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1. 发明申请

WO1997012156A2 ROLLING-CONTACT BEARING AND METHOD OF FORMING FILM OF LUBRICANT 审中-公开
标题翻译：滚动接触轴承和形成润滑剂膜的方法
公开(公告)号：WO1997012156A2
公开(公告)日：1997-04-03
申请号：PCT/JP1996002578
申请日：1996-09-10
申请人： KOYO SEIKO CO., LTD. , TOYOTA, Hiroshi , HAYASHIDA, Kazunori , TAKEBAYASHI, Hiroaki
发明人： KOYO SEIKO CO., LTD.
IPC分类号： F16C33/32
CPC分类号： C09D175/04 , C08G18/5015 , C10M107/44 , C10M2217/044 , C10M2217/045 , C10N2240/02 , F16C19/06 , F16C33/32 , F16C33/445 , F16C33/62 , F16C33/6696 , F16C2240/54 , F16C2300/40 , C08L2666/22
摘要： A solid film (5) of a fluorine-containing polyurethane polymer is formed on at least one of the constituent elements (inner and outer races (1 and 2), rolling member (3) and retainer (4)) of a rolling-contact bearing (A). The molecules of the solid film (5) of the fluorine-containing polyurethane polymer have urethane bonds, and form a three-dimensional reticular structure. Therefore, the film is unlikely to separate, peel off or wear, the occurrence of the dust can be restricted, and lubrication property can be improved.
摘要翻译：在至少一个构成元件（内圈和外圈（1和2，滚动件（3）和保持器（4））的一个构成元件（1）上形成有氟聚氨酯聚合物的固体膜（5）轴承（A）。含氟聚氨酯聚合物的固体膜（5）的分子具有氨基甲酸酯键，形成三维网状结构。因此，该膜不可能分离，剥落或磨损，可以限制灰尘的发生，并且可以提高润滑性能。

2. 发明申请

WO1997012162A1 FEED SCREW AND METHOD OF FORMING FILM OF LUBRICANT 审中-公开
标题翻译：进料螺杆和形成润滑剂膜的方法
公开(公告)号：WO1997012162A1
公开(公告)日：1997-04-03
申请号：PCT/JP1996002579
申请日：1996-09-10
申请人： KOYO SEIKO CO., LTD. , TOYOTA, Hiroshi , HAYASHIDA, Kazunori , TAKEBAYASHI, Hiroaki
发明人： KOYO SEIKO CO., LTD.
IPC分类号： F16H25/24
CPC分类号： F16H57/041 , F16H57/0497 , F16H2025/2242 , F16H2025/249 , Y10S411/903
摘要： A feed screw including a screw shaft (1), a nut (2) meshed with the screw shaft (1), and a plurality of rolling members (3) inserted between the screw shaft (1) and the nut (2), wherein a solid film (5) of a fluorine-containing polyurethane polymer is formed on any portions in rolling/sliding contact. The molecules of this solid film (5) have urethane bonds, and form a three-dimensional reticular structure. Therefore, the film is unlikely to separate, peel off or wear. Accordingly, the feed screw produces less dust, improves lubricating property and thus elongates its life.
摘要翻译：包括螺杆轴（1），与螺杆轴（1）啮合的螺母（2）的进给螺杆和插入在螺杆轴（1）和螺母（2）之间的多个滚动部件（3），其中在滚动/滑动接触的任何部分上形成含氟聚氨酯聚合物的固体膜（5）。该固体膜（5）的分子具有氨基甲酸酯键，形成三维网状结构。因此，电影不太可能分离，剥落或磨损。因此，进料螺杆产生较少的粉尘，改善润滑性能并延长其使用寿命。

