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公开(公告)号:US06659649B2
公开(公告)日:2003-12-09
申请号:US09957685
申请日:2001-09-20
Applicant: Hiroshi Ishiguro , Hideo Ouchi , Masato Taniguchi
Inventor: Hiroshi Ishiguro , Hideo Ouchi , Masato Taniguchi
IPC: F16C3376
CPC classification number: F16C19/166 , F04B27/0895 , F04D13/021 , F16C19/06 , F16C2240/76 , F16C2361/63 , F16D27/112 , F16D2027/007
Abstract: A radial ball bearing 14 of the three point contact type or four point contact type is used for the rolling bearing for a compressor pulley. The offset amount &dgr;, that is the axial distance between the center &agr; of the radial load applied to the follower pulley 4 from the endless belt 11, and the center &bgr; of the radial ball bearing 14 is 40% or less of the diameter of the pitch circle. In addition, the radial clearance of the radial ball bearing 14 is 0.2% or less of the diameter of the pitch circle. With this construction, the durability of the rolling bearing to support the follower pulley 4 is secured while made compact.
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42.
公开(公告)号:US20030132677A1
公开(公告)日:2003-07-17
申请号:US10342309
申请日:2003-01-15
Inventor: Yasuo Tabuchi , Akira Kishibuchi , Naoki Takahashi , Jyunichi Yano , Ryuji Satou
IPC: H02K005/16
CPC classification number: B29C45/1459 , B29C45/14311 , B29L2031/04 , F16C13/006 , F16C19/06 , F16C33/586 , F16C35/067 , F16C37/007 , F16C2361/63 , F16H55/49 , Y10T29/49682
Abstract: A pulley includes a radial rolling bearing and a pulley main body which are integrated to each other by an insert molding method. Therefore, a metal insert member is not required between the resin pulley main body and the radial rolling bearing, thereby reducing production cost of the pulley. Further, an axial dimension of an outer ring of the radial rolling bearing is set larger than an axial dimension of an inner ring thereof, so that a contact area between the radial rolling bearing and the pulley main body is increased. Therefore, a connection strength between the radial rolling bearing and the pulley main body is increased, and a surface area of the radial rolling bearing is increased, thereby improving heat radiation performance of the radial rolling bearing.
Abstract translation: 滑轮包括通过嵌入成型方法彼此一体化的径向滚动轴承和滑轮主体。 因此,在树脂带轮主体和径向滚动轴承之间不需要金属插入件,从而降低了滑轮的生产成本。 此外,径向滚动轴承的外圈的轴向尺寸被设定为大于其内环的轴向尺寸,使得径向滚动轴承和皮带轮主体之间的接触面积增大。 因此,径向滚动轴承和皮带轮主体之间的连接强度增加,并且径向滚动轴承的表面面积增加,从而提高径向滚动轴承的散热性能。
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公开(公告)号:US20030006113A1
公开(公告)日:2003-01-09
申请号:US10191870
申请日:2002-07-09
Inventor: Tadahiro Terada , Michiru Ueda , Yoshitaka Nakagawa , Hideki Fujiwara , Takahiro Ichihara
IPC: F16D041/067
CPC classification number: F16H55/36 , F16C19/49 , F16C33/7853 , F16C33/7889 , F16C33/7896 , F16C41/001 , F16C2361/63
Abstract: The present invention comprises a pulley, a shaft body which is rotatable relative to the pulley and is concentrically disposed radially inside of the pulley, a one-way clutch which is interposed at an annular space between the pulley and the shaft body, a rolling bearing which is disposed in the annular space adjacent to the one-way clutch in an axial direction, an inner annular seal which is provided outside the rolling bearing in the annular space, and an outer annular seal which is provided outside the inner annular seal and has a proximal end portion and a distal end side lip. The proximal end portion of the outer annular seal is fixed to one of an inner peripheral surface of the pulley and an outer peripheral surface of the shaft body, and the distal end side lip of the outer annular seal contacts the other peripheral surface.
Abstract translation: 本发明包括一个滑轮,一个可相对于皮带轮旋转并同心地设置在滑轮径向内侧的轴体,一个单向离合器,它位于滑轮和轴体之间的环形空间处,一个滚动轴承 其设置在与所述单向离合器相邻的所述环形空间中,所述环形空间中设置有设置在所述环状空间内的所述滚动轴承外侧的内部环状密封件,以及设置在所述内部环形密封件的外侧的外部环形密封件, 近端部分和远端侧唇缘。 外环形密封件的基端部固定在皮带轮的内周面和轴体的外周面之间,外环形密封件的前端侧唇缘与另一个周面接触。
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公开(公告)号:US20020051595A1
公开(公告)日:2002-05-02
申请号:US09925020
申请日:2001-08-09
Applicant: NSK LTD.
