Title:
回転中継装置を持つタイヤ充填装置用圧力制御装置、回転中継装置、タイヤ充填装置、タイヤ充填装置を持つ自動車及びタイヤ圧力変化方法
Document Type and Number:
Japanese Patent JP2014520029
Kind Code:
A
Abstract:
A pressure control device for a vehicle tire inflating system is configured to receive compressed air via a ventilating inlet, activate at least one seal for sealing an air chamber between a stator and a rotor of a rotary feedthrough via a seal actuating outlet, and ventilate a tire at a ventilating outlet pressure via a ventilating outlet and the feedthrough. A control valve is pneumatically controllable by a control pressure, the ventilating outlet being ventilated at the outlet pressure by the control valve only when the control pressure is at least a defined minimum pressure. In response to pressure build-up at the ventilating inlet at least to the minimum pressure, the control pressure and the seal actuating pressure are built up for ventilating, but build-up of the control pressure is delayed with respect to the seal actuating pressure. Activation of a seal prior to ventilation of the ventilating outlet is possible without additional actuating channels.
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WO/2012/068583 | TIRE MANAGEMENT SYSTEM |
WO/2014/014444 | KIT FOR RESTORING TIRE BEAD INTEGRITY |
WO/2013/089978 | TIRE PRESSURE EQUALIZATION SYSTEM |
Inventors:
Bernhard and Dilke
Dieckmann and Thomas
ヴイーヘン and Christiane
It ツイールケ and frank
Dieckmann and Thomas
ヴイーヘン and Christiane
It ツイールケ and frank
Application Number:
JP2014516209A
Publication Date:
August 21, 2014
Filing Date:
March 15, 2012
Export Citation:
Assignee:
ヴアブコ gesellschaft ミツト ベシユレンクテル ハフツング WABCO GmbH
International Classes:
B60C23/10
Domestic Patent References:
JPH01109103A | 1989-04-26 | |||
JPH05246218A | 1993-09-24 |
Foreign References:
US20080309012A1 | 2008-12-18 |
Attorney, Agent or Firm:
Osamu Nakahira