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1. 发明授权

US10370010B2 Railcar coupler core with vertical parting line and method of manufacture 有权
公开(公告)号：US10370010B2
公开(公告)日：2019-08-06
申请号：US15821247
申请日：2017-11-22
申请人： Bedloe Industries LLC
发明人： F. Andrew Nibouar , Jerry R. Smerecky , Kelly S. Day , Vaughn Makary , Nick Salamasick
IPC分类号： B22C7/06 , B22C9/10 , B61G3/04 , B61G3/28 , B61G7/00 , B22D25/02
摘要： A method of casting a core includes the steps of preparing a first half of a corebox, preparing a second half of a corebox such that the parting line of a core formed from the first and second coreboxes runs along the vertical axis of the core.

2. 发明授权

US09452765B2 Railcar coupler core with vertical parting line and method of manufacture 有权
公开(公告)号：US09452765B2
公开(公告)日：2016-09-27
申请号：US14921622
申请日：2015-10-23
申请人： Bedloe Industries LLC
发明人： F. Andrew Nibouar , Jerry R. Smerecky , Kelly S. Day , Vaughn Makary , Nick Salamasick
IPC分类号： B61G7/00 , B61G3/04 , B22C7/06 , B22C9/10 , B22D25/02
CPC分类号： B61G7/00 , B22C7/06 , B22C9/10 , B22C9/103 , B22D25/02 , B61G3/04 , B61G3/28
摘要： A method of casting a core includes the steps of preparing a first half of a corebox, preparing a second half of a corebox such that the parting line of a core formed from the first and second coreboxes runs along the vertical axis of the core.

3. 发明授权

US09168934B2 Railcar coupler knuckle cores and knuckles produced by said cores 有权
标题翻译：由所述芯产生的轨道车钩转向节芯和转向节
公开(公告)号：US09168934B2
公开(公告)日：2015-10-27
申请号：US14230936
申请日：2014-03-31
申请人： Bedloe Industries LLC
发明人： F. Andrew Nibouar , Jerry R. Smerecky , Kelly Day , Vaughn Makary , Nick Salamasick
IPC分类号： B61G7/00 , B61G3/04
CPC分类号： B61G7/00 , B61G3/04
摘要： A knuckle may include a throat portion having a throat side wall with at least three sections, a first section closest to the knuckle tail, a third section closest to the knuckle pulling face, and a second section between said first and third sections. The wall thickness of said first section may be less than 10% different than the wall thickness of said second section. The throat portion may also include a tail stop side wall with at least three sections, a first section closest to the knuckle tail, a third section closest to the knuckle pulling face, and a second section between said first and third sections. The wall thickness of said first section may be less than 10% different than the wall thickness of said second section.
摘要翻译：转向节可以包括具有至少三个部分的喉部侧壁的喉部，最靠近转向节尾部的第一部分，最接近转向节牵引面的第三部分，以及在第一和第三部分之间的第二部分。所述第一部分的壁厚可以小于所述第二部分的壁厚度的10％。喉部还可以包括具有至少三个部分的尾部止动侧壁，最靠近转向节尾部的第一部分，最靠近转向节牵引面的第三部分，以及在第一和第三部分之间的第二部分。所述第一部分的壁厚可以小于所述第二部分的壁厚度的10％。

4. 发明授权

US08770265B2 Method and system for manufacturing railcar couplers 有权
标题翻译：制造铁路车辆联轴器的方法和系统
公开(公告)号：US08770265B2
公开(公告)日：2014-07-08
申请号：US13339007
申请日：2011-12-28
申请人： F. Andrew Nibouar , Jerry R. Smerecky , Kelly S. Day , Nick Salamasick
发明人： F. Andrew Nibouar , Jerry R. Smerecky , Kelly S. Day , Nick Salamasick
IPC分类号： B22C9/08 , B22C9/10
CPC分类号： B61G3/04 , B22C9/02 , B22C9/08 , B22C9/10 , B22C9/22 , B22D25/02
摘要： A casting apparatus for casting a railcar coupler, which includes a shank portion and a head portion, includes cope and drag portions that define an external shape of the coupler. The casting apparatus also includes one or more cores that define an interior of the shank portion and a separate head core with an exterior that defines an interior of the head portion that includes lock chamber, guard arm side portion, and knuckle side portions of the head. The head core is a single piece with a hollow center section that defines a front face gating system that includes at least one in-gate configured to direct molten material to top and bottom regions of the head to define the lock chamber, guard arm side portion, and knuckle side of the head.
摘要翻译：一种用于铸造有轨车联结器的铸造装置，其包括柄部和头部，包括限定耦合器的外部形状的上部和下部。铸造装置还包括限定柄部内部的一个或多个芯部和具有限定头部内部的单独的头部芯部，该头部部分的内部包括头部的锁定室，保护臂侧部分和转向节侧部分。头芯是具有中空中心部分的单件，其限定前表面浇口系统，其包括至少一个门内配置以将熔融材料引导到头部的顶部和底部区域以限定锁定室，保护臂侧部分，头部指关节。

