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公开(公告)号：US20100133758A1
公开(公告)日：2010-06-03
申请号：US12515874
申请日：2007-07-24
申请人： Go Kanzaki , Shinobu Munekata , Naoto Kobayashi , Yuichi Tarukawa
发明人： Go Kanzaki , Shinobu Munekata , Naoto Kobayashi , Yuichi Tarukawa
摘要： To effectively and easily suppress squealing noise occurring when a steering shaft is in strong contact with a bumper portion, a sealing device (1) between a housing and a shaft has a first molding (11) including a bellows-like flexible portion (15) the bumper portion (16), and a seal lip portion (17) integrally on the inner peripheral side of an outer peripheral fixing portion (12) secured to the housing, and a second molding (21) including a second flexible portion (25) and a second bumper portion (26) integrally on the inner peripheral side of a second fixing portion (22) secured to the outer peripheral fixing portion (12), fall out prevention portions (19, 29) are respectively provided on the inner peripheral surfaces of the bumper portion (16) and second bumper portion (26), and resin slide members (20, 30) are fitted without bonding to the fall out prevention portions (19, 29), respectively.
摘要翻译： 为了有效且容易地抑制当转向轴与保险杠部分强烈接触时发生的尖叫噪声，壳体和轴之间的密封装置（1）具有包括波纹管状柔性部分（15）的第一模制件（11） 保险杠部分（16）和密封唇部分（17），以及固定在外壳上的外周固定部分（12）的内周侧上的密封唇部分（17）和包括第二柔性部分（25）的第二模制件（21） 和固定在外周固定部（12）上的第二固定部（22）的内周侧的一体的第二保险杠部（26），防脱部（19,29）分别设在内周面 保险杠部分（16）和第二保险杠部分（26），并且树脂滑动构件（20,30）分别装配到不与防脱部分（19,29）接合。
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公开(公告)号：US20090256316A1
公开(公告)日：2009-10-15
申请号：US12084364
申请日：2006-11-01
申请人： Go Kanzaki , Naoto Kobayashi , Shinobu Munekata
发明人： Go Kanzaki , Naoto Kobayashi , Shinobu Munekata
IPC分类号： F16J15/32
CPC分类号： F16J15/3268 , F16C33/7876 , F16C43/045 , F16C2326/02 , F16J15/3232 , F16J15/324
摘要： To prevent grease applied to seal lips of sealing device from adhering to an attaching ring of an adjacent sealing device when the sealing devices are stacked in the axial direction, a sealing device (1) comprising seal lips (12, 13) made of a rubber-like elastic material and integrally provided on an attaching ring (11) has a projection (17) made of a rubber-like elastic material and provided at an outer periphery of the attaching ring (11) so that the projection (17) serves as a retention portion to contact with the attaching ring (11) of the adjacent sealing device (1) at the side to which the seal lips (12, 13) are directed when the sealing devices (1) are stacked, whereby desired gaps (δ1, δ2) are retained between grease (G) applied to the sealing lips (12, 13) and the attaching ring (11) of the adjacent sealing device (1).
摘要翻译： 为了防止当密封装置沿轴向堆叠时，密封装置的唇缘被密封的唇缘粘附到相邻的密封装置的安装环上，密封装置（1）包括由橡胶制成的密封唇（12,13） 一体地设置在安装环（11）上的突起（17）具有由橡胶状的弹性材料制成并设置在安装环（11）的外周的突起（17），使得突起（17）用作 保持部分，当所述密封装置（1）被堆叠时，所述保持部分与所述相邻的密封装置（1）的所述密封唇缘（12,13）所指向的一侧的所述连接环（11）接触，从而形成期望的间隙 ，δ2）保持在施加到密封唇（12,13）的润滑脂（G）和相邻密封装置（1）的附接环（11）之间。
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公开(公告)号：US20090267595A1
公开(公告)日：2009-10-29
申请号：US12439819
申请日：2007-08-23
IPC分类号： G01B7/30
CPC分类号： G01P3/487 , F16C33/7879 , F16C41/007 , F16C41/008 , F16J15/326 , G01D5/145 , G01D5/244 , G01P3/443
摘要： A magnetic encoder, which is formed annularly of a magnetic rubber material, is magnetized to be multipolar in the circumferential direction and has a detected surface read by a magnetic sensor, is provided with a three-dimensional shape (3) such as annular steps with a lower surface portion between the higher surface portions at outer and inner circumferential sides, protrusions or notches provided radially, concentrically, in a grid shape, or in a logo pattern, on the detected surface (2), in order to reduce an area which tends to be scratched in the detected surface (2) and to make a scratch inconspicuous when the detected surface (2) is scratched, thereby preventing a significant scratch on the detected surface (2) and make a scratch inconspicuous even if scratched, to prevent reduction in a product value.
