公开(公告)号：US20020081052A1

公开(公告)日：2002-06-27

申请号：US09784104

申请日：2001-02-15

Inventor： Yi-Chen Chi

IPC: F16C013/00

CPC classification number: B62M3/003

Abstract: A bicycle bottom bracket assembly includes an outer tube connected to a bicycle frame and a first inner threaded section and a second inner threaded section are respectively defined in an inner periphery of two ends of the outer tube. An inner tube is received in the outer tube and a first end of the inner tube has a first outer threaded section so as to be engaged with the first inner threaded sections. A flange extends from a second end of the inner tube so that a ball bearing is mounted to the flange. A roller bearing is engaged with an inner periphery of the first end of the inner tube. A positioning ring is engaged with the second inner threaded section of the outer tube. An axle extends through the roller bearing and the bearing.

Abstract translation: 自行车底托架组件包括连接到自行车车架的外管和第一内螺纹部分和第二内螺纹部分分别限定在外管两端的内周。 内管被容纳在外管中，并且内管的第一端具有第一外螺纹部分，以便与第一内螺纹部分接合。 凸缘从内管的第二端延伸，使得球轴承安装在凸缘上。 滚子轴承与内管的第一端的内周接合。 定位环与外管的第二内螺纹部分接合。 轴穿过滚子轴承和轴承。

公开(公告)号：US20020025094A1

公开(公告)日：2002-02-28

申请号：US09833086

申请日：2001-04-11

Inventor： Edmund Schuller ,  Mantred Knabel

IPC: F16C013/00

CPC classification number: D01H4/12

Abstract: Proposed is a support disk for a support disk bearing for a open-end spin rotor, which support disk possesses a body (5), which, on its circumferential surface is designed to receive a cover layer (143) The cover layer 143 is comprised of rubber, this being in particular nitrile rubber (NBR). In an advantageously favorable formulation, the cover layer (143) contains an additive for the reduction of its electrical resistance.

Abstract translation: 提出了用于开放式自旋转子的支撑盘轴承的支撑盘，该支撑盘具有主体（5），该主体在其圆周表面上被设计成容纳覆盖层（143）。覆盖层143包括 的橡胶，特别是丁腈橡胶（NBR）。 在有利的配方中，覆盖层（143）含有用于降低其电阻的添加剂。

公开(公告)号：US20010023224A1

公开(公告)日：2001-09-20

申请号：US09803459

申请日：2001-03-09

Inventor： Juha Isometsa ,  Tuomo Kurkela ,  Jorma Snellman

IPC: B25F005/02 ,  F16C013/00

CPC classification number: F16C23/06 ,  B65G39/09 ,  B65H2404/1371 ,  D21G1/0206 ,  D21G1/0226 ,  F16C13/02

Abstract: A roll has a continuous tubular roll shell (11) of a composite material and axle journals (12) rotating together with the roll shell and joined to each end of the roll shell. The axle journals are supported on a supporting element (13) surrounding the axle journal (12) by at least two bearing elements (14, 15) located at a distance from each other in the axial direction (X-X) of the roll, which supporting element (13) for its part is supported on the machine frame structures (R). The first bearing element (14, 15) is supported on the supporting element (13) through a bending mechanism (20, 21), which is used for applying to the first bearing element (14, 15) a force affecting in a radial direction in order to deflect the first bearing element (14, 15) in relation to the central axis (X-X) of the unbent roll, whereby the axle journal (12) will bend in relation to a pivot point which is formed at the second bearing element (14, 15) and a bending moment is applied to the roll shell (11).

Abstract translation: 辊具有复合材料的连续管状辊壳（11）和与辊壳一起旋转并连接到辊壳的每个端部的轴颈（12）。 所述轴颈通过位于所述辊的轴向方向（XX）上彼此间隔一定距离的至少两个轴承元件（14,15）支撑在围绕所述轴颈（12）的支撑元件（13）上，所述轴承元件 其部件的元件（13）支撑在机架结构（R）上。 第一轴承元件（14,15）通过弯曲机构（20,21）支撑在支撑元件（13）上，弯曲机构（20,21）用于向第一轴承元件（14,15）施加沿径向影响的力 以便使第一轴承元件（14,15）相对于无卷轴的中心轴线（XX）偏转，由此轴颈（12）将相对于形成在第二轴承元件的枢轴点弯曲 （14,15），并且弯曲力矩施加到辊壳（11）。

