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1. 发明专利

JP2006007324A Oil outlet for oil film bearing of rolling mill 审中-公开
标题翻译：油封用于滚动轴承的油口
公开(公告)号：JP2006007324A
公开(公告)日：2006-01-12
申请号：JP2005181386
申请日：2005-06-22
申请人： Morgan Construction Co , モーガンコンストラクションカンパニー
发明人： WOJTKOWSKI THOMAS C JR , MARTINS ARMANDO S , WINSLOW EARL S JR , OSGOOD PETER N
IPC分类号： B21B31/07 , F16C17/02 , F16C33/10
CPC分类号： B21B31/074 , B21B31/076 , B21B31/078
摘要： PROBLEM TO BE SOLVED: To provide an oil outlet for removing oil from a rolling mill bearing.
SOLUTION: In an oil film bearing for a rolling mill, in which a bushing is fixed within a choke, the bushing has an internal bearing surface surrounding a rotating journal surface of a roll, and oil is introduced into a gap between the journal and bearing surfaces. After the thus introduced oil is rotatably propelled by the rotating journal surfaces, the oil is discharged tangentially from both ends of the gap. The oil outlet includes a cover defining a groove adjacent to one end of the gap. The groove is positioned and configured to receive the oil discharged from the gap and to redirect the oil along a circular path. An outlet passageway communicates with the groove. The passageway is arranged substantially tangentially to the circular path to receive the oil discharged from the groove.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供用于从轧机轴承去除油的出油口。解决方案：在用于轧机的油膜轴承中，衬套固定在扼流圈内，衬套具有围绕辊的旋转轴颈表面的内部支承表面，并且将油引入到轴颈和轴承表面。在这样引入的油被旋转的轴颈表面可旋转地推动之后，油从间隙的两端切向地排出。油出口包括限定与间隙的一端相邻的凹槽的盖。槽被定位和构造成接收从间隙排出的油并且沿着圆形路径重新定向油。出口通道与凹槽连通。该通道基本上切线地布置在圆形路径上以接收从槽排出的油。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2007024310A Oil film bearing equipped with compact hydraulic attachment section 有权
标题翻译：装有紧凑液压附件部分的油封轴承
公开(公告)号：JP2007024310A
公开(公告)日：2007-02-01
申请号：JP2006183155
申请日：2006-07-03
申请人： Morgan Construction Co , モーガンコンストラクションカンパニー
发明人： SHRINER DENNIS H , JOHANSON ERIC L , OSGOOD PETER N , WOJTKOWSKI THOMAS C JR
IPC分类号： F16C33/60 , F16C13/02
CPC分类号： B21B31/074 , B21B31/07 , B21B31/08 , B21B2203/28 , F16C13/02 , F16C21/00 , F16C35/02 , F16C2322/12
摘要： PROBLEM TO BE SOLVED: To provide an oil film bearing equipped with a compact hydraulic attachment section. SOLUTION: An oil film bearing 10 is arranged in that an inside of cylinder 38 is divided into a first chamber 42 and second chamber 44 by a piston 32, in that a sleeve ring 46 contacts to an end of sleeve 12, and in that an annular thrust component 48 is sandwiched between the sleeve ring 46 and portion adjacent to the cylinder 38 so that it may partially lap over these portions. Additionally, its mechanism is characterized in that the cylinder 38 is advanced in axial direction when the first chamber 42 is pressurized so that the sleeve 12 may be located at its seat position through a thrust constituting component 48 and the sleeve ring 46, and in that the cylinder 38 is retreated in the axial direction when the second chamber 44 is pressurized, then, the sleeve 12 is moved in a direction to which it is pulled out from the seat position through chock assembly 26, 28, and 30 and busing 24. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种配备有紧凑型液压附接部分的油膜轴承。解决方案：油膜轴承10布置成通过活塞32将气缸38的内部分成第一室42和第二室44，其中套筒环46接触套筒12的端部，并且因为环形止推部件48夹在套筒环46和邻近气缸38的部分之间，使得它可以部分地覆盖在这些部分上。此外，其机构的特征在于，当第一室42被加压时，气缸38在轴向方向前进，使得套筒12可以通过推力构成部件48和套筒环46位于其座位，并且在该位置当第二室44被加压时，气缸38在轴向方向上被退回，然后，套筒12沿着从座椅位置通过轴承座组件26,28和30拉出的方向移动，并且通气24。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2002192207A SLEEVE USED FOR OIL FILM BEARING OF ROLLING MACHINE 审中-公开
公开(公告)号：JP2002192207A
公开(公告)日：2002-07-10
申请号：JP2001375261
申请日：2001-12-10
申请人： MORGAN CONSTRUCTION CO
发明人： WOJTKOWSKI THOMAS C JR , OSGOOD PETER N , WINSLOW JR EARL S
IPC分类号： F16C17/02 , B21B31/07 , F16C13/02 , F16C33/04
摘要： PROBLEM TO BE SOLVED: To provide an improved sleeve which can be used for an oil film bearing of the type adopted to support a roll neck of a rolling machine rotatably. SOLUTION: This sleeve is provided with an internal taper portion, an end portion properly adjusted in the axial direction and a cylindrical outer surface portion surrounding the internal taper portion. The cylindrical outer surface portion having at least 500 mm in diameter D is accommodated to act as a journal part rotatably within a bush part of the bearing. The internal taper portion having a tapered angle exceeding 3 degrees and a minimum thickness of the range between about 10 mm-0.024D+14.5 mm is accommodated to fit into an external taper portion of the roll neck. A key groove being disposed only in the outside end portion of the internal taper portion is used to fix the sleeve to the roll neck rotatably.

