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1. 发明专利

JP2010242741A Starter 审中-公开
标题翻译：起动机
公开(公告)号：JP2010242741A
公开(公告)日：2010-10-28
申请号：JP2009284180
申请日：2009-12-15
申请人： Denso Corp , 株式会社デンソー
发明人： SAITO MIKIO , MURATA MITSUHIRO , NIIMI MASAMI , HARUNO KIYOKAZU
IPC分类号： F02N11/08
CPC分类号： F02N11/087 , F02N11/0814 , F02N11/0851 , F02N11/0859 , F02N15/00 , F02N15/022 , F02N15/046 , F02N15/067 , F02N2300/2011 , H01H51/065
摘要： PROBLEM TO BE SOLVED: To provide a starter 1 improving a mounting characteristic, by separately constituting a pinion pushing-out solenoid 7 for pushing out a pinion gear 5 in the axial direction and a relay 8 for carrying an electric current to a motor for opening-closing a main contact point arranged in a motor circuit, as a separate body.
SOLUTION: This starter 1 has the pinion pushing-out solenoid 7 for pushing out the pinion gear 5 in the anti-motor direction, and the relay 8 for carrying the electric current to the motor for opening-closing the main contact point of the motor circuit, and its both are separately constituted as the separate body, and are arranged in close vicinity in the axial direction (in the axial direction of the pinion pushing-out solenoid 7). With this constitution, even if the pinion-pushing out solenoid 7 and the relay 8 for carrying the electric current to the motor are separated as the separate body, a dimension is not increased in two directions on the outside in the radial direction of the motor 2. Since the length in the axial direction of putting both together does not exceed the total length of the motor 2, the mounting characteristic equal to a conventional starter having an electromagnetic switch, can be secured.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供提高安装特性的起动器1，通过分别构成用于沿轴向推出小齿轮5的小齿轮推出螺线管7和用于将电流传送到电动机，用于打开一个布置在电动机电路中的主接触点，作为单独的主体。
解决方案：该起动器1具有用于沿反电动机方向推出小齿轮5的小齿轮推出螺线管7，以及用于将电流传送到电动机以将开关闭合主接触点的继电器8 并且其两者分别构成为分离体，并且在轴向（小齿轮推出螺线管7的轴向）上靠近配置。利用这种结构，即使用于将马达的电流传递到马达的小齿轮推出螺线管7和继电器8作为分离体分离，在电动机的径向外侧的外侧的尺寸也不会在两个方向上增加由于将两者放在一起的轴向长度不超过电动机2的总长度，因此可以确保与具有电磁开关的常规起动器相同的安装特性。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2010196629A Starter 审中-公开
标题翻译：起动机
公开(公告)号：JP2010196629A
公开(公告)日：2010-09-09
申请号：JP2009044050
申请日：2009-02-26
申请人： Denso Corp , 株式会社デンソー
发明人： SAITO MIKIO
IPC分类号： F02N15/02 , F16D41/06
CPC分类号： F02N15/023 , F16D41/066
摘要： PROBLEM TO BE SOLVED: To provide a starter capable of increasing fixing force of a press-fitting section of a clutch outer and a clutch fixing member and easy to be manufactured in a starter including a reverse rotation prevention clutch preventing the reverse rotation of an armature when an engine reversely rotates. SOLUTION: The clutch outer 32 of the reverse rotation prevention clutch 7 is press-fitted to a hollow part 34b at an inner diameter side of a cylinder part 34a projecting in an axial direction from a center of a clutch fixing member 34. At that time, pressing force of a roller 33 is made contribute to fixation of a press-fitting part by making an outer diameter side of a cam chamber 32a receiving pressing force in the outer diameter direction of the roller 33 press-fitted in the hollow part 34b when the roller 33 is locked. Thereby, fixing force of the clutch outer 32 and the clutch fixing member 34 is increased. Consequently, sufficient fixing force is provided when the engine reversely rotates even if press-fitting interference is designed small. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种起动器，其能够增加离合器外部和离合器固定构件的压配部的固定力，并且易于制造在包括防反转旋转的反转防止离合器的起动器中当发动机反转时。解决方案：防反转离合器7的离合器外部32压配合到从离合器固定构件34的中心沿轴向突出的缸部34a的内径侧的中空部34b。此时，通过使凸轮室32a的外径侧在辊33的外径方向上受压力的凸轮室32a的外径侧压配合在中空部中，使辊33的按压力有助于固定压配部当辊33被锁定时，部分34b。因此，离合器外部件32和离合器固定件34的固定力增加。因此，即使在发动机反向旋转的情况下，即使压配合干涉设计得较小，也提供了足够的固定力。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2010025081A Torque transferring device for starting engine 审中-公开
