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1. 发明授权

US5912520A Feed-screw unit and electric motor using same 失效
标题翻译：进给螺丝单元和电动机使用相同
公开(公告)号：US5912520A
公开(公告)日：1999-06-15
申请号：US818103
申请日：1997-03-13
申请人： Yoshiyuki Kobayashi , Minoru Suzuki , Hideaki Nakamura , Yuzuru Morioka , Toshiro Ichikawa , Osamu Fujita
发明人： Yoshiyuki Kobayashi , Minoru Suzuki , Hideaki Nakamura , Yuzuru Morioka , Toshiro Ichikawa , Osamu Fujita
IPC分类号： B29C41/20 , B29C45/14 , F16H25/24 , H02K1/28 , H02K7/06 , H02K15/02 , H02K23/66
CPC分类号： F16H25/24 , B29C41/20 , B29C45/14754 , H02K15/028 , H02K23/66 , H02K7/06 , F16H2025/249 , H02K1/28
摘要： A feed-screw unit includes a rotor formed with a female screw, and a reciprocating shaft disposed inside the rotor to be moved forward and backward in the axial direction of the rotor in accordance with rotation thereof. The reciprocating shaft includes a male screw with a first portion to be in engagement with the female screw of the rotor and a second portion to be in non-engagement therewith.
摘要翻译：进给螺杆单元包括形成有内螺纹的转子和设置在转子内的往复轴，该往复轴根据转子的轴向在转子的轴向方向上前后移动。往复轴包括具有第一部分以与转子的内螺纹接合的外螺纹和与其不接合的第二部分。

2. 发明授权

US5647321A Actuating apparatus applicable to actuation of valve used for controlling engine idling revolution 失效
标题翻译：适用于控制发动机怠速转速的阀的致动的致动装置
公开(公告)号：US5647321A
公开(公告)日：1997-07-15
申请号：US606281
申请日：1996-02-23
申请人： Toshiro Ichikawa , Yoshiyuki Kobayashi , Hideaki Nakamura
发明人： Toshiro Ichikawa , Yoshiyuki Kobayashi , Hideaki Nakamura
IPC分类号： H02K26/00 , F02D7/00 , H02K21/26
CPC分类号： H02K26/00
摘要： In an actuating apparatus applicable to an actuation of a valve installed in an intake air passage of an internal combustion engine, a first magnetic circuit (D.sub.1) is formed with a stationary member (A) and with a part of a driven member (B), the driven member being disposed within the stationary member so as to be linearly or angularly displaced, and a second magnetic circuit (D.sub.2) is formed in the stationary member and another part of the driven member so as to be branched from the first magnetic circuit, a strength of a magnetic flux flowing through the second magnetic circuit being the same as that of a magnetic flux flowing through the first magnetic circuit and a direction of the magnetic flux flowing through the second magnetic circuit being opposite to that of the magnetic flux flowing through the first magnetic circuit. Under the condition described above, at least one new magnetic flux is generated by means of electromagnetic coil(s), a direction of the new magnetic flux being such that the magnetic flux flowing through either of the first or second magnetic circuit is strengthened and that flowing through the other of the first or second magnetic circuit is weakened so that the driven member is linearly or angularly displaced at a position at which strengths of both magnetic fluxes flowing through the first and second magnetic circuits become again balanced.
摘要翻译：在适用于安装在内燃机的进气通道中的阀的致动的致动装置中，第一磁路（D1）形成有固定构件（A）和被驱动构件（B）的一部分，被驱动构件被设置在固定构件内以线性或角度位移，并且第二磁路（D2）形成在固定构件和从动构件的另一部分中以便从第一磁路分支流过第二磁路的磁通量的强度与流过第一磁路的磁通的磁通强度和流过第二磁路的磁通方向与磁通流动相反的方向通过第一磁路。在上述条件下，通过电磁线圈产生至少一个新的磁通量，新磁通的方向使得流过第一或第二磁路中的任何一个的磁通增强，并且流过第一或第二磁路中的另一个的电路被削弱，使得被驱动构件在流过第一和第二磁路的两个磁通量的强度再次平衡的位置处线性或角位移。

