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72 条记录 (耗时 0.015 秒)

    Unbalanced shaft
    2.
    发明授权
    Unbalanced shaft 有权

    公开(公告)号：US11965549B2

    公开(公告)日：2024-04-23

    申请号：US17285607

    申请日：2019-10-16

    申请人： Schaeffler Technologies AG & Co. KG

    发明人： Hannes Schreyer ,  Norbert Geyer ,  Thomas Hußenether ,  Jan Nagengast

    IPC分类号： F16C3/18 ,  F16C19/48 ,  F16C33/48 ,  F16C33/58 ,  F16F15/26

    CPC分类号： F16C3/18 ,  F16C19/48 ,  F16C33/48 ,  F16C33/585 ,  F16F15/267 ,  F16C2240/40 ,  F16C2360/18 ,  Y10T74/211

    摘要： An unbalanced shaft is provided that has a center of mass eccentric to its rotational axis to generate a shaft unbalance. The unbalanced shaft includes a bearing journal having a variable width throughout its circumference, and a multi-row cage having rollers which roll on inner raceways arranged on an outer lateral surface of the bearing journal. The rollers and inner raceways define a load zone, within which a width of each of the inner raceways is greater than an effective length of the rollers idling thereon. At least one of the inner raceways, which extends circumferentially for 360 degrees, has a width throughout that is greater than an effective length of the rollers rolling thereon. For sections outside of the load zone, at least one of the inner raceways has a width less than the effective length of the rollers that roll thereon.

    Eccentric adjustment element
    3.
    发明授权
    Eccentric adjustment element 失效
    偏心调节元件

    公开(公告)号：US08297902B2

    公开(公告)日：2012-10-30

    申请号：US12677241

    申请日：2008-09-18

    申请人： Thorsten Schraer

    发明人： Thorsten Schraer

    IPC分类号： F16B23/00

    CPC分类号： F16C3/18 ,  B62D17/00 ,  F16B5/0225 ,  F16B19/02 ,  F16B35/041 ,  F16B35/045 ,  F16B35/048 ,  F16B35/06 ,  F16B43/00 ,  Y10T74/2101

    摘要： The invention relates to an eccentric adjustment element (10) having a rod (12) provided on both ends with exterior threads (14, 16) of a smaller diameter to each of which unthreaded, inwardly profiled sections (18, 20) are fastened, wherein the shortest distance between a profile and a rotational axis of the rod is greater than the outer radius of the exterior threads (14, 16) and eccentric discs (24, 26) are fitted on each of the profiled sections (18, 20).

    摘要翻译： 本发明涉及一种偏心调节元件（10），其具有设置在两端的杆（12），所述杆（12）具有较小直径的外螺纹（14,16），每个所述无螺纹的向内成型部分（18,20）被紧固， 其中所述杆的轮廓和旋转轴线之间的最短距离大于所述外螺纹（14,16）的外半径，并且所述偏心盘（24,26）安装在每个所述成型部分（18,20）上， 。

    ECCENTRIC ADJUSTMENT ELEMENT
    4.
    发明申请
    ECCENTRIC ADJUSTMENT ELEMENT 失效
    偏心调整单元

    公开(公告)号：US20100180719A1

    公开(公告)日：2010-07-22

    申请号：US12677241

    申请日：2008-09-18

    申请人： Thorsten Schraer

    发明人： Thorsten Schraer

    IPC分类号： F16H53/00

    CPC分类号： F16C3/18 ,  B62D17/00 ,  F16B5/0225 ,  F16B19/02 ,  F16B35/041 ,  F16B35/045 ,  F16B35/048 ,  F16B35/06 ,  F16B43/00 ,  Y10T74/2101

    摘要： The invention relates to an eccentric adjustment element (10) having a rod (12) provided on both ends with exterior threads (14, 16) of a smaller diameter to each of which unthreaded, inwardly profiled sections (18, 20) are fastened, wherein the shortest distance between a profile and a rotational axis of the rod is greater than the outer radius of the exterior threads (14, 16) and eccentric discs (24, 26) are fitted on each of the profiled sections (18, 20).

    摘要翻译： 本发明涉及一种偏心调节元件（10），其具有设置在两端的杆（12），所述杆（12）具有较小直径的外螺纹（14,16），每个所述无螺纹的向内成型部分（18,20）被紧固， 其中所述杆的轮廓和旋转轴线之间的最短距离大于所述外螺纹（14,16）的外半径，并且所述偏心盘（24,26）安装在每个所述成型部分（18,20）上， 。

    Balance shaft for a multicylinder in-line engine
    5.
    发明授权
    Balance shaft for a multicylinder in-line engine 有权
    用于多缸直列式发动机的平衡轴

