Bellows with impregnation
    1.
    发明授权
    Bellows with impregnation 有权
    波纹管浸渍

    公开(公告)号:US06569021B1

    公开(公告)日:2003-05-27

    申请号:US09554548

    申请日:2000-07-17

    IPC分类号: B29D2300

    CPC分类号: F16J3/041 Y10T428/139

    摘要: The invention relates to an impregnating agent for a convoluted boot consisting of a thermplastic or elastomer material and used for covering the chamber of a joint, especially a rotating joint subjected to large articulation angles, which joint chamber is filled with a lubricant, said convoluted boot comprising a plurality of folds and two end collars, with the surfaces of the convoluted boot wall contacting one another when the joint is subjected to large articulation angles. It is the object of the invention to reduce the wear and eliminate squeaking symptoms of convoluted boots treated with the inventive impregnating agent. In accordance with the invention, the objective is achieved in that the impregnating agent contains a carrier fluid, an oil dissolved in the carrier fluid and having a molecular weight of >200, and a wetting agent which is soluble in oil and which reduces the surface tension of the oil.

    摘要翻译: 本发明涉及一种由热塑性或弹性体材料组成的卷曲靴的浸渍剂,用于覆盖接头腔室,特别是经受大铰接角度的旋转接头,该接头腔室装有润滑剂,所述卷曲靴 包括多个折叠件和两个端部套环,当接头经受大的铰接角度时,该卷曲的靴壁的表面彼此接触。 本发明的目的是减少磨损并消除用本发明浸渍剂处理的卷曲靴子的吱吱声。 根据本发明,实现目的在于浸渍剂含有载体流体,溶解在载体流体中的分子量> 200的油和可溶于油的润湿剂并且减少表面 油的张力。

    Impregnated convoluted boot
    2.
    发明授权
    Impregnated convoluted boot 有权
    浸渍卷曲的靴子

    公开(公告)号:US06743482B2

    公开(公告)日:2004-06-01

    申请号:US10396920

    申请日:2003-03-24

    IPC分类号: B05D100

    CPC分类号: F16J3/041 Y10T428/139

    摘要: The invention relates to an impregnating agent for a convoluted boot consisting of a thermplastic or elastomer material and used for covering the chamber of a joint, especially a rotating joint subjected to large articulation angles, which joint chamber is filled with a lubricant, said convoluted boot comprising a plurality of folds and two end collars, with the surfaces of the convoluted boot wall contacting one another when the joint is subjected to large articulation angles. It is the object of the invention to reduce the wear and eliminate squeaking symptoms of convoluted boots treated with the inventive impregnating agent. In accordance with the invention, the objective is achieved in that the impregnating agent contains a carrier fluid, an oil dissolved in the carrier fluid and having a molecular weight of >200, and a wetting agent which is soluble in oil and which reduces the surface tension of the oil.

    摘要翻译: 本发明涉及一种由热塑性或弹性体材料组成的卷曲靴的浸渍剂,用于覆盖接头腔室,特别是经受大铰接角度的旋转接头,该接头腔室装有润滑剂,所述卷曲靴 包括多个折叠件和两个端部套环,当接头经受大的铰接角度时,该卷曲的靴壁的表面彼此接触。 本发明的目的是减少磨损并消除用本发明浸渍剂处理的卷曲靴子的吱吱声。 根据本发明,实现目的在于浸渍剂含有载体流体,溶解在载体流体中的分子量> 200的油和可溶于油的润湿剂并且减少表面 油的张力。

    Bellows for consant-velocity joints
    3.
    发明申请
    Bellows for consant-velocity joints 审中-公开
    波纹管用于速度接头

