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1. 发明申请

US20090127795A1 NON-CONTACT LABYRINTH SEAL ASSEMBLY AND METHOD OF CONSTRUCTION THEREOF 有权
标题翻译：非接触式乳胶密封组件及其构造方法
公开(公告)号：US20090127795A1
公开(公告)日：2009-05-21
申请号：US12273995
申请日：2008-11-19
申请人： Scott B. Lattime , Kevin M. Dillon , Alicia Black , Richard Borowski , Roger Trentman , Stephen E. Brister , Carl F. Meadows , Brian M. Hupp , David G. Toth
发明人： Scott B. Lattime , Kevin M. Dillon , Alicia Black , Richard Borowski , Roger Trentman , Stephen E. Brister , Carl F. Meadows , Brian M. Hupp , David G. Toth
IPC分类号： F16J15/447
CPC分类号： F16J15/3256 , F16C19/386 , F16C33/7813 , F16C33/80 , F16C2326/10
摘要： A non-contact labyrinth seal assembly, bearing assembly therewith, and method of construction thereof, has an outer rigid carrier and an inner sleeve. The carrier has an outer cylindrical flange and a radially inwardly extending leg and the sleeve has a cylindrical wall and a radially outwardly extending flange. A body is attached to at least one of the leg and the flange, wherein the body provides, at least in part, a purely non-contact labyrinth passage extending between the carrier and the sleeve.
摘要翻译：非接触式迷宫式密封组件，其轴承组件及其构造方法具有外部刚性载体和内部套筒。载体具有外圆柱形凸缘和径向向内延伸的腿，并且套筒具有圆柱形壁和径向向外延伸的凸缘。主体附接到腿部和凸缘中的至少一个，其中主体至少部分地提供在载体和套筒之间延伸的纯粹非接触的迷宫通道。

2. 发明申请

US20140159318A1 NON-CONTACT LABYRINTH SEAL ASSEMBLY AND METHOD OF CONSTRUCTION THEREOF 有权
标题翻译：非接触式乳胶密封组件及其构造方法
公开(公告)号：US20140159318A1
公开(公告)日：2014-06-12
申请号：US13708294
申请日：2012-12-07
申请人： Scott B. Lattime , Kevin M. Dillon , Alicia Black , Richard Borowski , Roger Trentman , Stephen E. Brister , Carl F. Meadows , Brian M. Hupp , David G. Toth
发明人： Scott B. Lattime , Kevin M. Dillon , Alicia Black , Richard Borowski , Roger Trentman , Stephen E. Brister , Carl F. Meadows , Brian M. Hupp , David G. Toth
IPC分类号： F16J15/447
CPC分类号： F16J15/447 , F16C19/386 , F16C33/7813 , F16C33/80 , F16J15/3256 , F16J15/40 , F16J15/4474 , Y10T29/49826
摘要： A non-contact labyrinth seal assembly, bearing assembly therewith, and method of construction thereof, has an outer rigid carrier and an inner sleeve. The carrier has an outer cylindrical flange and a radially inwardly extending leg and the sleeve has a cylindrical wall and a radially outwardly extending flange. A body is attached to at least one of the leg and the flange, wherein the body provides, at least in part, a purely non-contact labyrinth passage extending between the carrier and the sleeve.
摘要翻译：非接触式迷宫式密封组件，其轴承组件及其构造方法具有外部刚性载体和内部套筒。载体具有外圆柱形凸缘和径向向内延伸的腿，并且套筒具有圆柱形壁和径向向外延伸的凸缘。主体附接到腿部和凸缘中的至少一个，其中主体至少部分地提供在载体和套筒之间延伸的纯粹非接触的迷宫通道。

3. 发明授权

US08342535B2 Non-contact labyrinth seal assembly and method of construction thereof 有权
公开(公告)号：US08342535B2
公开(公告)日：2013-01-01
申请号：US12273995
申请日：2008-11-19
申请人： Scott B. Lattime , Kevin M. Dillon , Alicia Black , Richard Borowski , Roger Trentman , Stephen E. Brister , Carl F. Meadows , Brian M. Hupp , David G. Toth
发明人： Scott B. Lattime , Kevin M. Dillon , Alicia Black , Richard Borowski , Roger Trentman , Stephen E. Brister , Carl F. Meadows , Brian M. Hupp , David G. Toth
IPC分类号： F01D11/02
CPC分类号： F16J15/3256 , F16C19/386 , F16C33/7813 , F16C33/80 , F16C2326/10
摘要： A non-contact labyrinth seal assembly, bearing assembly therewith, and method of construction thereof, has an outer rigid carrier and an inner sleeve. The carrier has an outer cylindrical flange and a radially inwardly extending leg and the sleeve has a cylindrical wall and a radially outwardly extending flange. A body is attached to at least one of the leg and the flange, wherein the body provides, at least in part, a purely non-contact labyrinth passage extending between the carrier and the sleeve.

