公开(公告)号：US08006815B2

公开(公告)日：2011-08-30

申请号：US12011865

申请日：2008-01-30

申请人： Howard Sommerfeld ,  Jonathon Marlow ,  Michael J. Moriarity ,  Wajih Kanjo ,  David Meyer ,  Bradley Anderson ,  Michael Ring

发明人： Howard Sommerfeld ,  Jonathon Marlow ,  Michael J. Moriarity ,  Wajih Kanjo ,  David Meyer ,  Bradley Anderson ,  Michael Ring

IPC分类号： F16D65/24

CPC分类号： B60T17/086 ,  B60T13/24 ,  B60T15/021

摘要： A parking brake assembly for a railway car includes a ratchet mounted for rotation on a threaded piston rod of a brake actuator and a holding pawl engageable with the ratchet for maintaining a push rod of the parking brake assembly to apply braking force when the air pressure is lost in the brake pipe and releasing the push rod to accordingly release the braking force when the supply of air pressure in the brake pipe is restored. An operating lever and a cylinder connected thereto are provided for selectively rotating the holding pawl. Valve is provided for supplying air pressure to and evacuating it from the cylinder. Release mechanism is provided for manually releasing the braking force. The parking brake assembly is employed with either truck-mounted or carbody-mounted braking system.

摘要翻译： 一种用于铁路车辆的驻车制动器组件包括：棘轮，其安装成用于在制动致动器的螺纹活塞杆上旋转;以及保持棘爪，其可与棘轮接合，用于保持驻车制动器组件的推杆，以在空气压力为 当制动管中的空气压力的供应恢复时，在制动管中损失并释放推杆以相应地释放制动力。 设置有操作杆和与其连接的气缸，用于选择性地旋转保持爪。 阀被提供用于向气缸提供空气压力并将其从气缸排出。 提供释放机构用于手动释放制动力。 驻车制动器组件与卡车安装或车体安装的制动系统一起使用。

公开(公告)号：US20110259681A1

公开(公告)日：2011-10-27

申请号：US13176902

申请日：2011-07-06

申请人： HOWARD SOMMERFELD ,  Jonathon Marlow ,  Michael J. Moriarity ,  Wajih Kanjo ,  David Meyer ,  Bradley Anderson ,  Michael Ring

发明人： HOWARD SOMMERFELD ,  Jonathon Marlow ,  Michael J. Moriarity ,  Wajih Kanjo ,  David Meyer ,  Bradley Anderson ,  Michael Ring

IPC分类号： F16D65/24

CPC分类号： B60T17/086 ,  B60T13/24 ,  B60T15/021

摘要： A parking brake assembly for a railway car includes a ratchet mounted for rotation on a threaded piston rod of a brake actuator and a holding pawl engageable with the ratchet for maintaining a push rod of the parking brake assembly to apply braking force when the air pressure is lost in the brake pipe and releasing the push rod to accordingly release the braking force when the supply of air pressure in the brake pipe is restored. An operating lever and a cylinder connected thereto are provided for selectively rotating the holding pawl. Valve is provided for supplying air pressure to and evacuating it from the cylinder. Release mechanism is provided for manually releasing the braking force. The parking brake assembly is employed with either truck-mounted or carbody-mounted braking system.

公开(公告)号：US20110259680A1

公开(公告)日：2011-10-27

申请号：US13176878

申请日：2011-07-06

申请人： HOWARD SOMMERFELD ,  Jonathon Marlow ,  Michael J. Moriarity ,  Wajih Kanjo ,  David Meyer ,  Bradley Anderson ,  Michael Ring

发明人： HOWARD SOMMERFELD ,  Jonathon Marlow ,  Michael J. Moriarity ,  Wajih Kanjo ,  David Meyer ,  Bradley Anderson ,  Michael Ring

IPC分类号： F16D65/24

CPC分类号： B60T17/086 ,  B60T13/24 ,  B60T15/021

摘要： A parking brake assembly for a railway car includes a ratchet mounted for rotation on a threaded piston rod of a brake actuator and a holding pawl engageable with the ratchet for maintaining a push rod of the parking brake assembly to apply braking force when the air pressure is lost in the brake pipe and releasing the push rod to accordingly release the braking force when the supply of air pressure in the brake pipe is restored. An operating lever and a cylinder connected thereto are provided for selectively rotating the holding pawl. Valve is provided for supplying air pressure to and evacuating it from the cylinder. Release mechanism is provided for manually releasing the braking force. The parking brake assembly is employed with either truck-mounted or carbody-mounted braking system.