摘要翻译： 形成为环状的磁性橡胶材料的磁性编码器在圆周方向被磁化为多极，并且具有由磁性传感器读取的检测面，具有三维形状（3），例如环状台阶， 在外表面和内周侧的较高表面部分之间的下表面部分，在检测表面（2）上径向地，同心地设置成格子形状或徽标图案的突起或凹口，以便减少 容易在检测到的表面（2）中被划伤，并且当检测到的表面（2）被划伤时，划痕不显着，从而防止在检测到的表面（2）上的显着划痕，并且即使划伤也不显眼，以防止 降低产品价值。
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公开(公告)号：US20100066029A1
公开(公告)日：2010-03-18
申请号：US12595189
申请日：2008-02-27
申请人： Naoto Kobayashi , Go Kanzaki
发明人： Naoto Kobayashi , Go Kanzaki
IPC分类号： F16J15/34
CPC分类号： F16J15/3456 , F16C19/184 , F16C33/7876 , F16C2326/02 , F16J15/3232 , F16J15/3268
摘要： To avoid interference of a side lip when plural sealing devices are piled up, a sealing device installed on one member of two members rotating relatively is constructed by combining a mounting ring fitted on the one member and a rubber-like elastic body attached on the mounting ring, and has a side lip formed by the elastic body, the mounting ring has a cylinder portion at a position fitted on the peripheral surface of the one member, the elastic body has a rubber step part provided at axially one side of the cylinder portion, the cylinder portion and the rubber step part have a positional relationship that the former of an upper sealing device is placed on the latter of the one sealing device when piled up, and the side lip of the one sealing device is dimensioned not to interfere with the upper sealing device even when they are in such a positional relationship.
摘要翻译： 为了避免多个密封装置堆积时的侧唇的干涉，安装在两个相对旋转的构件的一个构件上的密封装置通过组装安装在一个构件上的安装环和安装在安装件上的橡胶状弹性体 并且具有由所述弹性体形成的侧唇，所述安装环在安装在所述一个构件的周面上的位置处具有圆筒部，所述弹性体具有设置在所述圆筒部的轴向一侧的橡胶台阶部 气缸部分和橡胶台阶部分具有位置关系，当堆积时，上密封装置的前者放置在一个密封装置的后者上，并且一个密封装置的侧唇的尺寸被设计成不干扰 上密封装置即使处于这样的位置关系中也是如此。
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公开(公告)号：US20090127796A1
公开(公告)日：2009-05-21
申请号：US11921730
申请日：2006-05-24
申请人： Go Kanzaki , Hiroki Matsui , Naoto Kobayashi , Satoshi Yamanaka
发明人： Go Kanzaki , Hiroki Matsui , Naoto Kobayashi , Satoshi Yamanaka
IPC分类号： F16J15/32
CPC分类号： F16C33/7883 , F16C19/184 , F16C33/80 , F16C2326/02 , F16J15/3264 , F16J15/4478
摘要： To improve sealing performance by a labyrinth to inhibit entry of dust, a sealing device (1) comprising an inner peripheral side sealing member (2) fitted to an inner peripheral side mounting member and an outer peripheral side sealing member (3) fitted to the outer peripheral side mounting member, both relatively rotating, has an outer peripheral tube part (4c) formed on the outer peripheral portion of the metal ring (4) of the inner peripheral side sealing member (2), and a series of long labyrinth spaces (8, 9, 10) is formed between the outer peripheral surface of the outer peripheral tube part (4c) and the outer peripheral side sealing member (3), between the end face of the outer peripheral tube part (4c) and the outer peripheral side sealing member (3), and between the inner peripheral surface of the outer peripheral tube part (4c) and the outer peripheral side sealing member (3).
