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1. 发明公开

EP1478529A2 TRAILING ARM SUSPENSION WITH OPTIMIZED I-BEAM 审中-公开
标题翻译： LÄNGSLENKERAUFHÄNGUNGMIT OPTIMIERTEM ARM
公开(公告)号：EP1478529A2
公开(公告)日：2004-11-24
申请号：EP03707650.2
申请日：2003-01-31
申请人： The Holland Group, Inc.
发明人： GALAZIN, Gregory, T. , DYKSTRA, Daniel, R.
IPC分类号： B60G1/00
CPC分类号： B60G9/003 , B60G7/001 , B60G7/008 , B60G11/27 , B60G11/64 , B60G2200/31 , B60G2202/152 , B60G2204/148 , B60G2206/11 , B60G2206/8101 , B60G2206/8201
摘要： A suspension system includes a pair of trailing arms (112) extending between frame brackets (18) and a wheel-carrying axle (22). Each trailing arm (112) comrises an I-beam portion having a web section and first and second flanges, wherein the thickness of at least one of the flanges vaires along a length thereof. The trailing arms (112) are welded directly to the axle (22).

2. 发明公开

EP1395453A1 TRAILING ARM SUSPENSION AND HEIGHT CONTROL SYSTEM WITH MOTORIZED VALVE THEREFOR 有权
标题翻译：纵臂马达WITH水位控制阀驱动
公开(公告)号：EP1395453A1
公开(公告)日：2004-03-10
申请号：EP02734535.4
申请日：2002-05-23
申请人： The Holland Group, Inc.
发明人： BOLT, David, J. , SCHUTT, Randy , PLATH, Victor
IPC分类号： B60G17/052 , F15B13/04
CPC分类号： B60G11/27 , B60G17/0525 , B60G2200/31 , B60G2202/152 , B60G2401/14 , B60G2500/202 , B60G2500/2022 , F15B13/0406
摘要： A trailing arm suspension for a vehicle. The trailing arm suspension having a height control system for controlling the ride height of the suspension relative to the vehicle. The height control system preferably comprises a motor driven height control valve.

3. 发明公开

EP1383672A1 TRAILING BEAM SUSPENSION WITH ALIGNMENT ADJUSTMENT 有权
标题翻译：带滚轮方向调整及启示悬架臂
公开(公告)号：EP1383672A1
公开(公告)日：2004-01-28
申请号：EP02769322.5
申请日：2002-05-03
申请人： The Holland Group, Inc.
发明人： GALAZIN, Gregory, T.
IPC分类号： B62D17/00 , B60G7/02 , B60G11/27 , B60G9/00 , B60G7/00
CPC分类号： B60G9/003 , B60G7/006 , B60G7/02 , B60G2200/31 , B60G2200/4622 , B60G2202/152 , B60G2202/41 , B60G2202/42 , B60G2204/143 , B60G2204/421 , B60G2204/43 , B60G2204/4302 , B60G2204/44 , B60G2204/61 , B60G2206/601 , B60G2300/024 , B60G2300/026 , B60G2300/04 , B62D17/00
摘要： A trailing beam suspension includes a mechanical adjustment mechanism for aligning the axle and wheels of a vehicle. The trailing beam is mounted to the vehicle frame by a pivot bolt passing through a hanger bracket and a conventional bushed connection. Opposing sides of the hanger bracket contain aligned curved apertures that receive the pivot bolt. The pivot bolt passes through pivot arms which are pivotally connected to the sides of the hanger bracket. The pivot arms are connected to a yoke to which an adjustment shaft is attached. Movement of the adjustment shaft moves the yoke fore and aft. The movement of the yoke pivots the pivot arms, thus moving the pivot bolt in a fore-and aft-direction. When the trailing beam has been aligned, the pivot connection is tightened, thus securing the trailing beam, axle, and wheels in the desired alignment.

