindrical portion and the threaded portion and is used to tighten the switch housing.
摘要翻译：压力开关包括开关壳体，该开关壳体具有从开关壳体的一端向内延伸的容纳孔，以及在容纳孔和开关壳体的另一端之间延伸的滑动孔。活塞可滑动地设置在滑动孔内并适于接收压力。用作一个电触头的端子通过由绝缘材料制成的保持环固定到容纳孔。用作另一个电接触件的盘簧设置在活塞和端子之间。盘簧由于活塞的压力而变形，并与端子接触。压力开关还包括设置在保持环的外端上的环形弹性环。开关壳体的端部向内变形，以使弹性环弹性变形，从而密封容纳孔的开口部分。开关壳体具有圆筒形部分，该圆筒形部分具有圆柱形的外部形状，并且夹持环压配入该圆筒部分中，用于安装开关壳体的螺纹部分和形成在圆柱形部分和螺纹部分之间的多边形紧固部分并用于拧紧开关外壳。

4. 发明授权

US08770054B2 Manufacturing method for hollow rack shaft, and hollow rack shaft 失效
标题翻译：空心齿条轴和中空齿条轴的制造方法
公开(公告)号：US08770054B2
公开(公告)日：2014-07-08
申请号：US12961775
申请日：2010-12-07
申请人： Tomonari Yamakawa
发明人： Tomonari Yamakawa
IPC分类号： F16H55/26 , B21K1/76
CPC分类号： B21K1/768 , B21K1/767 , B62D3/126 , F16H55/26 , Y10T74/18808 , Y10T74/1967
摘要： In a manufacturing method for a hollow rack shaft, and a hollow rack shaft, a tubular member (23) having a planar flat portion (22) that is formed in part of a tubular body portion (21) is sandwiched and held between a cope (25) and a drag (26) that has a tooth-shaped portion (29) substantially symmetrical with rack teeth (7) so that a surface (22a) of the flat portion (22) is in contact with the tooth-shaped portion (29). A back die (14) having a plurality of protrusions (15) is arranged so that the protrusions (15) face groove portions (29a) of the tooth-shaped portion (29) across the flat portion (22), and the back die (14) is pressed against the flat portion (22) to form the rack teeth (7) to thereby manufacture the rack shaft.
摘要翻译：在中空齿条轴和中空齿条轴的制造方法中，具有形成在筒状体部21的一部分上的平坦平坦部22的筒状构件23被夹持并保持在上述（25）和具有与齿条齿（7）基本对称的齿形部分（29）的拖曳（26），使得平坦部分（22）的表面（22a）与齿形部分（29）。具有多个突起（15）的背模（14）被布置成使得突出部（15）面对穿过平坦部分（22）的齿形部分（29）的凹槽部分（29a），并且背模（14）被压靠在平坦部分（22）上以形成齿条齿（7），从而制造齿条轴。

5. 发明授权

US08181734B2 Motor vehicle steering system 有权
标题翻译：机动车转向系统
公开(公告)号：US08181734B2
公开(公告)日：2012-05-22
申请号：US12738177
申请日：2008-10-17
申请人： Akihiko Shiina , Masaki Nakaoka , Yasuaki Tsuji , Yasuhiro Saitou , Sunao Tsuchimochi , Hidetaka Otsuki , Tomonari Yamakawa
发明人： Akihiko Shiina , Masaki Nakaoka , Yasuaki Tsuji , Yasuhiro Saitou , Sunao Tsuchimochi , Hidetaka Otsuki , Tomonari Yamakawa
IPC分类号： B62D5/04
CPC分类号： B62D5/0409 , B62D5/008 , F16H1/321
摘要： A motor vehicle steering system includes a transmission ratio variable mechanism capable of changing a transmission ratio, and a steering-assist-force imparting mechanism. The transmission ratio variable mechanism is provided with an input member and an output member capable of rotation about a first axis, a first bearing ring for differentially rotatably coupling to each of the input and output member, a second bearing ring for rotatably supporting the first bearing ring via a rolling element, and an electric motor for rotation-driving the second bearing ring. A second axis that is a center line of the first bearing ring and the second bearing ring is inclined relative to the first axis.
摘要翻译：机动车辆转向系统包括能够改变变速比的变速比可变机构和转向辅助力传递机构。传动比可变机构设置有能够围绕第一轴线旋转的输入构件和输出构件，用于与输入和输出构件中的每一个可差分地可旋转地联接的第一轴承环，用于可旋转地支撑第一轴承的第二轴承环通过滚动元件环，以及用于旋转驱动第二轴承环的电动马达。作为第一轴承环和第二轴承环的中心线的第二轴线相对于第一轴线倾斜。

