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41. 发明授权

US5941357A Electromagnetic clutch 失效
标题翻译：电磁离合器
公开(公告)号：US5941357A
公开(公告)日：1999-08-24
申请号：US927042
申请日：1997-09-10
申请人： Yasuo Tabuchi , Masashi Tobayama
发明人： Yasuo Tabuchi , Masashi Tobayama
IPC分类号： F16D27/112 , F16D27/14
CPC分类号： F16D27/112 , F16D2027/001 , F16D2027/002 , F16D2027/005 , F16D2027/008
摘要： An electromagnetic clutch for a compressor in an air conditioning system, having a rotor 2 for receiving a rotating movement from its source, a hub 12 in connection with a rotating shaft of the compressor, a coil housing 4 for storing a coil spool 14 on which an electromagnetic coil is wound, and an armature 8 which is attracted to a frictional surface 2a of the rotor 2 under the effect of an electromagnetic attracting force generated by the electromagnetic coil 5. The coil spool 14 has an inclined surface at an inner corner location which is located adjacent the frictional surface 2a of the rotor 2. The coil spool has a recess at a location where the inclined surface is formed, in which recess a temperature fuse is arranged. The temperature fuse is broken under a condition that the temperature is higher than a predetermined value, thereby de-energizing the electromagnetic coil 5.
摘要翻译：一种用于空调系统中的压缩机的电磁离合器，具有用于接收来自其源的旋转运动的转子2，与压缩机的旋转轴相连的轮毂12，用于存储线圈轴14的线圈壳体4，电磁线圈被卷绕，电枢8由电磁线圈5产生的电磁吸引力吸引到转子2的摩擦面2a上。线圈线轴14在内角位置具有倾斜面其位于转子2的摩擦表面2a附近。线圈卷轴在形成有倾斜表面的位置处具有凹部，在该凹部中设置有温度保险丝。温度保险丝在温度高于预定值的条件下断开，从而使电磁线圈5断电。

42. 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。

43. 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。

44. 发明授权

US4793455A Electromagnetic coupling 失效
标题翻译：电磁耦合
公开(公告)号：US4793455A
公开(公告)日：1988-12-27
申请号：US80007
申请日：1987-07-31
申请人： Yasuo Tabuchi , Masao Nakano , Kichiro Kato , Tomoyuki Kurata
发明人： Yasuo Tabuchi , Masao Nakano , Kichiro Kato , Tomoyuki Kurata
IPC分类号： F16D3/68 , F16D3/76 , F16D27/112 , F16D47/02 , F16D3/12 , F16D27/10
CPC分类号： F16D3/76 , F16D27/112 , F16D3/68 , F16D47/02 , F16D2027/008
摘要： An electromagnetic coupling selectively transmits power from an automobile engine to a supercharger. The electromagnetic coupling includes a rotor having excitation coils thereon and rotatable by the drive source, an armature magnetically attractable in a direction toward the rotor for rotation therewith in response to energization of the excitation coils, an outer holder plate mounted on the armature and having a first flange, an inner holder plate connected to the supercharger and disposed radially inwardly of the outer holder plate, the inner holder plate having a second flange positioned concentrically with and spaced from the first flange, and an elastomeric member disposed between and joined to the first and second flanges. The elastomeric member has a thickness in the direction toward the rotor which is progressively increased from the second flange toward the first flange. The elastomeric member has a surface remote from the armature, the surface and the first flange of the outer holder plate forming an obtuse angle before the armature is magnetically attracted to the rotor.
摘要翻译：电磁耦合选择性地将动力从汽车发动机传递到增压器。电磁耦合包括一个其上有励磁线圈的转子，可由驱动源旋转，电磁铁可以朝向转子的方向吸引，以便响应激励线圈的通电而与其一起旋转;安装在电枢上的外保持板，第一凸缘，连接到增压器并且设置在外保持器板的径向内侧的内保持板，内保持板具有与第一凸缘同心且间隔定位的第二凸缘，以及布置在第一凸缘之间并与第一凸缘连接的弹性体构件和第二凸缘。弹性体构件在朝向转子的方向上具有从第二凸缘朝向第一凸缘逐渐增加的厚度。弹性体构件具有远离电枢的表面，外保持器板的表面和第一凸缘在电枢被磁力吸引到转子之前形成钝角。