5. 发明申请

US20130160962A1 MAIN BODY CORE SET ASSEMBLY AND CORE BOX FOR A COUPLER BODY 审中-公开
标题翻译：主体机芯组件和连接器体的核心盒
公开(公告)号：US20130160962A1
公开(公告)日：2013-06-27
申请号：US13337558
申请日：2011-12-27
申请人： F. Andrew Nibouar , Jerry R. Smerecky , Noland Brooks , Nick Salamasick
发明人： F. Andrew Nibouar , Jerry R. Smerecky , Noland Brooks , Nick Salamasick
IPC分类号： B22C9/10
CPC分类号： B22C9/103 , B22C7/06 , B61G3/04
摘要： A main body core box assembly for creating coupler head cores which are attachable to various shank cores includes a main body core box including two halves, each half including a pattern configured to form the outer walls of a first head core having a first shank core. A plug is insertable into an end of respective patterns to form a second, alternative head core having a first half of a connection joint attachable to a second shank core that includes a second half of the connection joint, the second shank core being different than the first shank core. The first half of the connection joint may be a male connector, where the plug includes a recess having an angled surface to create a notch on the male connector. The second half of the connection joint may be a female connector with a raised surface corresponding to the notch.
摘要翻译：用于产生可连接到各种柄芯的耦合头芯的主体芯盒组件包括：主体芯盒，包括两个半部，每个半部包括构造成形成具有第一柄芯的第一头芯的外壁的图案。插头可插入到相应图案的端部以形成第二替代的头部芯部，其具有可连接到包括连接接头的第二半部的第二柄芯的连接接头的第一半部分，第二柄部芯部与第一柄核心。连接接头的第一半可以是阳连接器，其中插头包括具有成角度表面的凹部，以在阳连接器上形成凹口。连接接头的第二半部可以是具有与切口对应的凸起表面的阴连接器。

6. 发明申请

US20120228256A1 KNUCKLE FORMED FROM PIVOT PIN AND KIDNEY CORE AND ISOLATED FINGER CORE 有权
标题翻译：从PIVOT PIN和KIDNEY核心和分离指纹核心形成的KNUCKLE
公开(公告)号：US20120228256A1
公开(公告)日：2012-09-13
申请号：US13466576
申请日：2012-05-08
申请人： Thomas A. Marchese , Jerry R. Smerecky
发明人： Thomas A. Marchese , Jerry R. Smerecky
IPC分类号： B61G3/04
CPC分类号： B61G3/04 , B22C9/103
摘要： A railroad coupler knuckle includes a single, solid rib at a horizontal centerline of the knuckle that passes through a pivot pin hub thereof. The single, solid rib extends generally from a flag hole of a finger cavity of the knuckle to an opposite side of the knuckle from the flag hole. In another aspect, a railcar coupler knuckle includes a tail section, a hub section, and a nose section. The tail, hub, and nose sections define internal cavities including (i) a combined void that defines a pivot pin hub cavity and a kidney cavity and (ii) an isolated finger cavity. The combined void is formed using a first internal core during manufacturing of the coupler knuckle. The isolated finger cavity is formed using a second internal core during manufacturing of the coupler knuckle, such that molten alloy substantially separates the combined void and the isolated finger cavity.
摘要翻译：一个铁路联轴器转向节包括通过其枢轴销毂的转向节水平中心线处的单个实心肋。单个实心肋条通常从转向节的手指腔的标记孔延伸到转向节与标记孔的相对侧。在另一方面，一种轨道车辆联轴器转向节包括尾部，轮毂部和鼻部。尾部，轮毂和鼻部部分限定内部空腔，包括（i）组合的空隙，其限定枢轴销毂毂腔和肾腔，以及（ii）隔离的手指腔。在制造耦合器转向节期间，使用第一内部芯形成组合的空隙。在制造连接器转向节期间，使用第二内芯形成隔离的手指空腔，使得熔融合金基本上分离组合的空隙和分离的手指腔。

7. 发明授权

US10532753B2 Railcar coupler 有权
公开(公告)号：US10532753B2
公开(公告)日：2020-01-14
申请号：US15612589
申请日：2017-06-02
申请人： Bedloe Industries LLC
发明人： Roshan N. Manibharathi , Jerry R. Smerecky , F. Andrew Nibouar , Corey M. Hudson
IPC分类号： B61G3/08 , B61G3/06
摘要： A railcar coupler may include a coupler head comprising a shank and a head portion, the head portion defining a cavity for receiving a knuckle, a thrower, and a lock. The cavity can include a top pulling lug, a bottom pulling lug, and a thrower retaining lug. The top pulling lug can be configured to engage an upper knuckle pulling lug, and the bottom pulling lug being can be configured to engage a lower knuckle pulling lug. During operation of the railcar coupler, the ratio of the stress between the top pulling lug and the bottom pulling lug can be configured to be better balanced to help extend the life of the railcar coupler assembly.

