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公开(公告)号：US20180223948A1
公开(公告)日：2018-08-09
申请号：US15510330
申请日：2015-09-25
申请人： AISIN AW CO., LTD.
IPC分类号： F16F15/14 , F16F15/123 , F16F15/134 , F16F15/12
CPC分类号： F16F15/1471 , F16F15/1205 , F16F15/121 , F16F15/123 , F16F15/133 , F16F15/134 , F16H45/02 , F16H2045/0221
摘要： A four-bar linkage vibration absorbing device includes: crank members each coupled to a driven member of a damper device via a coupling shaft and each capable of swinging about the coupling shaft when the driven member is rotated; and a mass body that is coupled to the driven member via the crank members and that swings about the rotation center RC together with the crank members when the driven member is rotated. The driven member is coupled to a turbine runner of a hydraulic transmission device so as to rotate with the turbine runner.
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公开(公告)号：US20180187744A1
公开(公告)日：2018-07-05
申请号：US15570805
申请日：2016-07-15
发明人： Yoshihiro TAKIKAWA , Hiroki NAGAI , Masaki WAJIMA , Takao SAKAMOTO , Takahiro RYU , Takashi NAKAE , Kenichiro MATSUZAKI
CPC分类号： F16F15/145 , F16D3/12 , F16F15/1471 , F16F15/31 , F16F2228/001 , F16F2232/02 , F16H2045/0226 , F16H2045/0263
摘要： A vibration damping device 20 includes: a crank member 22 that is coupled to a driven member 15 via a first coupling shaft A1 and that is swingable about the first coupling shaft A1 along with rotation of the driven member 15; and an inertial mass body 24 that is coupled to the driven member 15 via the crank member 22 and a connecting rod 23 and that is swung about a center of rotation RC in conjunction with the crank member 22 along with rotation of the driven member 15. A component force of a centrifugal force that acts on the crank member 22 along with rotation of the driven member 15 in a direction that is orthogonal to the direction from the center of the first coupling shaft A1 toward the center of gravity G always acts on the crank member 22 as a restoring force that acts to return the inertial mass body 24 to the center of the swing range. The component force is maximum when the inertial mass body 24 is positioned at the center of the swing range.
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公开(公告)号：US20180080522A1
公开(公告)日：2018-03-22
申请号：US15554164
申请日：2016-03-31
申请人： AISIN AW CO., LTD.
IPC分类号： F16F15/134 , F16H45/02
CPC分类号： F16F15/13484 , F16D3/12 , F16F15/12366 , F16F15/12373 , F16F15/134 , F16F15/13407 , F16H45/02 , F16H2045/0231
摘要： A damper device that includes an input element to which torque from an engine is transferred; an output element; a first intermediate element; a second intermediate element; a first elastic body that transfers torque between the input element and the first intermediate element; a second elastic body that transfers torque between the first intermediate element and the output element; a third elastic body that transfers torque between the input element and the second intermediate element; a fourth elastic body that transfers torque between the second intermediate element and the output element; and a fifth elastic body that transfers torque between the first intermediate element and the second intermediate element.
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公开(公告)号：US20180073594A1
公开(公告)日：2018-03-15
申请号：US15553387
申请日：2016-03-31
申请人： AISIN AW CO., LTD.
发明人： Yoshihiro TAKIKAWA , Hiroki NAGAI , Masaki WAJIMA , Takao SAKAMOTO , Kazuhiro ITOU , Nobuo SUZUKI
IPC分类号： F16F15/134 , F16F15/123 , F16H45/02
CPC分类号： F16F15/13484 , F16D3/12 , F16F15/12366 , F16F15/12373 , F16F15/134 , F16F15/13407 , F16H45/02 , F16H2045/0231
摘要： A damper device that includes an input element to which torque from an engine is transferred; an output element; a first intermediate element; a second intermediate element; a first elastic body that transfers torque between the input element and the first intermediate element; a second elastic body that transfers torque between the first intermediate element and the output element; a third elastic body that transfers torque between the input element and the second intermediate element; a fourth elastic body that transfers torque between the second intermediate element and the output element; and a fifth elastic body that transfers torque between the first intermediate element and the second intermediate element.
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公开(公告)号：US20170159746A1
公开(公告)日：2017-06-08
申请号：US15327570
申请日：2015-08-05
申请人： AISIN AW CO., LTD.
IPC分类号： F16F15/134 , F16H45/02
CPC分类号： F16F15/13484 , F16H45/02 , F16H2045/0205 , F16H2045/0226 , F16H2045/0231 , F16H2045/0278
摘要： A damper device where the first and second elastic bodies are arranged side by side in a circumferential direction of the damper device, and the third and fourth elastic bodies are placed outside the first and second elastic bodies in a radial direction of the damper device so as to be arranged side by side in the circumferential direction.
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公开(公告)号：US20170152914A1
公开(公告)日：2017-06-01
申请号：US15327558
申请日：2015-08-20
申请人： AISIN AW CO., LTD.
IPC分类号： F16F15/123 , F16H45/02
CPC分类号： F16F15/12366 , F16D3/12 , F16D25/0635 , F16D2300/22 , F16F15/13469 , F16F15/13484 , F16H45/02 , F16H2045/0205 , F16H2045/0226 , F16H2045/0247 , F16H2045/0278
摘要： A damper device that includes a first torque transmission path including a first elastic body that transmits torque between the input element and the output element; and a second torque transmission path disposed in parallel with the first torque transmission path and including first and second intermediate elements, a second elastic body that transmits the torque between the input element and the first intermediate element, a third elastic body that transmits the torque between the first intermediate element and the second intermediate element, and a fourth elastic body that transmits the torque between the second intermediate element and the output element.
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公开(公告)号：US20170108072A1
公开(公告)日：2017-04-20
申请号：US15310826
申请日：2015-07-07
申请人： AISIN AW CO., LTD.
CPC分类号： F16F1/06 , F16D3/12 , F16F1/028 , F16F1/047 , F16F15/134 , F16F2238/026 , F16H45/02 , F16H2045/0221
摘要： A coil spring is formed by winding a wire in a coil shape. In the cross sectional shape of the wire formed in the coil shape, the inner diameter side part in the coil shape includes a semi-elliptical shape having a major radius and a minor radius and the outer diameter side part in the coil shape includes a curved shape circumscribing a circumscribed circle having a radius larger than the minor radius, arc shapes having a curvature larger than the curvature of the circumscribed circle, and linear shapes connecting both ends of the arc shapes to both ends of the semi-elliptical shape. This can increase the cross sectional shape of the wire, reduce a shearing stress, and improve the durability of the coil spring.
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公开(公告)号：US20160160959A1
公开(公告)日：2016-06-09
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.
摘要翻译： 缓冲构件在质量体的板体之间和在圆周方向上的端部处相对于板体不旋转。 缓冲构件的第一侧面和第二侧面的外周面与宽度方向两侧的边缘与质量体的摆动一起被倒角，减少了缓冲构件的可能性 当缓冲构件的第一侧部和支撑构件抵接时，或者当缓冲构件的第二侧部和支撑构件抵靠时，与支撑构件的侧面和板体之间的间隙一起沿着质量块的摆动 减轻对缓冲构件的损伤。
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