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1. 发明授权

US5601168A Power transmitting device 失效
标题翻译：发电装置
公开(公告)号：US5601168A
公开(公告)日：1997-02-11
申请号：US421870
申请日：1995-04-14
申请人： Toshihiro Hayashi , Akira Kishibuchi , Junichi Ohguchi , Haruhisa Shibata
发明人： Toshihiro Hayashi , Akira Kishibuchi , Junichi Ohguchi , Haruhisa Shibata
IPC分类号： F16D3/70 , F16D27/112 , F16D27/14
CPC分类号： F16D27/14 , F16D27/112 , F16D3/70
摘要： An electromagnetic clutch which can completely meet an excessive starting torque upon starting. It is assumed that the width of each first gap in the rotating direction is the deformation and displacement of each elastic member which is smaller than the deformation and displacement of the elastic member based on a peak torque T1 just after the electromagnetic clutch is activated, and is generated based on a torque T slightly larger than a maximum torque T2 after the lapse of a predetermined time. Thus, when a torque (for example, T1) larger than the torque T is exerted on the elastic member, the outer peripheral surface of a second fitting portion abuts against the inner peripheral surface of a flange portion. As a result, the elastic member is not deformed by more than the above described deformation and displacement.
摘要翻译：一种电磁离合器，可以在启动时完全达到过大的起动转矩。假设旋转方向上的每个第一间隙的宽度是基于在电磁离合器被激活之后的峰值扭矩T1，弹性构件的变形和位移小于每个弹性构件的变形和位移，以及基于在经过预定时间之后略大于最大转矩T2的转矩T而产生。因此，当大于扭矩T的扭矩（例如T1）施加在弹性构件上时，第二装配部的外周面与凸缘部的内周面抵接。结果，弹性构件不会因上述变形和位移而变形。

2. 发明授权

US5791039A Method for manufacturing a rotor of a magnetic clutch 失效
标题翻译：一种用于制造磁性离合器的转子的方法
公开(公告)号：US5791039A
公开(公告)日：1998-08-11
申请号：US694804
申请日：1996-08-09
申请人： Yasuo Tabuchi , Junichi Ohguchi , Akira Kishibuchi , Masashi Tobayama , Yasuhiro Suzuki , Hiroaki Ito
发明人： Yasuo Tabuchi , Junichi Ohguchi , Akira Kishibuchi , Masashi Tobayama , Yasuhiro Suzuki , Hiroaki Ito
IPC分类号： F16D27/112 , H01F7/08 , H01F41/00
CPC分类号： F16D27/112 , H01F7/081 , F16D2027/008 , F16D2250/00 , Y10T29/4902 , Y10T29/49799 , Y10T29/49989
摘要： A magnetic clutch includes a rotor and an armature facing to each other for establishing a coupling connection. A serpentine magnetic circuit is formed in the rotor and the armature. A method for manufacturing a rotor of a magnetic clutch of the invention comprises the step of deforming a single ring-shaped plate of a magnetic material, by a plastic deformation process such as cold forging, into a ring-shaped element comprising generally concentric inner and outer cylindrical walls, and a ring-shaped bottom wall. Prior to or after or simultaneously with this step, ring grooves are formed on the bottom wall. A nonmagnetic material is then filled in the ring grooves, and the bottom surface of the bottom wall is cut to form a friction surface. By this cutting, the nonmagnetic material is exposed at the friction surface.
摘要翻译：磁性离合器包括转子和相互面对的电枢，用于建立联接连接。在转子和电枢中形成蛇形磁路。制造本发明的磁性离合器的转子的方法包括通过诸如冷锻等塑性变形过程将磁性材料的单个环形板变形为包括大致同心的内部和内部的环形元件的步骤外圆柱形壁和环形底壁。在该步骤之前或之后或同时，在底壁上形成环形槽。然后将非磁性材料填充在环形槽中，并且底壁的底表面被切割以形成摩擦表面。通过这种切割，非磁性材料在摩擦表面露出。

