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91. 发明公开

EP1452419A4 ELECTRIC POWER STEERING DEVICE 有权
标题翻译： ELEKTRISCHE SERVOLENKVORRICHTUNG
公开(公告)号：EP1452419A4
公开(公告)日：2005-09-14
申请号：EP02783745
申请日：2002-12-03
申请人： NSK LTD
发明人： EDA HIROSHI , SEGAWA TORU
IPC分类号： B62D5/04 , F16C25/08 , F16C27/06 , F16C35/073 , F16C35/077 , F16H1/16 , F16H55/06 , F16H55/22 , F16H57/12 , F16H55/24
CPC分类号： B62D5/0409 , F16C19/06 , F16C25/08 , F16C27/066 , F16C35/073 , F16C2326/24 , F16C2361/61 , F16C2380/27 , F16H1/16 , F16H25/24 , F16H55/24 , F16H57/021 , F16H2057/0213
摘要： An electric power steering device, comprising a housing, a motor fitted to the housing and transmitting an auxiliary steering force to a rotating shaft through a motor shaft, a worm formed in or externally fitted to the rotating shaft and having a gear part formed of a metal or a resin, rolling bearings disposed in the housing at both side positions of the worm and rotatably supporting the rotating shaft, an output shaft transmitting a steering force for steering an axle and pivotally supported on the housing at a specified position, a worm wheel formed in or externally fitted to the output shaft so as to be meshed with the worm and having a gear part formed of a resin, and a pressurization mechanism for providing a pre-load in the direction of the worm wheel to the shaft end part of the rotating shaft apart from the motor, whereby the simple electric power steering device capable of eliminating the presence of backlash and capable of reducing tooth hitting noise without impairing a power transmission performance can be provided.
摘要翻译： 1。一种电动动力转向装置，其特征在于，具备：壳体;电动机，其安装于所述壳体，并且经由电动机轴将辅助转向力传递至旋转轴;蜗杆，其形成于所述旋转轴上或者外嵌于所述旋转轴，并具有齿轮部，金属或树脂制成，在蜗杆的两侧位置处设置在壳体中并且可旋转地支撑旋转轴的滚动轴承，传输转向轴的转向力并在特定位置处枢转地支撑在壳体上的输出轴，蜗轮以与蜗杆啮合的方式形成于或外嵌于输出轴，并具有由树脂形成的齿轮部;以及加压机构，用于在蜗轮方向上对蜗杆的轴端部施加预负荷所述旋转轴与所述马达分开，由此所述简单的电动助力转向装置能够消除间隙的存在并且能够减少击牙噪声而不会损害po 可以提供传输性能。

92. 发明授权

EP1423621B1 PALIER A ROULEMENT POUR COLONNE DE DIRECTION 有权
标题翻译：轴承转向柱
公开(公告)号：EP1423621B1
公开(公告)日：2005-08-17
申请号：EP02797998.8
申请日：2002-09-06
申请人： Aktiebolaget SKF
发明人： DELOS, Jacques , MONTBOEUF, Bruno , BUSSIT, Sylvain
IPC分类号： F16C33/61 , F16C19/16 , F16C25/08
CPC分类号： F16C19/166 , F16C25/08 , F16C33/61 , F16C2326/24
摘要： The invention relates to an antifriction bearing for a steering column. The inventive device comprises an outer ring and an inner ring, each of said rings being fitted with a raceway for rolling elements (8) which are in contact with said raceways. At least one of the rings comprises an annular casing (3) to which two wires (4, 5) are mounted which form a raceway for the rolling elements (8). Moreover, said device comprises a preload washer (10) which is mounted axially between a radial portion of the casing (3) and one of the wires. The aforementioned wire is in contact with the bore of an axial portion of the casing (3) and another wire is also in contact with the bore of said axial portion of the casing (3).

