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公开(公告)号：US06776273B2
公开(公告)日：2004-08-17
申请号：US10329801
申请日：2002-12-27
IPC分类号： F02N1502
CPC分类号： F16D63/006 , F02N15/023 , F02N15/065 , F02N15/067 , Y10T74/134
摘要： A starter having a one-way clutch connects with an output shaft via helical spline. A braking member is provided in a bearing portion of a center case adjacent to an end of the center case away from the motor. The clutch moves toward the rear via a lever when the starter is stopped, and a flange portion, provided at a rear end of a barrel portion, presses against the braking member. As a result, the rotation of the clutch stops within a short time period.
摘要翻译： 具有单向离合器的起动器通过螺旋花键与输出轴连接。 制动构件设置在与中心壳体的端部相邻的中心壳体的轴承部分中，远离电动机。 当起动器停止时，离合器经由杠杆向后移动，并且设置在筒部的后端的凸缘部分压靠制动构件。 结果，离合器的旋转在短时间内停止。
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公开(公告)号：US06914504B2
公开(公告)日：2005-07-05
申请号：US10632826
申请日：2003-08-04
CPC分类号： H01H51/065 , F02N15/006 , F02N15/067 , H02K7/14
摘要： An electromagnetic switch has at least one pair of projection and groove engageable with each other and extending in an axial direction on an outer cylindrical surface of a solenoid casing and on an inner cylindrical surface of a switch casing. Engagement of the projection and the groove guides the solenoid casing shifting in the axial direction when inserted inside the switch casing.
摘要翻译： 电磁开关具有至少一对突起和凹槽，它们可彼此接合，并且在螺线管外壳的外圆柱表面上以及在开关壳体的内圆柱表面上沿轴向方向延伸。 当插入开关壳体内时，突起和槽的接合引导螺线管壳体在轴向方向上移动。
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公开(公告)号：US07040184B2
公开(公告)日：2006-05-09
申请号：US10627691
申请日：2003-07-28
申请人： Sadayoshi Kajino , Youichi Hasegawa , Syuichi Aoki
发明人： Sadayoshi Kajino , Youichi Hasegawa , Syuichi Aoki
IPC分类号： F01N11/00
CPC分类号： H02P9/04 , F02N15/023 , F02N15/046 , F02N15/067 , F02N2300/104 , H02K7/108 , Y10T74/131 , Y10T74/132 , Y10T74/137
摘要： A starter capable of preventing the slippage of a clutch at engine starting and of transmitting a higher torque. In the starter, a power transmission device is integrated with a carrier for supporting a planetary gear of a reduction assembly and an output shaft is helical-spline-coupled to the power transmission device. A pinion shaft is fitted over an outer circumference of the output shaft through a first bearing and second bearing and a one-way clutch is provided for transmitting the rotation of the output signal to the pinion shaft. The first bearing is made such that its tip portion protrudes toward the pinion side with respect to a tip portion of a housing bearing in an engaging state of the pinion with a ring gear and, hence, at cranking, the first and second bearings receive a load from the ring gear to the pinion.
摘要翻译： 一种起动器，其能够防止发动机起动时离合器的滑动并传递更高的扭矩。 在起动器中，动力传动装置与用于支撑减速组件的行星齿轮的支架集成，并且输出轴与动力传递装置螺旋花键连接。 小齿轮轴通过第一轴承和第二轴承安装在输出轴的外圆周上，并且提供单向离合器用于将输出信号的旋转传递到小齿轮轴。 第一轴承被制成使得其尖端部分相对于壳体轴承的尖端部分在小齿轮与齿圈啮合的状态下朝向小齿轮侧突出，因此在起动时，第一和第二轴承接收一个 负载从齿圈到小齿轮。
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公开(公告)号：US20100101524A1
公开(公告)日：2010-04-29
申请号：US12588584
申请日：2009-10-20
申请人： Shinji Usami , Sadayoshi Kajino , Youichi Hasegawa
发明人： Shinji Usami , Sadayoshi Kajino , Youichi Hasegawa
IPC分类号： F02N15/02
CPC分类号： F02N15/046 , F02N15/063
摘要： A starter for an engine is equipped with a planetary gear speed reducer, a restraining mechanism, and a shock absorber which is made up of a rotary disc, a stationary disc, a case, and a load applying mechanism. The load applying mechanism applies a load to the stationary and rotary discs to develop a given degree of friction therebetween. When an excessive torque acts on the rotary disc through the internal gear, the shock absorber induces the rotary disc to rotate against the given degree of friction to absorb the torque to eliminate a physical impact to be exerted on the planetary gear speed reducer. The restraining mechanism restrains the load applying mechanism from moving in a radius direction of the internal thread to avoid undesirable engagement of the load applying mechanism with the internal thread, thereby ensuring the stability in applying the load to the stationary and rotary discs.