公开(公告)号：US20080179144A1

公开(公告)日：2008-07-31

申请号：US12011865

申请日：2008-01-30

申请人： Howard Sommerfeld ,  Jonathon Marlow ,  Michael J. Moriarity ,  Wajih Kanjo ,  David Meyer ,  Bradley Anderson ,  Michael Ring

发明人： Howard Sommerfeld ,  Jonathon Marlow ,  Michael J. Moriarity ,  Wajih Kanjo ,  David Meyer ,  Bradley Anderson ,  Michael Ring

IPC分类号： B61H13/00

CPC分类号： B60T17/086 ,  B60T13/24 ,  B60T15/021

摘要： A parking brake assembly for a railway car includes a ratchet mounted for rotation on a threaded piston rod of a brake actuator and a holding pawl engageable with the ratchet for maintaining a push rod of the parking brake assembly to apply braking force when the air pressure is lost in the brake pipe and releasing the push rod to accordingly release the braking force when the supply of air pressure in the brake pipe is restored. An operating lever and a cylinder connected thereto are provided for selectively rotating the holding pawl. Valve is provided for supplying air pressure to and evacuating it from the cylinder. Release mechanism is provided for manually releasing the braking force. The parking brake assembly is employed with either truck-mounted or carbody-mounted braking system.

摘要翻译： 一种用于铁路车辆的驻车制动器组件包括：棘轮，其安装成用于在制动致动器的螺纹活塞杆上旋转;以及保持棘爪，其可与棘轮接合，用于保持驻车制动器组件的推杆，以在空气压力为 当制动管中的空气压力的供应恢复时，在制动管中损失并释放推杆以相应地释放制动力。 设置有操作杆和与其连接的气缸，用于选择性地旋转保持爪。 阀被提供用于向气缸提供空气压力并将其从气缸排出。 提供释放机构用于手动释放制动力。 驻车制动器组件与卡车安装或车体安装的制动系统一起使用。

公开(公告)号：US08469464B2

公开(公告)日：2013-06-25

申请号：US13176878

申请日：2011-07-06

申请人： Howard Sommerfeld ,  Jonathon Marlow ,  Michael J. Moriarity ,  Wajih Kanjo ,  David Meyer ,  Bradley Anderson ,  Michael Ring

发明人： Howard Sommerfeld ,  Jonathon Marlow ,  Michael J. Moriarity ,  Wajih Kanjo ,  David Meyer ,  Bradley Anderson ,  Michael Ring

IPC分类号： B60T8/34

CPC分类号： B60T17/086 ,  B60T13/24 ,  B60T15/021

摘要： A parking brake assembly for a railway car includes a ratchet mounted for rotation on a threaded piston rod of a brake actuator and a holding pawl engageable with the ratchet for maintaining a push rod of the parking brake assembly to apply braking force when the air pressure is lost in the brake pipe and releasing the push rod to accordingly release the braking force when the supply of air pressure in the brake pipe is restored. An operating lever and a cylinder connected thereto are provided for selectively rotating the holding pawl. Valve is provided for supplying air pressure to and evacuating it from the cylinder. Release mechanism is provided for manually releasing the braking force. The parking brake assembly is employed with either truck-mounted or carbody-mounted braking system.

摘要翻译： 一种用于铁路车辆的驻车制动器组件包括：棘轮，其安装成用于在制动致动器的螺纹活塞杆上旋转;以及保持棘爪，其可与棘轮接合，用于保持驻车制动器组件的推杆，以在空气压力为 当制动管中的空气压力的供应恢复时，在制动管中损失并释放推杆以相应地释放制动力。 设置有操作杆和与其连接的气缸，用于选择性地旋转保持爪。 阀被提供用于向气缸提供空气压力并将其从气缸排出。 提供释放机构用于手动释放制动力。 驻车制动器组件与卡车安装或车体安装的制动系统一起使用。