93. 发明授权

EP0860931B1 A rotary machine of inner rotor type 失效
标题翻译：内转子型旋转机
公开(公告)号：EP0860931B1
公开(公告)日：2005-07-20
申请号：EP98301226.1
申请日：1998-02-19
申请人： Minebea Kabushiki Kaisha
发明人： Obara, Rikuro, c/o Minebea Kabushiki Kaisha
IPC分类号： H02K7/08 , H02K5/173 , G11B19/20
CPC分类号： F16C25/08 , F16C2380/26 , H02K5/1732

94. 发明授权

EP1160470B1 Arbeitsspindelanordnung 有权
标题翻译：工作主轴总成
公开(公告)号：EP1160470B1
公开(公告)日：2004-12-29
申请号：EP01111829.6
申请日：2001-05-16
申请人： Index-Werke GmbH & Co. KG Hahn & Tessky
发明人： Grossmann, Walter
IPC分类号： F16C25/08 , F16C27/04
CPC分类号： F16C27/04 , F16C25/08 , F16C2322/39

95. 发明公开

EP1473496A2 Motor actuated flow-rate adjustment valve for fluids, particularly refrigeration fluids 有权
标题翻译：电动机驱动的流量调节阀适用于流体，特别是制冷流体
公开(公告)号：EP1473496A2
公开(公告)日：2004-11-03
申请号：EP04006989.0
申请日：2004-03-23
申请人： Carel S.p.A.
发明人： Nalini, Luigi
IPC分类号： F16K31/04
CPC分类号： F16K31/04 , F16C19/18 , F16C25/08 , F25B41/062 , F25B2341/0653 , G05D7/0635 , Y02B30/72
摘要： A flow-rate adjustment valve for fluids, servoactuated by means of an electric motor, comprising a valve body (17) constituted by a tubular cup (19) formed by drawing, which is contoured so as to accommodate a guiding element (20) for a flow control element (16) and so as to engage first intake and discharge tubes (24) formed by drawing at the ports (18). The flow control element (16) is constituted by a stem (25) with a threaded shank (26) and an opposite flow control end (27); the stem (25) has an alignment and rotation-preventing block (28) overmolded thereon which is provided with edges (31) that slide in complementarily shaped grooves (32) provided on a guiding element (20); the rotor component (13) of the electric motor comprises a female thread (33) for coupling to the threaded shank (26) and on which a cylindrical element (34) made of plastoferrite is overmolded; the cylindrical element is provided with an annular groove (35) for the guiding and abutment of elastic counterthrust means (36) for the means (15) for reducing rotational friction; the enclosure capsule (14) is formed by a tubular portion (38) that is closed in an upper region by a cap portion (39).
摘要翻译：一种流体流量调节阀，通过电动机进行伺服致动，包括由通过拉伸形成的管状杯（19）构成的阀体（17），该阀体（17）的轮廓形成为容纳用于导向元件流量控制元件（16），并且与通过在端口（18）处拉拔而形成的第一进气管和排气管（24）接合。流量控制元件（16）由具有螺纹杆（26）和相对的流量控制端（27）的杆（25）构成; 所述杆（25）具有包覆模制在其上的对齐和防旋转块（28），所述对齐和防旋转块设有在设置在引导元件（20）上的互补形状的凹槽（32）中滑动的边缘（31）。电动机的转子部件（13）包括用于联接到螺纹杆（26）的内螺纹（33），并且由塑性铁氧体制成的圆柱形元件（34）被包覆模制在其上; 所述圆柱形元件设置有环形凹槽（35），用于引导和邻接用于减小旋转摩擦的装置（15）的弹性反作用装置（36）; 封壳胶囊（14）由管状部分（38）形成，管状部分（38）在上部区域由盖部分（39）封闭。

96. 发明公开

EP1366305A1 AXIALLAGER 有权转让
标题翻译：推力轴承
公开(公告)号：EP1366305A1
公开(公告)日：2003-12-03
申请号：EP02712895.8
申请日：2002-02-06
申请人： INA-Schaeffler KG
发明人： MEIER, Peter , OETJEN, Jürgen
IPC分类号： F16C19/10 , F16C19/30 , F16C25/06 , F16C25/08
CPC分类号： F16C19/30 , F16C19/10 , F16C25/08
摘要： The invention relates to a double-row thrust bearing comprised of rolling body rims (10, 11, 13, 14), outer running discs (5, 8), a middle running disc (6) and of a bush (1). Said thrust bearing is characterized in that the bush (1) extends in an axial direction over both running discs (5, 8), and is provided at one end with a flange (2), which is outwardly directed in a radial manner and which encircles the adjacently arranged first running disc (5). In addition, the second running disc (8) is joined to the bush (1) in a fixed manner whereby forming a pretensioned modular unit.