4. 发明专利

DE69914836T2 未知
公开(公告)号：DE69914836T2
公开(公告)日：2005-01-05
申请号：DE69914836
申请日：1999-08-16
申请人： MORGAN CONSTRUCTION CO
发明人： WOJTKOWSKI THOMAS C JR
IPC分类号： B02C4/28 , B21B27/03 , B21B31/07 , F16C13/02 , F16C17/02 , F16C35/02
摘要： A rolling mill oil film bearing has a sleeve (50) with a tapered interior surface (52) axially received on and rotatably fixed with respect to a tapered section (12) of a roll neck. The sleeve has a cylindrical outer surface (54) journalled for rotation within a bushing (22) contained in a chock (24), with the chock, bushing and sleeve being axially removable as a unit from the roll neck. The sleeve (50) is machined from a cylindrical forged blank which has a maximum outer diameter equal to the diameter of the sleeve's cylindrical outer surface. At least one element (52,62) separate from the forged blank is secured to the sleeve. The element has a radially protruding outer portion (56b,62c) engageable by the bushing (22) during axial removal of the bearing unit from the roll neck.

5. 发明专利

DE69914836D1 未知
公开(公告)号：DE69914836D1
公开(公告)日：2004-03-25
申请号：DE69914836
申请日：1999-08-16
申请人： MORGAN CONSTRUCTION CO
发明人： WOJTKOWSKI THOMAS C JR
IPC分类号： B02C4/28 , B21B27/03 , B21B31/07 , F16C13/02 , F16C17/02 , F16C35/02
摘要： A rolling mill oil film bearing has a sleeve (50) with a tapered interior surface (52) axially received on and rotatably fixed with respect to a tapered section (12) of a roll neck. The sleeve has a cylindrical outer surface (54) journalled for rotation within a bushing (22) contained in a chock (24), with the chock, bushing and sleeve being axially removable as a unit from the roll neck. The sleeve (50) is machined from a cylindrical forged blank which has a maximum outer diameter equal to the diameter of the sleeve's cylindrical outer surface. At least one element (52,62) separate from the forged blank is secured to the sleeve. The element has a radially protruding outer portion (56b,62c) engageable by the bushing (22) during axial removal of the bearing unit from the roll neck.

6. 发明专利

CA2615568A1 ROLLING MILL OIL FILM BEARING 未知
公开(公告)号：CA2615568A1
公开(公告)日：2008-07-31
申请号：CA2615568
申请日：2007-12-19
申请人： MORGAN CONSTRUCTION CO
发明人： OSGOOD PETER N , MARTINS ARMANDO S , JOHANSON ERIC L , DIVIRGILIO RALPH , WOJTKOWSKI THOMAS C JR
IPC分类号： B21B31/07 , F16C23/08 , F16C35/07
摘要： An oil film bearing assembly rotatably supports the neck of a roll (10) in a rolling mill. The bearing assembly comprises a housing containing a sleeve bearing (24) and a thrust bearing (34). A circular lock assembly (44) coacts with the thrust bearing (34) to axially retain the bearing assembly on the roll neck. The lock assembly (44) is axially received on and is rotatable into and out of mechanical interengagement with the roll neck. First bearing elements (66) are carried by and project inwardly from the lock assembly (44) to contact a surface (16) of the roll neck at a first location, and second bearing elements project inwardly from the housing to contact an outer surface of the lock assembly at a second location spaced axially from the first location.