标题翻译：用于启动发动机的扭矩传动装置
公开(公告)号：JP2010025081A
公开(公告)日：2010-02-04
申请号：JP2008190851
申请日：2008-07-24
申请人： Denso Corp , 株式会社デンソー
发明人： SAITO MIKIO
IPC分类号： F02N15/02 , F16D41/06
摘要： PROBLEM TO BE SOLVED: To provide a torque transferring device 1 reduced in installation manhour and weight, by reducing the number of bolts 9. SOLUTION: An outer fixing part 70 is integrally arranged in an outer 7b of a clutch 7, and this outer fixing part 70 is fixed to a front case 10a of a torque converter 10 by a common bolt 9 together with a second rotary body 6. A window hole 4c capable of taking in and out a tool when fastening the bolt 9, is formed in a first rotary body 4 by the number of bolts 9, and the individual window hole 4c is respectively formed in response to a fastening position of the bolt 9. This torque-transferring device 1 is delivered to a vehicle maker in a state of assembling the whole parts as an assembly, and in the vehicle maker, after fixing the second rotary body 6 to a crankshaft 2 of an engine, the second rotary body 6 and the outer fixing part 70 are fixed by joining the bolt 9 to a screw base 10b arranged in the front case 10a of the torque converter 10. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：通过减少螺栓9的数量来提供减小安装工时和重量的扭矩传递装置1.解决方案：外固定部分70一体地布置在离合器的外部7b中这个外部固定部分70通过公共螺栓9与第二旋转体6一起固定到变矩器10的前壳体10a上。当紧固螺栓9时，能够进出工具的窗孔4c 通过螺栓9的数量在第一旋转体4中形成，并且响应于螺栓9的紧固位置分别形成单独的窗孔4c。该扭矩传递装置1被输送到车辆制造商将整个部件组装成组件的状态，并且在车辆制造商中，在将第二旋转体6固定到发动机的曲轴2之后，通过将螺栓9连接到第二旋转体6和外部固定部70而固定布置在扭矩转换器的前壳体10a中的螺钉基座10b 版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2004190642A Engine starting device 有权
标题翻译：发动机起动装置
公开(公告)号：JP2004190642A
公开(公告)日：2004-07-08
申请号：JP2002362858
申请日：2002-12-13
申请人： Denso Corp , 株式会社デンソー
发明人： SAITO MIKIO , MASAKI KAZUO , HARUNO KIYOKAZU
IPC分类号： F02N11/00 , F02N15/02 , F02N15/08 , F16D43/26
CPC分类号： F02N15/026
摘要： PROBLEM TO BE SOLVED: To secure durability of a centrifugal clutch in an engine starting device.
SOLUTION: The centrifugal clutch is an outer cam roller clutch; and a roller 9a races while sliding on an outer peripheral surface of an inner 9b and thereby an outer 9c and the inner 9b are free and power transmission from the outer 9c to the inner 9b can be cut off when an engine is cranked and a rotating speed of the outer 9c exceeds a rotating speed of the inner 9b. The centrifugal clutch is set so that an engine rotating speed when the product (PV value) of a surface pressure P generated between the roller 9a and the inner 9b and a relative rotating speed V of the roller 9a and the inner 9b is lower than an engine rotating speed which is used most frequently. Thus, the PV value itself can be reduced, and the usage frequency at travel of a vehicle can be reduced (a whole time period when the roller 9a races can be reduced). Therefore, an abrasion amount of the roller 9a can be reduced, and the durability can be sufficiently secured.
COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：确保发动机起动装置中的离心式离合器的耐久性。解决方案：离心离合器是一个外凸轮滚子离合器; 并且，滚子9a在内部9b的外周面上滑动并且从而外部9c和内部9b是自由的，并且当发动机起动时可以切断从外部9c到内部9b的动力传递外部9c的速度超过内部9b的转速。离心式离合器被设定为当在辊9a和内部9b之间产生的表面压力P的乘积（PV值）和辊9a和内部9b的相对转速V之间的发动机转速低于最频繁使用的发动机转速。因此，可以减小PV值本身，并且可以减少车辆行驶时的使用频率（可以减少滚子9a座圈的整个时间段）。因此，能够降低滚子9a的磨损量，能够充分确保耐久性。版权所有（C）2004，JPO＆NCIPI

