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61. 发明授权

US08196558B2 System for restarting internal combustion engine when engine restart request occurs 有权
标题翻译：发动机重起请求时重新启动内燃机的系统
公开(公告)号：US08196558B2
公开(公告)日：2012-06-12
申请号：US13275089
申请日：2011-10-17
申请人： Kazushige Okumoto , Akira Kato , Takashi Senda , Mitsuhiro Murata , Masami Niimi , Kiyokazu Haruno
发明人： Kazushige Okumoto , Akira Kato , Takashi Senda , Mitsuhiro Murata , Masami Niimi , Kiyokazu Haruno
IPC分类号： F02N11/00
CPC分类号： F02N15/067 , F02N11/0844 , F02N11/0855 , F02N99/006 , F02N2200/022 , F02N2300/2002 , Y02T10/48
摘要： In a system, a starter includes a motor for rotatably driving an output shaft with a pinion and an actuator that shifts the pinion toward a ring gear to be engaged with the ring gear. A monitor unit monitors a rotational speed of the internal combustion engine. The rotational speed of the internal combustion engine drops after an automatic control for stop of the engine. When an engine restart request occurs with the rotational speed being within a preset range during the rotational speed of the internal combustion engine dropping by the automatic control for stop of the engine, a drive unit drives the actuator to shift the pinion toward the ring gear to be engaged with the ring gear. The drive unit rotatably drives the motor with the pinion being engaged with the ring gear to thereby crank the crankshaft.
摘要翻译：在一种系统中，起动器包括用于可转动地驱动输出轴与小齿轮的马达和将小齿轮朝向与齿圈啮合的齿圈的致动器。监视器单元监视内燃机的转速。在停止发动机的自动控制之后，内燃机的转速下降。当通过用于停止发动机的自动控制在内燃机的转速下降期间，当发动机重启请求发生在转速在预设范围内时，驱动单元驱动致动器将小齿轮朝向齿圈传动到与齿圈啮合。驱动单元可旋转地驱动马达，其中小齿轮与齿圈啮合从而使曲轴曲柄。

62. 发明申请

US20120105178A1 ELECTROMAGNETIC SOLENOID 有权
标题翻译：电磁电磁阀
公开(公告)号：US20120105178A1
公开(公告)日：2012-05-03
申请号：US13277541
申请日：2011-10-20
申请人： Masami Niimi
发明人： Masami Niimi
IPC分类号： H01H3/60
CPC分类号： H01F7/1607 , F02N11/087 , F02N15/067
摘要： An electromagnetic solenoid having an electromagnetic coil, a fixed iron core, a movable iron core, and a spring coil. The spring coil, arranged between the fixed and the movable iron core, supplies a spring force to the movable iron core toward an opposite direction of the fixed iron core along the axial direction. A magnetic attraction surface and a fitting part are formed in at least one of the fixed iron core and the movable iron core. The magnetic attraction surface is contacted with the fixed iron core when the movable iron core reaches the fixed iron core. An outer peripheral surface of the fitting part, apart from the magnetic attraction surface by a predetermined distance along the axial direction, is engaged with the spring coil. The most outer peripheral part of the magnetic attraction surface is positioned inside rather than the most outer peripheral part of the fitting part.
摘要翻译：一种具有电磁线圈，固定铁芯，可动铁芯和弹簧线圈的电磁螺线管。布置在固定铁芯和可动铁芯之间的弹簧线圈沿着轴向朝着固定铁芯的相反方向向可动铁芯提供弹簧力。在固定铁芯和可动铁芯中的至少一个中形成磁吸引面和配合部。当可动铁芯到达固定铁芯时，磁吸力表面与固定铁芯接触。配合部的外周面，与磁性吸引面沿轴向隔开预定的距离，与弹簧圈接合。磁吸引面的最外周部位于配合部的内周而不是最外周部。