45. 发明授权

US07367439B2 Electromagnetic clutch with elastic member easily melted 失效
标题翻译：具有弹性构件的电磁离合器容易熔化
公开(公告)号：US07367439B2
公开(公告)日：2008-05-06
申请号：US11140757
申请日：2005-05-31
申请人： Kazuhiko Ohtsuka , Yasuo Tabuchi , Toshihiro Hayashi
发明人： Kazuhiko Ohtsuka , Yasuo Tabuchi , Toshihiro Hayashi
IPC分类号： F16D27/112
CPC分类号： F16D27/112 , F16D27/14 , F16D2027/008
摘要： The electromagnetic clutch comprises a rotor connected to a drive source, an inner hub connected to a device that follows, an outer plate provided on the outside of the inner hub so as to enclose it, an armature coupled to the outer plate and opposing the rotor, an elastic member provided between the inner hub and the outer plate and adhered thereto, and an electromagnetic coil for, when magnetized, attracting the armature together with the outer plate to make them come into contact with the rotor, and when demagnetized, separating the outer plate and the armature from the rotor. Because of the configuration in which the armature and the outer plate are coupled in a heat-transmissible manner, a part of elastic member is formed so that heat is transmitted from at least a part of the armature to the part of the elastic member as if they are one piece.
摘要翻译：电磁离合器包括连接到驱动源的转子，连接到随后的装置的内部毂，设置在内部毂的外侧以便将其包围的外部板，连接到外部板并且与转子相对的电枢设置在内轮毂和外板之间并粘附到其上的弹性构件，以及用于当被磁化时将电枢与外板一起吸引以使其与转子接触的电磁线圈，并且当退磁时，外板和电枢从转子。由于电枢和外板以热传递的方式联接的结构，所以形成弹性部件的一部分，使得热量从电枢的至少一部分传递到弹性部件的一部分，如同他们是一块。

46. 发明授权

US6071205A Multi-stepped pulley, method of manufacturing same, and apparatus for manufacturing same 失效
标题翻译：多级滑轮及其制造方法及其制造装置
公开(公告)号：US6071205A
公开(公告)日：2000-06-06
申请号：US76739
申请日：1998-05-13
申请人： Tetuo Ohno , Hiroshi Shohara , Yasuji Kasuya , Yasuo Tabuchi , Masahiro Kinoshita
发明人： Tetuo Ohno , Hiroshi Shohara , Yasuji Kasuya , Yasuo Tabuchi , Masahiro Kinoshita
IPC分类号： B21D22/16 , B21D53/26 , B21D53/30 , B21H1/04 , B21H9/00 , F16H55/44 , F16H55/49
CPC分类号： F16H55/44 , Y10T29/4946
摘要： A multi-stepped pulley, and a method and apparatus for manufacturing the same, wherein the mechanical strength is increased while keeping down an increase of mass and a rise of manufacturing costs by pressing against portions of a surface of a hollow metal material having a circular cross-section corresponding to a connection portion of a plurality of pulleys by pressing rollers and simultaneously crushing the material in an axial direction so as to integrally form first and second rims, first and second webs, and a connection portion thereof.
摘要翻译：一种多级滑轮及其制造方法和装置，其特征在于，通过按压具有圆形的中空金属材料的表面部分，能够提高机械强度，同时保持质量上升和制造成本上升横截面对应于多个滑轮的连接部分，通过加压辊同时在轴向方向上破碎材料，从而整体地形成第一和第二边缘，第一和第二腹板及其连接部分。

47. 发明授权

US6041490A Method for manufacturing pulley integrated rotor 有权
标题翻译：滑轮一体转子的制造方法
公开(公告)号：US6041490A
公开(公告)日：2000-03-28
申请号：US129667
申请日：1998-08-05
申请人： Yasuo Tabuchi , Yasuji Kasuya , Hiroshi Shohara , Satoshi Kawakami
发明人： Yasuo Tabuchi , Yasuji Kasuya , Hiroshi Shohara , Satoshi Kawakami
IPC分类号： F16D27/112 , B21H1/04 , B21K1/42 , H01F41/02
CPC分类号： B21K1/42 , B21H1/04 , Y10T29/4902 , Y10T29/49075 , Y10T29/49453
摘要： A workpiece W2 is grasped by inserting a first jig into a concave portion which is formed in a rotor forming process, and by interfitting a second jig to a convex portion which is also formed in the rotor forming process. Thereby, the workpiece W2 is firmly grasped, and a groove-forming roller can be strongly pressed into the workpiece W2. A time for forming a pulley groove is shortened, and a manufacturing cost thereof is reduced.
摘要翻译：通过将第一夹具插入形成在转子成形工艺中的凹部中，并且通过将第二夹具与在转子成形工艺中也形成的凸部相配合来抓住工件W2。由此，能够使工件W2牢固地抓住，能够将槽形成辊强制地压入工件W2。缩短了形成滑轮槽的时间，降低了制造成本。

