公开(公告)号：EP2608970B1

公开(公告)日：2015-01-07

申请号：EP11820500.4

申请日：2011-08-23

申请人： Equalaire Systems, Inc.

发明人： HENNIG, Mark, Kevin ,  FOUNTAIN, Peter

IPC分类号： B60C23/10 ,  F16K15/20 ,  F16K3/24 ,  B60C29/06 ,  B60C29/00

CPC分类号： B60C29/005 ,  B60C23/003 ,  B60C29/068 ,  G05D7/03 ,  Y10T137/87708

公开(公告)号：EP2608970A1

公开(公告)日：2013-07-03

申请号：EP11820500.4

申请日：2011-08-23

申请人： Equalaire Systems, Inc.

发明人： HENNIG, Mark, Kevin ,  FOUNTAIN, Peter

IPC分类号： B60C23/10

CPC分类号： B60C29/005 ,  B60C23/003 ,  B60C29/068 ,  G05D7/03 ,  Y10T137/87708

摘要： A valve stem may comprise an auxiliary port. Devices such as an air pressure gauge, a tire pressure monitoring system sensor, temperature gauges and one-way valves may be mounted to the auxiliary port. A valve stem with auxiliary port may be used in an automatic tire inflation system. A sleeve may be translatably mounted to the valve stem to cover and uncover the auxiliary port.