    公开(公告)号:US20050020366A1

    公开(公告)日:2005-01-27

    申请号:US10276208

    申请日:2001-09-26

    CPC分类号: F16J3/041 Y10S464/903

    摘要: A convoluted boot for sealing an annular gap between two parts which are connected to one another in a rotationally fast way, which can be articulated relative to one another and which are axially displaceable relative to one another, especially of a constant velocity plunging joint, consisting of a low-strain polymer hard material, having a first larger collar 11 to be secured to a first component, a second smaller collar 12 to be secured to a second component and a plurality of annular fold units which extend between the first collar and the second collar and which, in the form of outer folds consisting of two annular flanks 31, 32, form a fold peak 21 between two fold valleys 22, in a first group A of at least three annular folds with a connection to the first collar 11, the diameters of the fold peaks 21 and fold valleys 22 decrease in the direction from the first collar to the second collar, in a second group B of annular folds with a connection to the second collar 12 of at least one fold, the diameters of the fold valleys and optionally of the fold peaks 21 are constant, the ratio of the diameter D1 of the fold peak 21 of the largest annular fold A1 of the first group A to the diameter D2 of the second collar 12 amounts to ≧2.5.

    摘要翻译: 一种用于密封两个部件之间的环形间隙的卷曲的靴子,其以旋转快速的方式彼此连接,该环形间隙可以相对于彼此铰接并且可相对于彼此,特别是恒定速度插入接头轴向移位, 的低应变聚合物硬质材料,具有要固定到第一部件的第一较大的凸缘11,固定到第二部件的第二较小的凸缘12以及在第一凸缘和第二凸缘之间延伸的多个环形折叠单元 第二套环,以两个环形侧面31,32构成的外部褶皱的形式,在两个折叠谷22之间形成折叠峰21,第一组A中的至少三个环形折叠具有与第一套环11的连接 ,在第二组B的环形折叠中,折叠峰21和折皱谷22的直径在从第一轴环到第二轴环的方向上减小,其中至少与第二轴环12的连接 折叠谷的直径和可选的折叠峰21的直径是恒定的,第一组A的最大环形折叠A1的折叠峰21的直径D1与第二轴环12的直径D2之比 大于等于2.5。

    Bellows for sliding constant velocity joints
    4.
    发明申请
    Bellows for sliding constant velocity joints 有权
    用于滑动等速万向节的波纹管

    公开(公告)号:US20050029750A1

    公开(公告)日:2005-02-10

    申请号:US10489286

    申请日:2002-09-11

    IPC分类号: F16J15/52 F16D3/84 F16J3/04

    CPC分类号: F16J3/041 Y10S464/903

    摘要: A convoluted boot for sealing an annular gap between two parts which are connected to one another in a rotationally fast way, which can be articulated relative to one another and which are axially displaceable relative to one another, especially of a constant velocity plunging joint, consisting of includes a low-strain polymer hard material having a first larger collar (11) to be secured to a first component, a second smaller collar (12) to be secured to a second component and a plurality of annular fold units which extend between the first collar and the second collar. and which, in the form of The outer folds consisting of have two annular flanks (31, 32), and form a fold peak (21) between two fold valleys (22). In a first group (A) of at least three annular folds with a connection to the first collar 11 annular folds, the diameters of the fold peaks (21) and fold valleys (22) decrease in the direction from the first collar to the second collar. In a second group (B) of annular folds with a connection to the second collar 12 of at least one fold, the diameters of the fold valleys and, optionally, of the fold peaks (21) are constant. The ratio of the diameter (D1) of the fold peak (21) of the largest annular fold (A1) of the first group (A) to the diameter (D2) of the second collar (12) is greater than or equal to 2.5.