5. 发明专利

JP2003328913A Starter 审中-公开
标题翻译：起动机
公开(公告)号：JP2003328913A
公开(公告)日：2003-11-19
申请号：JP2002141533
申请日：2002-05-16
申请人： Denso Corp , 株式会社デンソー
发明人： SAITO MIKIO , MASAKI KAZUO
IPC分类号： F02N15/02 , F02N11/00
摘要： PROBLEM TO BE SOLVED: To provide a starter to maintain a sufficient screw fastening force without increasing the side in an axial direction of a starter, in a starter having an output axis to output rotation of a motor and a screw fastening part to fix a drive wheel fixed on the output axis. SOLUTION: The starter transmits rotation of a motor 1 to a pulley 4 through an output axis 25 by reducing the rotation speed of the motor 1 by a reduction gear 2. The pulley 4 and the output axis 25 are jointed together by exerting a compression load on an inner ring 32 of a bearing 3 intervened between a fastening seat surface 61 on the motor side, consisting of the end face of a large part 27 of an output axis 25, and a fastening seat surface 61 on the anti-motor side consisting of the end face of an internal member 42 of the pulley 4. By situating the fastening seat surface 61 on the motor side closer to the motor side than the end face on the motor side of the pulley 4, a sufficient screw fastening force is maintained without increasing the size in an axial direction of the starter. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了提供起动器，以在不增加起动器的轴向方向上保持足够的螺钉紧固力的情况下，在具有输出轴线的起动器中，以将马达的旋转和螺钉紧固部件输出到固定在输出轴上的驱动轮。
解决方案：起动器通过减速齿轮2将马达1的转速降低，通过输出轴25将马达1的旋转传递到滑轮4.滑轮4和输出轴25通过施加轴承3的内圈32上的压缩载荷介于电动机侧的紧固座表面61之间，由输出轴25的大部分27的端面和防反转的紧固座表面61组成，电动机侧由滑轮4的内部构件42的端面组成。通过将紧固座表面61位于比滑轮4的电动机侧更靠近电动机侧的电动机侧，具有足够的螺钉紧固在不增加起动器轴向尺寸的情况下维持力。版权所有（C）2004，JPO

6. 发明专利

JP2003301765A Starting device for idle stop vehicle 审中-公开
标题翻译：起动装置用于空转停车
公开(公告)号：JP2003301765A
公开(公告)日：2003-10-24
申请号：JP2002106355
申请日：2002-04-09
申请人： Denso Corp , 株式会社デンソー
发明人： SAITO MIKIO , OSADA MASAHIKO
IPC分类号： B60R11/02 , F02D15/00 , F02D29/02 , F02N11/08 , G10K11/178
CPC分类号： Y02T10/48
摘要： PROBLEM TO BE SOLVED: To provide a starting device for an idle stop vehicle which reduces the restarting noises emitted from a gear type starter when the vehicle is in idle stopping.
SOLUTION: The starting device for the idle stop vehicle using the gear type starter is furnished with an active silencing means which reduces the starting noise emitted from the starter with a canceling sound having a phase opposite thereto.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种用于怠速停止车辆的启动装置，其减少当车辆怠速停止时从齿轮式起动器发出的重新启动的噪声。解决方案：使用齿轮式起动器的怠速停止车辆的启动装置配备有主动消音装置，其减小起动器发出的起动噪声，并具有与其相反的相位。版权所有（C）2004，JPO

7. 发明专利

JP2003214305A STARTER 审中-公开
公开(公告)号：JP2003214305A
公开(公告)日：2003-07-30
申请号：JP2002014153
申请日：2002-01-23
申请人： DENSO CORP
发明人： SAITO MIKIO
IPC分类号： F02N11/08
摘要： PROBLEM TO BE SOLVED: To prevent adverse effects to a starter 1 because of heat generation of a moving contact 11. SOLUTION: In this starter 1, since a high-resistance member 11a of the moving contact 11 is in contact with a fixed contact 10 until a pinion gear 4 is meshed with a ring gear 7, when failure in meshing between the gear 4 and the gear 7 occurs, energization of a starting motor 2 is continued with the member 11a in contact with the contact 10. As a result, the member 11a generates heat and the temperature of the member 11a rises. To avoid this, for example, if a detected temperature of a temperature sensor 18 that detects a temperature of the member 11a or the contact 10 exceeds the allowable temperature, it is determined that failure in meshing between the gear 4 and the gear 7 has occurred, and energization of a motor 13 for driving contacts is stopped by an ECU 14. Accordingly, the adverse effects to the starter 1 due to the temperature abnormality of the member 11a can be prevented. COPYRIGHT: (C)2003,JPO

