公开(公告)号：US09677642B2

公开(公告)日：2017-06-13

申请号：US14828924

申请日：2015-08-18

Applicant: KABUSHIKI KAISHA F.C.C.

Inventor： Hiroshi Asai ,  Shingo Abe ,  Hiromi Fujiwara ,  Junichi Fukada

IPC: F16H45/02 ,  F16F15/134 ,  F16F15/12 ,  F16F15/123

CPC classification number: F16F15/13476 ,  F16F15/1207 ,  F16F15/12313 ,  F16H45/02 ,  F16H2045/0205 ,  F16H2045/0221 ,  F16H2045/0278

Abstract: In some embodiments, a torque damper apparatus can achieve reduced stiffness as well as sufficient vibration absorbing property while increasing the dampening ratio of the torque variation. In some embodiments, a torque damper apparatus comprises an input member to which an engine torque is inputted; damper springs able to absorb variation of torque inputted from the input member; and/or a driving power of the engine configured to be transmitted to an output shaft of a vehicle via the input member and the damper springs. The damper springs can comprise a plurality of coil springs arranged along the circumference of the input member. The torque damper apparatus can further comprise a plurality of separate members interposed between the damper springs and configured to be independently rotated with respect to each other when the engine torque is transmitted thereto.

公开(公告)号：US20160290462A1

公开(公告)日：2016-10-06

申请号：US15036017

申请日：2014-11-11

Applicant: KABUSHIKI KAISHA F.C.C.

Inventor： Hiromi Fujiwara ,  Hiroshi Asai ,  Seiji Saiga ,  Shogo Enya ,  Katsuhiro Shimizu

IPC: F16H45/02 ,  F16D25/0635 ,  F16F15/123

CPC classification number: F16H45/02 ,  F16D25/0635 ,  F16F15/123 ,  F16H2045/0205 ,  F16H2045/0221 ,  F16H2045/0278

Abstract: A torque converter includes a lock-up device that directly connects a torque converter cover that rotates together with a pump impeller to a turbine runner connected to an output axis. The lock-up device includes a damper spring in a clutch piston that contacts with or moves away from the torque converter cover. In addition, an intermediate member is provided inside the damper spring. A center part of the damper spring is projected toward the inner side of the clutch piston in the radial direction by damper pressing portions and fixed to both ends of the damper spring and a connecting member and pushed onto the projecting part of the intermediate member.

Abstract translation: 变矩器包括锁定装置，其将与泵叶轮一起旋转的变矩器盖直接连接到连接到输出轴的涡轮转轮。 锁止装置包括与变矩器盖接触或离开变矩器盖的离合器活塞中的阻尼弹簧。 此外，中间构件设置在减震弹簧的内部。 阻尼器弹簧的中心部分通过阻尼器按压部向径向方向的离合器活塞的内侧突出，并且固定在阻尼弹簧的两端和连接部件上并推压到中间部件的突出部上。

公开(公告)号：US09316265B2

公开(公告)日：2016-04-19

申请号：US14242078

申请日：2014-04-01

Applicant: Kabushiki Kaisha F.C.C. ,  Honda Motor Co., Ltd.

Inventor： Seiji Saiga ,  Hiromi Fujiwara ,  Hiroshi Asai ,  Yasuhiro Morimoto

IPC: F16H45/02 ,  F16D3/12 ,  F16F15/12 ,  F16D25/0638

CPC classification number: F16D3/12 ,  F16D25/0638 ,  F16F15/12 ,  F16F15/1207 ,  F16F15/12353 ,  F16H45/02 ,  F16H2045/0221 ,  F16H2045/0284

Abstract: A torque damper apparatus including a multiple disc clutch lock-up clutch, damper springs arranged for damping variation of the torque transmitted via a hub gear, an urging member connected to the hub gear a fastener, and a torque transmitting member for holding the damper springs and outputting the torque transmitted from the urging member via the damper springs. The torque transmitting member can be formed with windows receiving the fastener. The hub gear and the urging member can be fastened together by the fastener within the windows.