摘要翻译： 为了通过迷宫来提高密封性能以防止灰尘进入，包括装配到内周侧安装构件的内周侧密封构件（2）和装配到内周侧安装构件的外周侧密封构件（3）的密封装置（1） 两个相对旋转的外周侧安装构件具有形成在内周侧密封构件（2）的金属环（4）的外周部上的外周管部（4c），以及一系列长的迷宫空间 （4c）的外周面与外周侧密封构件（3）之间，在外周管部（4c）的端面与外周侧管部 外周侧密封构件（3），外周管部（4c）的内周面与外周侧密封构件（3）之间。
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公开(公告)号：US08231129B2
公开(公告)日：2012-07-31
申请号：US12595189
申请日：2008-02-27
申请人： Naoto Kobayashi , Go Kanzaki
发明人： Naoto Kobayashi , Go Kanzaki
IPC分类号： F16J15/02
CPC分类号： F16J15/3456 , F16C19/184 , F16C33/7876 , F16C2326/02 , F16J15/3232 , F16J15/3268
摘要： To avoid interference of a side lip when plural sealing devices are piled up, a sealing device installed on one member of two members rotating relatively is constructed by combining a mounting ring fitted on the one member and a rubber-like elastic body attached on the mounting ring, and has a side lip formed by the elastic body, the mounting ring has a cylinder portion at a position fitted on the peripheral surface of the one member, the elastic body has a rubber step part provided at axially one side of the cylinder portion, the cylinder portion and the rubber step part have a positional relationship that the former of an upper sealing device is placed on the latter of the one sealing device when piled up, and the side lip of the one sealing device is dimensioned not to interfere with the upper sealing device even when they are in such a positional relationship.
摘要翻译： 为了避免多个密封装置堆积时的侧唇的干涉，安装在两个相对旋转的构件的一个构件上的密封装置通过组装安装在一个构件上的安装环和安装在安装件上的橡胶状弹性体 并且具有由所述弹性体形成的侧唇，所述安装环在安装在所述一个构件的周面上的位置处具有圆筒部，所述弹性体具有设置在所述圆筒部的轴向一侧的橡胶台阶部 气缸部分和橡胶台阶部分具有位置关系，当堆积时，上密封装置的前者放置在一个密封装置的后者上，并且一个密封装置的侧唇的尺寸被设计成不干扰 上密封装置即使处于这样的位置关系中也是如此。
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公开(公告)号：US20090127797A1
公开(公告)日：2009-05-21
申请号：US11921690
申请日：2006-06-01
申请人： Go Kanzaki , Hiroki Matsui , Naoto Kobayashi , Satoshi Yamanaka
发明人： Go Kanzaki , Hiroki Matsui , Naoto Kobayashi , Satoshi Yamanaka
IPC分类号： F16J15/32
CPC分类号： F16J15/3264
摘要： To prevent deterioration of sealing ability during installation of a second seal ring, facilitate parting of a first seal ring from a mold, and enhance degree of freedom of setting the thickness of a seal lip, a sealing device has a first seal ring (20) integrally formed with an installation ring (10) from a rubber-like elastic material and a second seal ring (30) assembled with the first seal ring (20), the first seal ring (20) has a seal lip (25) formed to project outward from a tip (11a) of a tube section (11) of the installation ring (10), and the seal lip (25) is made to be slidably in close contact with the outer peripheral surface of the second seal ring (30) in a state that with the seal lip (25) is reversed toward the inner periphery of the tube section (11) by insertion of the second seal ring (30).
摘要翻译： 为了防止在安装第二密封环时的密封能力的劣化，有利于从模具分离第一密封环，并提高密封唇的厚度的自由度，密封装置具有第一密封环（20） 与橡胶状弹性材料的安装环（10）和与第一密封环（20）组装的第二密封环（30）一体形成，第一密封环（20）具有形成为 从安装环（10）的管部（11）的尖端（11a）向外突出，并且使密封唇（25）可滑动地与第二密封环（30）的外周面紧密接触 ）通过插入第二密封环（30）而使密封唇缘（25）朝向管部（11）的内周反转的状态。
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公开(公告)号：US09142983B2
公开(公告)日：2015-09-22
申请号：US13553174
申请日：2012-07-19
申请人： Yuichiro Kitajima , Naoto Kobayashi
发明人： Yuichiro Kitajima , Naoto Kobayashi
CPC分类号： H02J7/0029 , H01M2/342 , H01M10/425 , H01M10/46 , H01M10/48 , H02J7/0034 , H02J2007/0037 , H02J2007/0039 , H02J2007/004
摘要： Provided are a battery protection IC and a battery device, which are capable of ensuring safety even when a charger is connected in a reverse direction. The battery protection IC includes a first switch element provided between an overcurrent detection terminal and a VDD terminal so that, when the charger is connected with reverse polarity, the first switch element interrupts a current path between the overcurrent detection terminal and the VDD terminal. The battery protection IC further includes a second switch element provided between a charge control terminal and the VDD terminal so that, when the charger is connected with reverse polarity, the second switch element interrupts a current path between the charge control terminal and the VDD terminal.
