公开(公告)号：US06206159B1

公开(公告)日：2001-03-27

申请号：US09443348

申请日：1999-11-19

申请人： Hiroshi Takuno ,  Mikiharu Oyabu ,  Akihiko Ikeda

发明人： Hiroshi Takuno ,  Mikiharu Oyabu ,  Akihiko Ikeda

IPC分类号： F16D2700

CPC分类号： F16D27/115 ,  B60K17/02 ,  F16D27/004

摘要： A driving torque transmission control apparatus that is rotatably supported onto a vehicle body through a support bearing supported by a bearing holding device including an absorber and a bearing holding member, and that is serially disposed between driving force transmission axles. The apparatus further includes a first rotating member and a second rotating member rotatably connected around a common axis relatively with each other, to electro-magnetically control a driving torque transmitted from one of driving force transmission axles to the other thereof. A frictional engage section is provided between the first and second rotating members, to transmit from one of the first and second rotating members to the other thereof. Between the first and second rotating members, there is provided an annular electro-magnet to control a transmission torque of the frictional engage section. Further, an engage member provided on a support bearing to be engaged with the electromagnet to prevent rotation of the electromagnet with the first and second rotating members.

摘要翻译： 一种驱动转矩传递控制装置，其通过由包括吸收体和轴承保持构件的轴承保持装置支撑的支撑轴承可旋转地支撑在车体上，并且串联地布置在驱动力传递轴之间。 该装置还包括第一旋转构件和第二旋转构件，该第二旋转构件相对于彼此可旋转地围绕公共轴线连接，以电磁控制从驱动力传动轴之一传递到另一驱动力矩的驱动力矩。 摩擦接合部分设置在第一和第二旋转构件之间，以从第一和第二旋转构件中的一个传递到另一个。 在第一和第二旋转构件之间，设置有用于控制摩擦接合部的传递扭矩的环形电磁体。 此外，设置在与电磁体接合的支撑轴承上的接合构件，以防止电磁体与第一和第二旋转构件的旋转。

公开(公告)号：US5899306A

公开(公告)日：1999-05-04

申请号：US966244

申请日：1997-11-07

申请人： Naoyuki Sakai ,  Hiroshi Takuno ,  Yoshiaki Senga ,  Kunihiko Suzuki ,  Naoyuki Kokubo ,  Tsuyoshi Murakami ,  Mikiharu Oyabu ,  Satoshi Ashida ,  Kenji Arai ,  Hisashi Fukuchi ,  Akio Mukainaka

发明人： Naoyuki Sakai ,  Hiroshi Takuno ,  Yoshiaki Senga ,  Kunihiko Suzuki ,  Naoyuki Kokubo ,  Tsuyoshi Murakami ,  Mikiharu Oyabu ,  Satoshi Ashida ,  Kenji Arai ,  Hisashi Fukuchi ,  Akio Mukainaka

IPC分类号： F16D43/284

CPC分类号： F16D43/284

摘要： A drive force transmission apparatus includes a housing connected to one of two shafts that are rotatable relative to each other, a rotary shaft rotatably supported by the housing and connected to the other shaft, and a multiple disc clutch composed of a plurality of outer plates engaged with the housing in the rotational direction and a plurality of inner plates engaged with the rotary shaft in the rotational direction. The multiple disc clutch transmits rotational torque between the housing and the rotary shaft through frictional engagement between the outer plates and the inner plates. The apparatus also includes a pressure generation mechanism for generating a pressure corresponding to a rotational-speed difference between the housing and the rotary shaft and for applying the generated force to the multiple disc clutch via a piston. The pressure generating means is composed of a plurality of rotary blades accommodated within a cylindrical space formed between the piston and the housing and rotating together with the rotary shaft, a viscous fluid charged into a plurality of pressure chambers defined by the housing, the piston, and the rotary blades, and a free blade accommodated within at least one pressure chamber. The free blade is freely movable in the circumferential direction between the rotary blades.

摘要翻译： 驱动力传递装置包括连接到可相对于彼此旋转的两个轴之一的壳体，由壳体可旋转地支撑并连接到另一轴的旋转轴，以及由多个外板接合的多片离合器 其中壳体沿旋转方向，并且多个内板在旋转方向上与旋转轴接合。 多片离合器通过外板和内板之间的摩擦接合在壳体和旋转轴之间传递旋转扭矩。 该装置还包括用于产生对应于壳体和旋转轴之间的转速差的压力并用于经由活塞将生成的力施加到多片离合器的压力产生机构。 压力发生装置由容纳在形成于活塞和壳体之间的圆柱形空间中并与旋转轴一起旋转的多个旋转叶片组成，被填充到由壳体，活塞等限定的多个压力室中的粘性流体， 和旋转叶片，以及容纳在至少一个压力室内的自由叶片。 自由叶片可在旋转叶片之间沿圆周方向自由移动。