    公开(公告)号：US07444976B2

    公开(公告)日：2008-11-04

    申请号：US11526898

    申请日：2006-09-22

    申请人： Werner Hofheinz ,  Bernhard Jutz ,  Timm Papenhagen ,  Thomas Stolk ,  Karsten Unger

    发明人： Werner Hofheinz ,  Bernhard Jutz ,  Timm Papenhagen ,  Thomas Stolk ,  Karsten Unger

    IPC分类号： F02B75/06 ,  F16C11/00

    CPC分类号： F16F15/264 ,  F02B75/06 ,  F16C3/18 ,  Y10T74/2184

    摘要： In a balance shaft for a multi-cylinder in-line engine with at least two imbalance weight sections and at least one bearing structure wherein the balance shaft has imbalance weight sections being arranged symmetrically relative to the bearing position and at least one of the imbalance weight sections is connected to a further shaft section at an end facing away from the bearing position, a flexible coupling element that enables a deflection of the end of the connected imbalance weight section in the direction of the resulting centrifugal forces when the balance shaft rotates is provided between the end of the at least one imbalance weight section facing away from the bearing position and the further shaft section.

    摘要翻译： 在用于具有至少两个不平衡重量部分和至少一个轴承结构的多缸直列式发动机的平衡轴中，其中所述平衡轴具有相对于所述轴承位置对称地布置的不平衡重块部分和所述不平衡重量中的至少一个 在相对于轴承位置的端部处连接有另一个轴部，提供柔性联接元件，该柔性联接元件能够在平衡轴转动时使所连接的不平衡配重部分的端部沿所产生的离心力的方向偏转 在所述至少一个不平衡配重部分的远离所述轴承位置的所述端部与所述另外的轴部分之间。

    Electric motor
    6.
    发明授权
    Electric motor 失效
    电动马达

    公开(公告)号：US06215215B1

    公开(公告)日：2001-04-10

    申请号：US09402629

    申请日：1999-10-07

    申请人： Martin Huber ,  Harold Bitzer ,  Wilhelm Braun

    发明人： Martin Huber ,  Harold Bitzer ,  Wilhelm Braun

    IPC分类号： H02K500

    CPC分类号： B60T8/4022 ,  F04B17/03 ,  F04B53/16 ,  F16C3/18 ,  F16C2360/42 ,  H02K5/10 ,  H02K5/15 ,  H02K7/14

    摘要： An electric motor having a cup-shaped motor housing for containing a shaft and a motor cover that closes the motor housing. The motor cover has a peripheral section extending essentially radial to the shaft and an inner section extending essentially axial to the shaft. The inner section at least partially, radially encloses a bearing for supporting the shaft. The electric motor is fastened to a connecting block in order to be connected to a subassembly to be rotated by the shaft. The peripheral section of the motor cover and the connecting block touch each other on at least one support. The motor housing and the connecting block are axially clamped in relation to each other by means of a clamping element. The peripheral section of the motor cover is axially connected to the motor housing in detent fashion.

    摘要翻译： 一种具有用于容纳轴的杯形电动机壳体和闭合电动机壳体的电机盖的电动机。 电机盖具有基本上径向延伸到轴的外围部分和基本上轴向延伸到轴的内部部分。 内部部分至少部分地径向包围用于支撑轴的轴承。 电动机被紧固到连接块，以便连接到由轴组成的旋转的子组件。 电机盖的周边部分和连接块在至少一个支撑件上相互接触。 电动机壳体和连接块通过夹紧元件相对于彼此轴向夹紧。 马达盖的外围部分以制动方式轴向连接到马达壳体。

    Eccentric shaft with counterweight
    7.
    发明授权
    Eccentric shaft with counterweight 失效
    偏心轴配有配重

    公开(公告)号：US5033945A

    公开(公告)日：1991-07-23

    申请号：US436005

    申请日：1989-11-13

    申请人： Roland Kolb

    发明人： Roland Kolb

    IPC分类号： F16C3/10 ,  F16C3/18 ,  F16C3/20 ,  F16C3/22 ,  F16D1/06 ,  F16F15/26

    CPC分类号： F04C18/0223 ,  F04C29/0021 ,  F16C3/10 ,  F16C3/18 ,  F16C3/22 ,  F16D1/06 ,  Y10T403/7098 ,  Y10T74/211 ,  Y10T74/2154 ,  Y10T74/2183

    摘要： On an eccentric shaft having at least one counterweight (20) which is mounted to the shaft as separate part, the seat of the counterweight on the shaft exhibits a cross-section bounded by two circular arcs. One circular arc (43) which is diametrically opposite to the eccentric (23) has its center on the eccentric axis (41) and the other circular arc (44) has its center on the axis of rotation (42) of the shaft (24). Use of the drive shaft in a displacement machine of the spiral type of construction, in which a displacement body is held on a disk-shaped rotor which can be eccentrically driven with respect to a housing.