48. 发明申请

US20050269183A1 Electromagnetic clutch with elastic member easily melted 失效
标题翻译：具有弹性构件的电磁离合器容易熔化
公开(公告)号：US20050269183A1
公开(公告)日：2005-12-08
申请号：US11140757
申请日：2005-05-31
申请人： Kazuhiko Ohtsuka , Yasuo Tabuchi , Toshihiro Hayashi
发明人： Kazuhiko Ohtsuka , Yasuo Tabuchi , Toshihiro Hayashi
IPC分类号： F16D27/112 , F16D19/00 , F16D27/10 , F16D27/14
CPC分类号： F16D27/112 , F16D27/14 , F16D2027/008
摘要： The electromagnetic clutch comprises a rotor connected to a drive source, an inner hub connected to a device that follows, an outer plate provided on the outside of the inner hub so as to enclose it, an armature coupled to the outer plate and opposing the rotor, an elastic member provided between the inner hub and the outer plate and adhered thereto, and an electromagnetic coil for, when magnetized, attracting the armature together with the outer plate to make them come into contact with the rotor, and when demagnetized, separating the outer plate and the armature from the rotor. Because of the configuration in which the armature and the outer plate are coupled in a heat-transmissible manner, a part of elastic member is formed so that heat is transmitted from at least a part of the armature to the part of the elastic member as if they are one piece.
摘要翻译：电磁离合器包括连接到驱动源的转子，连接到随后的装置的内部毂，设置在内部毂的外侧以便将其包围的外部板，连接到外部板并且与转子相对的电枢设置在内轮毂和外板之间并粘附到其上的弹性构件，以及用于当被磁化时将电枢与外板一起吸引以使其与转子接触的电磁线圈，并且当退磁时，外板和电枢从转子。由于电枢和外板以热传递的方式联接的结构，所以形成弹性部件的一部分，使得热量从电枢的至少一部分传递到弹性部件的一部分，如同他们是一块。

49. 发明授权

US06918835B2 Power transmission system 失效
标题翻译：动力传动系统
公开(公告)号：US06918835B2
公开(公告)日：2005-07-19
申请号：US10656329
申请日：2003-09-08
申请人： Yuuichi Aoki , Yasuo Tabuchi
发明人： Yuuichi Aoki , Yasuo Tabuchi
IPC分类号： F16D9/00 , F16D9/06 , F16H35/10 , F16H55/36
CPC分类号： F16D9/06 , F16D9/00 , F16H55/36
摘要： Two-step protruding portions are provided in a cover of a pulley for hooking the cover on the pulley. When a bridging part is broken, a driving-unit-side portion of the bridging part is outwardly displaced in a rotation axis direction of the pulley. The first-step protruding portion of the cover thereby slips out from a hooking state. However, after the driving-unit-side portion mounts on the driven-unit-side portion, no further force acts outwardly in the rotation axis direction. As a result, the second-step protruding portion of the cover is hooked on the pulley, so that the cover can be fixed to the pulley. This results in inhibiting broken bridging parts or dampers from dispersing.
摘要翻译：在用于将盖子钩在滑轮上的滑轮的盖中设置两级突出部分。当桥接部分断裂时，桥接部分的驱动单元侧部分在滑轮的旋转轴线方向上向外移位。盖的第一阶段突出部分从钩挂状态滑出。然而，在驱动单元侧部分安装在从动单元侧部分之后，没有进一步的力在旋转轴线方向上向外作用。结果，盖的第二级突出部分被钩在滑轮上，使得盖可以固定到滑轮。这样可以抑制桥接零件或阻尼器的分散。

50. 发明授权

US06802779B2 Pulley type torque transmitting apparatus 有权
标题翻译：滑轮式扭矩传递装置
公开(公告)号：US06802779B2
公开(公告)日：2004-10-12
申请号：US09977356
申请日：2001-10-16
申请人： Yasuo Tabuchi , Junichi Ohguchi , Makoto Ito , Manabu Saiki , Kiyoshi Kurohata
发明人： Yasuo Tabuchi , Junichi Ohguchi , Makoto Ito , Manabu Saiki , Kiyoshi Kurohata
IPC分类号： F16D908
CPC分类号： F16F15/124 , F16D3/68 , F16F1/373 , F16F1/377 , F16F1/422 , F16F15/127 , F16H55/36 , F16H2055/366
摘要： A hole is formed in a damper rubber, where by when a compressive load is small, pillar portions undergo a flexural deformation so as to result in buckling deformation. On the other hand, when the compressive load becomes large, the hole collapses and the damper rubber undergoes a compressive deformation so as to collapse itself. Thus, since the damper rubber has a non-linear characteristic such that an elastic modulus thereof at an amount of deformation exceeding a predetermined amount is larger than that at an amount of deformation less than the predetermined amount, the transmission of a large torque can be implemented while absorbing a torque fluctuation sufficiently.
摘要翻译：在阻尼橡胶中形成孔，当压缩载荷小时，柱部发生弯曲变形，从而导致翘曲变形。另一方面，当压缩载荷变大时，孔崩溃，阻尼橡胶承受压缩变形，使其自身塌陷。因此，由于阻尼橡胶具有非线性特性，使得超过预定量的变形量的弹性模量大于在小于预定量的变形量时的弹性模量，所以大扭矩的传递可以是在充分吸收扭矩波动的同时实现。

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