-
公开(公告)号：US20190195313A1
公开(公告)日：2019-06-27
申请号：US16062823
申请日：2017-01-30
发明人： Takuya YOSHIKAWA , Aki OGAWA , Yoshihiro YOSHIDA , Akiyoshi KATO , Ryosuke OTSUKA , Kazuyoshi ITO , Masaki WAJIMA
IPC分类号： F16F15/134 , F16F15/123 , F16F15/14 , F16F15/31 , F16H1/28
CPC分类号： F16F15/134 , F16F15/12353 , F16F15/1478 , F16F15/30 , F16F15/31 , F16F2222/08 , F16H1/28 , F16H2045/021 , F16H2045/0226 , F16H2045/0247 , F16H2045/0268 , F16H2045/0284
摘要： A drive member of a damper device includes a first input plate member and a second input plate member that rotatably support a plurality of pinion gears of a planetary gear of a rotary inertia mass damper. A driven member includes an outer teeth gear portion that meshes with the pinion gear in an outer circumferential portion thereof and is disposed between the first and the second input plate members in an axial direction so as to work as a sun gear of the planetary gear. A stopper is configured to restrict the relative rotation between the drive member and the driven member and includes a contact portion arranged in the outer circumferential portion of the driven member so as to contact with the first input plate member.
-
公开(公告)号：US20190301562A1
公开(公告)日：2019-10-03
申请号：US16442817
申请日：2019-06-17
发明人： Takuya YOSHIKAWA , Aki OGAWA , Yoshihiro YOSHIDA , Akiyoshi KATO , Ryosuke OTSUKA , Kazuyoshi ITO , Masaki WAJIMA
IPC分类号： F16F15/134 , F16F15/14 , F16F15/31 , F16H1/28 , F16F15/123
摘要： A drive member of a damper device includes a first input plate member and a second input plate member that rotatably support a plurality of pinion gears of a planetary gear of a rotary inertia mass damper. A driven member includes an outer teeth gear portion that meshes with the pinion gear in an outer circumferential portion thereof and is disposed between the first and the second input plate members in an axial direction so as to work as a sun gear of the planetary gear. A stopper is configured to restrict the relative rotation between the drive member and the driven member and includes a contact portion arranged in the outer circumferential portion of the driven member so as to contact with the first input plate member.
-
公开(公告)号：US20180245663A1
公开(公告)日：2018-08-30
申请号：US15738005
申请日：2016-06-27
发明人： Takuya YOSHIKAWA , Aki OGAWA , Akiyoshi KATO , Ryosuke OTSUKA , Yoshihiro INOUE , Yoshihiro TAKIKAWA , Hiroki NAGAI , Masaki WAJIMA , Takao SAKAMOTO , Kazuhiro ITOU
IPC分类号： F16F15/134 , F16D3/12 , F16H1/28
摘要： A rotary inertia mass damper of a damper device is configured to include a planetary gear that includes a driven member with outer teeth, first and second input plate member as a carrier which rotatably supports a plurality of pinion gears, and a ring gear that meshes with the plurality of pinion gears and works as the mass body. The outer teeth of the driven member are arranged to be disposed outside first and second springs in a radial direction of the damper device. The driven member, the plurality of pinion gears and the ring gear are arranged to at least partially overlap with the first and second springs as viewed in the radial direction. A motion of the ring gear in the axial direction is restricted by the plurality of pinion gears.
-
公开(公告)号：US20200278008A1
公开(公告)日：2020-09-03
申请号：US16799893
申请日：2020-02-25
发明人： Masayuki ISHIBASHI , Hideyuki NISHIDA , lsamu HACHISUWA , Yoichi OI , Takuya YOSHIKAWA , Ryosuke OTSUKA , Katsunori TANAKA , Tomoyuki HIRAMOTO
IPC分类号： F16F15/12 , F16F15/121
摘要： A torsional vibration damper whose vibration damping performance will not be reduced in a high speed range. In the torsional vibration damper, a planetary gear is oscillated within a first oscillating range when a torsional torque is smaller than a reference torque, and within a second oscillating range when the torsional torque is greater than the reference torque. Each backlash between the pinion gear and at least one of a sun gear and a ring gear within the second oscillating range is individually wider than each backlash between the pinion gear and the sun gear and each backlash between the pinion gear and the ring gear within the first oscillating range.
-
公开(公告)号：US20180156307A1
公开(公告)日：2018-06-07
申请号：US15735045
申请日：2016-06-27
发明人： Takuya YOSHIKAWA , Aki OGAWA , Akiyoshi KATO , Ryosuke OTSUKA , Kazuyoshi ITO , Masaki WAJIMA , Kazuhiro ITOU
IPC分类号： F16F15/134 , F16F7/10 , F16H45/02
CPC分类号： F16F15/134 , F16F7/10 , F16F15/1206 , F16F15/12353 , F16F15/1478 , F16F15/30 , F16H41/24 , F16H45/02 , F16H2045/0226 , F16H2045/0231 , F16H2045/0268
摘要： Six through holes are formed in pinion gear supporting portions of two input plate members working as a carrier that supports pinion gears of a rotary inertia mass damper. The two input plate members are opposed to each other in such a manner that the through holes are aligned with each other. The through holes support the pinion gear. The input plate members are coupled with each other by means of rivets passing through the through holes located on both sides of the through holes. This configuration ensures strength (rigidity) of the carrier, suppresses deformation of a planetary gear, and improves meshing accuracy of gears.