3. 发明授权

US07409937B2 Hydraulic control system for internal combustion engine 失效
标题翻译：内燃机液压控制系统
公开(公告)号：US07409937B2
公开(公告)日：2008-08-12
申请号：US11588246
申请日：2006-10-27
申请人： Keiji Hisahara , Toshiro Ichikawa , Seiji Suga , Osamu Fujita , Takanori Sawada
发明人： Keiji Hisahara , Toshiro Ichikawa , Seiji Suga , Osamu Fujita , Takanori Sawada
IPC分类号： F01L1/34
CPC分类号： F01L9/02 , F01L1/3442 , F01L2001/028 , F01L2001/34426 , F01L2001/3443 , F01L2800/01 , F16K31/061 , F16K49/002 , Y10T137/8671
摘要： A hydraulic control system for an internal combustion engine, includes a driven mechanism driven by hydraulic pressure fed through a flowing passage change-over valve. The flowing passage change-over valve includes a valve body formed with a plurality of ports which are respectively communicated with the supply passage and the oil passage, and a spool valve body slidably disposed in the valve body to open and close the plurality of ports, the ports including a supplying port communicated with the supplying passage. The maximum cross-sectional area of the supplying port is larger than a minimum cross-sectional area of the supplying passage. The flowing passage change-over valve is supplied with electric current to heat hydraulic fluid kept in the flowing passage change-over valve so as to lower a viscosity of the hydraulic fluid.
摘要翻译：用于内燃机的液压控制系统包括由通过流动通道转换阀供给的液压驱动的从动机构。流路切换阀包括形成有分别与供给通道和油通道连通的多个端口的阀体和可滑动地设置在阀体中以打开和关闭多个端口的滑阀体，所述端口包括与所述供给通道连通的供给口。供给口的最大截面积大于供给通道的最小横截面面积。向流路切换阀供给电流以加热保持在流路切换阀中的液压流体，以降低液压流体的粘度。

4. 发明申请

US20070095316A1 Hydraulic control system for internal combustion engine 失效
标题翻译：内燃机液压控制系统
公开(公告)号：US20070095316A1
公开(公告)日：2007-05-03
申请号：US11588246
申请日：2006-10-27
申请人： Keiji Hisahara , Toshiro Ichikawa , Seiji Suga , Osamu Fujita , Takanori Sawada
发明人： Keiji Hisahara , Toshiro Ichikawa , Seiji Suga , Osamu Fujita , Takanori Sawada
IPC分类号： F01L1/34
CPC分类号： F01L9/02 , F01L1/3442 , F01L2001/028 , F01L2001/34426 , F01L2001/3443 , F01L2800/01 , F16K31/061 , F16K49/002 , Y10T137/8671
摘要： A hydraulic control system for an internal combustion engine, includes a driven mechanism driven by hydraulic pressure fed through a flowing passage change-over valve. The flowing passage change-over valve includes a valve body formed with a plurality of ports which are respectively communicated with the supply passage and the oil passage, and a spool valve body slidably disposed in the valve body to open and close the plurality of ports, the ports including a supplying port communicated with the supplying passage. The maximum cross-sectional area of the supplying port is larger than a minimum cross-sectional area of the supplying passage. The flowing passage change-over valve is supplied with electric current to heat hydraulic fluid kept in the flowing passage change-over valve so as to lower a viscosity of the hydraulic fluid.
摘要翻译：用于内燃机的液压控制系统包括由通过流动通道转换阀供给的液压驱动的从动机构。流路切换阀包括形成有分别与供给通道和油通道连通的多个端口的阀体和可滑动地设置在阀体中以打开和关闭多个端口的滑阀体，所述端口包括与所述供给通道连通的供给口。供给口的最大截面积大于供给通道的最小横截面面积。向流路切换阀供给电流以加热保持在流路切换阀中的液压流体，以降低液压流体的粘度。

