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公开(公告)号：US20050067249A1
公开(公告)日：2005-03-31
申请号：US10950657
申请日：2004-09-28
IPC分类号： F16F15/139 , F16D7/02 , F16F15/129 , F16H35/10
CPC分类号： F16F15/129
摘要： A torque fluctuation absorbing device includes a first rotational member transmitted with a torque from a driving power source, a damping mechanism connected with an input shaft of a transmission, the damping mechanism having a pair of frictional members of approximately annular-shaped fixed at both surfaces of a disc, and a limiter portion for frictionally engaging the pair of frictional members with the first rotational member in a substantially direct manner or in a substantially indirect manner via a pair of frictional plates. An actual length of at least one of the pair of frictional members ranges substantially between 1 percent and 6 percents of a major diameter of the at least one of the pair of frictional members.
摘要翻译： 一种扭矩波动吸收装置，包括以驱动动力源的转矩传递的第一旋转构件，与变速器的输入轴连接的减震机构，该阻尼机构具有在两面固定的大致环状的一对摩擦构件 以及限制器部分，用于通过一对摩擦板以基本上直接的方式或以基本上间接的方式摩擦地与所述第一旋转部件摩擦接合所述一对摩擦部件。 一对摩擦构件中的至少一个的实际长度基本上在一对摩擦构件中的至少一个的大直径的1％至6％之间。
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公开(公告)号：US20050096138A1
公开(公告)日：2005-05-05
申请号：US10967264
申请日：2004-10-19
申请人： Makoto Takeuchi , Masaru Ebata , Satoshi Nakagaito
发明人： Makoto Takeuchi , Masaru Ebata , Satoshi Nakagaito
IPC分类号： F16F15/139 , F16D7/02 , F16F15/129 , F16F15/30 , F16H35/10
CPC分类号： F16F15/1297
摘要： A torque fluctuation absorbing device includes a damping mechanism connected with an input shaft of a transmission. The damping mechanism has an approximately annular-shaped frictional member, which is fixed to both surfaces of a disc disposed at outer peripheral portion. The torque fluctuation absorbing device further includes a flywheel for transmitting driving force from a driving power source, a first plate rotated with the flywheel and abutting on a first surface of the frictional member, a second plate abutting on a second surface of the frictional member, a coned disk spring for biasing the second plate against the frictional member, a supporting member rotated with the first plate and supporting the coned disk spring, and a plurality of fixation members for fixing the first plate with the supporting member. The first plate includes a reinforcement portion which reinforces rigidity of the first plate at an inner circumference portion located radially inwardly relative to the frictional member.
摘要翻译： 扭矩波动吸收装置包括与变速器的输入轴连接的阻尼机构。 阻尼机构具有近似环形的摩擦构件，其固定到设置在外周部分的盘的两个表面。 扭矩波动吸收装置还包括用于从驱动动力源传递驱动力的飞轮，与飞轮一起旋转并抵靠在摩擦构件的第一表面上的第一板，抵靠在摩擦构件的第二表面上的第二板， 用于将第二板偏置抵靠摩擦构件的锥形盘弹簧，与第一板一起旋转并支撑盘形弹簧的支撑构件，以及用于将第一板与支撑构件固定的多个固定构件。 第一板包括加强部分，该加强部分在相对于摩擦构件径向向内定位的内周部分处加强第一板的刚度。
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公开(公告)号：US07425181B2
公开(公告)日：2008-09-16
申请号：US11716577
申请日：2007-03-12
CPC分类号： F16F15/129
摘要： A torque fluctuation absorbing device includes a first rotational member which transmits a torque from a driving power source, a damping mechanism connected with an input shaft of a transmission, the damping mechanism having a pair of frictional members of approximately annular-shaped fixed at both surfaces of a disc, and a limiter portion for frictionally engaging the pair of frictional members with the first rotational member in a substantially direct manner or in a substantially indirect manner via a pair of frictional plates. An actual length of at least one of the pair of frictional members ranges substantially between 1 percent and 6 percent of a major diameter of the at least one of the pair of frictional members.
摘要翻译： 扭矩波动吸收装置包括：传递来自驱动动力源的转矩的第一旋转构件，与变速器的输入轴连接的阻尼机构，所述阻尼机构具有在两面固定的大致环状的一对摩擦构件 以及限制器部分，用于通过一对摩擦板以基本上直接的方式或以基本上间接的方式摩擦地与所述第一旋转部件摩擦接合所述一对摩擦部件。 一对摩擦构件中的至少一个的实际长度基本上在一对摩擦构件中的至少一个的大直径的1％至6％之间。
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公开(公告)号：US07377853B2
公开(公告)日：2008-05-27
申请号：US10967264
申请日：2004-10-19
申请人： Makoto Takeuchi , Masaru Ebata , Satoshi Nakagaito
发明人： Makoto Takeuchi , Masaru Ebata , Satoshi Nakagaito
IPC分类号： F16D7/02
CPC分类号： F16F15/1297
摘要： A torque fluctuation absorbing device includes a damping mechanism connected with an input shaft of a transmission. The damping mechanism has an approximately annular-shaped frictional member, which is fixed to both surfaces of a disc disposed at outer peripheral portion. The torque fluctuation absorbing device further includes a flywheel for transmitting driving force from a driving power source, a first plate rotated with the flywheel and abutting on a first surface of the frictional member, a second plate abutting on a second surface of the frictional member, a coned disk spring for biasing the second plate against the frictional member, a supporting member rotated with the first plate and supporting the coned disk spring, and a plurality of fixation members for fixing the first plate with the supporting member. The first plate includes a reinforcement portion which reinforces rigidity of the first plate at an inner circumference portion located radially inwardly relative to the frictional member.