3. 发明授权

US5445256A Electromagnetic clutch 失效
标题翻译：电磁离合器
公开(公告)号：US5445256A
公开(公告)日：1995-08-29
申请号：US194287
申请日：1994-02-10
申请人： Yasuo Tabuchi , Masashi Tobayama , Junichi Ohguchi , Akira Kishibuchi
发明人： Yasuo Tabuchi , Masashi Tobayama , Junichi Ohguchi , Akira Kishibuchi
IPC分类号： F16D27/112 , F16D27/10 , F16D27/14
CPC分类号： F16D27/112 , F16D2027/007
摘要： An electromagnetic clutch capable of reducing a noise generated upon contact of an armature with rotor. Connecting member 20 for connecting inner and outer rings 5a and 5b of the armature are integrally formed with arms 19 extending radially inwardly from locations where the connection members 20 are connected to the inner ring 5a by rivets 12. The arms 17 are in face to face contact with an elastic member 18 made of rubber, which is held by the inner hub 7 by means of a retainer 19. Upon the movement of the armature 5 toward to rotor 4 by means of an electromagnetic force, just before the contact of the armature 5 with the rotor 4, a steep increase in a force for opposing the movement of the armature 5 with respect to the rotor 4 is obtained, thereby reducing an impact upon the contact, and reducing the noise.
摘要翻译：一种电磁离合器，能够降低电枢与转子接触时产生的噪音。用于连接电枢的内环5a和外环5b的连接构件20与从连接构件20通过铆钉12连接到内环5a的位置径向向内延伸的臂19一体地形成。臂17面对面与由橡胶制成的弹性构件18接触，该弹性构件18由保持器19由内轮毂7保持。当衔铁5在电枢接触之前借助于电磁力朝向转子4移动时如图5所示，与转子4相比，获得了用于使电枢5相对于转子4的运动反向的力的急剧增加，从而减少了对接触的影响，并降低了噪音。

4. 发明授权

US5924537A Electromagnetic clutch having a stator housing with a through hole 失效
标题翻译：具有带通孔的定子壳体的电磁离合器
公开(公告)号：US5924537A
公开(公告)日：1999-07-20
申请号：US784318
申请日：1997-01-16
申请人： Masashi Tobayama , Akira Kishibuchi , Junichi Ohguchi
发明人： Masashi Tobayama , Akira Kishibuchi , Junichi Ohguchi
IPC分类号： F16D27/10 , F16D27/112 , H01F5/00 , F16D27/00
CPC分类号： F16D27/112 , F16D2027/001
摘要： A stator housing of an electromagnetic clutch has a receiving portion for receiving an exciting coil and a bottom with through holes. The through holes are formed by pressing so as to have a tapered portion, a cross-sectional area of which becomes large toward the opposite side of the exciting coil. The exciting coil is received in the receiving portion so as to face the through holes and fixed by a molded resin which is filled into a space between the exciting coil and the receiving portion as well as the through holes. Accordingly, a fixing structure for preventing the exciting coil and the mold resin from coming out of the stator housing can be provided with low cost and high productivity.
摘要翻译：电磁离合器的定子壳体具有用于接收励磁线圈的接收部分和具有通孔的底部。通孔是通过按压而形成的，以具有锥形部分，其横截面积朝向励磁线圈的相对侧变大。励磁线圈被容纳在接收部分中以便面对通孔并且被填充到激励线圈和接收部分之间的空间中的模制树脂以及通孔固定。因此，可以以低成本和高生产率提供用于防止励磁线圈和模制树脂从定子壳体脱出的固定结构。

5. 发明授权

US5899811A Device for transmitting rotational power 失效
标题翻译：用于传送旋转动力的装置
公开(公告)号：US5899811A
公开(公告)日：1999-05-04
申请号：US807393
申请日：1997-02-27
申请人： Akira Kishibuchi , Kiyomi Okuda , Yasuo Takahara
发明人： Akira Kishibuchi , Kiyomi Okuda , Yasuo Takahara
IPC分类号： F16D7/02 , F04B27/08 , F16D3/58 , F16D3/76 , F16D7/00 , F16D7/04 , F16F15/126 , F16H35/10 , F16H55/36
CPC分类号： F16D3/76 , F04B27/0895 , F16D3/58 , F16D7/002 , F16D7/048 , F16F15/126 , F16H55/36 , F16H2055/366
摘要： A device for transmitting rotational power from an automobile engine to a compressor for use in an automobile air conditioning system is provided. The device includes a pulley, which is supported on a housing of the compressor for rotation, for receiving rotational power from the automobile engine, and a hub connected to the drive shaft. At least one elastic member which defines outer and inner peripheral surfaces is provided. A first holder member is provided along the outer periphery of the hub for holding the elastic member. A second holder member, which is connected to the pulley, is provided for holding the elastic member. The first and second holder members radially cooperate with each other to circumferentially hold the elastic member during normal operation to transmit the rotation. The first and second holder members are disconnected by deformation of the at least one elastic member when a relative rotation between the pulley and drive shaft occurs. The connecting member and the first holder member define a relief clearance therebetween for facilitating the deformation of the at least one connecting member.
摘要翻译：提供了一种用于将汽车发动机的旋转动力传递到用于汽车空调系统的压缩机的装置。该装置包括：滑轮，其被支撑在用于旋转的压缩机的壳体上，用于接收来自汽车发动机的旋转动力，以及连接到驱动轴的轮毂。提供限定外周面和内周面的至少一个弹性构件。沿着毂的外周设置第一保持构件，用于保持弹性构件。连接到滑轮的第二保持器构件用于保持弹性构件。第一和第二保持器构件在正常操作期间彼此径向配合以周向地保持弹性构件以传递旋转。当发生滑轮和驱动轴之间的相对旋转时，第一和第二保持器构件通过至少一个弹性构件的变形而断开。连接构件和第一保持构件在其间限定浮雕间隙，以便于至少一个连接构件的变形。

