Toothed wheel arrangement and method for producing a bayonet fastening
    1.
    发明授权
    Toothed wheel arrangement and method for producing a bayonet fastening 有权
    齿轮装配和制造卡口紧固方法

    公开(公告)号:US09297451B2

    公开(公告)日:2016-03-29

    申请号:US13823898

    申请日:2011-09-27

    IPC分类号: F16H55/17 F16H55/18 B22F5/08

    摘要: The invention relates to a toothed wheel arrangement (1) comprising a main toothed wheel (2) and a toothed wheel (4) that can be rotated relative thereto in the circumferential direction (3), wherein the main toothed wheel (2) comprises a toothed wheel body (25) on which a hub (5) is arranged in a projecting manner in the axial direction so as, firstly, to accommodate a shaft and, secondly, to arrange the rotatable toothed wheel (4) thereon, for which purpose the rotatable toothed wheel (4) has a cutout (17) coaxial to an axially extending center axis of the main toothed wheel (2), and wherein the main toothed wheel (2) is connected to the rotatable toothed wheel (4) by means of a bayonet fastening (14). The bayonet fastening (14) is formed between the hub (5) and the rotatable toothed wheel (2) and/or between the hub (5) and a spring element (9) bearing on the rotatable toothed wheel (4).

    摘要翻译: 本发明涉及一种齿轮装置(1),其包括主齿轮(2)和齿轮(4),所述齿轮能够在圆周方向(3)上相对于其旋转,其中所述主齿轮(2)包括 齿轮体25以轴向突出的方式布置在其上,首先容纳轴,其次在其上布置可旋转的齿轮4,为此目的 可旋转的齿轮(4)具有与主齿轮(2)的轴向延伸的中心轴线同轴的切口(17),并且其中主齿轮(2)通过装置连接到可旋转的齿轮(4) 一个刺刀紧固件(14)。 卡口(14)形成在轮毂(5)和可旋转齿轮(2)之间和/或轮毂(5)和支承在可旋转齿轮(4)上的弹簧元件(9)之间。

    Method and apparatus for backing the inside teeth of a sliding sleeve produced by way of powder metallurgy for a manual transmission
    2.
    发明授权
    Method and apparatus for backing the inside teeth of a sliding sleeve produced by way of powder metallurgy for a manual transmission 有权
    用于背衬通过粉末冶金制造的用于手动变速器的滑动套筒的内齿的方法和装置

    公开(公告)号:US08893386B2

    公开(公告)日:2014-11-25

    申请号:US12998774

    申请日:2009-12-14

    IPC分类号: B21K1/30 B21H5/02

    摘要: A method for backing the inside teeth (2) of a sliding sleeve (3) produced by way of powder metallurgy for a manual transmission is described where the backings (1) of the teeth (4) forming the front-side pitches (9) are formed with the aid of a rolling tool (5) by back rolling accompanied by plastic deformation of material from the backing region. In order to prevent burr formation, it is proposed that the front-side tooth sections (8) delimited by the backings (1) are simultaneously calibrated whilst forming and/or calibrating the relevant pitches (9) with the aid of the rolling tool (5) for forming the backings (1).

    摘要翻译: 对用于手动变速器的通过粉末冶金制造的滑动套筒(3)的内齿(2)的背衬方法进行描述,其中形成前侧间距(9)的齿(4)的背衬(1) 借助于轧制工具(5)通过后退轧制形成,伴随着来自背衬区域的材料的塑性变形。 为了防止毛刺形成,提出在由滚动工具(...)的帮助下同时校准由背衬(1)限定的前侧齿部(8),同时校准相关的间距(9) 5)用于形成背衬(1)。

    Superconductive compounds having high transition temperature, and methods for their use and preparation
    3.
    发明授权
    Superconductive compounds having high transition temperature, and methods for their use and preparation 失效
    具有高转化温度的超导性化合物及其使用和制备方法

    公开(公告)号:US08688181B1

    公开(公告)日:2014-04-01

    申请号:US08303561

    申请日:1994-09-09

    IPC分类号: H01B12/00 H01L39/12

    摘要: A new class of superconducting compositions, and methods for making and using them are described. These compositions exhibit superconductivity at temperatures in excess of 26° K. and are comprised of transition metal oxides having at least one additional element therein which may create a multivalent state of the transition metal oxide. The composition can be a ceramic-like material having a layer-like crystalline structure, where the structure is distorted having either an oxygen excess or deficiency. An example is RE-AE-TM-O, where RE is a rare earth or rare earth-like element, AE is an alkaline earth element, TM is a transition metal element (such as Cu) and O is oxygen.

