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公开(公告)号：US07040871B2
公开(公告)日：2006-05-09
申请号：US10402238
申请日：2003-03-31
申请人： Motohiko Ueda , Yasuo Tabuchi , Minoru Mera , Taku Adaniya , Tomoharu Arai
发明人： Motohiko Ueda , Yasuo Tabuchi , Minoru Mera , Taku Adaniya , Tomoharu Arai
IPC分类号： F04B49/00
CPC分类号： F16D41/066 , F16D41/073
摘要： A compressor provided with a torque limiter constructed such that, in view of possible occurrence of accidental locking of the compressor, in the case where a one-way clutch is used in place of an electromagnetic clutch in order to permit a refrigerant compressor for a vehicle air-conditioning system to be driven by an electric motor instead of an internal combustion engine, when an excessive torque is to be transmitted by the one-way clutch, rollers ride over wedge surfaces and fall into pocket sections, or sprags are reversed to roll-over.
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公开(公告)号：US20080236979A1
公开(公告)日：2008-10-02
申请号：US12076950
申请日：2008-03-25
申请人： Keiji Ishikawa , Yasuo Tabuchi , Michiyasu Nosaka , Motohiko Ueda
发明人： Keiji Ishikawa , Yasuo Tabuchi , Michiyasu Nosaka , Motohiko Ueda
IPC分类号： F16D41/06
摘要： A power transmission apparatus comprising a pulley 1 and a hub 2 is disclosed. The hub 2 includes an inner hub 21 fixed on a rotary shaft 4 and an elastic member 23 coupled over a joint length L to the outer periphery of the inner hub 21. Elastic member 23 includes a hub-side engaging portion having a series of protrusions arranged in a ring and a cylindrical portion connecting the hub-side engaging portion and the inner hub. Pulley 1 has a pulley-side engaging portion having a series of depressions fitted on the hub-side engaging portion. The engagement between hub-side engaging portion 235 and pulley-side engaging portion 14 forms a torque transmission structure of hub 2 and pulley 1. An axial length TL of a torque transmission surface TS formed by hub-side engaging portion 235 and pulley-side engaging portion 14 in contact with each other is larger than joint length L between the cylindrical portion and inner hub 21. Axial length TL, when projected in the radial direction, is partially overlapped with joint length L.
摘要翻译： 公开了一种包括滑轮1和轮毂2的动力传动装置。 轮毂2包括固定在旋转轴4上的内轮毂21和在接头长度L上连接到内轮毂21的外周的弹性构件23.弹性构件23包括轮毂侧接合部分，其具有一系列突起 布置成环和连接毂侧接合部和内毂的圆筒部。 滑轮1具有滑轮侧接合部分，其具有安装在轮毂侧接合部分上的一系列凹陷。 轮毂侧卡合部235与滑轮侧卡合部14的卡合形成轮毂2和滑轮1的转矩传递结构。由轮毂侧卡合部235和滑轮侧形成的转矩传递面TS的轴向长度TL 彼此接触的接合部14大于圆筒部和内毂21之间的接头长度L.当沿径向突出时，轴向长度TL与接头长度L部分重叠。
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公开(公告)号：US20080232979A1
公开(公告)日：2008-09-25
申请号：US11902983
申请日：2007-09-27
申请人： Motohiko Ueda , Yasuo Tabuchi , Hiroki Ishii
发明人： Motohiko Ueda , Yasuo Tabuchi , Hiroki Ishii
IPC分类号： F04B49/00
CPC分类号： F04B27/0895 , F04B35/00 , F04B39/00 , F04B2201/1202
摘要： A swash plate compressor (41) is disclosed, wherein a shaft (43) is divided into a rear shaft (45) and a front shaft (47) coupled to each other through a torque limiter (65) with center holes (51, 69) communicating with each other. A lug plate (25) is fixed to the rear shaft (45). Machining of the center holes is thus facilitated while at the same time eliminating the need for rust-proofing of the torque limiter.
