Method of preparing 1-amino-2, 6-dimethylpiperidine
    2.
    发明授权
    Method of preparing 1-amino-2, 6-dimethylpiperidine 失效
    1-氨基-2,6-二甲基哌啶的制备方法

    公开(公告)号:US5510489A

    公开(公告)日:1996-04-23

    申请号:US244142

    申请日:1994-05-17

    CPC分类号: C07D295/30

    摘要: The present invention relates to improved processes for the preparation of 1-amino-2,6-dimethylpiperidine whereby the yield is more than 90%. The processes involve the hydrogenation of 1-nitroso-2,6-dimethylpiperidine in the presence of a palladium catalyst which is partly poisoned with iron ions, in an aqueous solvent, and are characterized by the inclusion of at least one surfactant. The surfactant preferably is anionic or nonionic.

    摘要翻译: PCT No.PCT / EP92 / 02594 Sec。 371日期:1994年5月17日 102(e)日期1994年5月17日PCT提交1992年11月12日PCT公布。 公开号WO93 / 10110 PCT 日期:1993年5月27日本发明涉及制备1-氨基-2,6-二甲基哌啶的改进方法,其产率大于90%。 该方法涉及在含水溶剂中在铁离子部分中毒的钯催化剂存在下氢化1-亚硝基-2,6-二甲基哌啶,其特征在于包含至少一种表面活性剂。 表面活性剂优选为阴离子或非离子的。

    Seal for a hydrostatic linear guide
    3.
    发明授权
    Seal for a hydrostatic linear guide 有权
    静压线性导轨的密封

    公开(公告)号:US08821019B2

    公开(公告)日:2014-09-02

    申请号:US13477130

    申请日:2012-05-22

    IPC分类号: F16C29/06 F16C29/08 F16C29/02

    摘要: A seal (1) for a hydrostatic linear guide with a given adjustment direction (5), with a longitudinal seal section (7, 7′) extending essentially parallel to the adjustment direction (5), and with a transverse seal section (8, 8′) extending essentially transverse to the adjustment direction (5), wherein a first lip seal with a projecting lip portion (12) extends along the longitudinal seal section and a second lip seal with a projecting lip portion (14) extends along the transverse seal section. A height of the projecting lip portion (12) of the first lip seal oscillates in a wave shape in the adjustment direction. With such a seal (1), both a high degree of static oil tightness and also a high degree of dynamic oil tightness are achieved for a hydrostatic linear guide.

    摘要翻译: 一种用于具有给定调节方向(5)的静液压线性引导件的密封件(1),具有基本上平行于调节方向(5)延伸的纵向密封部分(7,7'),以及横向密封部分(8) 8'),其基本上横向于调节方向(5)延伸,其中具有突出唇缘部分(12)的第一唇缘密封件沿着纵向密封部分延伸,并且具有突出的唇缘部分(14)的第二唇形密封件沿着横向 密封段。 第一唇形密封件的凸缘部分(12)的高度在调节方向上以波浪形状振荡。 通过这样的密封(1),静液压线性导向件可以实现高度静态油封性和高动态油密性。

    Flow control valve
    4.
    发明授权
    Flow control valve 有权
    流量控制阀

    公开(公告)号:US08291931B2

    公开(公告)日:2012-10-23

    申请号:US12294637

    申请日:2007-03-26

    IPC分类号: F16K31/12 F16K31/36

    摘要: A flow control valve (11) for a hydraulic line, having an outlet opening (18a) for hydraulic fluid, an inlet opening (18) for hydraulic fluid and a differential pressure regulator (17) for the pressure independent provision of a constant volumetric flow of the hydraulic fluid, and having a setting part (15a) for setting the control behavior of the differential pressure regulator (17), the setting part (15a) having an operating section (27) which is provided so as to be accessible outside the hydraulic line for setting the setting part (15a).

    摘要翻译: 一种用于液压管线的流量控制阀(11),具有用于液压流体的出口(18a),用于液压流体的入口开口(18)和用于独立地提供恒定体积流量的压差调节器(17) 的液压流体,并且具有用于设定差压调节器(17)的控制行为的设定部(15a),所述设定部(15a)具有操作部(27),所述操作部(27) 用于设定设定部(15a)的液压线。

    SEAL FOR A HYDROSTATIC LINEAR GUIDE
    5.
    发明申请
    SEAL FOR A HYDROSTATIC LINEAR GUIDE 有权
    密封用于静音线性导轨

    公开(公告)号:US20120230616A1

    公开(公告)日:2012-09-13

    申请号:US13477130

    申请日:2012-05-22

    IPC分类号: F16J15/32 F16C32/06

    摘要: A seal (1) for a hydrostatic linear guide with a given adjustment direction (5), with a longitudinal seal section (7, 7′) extending essentially parallel to the adjustment direction (5), and with a transverse seal section (8, 8′) extending essentially transverse to the adjustment direction (5), wherein a first lip seal with a projecting lip portion (12) extends along the longitudinal seal section and a second lip seal with a projecting lip portion (14) extends along the transverse seal section. A height of the projecting lip portion (12) of the first lip seal oscillates in a wave shape in the adjustment direction. With such a seal (1), both a high degree of static oil tightness and also a high degree of dynamic oil tightness are achieved for a hydrostatic linear guide.