5. 发明授权

US5637051A Power transmission 失效
标题翻译：电力传输
公开(公告)号：US5637051A
公开(公告)日：1997-06-10
申请号：US594716
申请日：1996-01-31
申请人： Hideaki Nakamura , Toshiro Ichikawa
发明人： Hideaki Nakamura , Toshiro Ichikawa
IPC分类号： B62D7/14 , B62D5/04 , F16H1/28
CPC分类号： B62D5/04 , F16H1/28
摘要： A power transmission comprises a first coil spring wound to a casing and a first drum and having the diameter to be extended by rotation of an internal gear in one direction, a second coil spring wound to the casing and a second drum and having the same winding direction as the first coil spring and the diameter to be extended by rotation of the internal gear in the other direction, and cylinder members arranged on outer peripheries of the first and second coil springs for serving to restrict extension of the diameter of the first and second coil springs, the cylinder members being rotatable relative to the internal gear.
摘要翻译：动力传动装置包括卷绕到壳体上的第一螺旋弹簧和第一滚筒，其具有沿一个方向旋转内齿轮的直径，第二螺旋弹簧缠绕到壳体上，第二滚筒具有相同的绕组作为第一螺旋弹簧的方向和通过内齿轮在另一方向上的旋转而延伸的直径，以及布置在第一和第二螺旋弹簧的外周上的气缸构件，用于限制第一和第二螺旋弹簧的直径的延伸螺旋弹簧，气缸构件可相对于内齿轮旋转。

6. 发明授权

US5754966A Method and apparatus for steering rear wheel for four wheel steering vehicle 失效
标题翻译：用于转向四轮转向车后轮的方法和装置
公开(公告)号：US5754966A
公开(公告)日：1998-05-19
申请号：US513738
申请日：1995-08-10
申请人： Toshiro Ichikawa , Hideaki Nakamura
发明人： Toshiro Ichikawa , Hideaki Nakamura
IPC分类号： B62D7/15 , B62D6/00
CPC分类号： B62D7/159
摘要： A rear wheel steer control method and apparatus for a four wheel steer vehicle executes an opposite phase steer control on the basis of detected values of a front wheel steer angle sensor and a vehicle speed sensor during a low vehicle speed. The opposite phase steering is stopped for a predetermined distance from a start of straight running, then the rear wheel steer angle is controlled by a primary delay control. When the front wheel steer angle is decreased, the primary delay control is stopped in a predetermined condition. Therefore, the four wheel steer vehicle gives a smooth steer feeling to a driver in every driven condition.
摘要翻译：用于四轮转向车的后轮转向控制方法和装置在低车速下基于前轮转向角传感器和车速传感器的检测值执行相反转向控制。相反的转向停止从直线行驶开始一预定距离，则后轮转向角度通过一次延迟控制来控制。当前轮转向角减小时，一次延迟控制在预定状态下停止。因此，四轮转向车在每个驱动条件下给予驾驶员平稳的转向感。

7. 发明授权

US5131485A Steering apparatus for steering rear wheels of automotive vehicle 失效
标题翻译：用于转向汽车后轮的转向装置
公开(公告)号：US5131485A
公开(公告)日：1992-07-21
申请号：US598029
申请日：1990-10-16
申请人： Shinichi Io , Sachihito Ohnishi , Minoru Suzuki , Toshiro Ichikawa
发明人： Shinichi Io , Sachihito Ohnishi , Minoru Suzuki , Toshiro Ichikawa
IPC分类号： B62D7/14 , B62D7/15
CPC分类号： B62D7/1581 , B62D7/159 , Y10T74/18936
摘要： An apparatus for steering rear wheels of a four-wheel steering vehicle is provided. This apparatus includes a first housing which has an operating rod displaceable along the longitudinal center line thereof for steering the rear wheels, a second housing which has a cam rotatably supported thereby for displacing the operating rod in a desired direction, a movable block engaging with the cam, and a stationary block mounted on the operating rod. The movable block moves along a guide rod provided in the second housing according to rotation of the cam. The stationary block transmits the movement of the movable block to the operating rod at a first angular position between the guide rod and the operating rod and blocks the transmission of the movement of the movable block at a second angular position different from the first position.
摘要翻译：提供了一种用于转向四轮转向车辆后轮的装置。该装置包括：第一壳体，其具有可沿其纵向中心线移动的用于转向后轮的操作杆;第二壳体，其具有可旋转地支撑的凸轮，用于使操作杆沿期望的方向移动;可动块，凸轮和安装在操作杆上的固定块。可移动块根据凸轮的旋转沿着设置在第二壳体中的导杆移动。固定块在导杆和操作杆之间的第一角度位置处将可移动块的运动传递到操作杆，并且阻止可移动块的运动在不同于第一位置的第二角位置处的传递。