摘要翻译： 用于发动机的起动器配备有由旋转盘，固定盘，壳体和负载施加机构构成的行星齿轮减速器，限制机构和减震器。 负载施加机构向固定和旋转盘施加负载以在它们之间产生给定的摩擦力。 当过大的扭矩通过内齿轮作用在旋转盘上时，减震器引起旋转盘在给定的摩擦力下旋转以吸收扭矩，以消除施加在行星齿轮减速器上的物理冲击。 限制机构限制负载施加机构在内螺纹的半径方向上移动，以避免负载施加机构与内螺纹的不期望的接合，从而确保将负载施加到固定和旋转盘的稳定性。
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公开(公告)号：US20070068288A1
公开(公告)日：2007-03-29
申请号：US11509640
申请日：2006-08-25
IPC分类号： F02N15/00
CPC分类号： F02N15/067 , F02N15/00 , F02N15/022 , F02N15/023 , F02N15/046 , F02N2250/08 , Y10T74/131 , Y10T74/132 , Y10T74/137
摘要： A starter and a method of manufacturing the starter are disclosed wherein the starter comprises a case, a housing disposed in front of the case, a pinion moving body slidably received by the case and the housing, and a lever unit having a lever, swingably supported on a lever support member, for actuating the pinion moving body to an operative position to allow a pinion to be brought into meshing engagement with a ring gear of an engine to start up the same. The lever support member is mounted on the case via a positioning mechanism composed of positioning components, formed on the lever support member, and the positioning components, formed on the case, with which the positioning components engage, respectively.
摘要翻译： 公开了起动器和制造起动器的方法，其中起动器包括壳体，设置在壳体前面的壳体，由壳体和壳体可滑动地容纳的小齿轮移动体，以及具有可摆动地支撑的杆的杠杆单元 在杠杆支撑构件上，用于将小齿轮移动体致动到操作位置，以允许小齿轮与发动机的齿圈啮合，以启动其。 杠杆支撑构件通过定位机构安装在壳体上，该定位机构由形成在杠杆支撑构件上的定位部件和形成在壳体上的定位部件分别配合，定位部件与该定位部件啮合。
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公开(公告)号：US06937123B2
公开(公告)日：2005-08-30
申请号：US10946069
申请日：2004-09-22
IPC分类号： F02N11/00 , F02N15/06 , H01H1/00 , H01H50/02 , H01H50/08 , H01H50/20 , H01H51/06 , H01H67/02
CPC分类号： F02N15/067 , H01H1/0015 , H01H51/065
摘要： An electromagnetic switch of an engine starter includes a pair of stationary contacts connectable to a starter motor, a movable contact disposed at a first distance from the pair of stationary contacts; a rod having one end that slidably supports the movable contact via an insulating member and a stopper that restricts axial movement of said movable contact, an electromagnetic coil unit that includes a plunger, a stator core, a spring that urges the movable contact against the stopper and an exciting coil which moves the rod by the plunger a second distance when excited, and an inclination rectifying member, disposed near the stationary contacts, for providing a rectifying surface disposed at a third distance from the movable contact to abut the movable contact when one of the stationary contacts wears to a preset degree. There is the following relationship between the first, second and third distances: the second distance>the third distance>the first distance.
摘要翻译： 发动机起动器的电磁开关包括可连接到起动电动机的一对固定触点，设置在与一对固定触点相距第一距离处的可动触头; 杆，其一端通过绝缘构件可滑动地支撑活动触点，阻止器限制所述可动触点的轴向移动;电磁线圈单元，包括柱塞，定子芯，将可动触头推向止动器的弹簧 以及励磁线圈，其在被激励时使所述柱塞移动第二距离;以及倾斜整流构件，设置在所述固定触点附近，用于提供设置在距所述可动触头的第三距离处的整流表面，以在一个 的固定触点磨损到预设程度。 第一，第二和第三距离之间有以下关系：第二距离>第三距离>第一距离。
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公开(公告)号：US20050109136A1
公开(公告)日：2005-05-26
申请号：US11027940
申请日：2005-01-04
CPC分类号： F02N15/02 , Y10T74/13 , Y10T74/131
摘要： A starter for an internal combustion engine includes a motor, a pinion gear connected to the motor to be engaged with a ring gear of the engine. The pinion gear has teeth of a negative addendum modification whose number is larger than a standard gear that has the same outside diameter. Therefore the gear ratio of the pinion gear to the ring gear can be increased without change of the outside diameter thereof.
