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1. 发明公开

EP1192071A1 SERVICE BRAKE ACTUATOR HAVING A UNITARY PUSHROD ASSEMBLY WITH A BUSHING THEREFOR 有权
标题翻译： WITH推杆UNIT与实现制动致动器
公开(公告)号：EP1192071A1
公开(公告)日：2002-04-03
申请号：EP00930606.9
申请日：2000-05-11
申请人： Holland Neway International, Inc.
发明人： ROY, James, F.
IPC分类号： B60T17/08
CPC分类号： B60T17/085 , B60T17/083
摘要： A service brake actuator (10) having a unitary pushrod assembly (42) in combination with a bushing (62) having a separable portion that permits the assembly of the service brake actuator without the need for the clevis (48) to be removably mounted to the pushrod.

2. 发明授权

EP0649493B1 SPRING CHAMBER ISOLATION SYSTEM FOR A FLUID-OPERATED BRAKE ACTUATOR 有权转让
标题翻译：弹簧室的用于压力介质驱动的制动控制装置保温系统
公开(公告)号：EP0649493B1
公开(公告)日：2000-06-14
申请号：EP94914710.2
申请日：1994-03-14
申请人： Holland Neway International, Inc.
发明人： PIERCE, William, C. , BOWYER, John, P.
IPC分类号： F01B19/00 , B60T17/08
CPC分类号： B60T17/083
摘要： A spring chamber isolation system is provided to isolate the spring chamber of a spring brake actuator from its operating environment. The brake actuator (14) comprises a service brake housing (18) divided into first and second service chambers (26, 28) by a diaphragm or piston, and a spring brake housing (20) arranged in tandem with and attached to the service brake housing, also divided into a first and second spring chambers (62, 63) by a diaphragm (52) or piston. A hollow actuator rod (56) is attached to the diaphragm or piston in the spring brake housing and extends from the first spring chamber, through openings in the spring and service brake housings, into the first service brake chamber. The actuator rod is open at both ends, allowing air to flow from the first service chamber into the first spring chamber when the volume of the first spring chamber increases.

3. 发明公开

EP1190218A1 SPRING BEAM SUSPENSION WITH COMPRESSED AXLE MOUNTING 审中-公开
标题翻译：弹簧梁悬挂与压缩轴安装
公开(公告)号：EP1190218A1
公开(公告)日：2002-03-27
申请号：EP01942708.7
申请日：2001-01-18
申请人： Holland Neway International, Inc.
发明人： GALAZIN, Gregory, T.
IPC分类号： G01D5/347 , B62D15/02
CPC分类号： B60G11/113 , B60G9/003 , B60G11/465 , B60G21/05 , B60G2200/31 , B60G2202/112 , B60G2204/121 , B60G2204/148 , B60G2204/4306 , B60G2206/428
摘要： A suspension (10) adapted to mount on a vehicle frame having a pair of spaced frame rails (14). The suspension (10) comprises a pair of trailing arm assemblies (12) that carry an axle (16). Each trailing arm assembly comprises a frame bracket (24) adapted to be mounted to one of the frame rails (14) and a spring beam (20) pivotally mounted at one end to the frame bracket (24) for pivotal movement about a pivot axis (23) and adapted to carry an axle (16) at another end. A spring (26) is disposed between the spring beam other end and the corresponding frame rail to resist the rotational movement of the trailing arm toward the frame. An axle seat (62) is integrally formed in the spring beam (20) for mounting the axle (16) thereto. The spring beam (20) has a pivot axis center line and the axle seat has a center line, which is located outboard of the pivot axis center line.
摘要翻译：一种适于安装在具有一对间隔开的框架轨道（14）的车辆框架上的悬架（10）。悬架（10）包括承载轴（16）的一对拖臂组件（12）。每个拖臂组件包括适于安装到其中一个框架轨道（14）的框架支架（24）和在一端枢转地安装到框架支架（24）的弹簧梁（20），用于围绕枢转轴线（23）并且适于在另一端承载轴（16）。弹簧（26）设置在弹簧梁另一端和相应的框架导轨之间，以抵抗拖臂朝框架的旋转运动。一个轴座（62）整体形成在弹簧梁（20）中，用于将轴（16）安装到其上。弹簧梁（20）具有枢轴中心线，并且轴座具有中心线，该中心线位于枢轴中心线的外侧。