Abstract translation: 一种扭矩阻尼器装置，包括多片离合器锁止离合器，阻尼器弹簧，其布置成用于阻止经由轮毂齿轮传递的扭矩的变化;连接到轮毂齿轮的紧固件的推动构件;以及用于保持阻尼弹簧 并且经由阻尼弹簧输出从施力构件传递的扭矩。 扭矩传递构件可以形成有接收紧固件的窗口。 轮毂齿轮和推动构件可以通过紧固件固定在窗户内。

公开(公告)号：US20150354665A1

公开(公告)日：2015-12-10

申请号：US14828924

申请日：2015-08-18

Applicant: KABUSHIKI KAISHA F.C.C.

Inventor： Hiroshi Asai ,  Shingo Abe ,  Hiromi Fujiwara ,  Junichi Fukada

IPC: F16F15/134 ,  F16H45/02

CPC classification number: F16F15/13476 ,  F16F15/1207 ,  F16F15/12313 ,  F16H45/02 ,  F16H2045/0205 ,  F16H2045/0221 ,  F16H2045/0278

Abstract: In some embodiments, a torque damper apparatus can achieve reduced stiffness as well as sufficient vibration absorbing property while increasing the dampening ratio of the torque variation. In some embodiments, a torque damper apparatus comprises an input member to which an engine torque is inputted; damper springs able to absorb variation of torque inputted from the input member; and/or a driving power of the engine configured to be transmitted to an output shaft of a vehicle via the input member and the damper springs. The damper springs can comprise a plurality of coil springs arranged along the circumference of the input member. The torque damper apparatus can further comprise a plurality of separate members interposed between the damper springs and configured to be independently rotated with respect to each other when the engine torque is transmitted thereto.

Abstract translation: 在一些实施例中，扭矩阻尼器装置可以在增加扭矩变化的阻尼比的同时实现刚度降低以及足够的振动吸收性能。 在一些实施例中，扭矩阻尼器装置包括输入构件，输入构件，输入发动机扭矩; 阻尼弹簧能够吸收从输入构件输入的扭矩变化; 和/或配置成通过输入构件和减震弹簧传递到车辆的输出轴的发动机的驱动力。 阻尼器弹簧可以包括沿着输入构件的圆周布置的多个螺旋弹簧。 扭矩阻尼器装置还可以包括多个分离的构件，其插入在减震器弹簧之间并被构造成当发动机转矩传递到其上时相对于彼此独立地旋转。

公开(公告)号：US20140291098A1

公开(公告)日：2014-10-02

申请号：US14242078

申请日：2014-04-01

Applicant: Honda Motor Co., Ltd. ,  Kabushiki Kaisha F.C.C.

Inventor： Seiji Saiga ,  Hiromi Fujiwara ,  Hiroshi Asai ,  Yasuhiro Morimoto

IPC: F16D3/14

CPC classification number: F16D3/12 ,  F16D25/0638 ,  F16F15/12 ,  F16F15/1207 ,  F16F15/12353 ,  F16H45/02 ,  F16H2045/0221 ,  F16H2045/0284

Abstract: A torque damper apparatus including a multiple disc clutch lock-up clutch, damper springs arranged for damping variation of the torque transmitted via a hub gear, an urging member connected to the hub gear a fastener, and a torque transmitting member for holding the damper springs and outputting the torque transmitted from the urging member via the damper springs. The torque transmitting member can be formed with windows receiving the fastener. The hub gear and the urging member can be fastened together by the fastener within the windows.

Abstract translation: 一种扭矩阻尼器装置，包括多片离合器锁止离合器，阻尼器弹簧，其布置成用于阻止经由轮毂齿轮传递的扭矩的变化;连接到轮毂齿轮的紧固件的推动构件;以及用于保持阻尼弹簧 并且经由阻尼弹簧输出从施力构件传递的扭矩。 扭矩传递构件可以形成有接收紧固件的窗口。 轮毂齿轮和推动构件可以通过紧固件固定在窗户内。