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1. 发明申请

WO2014093605A1 AIR SPRING PISTON FOR A HEAVY-DUTY VEHICLE 审中-公开
标题翻译：用于重型车辆的空气弹簧活塞
公开(公告)号：WO2014093605A1
公开(公告)日：2014-06-19
申请号：PCT/US2013/074630
申请日：2013-12-12
申请人： HENDRICKSON USA, L.L.C. , CONTITECH LUFTFEDERSYSTEME GMBH
发明人： RAMSEY, John E. , LONG, Thomas J. , ANDERSON, Brian R. , HANSEN, Carsten , MERSHON, Mohamad Taghizadeh , RICHARDSON, Gregory A. , FERNANDEZ, Armando Vazquez
IPC分类号： F16J1/09
CPC分类号： F16F9/057 , B60G9/003 , B60G11/28 , B60G2202/152 , B60G2204/4502 , B60G2206/424 , B60G2206/7101 , B60G2206/82013 , B60G2300/026
摘要： An air spring piston for a heavy-duty vehicle includes a top portion and a bottom portion. The top portion includes a bumper and a connecting means for an air spring bellows. The bottom portion is mounted on a structure of the vehicle. The top portion and bottom portion are connected to each other to form a piston chamber and include a bearing means for reacting bumper forces from the bumper to the bottom portion and to the structure of the vehicle on which the bottom portion is mounted. The piston chamber is in fluid communication with a bellows chamber of the air spring via an opening, wherein the geometry of the opening is such that during dynamic spring movements, the pressure in the piston chamber and the pressure in the bellows chamber are not equalized.
摘要翻译：用于重型车辆的空气弹簧活塞包括顶部和底部。顶部包括保险杠和用于空气弹簧波纹管的连接装置。底部安装在车辆的结构上。顶部和底部彼此连接以形成活塞室，并且包括用于使来自保险杠的保险杠力与底部部分和车辆底部部分安装在车辆结构上的轴承装置。活塞室经由开口与空气弹簧的波纹管室流体连通，其中开口的几何形状使得在动态弹簧运动期间，活塞室中的压力和波纹管室中的压力不相等。

2. 发明公开

EP2932137A1 AIR SPRING PISTON FOR A HEAVY-DUTY VEHICLE 审中-公开
标题翻译：空气弹簧活塞，重型汽车
公开(公告)号：EP2932137A1
公开(公告)日：2015-10-21
申请号：EP13861758.4
申请日：2013-12-12
申请人： Hendrickson USA, L.L.C. , ContiTech Luftfedersysteme GmbH
发明人： RAMSEY, John E. , LONG, Thomas J. , ANDERSON, Brian R. , HANSEN, Carsten , MERSHON, Mohamad Taghizadeh , RICHARDSON, Gregory A. , FERNANDEZ, Armando Vazquez
IPC分类号： F16J1/09
CPC分类号： F16F9/057 , B60G9/003 , B60G11/28 , B60G2202/152 , B60G2204/4502 , B60G2206/424 , B60G2206/7101 , B60G2206/82013 , B60G2300/026
摘要： An air spring piston for a heavy-duty vehicle includes a top portion and a bottom portion. The top portion includes a bumper and a connecting means for an air spring bellows. The bottom portion is mounted on a structure of the vehicle. The top portion and bottom portion are connected to each other to form a piston chamber and include a bearing means for reacting bumper forces from the bumper to the bottom portion and to the structure of the vehicle on which the bottom portion is mounted. The piston chamber is in fluid communication with a bellows chamber of the air spring via an opening, wherein the geometry of the opening is such that during dynamic spring movements, the pressure in the piston chamber and the pressure in the bellows chamber are not equalized.