公开(公告)号：US20010023014A1

公开(公告)日：2001-09-20

申请号：US09804417

申请日：2001-03-12

Inventor： Ranjan C. Patel ,  Jon C. Vogel ,  Keith P. Parsons ,  Graham Spence ,  Alan J. Lindsay ,  Rachel J. Hobson ,  Luke C. Williams

IPC: B41M005/00 ,  B25F005/02 ,  F16C013/00 ,  B32B027/14 ,  B32B003/00 ,  D02G003/00

CPC classification number: B41M5/508 ,  B41M5/0047 ,  B41M5/0064 ,  B41M5/52 ,  B41M5/5218 ,  B41M5/5236 ,  B41M5/5254 ,  C08J9/26 ,  C08J2201/0462 ,  Y10T428/24802 ,  Y10T428/249962 ,  Y10T428/2933

Abstract: A method for manufacturing a microporous film comprising the steps of: (a) providing a first polymer which is a hydrophobic thermoplastic polymer and a second polymer which is a hydrophilic polymer or copolymer of N-vinylpyrrolidone; (b) dissolving said first and second polymers in a solvent system which is compatible with both polymers, said solvent system comprising a blend of an aprotic organic solvent and an alcohol; (c) coating the resulting solution on a support; (d) effecting at least a partial drying of the resulting coating; and (e) washing the coating in an aqueous medium so as to extract at least 50% by weight of the said second polymer. Image accepting members comprising a microporous film made by the above method, and preferably comprising a support which is also microporous.

Abstract translation: 一种制造微孔薄膜的方法，包括以下步骤：（a）提供作为疏水性热塑性聚合物的第一聚合物和作为N-乙烯基吡咯烷酮的亲水性聚合物或共聚物的第二聚合物; （b）将所述第一和第二聚合物溶解在与两种聚合物相容的溶剂体系中，所述溶剂体系包含非质子有机溶剂和醇的共混物; （c）将所得溶液涂布在支撑体上; （d）对所得涂层进行至少一部分干燥; 和（e）在水性介质中洗涤涂层，以提取至少50重量％的所述第二聚合物。 包含由上述方法制成的微孔膜的图像承载构件，优选包括也是微孔的载体。

公开(公告)号：US20010002382A1

公开(公告)日：2001-05-31

申请号：US09725089

申请日：2000-11-29

Inventor： Hae-Seog Jo ,  Hee-Won Jung

IPC: F16C013/00 ,  B23P017/00

CPC classification number: G03G15/0233 ,  Y10T29/49547 ,  Y10T29/49556 ,  Y10T29/4956 ,  Y10T29/49563 ,  Y10T29/49798 ,  Y10T29/49982

Abstract: A method of manufacturing a charge roller utilizes a foam rubber substance where epichlorohydrin oxide rubber and an acrylonitrile butadiene rubber are mixed at a ratio of 5:95, or utilizing a crosslinking rubber substance consisting of epichlorohydrin oxide rubber and acrylonitrile butadiene rubber having a polar low molecular polymeric characteristic, thus allowing the charge roller to maintain a low volume resistivity of 107 null cm to 108 null cm. As a result, the surface of a photosensitive drum can be charged by a minimum charging voltage, to thereby significantly reduce an amount of ozone. A method of manufacturing a charge roller employs peroxide as a cross linking agent for rapidly cross-linking molecular chains between an epichlorohydrin oxide rubber and acrylonitrile butadiene rubber forming a main composition of a foam rubber substance. Since a non-crosslinked low molecular polymeric substance existing at a resilient rubber is significantly reduced, the low molecular polymeric substance of the charge roller may not be migrated onto a surface of the photosensitive drum even if the charge roller is in contact with a photosensitive drum for a long time period during a stoppage of operation of an image forming apparatus, As a result, the charge roller may not cause an abnormal phenomenon on the surface of the photosensitive drum.

