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公开(公告)号：US10030739B2
公开(公告)日：2018-07-24
申请号：US14652660
申请日：2014-01-30
发明人： Yoshihiro Takikawa , Yoichi Oi , Takayuki Miyaoka , Yuichiro Hirai , Makoto Yamaguchi , Takuya Yoshikawa , Tomonori Kinoshita , Aki Ogawa , Masahiro Hata
摘要： A damper device includes a dynamic damper that has third springs coupled to an intermediate member and that also has, as a mass body coupled to the third springs, a turbine runner and a coupling member etc. The third springs of the dynamic damper are disposed so as to overlap both in the axial and radial directions of the damper device second springs that have higher rigidity than first springs and that are disposed inward of the first springs to transfer torque between a drive member and a driven member.
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2.发明授权公开(公告)号：US09133906B2
公开(公告)日：2015-09-15
申请号：US14138308
申请日：2013-12-23
发明人： Yoshihiro Takikawa , Yoichi Oi , Hiroki Nagai , Takayuki Miyaoka , Yuichiro Hirai , Takuya Yoshikawa , Tomonori Kinoshita , Aki Ogawa
IPC分类号： F16F15/14
CPC分类号： F16F15/145
摘要： A centrifugal-pendulum vibration absorbing device comprising having a support member coupled to a rotary element that is rotated by power from a drive device, and a mass body coupled to the support member so as to swing about a pendulum fulcrum and rotate about a center of gravity. An order of vibration of the mass body is determined on the basis of an order of vibration to be damped generated by the drive device in consideration of at least a rotational angle of the mass body about the pendulum fulcrum and a rotational angle of the mass body about the center of gravity.
摘要翻译： 一种离心摆振动吸收装置，包括：具有联接到旋转元件的支撑构件，所述支撑构件通过来自驱动装置的动力旋转;以及质量体，其联接到所述支撑构件，以围绕摆动支点摆动并围绕 重力。 考虑到质量体围绕摆支点的旋转角度和质量体的旋转角度，基于由驱动装置产生的阻尼振动的顺序来确定质量体的振动次序 关于重心。
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公开(公告)号：US09915318B2
公开(公告)日：2018-03-13
申请号：US14820385
申请日：2015-08-06
发明人： Yoshihiro Takikawa , Yoichi Oi , Hiroki Nagai , Takayuki Miyaoka , Yuichiro Hirai , Takuya Yoshikawa , Tomonori Kinoshita , Aki Ogawa
IPC分类号： F16F15/14 , F16F15/173
CPC分类号： F16F15/173 , Y10T74/2122
摘要： A centrifugal-pendulum vibration absorbing device disposed within a liquid chamber that stores a liquid, the centrifugal-pendulum vibration absorbing device having a support member coupled to a rotary element that is rotated by power from a drive device; and a mass body supported by the support member so as to be swingable. An order of vibration of the mass body is determined on the basis of an order of vibration to be damped generated by the drive device in consideration of at least a force caused by a centrifugal liquid pressure generated within the liquid chamber along with rotation of the drive device to act on the mass body.
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公开(公告)号：US09732824B2
公开(公告)日：2017-08-15
申请号：US14760242
申请日：2014-01-30
发明人： Yoshihiro Takikawa , Yoichi Oi , Takayuki Miyaoka , Yuichiro Hirai , Makoto Yamaguchi , Takuya Yoshikawa , Tomonori Kinoshita , Aki Ogawa , Masahiro Hata
IPC分类号： F16F15/121 , F16F15/123 , F16D3/12 , F16D3/66 , F16F15/14 , F16H45/02
CPC分类号： F16F15/123 , F16D3/12 , F16D3/66 , F16D2300/22 , F16F15/12353 , F16F15/12366 , F16F15/145 , F16H45/02 , F16H2045/0221 , F16H2045/0226 , F16H2045/0263
摘要： A damper device 10 includes a dynamic damper 30 that has third springs SP3 coupled to an intermediate member 12 and that also has, as a mass body coupled to the third springs SP3, a turbine runner 5, a coupling member 31, etc. The third springs SP3 of the dynamic damper 30 are disposed so as to overlap both in the axial and radial directions of the damper device 10 second springs SP2 that are disposed inward of the first springs SP1 to transfer torque between a drive member 11 and a driven member 15. A plane PL including the axes of the third springs SP3 and perpendicular to the axis of the damper device 10 is included in the range of the thickness of spring contact portions 31c of the coupling member 31 in the axial direction of the damper device 10.
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5.发明授权公开(公告)号：US09133907B2
公开(公告)日：2015-09-15
申请号：US14138669
申请日：2013-12-23
发明人： Yoshihiro Takikawa , Yoichi Oi , Hiroki Nagai , Takayuki Miyaoka , Yuichiro Hirai , Takuya Yoshikawa , Tomonori Kinoshita , Aki Ogawa
IPC分类号： F16F15/14 , F16F15/173
CPC分类号： F16F15/173 , Y10T74/2122
摘要： A centrifugal-pendulum vibration absorbing device disposed within a liquid chamber that stores a liquid, the centrifugal-pendulum vibration absorbing device having a support member coupled to a rotary element that is rotated by power from a drive device; and a mass body supported by the support member so as to be swingable. An order of vibration of the mass body is determined on the basis of an order of vibration to be damped generated by the drive device in consideration of at least a force caused by a centrifugal liquid pressure generated within the liquid chamber along with rotation of the drive device to act on the mass body.
