Electrically assisted, power steering system for motor vehicles
    1.
    发明申请
    Electrically assisted, power steering system for motor vehicles 失效
    电动辅助动力转向系统

    公开(公告)号:US20040238264A1

    公开(公告)日:2004-12-02

    申请号:US10888895

    申请日:2004-07-09

    CPC classification number: B62D6/10 B62D5/0403 F16C19/26 F16C27/04 F16C33/34

    Abstract: An electrically assisted, power steering system for motor vehicles having an input shaft (6) connected to a pinion shaft (2) by a torsionally elastic member (5) is supported in a steering housing (1) by a rolling bearing. The rolling bearing is formed as an elastic, flexible roller bearing (13), whose cylinder rollers (13.5, 13.6) have at least at one peripheral position an elastically deformable cylinder roller (13.6), having a diameter that is slightly greater than a diameter of the other cylinder rollers (13.5). In this way, an exact guidance of the input shaft (6) is achieved, so that the applied steering torque can be used accurately by an evaluation unit (15) for controlling the servo motor (7).

    Abstract translation: 一种用于机动车辆的电动助力转向系统,其具有通过扭转弹性构件(5)连接到小齿轮轴(2)的输入轴(6),通过滚动轴承支撑在转向壳体(1)中。 滚动轴承形成为弹性的柔性滚子轴承(13),其圆柱滚子(13.5,13.6)至少在一个周边位置具有可弹性变形的滚筒滚子(13.6),其直径略大于直径 的其他气缸辊(13.5)。 以这种方式,实现输入轴(6)的精确引导,使得可以通过用于控制伺服电动机(7)的评估单元(15)精确地使用所施加的转向扭矩。

    Tensioner with adjustable biasing force of a traction member
    2.
    发明申请
    Tensioner with adjustable biasing force of a traction member 有权
    张紧器,其具有可调节的牵引构件的偏置力

    公开(公告)号:US20040227400A1

    公开(公告)日:2004-11-18

    申请号:US10806068

    申请日:2004-03-22

    Abstract: A tensioner for a traction member, in particular a belt of a traction drive for an internal combustion engine, includes a base constructed for rotation about a rotation axis and having a pivot arm. The pivot arm has a free end for connection of a rotatable tension roller which bears against a traction member. A spring member urges the pivot arm to seek a forced engagement of the tension roller upon the traction member. Disposed between the base and the pivot arm is a damping element for damping an adjusting movement of the pivot arm. A pivot bearing supporting one portion of the base on a machine part for rotation about the rotation axis, whereby the rotation of the base in relation to the machine part is realized by an actuator to thereby adjust a biasing force of the traction member.

    Abstract translation: 用于牵引构件的张紧器,特别是用于内燃机的牵引驱动器的皮带,包括构造用于围绕旋转轴线旋转并具有枢转臂的基座。 枢转臂具有用于连接抵靠牵引构件的可旋转张紧辊的自由端。 弹簧构件促使枢转臂寻求张力辊与牵引构件的强制接合。 设置在基座和枢转臂之间的是用于阻尼枢转臂的调节运动的阻尼元件。 枢轴支承件支撑基座的一部分在机器部分上以围绕旋转轴线旋转,由此通过致动器实现基座相对于机器部分的旋转,从而调节牵引构件的偏置力。

    Bearing arrangement for supporting a trunnion of an universal joint
    3.
    发明申请
    Bearing arrangement for supporting a trunnion of an universal joint 失效
    支撑万向节耳轴的轴承安排

    公开(公告)号:US20040213490A1

    公开(公告)日:2004-10-28

    申请号:US10800401

    申请日:2004-03-12

    Inventor: Martin Kruppa

    CPC classification number: F16D3/385 F16C21/005 F16C2361/41

    Abstract: A bearing arrangement for supporting a universal joint trunnion in an outer cup includes a radial bearing having cylindrical rolling elements disposed between the trunnion and the outer cup, and a resistance member made of a material to allow elastic deformation and bearing upon a confronting surface area of an end surface of the trunnion. The resistance member and the trunnion are hereby so configured either alone or in combination as to form a large lubricant reservoir. Disposed at a distance to the end surface of the trunnion is a stop member to define an axial gap, whereby the stop member inhibits an axial movement of the trunnion after the trunnion has moved in axial direction to close the gap.