Inventor: Fusasuke Goto , Hiroshi Ishiguro , Naoki Fukuda , Toshihisa Ohata
IPC: F16C019/04
CPC classification number: F16D27/112 , F16C19/06 , F16C19/163 , F16C33/58 , F16C33/6633 , F16C33/7846 , F16C2240/40 , F16C2240/76 , F16C2361/63
Abstract: In a rolling bearing structured such that a plurality of rolling elements are respectively held between inner and outer rings by a retainer, grease is sealed in by a seal, a rotary body with the outer ring fitted therewith and a shaft with the inner ring fitted therewith can be connected together by a clutch mechanism and, when the rotary body and shaft are connected together by the clutch mechanism, the rolling bearing can be used on receiving a rotation load while the relative rotation between the inner and outer rings is zero, an initial radial clearance between the inner and outer rings is set such that a bearing effective clearance when the present rolling bearing is incorporated into between the rotary body and shaft can provide a positive value.
Abstract translation: 在滚动轴承构造成使得多个滚动元件通过保持器分别保持在内圈和外圈之间的情况下,润滑脂被密封件密封,具有外圈的安装的旋转体以及内圈安装的轴 可以通过离合器机构连接在一起,并且当旋转体和轴通过离合器机构连接在一起时,滚动轴承可以用于在内圈和外圈之间的相对旋转为零时接受旋转负载,初始 设置内圈和外圈之间的径向间隙,使得当本滚动轴承并入旋转体和轴之间时的轴承有效间隙可以提供正值。
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公开(公告)号:US06322466B1
公开(公告)日:2001-11-27
申请号:US09460893
申请日:1999-12-14
Applicant: Rainer Eidloth
Inventor: Rainer Eidloth
IPC: F16H5556
CPC classification number: F16C27/066 , F16C2361/63 , F16C2361/65 , F16H55/56 , F16H57/0006
Abstract: A continuously variable chain-belt transmission has two cone-disk pulleys (pairs of conical disks) (4, 5), a chain belt (2) as well as a noise-damping device (23) for damping the noise generated by the chain-belt running over the cone-disk pulleys. The noise-damping device is arranged at the bearings of the conical disks (4, 5) and prevents sound waves from being transmitted through material portions of the transmission from the conical disks to adjacent parts.
Abstract translation: 连续可变的链带传动装置具有两个锥盘滑轮(成对的锥形盘)(4,5),链带(2)以及用于阻尼由链条产生的噪声的减噪装置(23) 穿过锥盘滑轮。 减震装置设置在锥形盘(4,5)的轴承处,并且防止声波从透镜的材料部分从锥形盘传递到相邻部分。
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公开(公告)号:US06293885B1
公开(公告)日:2001-09-25
申请号:US09525607
申请日:2000-03-14
Applicant: Alexander Serkh , Yahya Hodjat
Inventor: Alexander Serkh , Yahya Hodjat
IPC: F16H712
CPC classification number: F16C13/006 , F16C2361/63 , F16H55/44 , F16H2007/0865 , F16H2007/0893
Abstract: The invention comprises an idler pulley, having a web and a belt bearing surface connected to the web. The web is aligned with and affixed to an inner race outer surface of a bearing by a fastener. The pulley is stamped, formed or spun out of sheet metal and may have a central hole described by a lip for alignment with a central axis of the bearing. The outer race of the bearing may be affixed to a mounting surface.
