公开(公告)号：US5101114A

公开(公告)日：1992-03-31

申请号：US575752

申请日：1990-08-31

申请人： Shuzou Isozumi ,  Toshinori Tanaka

发明人： Shuzou Isozumi ,  Toshinori Tanaka

IPC分类号： F02N11/00 ,  F02N15/00

CPC分类号： F02N15/06 ,  F02N11/00 ,  F02N2250/08 ,  Y10T74/13 ,  Y10T74/132

摘要： A starter motor for an engine which does not readily admit water into a casing thereof and which allows water to be discharged promptly from the housing. The starter motor comprises a seal member for closing a gap between an outer periphery of a pinion moving member on an output rotary shaft or of an overrunning clutch and the casing, and the casing has two communicating holes formed therein for the communication with the atmospheric air outside the casing. One of the communicating holes is formed at a lower portion of the casing so that water may be discharged outwardly from within the casing therethrough. The other communicating hole is formed at a higher location of the casing and may be a communicating groove formed in an end face of a front bracket of the casing along which the front bracket is coupled to a yoke of an electric motor which is mounted in the casing and operatively coupled to the pinion moving member by way of the overrunning clutch.

摘要翻译： 一种用于发动机的起动电动机，其不容易将水引入其壳体中并且允许水从壳体迅速排出。 起动马达包括密封件，用于封闭输出旋转轴或超越离合器上的小齿轮移动构件的外周与外壳之间的间隙，并且壳体具有形成在其中以与大气连通的两个连通孔 外壳外 一个连通孔形成在壳体的下部，使得水可以从壳体内向外排出。 另一个连通孔形成在壳体的较高位置处，并且可以是形成在壳体的前支架的端面中的连通槽，前支架沿着该连接槽连接到安装在壳体中的电动机的轭 壳体并且通过超速离合器可操作地联接到小齿轮移动构件。

公开(公告)号：US5309054A

公开(公告)日：1994-05-03

申请号：US9676

申请日：1993-01-27

申请人： Kyohei Yamamoto ,  Shuzou Isozumi

发明人： Kyohei Yamamoto ,  Shuzou Isozumi

IPC分类号： H02K5/22 ,  H02K11/00

CPC分类号： H02K5/225

摘要： The end of a lead wire of a DC motor composed of twisted wires is formed into a flat shape by welding the twisted wires together, and is inserted or installed through a grommet with the smaller or shorter dimension of the flat shape oriented in the axial direction of the motor.

摘要翻译： 由双绞线构成的直流电动机的引线的端部通过将绞合线焊接在一起而形成为扁平形状，并且通过沿轴向取向的扁平形状的较小或较短尺寸的索环插入或安装 的电机。

公开(公告)号：US5111705A

公开(公告)日：1992-05-12

申请号：US534911

申请日：1990-06-08

申请人： Shuzou Isozumi

发明人： Shuzou Isozumi

IPC分类号： F02N15/04 ,  F02N15/06

CPC分类号： F02N15/066 ,  F02N15/046 ,  F02N15/023 ,  Y10T74/13 ,  Y10T74/131 ,  Y10T74/134

摘要： A starter motor is adapted to transmit through an overrunning clutch device a rotating force of an armature to a rotary output shaft to which a pinion is fitted by means of a linear spline structure so that the pinion is engageable with a ring gear connected to an engine. The rotary output shaft has a shoulder portion between a helical spline portion, which is engaged with a helical spline which in turn is formed at the inner circumference of the front part of a clutch inner member in the overrunning clutch device, and a linear spline portion to which the pinion is fitted, and a spring is disposed inside the inner diameter of the heical spline of the clutch inner member and between the helical spline of the rotary output shaft and the rear end of the pinion so that the pinion is pushed forwardly wherein the shoulder portion has a diamter smaller than the diameter of the root of the helical spline of the rotary output shaft.

摘要翻译： 起动电动机适于通过超越离合器装置将衔铁的旋转力通过线性花键结构传递到小齿轮配合到的旋转输出轴，使得小齿轮可与连接到发动机的齿圈啮合 。 旋转输出轴在螺旋花键部之间具有肩部，所述螺旋花键部与螺旋花键接合，所述螺旋花键又形成在超越离合器装置中的离合器内部构件的前部的内周，以及线性花键部 小齿轮被安装在该小齿轮上，并且弹簧设置在离合器内部构件的共振花键的内径内部和旋转输出轴的螺旋花键与小齿轮的后端之间，使得小齿轮被向前推动，其中， 肩部具有比旋转输出轴的螺旋花键的根部的直径小的直径。

公开(公告)号：US5013950A

公开(公告)日：1991-05-07

申请号：US531488

申请日：1990-05-31

申请人： Shuzou Isozumi

发明人： Shuzou Isozumi

IPC分类号： F02N15/06

CPC分类号： F02N15/066 ,  F02N15/023 ,  Y10T74/132

摘要： A coaxial type starter comprises a motor having a tubular armature rotary shaft, an electromagnetic switch located at the rear part of the motor and having an operating shaft arranged in the same axial line as the armature shaft, an overrunning clutch for transmitting a rotating force only in one direction, and a pinion shaft which is disposed in the armature shaft to receive the rotating force thereof through the overrunning clutch. The front end portion of a clutch inner member in the overrunning clutch device is supported by a bearing which is fitted to a front bracket; the pinion shaft is so arranged that it is engaged with the inner circumference of the clutch inner member through a spline, and pinion teeth formed at the front end of the pinion shaft are radially overlapped by the bearing. The outer main body portion of the overrunning clutch is disposed in an inner circumferential portion of the front part of the armature core on which an armature coil is wound, and the rear portion of the clutch outer member is engaged with the armature shaft so as to be rotatable therewith.