-
公开(公告)号：US20190301563A1
公开(公告)日：2019-10-03
申请号：US16442988
申请日：2019-06-17
发明人： Takuya YOSHIKAWA , Aki OGAWA , Akiyoshi KATO , Ryosuke OTSUKA , Yoshihiro INOUE , Yoshihiro TAKIKAWA , Hiroki NAGAI , Masaki WAJIMA , Takao SAKAMOTO , Kazuhiro ITOU
IPC分类号： F16F15/134 , F16D3/12 , F16F15/12 , F16F15/31 , F16H1/28
摘要： A rotary inertia mass damper of a damper device is configured to include a planetary gear that includes a driven member with outer teeth, first and second input plate member as a carrier which rotatably supports a plurality of pinion gears, and a ring gear that meshes with the plurality of pinion gears and works as the mass body. The outer teeth of the driven member are arranged to be disposed outside first and second springs in a radial direction of the damper device. The driven member, the plurality of pinion gears and the ring gear are arranged to at least partially overlap with the first and second springs as viewed in the radial direction. A motion of the ring gear in the axial direction is restricted by the plurality of pinion gears.
-
公开(公告)号：US20190264773A1
公开(公告)日：2019-08-29
申请号：US16331019
申请日：2017-08-24
发明人： Takuya YOSHIKAWA , Aki OGAWA , Ryosuke OTSUKA , Akiyoshi KATO , Yoichi OI , Masaki WAJIMA
IPC分类号： F16F15/123 , F16F15/12 , F16F15/129 , F16D7/02 , F16F15/14 , F16D3/12
摘要： A damper device includes an input element to which a torque from an engine is transmitted; an intermediate element; an output element; a first elastic body arranged to transmit a torque between the input element and the intermediate element; a second elastic body arranged to transmit a torque between the intermediate element and the output element; a rotary inertia mass damper that includes a mass body rotating in accordance with relative rotation between the input element and the output element and that is arranged between the input element and the output element to be parallel to a torque transmission path including the first elastic body, the intermediate element and the second elastic body; and an attenuation mechanism configured to attenuate resonance of the intermediate element.
-
公开(公告)号：US20180149232A1
公开(公告)日：2018-05-31
申请号：US15579484
申请日：2016-06-27
发明人： Takuya YOSHIKAWA , Aki OGAWA , Akiyoshi KATO , Ryosuke OTSUKA , Kazuyoshi ITO , Masaki WAJIMA , Kazuhiro ITOU
IPC分类号： F16F15/134 , F16F15/31 , F16F15/315 , F16H45/02
摘要： An intermediate member is configured to include first and second intermediate members. Connecting portions that respectively extend outward from the first or the second intermediate plates are coupled with each other at two positions on the same circumference as pinion gears by two rivets (total six rivets at three connecting portions) as viewed in a central axis of the damper device. Such an arrangement enables spaces between the pinion gears to be used effectively, increases spaces for the first spring, the second spring and the inner spring and improves a vibration damping performance of a damper device.
-
公开(公告)号：US20200217395A1
公开(公告)日：2020-07-09
申请号：US16822294
申请日：2020-03-18
发明人： Takuya YOSHIKAWA , Aki OGAWA , Akiyoshi KATO , Ryosuke OTSUKA , Kazuyoshi ITO , Masaki WAJIMA , Kazuhiro ITOU
IPC分类号： F16F15/134 , F16F15/30 , F16F15/123 , F16F15/14 , F16F15/31 , F16F15/315
摘要： An intermediate member is configured to include first and second intermediate members. Connecting portions that respectively extend outward from the first or the second intermediate plates are coupled with each other at two positions on the same circumference as pinion gears by two rivets (total six rivets at three connecting portions) as viewed in a central axis of the damper device. Such an arrangement enables spaces between the pinion gears to be used effectively, increases spaces for the first spring, the second spring and the inner spring and improves a vibration damping performance a damper device.
-
公开(公告)号：US20190203800A1
公开(公告)日：2019-07-04
申请号：US16327546
申请日：2017-09-13
发明人： Takuya YOSHIKAWA , Aki OGAWA , Ryosuke OTSUKA , Akiyoshi KATO , Yoichi OI , Masaki WAJIMA
IPC分类号： F16F15/134 , F16H45/02 , F16F15/14
CPC分类号： F16F15/134 , F16F15/14 , F16F15/1421 , F16H45/02
摘要： A damper device includes an input element to which a torque from an engine is transmitted; an intermediate element; an output element; a first elastic body that transmits a torque between the input element and the intermediate element; a second elastic body that transmits a torque between the intermediate element and the output element; a rotary inertia mass damper that includes a first mass body rotating in accordance with relative rotation between the input element and the output element and that is arranged between the input element and the output element to be parallel to a torque transmission path including the first elastic body, the intermediate element and the second elastic body; a second mass body; and an elastic body arranged to couple the second mass body with the output element.
-
-
-
-
-
-
-
-
-
搜索结果
11 条记录 (耗时 0.021 秒)