4. 发明公开

EP2088061A3 Fifh wheel lube plate having a perforated support member 有权
标题翻译：鞍耦合润滑剂盘与穿孔支撑构件
公开(公告)号：EP2088061A3
公开(公告)日：2009-09-16
申请号：EP09006399.1
申请日：2002-04-24
申请人： The Holland Group, Inc.
发明人： The designation of the inventor has not yet been filed
IPC分类号： B62D53/08
CPC分类号： B62D53/0885 , F16N15/02
摘要： The fifth wheel hitch lube plate (30) of the present invention comprises a perforated support member (40) having a plurality of perforations (50) and a lubricious material (42) molded around the perforated support member such that the lubricious material covers both the top and bottom surfaces of the perforated support member and extends through the perforations formed in the perforated support member. Preferably, the support member is a perforated metal plate and the lubricious material is nylon, graphite, or an ultra-high molecular weight (UHMW) polyethylene material.; The problems associated with utilizing nylon (or similar materials) and bonding it to a support plate are overcome by forming the plurality of apertures in the support plate so that a mechanical cohesive bond is formed between the upper and lower surfaces of the support plate, thereby substantially increasing the lube plate strength, and shear strength, while decreasing the likelihood that the lube plate may buckle.

5. 发明公开

EP1781474A2 TRAILING BEAM SUSPENSION WITH ALIGNMENT ADJUSTMENT ASSEMBLY 审中-公开
标题翻译：带调准调整装置的行走梁悬挂
公开(公告)号：EP1781474A2
公开(公告)日：2007-05-09
申请号：EP05766085.4
申请日：2005-06-17
申请人： The Holland Group, Inc.
发明人： JOHNSON, Marc R.
IPC分类号： B60G11/32 , B62D17/00
CPC分类号： B60G9/027 , B60G9/00 , B60G2200/315 , B60G2200/4622 , B60G2204/4302
摘要： A trailing beam suspension comprises a hanger bracket adapted to be mounted to a vehicle frame, wherein the hanger bracket includes a mounting aperture, and a trailing beam pivotally mounted to the hanger bracket by a pivot pin extending through the mounting aperture of the hanger bracket. The trailing beam suspension also comprises an adjustable mechanism operably coupled to the hanger bracket including a selector member in operable engagement with the pivot pin and having a plurality of first coupler portions, and at least one second coupler portion that is selectively engageable with at least one of the first coupler portions, wherein adjusting the selector member such that alternative first coupler portions engage the at least one second coupler portion adjust the position of the trailing beam with respect to a vehicle frame rail in a fore-or-aft direction.
摘要翻译：拖曳梁悬架包括适于安装到车辆框架的悬架，其中悬架包括安装孔和通过延伸穿过悬架支架的安装孔的枢销枢转地安装到悬架的后梁。后梁悬架还包括可操作地联接到悬架的可调节机构，所述悬架包括与枢转销可操作地接合的选择器构件并且具有多个第一联接器部分和至少一个第二联接器部分，所述至少一个第二联接器部分可选择性地与至少一个其中调节所述选择器构件使得可选的第一联接器部分接合所述至少一个第二联接器部分，从而调节所述尾梁相对于车辆纵梁在前后方向上的位置。

6. 发明授权

EP1295783B1 Electronic system for monitoring a fifth wheel hitch 有权
标题翻译：第五轮电子监控系统
公开(公告)号：EP1295783B1
公开(公告)日：2005-11-23
申请号：EP02256130.2
申请日：2002-09-04
申请人： The Holland Group, Inc.
发明人： Schutt, Randy L. , Dupay, Steven C. , Ginocchio, Michael H. , Dykema, Kurt A.
IPC分类号： B62D53/12
CPC分类号： B62D53/10 , B62D53/0828 , B62D53/12 , Y10S280/14

7. 发明公开

EP1480866A2 FIFTH WHEEL HITCH REQUIRING REDUCED OR NO LUBRICANT 有权
标题翻译：少用或不用润滑剂需要五轮
公开(公告)号：EP1480866A2
公开(公告)日：2004-12-01
申请号：EP03710906.3
申请日：2003-02-07
申请人： The Holland Group, Inc.
发明人： DUPAY, Steven, C. , SCHUTT, Randy, L.
IPC分类号： B62D53/06 , F16C33/06
CPC分类号： B62D53/12 , B62D53/0885
摘要： A trailer hitch assembly (20) includes a hitch plate (26) and a locking mechanism (28). The hitch plate (26) includes a throat (60) for receiving a kingpin (70) of a trailer. The locking mechanism (28) locks the kingpin (70) in the throat (60) and includes a pair of lock jaws (201a, 201b) whose lock jaw contact surface, which contacts the kingpin (70), is treated with an alloy obviating the need for a lubricant while maintaining the wear life of the pair of lock jaws (201a, 201b).