    Abstract translation: 用于在外杯中支撑万向节耳轴的轴承装置包括具有设置在耳轴和外杯之间的圆柱形滚动元件的径向轴承,以及由材料制成的阻力构件,以允许弹性变形并且在相对的表面积 耳轴的端面。 因此,阻力构件和耳轴被单独地或组合地构造成形成大的润滑剂储存器。 设置在与耳轴端面相距一定距离处的止挡构件用于限定轴向间隙,由此止动构件在耳轴已经沿轴向移动以阻止间隙之后阻止耳轴的轴向移动。

    Differential for a motor vehicle
    4.
    发明申请
    Differential for a motor vehicle 有权
    机动车差速器

    公开(公告)号:US20040173042A1

    公开(公告)日:2004-09-09

    申请号:US10802689

    申请日:2004-03-17

    Abstract: A bevel-pinion shaft (5) of a differential of a motor vehicle is supported in a housing (1) by two spaced unilaterally loadable double-row tandem angular-contact ball bearings (16,17) which face each other in an O-arrangement. Compared to the classical support by conical-roller bearings, a substantially lower frictional moment and substantially lower bearing wear are attained by the bearing arrangement of the present invention.

    Abstract translation: 机动车辆的差速器的斜齿轮轴(5)通过两个相互面对的单列双列串联角接触球轴承(16,17)支撑在壳体(1)中, 安排。 与通过圆锥滚子轴承的经典支撑相比,通过本发明的轴承装置实现了基本上较低的摩擦力矩和基本上较低的轴承磨损。

    Clutch release bearing with improved sealing arrangement

    公开(公告)号:US20040020743A1

    公开(公告)日:2004-02-05

    申请号:US10449688

    申请日:2003-05-30

    Abstract: A clutch release bearing includes a housing, a first bearing ring having a skirt for fixed rotative securement of the bearing ring to the housing, a revolving second bearing ring connected to the separating clutch via a spring element, and a plurality of rolling elements guided between the first and second bearing rings. Seals are provided on both sides of the rolling elements at a distance thereto, wherein one seal is configured to seal an annular gap between the first and second bearing rings and includes a sealing arrangement which is securely fixed to the first bearing ring and comprised of at least two components to establish two sealing zones, wherein the second bearing ring and the sealing arrangement interact in such a way that a desired installation position of the sealing arrangement is automatically establishes as the second bearing ring is installed.

    Sealing arrangement for a rolling-contact bearing
    6.
    发明申请
    Sealing arrangement for a rolling-contact bearing 有权
    滚动轴承的密封结构

    公开(公告)号:US20040005102A1

    公开(公告)日:2004-01-08

    申请号:US10462587

    申请日:2003-06-13

    Inventor: Werner Schmidt

    Abstract: A two-stage sealing arrangement for sealing an annular gap between an outer bearing ring and an inner bearing ring of a rolling-contact bearing, includes a first sealing element securely fixed to the outer bearing ring and having at least one sealing lip supported against the inner bearing ring. A second sealing element is disposed at an axial distance to the first sealing element, thereby defining a circular ring shaped sealing gap in a radial direction for accommodating, at least partially, a sealing material.

    Abstract translation: 用于密封滚动接触轴承的外轴承环和内轴承环之间的环形间隙的两级密封装置包括牢固地固定到外轴承环的第一密封元件,并具有至少一个密封唇, 内轴承圈。 第二密封元件设置在与第一密封元件的轴向距离处,从而在径向上限定圆形环形密封间隙,用于至少部分地容纳密封材料。

    Connecting rod
    7.
    发明申请
    Connecting rod 审中-公开
    连杆

    公开(公告)号:US20030143022A1

    公开(公告)日:2003-07-31

    申请号:US10355655

    申请日:2003-01-29

    Inventor: Stefan Jager

    CPC classification number: F16C7/023 F16C7/08 Y10T403/70

    Abstract: A connecting rod according to the invention is joined together from two sheet-metal parts (3, 4). The connecting rod has an upper connecting-rod eye (1) and a lower connecting-rod eye (2). The two sheet-metal parts (3, 4) each have a socket (11, 12) and a collar (7, 8) in each case forming one of the connecting-rod eyes (1, 2), the one collar (7, 8) of the one sheet-metal part (3, 4) engaging in the socket (11, 12) of the other sheet-metal part (3, 4), and the collar (7, 8) of the other sheet-metal part engaging in the socket (11, 12) of the first sheet-metal part (3, 4).

