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1. 发明授权

US06176621B1 Rotary slide bearing and producing method therefor 失效
标题翻译：旋转滑动轴承及其制造方法
公开(公告)号：US06176621B1
公开(公告)日：2001-01-23
申请号：US09109080
申请日：1998-07-02
申请人： Hiroshi Naitoh , Arihiro Kimura , Koji Kuroda , Hiroshi Murakami , Noriyoshi Ito , Tadashi Tanaka
发明人： Hiroshi Naitoh , Arihiro Kimura , Koji Kuroda , Hiroshi Murakami , Noriyoshi Ito , Tadashi Tanaka
IPC分类号： F16C3310
CPC分类号： F16C33/14 , F16C9/00 , F16C17/022 , F16C33/1065
摘要： A rotary slide bearing part of a rotary slide slit bearing for supporting a rotary shaft thereon in a rotatable manner, has a first bearing surface portion adapted to be arranged adjacent to a second bearing surface portion of another rotary slide bearing part of the rotary slide slit bearing, a load from the shaft to be borne by the first bearing surface portion is larger than a load from the shaft to be borne by the second bearing surface portion, the first bearing surface portion includes a fluidal pressure generating surface facing close to the shaft to generate a fluidal pressure between the fluidal pressure generating surface and the shaft, a main groove arranged at an circumferential end of the first bearing surface portion adjacent to the second bearing surface portion, and a sub-groove extending from the main groove in a circumferential direction of the first bearing surface portion, and an axial width of the sub-groove is smaller than that of the main groove.
摘要翻译：用于以可旋转的方式支撑旋转轴的旋转滑动狭缝轴承的旋转滑动轴承部分具有适于邻近旋转滑动狭缝的另一旋转滑动轴承部分的第二支承表面部分布置的第一轴承表面部分由第一轴承面部承载的来自轴的负荷大于由第二轴承面部承受的来自轴的负荷，第一轴承面部包括面对靠近轴的流体压力生成面在所述流体压力产生表面和所述轴之间产生流体压力，布置在所述第一支承表面部分的与所述第二支承表面部分相邻的圆周端处的主凹槽以及从所述主凹槽沿周向延伸的副凹槽第一支承面部的方向，副槽的轴向宽度小于主槽的轴向宽度。

2. 发明授权

US06220758B1 Roller supporting device 失效
标题翻译：滚筒支撑装置
公开(公告)号：US06220758B1
公开(公告)日：2001-04-24
申请号：US09510242
申请日：2000-02-22
申请人： Akira Ono , Yasunobu Imahata , Arihiro Kimura , Hiroshi Naitoh , Koichi Yamamoto , Takayuki Shibayama
发明人： Akira Ono , Yasunobu Imahata , Arihiro Kimura , Hiroshi Naitoh , Koichi Yamamoto , Takayuki Shibayama
IPC分类号： F16C3310
CPC分类号： F16C33/24 , F01L1/181 , F01L2105/02 , F01L2810/02 , F16C3/02 , F16C13/006 , F16C17/02 , F16C33/1055 , F16C33/106 , F16C33/12 , F16C2204/60 , F16C2360/18 , F16C2360/22 , F16H53/06
摘要： A roller supporting device which comprises a pair of supporting arms, a supporting shaft attached between the pair of supporting arms in a non-rotatable manner, and a roller having an inner hole in the central part thereof, the roller being disposed between the pair of supporting arms and being supported in a rotatable manner by the supporting shaft inserted through the inner hole, the roller being arranged to rotate along with the relative movement with a mating member by making the roller contact with the mating member, wherein a cut out portion, which extends in the axial direction on the outer circumferential surface of the supporting shaft, is formed at an appropriate portion except the portion on which the inner circumferential surface of the inner hole of the roller is pressed due to the load applied to the roller from the mating member, thereby defining an oil passage which extends in the axial direction between the supporting shaft and the inner circumferential surface of the inner hole of the roller.
摘要翻译：一种辊支撑装置，其包括一对支撑臂，以不可旋转的方式附接在所述一对支撑臂之间的支撑轴和在其中心部分具有内孔的辊，所述辊设置在所述一对支撑臂之间，支撑臂并且通过插入穿过内孔的支撑轴以可旋转的方式被支撑，所述辊被布置成通过使所述辊与配合构件接触而与配合构件一起沿着相对运动旋转，其中切口部分，在支撑轴的外周面上沿轴向延伸的部分形成在适当的部分，除了由辊施加到辊上的负载从辊的内孔的内周面被压紧的部分配合构件，从而限定在支撑轴和内周面之间沿轴向延伸的油路滚筒内孔。