3. 发明申请

WO2017156097A1 APPARATUS FOR MOUNTING AN AIR DISC BRAKE ACTUATOR 审中-公开
标题翻译：用于安装空气碟刹执行器的装置
公开(公告)号：WO2017156097A1
公开(公告)日：2017-09-14
申请号：PCT/US2017/021316
申请日：2017-03-08
申请人： HENDRICKSON USA, L.L.C.
发明人： FULTON, R. Scott , WITTLINGER, Jeffrey R. , RAMSEY, John E. , HESTER, Donald R. , NAPLES, Benedetto , KARICH, Matthew
IPC分类号： B60B35/00 , B60T1/00 , B60B35/16
CPC分类号： B60T17/088 , B60B35/00 , B60B35/001 , B60B35/002 , B60B35/003 , B60B35/004 , B60B35/005 , B60B35/16 , B60G7/001 , B60G2200/32 , B60G2206/012 , B60G2206/10 , B60G2206/50 , B60G2300/026 , B60T1/065 , B60T13/36 , F16D55/00 , F16D2055/0008
摘要： An air disc brake system for a heavy-duty vehicle comprising an axle. A spindle is attached to an end portion of the axle. At least a portion of an air disc brake assembly is supported by the spindle. A suspension beam has an axle support portion connectable with the axle. An end portion of the suspension beam is spaced from the axle support portion for attachment with the heavy-duty vehicle. The suspension beam may pivot about the end portion of the suspension beam. An actuator actuates the air disc brake assembly. The actuator has a movable member to actuate the air disc brake assembly. Structure is associated with the suspension beam for supporting at least a portion of the actuator. A surface defines an opening in the suspension beam through which the movable member may extend or that may receive and support a portion of the actuator.
摘要翻译：用于包括车轴的重型车辆的空气盘式制动系统。主轴连接到轴的端部。空气盘式制动器组件的至少一部分由主轴支撑。悬架梁具有可与车轴连接的车轴支撑部分。悬挂梁的端部与车轴支撑部分间隔开以与重载车辆连接。悬架梁可以围绕悬架梁的端部枢转。致动器致动气动盘式制动器组件。致动器具有可动构件以致动气动盘式制动器组件。结构与用于支撑致动器的至少一部分的悬挂梁相关联。表面限定悬置梁中的开口，可移动构件可以通过该开口延伸或可以接收和支撑致动器的一部分。

4. 发明申请

WO2019036226A1 AXLE/SUSPENSION SYSTEM WITH DOWN STOP 审中-公开
公开(公告)号：WO2019036226A1
公开(公告)日：2019-02-21
申请号：PCT/US2018/045566
申请日：2018-08-07
申请人： HENDRICKSON USA, L.L.C.
发明人： FULTON, R. Scott , RAMSEY, John E. , HESTER, Donald R. , NAPLES, Benedetto A. , ANDREASEN, Jacob D.
IPC分类号： B60G9/00 , B60G11/22 , B60G7/04
摘要： An axle/suspension assembly (220) for a heavy-duty vehicle supported by a frame (222) and a hanger (242) includes a beam (244), an axle (268), and a bumper (282). The axle (268) is supported by a first portion of the beam (244) for pivotal movement of the beam relative to the hanger (244) at a pivot joint (264). The first portion of the beam is located on a first side of the pivot joint. The bumper is fixed to at least one of the frame, the hanger, and a second portion of the beam. The second portion of the beam is located on an opposite second side of the pivot joint. The bumper (282) includes a portion for contacting structure of at least another of the frame, the hanger, and the beam to limit pivotal movement of the axle in one direction.