    摘要翻译: 一种用于具有给定调节方向(5)的静液压线性引导件的密封件(1),具有基本上平行于调节方向(5)延伸的纵向密封部分(7,7'),以及横向密封部分(8) 8'),其基本上横向于调节方向(5)延伸,其中具有突出的唇缘部分(12)的第一唇缘密封件沿着纵向密封部分延伸,并且具有突出的唇缘部分(14)的第二唇形密封件沿着横向 密封段。 第一唇形密封件的凸缘部分(12)的高度在调节方向上以波浪形状振荡。 通过这样的密封(1),静液压线性导向件可以实现高度静态油封性和高动态油密性。

    Hydrostatic mounting
    6.
    发明授权
    Hydrostatic mounting 有权
    静液压安装

    公开(公告)号:US08136992B2

    公开(公告)日:2012-03-20

    申请号:US12559795

    申请日:2009-09-15

    IPC分类号: F16C32/06

    摘要: A hydrostatic mounting of longitudinally displaceably arranged machine parts, which have pressure pockets for hydraulic fluid for building up a hydrostatic pressure between two machine parts, gaps for the hydraulic fluid which are adjacent to the pressure pockets and are delimited by gap faces of the two machine parts, drainage for the reception of hydraulic fluid, and at least one seal arranged between the machine parts and surrounding the drainage sealing against leakage of hydraulic fluid out of the hydrostatic mounting. At least one circumferential portion of the seal has an outer sealing lip and an inner sealing lip. The inner sealing lip is adjacent to the gaps, and a vacuum-loadable drainage portion of the drainage is arranged between the two sealing lips.

    摘要翻译: 具有纵向可移位布置的机器部件的静压安装,其具有用于在两个机器部件之间建立静水压力的液压流体的压力袋,用于与压力袋相邻的液压流体的间隙,并且由两台机器的间隙面限定 部件,用于接收液压流体的排水,以及布置在机器部件之间并围绕排水密封的至少一个密封件,以防止液压流体从静液压安装件泄漏。 密封件的至少一个圆周部分具有外部密封唇缘和内部密封唇缘。 内部密封唇缘与间隙相邻,并且两个密封唇之间布置有排水的真空负载排水部分。

    Linear rolling bearing
    7.
    发明授权
    Linear rolling bearing 有权
    直线滚动轴承

    公开(公告)号:US07997801B2

    公开(公告)日:2011-08-16

    申请号:US12094097

    申请日:2006-11-14

    IPC分类号: F16C29/06

    摘要: Linear roller bearing, for carriage (1) which is longitudinally displaceable along rail (2). Carriage (1) has an endless channel (8) for endless circulation of rolling bodies (9). Channel (8) has load section (10), return section (11) and two deflection sections (12) which connect load section (10) to return section (11). Rolling bodies (9) roll in load section (10) on raceways (10a, 10b), and returned, without load, in return section (11). Bodies (9) are deflected in deflection sections (12) between load section (10) and return section (11). Deflection sections (12) have one inner deflection means (14) with inner deflection race (16) and outer deflection means (13) with outer deflection race (15). Inner deflection means (14) and outer deflection means (13) are connected, integrally to one another.

    摘要翻译: 用于滑架(1)的直线滚子轴承,其可沿导轨(2)纵向移位。 托架(1)具有用于滚动体(9)的循环循环的环形通道(8)。 通道(8)具有负载部分(10),返回部分(11)和将负载部分(10)连接到返回部分(11)的两个偏转部分(12)。 滚动体(9)在滚道(10a,10b)上的载荷部分(10)中滚动,并在负载下返回到返回部分(11)中。 机体(9)在负载部分(10)和返回部分(11)之间的偏转部分(12)中偏转。 偏转部分(12)具有一个具有内部偏转套圈(16)的内部偏转装置(14)和具有外部偏转套圈(15)的外部偏转装置(13)。 内部偏转装置(14)和外部偏转装置(13)彼此一体地连接。

    Knitting machine for producing a knitted product from untwisted fibre material
    8.
    发明授权
    Knitting machine for producing a knitted product from untwisted fibre material 有权
    针织机用于从未卷曲的纤维材料制造针织产品

    公开(公告)号:US07975511B2

    公开(公告)日:2011-07-12

    申请号:US12524457

    申请日:2008-01-22

    IPC分类号: D04B9/14

    摘要: A machine for producing a knitted product by at least partly using untwisted fiber material (4) includes at least one stitch forming system, on which stitch-forming elements (3) can be brought into a fibre pick-up position. A thread guide (27) is associated with the stitch-forming system and has a passage (30) for the fibre material (4). A drafting assembly (9) is associated with the stitch-forming system for attenuation of the fibre material and a spinning device (15), which is arranged between the drafting assembly (9) and the thread guide (27) and contains at least one spinning element (16) working with a blast air flow and a transport tube (17) connected thereto. The transport tube (17) contains an outlet end (17d) for the fibre material opening into the thread guide (27). The outlet end (17d) has an inner cross-section (D2), which is exactly the same size as or smaller than an inner cross-section (D1) at an outlet end of the passage (30). The intensity of the blast air flow is selected such that this is sufficient at least to securely transport the fibre material (4) as far as the stitch forming elements (3) without further auxiliary means.