3. 发明申请

WO1997040282A1 ROLLING SLIDING PART 审中-公开
标题翻译：滚动滑块
公开(公告)号：WO1997040282A1
公开(公告)日：1997-10-30
申请号：PCT/JP1997001374
申请日：1997-04-22
申请人： KOYO SEIKO CO., LTD. , TOYOTA, Hiroshi
发明人： KOYO SEIKO CO., LTD.
IPC分类号： F16C33/32
CPC分类号： F16C33/565 , F16C33/30 , F16C33/32 , F16C33/445 , F16C33/62 , F16C33/6696
摘要： A rolling sliding part is in relative rolling contact or sliding contact with a companion member, and is formed on a contact surface thereof with a lubricating film (5) composed of a polymer which contains fluorine with a functional group and in which particles (6) of polytetrafluoroethylene resin are dispersed and mixed. The lubricating film (5) exhibits a favorable lubricating property and generates little dust, and the particles (6) mixed in the film provide a favorable cushioning action under loading. As the lubricating film (5) itself and the particles (6) are fluorine based, they provide for a good compatibility therebetween.
摘要翻译：滚动滑动部件与配对构件相对滚动接触或滑动接触，并且在其接触表面上形成有由含有官能团的氟的聚合物构成的润滑膜（5），其中颗粒（6）的聚四氟乙烯树脂分散混合。润滑膜（5）具有良好的润滑性，并且产生很少的灰尘，并且混合在膜中的颗粒（6）在负载下提供有利的缓冲作用。由于润滑膜（5）本身和颗粒（6）是氟基的，所以它们之间提供良好的相容性。

4. 发明申请

WO1997012154A1 LINEAR MOTION BALL BEARING AND METHOD FOR FORMING LUBRICATING FILM OF THE LINEAR MOTION BALL BEARING 审中-公开
标题翻译：线性运动球轴承和形成线性运动球轴承润滑膜的方法
公开(公告)号：WO1997012154A1
公开(公告)日：1997-04-03
申请号：PCT/JP1996002580
申请日：1996-09-10
申请人： KOYO SEIKO CO., LTD. , TOYOTA, Hiroshi , HAYASHIDA, Kazunori , TAKEBAYASHI, Hiroaki
发明人： KOYO SEIKO CO., LTD.
IPC分类号： F16C29/06
CPC分类号： F16C29/064 , F16C29/0695 , F16C33/6696 , Y10S384/909 , Y10T29/49641 , Y10T29/49705 , Y10T29/49707
摘要： A linear motion ball bearing (A) comprises a rail (1), a moving body (2) slidably fitted to the rail and a plurality of rolling bodies (4) disposed between the rail (1) and the moving body, and rolled and circulated with their relative sliding movement, wherein a solid film (16) of a fluorine-containing polyurethane polymer compound is formed at least at the rolling/sliding portions of the constituent elements. The molecules of this solid film (16) have a urethane bond and a three-dimensional net-like structure. Therefore, wear besides separation and peel-off is limited. In consequence, the suppression of dusting and the lubricity are improved, and a long life is achieved.
摘要翻译：直线运动球轴承（A）包括轨道（1），可滑动地装配到轨道上的移动体（2）和设置在轨道（1）和移动体之间的多个滚动体（4）其相对滑动运动循环，其中至少在构成元件的滚动/滑动部分处形成含氟聚氨酯聚合物化合物的固体膜（16）。该固体膜（16）的分子具有氨基甲酸酯键和三维网状结构。因此，除了分离和剥离之外的磨损是有限的。结果，抑制除尘和润滑性提高，寿命长。