97. 发明公开

EP1336052A1 LAGER ZUR FIXIERUNG EINER LENKWELLE 失效转让
标题翻译：仓库用于固定转向轴
公开(公告)号：EP1336052A1
公开(公告)日：2003-08-20
申请号：EP01997651.3
申请日：2001-09-26
申请人： INA-Schaeffler KG
发明人： WEISSKOPF, Ulrike , LUTZ, Rainer , WEISS, Jürgen
IPC分类号： F16C35/063
CPC分类号： F16C27/066 , B62D1/16 , F16C19/166 , F16C25/08 , F16C33/588 , F16C33/60 , F16C2326/24 , Y10S384/903
摘要： A bearing (3), for locating a steering shaft (1) in a housing (4), is characterised in that the bearing inner ring (8) is provided with an integral moulded cylindrical extension (11) in a least one axial direction, connected to the bearing race (9)and pressed onto the steering shaft (1) by means of said extension (11), whereby through holes (12) are arranged in the cylindrical extension (11), through which a circlip (13) positively engages in a groove (26) on the steering shaft (1).

98. 发明授权

EP0814264B1 Spool valve wheel motor 失效
标题翻译：旋转机与活塞阀
公开(公告)号：EP0814264B1
公开(公告)日：2003-08-13
申请号：EP97109127.7
申请日：1997-06-05
申请人： EATON CORPORATION
发明人： Wenker, Wayne Bernard , Erpelding, Rand Joseph , Yakimow, Scott Edward
IPC分类号： F04C2/10 , F16C25/08
CPC分类号： F16C25/08 , F04C2/104 , F16C19/06

99. 发明公开

EP1306710A2 Zoom lens apparatus 失效
标题翻译： Variofokus-Objektiv
公开(公告)号：EP1306710A2
公开(公告)日：2003-05-02
申请号：EP02024618.7
申请日：1996-06-07
申请人： EASTMAN KODAK COMPANY
发明人： Weigand, John, George , Kralles, Christopher, John , Reyner, Noel, Leonard
IPC分类号： G02B7/10
CPC分类号： G02B7/102 , F16C19/54 , F16C25/08
摘要： A zoom lens apparatus having a first pair of substantially parallel guide rods. A pair of carriage assemblies are mounted to the first pair of parallel guide rods each having lens element. A pair of lead screws are provided for driving the carriage assemblies. The screws are each mounted to the apparatus by a bearing block assembly such that the longitudinal axis of the lead screw is substantially parallel to the first pair of guide rods. The bearing block constrains the movement of the first lead screw along the longitudinal axis. A zero constraint threaded drive coupling is provided with each lead screw for moving the carriage along the guide rods. A motor is provided for rotating each of the drive screws.
摘要翻译：一种变焦透镜装置，具有第一对基本平行的导杆。一对滑架组件安装到每个具有透镜元件的第一对平行导杆上。提供一对用于驱动滑架组件的导螺杆。螺钉各自通过轴承座组件安装到装置上，使得导螺杆的纵向轴线基本上平行于第一对导杆。轴承座约束第一导螺杆沿着纵向轴线的运动。每个导螺杆提供零约束螺纹驱动联轴器，用于沿着导杆移动托架。提供用于旋转每个驱动螺杆的电动机。

100. 发明公开

EP1247108A2 GALVANOMETER WITH AXIAL SYMMETRY AND IMPROVED BEARING DESIGN 审中-公开
标题翻译：振镜轴对称和改进轴承结构
公开(公告)号：EP1247108A2
公开(公告)日：2002-10-09
申请号：EP00990364.2
申请日：2000-12-27
申请人： GSI Lumonics, Inc.
发明人： BROWN, David, C.
IPC分类号： G01R5/14
CPC分类号： G01R5/14 , F16C25/08 , G01R1/10 , Y10S384/905 , Y10T29/49009 , Y10T29/49075
摘要： A galvanometer unit comprises a limited-rotation motor, which has axial symmetry of the major motor components including axial placement of the bearings, stator drive coils, and stator back iron with respect to the magnetic center of the rotor, and which employs a cylindrical magnet having significantly uniform porperties along its length. The galvanometer employs independently "hard" and "soft" preloaded bearings, which simultaneously minimize axial displacement and account for thermal expansion of the rotor assembly and which improve the overall efficiency of the galvanometer and extend the service life of the bearings.

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