Abstract translation: 本发明包括一个惰轮,其具有连接到腹板的腹板和皮带支承面。 纸幅通过紧固件与轴承的内圈外表面对准并固定到轴承的内圈外表面。 滑轮被冲压成形或从金属板上纺出,并且可以具有由唇部描述的中心孔,用于与轴承的中心轴线对准。 轴承的外圈可以固定在安装表面上。
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公开(公告)号:US06196720B1
公开(公告)日:2001-03-06
申请号:US09264870
申请日:1999-03-09
Applicant: Seiichi Nozaki , Takahiro Koremoto
Inventor: Seiichi Nozaki , Takahiro Koremoto
IPC: F16C3312
CPC classification number: F16C33/6633 , C10M105/32 , C10M107/02 , C10M115/08 , C10M169/02 , C10M2205/00 , C10M2205/0206 , C10M2205/028 , C10M2207/2805 , C10M2207/281 , C10M2207/282 , C10M2207/283 , C10M2207/286 , C10M2207/34 , C10M2207/345 , C10M2215/102 , C10N2240/02 , F16C19/06 , F16C33/585 , F16C2361/63 , F16H2007/0865
Abstract: According to the present invention, PAO oil and ester oil are mixed in a ratio by weight of from 50:50 to 90:10 to provide a base oil having a viscosity of not more than 70 mm2/S at 40° C., to which base oil is then added 5-25% by weight of diurea, which is an alicyclic compound, serving as a thickener, and ZnDTC, which is an additive. The grease thus prepared is filled in a bearing 2. This bearing 2 is fitted in the inner portion of a pulley body 1 having a pulley peripheral surface is to be contacted by a belt driven by the engine of an automobile. Thereby, brittle peeling occurring in the raceway surfaces and ball surfaces, and abnormal noise under cold ambient can be reliably prevented.
Abstract translation: 根据本发明,将PAO油和酯油以50:50至90:10的重量比混合,得到在40℃下粘度不大于70mm 2 / S的基础油,至 然后加入5-25重量%的作为增稠剂的脂环族化合物的二脲和作为添加剂的ZnDTC。 将如此制备的润滑脂填充在轴承2中。该轴承2安装在滑轮主体1的内部,滑轮外表面将与由汽车发动机驱动的皮带接触。 因此,可以可靠地防止在滚道表面和滚珠表面发生的脆性剥离,以及在寒冷环境下的异常噪音。
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48.
公开(公告)号:US5517957A
公开(公告)日:1996-05-21
申请号:US526627
申请日:1995-09-11
Applicant: Jorg Wagner , Norbert Bethke , Ernst Neuwirth , Henrik Brehler , Rudolf Polster , Sigurd Wilhelm
Inventor: Jorg Wagner , Norbert Bethke , Ernst Neuwirth , Henrik Brehler , Rudolf Polster , Sigurd Wilhelm
CPC classification number: F16C19/28 , F02B67/06 , F16D41/064 , F16F15/10 , F16H55/36 , F02B77/13 , F16C2361/63 , F16H2055/366
Abstract: A device for damping torsional vibrations in a drive train of a traction drive connecting an internal combustion piston engine and an auxiliary unit, comprising an overrunning clutch (5,30,48) arranged between a driving pulley (2,25,42) and an input shaft (1) of the auxiliary unit or between a crankshaft and a driven pulley of the internal combustion piston engine, characterized in that the overrunning clutch (5,30,48) comprises an inner or outer ring (8,9,28,29,50) made of sheet metal without chip removal on which locking ramps cooperating with locking rollers (10,30a,48a) are formed, and the inner or outer ring (8,9,28,29,50) extends at least on one side beyond a region of the locking ramps to form a raceway for a rolling bearing (6,7,31,32,45,49).
Abstract translation: 一种用于减轻连接内燃活塞发动机和辅助单元的牵引驱动器的传动系中的扭转振动的装置,包括布置在驱动滑轮(2,25,42)和驱动滑轮 所述辅助单元的输入轴(1)或所述内燃活塞发动机的曲轴和从动皮带轮之间,其特征在于,所述超速离合器(5,30,48)包括内圈或外圈(8,9,28, 29,50)由没有切屑去除的金属板制成,其上形成有与锁定辊(10,30a,48a)配合的锁定斜面,并且内圈或外圈(8,9,28,29,50)至少在 一侧超过锁定斜面的区域,以形成用于滚动轴承的滚道(6,7,31,32,45,49)。
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公开(公告)号:US3142192A
公开(公告)日:1964-07-28
申请号:US18079462
申请日:1962-03-19
Applicant: MINNESOTA MINING & MFG
Inventor: EDBERG KENNETH G
CPC classification number: F16C13/00 , F16C2361/63 , F16H55/36 , F16H2055/363
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公开(公告)号:US1338091A
公开(公告)日:1920-04-27
申请号:US1338091D
CPC classification number: F16C19/54 , F16C33/723 , F16C35/07 , F16C2361/63
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