    摘要翻译: 描述了一类新的超导组合物,以及制造和使用它们的方法。 这些组合物在超过26°K的温度下表现出超导性,并且由在其中具有至少一个附加元素的过渡金属氧化物组成,这可能产生过渡金属氧化物的多价态。 组合物可以是具有层状晶体结构的陶瓷状材料,其结构变形,具有氧过量或缺乏。 例如RE-AE-TM-O,其中RE是稀土或稀土元素,AE是碱土元素,TM是过渡金属元素(如Cu),O是氧。

    Superconductive compounds having high transition temperature, and methods for their use and preparation
    7.
    发明授权
    Superconductive compounds having high transition temperature, and methods for their use and preparation 失效
    具有高转化温度的超导性化合物及其使用和制备方法

    公开(公告)号:US08060169B1

    公开(公告)日:2011-11-15

    申请号:US08479810

    申请日:1995-06-07

    IPC分类号: H01B12/00 H01L39/12

    摘要: A new class of superconducting compositions, and methods for making and using them are described. These compositions exhibit superconductivity at temperatures in excess of 26° K. and are comprised of transition metal oxides having at least one additional element therein which may create a multi-valent state of the transition metal oxide. The composition can be a ceramic-like material having a layer-like crystalline structure, where the structure is distorted having either an oxygen excess or deficiency. An example is RE-AE-TM-O, where RE is a rare earth or rare earth-like element, AE is an alkaline earth element, TM is a transition metal element (such as Cu) and O is oxygen.

    摘要翻译: 描述了一类新的超导组合物,以及制造和使用它们的方法。 这些组合物在超过26°K的温度下表现出超导性,并且由其中具有至少一种另外的元素的过渡金属氧化物组成,这可能产生过渡金属氧化物的多价态。 组合物可以是具有层状晶体结构的陶瓷状材料,其结构变形,具有氧过量或缺乏。 例如RE-AE-TM-O,其中RE是稀土或稀土元素,AE是碱土元素,TM是过渡金属元素(如Cu),O是氧。

    METHOD AND APPARATUS FOR BACKING THE INSDE TEETH OF A SLIDING SLEEVE PRODUCED BY WAY OF POWDER METALLURGY FOR A MANUAL TRANSMISSION
    8.
    发明申请
    METHOD AND APPARATUS FOR BACKING THE INSDE TEETH OF A SLIDING SLEEVE PRODUCED BY WAY OF POWDER METALLURGY FOR A MANUAL TRANSMISSION 有权
    用于备份通过粉末冶金方式生产的滑动套管的切割机的方法和装置用于手动变速器

    公开(公告)号:US20110232092A1

    公开(公告)日:2011-09-29

    申请号:US12998774

    申请日:2009-12-14

    IPC分类号: B21H5/02 B21K1/30

    摘要: A method for backing the inside teeth (2) of a sliding sleeve (3) produced by way of powder metallurgy for a manual transmission is described where the backings (1) of the teeth (4) forming the front-side pitches (9) are formed with the aid of a rolling tool (5) by back rolling accompanied by plastic deformation of material from the backing region. In order to prevent burr formation, it is proposed that the front-side tooth sections (8) delimited by the backings (1) are simultaneously calibrated whilst forming and/or calibrating the relevant pitches (9) with the aid of the rolling tool (5) for forming the backings (1).

    摘要翻译: 对用于手动变速器的通过粉末冶金制造的滑动套筒(3)的内齿(2)的背衬方法进行描述,其中形成前侧间距(9)的齿(4)的背衬(1) 借助于轧制工具(5)通过后退轧制形成,伴随着来自背衬区域的材料的塑性变形。 为了防止毛刺形成,提出在由滚动工具(...)的帮助下同时校准由背衬(1)限定的前侧齿部(8),同时校准相关的间距(9) 5)用于形成背衬(1)。

    POWER ASSIST ELEMENT
    9.
    发明申请
    POWER ASSIST ELEMENT 有权
    电源辅助元件

    公开(公告)号:US20100263979A1

    公开(公告)日:2010-10-21

    申请号:US12734945

    申请日:2008-12-17

    IPC分类号: F16D23/06 F16D23/02

    CPC分类号: F16D23/06 F16D2023/0618

    摘要: The invention relates to a power assist element (11) for arranging in a synchronisation hub (2) of a gear-synchronisation device (1), with a basic body (17), which has a height (18), a longitudinal extension (19) and a width extension (20), wherein the longitudinal extension is arranged in the installed state in the circumferential direction of the synchronisation hub (2), and which in the direction of the longitudinal extension (19) has two opposite distal end sections (21), on which respectively a functional face (22) is formed, which in the installed state cooperate with the synchronisation hub (2). The functional faces (22) are inclined in opposite direction and relative to the longitudinal extension (19) or are designed to be offset relative to one another along a longitudinal middle axis (37) in the direction of the longitudinal extension (19) of the basic body (17), wherein the functional faces (22) are oriented respectively at an acute angle (23) to the greatest longitudinal extension (19) of the basic body (11).

    摘要翻译: 本发明涉及一种用于布置在齿轮同步装置(1)的同步轮毂(2)中的动力辅助元件(11),其具有基体(17),其具有高度(18),纵向延伸部 19)和宽度延伸部(20),其中所述纵向延伸部在所述同步轮毂(2)的圆周方向上以安装状态布置,并且在所述纵向延伸部(19)的方向上具有两个相对的远端部分 (21),其上分别形成有功能面(22),其在安装状态下与同步轮毂(2)配合。 功能面(22)相对于纵向延伸部分(19)相反方向倾斜,或被设计成沿着纵向中间轴线(37)沿着纵向延伸部分(19)的方向相对于彼此偏移 基体(17),其中所述功能面(22)分别以与所述基体(11)的最大纵向延伸部(19)成锐角(23)取向。