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公开(公告)号：US5249657A
公开(公告)日：1993-10-05
申请号：US878424
申请日：1992-05-04
Applicant: Sotsuo Miyoshi
Inventor： Sotsuo Miyoshi
Abstract: A motor-operated actuator has a clutch members are set in slide recesses formed in a drive member which are regulated in movement with a clutch base. A protrusion is formed on each of the clutch members, and a groove is formed around the protrusion. Both end portions of a return spring are placed in the grooves of the clutch members, and fixed there by thermal caulking. Thereby, the clutch member is prevented from being damaged by unsatisfactory disengagement. The clutch members are prevented from being disconnected from the return spring, and the former can be positively connected to the latter with high efficiency.
Abstract translation: 电动执行器具有离合器构件，其设置在形成在驱动构件中的滑动凹部中，该驱动构件通过离合器基座调节。 在每个离合器构件上形成突起，并且在突起周围形成有槽。 复位弹簧的两端都放置在离合器构件的槽中，并通过热铆接固定在其上。 由此，通过不能令人满意的分离来防止离合器部件的损坏。 离合器构件被防止与复位弹簧断开，并且前者可以高效地与后者正确连接。
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公开(公告)号：US5222811A
公开(公告)日：1993-06-29
申请号：US870668
申请日：1992-04-17
Applicant: Sotsuo Miyoshi
Inventor： Sotsuo Miyoshi
CPC classification number: G01K7/16 , G01K2007/163
Abstract: A temperature sensor has a holder for housing a temperature sensing element therein, a terminal, and an electrical lead wire connecting the temperature sensing element and the terminal. The lead wire has a first end portion thereof electrically connected with the temperature sensing element and a second end portion thereof welded to the terminal. The lead wire is fastened in a variety of ways to the terminal to receive mechanical loads exerted by the lead wire. The terminal may be formed with a hole therein through which the lead wire is passed from one side of the terminal to the other. The lead may be soldered to the terminal at the hole. The terminal may also be formed with a cutout through which the lead wire is passed and is soldered at a portion closer to the temperature sensing element than the cutout. The terminal may be formed with two slits to define a strap between the two slits so that the lead wire is passed through the first slit from a first side of the terminal to a second side and then through the second slit from the second side to the first side. The lead is then soldered to the terminal at a portion of terminal closer to the temperature sensing element than the strap.
Abstract translation: 温度传感器具有用于容纳温度感测元件的保持器，端子和连接温度感测元件和端子的电引线。 引线具有与温度检测元件电连接的第一端部和焊接到端子的第二端部。 引线以各种方式固定到端子以接收由引线施加的机械载荷。 端子可以形成有孔，引线通过该孔从端子的一侧通过到另一侧。 引线可以焊接到孔的终端。 端子也可以形成有引线通过的切口，并且在比切口更靠近温度感测元件的部分处被焊接。 端子可以形成有两个狭缝以限定两个狭缝之间的带，使得引线从端子的第一侧穿过第一狭缝到第二侧，然后穿过第二狭缝从第二侧到 第一面。 然后将引线焊接到终端，比端子更靠近温度感测元件的端子处。
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63.发明授权公开(公告)号：US09062636B2
公开(公告)日：2015-06-23
申请号：US13395686
申请日：2009-11-18
Applicant: Yuya Nishimori , Haruo Watanuki , Sotsuo Miyoshi
Inventor： Yuya Nishimori , Haruo Watanuki , Sotsuo Miyoshi
CPC classification number: F02M25/0795 , F02M26/53 , F02M26/58 , F02M26/68 , F02M26/73 , F16K5/201 , F16K49/005 , Y02T10/121
Abstract: An attaching system of an exhaust gas recirculation valve includes: an attachment unit 2 to be communicated with an exhaust gas circulation passage of an internal combustion engine; and an exhaust gas recirculation valve 1 that is fitted to the attachment unit and that has an exhaust gas passage to be communicated with the exhaust gas circulation passage, wherein the exhaust gas recirculation valve has a water-cooled passage 12 to be communicated with a water-cooled passage 15 for cooling the exhaust gas passage provided with the attachment unit, when fitted to the attachment unit.