63. 发明授权

US08131452B2 System for restarting internal combustion engine when engine restart condition is met 有权
标题翻译：发动机重启条件满足时重新启动内燃机的系统
公开(公告)号：US08131452B2
公开(公告)日：2012-03-06
申请号：US12691227
申请日：2010-01-21
申请人： Takashi Senda , Akira Kato , Mitsuhiro Murata , Masami Niimi , Kenji Kawahara , Hideya Notani
发明人： Takashi Senda , Akira Kato , Mitsuhiro Murata , Masami Niimi , Kenji Kawahara , Hideya Notani
IPC分类号： F02D41/26
CPC分类号： F02N11/0855 , B60W30/192 , F02D41/042 , F02D41/2451 , F02D2041/1433 , F02D2200/1012 , F02D2250/06 , F02N11/0814 , F02N15/067 , F02N2200/022 , F02N2300/2006 , F02P7/067
摘要： In a system, an angle sensor outputs a pulse each time an output shaft of an internal combustion engine rotates by a preset angle, and a calculator calculates speed-change information indicative of a change in a speed of rotation of the output shaft based on the pulses outputted from the angle sensor. A determiner determines, based on the speed-change information, whether at least one of the pulses outputted from the angle sensor represents a proper timing for a preset of a pinion of a starter with a ring gear mounted on the output shaft. A pinion engaging unit shifts the pinion toward the ring gear so that the pinion is engaged with the ring gear when it is determined that the at least one of the pulses outputted from the angle sensor represents the proper timing for the preset of the pinion with the ring gear.
摘要翻译：在系统中，每当内燃机的输出轴旋转预定角度时，角度传感器输出脉冲，并且计算器基于所述输出轴的转速来计算表示输出轴的转速变化的速度变化信息从角度传感器输出的脉冲。确定器基于速度变化信息确定从角度传感器输出的脉冲中的至少一个是否表示安装在输出轴上的具有环形齿轮的起动器的小齿轮的预设的正确定时。当确定从角度传感器输出的脉冲中的至少一个代表小齿轮的预设的正确定时时，小齿轮接合单元将小齿轮朝向齿圈移动，使得小齿轮与环形齿轮接合，齿圈

64. 发明授权

US07948338B2 Electromagnetic switch equipped with built-in electronic control circuit 有权
标题翻译：电磁开关配有内置电子控制电路
公开(公告)号：US07948338B2
公开(公告)日：2011-05-24
申请号：US12461117
申请日：2009-07-31
申请人： Masami Niimi , Yoshiaki Suzuki
发明人： Masami Niimi , Yoshiaki Suzuki
IPC分类号： H01H67/02 , H01H9/00 , H01F7/08 , H01F7/18 , H01F7/00
CPC分类号： H01H50/30 , F02D2400/18 , F02N11/00 , F02N11/087 , F02N15/067 , H01H51/06
摘要： An electromagnetic switch is provided which is equipped with a built-in electronic control circuit working to control energization of an exciting coil. The electronic control circuit is disposed within a chamber defined by a magnetic plate to be separate from a contact chamber. In other words, the electronic control circuit is disposed between the magnetic plate and the exciting coil, thereby avoiding the adhesion of conductive dusts, as arising from the wear of contacts, to the surface of the electronic control circuit. This results in decreases in electric insulation and short-circuit of the electronic control circuit and also eliminates the need for additional special parts to electrically insulate and shield the electronic control circuit, thus permitting the electromagnetic switch to be reduced in size and produced at a decreased const.
摘要翻译：提供一种电磁开关，其具有内置的电子控制电路，用于控制励磁线圈的通电。电子控制电路设置在由磁性板限定的与接触室分离的室内。换句话说，电子控制电路设置在磁性板和励磁线圈之间，从而避免了由于触点的磨损而导致的电子控制电路的表面的导电粉尘的附着。这导致电绝缘和电子控制电路短路的减少，并且也消除了对电子控制电路进行电绝缘和屏蔽的附加特殊部件的需要，从而允许电磁开关尺寸减小并且以减小的方式产生常数

65. 发明申请

US20100264765A1 APPARATUS FOR STARTING ENGINE MOUNTED ON-VEHICLE 有权
标题翻译：启动发动机安装车辆的装置
公开(公告)号：US20100264765A1
公开(公告)日：2010-10-21
申请号：US12762537
申请日：2010-04-19
申请人： Kiyokazu HARUNO , Mitsuhiro Murata , Mikio Saito , Masami Niimi
发明人： Kiyokazu HARUNO , Mitsuhiro Murata , Mikio Saito , Masami Niimi
IPC分类号： H02K11/00
CPC分类号： F02N11/087 , F02N15/067 , F02N2011/0892 , H01H51/065 , Y10T74/134
摘要： In a starter for starting an on-vehicle engine, a solenoid is provided to push a pinion gear. The solenoid has an electromagnetic coil composed of a single coil and electrically separated from a motor circuit, a fixed core, and a plunger. Supply of excitation current to the electromagnetic coil allows the fixed core to be magnetized to attract the plunger. Hence, a movement of the plunger results in a push of the movable member toward the ring gear. A switch is provided in the circuit and has a contact, a movable core, and a switch coil functioning as an electromagnet attracting the movable core in response to supply of current to the switch coil. A movement of the movable core results in on/off switching operations of the switch. The switch is allowed to operate independently of the solenoid when both the switch and solenoid are controlled.
摘要翻译：在用于启动车载发动机的起动器中，设置螺线管以推动小齿轮。螺线管具有由单个线圈组成的电磁线圈，并且与电动机电路，固定铁芯和柱塞电分离。向电磁线圈供应励磁电流使得固定磁芯被磁化以吸引柱塞。因此，柱塞的运动导致可动件向环形齿轮的推动。开关设置在电路中，并且具有接触件，可动铁芯和用作响应于向开关线圈提供电流而吸引可动铁芯的电磁体的开关线圈。可动芯的运动导致开关的开/关切换操作。当开关和螺线管都被控制时，开关允许独立于螺线管工作。