4. 发明申请

US20080085069A1 RAILROAD BEARING WITH CORROSION INHIBITOR 审中-公开
标题翻译：带有腐蚀抑制剂的铁路轴承
公开(公告)号：US20080085069A1
公开(公告)日：2008-04-10
申请号：US11867942
申请日：2007-10-05
申请人： David G. Toth , James R. Callan , Brian M. Hupp , Stephen E. Brister
发明人： David G. Toth , James R. Callan , Brian M. Hupp , Stephen E. Brister
IPC分类号： B61F15/12 , B61F15/26
CPC分类号： B61F15/26 , F16C33/768 , F16C33/7813 , F16C2326/10
摘要： A backing ring that serves to position an antifriction bearing on the journal of an axle for a railcar or locomotive carries a ring containing a corrosion inhibitor. During installation of the bearing on the journal, the backing ring is advanced over the journal followed by the bearing. When the axially directed force that advances the bearing over the journal is transmitted through the bearing to the backing and is resisted at the fillet, the corrosion inhibitor exudes from the backing ring and forms a coating on the fillet to inhibit fretting and other corrosion between the backing ring and the journal.
摘要翻译：用于将摩擦轴承定位在用于轨道车辆或机车的轴的轴颈上的背衬环承载包含腐蚀抑制剂的环。在将轴承安装在轴颈上时，支撑环在轴颈上方先进，然后是轴承。当使轴承超过轴颈的轴向力通过轴承传递到背衬并且在圆角处被抵抗时，腐蚀抑制剂从背衬环渗出并在圆角上形成涂层以抑制在圆角之间的磨损和其他腐蚀支持戒指和杂志。

5. 发明授权

US07219938B2 Backing ring for railcar axle 有权
标题翻译：轨道车轴支撑环
公开(公告)号：US07219938B2
公开(公告)日：2007-05-22
申请号：US10871147
申请日：2004-06-18
申请人： Stephen E. Brister , David G. Toth , Rudolph C. Karich , Ryan J. Anderson , Gerald P. Fox , Samuel R. Williams
发明人： Stephen E. Brister , David G. Toth , Rudolph C. Karich , Ryan J. Anderson , Gerald P. Fox , Samuel R. Williams
IPC分类号： F16C19/50
CPC分类号： B61F15/22 , F16C19/386 , F16C33/768 , F16C35/063 , F16C2326/10
摘要： A backing ring that serves to back an antifriction bearing on the journal of a rail car axle includes an annular body that seats against a fillet that is located at the end of the journal and also a lip that projects over a larger dust guard diameter that is located on the axle immediately beyond the fillet. In addition, the backing ring includes a stabilizing element which cooperates with the lip and with the dust guard diameter to lessen the tendency of the annular body to work against the fillet and create a fretting wear when the journal undergoes cyclic flexures. The stabilizing element accommodates dust guard diameters of varying size. The stabilizing element may also establish a seal between the lip and the dust guard diameter.
摘要翻译：用于将轨道车轴的轴颈上的减摩轴承支撑的背衬环包括环形体，该环形体抵靠位于轴颈末端的圆角，并且还具有突出在更大的防尘罩直径上的唇形，位于立即超过圆角的轴上。此外，背衬环包括与唇缘配合并具有防尘罩直径的稳定元件，以减小环形体抵抗圆角的倾向，并且当轴颈经历周期性弯曲时产生微动磨损。稳定元件适应不同尺寸的防尘罩直径。稳定元件还可以在唇缘和防尘罩直径之间建立密封。