    摘要翻译: 一种用于密封两个部件之间的环形间隙的卷曲的靴子,其以旋转快速的方式彼此连接,该环形间隙可以相对于彼此铰接并且可相对于彼此,特别是恒定速度插入接头轴向移位, 包括具有固定到第一部件的第一较大的套环(11)的低应变聚合物硬质材料,以固定到第二部件的第二较小的环(12)和多个环形折叠单元 第一领和第二领。 并且以由两个环形侧面(31,32)组成的外部折叠的形式,并且在两个折叠谷(22)之间形成折叠峰(21)。 在具有与第一环11的环形折叠连接的至少三个环形折叠的第一组(A)中,折叠峰(21)和折谷(22)的直径在从第一套环到第二套环的方向上减小 领。 在具有至少一个折叠的与第二套环12的连接的环形折叠的第二组(B)中,折叠谷部和可选地,折叠峰(21)的直径是恒定的。 第一组(A)的最大环形折叠(A1)与第二轴环(12)的直径(D2)的折叠峰(21)的直径(D1)之比大于或等于2.5 。

    Bellows for sliding constant velocity joints
    5.
    发明授权
    Bellows for sliding constant velocity joints 有权
    用于滑动等速万向节的波纹管

    公开(公告)号:US07235018B2

    公开(公告)日:2007-06-26

    申请号:US10489286

    申请日:2002-09-11

    IPC分类号: F16D3/84

    CPC分类号: F16J3/041 Y10S464/903

    摘要: A convoluted boot for sealing an annular gap between two parts which are connected to one another in a rotationally fast way, which can be articulated relative to one another and which are axially displaceable relative to one another, especially of a constant velocity plunging joint, consisting of includes a low-strain polymer hard material having a first larger collar (11) to be secured to a first component, a second smaller collar (12) to be secured to a second component and a plurality of annular fold units which extend between the first collar and the second collar and which, in the form of the outer folds consisting of have two annular flanks (31, 32), and form a fold peak (21) between two fold valleys (22). In a first group (A) of at least three annular folds with a connection to the first collar 11 annular folds, the diameters of the fold peaks (21) and fold valleys (22) decrease in the direction from the first collar to the second collar. In a second group (B) of annular folds with a connection to the second collar 12 of at least one fold, the diameters of the fold valleys and, optionally, of the fold peaks (21) are constant. The ratio of the diameter (D1) of the fold peak (21) of the largest annular fold (A1) of the first group (A) to the diameter (D2) of the second collar (12) is greater than or equal to 2.5.

    摘要翻译: 一种用于密封两个部件之间的环形间隙的卷曲的靴子,其以旋转快速的方式彼此连接,该环形间隙可以相对于彼此铰接并且可相对于彼此,特别是恒定速度插入接头轴向移位, 包括具有固定到第一部件的第一较大的套环(11)的低应变聚合物硬质材料,以固定到第二部件的第二较小的环(12)和多个环形折叠单元 第一轴环和第二轴环,并且以由两个环形侧面(31,32)组成的外部折叠的形式,并且在两个折叠谷(22)之间形成折叠峰(21)。 在具有与第一环11的环形折叠连接的至少三个环形折叠的第一组(A)中,折叠峰(21)和折谷(22)的直径在从第一环到第二环的方向上减小 领。 在具有至少一个折叠的与第二套环12的连接的环形折叠的第二组(B)中,折叠谷部和可选地,折叠峰(21)的直径是恒定的。 第一组(A)的最大环形折叠(A 1)的折叠峰(21)的直径(D 1 SUB)与直径(D< 2< 第二套环(12)的尺寸大于或等于2.5。