7. 发明专利

BRPI0602811A 未知
公开(公告)号：BRPI0602811A
公开(公告)日：2007-03-06
申请号：BRPI0602811
申请日：2006-07-17
申请人： MORGAN CONSTRUCTION CO
发明人： SHRINER DENNIS H , JOHANSON ERIC L , OSGOOD PETER N , WOJTKOWSKI THOMAS C JR
IPC分类号： F16C33/00
摘要： An oil film bearing (10) is disclosed for a rolling mill roll having a tapered neck (14) leading to a reduced diameter end section (18,20). The bearing (10) comprises an internally tapered sleeve (12) received in a seated position on the tapered roll neck (14). The sleeve (12) is journaled for rotation in a bushing (24) fixed within a chock assembly (26). A tubular piston (38) is received on and fixed relative to the reduced diameter end section (20) of the roll. A cylinder (42) is internally subdivided by the piston (38) into first and second chambers (44a,44b). A sleeve ring (36) abuts an end of the sleeve (12) and a circular thrust component (32) is interposed between and arranged to overlap adjacent segments of the sleeve ring (12) and the cylinder (42). One or the other of the first and second chambers (44a,44b) may be pressurized, whereupon pressurization of the first chamber (44a) will cause the cylinder (42) to axially advance and act via the thrust component (32) and the sleeve ring (36) to urge the sleeve (12) into its seated position, and pressurization of the second chamber (44b) will cause the cylinder (42) to axially retract and act via the chock assembly (26) and the bushing (24) to withdraw the sleeve (12) from its seated position.

8. 发明专利

CA2363815C SLEEVE FOR ROLLING MILL OIL FILM BEARING 未知
公开(公告)号：CA2363815C
公开(公告)日：2006-09-19
申请号：CA2363815
申请日：2001-11-22
申请人： MORGAN CONSTRUCTION CO
发明人： WINSLOW EARL S JR , OSGOOD PETER N , WOJTKOWSKI THOMAS C JR
IPC分类号： F16C17/02 , B21B31/07 , F16C13/02 , F16C33/04
摘要： A sleeve is disclosed for use in an oil film bearing of the type employed to rotatably support a roll neck in a rolling mill. The sleeve has an internally tapered section, an end section aligned axially with the internally tapered section, and a cylindric al outer surface surrounding the internally tapered section. The cylindrical outer surface is adapted to be rotatably journalled in a bushing component of the bearing and has a diamete r D of at least 500 mm. The internally tapered section is adapted to be seated on an externally tapered section of the roll neck and has a taper angle greater than three degrees and a minimum thickness of between about 10 mm and 0.024D + 14.5. Keyways located outside of the internally tapered section and exclusively in the end section serve to rotatably fix the sleeve to the roll neck.

9. 发明专利

ES2214814T3 未知
公开(公告)号：ES2214814T3
公开(公告)日：2004-09-16
申请号：ES99306433
申请日：1999-08-16
申请人： MORGAN CONSTRUCTION CO
发明人： WOJTKOWSKI THOMAS C JR
IPC分类号： B21B27/03 , B02C4/28 , B21B31/07 , F16C13/02 , F16C17/02 , F16C35/02
摘要： A rolling mill oil film bearing has a sleeve (50) with a tapered interior surface (52) axially received on and rotatably fixed with respect to a tapered section (12) of a roll neck. The sleeve has a cylindrical outer surface (54) journalled for rotation within a bushing (22) contained in a chock (24), with the chock, bushing and sleeve being axially removable as a unit from the roll neck. The sleeve (50) is machined from a cylindrical forged blank which has a maximum outer diameter equal to the diameter of the sleeve's cylindrical outer surface. At least one element (52,62) separate from the forged blank is secured to the sleeve. The element has a radially protruding outer portion (56b,62c) engageable by the bushing (22) during axial removal of the bearing unit from the roll neck.

10. 发明专利

AU722309B2 Oil film bearing sleeve and keying arrangement 未知
公开(公告)号：AU722309B2
公开(公告)日：2000-07-27
申请号：AU4466399
申请日：1999-08-23
申请人： MORGAN CONSTRUCTION CO
发明人： WOJTKOWSKI THOMAS C JR
IPC分类号： B02C4/28 , B21B27/03 , B21B31/07 , F16C13/02 , F16C17/02 , F16C35/02 , F16C17/10 , B21B39/00
摘要： A rolling mill oil film bearing has a sleeve (50) with a tapered interior surface (52) axially received on and rotatably fixed with respect to a tapered section (12) of a roll neck. The sleeve has a cylindrical outer surface (54) journalled for rotation within a bushing (22) contained in a chock (24), with the chock, bushing and sleeve being axially removable as a unit from the roll neck. The sleeve (50) is machined from a cylindrical forged blank which has a maximum outer diameter equal to the diameter of the sleeve's cylindrical outer surface. At least one element (52,62) separate from the forged blank is secured to the sleeve. The element has a radially protruding outer portion (56b,62c) engageable by the bushing (22) during axial removal of the bearing unit from the roll neck.

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