5. 发明申请

WO1994003565A1 GREASE FOR ROLLER BEARINGS AND GREASE-SEALED ROLLER BEARING 审中-公开
标题翻译：润滑脂用于滚子轴承和润滑脂密封滚子轴承
公开(公告)号：WO1994003565A1
公开(公告)日：1994-02-17
申请号：PCT/JP1993001097
申请日：1993-08-02
申请人： KOYO SEIKO CO., LTD. , NIPPON GREASE CO., LTD. , KOMIYA, Hiroshi , KOUNO, Toshikazu , KITAMURA, Masayuki , KAWAGUCHI, Toshihiro , OKAMURA, Seiji , IWAMATSU, Hiroki
发明人： KOYO SEIKO CO., LTD. , NIPPON GREASE CO., LTD.
IPC分类号： C10M169/00
CPC分类号： F16C33/6633 , C10M105/18 , C10M107/02 , C10M107/32 , C10M115/08 , C10M135/18 , C10M137/10 , C10M169/00 , C10M2205/00 , C10M2205/0206 , C10M2207/04 , C10M2207/0406 , C10M2209/1013 , C10M2209/1023 , C10M2215/006 , C10M2215/026 , C10M2215/0813 , C10M2215/1013 , C10M2215/102 , C10M2215/1026 , C10M2215/121 , C10M2215/2206 , C10M2215/2275 , C10M2219/066 , C10M2219/068 , C10M2223/045 , C10N2210/05 , C10N2210/06 , C10N2240/02
摘要： This invention relates to grease for roller bearings which contains poly- alpha -olefin synthetic oil or diphenylether synthetic oil, urea thickening agent, and organic antimony compound or organic molybdenum compound; and a roller bearing in which this grease is sealed. The organic antimony compound or organic molybdenum compound reacts with the rolling surfaces of the inner and outer races and the surfaces of rolling elements in the bearing to form compound films which contribute to the reduction of the tangential force, and to prevent the generation of an excessively large tangential force during the high-speed rotation of a rotary part. This enables the lifetime of a roller bearing, which is used, especially, under severe conditions, to be prolonged.
摘要翻译：本发明涉及含有聚-α-烯烃合成油或二苯醚合成油，脲增稠剂和有机锑化合物或有机钼化合物的滚子轴承用润滑脂。和一个这种润滑脂被密封的滚子轴承。有机锑化合物或有机钼化合物与内圈和外圈的滚动表面以及轴承中的滚动元件的表面反应形成有助于减小切向力的复合膜，并且防止过度的产生在旋转部件的高速旋转期间的大的切向力。这使得特别是在恶劣条件下使用的滚子轴承的使用寿命得以延长。

6. 发明申请

WO1995012764A1 BALL-AND-ROLLER BEARING 审中-公开
标题翻译：滚珠轴承
公开(公告)号：WO1995012764A1
公开(公告)日：1995-05-11
申请号：PCT/JP1994001834
申请日：1994-10-31
申请人： KOYO SEIKO CO., LTD. , TAKEBAYASHI, Hiroaki , HAYASHIDA, Kazunori , YABE, Hisao , IKEDA, Isao
发明人： KOYO SEIKO CO., LTD.
IPC分类号： F16C33/62
CPC分类号： F16C33/56 , C04B35/584 , C04B2235/3206 , C04B2235/3217 , C04B2235/3222 , C04B2235/3225 , C04B2235/3232 , C04B2235/3418 , C04B2235/3865 , C04B2235/3878 , C04B2235/5436 , C04B2235/5445 , C04B2235/77 , C04B2235/96 , C04B2235/9692 , F16C33/32 , F16C33/62
摘要： A ball-and-roller bearing in which rolling elements, or rolling elements and a pair of races are formed out of a ceramic material obtained by sintering a sintering material of silicon nitride containing at least silicon oxide out of silicon oxide and silicon carbide, and a MgAl2O4 spinel structure as sintering assistants. Such a ball-and-roller bearing has a high thermal resistance and a high abrasion resistance, and displays an excellent corrosion resistance when it is used in a corrosive atmosphere, this bearing having a long service life.
摘要翻译：一种滚珠轴承，其中通过将至少含有氧化硅的氧化硅的烧结材料从氧化硅和碳化硅烧结而获得的陶瓷材料形成滚动元件或滚动元件和一对座圈，以及一种MgAl2O4尖晶石结构作为烧结助剂。这种滚珠轴承具有高耐热性和高耐磨性，并且在腐蚀性气氛中使用时具有优良的耐腐蚀性，该轴承使用寿命长。

