公开(公告)号：US20220205491A1

公开(公告)日：2022-06-30

申请号：US17606800

申请日：2020-04-22

Applicant: AISIN AW INDUSTRIES CO., LTD

Inventor： Takuya YOSHIKAWA ,  Yu TAKIZAWA ,  Hiroki TAKAYANAGI ,  Akiyoshi KATO

IPC: F16D3/12 ,  F16F15/123 ,  F16F15/14 ,  B60K6/22 ,  F16J15/3232

Abstract: A damper device of the present disclosure includes an input element to which torque from an engine is transmitted, an output element, and an elastic body that transmits torque between the input element and the output element. The input element is formed to enclose the elastic body. The output element includes a clearance portion that allows passage of a tool for attaching and detaching the engine and the input element. A sealing member is disposed between the input element and another member other than components of the damper device so as to restrict an entry of foreign substances into the input element on the outside the clearance portion in a radial direction. As a result, assemblability and maintenability of the damper device can be further improved while restricting the entry of foreign substances into the input element formed to enclose an elastic body.

公开(公告)号：US20160208885A1

公开(公告)日：2016-07-21

申请号：US15024127

申请日：2014-10-16

Applicant: AISIN AW CO., LTD.

Inventor： Yoshihiro TAKIKAWA ,  Yoichi OI ,  Takayuki MIYAOKA ,  Yuichiro HIRAI ,  Makoto YAMAGUCHI ,  Takuya YOSHIKAWA ,  Masahiro HATA

IPC: F16F15/134 ,  F16H45/02 ,  F16D3/12

CPC classification number: F16F15/13469 ,  F16D3/12 ,  F16F15/12366 ,  F16F15/134 ,  F16F15/145 ,  F16H45/02 ,  F16H2045/021 ,  F16H2045/0226 ,  F16H2045/0263 ,  F16H2045/0284

Abstract: 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.

Abstract translation: 阻尼器装置的中间构件包括具有抵靠内弹簧的弹簧抵接部的板部。 动力阻尼器的联接构件的弹簧抵靠部分经由弯曲部分从固定部分延伸以设置在板部分的开口部分中，并抵靠设置在开口部分中的第三弹簧的端部，使得第三弹簧 与内侧弹簧沿圆周方向并列排列。 板部和弹簧抵接部在厚度方向上至少部分重叠。 内弹簧和第三弹簧的轴线在厚度方向上包括在板部和弹簧抵接部之间的重叠范围内。