66. 发明申请

US20100083926A1 System for restarting internal combustion engine when engine restart request occurs 有权
标题翻译：发动机重起请求时重新启动内燃机的系统
公开(公告)号：US20100083926A1
公开(公告)日：2010-04-08
申请号：US12588079
申请日：2009-10-02
申请人： Kazushige Okumoto , Akira Kato , Takashi Senda , Mitsuhiro Murata , Masami Niimi , Kiyokazu Haruno
发明人： Kazushige Okumoto , Akira Kato , Takashi Senda , Mitsuhiro Murata , Masami Niimi , Kiyokazu Haruno
IPC分类号： F02N11/08
CPC分类号： F02N15/067 , F02N11/0814 , F02N11/0855 , F02N11/087 , F02N11/10 , F02N19/005 , F02N2019/008 , F02N2200/021 , H01H9/542 , H02P1/10 , H02P1/18
摘要： In a system for cranking a crankshaft of an internal combustion engine, a starter is provided with a motor working to, when energized, rotatably drive an output shaft with a pinion and an actuator working to, when energized, shift the pinion toward the ring gear to be engaged with the ring gear. A power supply is electrically connected to the motor and operative to output electrical power. A first mechanical relay is electrically connected between the power supply and the motor, and works to turn on and off a supply of a current based on the electrical power to the motor for rotating the pinion. A switching element is electrically connected across the first mechanical relay, and works to turn on and off the supply of the current to the motor for rotating the pinion.
摘要翻译：在用于起动内燃机的曲轴的系统中，起动器设置有电动机，该电动机在被通电时被可转动地驱动输出轴与小齿轮和致动器一起工作，当通电时，小齿轮朝向齿圈与齿圈啮合。电源电连接到电动机并且可操作地输出电力。第一机械继电器电连接在电源和电动机之间，并且基于用于旋转小齿轮的电动机的电力来开启和关闭电流供应。开关元件跨越第一机械继电器电连接，并且用于接通和断开向电动机供电以转动小齿轮。

67. 发明申请

US20100059007A1 Engine start system for use in idle stop system for automotive vehicle 有权
标题翻译：用于汽车怠速停止系统的发动机启动系统
公开(公告)号：US20100059007A1
公开(公告)日：2010-03-11
申请号：US12585202
申请日：2009-09-08
申请人： Takashi Senda , Akira Kato , Kazushige Okumoto , Mitsuhiro Murata , Masami Niimi , Kiyokazu Haruno
发明人： Takashi Senda , Akira Kato , Kazushige Okumoto , Mitsuhiro Murata , Masami Niimi , Kiyokazu Haruno
IPC分类号： F02N11/00
CPC分类号： F02N11/0844 , F02N11/0855 , F02N15/067 , Y02T10/48
摘要： An engine start system which may be employed in automotive idle stop systems. The engine start system includes a pinion gear to be pushed to a ring gear coupled to an engine for achieving meshing engagement with the ring gear. After the pinion gear engages the ring gear, the engine start system starts to rotate the pinion gear using a starter motor to crank the engine. Specifically, when an engine restart request is made following an engine stop request, the engine start system waits until after the speed of the engine drops below a preselected gear engageble speed and then moves the pinion gear toward the ring gear without rotating the pinion gear. This minimizes the consumption of fuel in the vehicle in supplying electric power to the starter motor and a maximum level of mechanical noise arising from the engagement of the pinion gear with the ring gear.
摘要翻译：可用于汽车怠速停止系统的发动机启动系统。发动机起动系统包括小齿轮，该小齿轮被推到联接到发动机的齿圈以实现与齿圈啮合。小齿轮啮合齿圈后，发动机启动系统开始使用起动马达旋转小齿轮，以使发动机起动。具体地说，当在发动机停止请求之后进行发动机重起请求时，发动机起动系统等待直到发动机的速度低于预选齿轮接合速度，然后使小齿轮朝向齿圈移动而不转动小齿轮。这样可以最大限度地减少在向起动电动机提供电力时车辆中的燃料消耗以及小齿轮与环形齿轮接合产生的最大程度的机械噪声。