7. 发明申请

WO1993014301A1 ROLLER ROCKER ARM AND PROCESS FOR MANUFACTURING THE SAME 审中-公开
标题翻译：滚子摇臂及其制造方法
公开(公告)号：WO1993014301A1
公开(公告)日：1993-07-22
申请号：PCT/JP1993000006
申请日：1993-01-07
申请人： MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA , KOYO SEIKO CO., LTD. , NAGANO, Shuji , FUJIMOTO, Takashi , ICHIMURA, Takao , KOMAI, Hirokazu , TAKAHASHI, Kenji , UCHIDA, Kazuo
发明人： MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA , KOYO SEIKO CO., LTD.
IPC分类号： F01L01/18
CPC分类号： B21K1/205 , F01L1/185 , F01L1/20 , F01L2103/00 , F01L2105/00 , F01L2105/02 , Y10T29/49295 , Y10T74/20582 , Y10T74/20882
摘要： A roller rocker arm used in a valve driving system for an engine and consisting of a sheet metal. The arm consists of a rocker arm body (11) having a pair of sidewalls (11c) and a connecting member (12) by which the sidewalls (11c) are joined together unitarily, a roller member (7) provided between the two sidewalls (11c), a pivotal locking member (12a) formed on the connecting member (12) so as to project therefrom, and a valve locking member (14) provided between the end portions of the sidewalls (11c) which are at the opposite side of the connecting member (12). Therefore, a satisfactorily high rigidity of the rocker arm can be secured, and this rocker arm is suitable for the mass production thereof, the reduction of the cost of manufacturing the same becoming easy.

8. 发明申请

WO1992016762A1 SUPERCONDUCTIVE BEARING DEVICE 审中-公开
标题翻译：超导轴承装置
公开(公告)号：WO1992016762A1
公开(公告)日：1992-10-01
申请号：PCT/JP1992000301
申请日：1992-03-13
申请人： KOYO SEIKO CO., LTD. , SHIKOKU RESEARCH INSTITUTE INC. , TAKAHATA, Ryoichi , SHIBAYAMA, Motoaki , TAKAICHI, Hiroshi
发明人： KOYO SEIKO CO., LTD. , SHIKOKU RESEARCH INSTITUTE INC.
IPC分类号： F16C32/04
CPC分类号： F16C32/0438 , F16C2240/40 , F16C2300/34
摘要： A superconductive bearing device includes a ring-like permanent magnet portion (2) disposed concentrically on a vertical axial rotor (1), and a superconductor (8) disposed below the permanent magnet portion (2) in such a manner as to face the lower surface of the former (2) with a vertical gap between them. The permanent magnet portion (2) comprises a disc (4) fixedly disposed on the rotor (1) and a plurality of ring-like permanent magnets (6a, 6b) so disposed on the disc (4) as to be spaced apart from one another in the radial direction of the rotor (1). The upper and lower end portions of each permanent magnet (6a, 6b) have mutually opposite magnetic polarities, and the corresponding end portions, in the vertical direction, of adjacent permanent magnets (6a, 6b) have opposite magnetic polarities. The gap of the permanent magnets (6a, 6b) in the radial direction is optimized on the basis of the dimension (width) of the magnets (6a, 6b) in the radial direction. Therefore, a load capacity and rigidity can be improved, shaft vibration of the rotor can be prevented and the rotor (1) can be supported stably in the non-contact state.

