公开(公告)号：US20250012605A1

公开(公告)日：2025-01-09

申请号：US18891702

申请日：2024-09-20

Applicant: NHK SPRING CO., LTD.

Inventor： Shinji IINO ,  Saiji UETSUHARA ,  Takuya SATO

IPC: G01D5/14 ,  B60G15/06 ,  B60G17/019 ,  B60G17/08 ,  G01B7/30 ,  G01D5/16

Abstract: A displacement detection device includes a first fixed member, a coil spring including a first end turn portion and a second end turn portion, a rotating member in contact with the first end turn portion, a second fixed member in contact with the second end turn portion, and a detection device capable of detecting an amount of rotation of the coil spring. The rotating member is rotatably supported using a bearing, and the bearing is in contact with the first fixed member and the rotating member.

公开(公告)号：US20240424850A1

公开(公告)日：2024-12-26

申请号：US18826700

申请日：2024-09-06

Applicant: NHK SPRING CO., LTD.

Inventor： Shinji IINO ,  Saiji UETSUHARA ,  Takuya SATO

IPC: B60G11/20 ,  B60G7/00

Abstract: A torsion bar unit includes a cylindrical shaped torsion bar including a fiber-reinforced composite material and extending in a first direction, a first holding member having a first groove for holding an end part of the torsion bar, and a second holding member having a second groove for holding the end part of the torsion bar at a position opposite the first groove and sandwiching and holding the end part of the torsion bar between the first groove and the second groove by overlapping the first holding member and the second holding member.