摘要翻译： 公开了一种斜盘式压缩机（41），其中轴（43）被分为后轴（45）和前轴（47），前轴（47）通过具有中心孔（51,69）的扭矩限制器 ）相互沟通。 凸耳板（25）固定在后轴（45）上。 因此，中心孔的加工便于同时消除对扭矩限制器的防锈需要。
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公开(公告)号：US20060089224A1
公开(公告)日：2006-04-27
申请号：US11248264
申请日：2005-10-13
申请人： Michiyasu Nosaka , Yasuo Tabuchi , Motohiko Ueda , Yoshiki Tada
发明人： Michiyasu Nosaka , Yasuo Tabuchi , Motohiko Ueda , Yoshiki Tada
CPC分类号： F16D9/06
摘要： A power transmission device comprises: a pulley 1 pivotally arranged in a casing 9; a hub fixed to a rotary shaft 8; and a torque limiter, having a torque limiting function, for transmitting power between the pulley and the hub and shutting off the transmission of power by breaking a power transmission path in the case where an excessively heavy load is given to the power transmission device. The power transmission device further comprises: a cylindrical member 7 engaged with and fixed to the rotary shaft 8 so that the cylindrical member 7 can be contacted with a hub seating surface 4d; and a seating portion 9c for receiving the cylindrical member, formed in the casing, wherein a gap G is formed between a contact face 7e at the rear end of the cylindrical member and a contact face 9d of the seating portion 9c.
摘要翻译： 动力传递装置包括：枢转地布置在壳体9中的滑轮1; 固定在旋转轴8上的轮毂; 以及具有转矩限制功能的扭矩限制器，用于在皮带轮和轮毂之间传递动力，并且在对动力传递装置施加过大的负荷的情况下通过断开动力传递路径来切断动力传递。 动力传递装置还包括：与旋转轴8接合并固定到旋转轴8的圆柱形构件7，使得圆柱形构件7能够与轮毂座表面4d接触; 以及用于容纳形成在壳体中的圆柱形构件的底座部分9c，其中在圆柱形构件的后端处的接触面7e和底座部分9c的接触面9d之间形成有间隙G.
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公开(公告)号：US20050239555A1
公开(公告)日：2005-10-27
申请号：US11130339
申请日：2005-05-16
申请人： Motohiko Ueda , Yasuo Tabuchi
发明人： Motohiko Ueda , Yasuo Tabuchi
CPC分类号： F16D7/024 , F16D9/08 , F16D47/02 , Y10T403/11
摘要： A coupling device has a pulley that receives rotational torque from an engine. The torque is transmitted to a shaft through a hub and a one-way clutch. A torque limiter is screwed on the shaft to fasten the inner ring of the one-way clutch onto the shaft. The torque limiter has a breakable portion. The torque is directly transmitted from the inner ring to the shaft when the torque is normal. If the torque exceeds the tightening torque of the torque limiter, the inner ring begins to slide and rotate, and drives the torque limiter in a tightening direction. As the torque limiter is tightened additionally, the tensile stress on the breakable portion is increased. Then, the breakable portion breaks and is separated in axial direction so that the coupling device disconnects torque transmission.
摘要翻译： 联接装置具有从发动机接收旋转扭矩的滑轮。 扭矩通过轮毂和单向离合器传递到轴。 扭矩限制器拧在轴上，将单向离合器的内圈固定在轴上。 扭矩限制器具有易碎部分。 当扭矩正常时，扭矩从内圈直接传递到轴上。 如果扭矩超过扭矩限制器的拧紧扭矩，内圈开始滑动并旋转，并沿紧固方向驱动扭矩限制器。 当额定扭矩限制器被紧固时，可断裂部分的拉伸应力增加。 然后，可破坏部分断裂并在轴向方向上分离，使得联接装置断开扭矩传递。
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公开(公告)号：US07666100B2
公开(公告)日：2010-02-23
申请号：US11528605
申请日：2006-09-28
IPC分类号： F16D9/00
CPC分类号： F16D9/08
摘要： A power transmission device (10) comprises a rotatable rotary part (1, 2) to which a rotational drive force is transmitted from a drive source and a power transmission shut-off member (3) that shuts off transmission of an excessive torque between the rotary part and a rotating shaft (4) of a device to be driven. The power transmission shut-off member is threadedly coupled to the rotating shaft and can rotate with the rotating shaft. The rotary part is installed so as to be sandwiched between the power transmission shut-off member and the rotating shaft. A disc spring (8), installed between the power transmission shut-off member and the rotary part, is further provided. A caulked part (204a) for preventing a part of the power transmission shut-off member from dropping is provided on the front end side of the rotating shaft.