8. 发明公开

EP1335840A2 HEIGHT CONTROL SYSTEM AND SENSOR THEREFOR 有权
标题翻译：传感器电平控制系统
公开(公告)号：EP1335840A2
公开(公告)日：2003-08-20
申请号：EP01941618.9
申请日：2001-05-24
申请人： The Holland Group, Inc.
发明人： SCHUTT, Randy , BOLT, David
IPC分类号： B60G17/015 , G01B11/26 , G01D5/165 , G01D5/241
CPC分类号： B60G17/0155 , B60G17/019 , B60G17/01933 , B60G2200/31 , B60G2202/152 , B60G2204/11 , B60G2204/143 , B60G2204/1482 , B60G2400/252 , B60G2401/14 , B60G2401/144 , B60G2401/25 , B60G2401/26 , B60G2500/201 , G01B11/26
摘要： A sensor for a height control system in a trailing arm suspension uses a transducer to detect changes in position of a trailing arm relative to a vehicle and sends a proportional signal to a microprocessor that, in turn, actuates a pneumatic valve operably connected to an air spring between the trailing arm and the vehicle. The transducer includes an optical bridge, a variable capacitor, or a flexible variable resistor.

9. 发明公开

EP1295783A2 Electronic system for monitoring a fifth wheel hitch 有权
标题翻译： ElektronischesÜberwachungssystemfürSattelkupplungen
公开(公告)号：EP1295783A2
公开(公告)日：2003-03-26
申请号：EP02256130.2
申请日：2002-09-04
申请人： The Holland Group, Inc.
发明人： Schutt, Randy L. , Dupay, Steven C. , Ginocchio, Michael H. , Dykema, Kurt A.
IPC分类号： B62D53/12
CPC分类号： B62D53/10 , B62D53/0828 , B62D53/12 , Y10S280/14
摘要： An electronic system that includes a trailer sensor (32,34), a lock sensor (36) and a control circuit (102A) determines whether a trailer hitch assembly is properly coupled to a trailer. The trailer sensor senses the position of the trailer relative to the trailer hitch assembly and the lock sensor senses the position of the locking mechanism. The control circuit is coupled to the trailer sensor and the lock sensor and masks an output of the lock sensor for a first predetermined stabilization period after the control circuit initially determines that the trailer hitch assembly is properly coupled to the trailer.
摘要翻译：包括拖车传感器（32,34），锁定传感器（36）和控制电路（102A）的电子系统确定拖车牵引组件是否适当地联接到拖车。拖车传感器（32,34）感测拖车相对于拖车牵引组件的位置，并且锁定传感器（36）感测锁定机构的位置。控制电路（100）在控制电路最初确定拖车牵引组件正确地联接到拖车之后，连接到拖车传感器和锁定传感器并且屏蔽锁定传感器的输出达到第一预定的稳定时间段。

10. 发明授权

EP1480866B9 FIFTH WHEEL HITCH REQUIRING REDUCED OR NO LUBRICANT 有权
标题翻译：少用或不用润滑剂需要五轮
公开(公告)号：EP1480866B9
公开(公告)日：2007-04-25
申请号：EP03710906.3
申请日：2003-02-07
申请人： The Holland Group, Inc.
发明人： DUPAY, Steven, C. , SCHUTT, Randy, L.
IPC分类号： B62D53/06 , F16C33/06
CPC分类号： B62D53/12 , B62D53/0885
摘要： A trailer hitch assembly (20) includes a hitch plate (26) and a locking mechanism (28). The hitch plate (26) includes a throat (60) for receiving a kingpin (70) of a trailer. The locking mechanism (28) locks the kingpin (70) in the throat (60) and includes a pair of lock jaws (201a, 201b) whose lock jaw contact surface, which contacts the kingpin (70), is treated with an alloy obviating the need for a lubricant while maintaining the wear life of the pair of lock jaws (201a, 201b).

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