公开(公告)号：EP1534566A4

公开(公告)日：2005-11-23

申请号：EP03764615

申请日：2003-07-16

申请人： HALDEX BRAKE CORP

发明人： KOELZER ROBERT L

IPC分类号： B60T8/176 ,  B60G17/052 ,  B60T8/32 ,  B60T13/66 ,  B60T15/36 ,  B60T17/00 ,  B60T17/02 ,  H04L12/00 ,  B60T8/00 ,  B60T7/00

CPC分类号： B60T17/02 ,  B60G17/0523 ,  B60T8/323 ,  B60T13/66

摘要： A brake system assembly for a motor vehicle is provided comprising an air compressor operably engaged to the motor vehicle engine; a compressed air control device; at least one supply circuit for retaining compressed air in fluid communication with the compressed air control device; a service brake operably engaged by the application of compressed air; a parking brake operably disengaged by the application of compressed air; a dash control assembly having a parking brake control; a plurality of functional conduits for fluid communication; and a plurality of valves for manipulating compressed air including a foot brake valve for selectively engaging the brake system.

公开(公告)号：EP1828604A4

公开(公告)日：2012-11-07

申请号：EP05756043

申请日：2005-05-26

申请人： HALDEX BRAKE CORP

发明人： KOELZER ROBERT L ,  JENKINS MICHAEL R ,  SCHAAKE MARK D ,  ADAMS ANDREW W

IPC分类号： F04B53/08 ,  F04B39/06

CPC分类号： F04B53/08 ,  F04B39/06

公开(公告)号：EP1540217A4

公开(公告)日：2009-10-28

申请号：EP03759217

申请日：2003-09-02

申请人： HALDEX BRAKE CORP

发明人： KOELZER ROBERT L

IPC分类号： F16K17/04 ,  F04B49/02 ,  G05D16/06

CPC分类号： F04B49/022 ,  Y10T137/7876 ,  Y10T137/86163

公开(公告)号：EP1368568A4

公开(公告)日：2004-08-11

申请号：EP02750601

申请日：2002-03-12

申请人： HALDEX BRAKE CORP

发明人： KOELZER ROBERT L ,  ADAMS ANDREW W ,  SCHAAKE MARK D ,  JENKINS MICHAEL R

IPC分类号： F04B27/08 ,  F04B27/10 ,  F04B27/14 ,  F04B27/18 ,  F04B49/22 ,  F04B1/26

CPC分类号： F04B27/18 ,  F04B27/0882 ,  F04B27/1054 ,  F04B49/22

摘要： An axial piston compressor produces air supplied to an air system of a vehicle, typically a heavy duty truck through a plurality of pistons (24) held within a stationary block (22), and the movement of the pistons (24) is predicated through the control of a pivotal swash plate (34). The pistons (24) are idle in a neutral position of the swash plate (34), wherein a pressure above the pistons (24) in the cylinder block counterbalances a thrust generated by an actuator (41) upon the swash plate (34) positioned in a plane extending perpendicular to a drive shaft (12). The swash plate (34) oscillates in response to a pressure drop above the pistons (24) causing the actuator (41) to expand toward the swash plate (34) and exert a thrust exceeding the lowered pressure above the pistons (24) and enabling the swash plate (34) to provide the pistons (24) with reciprocal motion.