4. 发明授权

EP0705391B1 SPRING BRAKE ACTUATOR AND CAGING BOLT THEREFOR 失效
标题翻译：弹簧制动和螺栓锁THEREOF
公开(公告)号：EP0705391B1
公开(公告)日：2001-12-12
申请号：EP93923735.0
申请日：1993-09-28
申请人： Holland Neway International, Inc.
发明人： PIERCE, William, C. , SUBDON, Raymond, D.
IPC分类号： F16B39/28 , F16D65/24 , F01B7/00
CPC分类号： F16D65/28 , B60T17/086 , F16B17/002 , F16B39/026 , F16D65/14
摘要： A connector for a spring brake actuator comprises a threaded bolt (78) having at least one flat portion (100) on an outer surface thereof, a nut (79) having a threaded central aperture threaded onto the bolt (78) and an embossment (108) on the nut (79), extending inwardly of the central aperture to frictionally engage the flat portion (100) of the bolt (78), so that the embossment (108) prevents rotation of the nut (79) with respect to the bolt (178). A method for fixedly attaching a nut onto a bolt comprises forming a flat portion (100) on an outer surface of the bolt (78), threading the nut (79) onto the bolt (78) in alignment with the flat portion (100), and pressing inwardly of the nut (79) with a punching tool (122) to cause a portion of the material (100) of the nut to extend inwardly of the central aperture forming an embossment (108) in engagement with the flat portion (100) on the bolt (78) to hold the nut (79) rigid with respect to the bolt (78).

5. 发明公开

EP1150850A1 TRAILING ARM SUSPENSION WITH BRAKE ASSEMBLY MOUNTING BRACKET 审中-公开
标题翻译：与TOWED酒吧和制动器总成安装支架悬挂
公开(公告)号：EP1150850A1
公开(公告)日：2001-11-07
申请号：EP00904651.7
申请日：2000-02-02
申请人： Holland Neway International, Inc.
发明人： HINDMAN, Donald, J.
IPC分类号： B60G9/00 , B60G11/27 , B60T1/06 , B60B35/08
CPC分类号： B60G11/27 , B60B35/08 , B60G9/003 , B60G2200/31 , B60G2200/445 , B60G2200/462 , B60G2200/464 , B60G2202/152 , B60G2202/412 , B60G2204/1482 , B60G2204/4306 , B60T1/067 , F16D2125/30 , F16D2125/56
摘要： A trailing arm suspension comprising a pair of trailing arm assemblies (16) carrying an axle (12) on which ground-engaging wheels are mounted. Each of the trailing arm assemblies comprises a trailing arm (18) having one end pivotally mounted to a frame bracket (20) depending from a vehicle frame (10) and another end connected to the vehicle frame through an air spring (24) that resiliently resists the pivotal movement of the trailing arm. The axle is connected to the trailing arm between the pivotal connection and the air spring by a wrapper band (40) that compressively holds the axle and is coupled to the trailing arm by a resilient connection (26, 28). A brake assembly mounting bracket (70, 72, 74) is rigidly connected to at least one of the wrapper bands and couples the operating movement of the brake assembly with the axle.

6. 发明授权

EP0752933B1 TRAILING ARM SUSPENSION 失效转让
标题翻译：拖曳臂
公开(公告)号：EP0752933B1
公开(公告)日：2001-03-28
申请号：EP94922419.0
申请日：1994-04-14
申请人： Holland Neway International, Inc.
发明人： PIERCE, William, C. , RICHARDSON, Gregory, A.
IPC分类号： B60G7/00 , B60G9/00 , B60G3/14
CPC分类号： B60G3/14 , B60G7/001 , B60G9/003 , B60G11/64 , B60G2200/31 , B60G2200/314 , B60G2200/341 , B60G2200/445 , B60G2200/462 , B60G2200/464 , B60G2202/134 , B60G2202/135 , B60G2202/152 , B60G2204/148 , B60G2204/1482 , B60G2204/41 , B60G2204/4306 , B60G2206/80 , B60G2206/8201
摘要： A trailing arm suspension (10) has a trailing arm (12) comprising a central rib (32) to which opposing U-shaped side plates (52, 54) are welded. The central rib (32) and the opposing side plates (52, 54) have congruent semicircular recesses (34, 38) disposed at one end of the trailing arm to define a first seat (55) for receiving a mounting collar (36) to mount the one end of the trailing arm to a hanger bracket (16). The central rib (32) and opposing side plates (52, 54) have further congruent semicircular recesses (56, 58) that define a second seat (57) in which is mounted a cast member (40) for mounting an axle (24). A portion of the central rib extends above the opposed side plates and defines a shock absorber mount (42). The other end of the central rib (32) has a rectangular recess (46) for receiving an end shaft (48) to mount a transverse beam.

