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21. 发明申请

US20070007225A1 Two piece draft gear housing having an integral yoke 失效
标题翻译：两片牵引齿轮箱具有一体的轭
公开(公告)号：US20070007225A1
公开(公告)日：2007-01-11
申请号：US11174677
申请日：2005-07-05
申请人： David Meyer , Howard Sommerfeld , Michael Ring
发明人： David Meyer , Howard Sommerfeld , Michael Ring
IPC分类号： B61G9/20
CPC分类号： B61G9/22
摘要： A housing for a railway car draft gear assembly for cushioning buff and draft shocks includes a rear portion engageable with the rear stops of such railway car and a front portion configured for attachment to a coupler arm. Opposed ends of the front and rear portions are provided with complimentary flanges for removable attachment of the front portion to the rear portion with threaded fasteners.
摘要翻译：用于缓冲缓冲和牵引冲击的铁路车辆牵引装置组件的壳体包括可与这种轨道车辆的后挡块接合的后部和被配置为附接到联接臂的前部。前部和后部的相对端部设置有互补的凸缘，用于通过螺纹紧固件可拆卸地将前部部分附接到后部。

22. 发明授权

US07097055B2 Long buff short draft travel draft gear for use in a 24.625 inch pocket 有权
公开(公告)号：US07097055B2
公开(公告)日：2006-08-29
申请号：US10928843
申请日：2004-08-27
申请人： Howard Sommerfeld
发明人： Howard Sommerfeld
IPC分类号： B61G9/02
CPC分类号： B61G9/22 , B61G9/10
摘要： A friction-type draft gear assembly includes a housing having an open front end and a closed rear end forming a ledge to fit into a 24.625 inch draft gear pocket. The front portion incorporates an integral yoke portion with a pair of key slots for attachment to the coupler. A coupler follower is disposed within open front end and communicates with a pair of apertures during buff and draft travel. A compressible cushioning means is positioned within the second end with a seating arrangement abutting an end wall thereof and is extended longitudinally toward the open front end. A friction cushioning element is provided in the open front end of the housing. A spring release mechanism is adapted for continuously urging the friction cushioning element outwardly from the compressible cushioning means thereby releasing such friction cushioning element after compression of such draft gear assembly.

23. 发明授权

US07011190B2 Hand brake assembly for an ankle motion III truck bogie 失效
标题翻译：用于脚踝运动的叉车组件III卡车转向架
公开(公告)号：US07011190B2
公开(公告)日：2006-03-14
申请号：US10857079
申请日：2004-05-28
申请人： Michael J. Moriarity , Howard Sommerfeld , David C. Brabb , Anand Prabhakaran
发明人： Michael J. Moriarity , Howard Sommerfeld , David C. Brabb , Anand Prabhakaran
IPC分类号： B61H13/00
CPC分类号： B61H13/36 , B61H13/04 , Y10T74/2048
摘要： The present invention provides an improved TMX.RTM truck mounted brake assembly for applying a brake shoe force to a railway car wheels by interfacing with an axle motion III bogie. The improvement comprises a rack and pinion type hand brake mechanism integrally mounted on at least one truck bogie per railway car. The hand brake mechanism utilizes a plurality of gear/pinion arrangements to transmit the force applied at the drive wheel to the transfer lever disposed within the TMX.RTM truck mounted brake assembly to effect the brake application. The hand brake mechanism is disposed within the spatial confines of the TMX.RTM truck mounted brake assembly and axle motion III bogie. The brake beams of the brake assembly are of the open box construction to accommodate such hand brake mechanism. A visual indicator is provided to identify the hand brake in both fully applied and fully released positions.
摘要翻译：本发明提供了一种改进的TMX.RTM卡车安装的制动器组件，其通过与轴运动III转向架接口来将制动蹄力施加到铁路车轮。该改进包括一个整体地安装在每个铁路车辆的至少一个卡车转向架上的齿条和小齿轮型手制动机构。手制动机构利用多个齿轮/小齿轮装置将施加在驱动轮处的力传递到设置在TMX.RTM卡车安装的制动器组件内的传动杆，以实现制动应用。手制动机构设置在TMX.RTM卡车安装的制动器组件和车轴运动III转向架的空间范围内。制动器组件的制动梁是敞开的箱体结构，以适应这种手制动机构。提供视觉指示器以在完全施加和完全释放的位置识别手制动器。