摘要翻译： 同轴式起动器包括具有管状电枢旋转轴的电动机，位于电动机后部的电磁开关，具有与电枢轴相同的轴线设置的操作轴，用于仅传递旋转力的超越离合器 以及小齿轮轴，其设置在电枢轴中以接收其超越离合器的旋转力。 超越离合器装置中的离合器内部构件的前端部由安装在前支架上的轴承支承， 小齿轮轴的布置使得其通过花键与离合器内构件的内周接合，并且形成在小齿轮轴的前端的小齿轮齿由轴承径向重叠。 超越离合器的外主体部配置在电枢铁芯的前部的卷绕电枢线圈的内周部，离合器外部构件的后部与电枢轴接合，以便 可随之旋转。

公开(公告)号：US5258674A

公开(公告)日：1993-11-02

申请号：US942413

申请日：1992-09-09

申请人： Toshio Sakamoto ,  Shuzou Isozumi

发明人： Toshio Sakamoto ,  Shuzou Isozumi

IPC分类号： F02N15/02 ,  F02N15/04 ,  F02N15/06 ,  H02K7/06 ,  H02K7/10

CPC分类号： F02N15/067 ,  F02N15/043 ,  F02N15/023 ,  F02N2015/061 ,  Y10T74/132 ,  Y10T74/134

摘要： A starter motor with an intermediate gear wheel. The starter motor includes an interposition member interposed between the front end of a clutch cover fitted onto an overrunning clutch and the rear end of an intermediate gear wheel, a movable connecting member including a boss portion which is loosely fitted onto the outer circumference of an extended boss portion projecting backwardly from the rear end portion of the intermediate gear wheel, and a circular-arc-shaped fitting portion which is formed integrally with the rear end portion of the boss portion to extend upwardly and which is fitted to a lower half portion of a fitting groove formed at the rear end portion of the overrunning clutch so as to be movable in the axial direction of the clutch.

摘要翻译： 具有中间齿轮的起动电机。 起动电动机包括插入在安装在超越离合器上的离合器盖的前端和中间齿轮的后端之间的插入件，可动连接构件，其包括松动地装配到延伸的外周的外周上的凸台部 凸台部分从中间齿轮的后端部向后方突出，圆弧形的嵌合部分与凸台部分的后端部一体形成，向上延伸并安装在下半部分 所述嵌合槽形成在所述超越离合器的后端部，以能够沿所述离合器的轴向移动。

公开(公告)号：US5195389A

公开(公告)日：1993-03-23

申请号：US770010

申请日：1991-10-02

申请人： Shuzou Isozumi

发明人： Shuzou Isozumi

IPC分类号： F02N15/02 ,  F02N15/04

CPC分类号： F02N15/046 ,  Y10T74/134 ,  Y10T74/137

摘要： A planetary speed reduction gear type starter comprising a planetary speed reduction gear unit and a DC motor is designed as follows: In the case where the motor is smaller in outside diameter than the planetary speed reduction gear unit, the inside diameter of the yoke is accordingly reduced; that is, the front end portion of the yoke is increased in inside diameter into a large diameter portion. The planetary speed reduction gear unit is fitted in the large diameter portion, with the front end of which a front bracket is engaged. Thus, only one kind of front bracket can be used for a plurality of planetary speed reduction gear type starters different in reduction gear ratio.

摘要翻译： 包括行星减速齿轮单元和直流电动机的行星减速齿轮式起动器设计如下：在电动机的外径小于行星减速齿轮单元的情况下，因此轭的内径 减少 也就是说，轭的前端部的内径增大为大直径部。 行星减速齿轮单元装配在大直径部分中，其前端接合前支架。 因此，对于减速比不同的多个行星减速机型起动器，只能使用一种前支架。

公开(公告)号：US5106355A

公开(公告)日：1992-04-21

申请号：US652734

申请日：1991-02-08

申请人： Shinji Nishimura ,  Shuzou Isozumi

发明人： Shinji Nishimura ,  Shuzou Isozumi

IPC分类号： F16H1/28 ,  F02N15/04 ,  F16H55/12 ,  F16H57/08

CPC分类号： F02N15/046 ,  F16H55/12 ,  F16H57/08 ,  Y10T74/19874 ,  Y10T74/19893

摘要： In an planetary gear unit comprising a sum gear, an internal gear, and planetary gears which are supported through a carrier and engaged with the sun gear and the internal gear, at least a cut is formed in the internal gear in such a manner that the position of the cut is not coincident with the angular intervals of the planetary gears in the direction of revolution, and the teeth are partially removed by the cut. Hence, the part of the internal gear where the cut is formed may be curved inwardly or flattened to provide a space for accommodating anything which otherwise obstructs the installation of the planetary gear unit.