公开(公告)号：US08256584B2

公开(公告)日：2012-09-04

申请号：US13176902

申请日：2011-07-06

申请人： Howard Sommerfeld ,  Jonathon Marlow ,  Michael J. Moriarity ,  Wajih Kanjo ,  David Meyer ,  Bradley Anderson ,  Michael Ring

发明人： Howard Sommerfeld ,  Jonathon Marlow ,  Michael J. Moriarity ,  Wajih Kanjo ,  David Meyer ,  Bradley Anderson ,  Michael Ring

IPC分类号： F16D55/08

CPC分类号： B60T17/086 ,  B60T13/24 ,  B60T15/021

摘要： A parking brake assembly for a railway car includes a ratchet mounted for rotation on a threaded piston rod of a brake actuator and a holding pawl engageable with the ratchet for maintaining a push rod of the parking brake assembly to apply braking force when the air pressure is lost in the brake pipe and releasing the push rod to accordingly release the braking force when the supply of air pressure in the brake pipe is restored. An operating lever and a cylinder connected thereto are provided for selectively rotating the holding pawl. Valve is provided for supplying air pressure to and evacuating it from the cylinder. Release mechanism is provided for manually releasing the braking force. The parking brake assembly is employed with either truck-mounted or carbody-mounted braking system.

公开(公告)号：US08230985B2

公开(公告)日：2012-07-31

申请号：US13176854

申请日：2011-07-06

申请人： Howard Sommerfeld ,  Jonathon Marlow ,  Michael J. Moriarity ,  Wajih Kanjo ,  David Meyer ,  Bradley Anderson ,  Michael Ring

发明人： Howard Sommerfeld ,  Jonathon Marlow ,  Michael J. Moriarity ,  Wajih Kanjo ,  David Meyer ,  Bradley Anderson ,  Michael Ring

IPC分类号： F16D65/14

CPC分类号： B60T17/086 ,  B60T13/24 ,  B60T15/021

摘要： A parking brake assembly for a railway car includes a ratchet mounted for rotation on a threaded piston rod of a brake actuator and a holding pawl engageable with the ratchet for maintaining a push rod of the parking brake assembly to apply braking force when the air pressure is lost in the brake pipe and releasing the push rod to accordingly release the braking force when the supply of air pressure in the brake pipe is restored. An operating lever and a cylinder connected thereto are provided for selectively rotating the holding pawl. Valve is provided for supplying air pressure to and evacuating it from the cylinder. Release mechanism is provided for manually releasing the braking force. The parking brake assembly is employed with either truck-mounted or carbody-mounted braking system.

摘要翻译： 一种用于铁路车辆的驻车制动器组件包括：棘轮，其安装成用于在制动致动器的螺纹活塞杆上旋转;以及保持棘爪，其可与棘轮接合，用于保持驻车制动器组件的推杆，以在空气压力为 当制动管中的空气压力的供应恢复时，在制动管中损失并释放推杆以相应地释放制动力。 设置有操作杆和与其连接的气缸，用于选择性地旋转保持爪。 阀被提供用于向气缸提供空气压力并将其从气缸排出。 提供释放机构用于手动释放制动力。 驻车制动器组件与卡车安装或车体安装的制动系统一起使用。

公开(公告)号：US08096431B2

公开(公告)日：2012-01-17

申请号：US12150808

申请日：2008-05-01

申请人： Ronald J. Sprainis ,  Michael E. Ring ,  Bradley Anderson ,  Jonathon Marlow ,  David Meyer ,  Michael Moriarity ,  Wajih Kanjo

发明人： Ronald J. Sprainis ,  Michael E. Ring ,  Bradley Anderson ,  Jonathon Marlow ,  David Meyer ,  Michael Moriarity ,  Wajih Kanjo

IPC分类号： B61G9/00

CPC分类号： B21F35/00 ,  B29C2043/3613 ,  B29C2043/3665 ,  B29L2031/721 ,  B61G9/06 ,  B61G9/10 ,  B61G9/22 ,  Y10T29/49609 ,  Y10T29/49611 ,  Y10T29/49615 ,  Y10T29/49835 ,  Y10T29/49837

摘要： A draft gear assembly for cushioning buff and draft dynamic impact forces being applied to a center sill member of the railway vehicle during make-up of a train consist and in-track operation of such train consist includes a resilient cushioning member and a friction mechanism both axially mounted within the yoke with the friction mechanism positioned between the front end of the resilient cushioning member and the front coupler follower. A pair of the resilient cushioning members with the friction mechanism mounted therebetween may also be provided.