Abstract translation: 排气再循环阀的安装系统包括：与内燃机的废气循环通道连通的安装单元2; 以及排气再循环阀1，其与安装单元嵌合并且具有与废气循环通道连通的排气通道，其中废气再循环阀具有与水连通的水冷通道12 冷却通道15，用于在装配到安装单元时冷却设置有附接单元的废气通道。
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公开(公告)号：US08511290B2
公开(公告)日：2013-08-20
申请号：US12999708
申请日：2009-08-14
Applicant: Tomohiro Okumura , Sotsuo Miyoshi , Haruo Watanuki , Satoru Hasegawa
Inventor： Tomohiro Okumura , Sotsuo Miyoshi , Haruo Watanuki , Satoru Hasegawa
IPC: F02M25/07
CPC classification number: F16K1/44 , F02M26/54 , F02M26/68 , F02M26/69 , F16K11/044
Abstract: An EGR valve device includes a housing having an exhaust gas passage formed inside, a support shaft slidably supported within the housing through a bearing, a valve disposed on the support shaft to open and close the exhaust gas passage, an urging member for urging the support shaft in a direction to close the valve, a valve seat, insert-cast integral with the housing, for closing the exhaust gas passage by abutting against the valve, and an actuator for driving the support shaft in a direction to open the valve, wherein a plurality of recesses or projections are provided axisymmetrically or uniformly in the peripheral portion of the valve seat to be insert-cast.
Abstract translation: 一种EGR阀装置，包括具有形成在内部的排气通道的壳体，通过轴承可滑动地支撑在壳体内的支撑轴，设置在支撑轴上以打开和关闭废气通道的阀，用于推动支撑件的推动构件 轴的方向关闭阀，阀座，嵌入式铸造与壳体一体形成，用于通过抵靠阀闭合排气通道;以及致动器，用于沿打开阀的方向驱动支撑轴，其中 在阀座的周边部分中以轴对称或均匀的方式设置多个凹槽或突起以进行插入。
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公开(公告)号：US08286605B2
公开(公告)日：2012-10-16
申请号：US12312917
申请日：2007-10-01
Applicant: Haruo Watanuki , Satoru Hasegawa , Takuro Zui , Sotsuo Miyoshi
Inventor： Haruo Watanuki , Satoru Hasegawa , Takuro Zui , Sotsuo Miyoshi
Abstract: In an EGR valve provided in an exhaust gas recirculation passage for recirculating the exhaust gas of an engine, a filter 26b is provided on the side of an exhaust gas passage 22 of a bearing 26a supporting a valve rod 25, while a diameter-reduced section 25a is provided in an area on the valve rod 25 in proximity to the filter 26b.
Abstract translation: 在设置在用于使发动机的排气再循环的排气再循环通路中的EGR阀中，在支撑阀杆25的轴承26a的排气通路22的侧面设置有过滤器26b，而直径减小部 25a设置在阀杆25的靠近过滤器26b的区域中。
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Patent Agency Ranking
公开(公告)号：US20110272613A1
公开(公告)日：2011-11-10
申请号：US12675660
申请日：2008-06-30
Applicant: Haruo Watanuki , Satoru Hasegawa , Sotsuo Miyoshi
Inventor： Haruo Watanuki , Satoru Hasegawa , Sotsuo Miyoshi
IPC: F16K5/00
Abstract: A valve element mechanism for an exhaust gas circulation valve has: a primary eccentricity A causing a center O of a support shaft 4 rotatably provided in a housing 2 to separate from a centerline P of a seal surface 2b of a valve seat 2a with which a valve element 5 opening and closing a fluid passage by being rotated by the support shaft 4 contacts; a secondary eccentricity B causing the center O of the support shaft 4 to separate from a centerline Q of the housing 2, and a tertiary eccentricity C causing an apex G of a cone shape 6 defining a seal surface 5a of the valve element 5 and the seal surface 2b of the valve sheet 2a to position at a side opposite from the support shaft 4 and to tilt against a centerline of the housing 2.
Abstract translation: 用于废气循环阀的阀元件机构具有：主偏心A，其使可旋转地设置在壳体2中的支撑轴4的中心O与阀座2a的密封面2b的中心线P分离， 阀元件5通过由支撑轴4的触点旋转而打开和关闭流体通道; 使得支撑轴4的中心O与壳体2的中心线Q分离的次级偏心B，以及形成限定阀元件5的密封表面5a的锥形形状6的顶点G的第三偏心C， 阀片2a的密封表面2b位于与支撑轴4相对的一侧并且抵靠壳体2的中心线倾斜。
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公开(公告)号：US08044545B2
公开(公告)日：2011-10-25
申请号：US12516400
申请日：2007-11-26
Applicant: Masayuki Yokoyama , Youichi Fujita , Sotsuo Miyoshi , Naohiro Oketani
Inventor： Masayuki Yokoyama , Youichi Fujita , Sotsuo Miyoshi , Naohiro Oketani
IPC: H02K5/16
CPC classification number: H02K5/1672 , H02K5/1732 , H02K7/083
Abstract: To provide a DC motor in which the rattling and the axial deviation of a rotor are restrained without increasing the axial dimension of the motor.This DC motor comprises a stator (2) on which coils (4) are provided, a rotor (8) so disposed as to be opposed to the inner periphery of the stator (2) and having magnetic poles, a current-carrying part provided at one end of the rotor (8) and transferring the current fed from a power supply to the coils (4) of the stator (2), a sleeve bearing (6) holding the rotor (8), and a ball bearing (7) holding the rotor (8) and having a load-carrying capacity larger than that of the sleeve bearing (6). The outer ring of the ball bearing (7) is positioned by the stator (2), and the inner ring of the ball bearing (7) is positioned by the rotor (8).