摘要翻译： 在包括总和齿轮，内齿轮和行星齿轮的行星齿轮单元中，所述总和齿轮和行星齿轮通过载体支撑并与太阳齿轮和内齿轮接合，至少在内齿轮中形成切口， 切割位置与行星齿轮在旋转方向上的角度间隔不一致，并且通过切割部分地去除齿。 因此，形成切口的内齿轮的部分可以向内弯曲或平坦化，以提供用于容纳任何妨碍行星齿轮单元的安装的任何物体的空间。

公开(公告)号：US5076109A

公开(公告)日：1991-12-31

申请号：US605331

申请日：1990-10-30

申请人： Shuzou Isozumi

发明人： Shuzou Isozumi

IPC分类号： F02N15/06

CPC分类号： F02N15/066 ,  Y10T74/132 ,  Y10T74/134 ,  Y10T74/137

摘要： A starter motor comprising a pinion (3) which engages at an inner circumference of a gear portion thereof with an outer circumference of an output rotary shaft (4), and a cylindrical member (15) integrally disposed behind the pinion. A front end portion of a clutch inner member (9b) of an over-running clutch unit (9) is in sliding abutment with an outer circumferential surface of the cylindrical member, and the inner circumferential surface of the cylinder member is in splined engagement with the output rotary shaft.

公开(公告)号：US5052235A

公开(公告)日：1991-10-01

申请号：US493543

申请日：1990-03-14

申请人： Shuzou Isozumi

发明人： Shuzou Isozumi

IPC分类号： F02N11/00 ,  F02N15/06

CPC分类号： F02N15/066 ,  Y10T74/13 ,  Y10T74/137

摘要： A coaxial engine starter comprising an electric motor having an armature rotary shaft 23, an output rotary shaft 5 axially slidably supported in an axial alignment relationship with the armature rotary shaft and a pinion 10 disposed on the front end of the output rotary shaft. The starter also comprises a planetary speed reduction gear 7 having a sun gear disposed on the armature rotary shaft, a plurality of planetary gears rotatable around the sun gear and a stationary internal gear engaging the planetary gear, and an over-running clutch 21 having a clutch outer member supporting the planetary gears and a clutch inner member slidably coupled to the output rotary shaft and having front and rear ends. The clutch inner member is rotatably supported at its front end by a first bearing 11 supported by the machine frame 8 and at its rear end by a second bearing 25 mounted on the armature rotary shaft in front of the sun gear of the planetary speed reduction gear.

摘要翻译： 一种同轴发动机起动器，包括具有电枢旋转轴23的电动机，与电枢旋转轴成轴向可滑动地支撑的输出旋转轴5和设置在输出旋转轴的前端的小齿轮10。 起动器还包括具有设置在电枢旋转轴上的太阳轮的行星减速齿轮7，可围绕太阳齿轮旋转的多个行星齿轮和接合行星齿轮的固定内齿轮，以及具有 支撑行星齿轮的离合器外部构件和可滑动地联接到输出旋转轴并具有前端和后端的离合器内部构件。 离合器内部构件在其前端被由机架8支撑的第一轴承11可旋转地支撑，并且其后端由安装在行星减速装置的太阳齿轮前方的电枢旋转轴上的第二轴承25可旋转地支撑 。

公开(公告)号：US5227751A

公开(公告)日：1993-07-13

申请号：US692248

申请日：1991-04-26

申请人： Shigeru Shiroyama ,  Shuzou Isozumi

发明人： Shigeru Shiroyama ,  Shuzou Isozumi

IPC分类号： F02N15/06 ,  H01H50/02 ,  H01H51/06

CPC分类号： F02N15/066 ,  H01H51/065 ,  H01H50/023

摘要： An electromagnetic switch apparatus incorporating a pair of stationary contacts and a movable contact at the rear end of a magnetic path core, wherein the stationary contacts are respectively composed of a contact part and a conductive part aligned in L-shape, wherein the conductive part at axial-directional side extends to the external circumference of an exciting coil, and wherein a terminal member is connected to an end of this conductive part and extends in the radial direction. A pair of stationary contacts are respectively molded in a pair of insulating members or in an insulating member secured to the rear end of the magnetic path core. An O-ring is secured to the external circumference of the insulating member. A case enveloping the exciting coil and a cover member enveloping those stationary and movable contacts respectively sandwich the O-ring in the axial direction to generate water-proof sealing effect. The intermediate region of a hollow rod which is secured to a movable core and has the front end extended to hollow region of an armature rotating shaft is held inside the internal circumferential region of a stationary core accross minimal gap which narrowly allows the hollow rod to slidably move in the axial direction therein.