24. 发明申请

US20060043044A1 Arrangement for preventing energy absorbing material degradation on draft gears 失效
标题翻译：用于防止牵引齿轮上的能量吸收材料劣化的布置
公开(公告)号：US20060043044A1
公开(公告)日：2006-03-02
申请号：US10927912
申请日：2004-08-27
申请人： Michael Ring , Howard Sommerfeld
发明人： Michael Ring , Howard Sommerfeld
IPC分类号： B61G9/00
CPC分类号： B61G9/24 , B61G9/06
摘要： A draft gear assembly includes a yoke and a coupler follower disposed within the yoke. A front compressible resilient member is disposed intermediate the yoke and the coupler follower. A rear compressible resilient member engages a back wall of the yoke at one end and engages a rear follower at a distal end. A center rod extends through the rear compressible resilient member and the rear follower and engages a shortening member. A plurality of stops members are attached to the back wall of the yoke for limiting compression of the rear compressible resilient member during buff travel. The stop members may be extended toward the coupler follower for limiting compression of the front compressible resilient member during draft travel. Alternatively, a center rod or elastomeric pads may be adapted for limiting compression of the resilient compressible members during buff and draft travel. Stops for limiting compression may be also attached to a center sill.
摘要翻译：牵引齿轮组件包括设置在轭内的轭和耦合器随动件。前部可压缩弹性构件设置在轭和联接器跟随器的中间。后可压缩弹性构件在一端接合轭的后壁并且在远端处接合后跟随器。中心杆延伸穿过后部可压缩弹性构件和后部随动件并与缩短构件接合。多个止动构件附接到轭的后壁，用于在抛光行程期间限制后部可压缩弹性构件的压缩。止动构件可以朝向联接器从动件延伸以限制在可滑动弹性构件的牵伸行进期间的压缩。或者，中心杆或弹性衬垫可以适于在抛光和牵伸行进期间限制弹性可压缩构件的压缩。用于限制压缩的止挡件也可以附接到中心梁。

25. 发明授权

US06298749B1 Jointed hand brake release handle 失效
标题翻译：接合手制动释放手柄
公开(公告)号：US06298749B1
公开(公告)日：2001-10-09
申请号：US09061314
申请日：1998-04-16
申请人： W. Kurt Stroer , David C. Brabb , Howard Sommerfeld
发明人： W. Kurt Stroer , David C. Brabb , Howard Sommerfeld
IPC分类号： G05G104
CPC分类号： G05G1/04 , Y10T74/20618 , Y10T74/20756
摘要： A jointed hand brake release handle for a railway car hand brake mechanism, having a lever arm with an inner end attachable to a rotatable hand brake release post of a hand brake mechanism, and an extension arm pivotally attached to the outer end of the lever arm and adapted for pivotal movement such that a contact face on the inner end of the lever arm can be brought into contact with a contact face on the outer end of the lever arm, and such that continued pivotal movement of the extension arm will cause rotational movement of the lever arm and rotation of the hand brake release post.
摘要翻译：一种用于铁路车辆手制动机构的接合的手制动器释放手柄，具有杠杆臂，其具有可连接到手制动机构的可旋转手制动器释放柱的内端，以及可枢转地附接到杠杆臂的外端的延伸臂并且适于枢转运动，使得杠杆臂的内端上的接触面可以与杠杆臂的外端上的接触面接触，并且使得延伸臂的持续的枢转运动将导致旋转运动的杠杆臂和手制动器释放柱的旋转。

26. 发明授权

US08006815B2 Parking brake assembly for railway vehicle brake system 有权
标题翻译：铁路车辆制动系统驻车制动总成
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。

27. 发明授权

US07588154B2 Two piece draft gear housing having an integral yoke 失效
标题翻译：两片牵引齿轮箱具有一体的轭
公开(公告)号：US07588154B2
公开(公告)日：2009-09-15
申请号：US11174677
申请日：2005-07-05
申请人： David Meyer , Howard Sommerfeld , Michael E. Ring
发明人： David Meyer , Howard Sommerfeld , Michael E. Ring
IPC分类号： B61G7/00
CPC分类号： B61G9/22
摘要： A housing for a railway car draft gear assembly for cushioning buff and draft shocks includes a rear portion engageable with the rear stops of such railway car and a front portion configured for attachment to a coupler arm. Opposed ends of the front and rear portions are provided with complimentary flanges for removable attachment of the front portion to the rear portion with threaded fasteners.
摘要翻译：用于缓冲缓冲和牵引冲击的铁路车辆牵引装置组件的壳体包括可与这种轨道车辆的后挡块接合的后部和被配置为附接到联接臂的前部。前部和后部的相对端部设置有互补的凸缘，用于通过螺纹紧固件可拆卸地将前部部分附接到后部。