    Abstract translation: 根据本发明的连杆从两个钣金件(3,4)连接在一起。 连杆具有上连杆眼(1)和下连杆眼(2)。 两个金属片部分(3,4)各自具有一个插座(11,12)和一个套环(7,8),每个壳体形成一个连杆眼(1,2),一个环(7) 所述一个金属板部分(3,4)的另一个片状金属部分(3,4)的另一个片状金属部分(3,8) 金属部件接合在第一金属板部件(3,4)的插座(11,12)中。

    Gearshift device
    8.
    发明申请
    Gearshift device 审中-公开
    换档装置

    公开(公告)号:US20030041685A1

    公开(公告)日:2003-03-06

    申请号:US10232463

    申请日:2002-08-30

    Inventor: Klaus Kramer

    Abstract: A gearshift device for a multiple-gear change box of a vehicle includes at least two gearshift rods with a rectangular cross-section. A roller bearing and a locking device are provided for guiding and locking the gearshift rods, with each gearshift rod having its own locking element.

    Abstract translation: 用于车辆的多档变速箱的换档装置包括至少两个具有矩形横截面的换档杆。 提供滚子轴承和锁定装置用于引导和锁定换档杆,每个换档杆具有其自己的锁定元件。

    Device to change the timing of gas exchange valves in an internal combustion engine, in particular a rotating piston positioning device to adjust the angle that a camshaft is rotated relative to a crankshaft
    9.
    发明申请
    Device to change the timing of gas exchange valves in an internal combustion engine, in particular a rotating piston positioning device to adjust the angle that a camshaft is rotated relative to a crankshaft 有权
    改变内燃机,特别是旋转活塞定位装置中的气体交换阀的时间的装置,以调节凸轮轴相对于曲轴转动的角度

    公开(公告)号:US20030037741A1

    公开(公告)日:2003-02-27

    申请号:US10195577

    申请日:2002-07-15

    Inventor: Mike Kohrs

    Abstract: A rotating piston positioning device to adjust the angle of rotation of a camshaft with respect to a crankshaft of an internal combustion engine. The device includes a drive member (5) that is driven by the crankshaft and a driven member (10) that is fixed to the camshaft (4). At least the driven member (10) of the device (1) is formed of a lightweight metal and is bolted to the camshaft (4) by a central fastening screw (13), whereas the drive member (5) is radially supported external to the driven member (10) and transfers force to the driven member by at least two hydraulic pressure chambers located inside the device (1). The conical zone of force from the fastening screw (13) to the driven member (10) is carried by a special collar (16) made of a compression-resistant material that at the same time is a prefabricated pressure medium distributor of the device (1). The driven member (10) is shape-locked and/or friction locked to this collar axially, radially and circumferentially, and is bolted together with it to the camshaft (4) without deforming.

    Abstract translation: 旋转活塞定位装置,用于调节凸轮轴相对于内燃机的曲轴的旋转角度。 该装置包括由曲轴驱动的驱动构件(5)和固定到凸轮轴(4)的从动构件(10)。 至少装置(1)的从动构件(10)由轻质金属形成,并且通过中心紧固螺钉(13)螺栓连接到凸轮轴(4),而驱动构件(5)径向地支撑在 被驱动构件(10)并且通过位于装置(1)内部的至少两个液压室将力传递到从动构件。 从紧固螺钉(13)到从动构件(10)的锥形区域由由抗压材料制成的特殊套环(16)承载,同时是装置的预制压力介质分配器( 1)。 从动构件(10)在轴向,径向和周向形状锁定和/或摩擦锁定,并且与从动构件(10)螺栓连接到凸轮轴(4)而不变形。

    Tappet
    10.
    发明申请
    Tappet 失效
    挺杆

    公开(公告)号:US20020157628A1

    公开(公告)日:2002-10-31

    申请号:US10077075

    申请日:2002-02-15

    CPC classification number: F01L1/143 F01L1/14

    Abstract: A tappet (1) for the transfer of a lifting motion to a sliding part is provided having two parts, including a circular shaped section (2) with a base (5) connected to it as one piece and a separate dome-shaped socket (9) connected to the base (5) made of thin-walled material with a contact surface (10) for the sliding part. The tappet (1), whose socket (9) extends over a considerable length of the circular shaped section (2), can be economically manufactured.

    Abstract translation: 提供了用于将提升运动传递到滑动部件的挺杆(1),其具有两个部分,其包括圆形部分(2),其中基部(5)连接到其上,并且具有单独的圆顶形插座( 9),其连接到由薄壁材料制成的基部(5),其具有用于滑动部分的接触表面(10)。 可以经济地制造其插座(9)在圆形部分(2)的相当长的长度上延伸的挺杆(1)。

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