公开(公告)号：US4932273A

公开(公告)日：1990-06-12

申请号：US278401

申请日：1988-12-01

申请人： Akira Morishita ,  Shuzoo Isozumi

发明人： Akira Morishita ,  Shuzoo Isozumi

IPC分类号： F02N15/06

CPC分类号： F02N15/062 ,  F02N15/023 ,  Y10T74/13 ,  Y10T74/131 ,  Y10T74/19972

摘要： A starter for an internal combustion engine is disclosed which comprises a motor, an output shaft operatively coupled to the armature shaft of the motor, and an axially slidable assembly splined to the output shaft and including an overrunning clutch and a hollow shaft having a pinion formed at the front end thereof. At least a portion of the pinion, the teeth of which have a top surface of substantial circumferential width, is, when the hollow shaft is at the extreme rear position, received into and supported by an annular ball bearing which is mounted to the front frame to rotatably and axially slidably support the hollow shaft.

摘要翻译： 公开了一种用于内燃机的起动器，其包括电动机，可操作地联接到电动机的电枢轴的输出轴和花键连接到输出轴的轴向可滑动组件，并且包括超越离合器和形成有小齿轮的空心轴 在其前端。 小齿轮的至少一部分具有大体圆周宽度的顶表面，当空心轴位于最后端位置时，该小齿轮的至少一部分被一个环形球轴承支承并支撑在一个安装在前框架上的环形球轴承 以可旋转和轴向可滑动地支撑空心轴。

公开(公告)号：US4929857A

公开(公告)日：1990-05-29

申请号：US344793

申请日：1989-04-28

申请人： Shuzoo Isozumi

发明人： Shuzoo Isozumi

IPC分类号： F02N15/06

CPC分类号： F02N15/067 ,  Y10T403/32819 ,  Y10T74/132

摘要： An electric starter comprising a dc motor; an output rotary shaft which is rotated by an armature shaft; an overrunning clutch fitted on the output rotary shaft so that the clutch is slidable in the axial direction thereof; a splined tube coupled to outer member of the clutch and engaged with the helical splines of the output rotary shaft so as to transmit the torque of the shaft to the outer member. A shift lever is engaged at the lower end thereof with the peripheral portion of the tube and at the upper end with the actuator of an electromagnetic switch provided at the peripheral portion of the dc motor, so that the lever is swingable about the fulcrum thereof, wherein the fulcrum is shaped as a cylindrical body, the bottom of the inside of which is shaped as an arc. A holder having a surface curved to correspond to the arc-shaped bottom of the inside of the fulcrum is provided therein so that the curved surface is in contact with the bottom; and a spring is provided on the holder so that the fulcrum is pushed toward the support projection of a front bracket.

摘要翻译： 一种包括直流电动机的电动起动器; 由电枢轴旋转的输出旋转轴; 安装在输出旋转轴上的超速离合器，使离合器沿其轴向方向滑动; 花键管耦合到离合器的外部构件并与输出旋转轴的螺旋花键接合，以将轴的扭矩传递到外部构件。 变速杆在其下端与管的周边部分接合，并且在上端处与设置在直流电动机的周边部分处的电磁开关的致动器接合，使得杆可绕其支点摆动， 其中所述支点成形为圆柱体，其内部的底部被成形为弧形。 具有与支点内侧的弧形底部对应的曲面的保持器，其中弯曲表面与底部接触; 并且在所述保持器上设置有弹簧，使得支点被推向前支架的支撑突起。

公开(公告)号：US4924108A

公开(公告)日：1990-05-08

申请号：US298437

申请日：1989-01-18

申请人： Shuzoo Isozumi

发明人： Shuzoo Isozumi

IPC分类号： F02N15/02 ,  F02N15/06

CPC分类号： F02N15/06 ,  Y10T74/137

摘要： A coaxial type starter device comprises a d.c. motor, a pinion provided at the front end of an armature rotary shaft of the d.c. motor and an output rotary shaft arranged in alignment with the armature rotary shaft so as to be movable in its axial direction so that a rotating force of the armature rotary shaft is transmitted to the output rotary shaft through a planet gear speed-reducing device and an overrunning clutch device, wherein a carrier for supporting each planet gear wheel has a cylindrical portion at its front end and the cylindrical portion is fitted to the outer circumference of an clutch outer member of the overrunning clutch device so as to cause a relative sliding movement in their circumferential directions when a predetermined torque is produced.

摘要翻译： 同轴式起动装置包括直流 电动机，设置在直流电枢转轴的前端的小齿轮。 马达和输出旋转轴，其与所述电枢旋转轴对准地布置，以便能够在其轴向方向上移动，使得所述电枢旋转轴的旋转力通过行星齿轮减速装置传递到所述输出旋转轴，并且 超越离合器装置，其中用于支撑每个行星齿轮的支架在其前端具有圆柱形部分，并且圆柱形部分装配到超越离合器装置的离合器外部构件的外圆周上，以便使相对滑动 当产生预定扭矩时的圆周方向。

公开(公告)号：US4899603A

公开(公告)日：1990-02-13

申请号：US238432

申请日：1988-08-31

申请人： Shuzoo Isozumi ,  Keiichi Konishi ,  Akira Morishita

发明人： Shuzoo Isozumi ,  Keiichi Konishi ,  Akira Morishita

IPC分类号： F02N15/06

CPC分类号： F02N15/06 ,  Y10T74/13 ,  Y10T74/132 ,  Y10T74/134

摘要： In an overhung type starting electric motor, a pinion part of a movable pinion cylinder is made smaller in inside diameter than a clutch inner part and a cylindrical part thereof, and a stepped part is provided between a helical spline part and the small diameter part of a rotary shaft in such a manner that a very small gap is formed between the stepped part and the inner cylindrical wall of the clutch inner part of the movable pinion cylinder, and a very small gap is formed also between the small diameter part of the rotary shaft and the inner cylindrical wall of the pinion part of the movable piston cylinder. A misalignment preventing ring is fitted in the clutch outer of an overrunning clutch to be slidable on the stepped part.

公开(公告)号：US4890026A

公开(公告)日：1989-12-26

申请号：US158401

申请日：1988-02-22

申请人： Shuzoo Isozumi

发明人： Shuzoo Isozumi

IPC分类号： H01R39/16 ,  H02K1/28 ,  H02K13/00 ,  H02K15/12 ,  H02K15/14

CPC分类号： H02K1/28 ,  H01R39/16 ,  H02K15/12

摘要： A D.C. motor comprising an armature core, an armature coil, a commutator and an armature shaft is disclosed. The armature shaft is provided with a whirl-stop portion having a length sufficient to allow the armature core and the commutator to be fixed to it. The whirl-stop portion may be formed by rolling or knurling.

摘要翻译： 公开了一种包括电枢铁芯，电枢线圈，换向器和电枢轴的直流电动机。 电枢轴设置有具有足以允许电枢铁芯和换向器固定到其上的长度的旋转停止部分。 旋转停止部分可以通过滚动或滚花形成。