6. 发明申请

US20140241655A1 STABILIZED BACKING RING AND STABILIZING RING THEREFOR 有权
标题翻译：稳定的背环和稳定环
公开(公告)号：US20140241655A1
公开(公告)日：2014-08-28
申请号：US14239163
申请日：2012-07-27
申请人： Alan D. Buchanan , Stephen E. Brister
发明人： Alan D. Buchanan , Stephen E. Brister
IPC分类号： B61F15/22 , F16J15/32 , F16C35/063
CPC分类号： F16J15/32 , B41F15/22 , B61F15/22 , F16C33/768 , F16C33/7886 , F16C35/063 , F16C2326/10
摘要： An axle (A) has a journal (2) to which an antifriction bearing (B) is fitted on an enlarged or dust guard section (4) located beyond the journal, with a fillet (6) leading from the journal up to the enlarged section. A backing ring (R) fits over and against the fillet of the journal and has a counterbore (48) that receives the adjacent end of the enlarged section. A stabilizing ring (S) fits into the counterbore of the backing ring and around the enlarged section of the journal to stabilize the backing ring and thereby reduce radial and circumferential movement between it and the fillet of the journal. The stabilizing ring includes a rigidifying element (54) that fits over the enlarged section of the axle with an interference fit and a more flexible compression member (56) that lies within the counterbore where it exists in a state of compression between the counterbore and the rigidifying element. The stabilizing ring allows some microaxial movement of the backing ring.
摘要翻译：轴（A）具有轴颈（2），减速轴承（B）安装在位于轴颈外部的放大或防尘部分（4）上，具有从轴颈向前延伸到凸块部分。背衬环（R）安装在轴颈的圆角上并抵靠轴颈的圆角，并具有接收扩大部分的相邻端部的沉孔（48）。稳定环（S）装配到背衬环的沉孔中并且围绕轴颈的扩大部分，以稳定背衬环，从而减小其与轴颈的圆角之间的径向和周向运动。所述稳定环包括刚性元件（54），所述刚性元件（54）以过盈配合装配在所述轴的所述扩大部分上方，并且所述柔性压缩构件（56）位于所述沉孔内，在所述沉孔中以压缩状态存在于所述沉孔和硬化元件稳定环允许背衬环的一些微轴运动。

7. 发明授权

US09016950B2 Stabilized backing ring and stabilizing ring therefor 有权
标题翻译：稳定的背环和稳定环
公开(公告)号：US09016950B2
公开(公告)日：2015-04-28
申请号：US14239163
申请日：2012-07-27
申请人： Alan D. Buchanan , Stephen E. Brister
发明人： Alan D. Buchanan , Stephen E. Brister
IPC分类号： F16C33/72 , F16J15/32 , B41F15/22 , F16C33/76 , F16C35/063 , F16C33/78
CPC分类号： F16J15/32 , B41F15/22 , B61F15/22 , F16C33/768 , F16C33/7886 , F16C35/063 , F16C2326/10
摘要： An axle (A) has a journal (2) to which an antifriction bearing (B) is fitted on an enlarged or dust guard section (4) located beyond the journal, with a fillet (6) leading from the journal up to the enlarged section. A backing ring (R) fits over and against the fillet of the journal and has a counterbore (48) that receives the adjacent end of the enlarged section. A stabilizing ring (S) fits into the counterbore of the backing ring and around the enlarged section of the journal to stabilize the backing ring and thereby reduce radial and circumferential movement between it and the fillet of the journal. The stabilizing ring includes a rigidifying element (54) that fits over the enlarged section of the axle with an interference fit and a more flexible compression member (56) that lies within the counterbore where it exists in a state of compression between the counterbore and the rigidifying element. The stabilizing ring allows some microaxial movement of the backing ring.
摘要翻译：轴（A）具有轴颈（2），减速轴承（B）安装在位于轴颈外部的放大或防尘部分（4）上，具有从轴颈向前延伸到凸块部分。背衬环（R）安装在轴颈的圆角上并抵靠轴颈的圆角，并具有接收扩大部分的相邻端部的沉孔（48）。稳定环（S）装配到背衬环的沉孔中并且围绕轴颈的扩大部分，以稳定背衬环，从而减小其与轴颈的圆角之间的径向和周向运动。所述稳定环包括刚性元件（54），所述刚性元件（54）以过盈配合装配在所述轴的所述扩大部分上方，以及位于所述沉孔内的更柔性的压缩构件（56），其中所述压缩构件以所述沉头孔和硬化元件稳定环允许背衬环的一些微轴运动。

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