摘要翻译： 用于内燃机的起动器包括马达，连接到马达的小齿轮以与发动机的齿圈接合。 小齿轮的齿数大于具有相同外径的标准齿轮。 因此，可以增加小齿轮与齿圈的齿轮比而不改变其外径。
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8.发明授权Motor-driven starter having pinion to engage ring gear of internal combustion engine 有权具有小齿轮以啮合内燃机的齿圈的电动起动器公开(公告)号：US06851405B2
公开(公告)日：2005-02-08
申请号：US10833061
申请日：2004-04-28
CPC分类号： F02N15/063 , F02N15/067 , Y10T74/132
摘要： A starter includes a motor, an output shaft, a first spline connection member disposed between the motor and the output shaft, a pinion to be engaged with a ring gear of an engine, a second spline connection member disposed between the output shaft and the pinion, a pinion spring to apply its spring force to the pinion toward the ring gear, a lever, an electromagnetic switch to drive the output shaft toward the ring gear when the electromagnetic switch is excited and to operate the motor when the lever moves to a prescribed position, a drive spring to apply its spring force to the pinion when the electromagnetic switch drives the output shaft toward the ring gear. The first and second spline connection members rotate the pinion relative to the output shaft an angle more than a half of a pitch of the pinion when the helical connection member is driven by the electromagnetic switch toward the ring gear.
摘要翻译： 起动器包括电动机，输出轴，设置在电动机和输出轴之间的第一花键连接构件，与发动机的齿圈接合的小齿轮，设置在输出轴和小齿轮之间的第二花键连接构件 一个小齿轮弹簧，用于将弹簧力向小齿轮施加到环形齿轮上，一个杠杆，一个电磁开关，用于当电磁开关被激励时驱动输出轴朝向齿圈，并且当杠杆移动到规定的位置时操作电机 位置，当电磁开关驱动输出轴朝向齿圈时，驱动弹簧将其弹簧力施加到小齿轮。 第一和第二花键连接构件当螺旋形连接构件被电磁开关驱动到环形齿轮时，使小齿轮相对于输出轴旋转角度大于小齿轮节距的一半。
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公开(公告)号：US08567364B2
公开(公告)日：2013-10-29
申请号：US12588584
申请日：2009-10-20
申请人： Shinji Usami , Sadayoshi Kajino , Youichi Hasegawa
发明人： Shinji Usami , Sadayoshi Kajino , Youichi Hasegawa
CPC分类号： F02N15/046 , F02N15/063
摘要： A starter for an engine is equipped with a planetary gear speed reducer, a restraining mechanism, and a shock absorber which is made up of a rotary disc, a stationary disc, a case, and a load applying mechanism. The load applying mechanism applies a load to the stationary and rotary discs to develop a given degree of friction therebetween. When an excessive torque acts on the rotary disc through the internal gear, the shock absorber induces the rotary disc to rotate against the given degree of friction to absorb the torque to eliminate a physical impact to be exerted on the planetary gear speed reducer. The restraining mechanism restrains the load applying mechanism from moving in a radius direction of the internal thread to avoid undesirable engagement of the load applying mechanism with the internal thread, thereby ensuring the stability in applying the load to the stationary and rotary discs.
摘要翻译： 用于发动机的起动器配备有由旋转盘，固定盘，壳体和负载施加机构构成的行星齿轮减速器，限制机构和减震器。 负载施加机构向固定和旋转盘施加负载以在它们之间产生给定的摩擦力。 当过大的扭矩通过内齿轮作用在旋转盘上时，减震器引起旋转盘在给定的摩擦力下旋转以吸收扭矩，以消除施加在行星齿轮减速器上的物理冲击。 限制机构限制负载施加机构在内螺纹的半径方向上移动，以避免负载施加机构与内螺纹的不期望的接合，从而确保将负载施加到固定和旋转盘的稳定性。
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10.发明授权公开(公告)号：US07520190B2
公开(公告)日：2009-04-21
申请号：US11304764
申请日：2005-12-16
申请人： Youichi Hasegawa , Sadayoshi Kajino , Hisato Inoue
发明人： Youichi Hasegawa , Sadayoshi Kajino , Hisato Inoue
CPC分类号： F02N15/022 , F02N15/046 , Y10T74/134 , Y10T74/137
摘要： A starter for automotive engines is provided which is equipped with a planetary gear train working as a speed reducer. The starter also includes a partition plate and a thrust washer. The partition plate extends radially of the starter between an electric motor and a planetary gear train to isolate the planetary gear train from a motor chamber. The thrust washer extends radially of the starter in abutment with the partition plate so as to bear a thrust load, as transmitted from the planetary gear train. The thrust washer also includes an outer peripheral portion which is placed between a rear end surface of an internal gear of the planetary gear train and the front end surface of the partition plate and has an elastic mechanism working to elastically urge the internal gear of the planetary gear train frontward in the axial direction of the starter.
摘要翻译： 提供了一种用于汽车发动机的起动器，其配备有作为减速器的行星齿轮系。 起动器还包括隔板和止推垫圈。 分隔板在起动器的径向延伸在电动马达和行星齿轮系之间以将行星齿轮系与电动机室隔离。 止推垫圈从起动器的径向延伸，与分隔板邻接，以承受从行星齿轮系传递的推力载荷。 止推垫圈还包括外周部，该外周部位于行星齿轮组的内齿轮的后端面与分隔板的前端面之间，并具有弹性机构，该弹性机构用于弹性地推动行星齿轮的内齿轮 齿轮系在起动器的轴向前方。
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