公开(公告)号：US08613460B2

公开(公告)日：2013-12-24

申请号：US13911934

申请日：2013-06-06

Applicant: NHK Spring Co., Ltd.

Inventor： Taisuke Suwa ,  Yutaka Natsume ,  Koichi Kusakawa

IPC: B60G21/055 ,  F16F1/16

CPC classification number: B60G21/0551 ,  B60G2204/1222 ,  B60G2204/41 ,  B60G2204/4307 ,  B60G2206/427 ,  B60G2206/73 ,  B60G2206/8106 ,  B60G2206/821 ,  C08G59/4035 ,  C08G59/42 ,  C08G59/50 ,  C08K3/16 ,  C09D5/4438 ,  C09D163/00 ,  C09J163/00 ,  F16F1/024 ,  F16F1/16

Abstract: A bush- and bracket-integrated stabilizer bar includes a stabilizer bar, a rubber bush attached to an outer periphery of the stabilizer bar, and a bracket configured to mount the stabilizer bar to a bottom of a vehicle body with the rubber bush intervened. The stabilizer bar has amine-based curable epoxy paint or amine-containing cationic paint and a surface treatment layer containing a halogen donor-based surface treatment agent on the paint. The rubber bush has a surface treatment layer containing a halogen donor-based surface treatment agent on an inner surface thereof. A thermosetting epoxy adhesive layer containing an amine-based or an organic hydrazide-based curing agent and a bisphenol type epoxy resin is formed between the stabilizer bar and the rubber bush.

Abstract translation: 布置和支架一体化的稳定杆包括稳定杆，安装在稳定杆的外周上的橡胶衬套和被配置成将稳定杆安装到车体的底部并与橡胶衬套干涉的支架。 稳定剂棒具有胺基可固化环氧漆或含胺阳离子涂料和在涂料上含有基于卤素供体的表面处理剂的表面处理层。 橡胶衬套在其内表面上具有含有卤素供体的表面处理剂的表面处理层。 在稳定杆和橡胶衬套之间形成含有胺类或有机酰肼类固化剂和双酚型环氧树脂的热固性环氧树脂粘合剂层。

公开(公告)号：US12253134B2

公开(公告)日：2025-03-18

申请号：US17954907

申请日：2022-09-28

Applicant: NHK SPRING Co., Ltd.

Inventor： Taisuke Suwa ,  Yuichi Shibata ,  Ippei Kokubun ,  Tomoya Sugitani

IPC: F16F3/12

Abstract: A coil spring includes a main body spring and an insulator, the insulator is provided with a support groove which extends around a coil axis and into which a lower end portion of the main body spring is fitted, a lower end portion of the main body spring adheres to an inner surface of the support groove, the inner surface of the support groove is provided with a plurality of spacer protrusions which support an outer peripheral surface of a wire rod, the support groove extends in an angle range of 180° or more and 360° or less around the coil axis, and a ratio of a volume of the spacer protrusions occupying a gap between the inner surface of the support groove and the outer peripheral surface of the wire rod at a center portion in the gap in a circumferential direction around the coil axis is larger than that at the other portions in the gap in the circumferential direction.