8. 发明授权

US4788489A Position sensor for use in variable height automotive suspension or the like 失效
标题翻译：用于可变高度汽车悬架等的位置传感器
公开(公告)号：US4788489A
公开(公告)日：1988-11-29
申请号：US884511
申请日：1986-07-11
申请人： Hiroshi Kobayashi , Yoshinobu Kida , Toshiro Ichikawa
发明人： Hiroshi Kobayashi , Yoshinobu Kida , Toshiro Ichikawa
IPC分类号： B60G17/019 , G01B7/02 , G01D5/241 , G01R27/26
CPC分类号： B60G17/01933 , G01B7/02 , G01D5/2412 , B60G2400/252 , B60G2500/30 , B60G2600/26
摘要： In order to ensure a reliable body earth and insulate a capacitance type position sensor from external noise, an electrically conductive tube is insulatingly mounted within an electrically conductive housing. The capacitance developed between the tube and a piston rod which is reciprocally arranged therein is measured while the rod and the conductive body are electrically connected. By soundly grounding the rod a secure ground for the housing is established.
摘要翻译：为了确保可靠的本体接地并将电容式位置传感器与外部噪声隔离，导电管绝缘地安装在导电外壳内。在管和导电体电连接的同时，测量在管和活塞杆之间产生的电容，该活塞杆相互配置在其中。通过牢固地将杆接地，建立了用于壳体的安全接地。

9. 发明授权

US4862063A Electrostatic capacity-type stroke sensor and dielectric material therefor 失效
标题翻译：静电容量型行程传感器及其介电材料
公开(公告)号：US4862063A
公开(公告)日：1989-08-29
申请号：US121244
申请日：1987-11-16
申请人： Hiroshi Kobayashi , Toshiro Ichikawa
发明人： Hiroshi Kobayashi , Toshiro Ichikawa
IPC分类号： B60G17/019 , G01D5/241
CPC分类号： B60G17/01933 , G01D5/2412 , B60G2400/252
摘要： An electrostatic capacity-type stroke sensor is designed for measuring relative displacement between a cylindrical member and a rod member. The electrostatic capacity-type stroke sensor includes a conductive cylinder arranged coaxially to the cylindrical member and fixed to one of the cylindrical member and the rod member for movement therewith. An annular member movable with either the cylindrical member or the rod member and made of a dielectric material is provided opposite the conductive cylinder. The conductive cylinder and the dielectrical annular member are coupled for creating electric capacity magnitude which is variable depending upon the relative position thereof. The conductive cylinder and the dielectric annular member are arranged for relative movement according to relative movement of the cylindrical member and the rod member so that the electrostatic capacity is variable depending upon the relative position of the cylindrical member and the rod member.
摘要翻译：静电容量型行程传感器设计用于测量圆柱形构件和杆构件之间的相对位移。静电电容型行程传感器包括与圆柱形构件同轴地布置并固定到圆柱形构件和杆构件中的一个上以与其一起运动的导电圆柱体。与导电圆柱体相对设置的环形构件可与圆柱形构件或杆构件一起移动并由电介质材料制成。导电圆柱体和介电环形构件被联接以产生根据其相对位置而变化的电容量大小。导电圆柱体和电介质环形构件被布置为根据圆柱形构件和杆构件的相对运动而相对运动，使得静电容量根据圆柱构件和杆构件的相对位置而变化。

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