公开(公告)号：US20170067565A1

公开(公告)日：2017-03-09

申请号：US14413267

申请日：2014-07-02

申请人： INZI CONTROLS CO. LTD.

发明人： Seok Yoon CHANG ,  Jun Woo KIM ,  Seo Kyu KIM ,  Jae Young SON ,  Chang Hyun PARK ,  Dong June KANG

IPC分类号： F16K5/04

CPC分类号： F16K5/0464 ,  B60K15/01 ,  F01L33/02 ,  F16K3/22 ,  F16K3/24 ,  F16K3/243 ,  F16K5/00 ,  F16K5/0457 ,  F16K5/0471 ,  F16K5/0689

摘要： Disclosed herein is a valve apparatus for vehicles that is configured such that the sealability of a valve body can be markedly enhanced. The valve apparatus includes a valve body, a valve member and a sealing unit. The valve body is provided with at least two ports and has an internal space communicating with the ports. The valve member is rotatably installed in the internal space so as to open or close the ports. The sealing unit is provided to seal at least one of the ports. The sealing unit includes a sealing body airtightly installed on an inner surface of the corresponding port, and at least one elastic element integrally provided on a first end of the sealing body. The elastic element axially applies elastic force to the sealing body so that a second end of the sealing body comes into airtight contact with the valve member.

摘要翻译： 这里公开了一种车辆的阀门装置，其被构造成使得能够显着增强阀体的密封性。 阀装置包括阀体，阀构件和密封单元。 阀体设置有至少两个端口，并且具有与端口连通的内部空间。 阀构件可旋转地安装在内部空间中以打开或关闭端口。 提供密封单元以密封至少一个端口。 密封单元包括气密地安装在相应端口的内表面上的密封体以及一体地设置在密封体的第一端上的至少一个弹性元件。 弹性元件向密封体轴向施加弹性力，使得密封体的第二端与阀构件气密接触。