摘要翻译： 一种离心摆振动吸收装置，其设置在储存液体的液体室内，所述离心摆振动吸收装置具有联接到由驱动装置通过动力旋转的旋转元件的支撑构件; 以及由所述支撑构件支撑以可摆动的质量体。 考虑到至少由液体室内产生的离心液体压力引起的力与驱动装置的旋转一起，基于由驱动装置产生的要被阻尼的振动的顺序来确定质量体的振动顺序 作用于身体的装置。
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公开(公告)号：US10072728B2
公开(公告)日：2018-09-11
申请号：US14901554
申请日：2014-08-06
申请人： AISIN AW CO., LTD.
IPC分类号： F16F15/14
CPC分类号： F16F15/145
摘要： A cushioning member between plate bodies of a mass body and at end portions, in the circumferential direction, so as not to rotate relative to the plate bodies. The peripheral edges, on both sides in the width direction, of the outer peripheral surfaces of the cushioning member's first and second side portions abutting against a support member, along with swing of the mass body, are chamfered, reducing the possibility that the cushioning member enters in a clearance between the side surfaces of the support member and the plate bodies when the cushioning members' first side portion and the support member abut, or when the cushioning member's second side portion and the support member abut, along with swing of the mass body, suppressing damage to the cushioning member.
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公开(公告)号：US10024385B2
公开(公告)日：2018-07-17
申请号：US15115953
申请日：2015-02-19
申请人： AISIN AW CO., LTD.
发明人： Kazuyoshi Ito , Keizo Araki , Makoto Ueno , Yuichiro Hirai , Masaki Wajima , Yuji Kanyama , Kotaro Tsuda
IPC分类号： F16F15/123 , F16H45/02
摘要： A damper device has a dynamic damper that includes a mass body and vibration absorption springs that couple the mass body and an intermediate member to each other. The vibration absorption springs are arranged side by side with outer springs in the circumferential direction. The mass body has spring abutment portions that abut against end portions of the vibration absorption springs. The intermediate member has first outer spring abutment portions that abut against end portions of the outer springs and second outer spring abutment portions that abut against end portions of the vibration absorption springs on the radially inner side with respect to the spring abutment portions. The first outer spring abutment portions extend toward the radially outer side with respect to the second outer spring abutment portions.
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公开(公告)号：US09791019B2
公开(公告)日：2017-10-17
申请号：US15024127
申请日：2014-10-16
申请人： AISIN AW CO., LTD.
发明人： Yoshihiro Takikawa , Yoichi Oi , Takayuki Miyaoka , Yuichiro Hirai , Makoto Yamaguchi , Takuya Yoshikawa , Masahiro Hata
IPC分类号： F16H45/02 , F16F15/123 , F16F15/134 , F16D3/12 , F16F15/14
CPC分类号： F16F15/13469 , F16D3/12 , F16F15/12366 , F16F15/134 , F16F15/145 , F16H45/02 , F16H2045/021 , F16H2045/0226 , F16H2045/0263 , F16H2045/0284
摘要： An intermediate member of a damper device includes a plate portion that has spring abutment portions that abut against inner springs. Spring abutment portions of a coupling member of a dynamic damper extend from a fixed portion via a bent portion to be disposed in opening portions of the plate portion, and abut against end portions of third springs disposed in the opening portions such that the third springs are arranged side by side with the inner springs in the circumferential direction. The plate portion and the spring abutment portions at least partially overlap each other in the thickness direction. The axes of the inner springs and the third springs are included within the range of overlap between the plate portion and the spring abutment portions in the thickness direction.
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公开(公告)号：US10895302B2
公开(公告)日：2021-01-19
申请号：US15303896
申请日：2015-04-20
申请人： AISIN AW CO., LTD.
发明人： Kazuyoshi Ito , Akiyoshi Otsuki , Yuichiro Hirai , Masaki Wajima
IPC分类号： F16H45/02 , F16F15/123 , F16F15/14 , F16D3/12 , F16F15/121
摘要： In a damper device, a dynamic damper is coupled to a first intermediate member, first and second inner-side springs that act in series with each other are straight coil springs disposed between a second intermediate member and a driven member so that outward movement of the springs in a radial direction of the damper device is restricted at respective both ends, and a gap is formed between each body portion of the first and the second inner-side springs and the second intermediate member or a spring abutment portion of the driven member.
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公开(公告)号：US10302170B2
公开(公告)日：2019-05-28
申请号：US15107746
申请日：2015-02-27
申请人： AISIN AW CO. LTD.
发明人： Kazuyoshi Ito , Keizo Araki , Yuichiro Hirai , Masaki Wajima , Makoto Ueno , Yuji Kanyama , Kotaro Tsuda
IPC分类号： F16F15/121 , F16F15/123 , F16F15/14
摘要： A dynamic damper is coupled to an intermediate member of a damper device. A drive member of the damper device has additional abutment portions coupled to end portions of vibration absorption springs of the dynamic damper before both first and second inter-element stoppers operate. The second inter-element stoppers operate before the first inter-element stoppers operate and at least by the time when the additional coupling portions are coupled to end portions of the vibration absorption springs. Outer springs and the vibration absorption springs act in parallel to transfer torque after the additional coupling portions are coupled to end portions of the vibration absorption springs.
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