9. 发明申请

WO1989012760A1 CRANKSHAFT AND CONNECTING ROD CONNECTING STRUCTURE 审中-公开
标题翻译：起重机和连接连接结构
公开(公告)号：WO1989012760A1
公开(公告)日：1989-12-28
申请号：PCT/JP1989000604
申请日：1989-06-16
申请人： KOYO SEIKO CO., LTD. , MIYAWAKI, Nobuyuki , KITAUCHI, Fukumitsu
发明人： KOYO SEIKO CO., LTD.
IPC分类号： F16C09/04
CPC分类号： F16C33/34 , F02B2075/025 , F16C9/04 , F16C2240/50 , Y10S384/913 , Y10T74/2142 , Y10T74/2162 , Y10T74/2173
摘要： A structure for connecting together a crankshaft (1) rotating in a crank case in an engine and a connecting rod (5) connected at its one end (6) to the crankshaft (1) via a bearing (7) and at the other end to a piston (13) moving reciprocatingly in a cylinder (12) in the engine. The bearing (7) is provided between the outer circumferential surface of a crank pin (4) forming apart of the crankshaft (1) and the inner circumferential surface of a bore formed in a larger end portion (6) of the connecting rod (5) so as to pass the crank pin (4) therethrough, and consists of a plurality of needle rollers (8) and a retainer (9) positioning and retaining the needle rollers (8) at circumferentially regular intervals, the bearing (7) being lubricated with a lubricating oil contained in the mixture gas in the engine. In order to improve the seizure life, the needle rollers (8) are formed out of a ceramic material containing silicon nitride as a main component.
摘要翻译：一种用于将在发动机中的曲轴箱中旋转的曲轴（1）和通过轴承（7）在其一端（6）连接到曲轴（1）的连杆（5）连接在一起的结构，并且在另一端涉及在发动机中的气缸（12）中往复运动的活塞（13）。轴承（7）设置在形成在曲轴（1）的曲柄销（4）的外周面与形成在连杆（5）的较大端部（6）中的孔的内周面之间），以使曲柄销（4）穿过其中，由多个滚针（8）和保持器（9）组成，定位和保持滚针（8）的周向规则间隔，轴承（7）为用包含在发动机中的混合气体中的润滑油进行润滑。为了提高咬住寿命，滚针（8）由含有氮化硅作为主要成分的陶瓷材料形成。

10. 发明申请

WO1997033105A1 VARIABLE DIAMETER PULLEY 审中-公开
标题翻译：可变直径螺旋桨
公开(公告)号：WO1997033105A1
公开(公告)日：1997-09-12
申请号：PCT/JP1997000713
申请日：1997-03-07
申请人： KOYO SEIKO CO., LTD. , TAMAGAWA, Takao , ASAJI, Toyohisa , YASUHARA, Shinji , HASUDA, Yasuhiko
发明人： KOYO SEIKO CO., LTD.
IPC分类号： F16H09/20
CPC分类号： F16H55/56 , F16H2061/66295
摘要： A variable diameter pulley comprises a pair of pulley main bodies (18, 19) connected to a rotating shaft (15), and a power transmission ring (20) interposed between the pulley main bodies. A belt (2) is passed around an outer periphery of the power transmission ring (20). The power transmission ring (20) is made eccentric relative to an axis (15a) of the rotating shaft (15) so as to be varied in its contact diameter (D). Both pulley main bodies (18, 19) are rotatable together and relatively movable in an axial direction. Both pulley main bodies (18, 19) are biased by an elastic member (22) to move toward each other. The respective pulley main bodies (18, 19) are threadedly connected to the rotating shaft (15) by a torque cam mechanism (T) composed of a pair of thread connection mechanisms, which are inversely threaded to each other. Torque for effecting rotation of the respective pulley main bodies (18, 19) relative to the rotating shaft (15) is converted into a force, which causes both pulley main bodies (18, 19) to approach each other in equal amounts of stroke.
摘要翻译：可变直径滑轮包括连接到旋转轴（15）的一对滑轮主体（18,19）和插入在滑轮主体之间的动力传递环（20）。带（2）绕动力传递环（20）的外周。动力传递环（20）相对于旋转轴（15）的轴线（15a）偏心，以使其接触直径（D）发生变化。两个滑轮主体（18,19）可一起旋转并且可沿轴向相对移动。两个滑轮主体（18,19）由弹性构件（22）偏置以彼此移动。相应的皮带轮主体（18,19）通过由一对螺纹连接机构组成的转矩凸轮机构（T）与旋转轴（15）螺纹连接，扭矩凸轮机构（T）彼此相反。使相应的皮带轮主体（18,19）相对于旋转轴（15）旋转的扭矩被转换成相等的行程的两个滑轮主体（18,19）彼此接近的力。

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