5. 发明申请

WO2014113678A1 MECHANICAL STOP FOR AXLE/SUSPENSION SYSTEMS 审中-公开
标题翻译：轴/悬挂系统的机械停止
公开(公告)号：WO2014113678A1
公开(公告)日：2014-07-24
申请号：PCT/US2014/012058
申请日：2014-01-17
申请人： HENDRICKSON USA, L.L.C.
发明人： ANDREASEN, Jacob , FULTON, R. Scott , RAMSEY, John E. , LIPPINCOTT, Ryan J.
IPC分类号： B60G11/27
CPC分类号： B60G99/002 , B60G9/003 , B60G11/27 , B60G13/10 , B60G2204/4504 , B60G2300/026 , F16F1/3849 , F16F2230/007
摘要： An axle/suspension system for heavy-duty vehicles having a frame and at least one suspension assembly operatively connected to the frame, the axle/suspension system including a mechanical stop having a plurality of links and a first end and a second end, the second end rigidly attached to the suspension assembly and the first end rigidly attached to the vehicle frame, wherein the first end and the second end control a distance between the first end and the second end, and control the plurality of links to attain a movement tolerance range of said mechanical stop from about 0.0 inches to about 2.0 inches.
摘要翻译：一种用于重型车辆的车轴/悬架系统，其具有框架和至少一个可操作地连接到框架的悬架组件，所述车轴/悬架系统包括具有多个连杆的机械止动件，第一端和第二端，第二其刚性地附接到悬架组件和刚性地附接到车架的第一端，其中第一端和第二端控制第一端和第二端之间的距离，并且控制多个连杆以获得运动公差范围的所述机械止动件从大约0.0英寸到大约2.0英寸。

6. 发明申请

WO2014066719A1 MECHANICAL SPRING AXLE/SUSPENSION SYSTEM FOR HEAVY-DUTY VEHICLES 审中-公开
标题翻译：机械弹簧轴/悬挂系统用于重型车辆
公开(公告)号：WO2014066719A1
公开(公告)日：2014-05-01
申请号：PCT/US2013/066740
申请日：2013-10-25
申请人： HENDRICKSON USA, L.L.C.
发明人： RAMSEY, John E.
IPC分类号： B60G5/047
CPC分类号： B60G9/04 , B60G5/00 , B60G9/003 , B60G11/04 , B60G2200/31 , B60G2204/121 , B60G2204/4302
摘要： A mechanical spring axle/suspension system includes a front axle/suspension system and a rear axle/suspension system. The front system includes a pair of front leaf spring stacks, and a front axle extending between and being connected to the front leaf spring stacks. A front end of a leaf spring of each front spring stack includes a spring eye that is pivotally connected to a front hanger, and a rear end disposed on a cam mounted in an equalizer. The rear system includes a pair of rear leaf spring stacks, and a rear axle extending between and being connected to the rear leaf spring stacks. A front end of a leaf spring of each rear spring stack includes a spring eye that is pivotally connected to an equalizer, in which the spring eye position reduces inter-axle load transfer, and a rear end disposed on a cam mounted in a rear hanger.
摘要翻译：机械弹簧轴/悬挂系统包括前轴/悬挂系统和后桥/悬挂系统。前部系统包括一对前部板簧组件，以及在前板簧组件之间延伸并连接到前板簧组件之间的前轴。每个前弹簧堆叠的板簧的前端包括枢转地连接到前悬挂器的弹簧眼，以及设置在安装在均衡器中的凸轮上的后端。后部系统包括一对后板簧组件，以及在后片簧之间延伸并连接到后片簧之间的后轴。每个后弹簧堆叠的板簧的前端包括枢转地连接到均衡器的弹簧眼，弹簧眼位置减小了轴内负荷传递，并且后端设置在安装在后悬挂器中的凸轮上。