6. 发明申请

US20100285889A1 STEERING APPARATUS 失效
标题翻译：转向装置
公开(公告)号：US20100285889A1
公开(公告)日：2010-11-11
申请号：US12808064
申请日：2008-12-12
申请人： Hajime Tanaka , Tomonari Yamakawa
发明人： Hajime Tanaka , Tomonari Yamakawa
IPC分类号： F16D3/04
CPC分类号： B62D1/166 , B62D5/04
摘要： A steering apparatus includes an input shaft that transmits a steering force input from a steering wheel and an output shaft that transmits a steered force by which wheels are steered. The output shaft is arranged at a position that is radially offset from the input shaft. One of an eccentric cam and an adapting plate that form an eccentric pin mechanism is connected to the input shaft. The output shaft is connected to the other one of the eccentric cam and the adapting plate. A first connecting portion of the input shaft, which is connected to the eccentric pin mechanism, is connectable to a second connecting portion of the output shaft, which is connected to the eccentric pin mechanism.
摘要翻译：转向装置包括：输入轴，其输送从方向盘输入的转向力;以及输出轴，该输出轴传递转向的转向力。输出轴布置在从输入轴径向偏移的位置。形成偏心销机构的偏心凸轮和适配板之一连接到输入轴。输出轴连接到偏心凸轮和适配板中的另一个。连接到偏心销机构的输入轴的第一连接部分可连接到输出轴的连接到偏心销机构的第二连接部分。

7. 发明申请

US20100218638A1 TRANSMISSION RATIO VARIABLE MECHANISM AND MOTOR VEHICLE STEERING SYSTEM INCLUDING THE SAME 失效
标题翻译：变速比可变机构和包括其的电动车辆转向系统
公开(公告)号：US20100218638A1
公开(公告)日：2010-09-02
申请号：US12738171
申请日：2008-10-17
申请人： Akihiko Shiina , Masaki Nakaoka , Yasuaki Tsuji , Yasuhiro Saitou , Sunao Tsuchimochi , Hidetaka Otsuki , Tomonari Yamakawa
发明人： Akihiko Shiina , Masaki Nakaoka , Yasuaki Tsuji , Yasuhiro Saitou , Sunao Tsuchimochi , Hidetaka Otsuki , Tomonari Yamakawa
IPC分类号： B62D1/20
CPC分类号： B62D5/008 , F16H1/321 , F16H35/008
摘要： A transmission ratio variable mechanism is provided with: an input member and an output member capable of rotation about a first axis; an inner race for differentially rotatably coupling to each member; an outer race for rotatably supporting the inner race via a rolling element; and a transmission ratio variable mechanism-use electric motor for rotation-driving the outer race. A second axis which is a center line of the inner race and the outer race is inclined to the first axis. A first concave-convex engaging section for engaging one side end surface of the inner race and a power transmission surface of the input member corresponding to the one end surface are arranged. There is provided a second concave-convex engaging section for engaging the other end surface of the inner race and a power transmission surface of the output member.
摘要翻译：传动比可变机构具有：能够围绕第一轴旋转的输入构件和输出构件; 用于与每个构件差分地可旋转地联接的内座圈; 外圈，用于经由滚动元件可旋转地支撑所述内座圈; 以及用于旋转驱动外圈的传动比可变机构用电动机。作为内圈和外圈的中心线的第二轴线相对于第一轴线倾斜。布置有用于接合内圈的一个侧端面的第一凹凸接合部和与一个端面对应的输入部件的动力传递面。设置有用于接合内圈的另一端面和输出构件的动力传递表面的第二凹凸接合部。