    Methods for producing sulfonic acid diamides

    公开(公告)号:US09920002B2

    公开(公告)日:2018-03-20

    申请号:US12681843

    申请日:2008-10-10

    摘要: The present invention relates to a process for preparing sulfuric diamides of the general formula I R1R2N—S(O)2—NH2  (I) in which R1 and R2 are each independently a primary alkyl radical having from 1 to 8 carbon atoms, a secondary alkyl radical having from 3 to 8 carbon atoms or a cycloalkyl radical having from 5 to 8 carbon atoms, or, together with the nitrogen atom, form a 5- to 8-membered, saturated nitrogen heterocycle which, as well as the nitrogen atom, may have a further heteroatom selected from O and S as a ring member, where the nitrogen heterocycle is unsubstituted or may have 1, 2, 3 or 4 alkyl groups having in each case from 1 to 4 carbon atoms as substituents. The process comprises the following steps: i) the reaction of a secondary amine of the formula II R1R2NH  (II)  in which R1 and R2 are each as defined above with sulfuryl chloride in an inert solvent, especially an aromatic solvent, in the presence of a tertiary amine to give a sulfamoyl chloride of the formula III R1R2N—S(O)2—Cl  (III)  in which R1 and R2 are each as defined above, and ii) reaction of the sulfamoyl chloride of the formula III obtained in step i) with ammonia, the sulfamoyl chloride of the formula III being used in step ii) in the form of the solution obtained in step i) in the inert solvent, especially the aromatic solvent.

    Tensioning device for a safety belt
    8.
    发明授权
    Tensioning device for a safety belt 有权
    安全带张紧装置

    公开(公告)号:US09050941B2

    公开(公告)日:2015-06-09

    申请号:US13505164

    申请日:2010-10-12

    摘要: A tensioning device (10) for a seat belt, in particular in a motor vehicle, having a gas generator (17) and a piston (21) guided in a tube (16) that closes a pressure space (20) in the tube (16), whereas the pressure space (20) can be pressurized by the gas generator (17), as a result of which the piston (21) can be driven to perform a tensioning operation which can be transmitted to the seat belt by means of the force transmission means. The piston (21) having a closed or constricted opening (1, 1a), and the opening (1, 1a) can be enlarged and/or opened by the material erosion caused by the pressure and/or pressure conditions in the pressure space (20).

    摘要翻译: 一种用于安全带,特别是机动车辆的张紧装置(10),具有气体发生器(17)和引导管(16)的活塞(21),所述管子封闭管中的压力空间(20) 16),而压力空间(20)可以由气体发生器(17)加压,结果可以驱动活塞(21)进行张紧操作,该张紧操作可通过以下方式传递到安全带 力传递装置。 具有闭合或缩小的开口(1,1a)的活塞(21)和开口(1,1a)可以通过由压力空间中的压力和/或压力条件引起的材料侵蚀而被扩大和/或打开( 20)。

    Integrated viscous clutch
    9.
    发明授权
    Integrated viscous clutch 有权
    集成粘性离合器

    公开(公告)号:US08887888B2

    公开(公告)日:2014-11-18

    申请号:US13509856

    申请日:2010-11-15

    IPC分类号: F16D35/02

    CPC分类号: F16D35/024 F16D2300/18

    摘要: A viscous clutch (30; 30′) includes a stationary journal bracket (32; 32′) defining a mounting shaft (32-1; 32-1′), an output member (34; 34′) rotatably supported on the mounting shaft about an axis (A), an input member (34; 34′) rotatably supported on the mounting shaft about the axis, and a working chamber (50; 50′) defined between the input member and the output member to selectively transmit torque there between when a shear fluid is present. The mounting shaft extends axially through the viscous clutch from a front face (62; 62′) of the viscous clutch to a rear face (56; 56′) of the viscous clutch, with the rear face defining a mounting surface for mounting the viscous clutch at a mounting location. The front and rear faces are located at opposite sides of the viscous clutch and face in opposite directions.

    摘要翻译: 粘性离合器(30; 30')包括限定安装轴(32-1; 32-1')的固定轴颈支架(32; 32'),可旋转地支撑在安装轴上的输出构件(34; 34') 围绕轴线(A),围绕所述轴线可旋转地支撑在所述安装轴上的输入构件(34; 34')以及限定在所述输入构件和所述输出构件之间的选择性地传递扭矩的工作室(50; 50') 当存在剪切流体时。 安装轴从粘性离合器的前表面(62; 62')轴向延伸穿过粘性离合器到粘性离合器的后表面(56; 56'),后表面限定了用于安装粘性的安装表面 离合器在安装位置。 前表面和后表面位于粘性离合器的相对侧并且面向相反方向。