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

IPC分类号： F02N11/00 ,  F02N15/02 ,  F02N15/04 ,  F02N15/06

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。

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。

公开(公告)号：US07464615B2

公开(公告)日：2008-12-16

申请号：US11643972

申请日：2006-12-22

申请人： Shinji Usami ,  Youichi Hasegawa ,  Tomoya Imanishi

发明人： Shinji Usami ,  Youichi Hasegawa ,  Tomoya Imanishi

IPC分类号： F02N15/06

CPC分类号： F02N15/06 ,  Y10T74/13 ,  Y10T74/134 ,  Y10T74/137 ,  Y10T74/2189

摘要： The starter includes a housing housing a solenoid and fixed to an engine, a center case held between a motor thereof and the housing, a clutch housed in the center case, and a pinion shaft movable in its axial direction and spline-connected to an inner periphery of an inner tube of the clutch, which is rotatably supported by a bearing. The housing has a tubular wall section through which the pinion shaft extends and to which the center case is coupled in the axial direction. The tubular wall section is formed with a through hole. The center case has a bearing holding section holding the bearing and a cylindrical projecting section projecting in the axial direction towards the housing at a position radially outwardly of the bearing holding section inside the tubular wall section. The outer periphery of the projecting section faces the through hole.

摘要翻译： 起动机包括容纳螺线管并固定到发动机的壳体，保持在其电动机和壳体之间的中心壳体，容纳在中心壳体中的离合器和可沿轴向移动的小齿轮轴，并且花键连接到内部 离合器的内管的周边，其由轴承可旋转地支撑。 壳体具有管状壁部分，小齿轮轴通过该壁部分延伸，中心壳体沿轴向方向联接到该壁部分。 管状壁部形成有通孔。 中心壳体具有保持轴承的轴承保持部和在管状壁部内部的轴承保持部的径向外侧的位置沿轴向向壳体突出的圆筒状突出部。 突出部分的外周面向通孔。

公开(公告)号：US20070163381A1

公开(公告)日：2007-07-19

申请号：US11643972

申请日：2006-12-22

申请人： Shinji Usami ,  Youichi Hasegawa ,  Tomoya Imanishi

发明人： Shinji Usami ,  Youichi Hasegawa ,  Tomoya Imanishi

IPC分类号： F02N15/02

CPC分类号： F02N15/06 ,  Y10T74/13 ,  Y10T74/134 ,  Y10T74/137 ,  Y10T74/2189

摘要： The starter includes a housing housing a solenoid and fixed to an engine, a center case held between a motor thereof and the housing, a clutch housed in the center case, and a pinion shaft movable in its axial direction and spline-connected to an inner periphery of an inner tube of the clutch, which is rotatably supported by a bearing. The housing has a tubular wall section through which the pinion shaft extends and to which the center case is coupled in the axial direction. The tubular wall section is formed with a through hole. The center case has a bearing holding section holding the bearing and a cylindrical projecting section projecting in the axial direction towards the housing at a position radially outwardly of the bearing holding section inside the tubular wall section. The outer periphery of the projecting section faces the through hole.

摘要翻译： 起动机包括容纳螺线管并固定到发动机的壳体，保持在其电动机和壳体之间的中心壳体，容纳在中心壳体中的离合器和可沿轴向移动的小齿轮轴，并且花键连接到内部 离合器的内管的周边，其由轴承可旋转地支撑。 壳体具有管状壁部分，小齿轮轴通过该壁部分延伸，中心壳体沿轴向方向联接到该壁部分。 管状壁部形成有通孔。 中心壳体具有保持轴承的轴承保持部和在管状壁部内部的轴承保持部的径向外侧的位置沿轴向向壳体突出的圆筒状突出部。 突出部分的外周面向通孔。

公开(公告)号：US20120326507A1

公开(公告)日：2012-12-27

申请号：US13534320

申请日：2012-06-27

申请人： Shinji Usami ,  Masakazu Tago ,  Atsuyuki Hiruma

发明人： Shinji Usami ,  Masakazu Tago ,  Atsuyuki Hiruma

IPC分类号： H02J1/00

CPC分类号： H02J1/06 ,  B60L15/007 ,  Y02T10/645 ,  Y10T307/406

摘要： An apparatus for converting power of a power source used for a main unit mounted on a vehicle includes: a first circuit that converts the power into a first power and supplies the first power to a first auxiliary unit mounted on the vehicle; a second circuit that converts the power into a second power and supplies the second power to a second auxiliary unit mounted on the vehicle; a first board on which the first circuit is mounted; a second board on which the second circuit is mounted; and a connecting member that electrically connects between the first board and the second board to allow the power of the power source to be conducted therebetween.