68. 发明授权

US07302750B2 Method of manufacturing armature of rotary electric machine 有权
标题翻译：旋转电机衔铁的制造方法
公开(公告)号：US07302750B2
公开(公告)日：2007-12-04
申请号：US10887809
申请日：2004-07-12
申请人： Masami Niimi , Tsutomu Shiga , Masanori Oomi
发明人： Masami Niimi , Tsutomu Shiga , Masanori Oomi
IPC分类号： H02K15/04 , H02K15/09
CPC分类号： H02K3/12 , H02K15/0056 , H02K15/0081 , Y10T29/49009 , Y10T29/49012 , Y10T29/49073
摘要： An armature of a rotary electric machine composed of an armature core, an armature winding and a shaft is manufactured in the following manner. A conductor bar including plural conductors connected in line is formed, and each conductor is cut out from the conductor bar. The conductor in a straight shape is inserted into each slot of the armature core, and then both side portions of the conductor are bent at substantially right angle so that the side portions are positioned along axial end surfaces of the armature core. The side portions are further skewed and electrically connected to form the armature winding. An outer surface of the side portions circularly arranged on the axial end surface of the armature core is used as a commutator surface.
摘要翻译：由电枢铁芯，电枢绕组和轴组成的旋转电机的电枢以下列方式制造。形成包括多个连接在一起的导体的导体棒，并且每个导体从导体棒切出。直线形状的导体插入到电枢铁心的每个槽中，然后导体的两个侧部以大致直角弯曲，使得侧部沿电枢铁心的轴向端面定位。侧部进一步偏斜并电连接以形成电枢绕组。在电枢铁心的轴向端面上圆周地设置的侧部的外表面用作换向器表面。

69. 发明申请

US20070007846A1 Brush holding device 有权
标题翻译：刷子保持装置
公开(公告)号：US20070007846A1
公开(公告)日：2007-01-11
申请号：US11482030
申请日：2006-07-07
申请人： Masami Niimi
发明人： Masami Niimi
IPC分类号： H01R39/38
CPC分类号： H01R39/385
摘要： The brush holding device includes a brush holder having a brush-housing chamber, and a holder plate to which the brush holder is attached. The holder plate is formed with a center hole at a center portion thereof, the center hole having a size allowing a commutator to path therethrough, and a pair of elongated holes opposing to each other with respect to the opening portion, the elongated holes defining bridge portions with the opening hole. The brush holder has a thick-wall portion integral with a bottom wall of the brush-housing chamber, the thick-wall portion being formed with fitting grooves at lateral sides thereof. The bridge portions are inserted into the fitting grooves so that the brush holder is fitted to the holding plate in such a state that the thick-wall portion is caught between the bridge portions.
摘要翻译：刷保持装置包括具有电刷容纳室的电刷架和安装有电刷架的保持板。保持板在其中央部形成有中心孔，中心孔具有允许换向器穿过的尺寸，以及一对相对于开口部彼此相对的长孔，长孔形成桥具有开孔的部分。电刷架具有与电刷容纳室的底壁一体的厚壁部分，厚壁部分在其横向侧面上形成有配合槽。桥接部分插入装配槽中，使得电刷架以这样的状态装配到保持板上，即厚壁部分夹在桥接部分之间。

70. 发明申请

US20050046298A1 Method of manufacturing armature of rotary electric machine and armature manufactured by the method 有权
标题翻译：通过该方法制造的旋转电机和电枢的衔铁的制造方法
公开(公告)号：US20050046298A1
公开(公告)日：2005-03-03
申请号：US10887809
申请日：2004-07-12
申请人： Masami Niimi , Tsutomu Shiga , Masanori Oomi
发明人： Masami Niimi , Tsutomu Shiga , Masanori Oomi
IPC分类号： H02K3/04 , H02K3/12 , H02K3/34 , H02K3/51 , H02K13/04 , H02K15/00 , H02K15/02 , H02K15/09 , H02K23/00 , H02K15/16 , H02K21/00 , H02K23/26
CPC分类号： H02K3/12 , H02K15/0056 , H02K15/0081 , Y10T29/49009 , Y10T29/49012 , Y10T29/49073
摘要： An armature of a rotary electric machine composed of an armature core, an armature winding and a shaft is manufactured in the following manner. A conductor bar including plural conductors connected in line is formed, and each conductor is cut out from the conductor bar. The conductor in a straight shape is inserted into each slot of the armature core, and then both side portions of the conductor are bent at substantially right angle so that the side portions are positioned along axial end surfaces of the armature core. The side portions are further skewed and electrically connected to form the armature winding. An outer surface of the side portions circularly arranged on the axial end surface of the armature core is used as a commutator surface.
摘要翻译：由电枢铁芯，电枢绕组和轴组成的旋转电机的电枢以下列方式制造。形成包括多个连接在一起的导体的导体棒，并且每个导体从导体棒切出。直线形状的导体插入到电枢铁心的每个槽中，然后导体的两个侧部以大致直角弯曲，使得侧部沿电枢铁心的轴向端面定位。侧部进一步偏斜并电连接以形成电枢绕组。在电枢铁心的轴向端面上圆周地设置的侧部的外表面用作换向器表面。

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