6. 发明授权

US06860639B2 Rotator with bearing, and method for manufacturing the same 有权
标题翻译：带轴承的转子及其制造方法
公开(公告)号：US06860639B2
公开(公告)日：2005-03-01
申请号：US10342309
申请日：2003-01-15
申请人： Yasuo Tabuchi , Akira Kishibuchi
发明人： Yasuo Tabuchi , Akira Kishibuchi
IPC分类号： B29C45/14 , B29K105/22 , B29L31/32 , F16C19/06 , F16C33/64 , F16C35/067 , F16C37/00 , F16H55/36 , F16H55/49 , F16C33/58
CPC分类号： B29C45/1459 , B29C45/14311 , B29L2031/04 , F16C13/006 , F16C19/06 , F16C33/586 , F16C35/067 , F16C37/007 , F16C2361/63 , F16H55/49 , Y10T29/49682
摘要： A pulley includes a radial rolling bearing and a pulley main body which are integrated to each other by an insert molding method. Therefore, a metal insert member is not required between the resin pulley main body and the radial rolling bearing, thereby reducing production cost of the pulley. Further, an axial dimension of an outer ring of the radial rolling bearing is set larger than an axial dimension of an inner ring thereof, so that a contact area between the radial rolling bearing and the pulley main body is increased. Therefore, a connection strength between the radial rolling bearing and the pulley main body is increased, and a surface area of the radial rolling bearing is increased, thereby improving heat radiation performance of the radial rolling bearing.
摘要翻译：滑轮包括通过嵌入成型方法彼此一体化的径向滚动轴承和滑轮主体。因此，在树脂带轮主体和径向滚动轴承之间不需要金属插入件，从而降低了滑轮的生产成本。此外，径向滚动轴承的外圈的轴向尺寸被设定为大于其内环的轴向尺寸，使得径向滚动轴承和皮带轮主体之间的接触面积增大。因此，径向滚动轴承和皮带轮主体之间的连接强度增加，并且径向滚动轴承的表面面积增加，从而提高径向滚动轴承的散热性能。

7. 发明授权

US6110061A Device for transmitting rotational power 失效
标题翻译：用于传送旋转动力的装置
公开(公告)号：US6110061A
公开(公告)日：2000-08-29
申请号：US30508
申请日：1998-02-25
申请人： Akira Kishibuchi , Manabu Saiki , Toshitada Nagasawa , Toshiki Taya
发明人： Akira Kishibuchi , Manabu Saiki , Toshitada Nagasawa , Toshiki Taya
IPC分类号： F04B27/08 , F16D3/58 , F16D7/04 , F16H35/10 , F16H55/36 , F16H59/00 , F16D7/02
CPC分类号： F16H55/36 , F04B27/0895 , F16D3/58 , F16D7/048 , F16H2055/366
摘要： A device for transmitting rotational power from a rotational power source to a driven device having a drive shaft includes at least one elastic connecting member defining outer and inner peripheral surfaces. First and second holder members radially cooperate with each other to circumferentially hold the at least one elastic connecting member during normal operation to transmit the rotation, and are disconnected by the deformation of the at least one elastic connecting member when the torque on the drive shaft exceeds a predetermined cutoff torque level. A weakened portion is provided at least one of the first and second holder members. The weakened portion aids the deformation of at least one of the first and second holder members to reduce a torsional spring coefficient which is defined by the ratio of the relative rotational angle between the first and second holder member to the torque on the drive shaft.
摘要翻译：用于将旋转动力从旋转动力源传递到具有驱动轴的从动装置的装置包括限定外周面和内周面的至少一个弹性连接构件。第一和第二保持器构件在正常操作期间彼此径向配合以周向地保持至少一个弹性连接构件以传递旋转，并且当驱动轴上的转矩超过时由于至少一个弹性连接构件的变形而断开预定的切断扭矩水平。设置有第一和第二保持器构件中的至少一个的弱化部分。弱化部分有助于第一和第二保持器构件中的至少一个的变形，以减小由第一和第二保持器构件之间的相对旋转角度与驱动轴上的转矩之比确定的扭转弹簧系数。