8. 发明申请

US20080202269A1 STRAIN WAVE REDUCTION GEAR AND VARIABLE TRANSMISSION RATIO STEERING APPARATUS 审中-公开
标题翻译：应变波减速齿轮和变速传动比转向装置
公开(公告)号：US20080202269A1
公开(公告)日：2008-08-28
申请号：US12029549
申请日：2008-02-12
申请人： Tomonari Yamakawa
发明人： Tomonari Yamakawa
IPC分类号： F16H49/00 , F16H1/04
CPC分类号： F16H49/001 , B62D5/008 , Y10T74/19 , Y10T74/1967
摘要： A strain wave reduction gear and a variable transmission ratio steering apparatus move a flexible gear and a rigid gear differentially, even if the flexible gear is in a fractured state. According to the strain wave reduction gear, the flexspline mates with the inner side of the elliptical hole of the rigid cam via the flexible bearing; therefore, the flexspline maintains an elliptical shape that is similar to the elliptical hole and maintains the meshed state—even if the flexspline fractures. Therefore, when the rigid cam rotates, the mesh positions of the flexspline and the first and second circular splines can be shifted in a circumferential direction. Namely, even in a state wherein the flexspline is fractured, the first circular spline and the second circular spline can be moved differentially by the difference in their tooth counts.
摘要翻译：应变波减速装置和可变传动比转向装置即使柔性齿轮处于断裂状态，差速地移动柔性齿轮和刚性齿轮。根据应变波减速齿轮，柔性线通过柔性轴承与刚性凸轮的椭圆形孔的内侧配合; 因此，柔性线保持与椭圆形孔相似的椭圆形状并保持啮合状态 - 即使挠曲线断裂。因此，当刚性凸轮旋转时，柔性线和第一和第二圆形花键的网格位置可以在圆周方向上移动。也就是说，即使在挠曲线断裂的状态下，第一圆形花键和第二圆形花键可以通过它们的牙齿数量的差异而差异移动。

9. 发明申请

US20070045036A1 TURNING DEVICE 审中-公开
标题翻译：滚动装置
公开(公告)号：US20070045036A1
公开(公告)日：2007-03-01
申请号：US11464048
申请日：2006-08-11
申请人： Shinji Takeuchi , Tomonari Yamakawa
发明人： Shinji Takeuchi , Tomonari Yamakawa
IPC分类号： B62D7/00 , B60G15/00 , B62D7/02
CPC分类号： B60G17/005 , B62D5/0418
摘要： A turning device that can be combined with a suspension mechanism without requiring significant modification to existing suspension mechanisms, and that provides a compact design when combined with a suspension mechanism. In a turning device according to the present invention, a main device unit, containing a turning motor and a differential speed reducer, and a turning output member that rotates relative to the main device unit are positioned roughly co-axially with a kingpin shaft. This makes it possible to reduce the amount by which the turning device projects in the direction perpendicular to the kingpin shaft. As a result, compared to conventional technologies, the turning device can be combined without significantly modifying the structure of an existing double wishbone suspension mechanism, and the overall structure that combines the double wishbone suspension mechanism and the turning device can be made compact.
摘要翻译：一种可以与悬挂机构组合而不需要对现有悬架机构进行显着修改的转动装置，并且当与悬挂机构结合时提供紧凑的设计。在根据本发明的车削装置中，包含转动马达和差速减速器的主装置单元以及相对于主装置单元旋转的转向输出构件大致与主轴大体同轴地定位。这使得可以减少转向装置在垂直于主轴的方向上突出的量。结果，与传统技术相比，可以组合转动装置，而不会显着地改变现有的双叉骨悬挂机构的结构，并且可以使结合双叉骨悬架机构和转动装置的整体结构紧凑。

10. 发明授权

US07096739B2 Pressure sensor containing fluorine-based adhesive 失效
标题翻译：含氟基粘合剂的压力传感器
公开(公告)号：US07096739B2
公开(公告)日：2006-08-29
申请号：US10735692
申请日：2003-12-16
申请人： Tetsushi Kawamura , Tomonari Yamakawa , Kazushi Suzuki
发明人： Tetsushi Kawamura , Tomonari Yamakawa , Kazushi Suzuki
IPC分类号： G01L9/00
CPC分类号： G01L19/0084 , G01L19/0645
摘要： A pressure sensor is provided with a semiconductor device that is capable of detecting a pressure, a terminal that is connected to the semiconductor device by a bonding wire, a housing having an accommodation space for the semiconductor device, the bonding wire, and the terminal, a diaphragm for sealing the accommodation space, and working fluid that is sealed in the accommodation space and transmits a pressure applied to the diaphragm to the semiconductor device. The working fluid is silicone-based oil, and the terminal and the housing are sealed by fluorine-based adhesive.
摘要翻译：压力传感器设置有能够检测压力的半导体器件，通过接合线连接到半导体器件的端子，具有用于半导体器件的容纳空间的壳体，接合线和端子，用于密封容纳空间的隔膜和密封在容纳空间中并将施加到隔膜的压力传递到半导体器件的工作流体。工作流体为硅基油，端子和壳体用氟系粘合剂密封。

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