摘要翻译： 动力传递装置（10）包括可旋转的旋转部分（1,2），旋转驱动力从驱动源传递到该转动部分（1,2），动力传递切断部件（3），其切断 旋转部件和要驱动的装置的旋转轴（4）。 动力传递切断构件螺纹连接到旋转轴并且可以与旋转轴一起旋转。 旋转部安装成夹在动力传递切断部件和旋转轴之间。 还设置有安装在动力传递切断构件和旋转部件之间的盘簧（8）。 在旋转轴的前端侧设置有用于防止动力传递切断部件的一部分落下的铆接部（204a）。
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公开(公告)号：US07121947B2
公开(公告)日：2006-10-17
申请号：US11130339
申请日：2005-05-16
申请人： Motohiko Ueda , Yasuo Tabuchi
发明人： Motohiko Ueda , Yasuo Tabuchi
IPC分类号： F16D9/04
CPC分类号： F16D7/024 , F16D9/08 , F16D47/02 , Y10T403/11
摘要： A coupling device has a pulley that receives rotational torque from an engine. The torque is transmitted to a shaft through a hub and a one-way clutch. A torque limiter is screwed on the shaft to fasten the inner ring of the one-way clutch onto the shaft. The torque limiter has a breakable portion. The torque is directly transmitted from the inner ring to the shaft when the torque is normal. If the torque exceeds the tightening torque of the torque limiter, the inner ring begins to slide and rotate, and drives the torque limiter in a tightening direction. As the torque limiter is tightened additionally, the tensile stress on the breakable portion is increased. Then, the breakable portion breaks and is separated in axial direction so that the coupling device disconnects torque transmission.
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公开(公告)号：US08052560B2
公开(公告)日：2011-11-08
申请号：US12457561
申请日：2009-06-16
申请人： Michiyasu Nosaka , Yasuo Tabuchi , Motohiko Ueda , Yoshiki Tada , Hiroshi Nagae , Masahiro Yamashita , Kouji Kida , Mitsuhiro Tanabe
发明人： Michiyasu Nosaka , Yasuo Tabuchi , Motohiko Ueda , Yoshiki Tada , Hiroshi Nagae , Masahiro Yamashita , Kouji Kida , Mitsuhiro Tanabe
IPC分类号： F16H55/36
CPC分类号： F16D3/68 , F16D7/048 , F16H55/36 , F16H2055/366
摘要： A power transmission device includes a pulley 1 and a hub 2 having an inner hub 21, a rubber damper 22 and an outer hub 23. A hub side engagement portion 24 formed of an elastic material and arranged at either one, or both, of an inner peripheral surface and an outer peripheral surface of the outer hub engages with a pulley side engagement portion 12, which is arranged at a position corresponding to the outer hub, of the pulley in a concavo-convex fitting to thereby constitute a torque transmission structure between the hub and the pulley. The hub side engagement portion and the pulley side engagement portion have a concavo-convex outer shape and mesh with each other. A ring-like dust invasion prevention portion 28 covers a front surface of said concavo-convex fitting.