Abstract translation: 制造充料辊的方法使用泡沫橡胶物质，其中表氯醇氧化物橡胶和丙烯腈丁二烯橡胶以5:95的比例混合，或者使用由表氯醇氧化物橡胶和具有极性低的丙烯腈丁二烯橡胶组成的交联橡胶物质 分子聚合物特性，从而允许充电辊保持107欧姆 - 厘米至108欧姆·厘米的低体积电阻率。 结果，可以通过最小充电电压对感光鼓的表面进行充电，从而显着减少臭氧的量。 制造充电辊的方法使用过氧化物作为形成主要组成的发泡橡胶物质的表氯醇氧化物橡胶和丙烯腈 - 丁二烯橡胶之间的分子链快速交联的交联剂。 由于存在于弹性橡胶中的非交联的低分子量聚合物显着减少，所以即使充电辊与感光鼓接触，充电辊的低分子聚合物也不会迁移到感光鼓的表面上 在图像形成装置的操作停止期间长时间，结果，充电辊可能不会在感光鼓的表面上引起异常现象。

公开(公告)号：US20040247216A1

公开(公告)日：2004-12-09

申请号：US10859120

申请日：2004-06-03

Applicant: NTN CORPORATION

Inventor： Kenichi Ichikawa ,  Yasuyuki Watanabe

IPC: F16C013/00 ,  F16C023/04 ,  F16C023/08

CPC classification number: F01L1/181 ,  C21D1/78 ,  C21D9/0068 ,  C21D9/30 ,  C21D9/40 ,  C23C8/26 ,  C23C8/32 ,  F01L1/146 ,  F01L2101/00 ,  F01L2103/00 ,  F01L2105/00 ,  F01L2105/02 ,  F16C13/006 ,  F16C19/46 ,  F16C33/62 ,  F16C33/64 ,  F16C2240/90 ,  F16C2360/18 ,  F16H53/06 ,  Y10T74/2107

Abstract: A rolling bearing that attains long life against surface damage such as surface-originating separation or internally originating separation and allows caulking of its shaft end face, a cam-follower with roller employing the rolling bearing, and a cam are obtained. The rolling bearing includes an outer-roller, a roller shaft located inside the outer-roller, and a rolling element interposed between the outer-roller and the roller shaft. At least one member of the outer-roller and the roller shaft has a nitrogen enriched layer. A surface portion of an area in a rolling contact surface where the rolling element rolls has austenite grain size of No. 11 or larger. The end portion has hardness of not larger than HV300.

Abstract translation: 一种滚动轴承，其具有如表面起始分离或内部起始分离等表面损伤的长寿命，并允许其轴端面的铆接，具有滚动轴承的滚子的凸轮从动件和凸轮。 滚动轴承包括外辊，位于外辊内的辊轴和插入在外辊和辊轴之间的滚动元件。 外辊和辊轴的至少一个构件具有富氮层。 滚动体滚动的滚动接触面的面积的表面部分具有11号或更大的奥氏体晶粒度。 端部的硬度不大于HV300。

公开(公告)号：US20040228557A1

公开(公告)日：2004-11-18

申请号：US10437756

申请日：2003-05-14

Inventor： Jarrod Ray Ruckle ,  Philip David Cox ,  James Franklin Bierl

IPC: F16C033/76 ,  F16C013/00

CPC classification number: A01B71/04

Abstract: A maintenance free repetitive sealing system for a disk blade bearing hub utilizing an integrated system of components to seal and protect the primary bearing seal. The blade side of the spindle includes a hub overlap portion which deflects dirt, keeps large debris out, and prevents wrapping. A plastic seal protector keeps dirt and debris from pushing directly into external seal lips of a multiple lip seal. The lip seal provides positive sealing and is backed up by a grease layer barrier. The hub overlap, plastic seal protector, and grease barrier protect the bearing seal. The back side of the bearing hub is positively sealed with a protected O-ring and dust cap combination. The cap combination also protects the blade mounting hardware threads and nut.

Abstract translation: 一种可免维护的重复密封系统，用于使用集成的部件系统来密封和保护主轴承密封件的盘片轴承座。 主轴的叶片侧面包括一个轮毂重叠部分，它使污物偏转，保持大的碎屑，并防止缠绕。 塑料密封保护器将污垢和碎屑直接推入多唇形密封的外部密封唇。 唇形密封件提供正密封，并由油脂层屏障支撑。 轮毂重叠，塑料密封保护器和防油脂保护轴承密封。 轴承座的背面通过受保护的O形圈和防尘盖组合进行正密封。 盖组合还保护刀片安装五金螺纹和螺母。

公开(公告)号：US20040220032A1

公开(公告)日：2004-11-04

申请号：US10812304

申请日：2004-03-30

Applicant: Nichias Corporation

Inventor： Masaaki Nakayama ,  Daiji Tahara ,  Masafumi Igo

IPC: B25F005/02 ,  F16C013/00

CPC classification number: C03B35/181 ,  C03B17/068 ,  F16C13/00 ,  Y10T29/49544 ,  Y10T29/49549 ,  Y10T29/49554 ,  Y10T29/49556 ,  Y10T428/1362