3. 发明授权

US6056442A Roller supporting device 失效
标题翻译：滚筒支撑装置
公开(公告)号：US6056442A
公开(公告)日：2000-05-02
申请号：US95309
申请日：1998-06-10
申请人： Akira Ono , Yasunobu Imahata , Arihiro Kimura , Hiroshi Naitoh , Koichi Yamamoto , Takayuki Shibayama
发明人： Akira Ono , Yasunobu Imahata , Arihiro Kimura , Hiroshi Naitoh , Koichi Yamamoto , Takayuki Shibayama
IPC分类号： F01M1/06 , F01L1/18 , F16C11/02 , F16C13/00 , F16C33/10 , F16C33/12 , F16C33/24 , F16H53/06
CPC分类号： F16C33/24 , F01L1/181 , F16C3/02 , F16C33/1055 , F16C33/106 , F16C33/12 , F01L2105/02 , F01L2810/02 , F16C13/006 , F16C17/02 , F16C2204/60 , F16C2360/00 , F16H53/06
摘要： A roller supporting device comprises a pair of supporting arms, a supporting shaft attached between the pair of supporting arms in a non-rotatable manner, and a roller having an inner hole in the central part thereof, the roller being disposed between the pair of supporting arms and being supported in a rotatable manner by the supporting shaft inserted through the inner hole, the roller being arranged to rotate along with the relative movement with a mating member by making the roller contact with the mating member, wherein a cut out portion, which extends in the axial direction on the outer circumferential surface of the supporting shaft, is formed at an appropriate portion except the portion on which the inner circumferential surface of the inner hole of the roller is pressed due to the load applied to the roller from the mating member, thereby defining an oil passage which extends in the axial direction between the supporting shaft and the inner circumferential surface of the inner hole of the roller.
摘要翻译：辊支撑装置包括一对支撑臂，以不可旋转的方式安装在一对支撑臂之间的支撑轴以及在其中心部分具有内孔的辊，所述辊设置在所述一对支撑并且通过插入穿过内孔的支撑轴以可旋转的方式支撑，所述辊被布置成通过使所述辊与配合构件接触而与配合构件一起沿着相对运动旋转，其中切口部分在支撑轴的外周面上沿轴向延伸的部分形成在适当的部分，除了由于从配合的辊施加到辊上的辊的内孔的内周面被挤压的部分从而限定在支撑轴和内周的内周面之间沿轴向延伸的油路滚筒孔。

4. 发明授权

US5727885A Sliding bearing half shell 失效
标题翻译：滑动轴承半壳
公开(公告)号：US5727885A
公开(公告)日：1998-03-17
申请号：US787225
申请日：1997-01-22
申请人： Akira Ono , Hiroshi Naitoh , Mitsuyoshi Ohara , Koji Baba , Yukou Sugawara , Yoshikazu Mizuno , Seigo Hanji
发明人： Akira Ono , Hiroshi Naitoh , Mitsuyoshi Ohara , Koji Baba , Yukou Sugawara , Yoshikazu Mizuno , Seigo Hanji
IPC分类号： F16C9/04 , F16C17/02 , F16C33/04 , F16C33/08 , F16C9/02
CPC分类号： F16C33/08 , F16C17/022 , F16C9/04
摘要： A positioning lug 13 is formed which curvedly expands outwardly along the circumference of a half-circular bearing body 11 from the external surface of the bearing body. The positioning lug 13 is provided so that both transition sections thereof are integrated at a circumferential ends 12 with the bearing body 11. Unlike a conventional sliding bearing half shell provided with a tongue-like positioning lug protruding from a proximal end line 14, with transition sections separated from the bearing body, the sliding bearing half shell according to the present invention does not undergo the failure of its positioning lug due to the fatigue of the proximal end line 14 caused by cyclic bending stress.
摘要翻译：形成了从轴承体的外表面沿半圆形的轴承体11的圆周向外弯曲的定位凸耳13。定位凸耳13设置成使得它们的两个过渡部分都在与轴承体11的周向端部12处成一体。与传统的滑动轴承半壳体不同，传统的滑动轴承半壳体设置有从近端线14突出的舌状定位凸缘，与轴承体分离的部分，根据本发明的滑动轴承半壳由于由循环弯曲应力引起的基端线14的疲劳，不会发生定位凸耳的故障。

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