8. 发明授权

US06622843B2 Electromagnetic clutch 失效
公开(公告)号：US06622843B2
公开(公告)日：2003-09-23
申请号：US10021160
申请日：2001-12-19
申请人： Junichi Nakagawa , Akira Kishibuchi , Satoshi Kawakami , Naoji Konaga , Katsuya Tsuchizu
发明人： Junichi Nakagawa , Akira Kishibuchi , Satoshi Kawakami , Naoji Konaga , Katsuya Tsuchizu
IPC分类号： F16D27112
CPC分类号： F16D27/112 , F16D2027/007
摘要： In an electromagnetic clutch, a rotor, an armature and a stator housing including an electromagnetic coil are assembled to a center hub through a bearing member. Therefore, by assembling the center hub to an engine crank shaft, an assembling operation of the electromagnetic clutch to a vehicle is finished. In addition, a stator plate fixed to the stator housing is fixed to an engine through a bushing made of an elastic material. Therefore, a vibration displacement of the stator housing relative to the rotor, generated due to vibration of the engine, can be absorbed.

9. 发明授权

US5683299A Device for transmitting rotational power 失效
标题翻译：用于传送旋转动力的装置
公开(公告)号：US5683299A
公开(公告)日：1997-11-04
申请号：US527821
申请日：1995-09-13
申请人： Akira Kishibuchi , Kiyomi Okuda , Junichi Toyama , Yasuo Takahara , Kazuo Oyobe
发明人： Akira Kishibuchi , Kiyomi Okuda , Junichi Toyama , Yasuo Takahara , Kazuo Oyobe
IPC分类号： F04B27/08 , F16D7/00 , F16D7/10 , F16D27/112 , F16H35/10
CPC分类号： F16H35/10 , F04B27/0895 , F16D27/112 , F16D7/002 , F16D7/10
摘要： A device for transmitting rotational power from a rotational power source to a rotational driven member is provided with a first rotating member provided for rotation in a rotational direction about an axis, and a second rotating member provided for rotation about the same axis. The first rotating member is connected to the rotational power source and the second rotating member is connected to the rotational driven member. An mechanism for rotationally connecting the first and second rotating member is provided. The connecting mechanism is provided with at least one elastic member made of a rubber material; a first holder member for holding the elastic member from the radially outside of the elastic member; and a second holder member for holding the elastic member from the radially inside of the elastic member. The first and second holder members are mounted to one of the first and second rotating members. The first and second holder members radially cooperate with each other to circumferentially hold the at least one elastic member during normal operation to transmit the rotation. The first and second holder members are disconnected by the deformation of the at least one elastic member when a relative rotation between the first and second rotating members occurs.
摘要翻译：用于将旋转动力从旋转动力源传递到旋转从动构件的装置设置有设置成围绕轴线旋转的旋转方向的第一旋转构件和围绕同一轴线旋转的第二旋转构件。第一旋转构件连接到旋转动力源，第二旋转构件连接到旋转从动构件。提供了一种用于旋转地连接第一和第二旋转构件的机构。连接机构设置有至少一个由橡胶材料制成的弹性构件; 第一保持器构件，用于从弹性构件的径向外侧保持弹性构件; 以及用于从弹性构件的径向内侧保持弹性构件的第二保持构件。第一和第二保持器构件安装到第一和第二旋转构件中的一个。第一和第二保持器构件在正常操作期间彼此径向协作以周向地保持至少一个弹性构件以传递旋转。当第一和第二旋转构件之间的相对旋转发生时，第一和第二保持器构件由于至少一个弹性构件的变形而断开。

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