7. 发明申请

WO2014165466A1 VEHICLE SUSPENSION SYSTEM WITH RESERVOIR FOR AIR SPRING DAMPING 审中-公开
标题翻译：具有储存空气弹簧阻尼的车辆悬挂系统
公开(公告)号：WO2014165466A1
公开(公告)日：2014-10-09
申请号：PCT/US2014/032452
申请日：2014-04-01
申请人： HENDRICKSON USA, L.L.C. , WATSON & CHALIN MANUFACTURING, INC.
发明人： FULTON, R. Scott , RAMSEY, John E. , CARR, Kimm L. , MUCKELRATH, Brett L. , LONG, Thomas J. , BREWER, William W. , DELORENZIS, Damon , WESTNEDGE, Andrew
IPC分类号： B60G17/00 , B60G11/26 , F16F5/00 , F16F9/04 , F16F9/43
CPC分类号： B60G11/30 , B60G17/052 , B60G2200/445 , B60G2202/152 , B60G2204/201 , B60G2300/026 , B60G2300/042 , B60G2500/20 , F16F9/049
摘要： A suspension system can include an air spring, an air reservoir external to the air spring, and a flow control device which variably restricts flow of air between the air spring and the air reservoir. Flow between the air spring and the air reservoir may be permitted in response to compliance of the suspension system, and the air spring can have an internal air volume at least 2-1/2 times as great may permit flow between the air spring and the air reservoir in response to a predetermined pressure differential level across the flow control device. Multiple air reservoirs can be internal to an axle, or other suspension system or vehicle component, and can be isolated from each other.
摘要翻译：悬挂系统可以包括空气弹簧，空气弹簧外部的空气储存器和可变地限制空气弹簧和空气储存器之间的空气流的流量控制装置。可以响应于悬挂系统的顺应性而允许空气弹簧和储气器之间的流动，并且空气弹簧可以具有至少2-1 / 2倍的内部空气体积，这允许空气弹簧和响应于跨过流量控制装置的预定压差水平的空气储存器。多个储气罐可以在轴或其他悬架系统或车辆部件的内部，并且可以彼此隔离。

8. 发明申请

WO2013116292A2 HANGER ARRANGEMENT FOR HEAVY-DUTY VEHICLE AXLE/SUSPENSION SYSTEMS 审中-公开
标题翻译：重型车辆/悬挂系统的安全装置
公开(公告)号：WO2013116292A2
公开(公告)日：2013-08-08
申请号：PCT/US2013/023779
申请日：2013-01-30
申请人： HENDRICKSON USA, L.L.C. , RAMSEY, John E. , ANDERSON, Brian R.
发明人： RAMSEY, John E. , ANDERSON, Brian R.
IPC分类号： B60G99/00
CPC分类号： B60G99/00 , B60G9/003 , B60G2200/31 , B60G2204/143 , B60G2204/4302 , B62D21/11
摘要： A hanger arrangement for heavy-duty vehicle axle/suspension systems includes a pair of front hangers transversely spaced from one another and attached to the vehicle. A pair of transversely spaced rear hangers are spaced longitudinally rearwardly from the front hangers and are attached to the vehicle. A first axle/suspension system is mounted on the front pair of hangers and a second axle/suspension system is mounted on the rear pair of hangers. The pair of front hangers include a rear edge that extends generally downwardly frontwardly toward the front end of the vehicle. The pair of rear hangers include a front edge extending generally downwardly rearwardly toward the rear end of the vehicle
摘要翻译：用于重型车辆轴/悬挂系统的吊架布置包括彼此横向间隔并连接到车辆的一对前悬挂架。一对横向间隔开的后悬挂器从前悬挂器纵向间隔开并且连接到车辆。第一个轴/悬挂系统安装在前一对悬挂架上，第二个轴/悬挂系统安装在后面的一对悬挂架上。一对前悬挂架包括一后向大致向前朝向车辆前端延伸的后边缘。一对后挂架包括大致向后朝向车辆后端延伸的前边缘

9. 发明公开

EP3668730A1 AXLE/SUSPENSION SYSTEM WITH DOWN STOP 审中-公开
公开(公告)号：EP3668730A1
公开(公告)日：2020-06-24
申请号：EP18759513.7
申请日：2018-08-07
申请人： Hendrickson USA, L.L.C.
发明人： FULTON, R. Scott , RAMSEY, John E. , HESTER, Donald R. , NAPLES, Benedetto A. , ANDREASEN, Jacob D.
IPC分类号： B60G9/00 , B60G11/22 , B60G7/04

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