摘要翻译： 一种用于缓冲抛光装置和牵引动力冲击力的牵引装置组件，其用于组装火车组件中的轨道车辆的中心轨道部件，并且在该列车组件的轨道上操作包括弹性缓冲构件和摩擦机构 轴向安装在轭内，摩擦机构位于弹性缓冲件的前端和前连接器随动件之间。 还可以设置一对具有安装在其间的摩擦机构的弹性缓冲构件。

公开(公告)号：US20080272081A1

公开(公告)日：2008-11-06

申请号：US12150777

申请日：2008-05-01

申请人： Ronald J. Sprainis ,  Michael E. Ring ,  Bradley Anderson ,  Jonathon Marlow ,  David Meyer ,  Michael Moriarity ,  Wajih Kanjo

发明人： Ronald J. Sprainis ,  Michael E. Ring ,  Bradley Anderson ,  Jonathon Marlow ,  David Meyer ,  Michael Moriarity ,  Wajih Kanjo

IPC分类号： B61G9/02

CPC分类号： B21F35/00 ,  B29C2043/3613 ,  B29C2043/3665 ,  B29L2031/721 ,  B61G9/06 ,  B61G9/10 ,  B61G9/22 ,  Y10T29/49609 ,  Y10T29/49611 ,  Y10T29/49615 ,  Y10T29/49835 ,  Y10T29/49837

摘要： A draft gear assembly which is mountable within a yoke of the railway vehicle for cushioning buff and draft dynamic impact forces encountered during make-up and operation of a railway vehicle includes a compressible spring positioned intermediate the front coupler follower and the rear follower in alignment with the longitudinal axis of the yoke. A pair of axially aligned compressible springs may be also provided being either separated by a center plate or by a wall of the yoke.

摘要翻译： 可以安装在铁路车辆的轭架内的起落架组件，其用于在铁路车辆的化妆和操作期间缓冲抛光和牵引动力冲击力，包括位于前联接器从动件和后跟随器之间的可压缩弹簧， 轭的纵轴。 还可以设置一对轴向排列的可压缩弹簧，其中心板或由轭的壁分开。

公开(公告)号：US20080272079A1

公开(公告)日：2008-11-06

申请号：US12150808

申请日：2008-05-01

申请人： Ronald J. Sprainis ,  Michael E. Ring ,  Bradley Anderson ,  Jonathon Marlow ,  David Meyer ,  Michael Moriarity ,  Wajih Kanjo

发明人： Ronald J. Sprainis ,  Michael E. Ring ,  Bradley Anderson ,  Jonathon Marlow ,  David Meyer ,  Michael Moriarity ,  Wajih Kanjo

IPC分类号： B61G9/14

CPC分类号： B21F35/00 ,  B29C2043/3613 ,  B29C2043/3665 ,  B29L2031/721 ,  B61G9/06 ,  B61G9/10 ,  B61G9/22 ,  Y10T29/49609 ,  Y10T29/49611 ,  Y10T29/49615 ,  Y10T29/49835 ,  Y10T29/49837

摘要： A draft gear assembly for cushioning buff and draft dynamic impact forces being applied to a center sill member of the railway vehicle during make-up of a train consist and in-track operation of such train consist includes a resilient cushioning member and a friction mechanism both axially mounted within the yoke with the friction mechanism positioned between the front end of the resilient cushioning member and the front coupler follower. A pair of the resilient cushioning members with the friction mechanism mounted therebetween may also be provided.

摘要翻译： 一种用于缓冲抛光装置和牵引动力冲击力的牵引装置组件，其用于组装火车组件中的轨道车辆的中心轨道部件，并且在该列车组件的轨道上操作包括弹性缓冲构件和摩擦机构 轴向安装在轭内，摩擦机构位于弹性缓冲件的前端和前连接器随动件之间。 还可以设置一对具有安装在其间的摩擦机构的弹性缓冲构件。