Abstract translation: 为了提供直流电动机，其中转子的咔嗒声和轴向偏离被限制，而不增加电动机的轴向尺寸。 该直流电动机包括设置有线圈（4）的定子（2），设置成与定子（2）的内周对置并具有磁极的转子（8），设有通电部 在转子（8）的一端处，将从电源供给的电流传递到定子（2）的线圈（4），保持转子（8）的套筒轴承（6）和滚珠轴承（7） ），并且承载能力大于套筒轴承（6）的承载能力。 滚珠轴承（7）的外圈由定子（2）定位，滚珠轴承（7）的内圈由转子（8）定位。
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公开(公告)号：US07992550B2
公开(公告)日：2011-08-09
申请号：US12513635
申请日：2007-09-14
Applicant: Haruo Watanuki , Satoru Hasegawa , Naosuke Nojima , Sotsuo Miyoshi
Inventor： Haruo Watanuki , Satoru Hasegawa , Naosuke Nojima , Sotsuo Miyoshi
Abstract: An inner surface of an exhaust gas passage 22 of an EGR valve 11 is coated with Teflon coating 31 and a surface of a valve rod 25 is coated with a film 32 of chromium plating.
Abstract translation: EGR阀11的废气通道22的内表面涂覆有特氟隆涂层31，并且阀杆25的表面涂覆有镀铬膜32。
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公开(公告)号：US20110088670A1
公开(公告)日：2011-04-21
申请号：US12999708
申请日：2009-08-14
Applicant: Tomohiro Okumura , Sotsuo Miyoshi , Haruo Watanuki , Satoru Hasegawa
Inventor： Tomohiro Okumura , Sotsuo Miyoshi , Haruo Watanuki , Satoru Hasegawa
IPC: F02M25/07
CPC classification number: F16K1/44 , F02M26/54 , F02M26/68 , F02M26/69 , F16K11/044
Abstract: An EGR valve device includes a housing having an exhaust gas passage formed inside, a support shaft slidably supported within the housing through a bearing, a valve disposed on the support shaft to open and close the exhaust gas passage, an urging member for urging the support shaft in a direction to close the valve, a valve seat, insert-cast integral with the housing, for closing the exhaust gas passage by abutting against the valve, and an actuator for driving the support shaft in a direction to open the valve, wherein a plurality of recesses or projections are provided axisymmetrically or uniformly in the peripheral portion of the valve seat to be insert-cast.
Abstract translation: 一种EGR阀装置，包括具有形成在内部的排气通道的壳体，通过轴承可滑动地支撑在壳体内的支撑轴，设置在支撑轴上以打开和关闭废气通道的阀，用于推动支撑件的推动构件 轴的方向关闭阀，阀座，嵌入式铸造与壳体一体形成，用于通过抵靠阀闭合排气通道;以及致动器，用于沿打开阀的方向驱动支撑轴，其中 在阀座的周边部分中以轴对称或均匀的方式设置多个凹槽或突起以进行插入。
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公开(公告)号：US20100313859A1
公开(公告)日：2010-12-16
申请号：US12518019
申请日：2007-09-19
Applicant: Haruo Watanuki , Satoru Hasegawa , Sotsuo Miyoshi
Inventor： Haruo Watanuki , Satoru Hasegawa , Sotsuo Miyoshi
IPC: F02M25/07
Abstract: An exhaust gas recirculation valve is fabricated by fitting a valve head 24 and a cover 32 enclosing a valve rod 25 into a supporting section 31 provided at the tip of the valve rod 25, and caulking the supporting section 31 to secure the valve rod 25 and the cover 32 to the supporting section 31.
Abstract translation: 通过将阀头24和封闭阀杆25的盖32装配到设置在阀杆25的顶端的支撑部31中，并且铆接支撑部31以固定阀杆25和 盖32到支撑部31。
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