28. 发明授权

US07461869B2 Air brake hose coupling with locking device 有权
标题翻译：空气制动软管接头与锁紧装置
公开(公告)号：US07461869B2
公开(公告)日：2008-12-09
申请号：US11728249
申请日：2007-03-23
申请人： Howard Sommerfeld
发明人： Howard Sommerfeld
IPC分类号： B61G5/06 , B60D1/62 , F16B23/00
CPC分类号： B60D1/62 , B60T17/043 , B61G5/08 , F16L37/256
摘要： “An air brake hose coupling member includes a locking device having a housing with a first aperture for attachment to the air brake hose coupling member and a second aperture for attachment to a hose support member which is adjusted to provide a predetermined clearance between the air brake hose coupling and a rail track. A locking pin is mounted for reciprocal movement within the housing and is being urged. by a resilient member in one direction for preventing undesirable complete rotational uncoupling of such pair of mating air brake hose coupling members. The locking pin is manually movable in the opposite direction during coupling and uncoupling under normal operating conditions. Alternatively, the housing is provided as a boss formed on a body of the air brake hose coupling.”
摘要翻译： “空气制动软管联接构件包括锁定装置，该锁定装置具有壳体，该壳体具有用于连接到空气制动软管联接构件的第一孔，以及用于附接到软管支撑构件的第二孔，其被调节以在空气制动器之间提供预定的间隙软管接头和轨道轨道，安装有一个锁定销，用于在壳体内往复运动，并被一个弹性构件沿一个方向推动，用于防止这种对齐的空气制动软管接头构件的不合需要的完全旋转脱离，锁定销在正常操作条件下的联接和分离期间，可以在相反的方向上手动地移动。或者，壳体设置为形成在空气制动软管接头的主体上的凸台。

29. 发明授权

US07311215B2 Positional variable orifice pin for hydraulic pressure control in a draft gear 失效
标题翻译：位置可变孔口销，用于进气装置中的液压控制
公开(公告)号：US07311215B2
公开(公告)日：2007-12-25
申请号：US11201894
申请日：2005-08-11
申请人： Howard Sommerfeld
发明人： Howard Sommerfeld
IPC分类号： B61G9/00
CPC分类号： B61G9/08
摘要： A draft gear assembly including a housing having an open front and closed rear portions. A compressible cushioning element is positioned within the rear portion with a seating arrangement abutting one end thereof adjacent the open front portion. A friction cushioning element is provided in the open front portion of the housing. A spring release mechanism continuously urges the friction cushioning element outwardly from the compressible cushioning element thereby releasing such friction cushioning element after compression of such draft gear assembly. A compressible cushioning element includes a hydraulic cylinder having a slidable piston to define a high pressure chamber and a low pressure chamber. A positional variable metering assembly is disposed within the piston to increase the reaction fluid pressure in the low pressure chamber for increasing the shock absorbing capacity of such draft gear assembly during operational buff conditions and to reduce the reaction fluid in the low pressure chamber pressure for meeting the requirements of the drop hammer test.
摘要翻译：一种牵引齿轮组件，包括具有敞开的前部和闭合后部的壳体。可压缩的缓冲元件位于后部中，并具有邻近开口前部邻接其一端的座位装置。摩擦缓冲元件设置在壳体的敞开前部。弹簧释放机构从可压缩缓冲元件向外连续地推动摩擦缓冲元件，从而在压缩该牵引齿轮组件之后释放该摩擦缓冲元件。可压缩缓冲元件包括具有可滑动活塞以限定高压室和低压室的液压缸。位置可变计量组件设置在活塞内以增加低压室中的反应流体压力，用于在运行的缓冲器状态期间增加这种起落架组件的冲击吸收能力，并且减小低压室压力中的反应流体以满足跌锤试验的要求。

30. 发明申请

US20070205174A1 Light weight high capacity friction draft gear assembly 有权
标题翻译：轻型高容量摩擦牵引齿轮总成
公开(公告)号：US20070205174A1
公开(公告)日：2007-09-06
申请号：US11366923
申请日：2006-03-02
申请人： Howard Sommerfeld , Wajih Kanjo
发明人： Howard Sommerfeld , Wajih Kanjo
IPC分类号： B61G11/00
CPC分类号： B61G9/10
摘要： A light weight high capacity friction-type draft gear assembly includes a housing having a front and a rear portion. A compressible cushioning element is positioned within the rear portion with a seating arrangement abutting one end thereof. A friction cushioning element is provided in the front portion of the housing and a spring release mechanism is provided for continuously urging the friction cushioning element outwardly from the compressible cushioning element thereby releasing such friction cushioning element after compression of such draft gear assembly.
摘要翻译：一种重量轻的高容量摩擦式牵引齿轮组件包括具有前部和后部的壳体。可压缩的缓冲元件位于后部中，并具有抵靠其一端的座位装置。摩擦缓冲元件设置在壳体的前部，并且提供弹簧释放机构用于从可压缩缓冲元件向外连续地推动摩擦缓冲元件，从而在压缩该牵引齿轮组件之后释放该摩擦缓冲元件。

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