公开(公告)号：EP2969602A4

公开(公告)日：2016-11-09

申请号：EP14767861

申请日：2014-03-05

申请人： DAYCO IP HOLDINGS LLC

发明人： FLETCHER DAVID DAVE ,  MILLER JAMES ,  MARKYVECH CRAIG ,  GRAICHEN BRIAN

IPC分类号： B60C29/02 ,  B60C23/00 ,  B60C23/16

CPC分类号： B60C23/004

摘要： A tire pressure maintenance apparatus and system is disclosed. The apparatus and system comprises a high pressure reservoir and a pressure regulator secured to the high pressure reservoir. A high pressure relief valve is also provided. The high pressure reservoir is circumferentially continuous. Further, the pressure regulator has a passive valve in fluid communication with the high pressure reservoir and the pressure regulator opens at a low pressure point and closes at a high pressure point.