摘要翻译： 动力传递装置包括滑轮1和具有内毂21，橡胶缓冲器22和外毂23的轮毂2.由弹性材料形成并且布置在一个或两个上的轮毂侧接合部24 内周面和外毂的外周面与凹凸配合的滑轮的与外轮毂对应的位置的皮带轮侧接合部12卡合，从而构成转矩传递结构 轮毂和滑轮。 轮毂侧接合部和皮带轮侧接合部具有凹凸的外形并且彼此啮合。 环状的防尘部28覆盖所述凹凸配件的前表面。
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公开(公告)号：US07993228B2
公开(公告)日：2011-08-09
申请号：US11251844
申请日：2005-10-18
申请人： Michiyasu Nosaka , Yasuo Tabuchi , Motohiko Ueda , Yoshiki Tada , Hiroshi Nagae , Masahiro Yamashita , Kouji Kida , Mitsuhiro Tanabe
发明人： Michiyasu Nosaka , Yasuo Tabuchi , Motohiko Ueda , Yoshiki Tada , Hiroshi Nagae , Masahiro Yamashita , Kouji Kida , Mitsuhiro Tanabe
CPC分类号： F16D3/68 , F16D7/048 , F16H55/36 , F16H2055/366
摘要： A power transmission device includes a pulley 1 and a hub 2 having an inner hub 21, a rubber damper 22 and an outer hub 23. A hub side engagement portion 24 formed of an elastic material and arranged either one, or both, of inner peripheral surface and outer peripheral surface of the outer hub engages with a pulley side engagement portion 12, arranged at a position corresponding to the outer hub, of the pulley in concavo-convex fitting to thereby constitute a torque transmission structure between the hub and the pulley. The hub side engagement portion and the pulley side engagement portion have a concavo-convex outer shape and mesh with each other.
摘要翻译： 动力传递装置包括滑轮1和轮毂2，轮毂2具有内轮毂21，橡胶减震器22和外轮毂23.轮毂侧接合部24由弹性材料形成并且布置成内周 外轮毂的表面和外周面与凹凸配合的滑轮的布置在与外轮毂相对应的位置处的皮带轮侧接合部12啮合，从而构成轮毂和皮带轮之间的扭矩传递结构。 轮毂侧接合部和皮带轮侧接合部具有凹凸的外形并且彼此啮合。
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公开(公告)号：US07803056B2
公开(公告)日：2010-09-28
申请号：US11370939
申请日：2006-03-09
申请人： Michiyasu Nosaka , Yasuo Tabuchi , Motohiko Ueda , Yoshiki Tada
发明人： Michiyasu Nosaka , Yasuo Tabuchi , Motohiko Ueda , Yoshiki Tada
IPC分类号： F16D7/02
CPC分类号： F16D7/02
摘要： A power transmission device includes: a pulley 1 rotatably attached to a casing 9; a hub 2 connected to the pulley 1 by an engagement of protrusions with recesses; and a power shutoff member 3 interposed between the hub 2 and a rotary shaft 4. The power shutoff member and the rotary shaft 4 are joined to each other by means of screwing. When a water intrusion path formed between a hub side seating face of the hub and a shaft side seating face 44 of the rotary shaft is formed into a labyrinth structure, water is prevented from entering the seating face. An engagement portion 35 on the power shutoff member side is engaged with a hub side engagement portion 21a so that it can be accommodated in the hub side engagement portion 21a, and the power shutoff member can be rotated together when the hub is rotated. An engagement gap formed between a power shutoff member side engagement portion and a hub side engagement portion in the radial direction perpendicular to an axis of the rotary shaft is in a range from 0.001 mm to 15% of a diameter of a circumscribed circle of the power shutoff member side engagement portion.
摘要翻译： 动力传递装置包括：可旋转地附接到壳体9的滑轮1; 通过与凹部的突起的接合而连接到滑轮1的轮毂2; 以及插入在轮毂2和旋转轴4之间的动力关闭构件3.动力切断构件和旋转轴4通过螺纹连接。 当在毂的轮毂侧座面与旋转轴的轴侧座面44之间形成的入水路径形成为迷宫式结构时，防止水进入座面。 电力关闭构件侧的接合部35与轮毂侧接合部21a接合，从而能够容纳在轮毂侧接合部21a中，并且当轮毂旋转时能够使电源关闭构件一起旋转。 在垂直于旋转轴的径向的功率关闭构件侧接合部和轮毂侧接合部之间形成的接合间隙在电力的外接圆的直径的0.001mm〜15％的范围内 关闭构件侧接合部。
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