    摘要翻译： 在具有至少一个配重（20）的偏心轴上，该配重（20）作为分开的部件安装到轴上，轴上的配重座位呈现由两个圆弧限定的横截面。 与偏心轮（23）径向相对的一个圆弧（43）的中心位于偏心轴线（41）上，另一个圆弧（44）的中心位于轴（24）的旋转轴线（42）上 ）。 驱动轴在螺旋型结构的位移机器中的使用，其中位移体保持在可相对于壳体偏心驱动的盘形转子上。

    Arrangement for journalling large eccentric forces
    8.
    发明授权
    Arrangement for journalling large eccentric forces 失效
    安排大型偏心力轴承

    公开(公告)号：US4561319A

    公开(公告)日：1985-12-31

    申请号：US573861

    申请日：1984-01-25

    申请人： Per Lilja

    发明人： Per Lilja

    IPC分类号： F16C19/54 ,  F16C3/18 ,  F16C39/02 ,  F16H33/00

    CPC分类号： F16C3/18 ,  Y10T74/18344 ,  Y10T74/18552

    摘要： The invention is directed to an arrangement for journalling large eccentric forces which are generated by a rotating eccentric assembly. One problem associated with the bearing arrangements of these forces is that the size of the bearing is extremely large which, in turn, results in shaft speed limits that are readily exceeded. By dividing the eccentric assembly into two or more tubular eccentric weights arranged coaxially in relation to each other and journalling these in separate bearings on shaft journals connected to the structure to which vibratory motion is to be imparted, a distribution of the eccentric forces is obtained together with a reduction of the bearing dimensions. The eccentric weights are driven by means of a drive rod arranged on a drive shaft interacting with the eccentric weights. The journalling arrangement and eccentric assembly can be part of a vibration arrangement for imparting vibratory motion to the roller structure of a compactor for compacting soil, asphalt or the like.

    摘要翻译： 本发明涉及一种用于支撑由偏心旋转组件产生的大的偏心力的装置。 与这些力的轴承布置相关的一个问题是轴承的尺寸非常大，这又导致容易超过的轴速度限制。 通过将偏心组件分成两个或更多个相对于彼此同轴布置的管状偏心重锤，并将它们轴颈安装在与要施加振动的结构连接的轴轴颈上的分离的轴承中，一起获得偏心力的分布 减小轴承尺寸。 偏心重物通过设置在与偏心重锤相互作用的驱动轴上的驱动杆来驱动。 轴颈装置和偏心组件可以是振动装置的一部分，用于对压实机的辊结构施加振动运动，以压实土壤，沥青等。

    Built-up mainshaft for multi-unit rotary mechanisms and method of manufacture thereof
    9.
    发明授权
    Built-up mainshaft for multi-unit rotary mechanisms and method of manufacture thereof 失效
    用于多单元旋转机构的组合主轴及其制造方法

    公开(公告)号：US4072448A

    公开(公告)日：1978-02-07

    申请号：US684256

    申请日：1976-05-07

    申请人： Robert W. Loyd, Jr.

    发明人： Robert W. Loyd, Jr.

    IPC分类号： F16C3/18 ,  F16D1/08 ,  F01C1/02 ,  F01L1/34 ,  G05G5/16

    CPC分类号： F16C3/18 ,  F16D1/0864 ,  Y10T29/49963 ,  Y10T403/69 ,  Y10T74/2101 ,  Y10T74/2102 ,  Y10T74/2114

    摘要： The built-up mainshaft has a plurality of eccentric elements secured to an elongated shaft element in end-to-end angular off-set relationship to each other. Each of the eccentric elements has integral cylindrical body and axially extending sleeve-like portions and an axially extending bore therethrough to receive therein the elongated shaft element. Each eccentric element is scored to render the cylindrical body portion thereof deformable in an inward direction toward the shaft element. A clamping means is provided for each eccentric element to coact with the scoring to effect deformation of the associated cylindrical body portion and secure the latter in torque transmitting relationship with the shaft element.In a narrower aspect of the invention, the scoring of each eccentric element comprises a radial slot extending axially the length of the bore and in the plane passing through the axis of the bore and radially, from the bore, through the wall of the sleeve-like portion and into the cylindrical body portion. A chordal slot is provided to extend in the sleeve-like portion at or adjacent the juncture of the latter and the cylindrical body portion and intersecting the radial slot.

    摘要翻译： 组合的主轴具有多个偏心元件，它们以彼此端对端角度偏离关系固定到细长轴元件。 每个偏心元件具有一体的圆柱形主体和轴向延伸的套筒状部分和穿过其中的轴向延伸的孔以在其中容纳细长轴元件。 对每个偏心元件进行刻痕以使其圆柱形主体部分向内朝向轴元件可变形。 为每个偏心元件提供夹紧装置以与刻痕共同作用以实现相关联的圆柱形主体部分的变形并将其固定在与轴元件的扭矩传递关系中。