摘要翻译： 用于转换用于安装在车辆上的主体单元的电源的功率的装置包括：第一电路，其将电力转换成第一电力并将第一电力提供给安装在车辆上的第一辅助单元; 第二电路，其将电力转换成第二电力，并将第二电力供应到安装在车辆上的第二辅助单元; 安装第一电路的第一板; 安装第二电路的第二板; 以及连接构件，其电连接在所述第一板和所述第二板之间以允许所述电源的电力在其间导通。

公开(公告)号：US20100264670A1

公开(公告)日：2010-10-21

申请号：US12760278

申请日：2010-04-14

申请人： Shinji Usami ,  Yasuyuki Yoshida ,  Mitsuhiro Murata ,  Masami Niimi ,  Hideya Notani ,  Kazushige Okumoto ,  Akira Kato ,  Mikio Saito

发明人： Shinji Usami ,  Yasuyuki Yoshida ,  Mitsuhiro Murata ,  Masami Niimi ,  Hideya Notani ,  Kazushige Okumoto ,  Akira Kato ,  Mikio Saito

IPC分类号： F02N11/08 ,  H02K5/22 ,  H02K11/00 ,  H02P1/10

CPC分类号： F02N15/067 ,  F02D2400/18 ,  F02D2400/21 ,  F02D2400/22 ,  F02N11/0844 ,  F02N11/0855 ,  F02N11/087 ,  F02N15/006 ,  Y02T10/48

摘要： In a starter for starting an internal combustion engine with a first output shaft to which a ring gear is coupled, a motor has a second output shaft to which a movable pinion member is coupled and is operative to, when energized, rotate the second output shaft. A solenoid device includes a solenoid actuator linked to the movable pinion member. The solenoid actuator is configured to, when activated, shift the movable pinion member toward the ring gear to be engaged with the ring gear. The solenoid device includes a solenoid switch configure to, when activated, energize the motor. The solenoid actuator and the solenoid switch are integrated with each other to provide the solenoid device. A controller module is configured to individually control an activation of the solenoid actuator and an activation of the solenoid switch. The controller module is mounted on the solenoid device.

摘要翻译： 在用于启动具有联接有齿圈的第一输出轴的内燃机的起动器中，电动机具有第二输出轴，可动小齿轮构件联接到该第二输出轴，并且在被激励时可操作以使第二输出轴 。 螺线管装置包括连接到可动小齿轮构件的螺线管致动器。 螺线管致动器被构造成当被激活时，使可动小齿轮构件朝向齿圈移动以与环形齿轮接合。 螺线管装置包括一个螺线管开关，配置为在启动时给电机通电。 螺线管致动器和螺线管开关彼此集成以提供螺线管装置。 控制器模块被配置为单独地控制螺线管致动器的激活和螺线管开关的激活。 控制器模块安装在螺线管装置上。

公开(公告)号：US20050253393A1

公开(公告)日：2005-11-17

申请号：US11184929

申请日：2005-07-20

申请人： Takashi Senda ,  Masahiko Osada ,  Shinji Usami ,  Tsutomu Nakamura ,  Masaru Kamiya ,  Yoshikazu Yokochi

发明人： Takashi Senda ,  Masahiko Osada ,  Shinji Usami ,  Tsutomu Nakamura ,  Masaru Kamiya ,  Yoshikazu Yokochi

IPC分类号： F02N11/08 ,  H02P9/04

CPC分类号： F02N11/087 ,  F02N11/0859 ,  F02N2250/02 ,  F02N2300/106

摘要： An engine starter includes a starter motor which has an armature, a series-wound field coil and a parallel-wound field coil and a short-circuiting unit for short-circuiting the series-wound field coil under a predetermined engine starting condition. The series-wound field coil has a suitable current limiting resistance. The short-circuiting unit short-circuits the series-wound field coil after a crankshaft of an engine passes a first top dead center of an engine.