摘要翻译： 扭矩波动吸收装置包括与变速器的输入轴连接的阻尼机构。 阻尼机构具有近似环形的摩擦构件，其固定到设置在外周部分的盘的两个表面。 扭矩波动吸收装置还包括用于从驱动动力源传递驱动力的飞轮，与飞轮一起旋转并抵靠在摩擦构件的第一表面上的第一板，抵靠在摩擦构件的第二表面上的第二板， 用于将第二板偏置抵靠摩擦构件的锥形盘弹簧，与第一板一起旋转并支撑盘形弹簧的支撑构件，以及用于将第一板与支撑构件固定的多个固定构件。 第一板包括加强部分，该加强部分在相对于摩擦构件径向向内定位的内周部分处加强第一板的刚度。
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公开(公告)号：US07445553B2
公开(公告)日：2008-11-04
申请号：US10950642
申请日：2004-09-28
申请人： Satoshi Nakagaito , Masaru Ebata , Nobuki Fukaya
发明人： Satoshi Nakagaito , Masaru Ebata , Nobuki Fukaya
IPC分类号： F16F15/121
CPC分类号： F16F15/127 , F16F1/128
摘要： A damper disc assembly includes a drive plate rotatably connected to a driving power source, a driven plate connected to a driven side and being rotatable relative to the drive plate, a damping mechanism adjusted to absorb an impact caused between the drive plate and the driven plate in response to the relative rotation between the drive plate and the driven plate. The damping mechanism positioned at the driven plate. The damping mechanism includes a coil spring, and a torsion damper disposed in the coil spring. The torsion damper includes at least one guiding portion having a predetermined clearance relative to an inner side of the coil spring and a cushion portion integral with the at least one guiding portion inside the guiding portion.
摘要翻译： 阻尼盘组件包括可旋转地连接到驱动电源的驱动板，连接到从动侧并可相对于驱动板旋转的从动板，调节以吸收驱动板和从动板之间产生的冲击的阻尼机构 响应于驱动板和从动板之间的相对旋转。 位于从动板上的阻尼机构。 阻尼机构包括螺旋弹簧和设置在螺旋弹簧中的扭转阻尼器。 所述扭转阻尼器包括相对于所述螺旋弹簧的内侧具有预定间隙的至少一个引导部分和与所述引导部分内部的所述至少一个引导部分成一体的缓冲部分。
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公开(公告)号：US20050070363A1
公开(公告)日：2005-03-31
申请号：US10950642
申请日：2004-09-28
申请人： Satoshi Nakagaito , Masaru Ebata , Nobuki Fukaya
发明人： Satoshi Nakagaito , Masaru Ebata , Nobuki Fukaya
IPC分类号： F16F15/124 , F16D3/80 , F16D13/64 , F16F1/12 , F16F15/127 , F16F15/129 , F16F15/14
CPC分类号： F16F15/127 , F16F1/128
摘要： A damper disc assembly includes a drive plate rotatably connected to a driving power source, a driven plate connected to a driven side and being rotatable relative to the drive plate, a damping mechanism adjusted to absorb an impact caused between the drive plate and the driven plate in response to the relative rotation between the drive plate and the driven plate. The damping mechanism positioned at the driven plate. The damping mechanism includes a coil spring, and a torsion damper disposed in the coil spring. The torsion damper includes at least one guiding portion having a predetermined clearance relative to an inner side of the coil spring and a cushion portion integral with the at least one guiding portion inside the guiding portion.
摘要翻译： 阻尼盘组件包括可旋转地连接到驱动电源的驱动板，连接到从动侧并可相对于驱动板旋转的从动板，调节以吸收驱动板和从动板之间产生的冲击的阻尼机构 响应于驱动板和从动板之间的相对旋转。 位于从动板上的阻尼机构。 阻尼机构包括螺旋弹簧和设置在螺旋弹簧中的扭转阻尼器。 所述扭转阻尼器包括相对于所述螺旋弹簧的内侧具有预定间隙的至少一个引导部分和与所述引导部分内部的所述至少一个引导部分成一体的缓冲部分。
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