7. 发明公开

EP1294606A1 INTEGRATED FIFTH WHEEL AND FRAME SUSPENSION 审中-公开
标题翻译：综合第五轮和在悬
公开(公告)号：EP1294606A1
公开(公告)日：2003-03-26
申请号：EP01942061.1
申请日：2001-06-07
申请人： Holland Neway International, Inc.
发明人： HICKS, William, J. , ELKINS, Roger, L. , DUPAY, Steven, C. , AUDO, Mark, M.
IPC分类号： B62D53/08
CPC分类号： B60G9/00 , B60G7/02 , B60G2200/314 , B60G2202/152 , B60G2204/143 , B60G2204/148 , B60G2204/4302 , B60G2206/60 , B60G2206/601 , B60G2206/602 , B60G2206/8101 , B60G2206/8207 , B60G2300/04 , B60G2300/042 , B62D21/11 , B62D53/0807
摘要： An integrated fifth-wheel hitch and axle suspension assembly (10) for mounting on a truck with a pair of spaced apart frame rails (12) comprises a fifth-wheel hitch carriage (80) adapted for mounting a fifth-wheel hitch (100), a pair of suspension brackets (16) for mounting an axle suspension component and an integrating connector rigidly connecting the fifth-wheel hitch carriage (80) to the suspension brackets (16) at opposite sides of the hitch carriage (80). The integrating connector, the hitch carriage (80) and the suspension brackets (16) define an elongated opening for slidably receiving the truck frame rails (12) so that the integrated fifth-wheel hitch and axle suspension assembly (10) can slide as a unit onto the truck frame rails (12). An integrated connection interface (120) includes a plurality of electronic and pneumatic connectors in connectors in a connector harness for selectively connecting electronic and pneumatic systems on a truck with electronic and pneumatic components (140, 130) of an integrated fifth-wheel hitch and axle suspension assembly (10).

8. 发明公开

EP1214210A1 TRAILING ARM SUSPENSION AND HEIGHT CONTROL VALVE THEREFOR 有权
标题翻译： LEVEL控制阀拖曳臂
公开(公告)号：EP1214210A1
公开(公告)日：2002-06-19
申请号：EP00959363.3
申请日：2000-08-24
申请人： Holland Neway International, Inc.
发明人： PLATH, Victor
IPC分类号： B60G17/052 , F15B13/04 , F16K11/074
CPC分类号： B60G17/0525 , B60G2200/31 , B60G2202/152 , B60G2204/1482 , B60G2300/026 , B60G2500/202 , F15B13/0406 , Y10S267/01
摘要： A height control valve (12) for controlling the relative height between a vehicle frame (16) and a trailing arm suspension (10). The height control valve comprises a housing (30) defining an interior chamber (36) and having an inlet port (38) fluidly connecting to a source of pressurized air. An air spring port (39) is provided in the housing for fluidly connecting to an air spring (22). Additionally, an exhaust port (40) is provided in the housing for fluidly connecting to the atmosphere. A valve (60, 70) is disposed within the interior chamber and is selectively operable between a fill position, an exhaust position, and a neutral position.

9. 发明公开

EP1109686A1 VEHICLE SUSPENSION AND ROTARY HEIGHT CONTROL VALVE FOR SAME 有权
标题翻译：机动车辆暂停及水位控制阀用旋转THEREFOR
公开(公告)号：EP1109686A1
公开(公告)日：2001-06-27
申请号：EP99942554.9
申请日：1999-08-30
申请人： Holland Neway International, Inc.
发明人： McKENZIE, Thomas, A. , CONAWAY, Richard, L.
IPC分类号： B60G17/052 , F16K11/085
CPC分类号： B60G17/0525 , B60G2500/202 , Y10T137/86646
摘要： A height control valve (50) is preferably adapted to be mounted in a trailing arm suspension and fluidly interconnected to a source (58) of pressurized air and to an air spring (52). The height control valve (50) comprises a housing (61) having a cylindrical bore (76), a supply port (62), an exhaust port (70) and an air spring port (66) each of which extends through the housing (61) and fluidly communicates with the bore (76). A rotor (78) is preferably rotatably mounted in the bore (76) and interconnected to the arm wherein pivotal movement of the arm rotates the rotor (78) with respect to the housing (61) between first, second and third rotational positions. A plurality of seals (88, 90, 92, 94) is preferably located between the rotor (78) and the bore (76) defining a flow passage between the bore (76) and the rotor (78) wherein in the first rotational position, the flow passage isolates the air spring port (66) from both the supply port (62) and the exhaust port (70), in the second rotational position the flow passage interconnects the air spring port (66) with the supply port (62), and in the third rotational position the flow passage interconnects the air spring port (66) with the exhaust port (70).

10. 发明公开

EP1181182A1 SEALED BRAKE ACTUATOR 有权
标题翻译： SEALED制动控制装置
公开(公告)号：EP1181182A1
公开(公告)日：2002-02-27
申请号：EP00968637.9
申请日：2000-10-04
申请人： Holland Neway International, Inc.
发明人： STOJIC, Steven, M.
IPC分类号： B60T17/08
CPC分类号： B60T17/086 , B60T17/083 , B60T17/085
摘要： A sealed air-operated brake actuator (10) comprising a brake actuator divided into a spring chamber (58) and a pressure chamber (56). An extra-large force compression spring (62) is contained in the spring chamber. The spring chamber is fluidly exhausted through a one-way valve (86) located in the end of an actuator rod extending out of the brake actuator. The large force compression spring overcomes any vacuum or pressure that might form within the spring chamber upon the release of the parking brake and the one-way valve releives any pressure buildup in the spring chamber upon the release of the parking brake.

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