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1. 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。

2. 发明授权

US6120257A Power transmission apparatus 失效
标题翻译：动力传动装置
公开(公告)号：US6120257A
公开(公告)日：2000-09-19
申请号：US042028
申请日：1998-03-13
申请人： Manabu Saiki , Junichi Ohguchi , Hiroyasu Sakamoto , Yuuichi Aoki , Takashi Honda , Mikio Matsuda , Toshitada Nagasawa , Youichi Murakami
发明人： Manabu Saiki , Junichi Ohguchi , Hiroyasu Sakamoto , Yuuichi Aoki , Takashi Honda , Mikio Matsuda , Toshitada Nagasawa , Youichi Murakami
IPC分类号： F04B35/00 , F16D7/02 , F16D9/00 , F16D43/21 , F16H35/10 , F04B49/00
CPC分类号： F16D43/215
摘要： A power transmission apparatus which can function as a torque limiter during an overload condition. A Belleville spring is provided for generating mutual frictional engagement in areas between a flange part integral to an inner holder member, a washer, arc shaped projections of a flange part of a hub and a washer. As a result, during a normal condition of a compressor, the rotating movement of the inner holder member located adjacent to the rotating movement source is transmitted via the frictional engagement mechanism to a hub and then to a rotating shaft. Contrary to this, during an overloaded condition, a slippage is generated in the area between the washer and the arc shaped projections of the flange part of the hub as a frictional engaging area of a lower coefficient of friction. This slippage causes the washer to sink into the recess of the hub, which causes the washer to be displaced in the direction of the axis of the rotating shaft, which causes the pressing force to be reduced in the Belleville spring, resulting in a free rotating movement of the flange part.
摘要翻译：一种在过载状态下可用作转矩限制器的动力传动装置。提供了一种贝氏弹簧，用于在与内部支架构件一体的凸缘部件，垫圈，轮毂的凸缘部分的弧形突起和垫圈之间的区域中产生相互摩擦接合。结果，在压缩机的正常状态下，位于与旋转运动源相邻的内保持件的旋转运动经由摩擦接合机构传递到轮毂，然后传递到旋转轴。与此相反，在过载状态下，在轮毂的凸缘部分的垫圈和弧形突起之间的区域中产生滑动，作为较低摩擦系数的摩擦接合区域。这种滑动使得垫圈沉入轮毂的凹槽中，这使得垫圈沿着旋转轴的轴线的方向移动，这导致在Belleville弹簧中的压力减小，导致自由旋转凸缘部分的运动。

3. 发明授权

US5478212A Swash plate type compressor 失效
标题翻译：斜盘式压缩机
公开(公告)号：US5478212A
公开(公告)日：1995-12-26
申请号：US316032
申请日：1994-09-30
申请人： Takeshi Sakai , Mitsuo Inagaki , Masafumi Nakashima , Manabu Saiki
发明人： Takeshi Sakai , Mitsuo Inagaki , Masafumi Nakashima , Manabu Saiki
IPC分类号： F04B27/10 , F04B39/08 , F04B49/22 , F04B1/12
CPC分类号： F04B39/08 , F04B27/1018 , F04B49/225 , F05C2253/12
摘要： A swash plate type variable capacity compressor having rotary valves that rotate together on a rotating shaft. The rotary valves are arranged on the shaft in such a manner that, upon one complete rotation, the rotary valves are connected, in sequential manner, for respective rotating angles, with circumferentially spaced piston chambers via respective intake passageways on the rotary valves. The arrangement between the intake passageways and the piston chamber changes in accordance with the axial position of the rotary valves on the shaft. Control of the rotating angle varies the effective volume of the piston chambers, thereby continuously varying the compressor capacity.
摘要翻译：具有在旋转轴上一起旋转的旋转阀的斜盘式可变容量压缩机。旋转阀以这样的方式布置在轴上，使得在一次完全旋转时，旋转阀以顺序的方式连接到相应的旋转角度，并且经由旋转阀上的相应的进气通道具有周向间隔开的活塞室。进气通道和活塞室之间的配置根据轴上旋转阀的轴向位置而变化。旋转角度的控制改变活塞室的有效容积，从而连续地改变压缩机的容量。

4. 发明授权

US07293965B2 Limiter device for variable displacement compressor 失效
标题翻译：用于可变排量压缩机的限制装置
公开(公告)号：US07293965B2
公开(公告)日：2007-11-13
申请号：US10778227
申请日：2004-02-17
申请人： Yasuo Tabuchi , Manabu Saiki , Masahito Yamashita , Junichi Ohguchi
发明人： Yasuo Tabuchi , Manabu Saiki , Masahito Yamashita , Junichi Ohguchi
IPC分类号： F04B1/26
CPC分类号： F04B49/00 , F04B27/1036 , F04B27/1804 , F04B51/00 , F04B2201/0801 , F04B2201/0802 , F04B2205/05
摘要： A limiter device is provided in a variable displacement compressor capable of varying a discharge displacement per revolution and compressing a fluid in a cycle. The limiter device includes an operating characteristic acquiring means for acquiring a predetermined characteristic during a compression operation of the compressor, and a varying means for varying the discharge displacement of the compressor to a minimum side when the predetermined characteristic obtained by the operating characteristic acquiring means exceeds a predetermined value. Thus, the limiter device can prevent the compressor from being brought into trouble such as locking and can protect a driving belt and other auxiliary equipment on a side of an engine, while it is unnecessary to provide a pulley with a limiter function.
摘要翻译：限流装置设置在可变排量压缩机中，能够改变每转的排出位移并在一个循环中压缩流体。所述限制装置包括用于在压缩机的压缩运行期间获取预定特性的工作特性获取装置，以及当由操作特性获取装置获得的预定特性超过时将压缩机的排出位移改变为最小侧的变化装置预定值。因此，限制装置能够防止压缩机发生锁定等问题，能够保护发动机侧的驱动带等辅助设备，而不需要设置具有限制功能的滑轮。