8. 发明专利

JP2003161239A POWER SOURCE DEVICE FOR AUTOMOBILE 审中-公开
公开(公告)号：JP2003161239A
公开(公告)日：2003-06-06
申请号：JP2001360769
申请日：2001-11-27
申请人： DENSO CORP
发明人： OSADA MASAHIKO , SAITO MIKIO
IPC分类号： F02N15/00 , F02D17/00 , F02D29/02 , F02N11/08
摘要： PROBLEM TO BE SOLVED: To provide a power source device for an automobile capable of preventing an increase in a mounting space for a battery for the automobile and in mounting weight, and reducing a bad influence caused by the lowering of a power source voltage on the in-vehicle electric load in starting an engine, while securing the cold startability of the engine. SOLUTION: A double-battery starting mode, in which power to a starter motor 11 for starting the engine is fed through a magnet switch 12 from a second battery 2 for feeding power to second electric loads 3, 4 and 5 and a first battery 1 for feeding power to a first electric load 6, and a single-battery starting mode, in which the power to the starter motor 11 is fed only from the first battery 1 through the magnet switch 12, are switched by a controller 10, whereby the lowering of the power source voltage applied to the second electric loads 3, 4 and 5 in restarting the engine after an idle stop can be prevented. COPYRIGHT: (C)2003,JPO

9. 发明专利

JP2003134739A ROTATING ELECTRIC APPLIANCE 审中-公开
公开(公告)号：JP2003134739A
公开(公告)日：2003-05-09
申请号：JP2001321736
申请日：2001-10-19
申请人： DENSO CORP
发明人： NISHIOKA YUJI , OSADA MASAHIKO , SAITO MIKIO , TAKAMATSU KEIZO
IPC分类号： H01R39/24 , H02K13/00
摘要： PROBLEM TO BE SOLVED: To reduce an internal short current flowing between segments 2a of a commutator 2. SOLUTION: A brush 3 comprises conducting materials 3a and insulating layers 3b alternately disposed in their width direction corresponding to the circumferential direction of the commutator 2. A width B of the conducting material 3a is narrower than a width A of the insulating part 2b in the commutator 2. The conducting materials 3a are connected to a pigtail 4 attached to an upper end of the brush 3. When the segments 2a adjacent in the circumferential direction of the commutator 2 are shorted through the brush 3, the current does not directly flow from the first conducting material 3a1 to the second conducting material 3a2 since the insulating layer 3b intervenes between the first conducting material 3a1 contacting one segment 2a1 and the second conducting material 3a2 contacting another segment 2a2, and the internal short current is reduced by an increase of resistance since the current flows from the conducting material 3a1 to the second conducting material 3a2 through the pigtail 4.

10. 发明专利

JP2002227750A STARTER 失效
公开(公告)号：JP2002227750A
公开(公告)日：2002-08-14
申请号：JP2001022787
申请日：2001-01-31
申请人： DENSO CORP , NIPPON SOKEN
发明人： OSADA MASAHIKO , SAITO MIKIO , ISHIHARA TOSHIHISA , TAKEDA KENJI
IPC分类号： F02N11/08 , H01H47/32
摘要： PROBLEM TO BE SOLVED: To reduce impact force in closing a motor contact 2 by reducing a travel speed of a plunger without deteriorating startability of an engine. SOLUTION: A electric current control means comprises a control element 1 connected in series to an attraction coil 6 and a control circuit 13 controlling electric current flowing in the attraction coil 6 through the control element 12. The control circuit 13 controls electric current flowing in the attraction coil 6 to the minimum value necessary for driving the plunger 8 when the control circuit 13 drives the plunger 8, and turns off the control element 12 after the motor contact 2 is closed. Travel speed of the plunger 8 therefore is reduced and impact force generated when a movable contact 9 gets into contact with the motor contact 2 is weakened. Consequently, bumping noise generated when the contacts bump each other can be reduced. Although electric current to the attraction coil 6 is turned off after the motor contact 2 is closed, electric current to a holding coil 7 is kept on to hold the plunger 8 in a state of closing the motor contact 2.

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