Kühlmittelregelventileinheit mit Dichtungsstruktur

Details

Veröffentlichungs-Nr.

EP3242061

Aktenzeichen

EP17168170

Anmeldetag

26. April 2017

Veröffentlichung

6. März 2019

Erteilung

6. März 2019

Rechtsraum

EP

IPC

F16J15/34F16K5/06F16K5/20

Abstract

Disclosed is a coolant control valve unit having a sealing structure, the control valve unit including: a rotary valve provided with a valve coolant passage formed from an inner surface to an outer surface of the rotary valve; a valve housing in which the rotary valve is rotatably provided; a fitting coupled to the valve housing, and having a fitting coolant passage; and a sealing unit provided between a front surface of the fitting and the outer surface of the rotary valve, wherein the sealing unit includes: a sealing ring being in contact with the outer surface of the rotary valve; and a rubber ring provided on the front surface of the fitting, and bringing the sealing ring into contact with the outer surface of the rotary valve, wherein the rubber ring has an X-shaped cross-section, with a front groove, a rear groove, an inner groove, and an outer groove.

Anmelder

Firmen

Hyundai Motor Company
Kia Motors Corporation
NVH Korea, Inc.
INZICONTROLS CO., LTD.
GMB Korea Corp.

Land

🇰🇷 Südkorea

Fachgebiete