Abstract: The present invention relates to a disc roll comprising: a plurality of annular disc members each defining a hole and having a peripheral surface; and a rotary shaft fitted into the holes of the annular disc members by insertion, thereby the peripheral surfaces of the disc members serve as a conveying surface of the disc roll, wherein said disc members have a compression deformation rate of 0.05 to 0.3 mm under a load of 10 kgf/cm, or wherein the disc members comprise an inorganic fiber, mica and a clay having a content of particle components that have a particle size of 5 nullm or larger of not higher than 30% by weight based on the weight of the clay. Also disclosed are methods for producing the disc roll and disc member base materials for obtaining the disc members.

Abstract translation: 圆盘滚子技术领域本发明涉及一种盘卷，包括：多个环形盘构件，每个环形盘构件限定孔并具有外围表面; 以及通过插入装配到环形盘构件的孔中的旋转轴，由此盘构件的周面用作盘卷的输送表面，其中所述盘构件的压缩变形率为0.05至0.3mm， 负载为10kgf / cm，或者其中盘构件包含无机纤维，云母和具有颗粒成分含量为5μm或更大的不超过30重量％的颗粒成分的粘土，基于重量 粘土。 还公开了用于制造用于获得盘构件的盘卷和盘构件基材的方法。

公开(公告)号：US20040214701A1

公开(公告)日：2004-10-28

申请号：US10762567

申请日：2004-01-23

Applicant: Felix Boettcher GmbH & Co. KG

Inventor： Wolfgang Wirtz

IPC: F16C013/00 ,  B23P017/00

CPC classification number: B41F27/105 ,  Y10T29/49547 ,  Y10T29/49558

Abstract: A roller particularly suitable for applying varnishes onto sheet metal plates comprises a hollow roller core (10). The hollow roller core (10) is connected with pins (16,18) via coupling elements (20,22) arranged in the interior of the roller core (10). With respect to the front faces (26), the coupling elements (20,22) are arranged so as to be inwardly offset. Air exit openings are provided in a border region (28) of the roller core (10). A channel forming element (34) is provided to connect the air exit openings (32) with a roller interior (44). Through the channel forming element (34), a channel (36) is formed connected with the roller interior (44) via the opening (42) provided in the coupling element (20).

Abstract translation: 特别适合于将清漆涂覆在金属板上的辊子包括中空辊芯（10）。 空心辊芯（10）通过布置在辊芯（10）内部的耦合元件（20,22）与销（16,18）连接。 相对于前表面（26），联接元件（20,22）被布置成向内偏移。 空气出口开口设置在辊芯（10）的边界区域（28）中。 设置通道形成元件（34）以将空气出口（32）与辊内部（44）连接。 通过通道形成元件（34），通过设置在联接元​​件（20）中的开口（42）形成与辊内部（44）连接的通道（36）。

公开(公告)号：US20040170344A1

公开(公告)日：2004-09-02

申请号：US10472769

申请日：2004-04-15

Inventor： Eiji Tajima ,  Masuo Takaki

IPC: F16C032/00 ,  F16C013/00 ,  F16C041/04

CPC classification number: F16C43/04 ,  B60B27/00 ,  B60T8/171 ,  B60T8/329 ,  F16C19/185 ,  F16C19/186 ,  F16C19/187 ,  F16C33/7883 ,  F16C41/007 ,  F16C2326/02 ,  F16D3/22 ,  G01P3/443

Abstract: The bearing clearance is controlled to be negative by a dimensional control process so as to enhance bearing rigidity. A multipole encoder 81 is attached to a slinger, which is a rotating member, of a sealing assembly 13, and a sensor 82 for sensing a change in magnetic flux caused by rotation of the encoder 81 is provided to an outer member 10 that is the stationary side, so as to determine the speed of rotation of the rotating member based on detected data from the sensor 82. Because of the enhanced bearing rigidity, the air gap between the encoder 81 and the sensor 82 is accurately maintained even if moment load is applied to the bearing device.

Abstract translation: 通过尺寸控制过程将轴承间隙控制为负，从而提高轴承刚度。 将多极编码器81连接到密封组件13的旋转构件的抛油环上，并且用于感测由编码器81的旋转引起的磁通量变化的传感器82被提供给外部构件10 基于来自传感器82的检测数据来确定旋转构件的旋转速度。由于增强的轴承刚性，编码器81和传感器82之间的空气间隙即使在力矩负载为 应用于轴承装置。