摘要翻译： 提供一种电池保护IC和电池装置，其即使在逆向连接充电器时也能够确保安全性。 电池保护IC包括设置在过电流检测端子和VDD端子之间的第一开关元件，使得当充电器以相反的极性连接时，第一开关元件中断过电流检测端子和VDD端子之间的电流路径。 电池保护IC还包括设置在充电控制端子和VDD端子之间的第二开关元件，使得当充电器以相反极性连接时，第二开关元件中断充电控制端子和VDD端子之间的电流路径。
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公开(公告)号：US09018871B2
公开(公告)日：2015-04-28
申请号：US13882659
申请日：2011-10-26
申请人： Takeshi Ashida , Hiroshi Hibino , Naoto Kobayashi , Michihiro Nakagawa , Nobuki Kitano , Masaki Kouno
发明人： Takeshi Ashida , Hiroshi Hibino , Naoto Kobayashi , Michihiro Nakagawa , Nobuki Kitano , Masaki Kouno
CPC分类号： H02P6/14 , H02M7/5395 , H02M2001/0054 , H02P6/153 , H02P2209/09 , Y02B70/1491
摘要： A carrier generating unit applies a carrier that monotonically decreases to a switching control unit during either one of a first period that is a period immediately following a period in which a voltage command value is a value not more than a minimum value of the carrier, the voltage command value taking a first predetermined value larger than the minimum value of the carrier in the first period, and a second period that is a period immediately preceding a period in which the voltage command value is not less than a maximum value of the carrier, the voltage command value taking a second predetermined value smaller than the maximum value in the second period.
摘要翻译： 载波产生单元在紧接在电压指令值是不大于载波的最小值的周期之后的周期的第一周期中的任何一个期间中，向切换控制单元应用单调降低的载波， 电压指令值取第一预定值大于第一周期中的载波的最小值，以及第二周期，其是紧接在电压指令值不小于载波的最大值的周期之前的周期， 所述电压指令值取第二预定值小于所述第二周期中的最大值。
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公开(公告)号：US07960967B2
公开(公告)日：2011-06-14
申请号：US12225495
申请日：2007-03-15
申请人： Naoto Kobayashi
发明人： Naoto Kobayashi
CPC分类号： G01D5/2451 , F16C19/184 , F16C33/7879 , F16C33/7889 , F16C41/007 , F16C2326/02 , G01P3/443
摘要： A pulsar ring for a rotary encoder has a mounting ring (1) made of a non-magnetic material, with one end being fixed to an inner ring (202) at the rotation side and the other end being positioned in proximity to an outer ring (201) at the stationary side via labyrinth-shaped clearances (G1, G2, G3), a pulsar ring body (2) formed by a synthetic resin material or rubber-like elastic material mixed with magnetic powder, magnetized to have multiple poles, and integrally installed on an inner surface of the mounting ring (1), and a seal ring (3) disposed inside the mounting ring (1), fixed to the inner ring (202) via the mounting ring (1), and slidably in contact with the outer ring (201), whereby the pulsar ring is hardly exposed to disturbances by foreign matters, muddy water, and external magnetic fields from the outside, and consequently can maintain a stable magnetic pattern.
摘要翻译： 用于旋转编码器的脉冲星环具有由非磁性材料制成的安装环（1），其一端在旋转侧固定到内环（202），另一端位于外环附近 （201）通过迷宫形间隙（G1，G2，G3）在固定侧，由合成树脂材料或与磁粉混合的橡胶状弹性材料形成的脉冲星环体（2）被磁化成具有多个极， 并且一体地安装在所述安装环（1）的内表面上，以及密封环（3），其设置在所述安装环（1）的内部，经由所述安装环（1）固定到所述内圈（202） 与外圈（201）接触，由此脉冲星环几乎不会受到异物，泥水和来自外部的外部磁场的干扰，从而可以保持稳定的磁性图案。
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