公开(公告)号：US06930576B2

公开(公告)日：2005-08-16

申请号：US10338752

申请日：2003-01-09

申请人： Shinji Usami

发明人： Shinji Usami

IPC分类号： F02N11/00 ,  H01H50/02 ,  H01H50/14 ,  H01H51/06 ,  H01H62/07

CPC分类号： H01H51/065 ,  F02N15/006 ,  F02N15/067 ,  H01H50/023 ,  H02K7/14

摘要： An electromagnetic switch for a starter is provided. In the switch, a switch case has an open end formed and a molding cap has two terminals connected electrically to external leads and a fitting end. The fitting end is mutually fitted to the open end of the switch case. A pair of fixed contacts is disposed inside the molding cap, each fixed contact being integrally secured to each terminal. A movable contact is movably disposed to face the pair of fixed contacts. An excitation coil generates a magnetic force necessary for driving the movable contact. Further, the switch case includes a winding-up belt piece integrally formed to a circumference of the open end to extend outwardly in its axial direction. The molding cap includes a circumferential groove formed on an outer surface of the fitting end of the molding cap, the winding-up belt piece winding up the whole circumferential groove.

摘要翻译： 提供一种用于起动器的电磁开关。 在开关中，开关壳体具有开口端，并且模制帽具有两个电连接到外部引线和配合端的端子。 装配端与开关盒的开口端相互配合。 一对固定触点设置在模制盖内，每个固定触点一体地固定到每个端子。 可动触头可移动地设置成面对该对固定触点。 励磁线圈产生驱动可动触点所需的磁力。 此外，开关壳体包括与开口端的圆周一体形成的卷绕带片，以沿其轴向向外延伸。 成型帽包括形成在成形盖的装配端的外表面上的周向槽，卷绕带片卷绕整个周向槽。

公开(公告)号：US06791201B2

公开(公告)日：2004-09-14

申请号：US09977234

申请日：2001-10-16

申请人： Mituhiro Murata ,  Toyohisa Yamada ,  Shinji Usami

发明人： Mituhiro Murata ,  Toyohisa Yamada ,  Shinji Usami

IPC分类号： F02N1504

CPC分类号： F02N15/063 ,  F02N15/023 ,  F02N15/067 ,  F16H57/0025 ,  H02K7/116 ,  H02K2213/09

摘要： In a starter, a pinion is fitted on a pinion shaft such that a rear end surface of the pinion is pressed against a thrust receiving wall provided on the pinion shaft, while a front end surface of the pinion is pressed backward by a detent ring. The detent ring has a tapered surface and fitted in a recess provided on a pinion shaft. A front rising wall defining the recess has a tapered wall so as to correspond to the tapered surface. Since resiliency of the detent ring constricting radially inward is applied to the tapered wall, a component force of the resiliency pressing the pinion axially backward is generated. Thus, the pinion is restricted from moving axially backward by pressing a rear end surface against a thrust receiving wall of the pinion shaft, while the front side surface of the pinion is pressed axially backward through the detent ring.

摘要翻译： 在起动器中，小齿轮安装在小齿轮轴上，使得小齿轮的后端表面被压靠在设置在小齿轮轴上的推力接收壁上，同时小齿轮的前端表面通过制动环向后推。 制动环具有锥形表面并且装配在设置在小齿轮轴上的凹部中。 限定凹部的前上升壁具有与锥形表面对应的锥形壁。 由于向锥形壁施加限制环的径向向内收缩的弹性，所以产生沿轴向向后推动小齿轮的弹力的分力。 因此，通过将后端面压靠在小齿轮轴的推力接收壁上，小齿轮的前侧面通过制动环被轴向向后推压而限制小齿轮的轴向移动。

公开(公告)号：US06762663B2

公开(公告)日：2004-07-13

申请号：US10103730

申请日：2002-03-25

申请人： Kazuhiro Andoh ,  Shinji Usami

发明人： Kazuhiro Andoh ,  Shinji Usami

IPC分类号： H01H6702

CPC分类号： H01H51/065 ,  H01H50/023 ,  H01H50/443

摘要： In an electromagnetic switch of a starter, a bobbin has two terminal holders on a flange. Each of the terminal holders defines a slot on its end surface and a terminal is press-fitted in the slot in an axial direction of the bobbin. An end of an excitation coil wound around the bobbin is pulled out the bobbin and connected to the terminal. A molded cover provides a through hole and is mounted on the terminal so that the terminal passes through the through hole. A sealing member is press-fitted on the terminal to air-tightly seal the through hole. A rod cover fitted on a rod supporting a movable contact has slits on its cylindrical part in the axial direction. The slits are closed before a distal end of the cylindrical part.