5. 发明授权

US06609980B2 Flexible joint 有权
公开(公告)号：US06609980B2
公开(公告)日：2003-08-26
申请号：US09971184
申请日：2001-10-05
申请人： Yasuo Tabuchi , Masao Nakano , Junichi Ohguchi , Kiyomi Okuda , Manabu Saiki
发明人： Yasuo Tabuchi , Masao Nakano , Junichi Ohguchi , Kiyomi Okuda , Manabu Saiki
IPC分类号： F16D908
CPC分类号： F16D3/76
摘要： In a flexible joint having a first rotating body connected to a shaft of an engine, a second rotating body coaxially connected to the first rotating body via a first rubber damper, and a third rotating body whose outer circumference is coaxially coupled with the second rotating body via a second rubber damper and whose center axis is coaxially connected to a shaft of a compressor, the second rotating body is rotatably held by a front housing of the compressor. Accordingly, eccentric load acting on the joint according to the rotation thereof is received by the housing of the compressor so that the shaft of the compressor receives lower bending moment. Further, as the first and second rubber dampers are used, a composite elastic coefficient thereof is smaller so that torque fluctuation applied to the joint is adequately absorbed.

6. 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。

7. 发明授权

US06722993B2 Power transmission system 失效
标题翻译：动力传动系统
公开(公告)号：US06722993B2
公开(公告)日：2004-04-20
申请号：US10072949
申请日：2002-02-12
申请人： Yasuo Tabuchi , Manabu Saiki , Naoto Agata , Makoto Ito , Yuichi Aoki , Junichi Ohguchi
发明人： Yasuo Tabuchi , Manabu Saiki , Naoto Agata , Makoto Ito , Yuichi Aoki , Junichi Ohguchi
IPC分类号： F16D702
CPC分类号： F16D3/58 , F16F1/545 , F16H55/14 , F16H55/36 , F16H2055/366
摘要： A power transmission system has a Neidhart structure in which a damper is shearing-deformed while being press-deformed when torque is applied to a pulley. The torque is transmitted from the pulley to a center hub by the reaction force in response to a vector component of the deformation of the damper, parallel to the pulley rotation direction, while a torque fluctuation is reduced by the deformation of the damper. Thereby, it is possible to set an elasticity modulus of the damper to be smaller. Therefore, it is possible to provide a compact power transmission system having a reduced torque fluctuation.
摘要翻译：动力传动系统具有Neidhart结构，其中当扭矩施加到滑轮时，阻尼器被剪切变形而被压制变形。响应于平行于滑轮旋转方向的阻尼器的变形的矢量分量，扭矩通过反作用力从滑轮传递到中心毂，同时通过阻尼器的变形来减小转矩波动。由此，可以将阻尼器的弹性模量设定得较小。因此，可以提供具有减小的扭矩波动的紧凑型动力传动系统。

8. 发明授权

US06332842B1 Rotation transmitter having torque limiting mechanism 有权
标题翻译：旋转变送器具有转矩限制机构
公开(公告)号：US06332842B1
公开(公告)日：2001-12-25
申请号：US09597831
申请日：2000-06-19
申请人： Yasuo Tabuchi , Toshihiro Hayashi , Yuuichi Aoki , Manabu Saiki , Junichi Ohguchi , Takuo Sakai
发明人： Yasuo Tabuchi , Toshihiro Hayashi , Yuuichi Aoki , Manabu Saiki , Junichi Ohguchi , Takuo Sakai
IPC分类号： F16D900
CPC分类号： F16D9/06 , F16H55/36 , F16H2055/366 , Y10T403/16 , Y10T403/27
摘要： A torque limiting mechanism includes an axial space formed in a cylindrical wall of a pulley, and a pin protruding and extending from a back surface of a discharge disc. The pin is inserted into the axial space, and a rubber damper is installed between the inner surface of the axial space and the pin. When torque difference between the pulley and the discharge disc exceeds a threshold, a root portion of the pin is broken to separate the discharge disc from the pulley, thereby interrupting rotation transmission from the pulley to the discharge disc.
摘要翻译：扭矩限制机构包括形成在滑轮的圆筒壁中的轴向空间和从排出盘的后表面突出并延伸的销。销插入轴向空间，橡胶阻尼器安装在轴向空间的内表面和销之间。当滑轮和排出盘之间的扭矩差超过阈值时，销的根部被破坏以将排出盘与滑轮分开，从而中断从滑轮到排出盘的旋转传递。

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