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1. 发明申请

US20130099434A1 SILENCER FOR A MULTI-LEAF SPRING 有权
标题翻译：多叶春季保湿霜
公开(公告)号：US20130099434A1
公开(公告)日：2013-04-25
申请号：US13807469
申请日：2011-07-04
申请人： Junichi Yano , Naoshi Sato , Noritoshi Sakaide
发明人： Junichi Yano , Naoshi Sato , Noritoshi Sakaide
IPC分类号： F16F1/20
CPC分类号： F16F1/20 , B60G11/02 , B60G2202/11
摘要： A silencer for a leaf spring assembly. The silencer is disposed between end portions of leaf springs. The silencer has a two-layer structure which has a fixing layer and a sliding layer which are integrally formed. The fixing layer has a projection portion, and the projection portion has an engagement portion at a leading end portion thereof. The fixing layer, which is fixed at the fixing side leaf spring, has a tensile strength higher than the sliding layer. The sliding layer, which abuts the sliding side leaf spring, has a hardness lower than the fixing layer. The projection portion of the fixing layer can have sufficient strength to resist the shearing force. In the sliding layer, undesirable noise generation is difficult, and even when a load transmission portion of an end portion of the sliding side leaf spring partially abuts the sliding layer, undesirable noise generation can be prevented.
摘要翻译：用于板簧组件的消音器。消音器设置在板簧的端部之间。消音器具有一体形成的具有固定层和滑动层的双层结构。固定层具有突起部，突起部在其前端部具有接合部。固定在固定侧板簧上的固定层的拉伸强度高于滑动层。与滑动侧板簧抵接的滑动层的硬度比固定层低。固定层的突起部分可以具有足够的强度以抵抗剪切力。在滑动层中，难以产生不希望的噪声，即使当滑动侧板簧的端部的负荷传递部分抵靠滑动层时，也可以防止产生不期望的噪音。

2. 发明授权

US09285004B2 Silencer for a multi-leaf spring 有权
标题翻译：消音器为多片弹簧
公开(公告)号：US09285004B2
公开(公告)日：2016-03-15
申请号：US13807469
申请日：2011-07-04
申请人： Junichi Yano , Naoshi Sato , Noritoshi Sakaide
发明人： Junichi Yano , Naoshi Sato , Noritoshi Sakaide
IPC分类号： F16F1/20 , B60G11/02
CPC分类号： F16F1/20 , B60G11/02 , B60G2202/11
摘要： A silencer for a leaf spring assembly. The silencer is disposed between end portions of leaf springs. The silencer has a two-layer structure which has a fixing layer and a sliding layer which are integrally formed. The fixing layer has a projection portion, and the projection portion has an engagement portion at a leading end portion thereof. The fixing layer, which is fixed at the fixing side leaf spring, has a tensile strength higher than the sliding layer. The sliding layer, which abuts the sliding side leaf spring, has a hardness lower than the fixing layer. The projection portion of the fixing layer can have sufficient strength to resist the shearing force. In the sliding layer, undesirable noise generation is difficult, and even when a load transmission portion of an end portion of the sliding side leaf spring partially abuts the sliding layer, undesirable noise generation can be prevented.
摘要翻译：用于板簧组件的消音器。消声器设置在板簧的端部之间。消音器具有一体形成的具有固定层和滑动层的双层结构。固定层具有突起部，突起部在其前端部具有接合部。固定在固定侧板簧上的固定层的拉伸强度高于滑动层。与滑动侧板簧抵接的滑动层的硬度比固定层低。固定层的突起部分可以具有足够的强度以抵抗剪切力。在滑动层中，难以产生不希望的噪声，即使当滑动侧板簧的端部的负荷传递部分抵靠滑动层时，也可以防止产生不期望的噪音。

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