Invention Grant
- Patent Title: Device for adapting the tire pressure during travel
- Patent Title (中): 用于在行驶期间适应轮胎压力的装置
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Application No.: US14052214Application Date: 2013-10-11
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Publication No.: US09358848B2Publication Date: 2016-06-07
- Inventor: Andras Voith , Janos Toth , Attila Mihalyi , Kornel Kantor
- Applicant: KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
- Applicant Address: DE Munich
- Assignee: KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
- Current Assignee: KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
- Current Assignee Address: DE Munich
- Agency: Crowell & Moring LLP
- Priority: DE102011017118 20110414
- Main IPC: B60C29/06
- IPC: B60C29/06 ; B60C23/00

Abstract:
A device for adapting actual tire pressure of a tire of a wheel of a vehicle axle to a current setpoint tire pressure during travel includes a chassis-side central device and a wheel-related pneumatic pressure-control device. The pressure control device includes a second connection which is at the actual tire pressure. A control valve with an open position connects a first connection to the second connection, and with a blocking position blocks this connection. A pilot control valve performs pilot control of the control valve. The pressure control device also has a bypass line, which bypasses the control valve and the pilot control valve, connects the first connection to the second connection, and has a non-return valve which opens in the inflation direction of the tire and blocks in the deflation direction of the tire.
Public/Granted literature
- US20140034202A1 Device for Adapting the Tire Pressure During Travel Public/Granted day:2014-02-06
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