公开(公告)号：US09273743B2

公开(公告)日：2016-03-01

申请号：US14257581

申请日：2014-04-21

Applicant: PIOLAX Inc.

Inventor： Kensuke Takeda ,  Yasutaka Uematsu ,  Toshie Fueki

IPC: F16F1/06 ,  F16F3/06 ,  F16F1/12

CPC classification number: F16F3/06 ,  F16F1/125 ,  Y10T29/49826 ,  Y10T29/4992

Abstract: A spring assembly includes a substrate, an inner coil spring, and an outer coil spring arranged outside the inner coil spring. One of the inner coil spring and the outer coil spring includes an end turn portion, the end turn portion forming a support wall for an other of the inner coil spring and the outer coil spring.

Abstract translation: 弹簧组件包括布置在内螺旋弹簧外部的基板，内螺旋弹簧和外螺旋弹簧。 内螺旋弹簧和外螺旋弹簧中的一个包括端部转弯部分，端部转弯部分形成用于内螺旋弹簧和外螺旋弹簧中的另一个的支撑壁。

公开(公告)号：US11041536B2

公开(公告)日：2021-06-22

申请号：US16478812

申请日：2018-01-26

Applicant: PIOLAX, INC.

Inventor： Yasutaka Uematsu

IPC: F16F1/12 ,  F16F3/04

Abstract: A spring assembly includes coil springs supported on a spring support member. The coil springs include plural first coil springs and a second coil spring. The spring support member includes a first support member and a second support member facing the first support member. One ends of the first coil springs are supported on a front surface of the first support member. One end of the second coil spring is supported on the front surface of the first support member or a front surface of the second support member, and in this state, another end of the second coil spring protrudes further than other ends of the first coil springs. A sum of elastic repulsive forces of the first coil springs is larger than an elastic repulsive force of the second coil spring in a state where the first coil springs and the second coil spring are compressed.

公开(公告)号：US20140225318A1

公开(公告)日：2014-08-14

申请号：US14257581

申请日：2014-04-21

Applicant: PIOLAX Inc.

Inventor： Kensuke Takeda ,  Yasutaka Uematsu ,  Toshie Fueki

IPC: F16F3/06

CPC classification number: F16F3/06 ,  F16F1/125 ,  Y10T29/49826 ,  Y10T29/4992

Abstract: A spring assembly includes a substrate, an inner coil spring, and an outer coil spring arranged outside the inner coil spring. One of the inner coil spring and the outer coil spring includes an end turn portion, the end turn portion forming a support wall for an other of the inner coil spring and the outer coil spring.

Abstract translation: 弹簧组件包括布置在内螺旋弹簧外部的基板，内螺旋弹簧和外螺旋弹簧。 内螺旋弹簧和外螺旋弹簧中的一个包括端部转弯部分，端部转弯部分形成用于内螺旋弹簧和外螺旋弹簧中的另一个的支撑壁。