8. 发明申请

US20140290895A1 METHOD AND SYSTEM FOR MANUFACTURING RAILCAR COUPLERS 审中-公开
标题翻译：制造RAILCAR耦合器的方法和系统
公开(公告)号：US20140290895A1
公开(公告)日：2014-10-02
申请号：US14305721
申请日：2014-06-16
申请人： Bedloe Industries LLC
发明人： F. Andrew Nibouar , Jerry R. Smerecky , Kelly S. Day , Nick Salamasick
IPC分类号： B61G3/04 , B22D25/02 , B22C9/22
CPC分类号： B61G3/04 , B22C9/02 , B22C9/08 , B22C9/10 , B22C9/22 , B22D25/02
摘要： A casting mold with rigging for casting a railcar coupler, which includes a shank portion and a head portion, includes cope and drag portions that define an external shape for each of at least two couplers. The couplers are nested together and oriented in opposite directions to one another along respective longitudinal axes. A down sprue is centered between the first and second couplers and is configured to direct molten material to a gating system positioned between the at least two couples.
摘要翻译：具有用于铸造有轨车联结器的索具的铸模包括柄部和头部，包括限定用于至少两个联接器中的每一个的外部形状的对向和牵引部分。耦合器被嵌套在一起并且沿着相应的纵向轴线彼此相反的方向定向。下浇口位于第一和第二耦合器之间，并且构造成将熔融材料引导到位于至少两对之间的门控系统。

9. 发明授权

US08646631B2 Knuckle formed from pivot pin and kidney core and isolated finger core 有权
标题翻译：指关节由枢轴销和肾核形成，并分离出指芯
公开(公告)号：US08646631B2
公开(公告)日：2014-02-11
申请号：US13466576
申请日：2012-05-08
申请人： Thomas A. Marchese , Jerry R. Smerecky
发明人： Thomas A. Marchese , Jerry R. Smerecky
IPC分类号： B61G3/00
CPC分类号： B61G3/04 , B22C9/103
摘要： A railroad coupler knuckle includes a single, solid rib at a horizontal centerline of the knuckle that passes through a pivot pin hub thereof. The single, solid rib extends generally from a flag hole of a finger cavity of the knuckle to an opposite side of the knuckle from the flag hole. In another aspect, a railcar coupler knuckle includes a tail section, a hub section, and a nose section. The tail, hub, and nose sections define internal cavities including (i) a combined void that defines a pivot pin hub cavity and a kidney cavity and (ii) an isolated finger cavity. The combined void is formed using a first internal core during manufacturing of the coupler knuckle. The isolated finger cavity is formed using a second internal core during manufacturing of the coupler knuckle, such that molten alloy substantially separates the combined void and the isolated finger cavity.
摘要翻译：一个铁路联轴器转向节包括通过其枢轴销毂的转向节水平中心线处的单个实心肋。单个实心肋条通常从转向节的手指腔的标记孔延伸到转向节与标记孔的相对侧。在另一方面，一种轨道车辆联轴器转向节包括尾部，轮毂部和鼻部。尾部，轮毂和鼻部部分限定内部空腔，包括（i）组合的空隙，其限定枢轴销毂毂腔和肾腔，以及（ii）隔离的手指腔。在制造耦合器转向节期间，使用第一内部芯形成组合的空隙。在制造连接器转向节期间，使用第二内芯形成隔离的手指空腔，使得熔融合金基本上分离组合的空隙和分离的手指腔。

10. 发明授权

US08485371B2 Use of no-bake mold process to manufacture railroad couplers 有权
公开(公告)号：US08485371B2
公开(公告)日：2013-07-16
申请号：US12685346
申请日：2010-01-11
申请人： F. Andrew Nibouar , Jerry R. Smerecky , Ronald P. Sellberg , Arthur A. Gibeaut
发明人： F. Andrew Nibouar , Jerry R. Smerecky , Ronald P. Sellberg , Arthur A. Gibeaut
IPC分类号： B61G3/00
CPC分类号： B61G3/04 , B22C1/00 , B22C9/02 , B22C9/22
摘要： A railroad coupler assembly having at least a body and a knuckle both formed in a no-bake manufacturing process, the body and the knuckle having dimensional tolerances of distances between features that wear during operation that are about half those obtained from a body and a knuckle manufactured by a green sand process, resulting in increased fatigue life compared to the body and the knuckle manufactured by a green sand process.

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