    摘要翻译: 用于通过至少部分地使用未卷曲的纤维材料(4)来生产针织产品的机器包括至少一个线圈形成系统,其上可以将线迹形成元件(3)引入纤维拾取位置。 线引导件(27)与线圈形成系统相关联并且具有用于纤维材料(4)的通道(30)。 牵引组件(9)与用于纤维材料衰减的线圈形成系统和布置在牵伸组件(9)和导纱器(27)之间并包含至少一个 工作于鼓风空气流的旋转元件(16)和与其连接的输送管(17)。 输送管(17)包含用于通向导纱器(27)的纤维材料的出口端(17d)。 出口端(17d)具有与通道(30)的出口端处的内横截面(D1)完全相同的尺寸的内横截面(D2)。 选择鼓风空气流的强度,使得至少足以将纤维材料(4)牢固地输送到线圈形成元件(3)的距离,而不需要另外的辅助装置。

    Method and terminal for encoding or decoding an analog signal
    9.
    发明授权
    Method and terminal for encoding or decoding an analog signal 有权
    用于对模拟信号进行编码或解码的方法和终端

    公开(公告)号:US07957978B2

    公开(公告)日:2011-06-07

    申请号:US11794790

    申请日:2005-12-05

    IPC分类号: G10L21/00

    CPC分类号: G10L19/09

    摘要: An analog signal divided into time frames is encoded and a synthetic signal is formed on the model thereof in a time frame manner via a synthesis filter which is excited by an excitation signal. The excitation signal is formed by at least one adaptive code list containing a plurality of scanning values provided with a defined scanning space. For the actual excitation signal, a segment corresponding to the time frame length is selected from the plurality of scanning values via a speech-based frequency parameter which can take non-integer values and, in such a case, the values intermediate to the scanning values defined by the speech-based frequency parameter are formed in such a way that the time space between the intermediate values and the scanning values is reduced and the totality of the intermediate and the scanning values is used for forming the excitation signal.

    摘要翻译: 被分割为时间帧的模拟信号被编码,并且通过由激励信号激励的合成滤波器以时间帧的形式在其模型上形成合成信号。 激励信号由至少一个自适应代码表形成,该自适应代码列表包含设置有定义的扫描空间的多个扫描值。 对于实际激励信号,通过基于语音的频率参数从多个扫描值中选择对应于时间帧长度的段,其可以取非整数值,并且在这种情况下,与扫描值相对应的值 由基于语音的频率参数定义的方式形成为使得中间值与扫描值之间的时间间隔减小,并且中间和扫描值的总和被用于形成激励信号。

    METHOD AND RECEIVING UNIT FOR SYNCHRONIZING A PACKET-ORIENTED RECEPTION WITH A CALCULATED TONE SIGNAL
    10.
    发明申请
    METHOD AND RECEIVING UNIT FOR SYNCHRONIZING A PACKET-ORIENTED RECEPTION WITH A CALCULATED TONE SIGNAL 有权
    用计算的音调信号同步面向对象的接收的方法和接收单元

    公开(公告)号:US20100329286A1

    公开(公告)日:2010-12-30

    申请号:US12747667

    申请日:2008-12-08

    IPC分类号: H04J3/06

    摘要: In addition to the transmission of a tone signal (ts) according to the RFC standard 2833 via a network using Internet protocol, the tone signal is transmitted in the data packets (dp). Subsequently, the phase difference (Δφ) between the transmitted tone signal (ts) and the generated tone signal (ts′) is ascertained, before beginning the insertion of the generated tone signal (ts′) in the data packets (dp), and compared to a predetermined phase difference (φv). If the ascertained phase difference exceeds the predetermined phase difference (Δφ,φv), the phase of the generated tone signal (ts′) is changed by a predetermined phase (φ) with the aid of the tone generator (TG). The ascertainment of the phase differences (Δφ) and the change of the phase (φ) of the generated tone signal (ts′) is repeated until the ascertained phase difference is less than the predetermined phase difference (Δφ,φv), upon which instead of the transmitted tone signal (ts), the generated tone signal (ts) is inserted into the data packets (dp). A substantial advantage of the invention can be seen in that a phase detector does not have to be continuously active for the synchronization, but rather the synchronization must only be performed if a tone signal (ts) or tone information (ti) is received and the insertion of the generated tone signal (ts′) is imminent.

    摘要翻译: 除了通过使用因特网协议的网络根据RFC标准2833发送音调信号(ts)之外,在数据分组(dp)中发送音调信号。 随后,在开始将生成的音调信号(ts')插入到数据分组(dp)之前,确定所发送的音调信号(ts)和产生的音调信号(ts')之间的相位差(&Dgr& phgr) ),并与预定的相位差(&ph; v)进行比较。 如果所确定的相位差超过预定的相位差(&Dgr;&phgr;,&phgr; v),则所生成的音调信号(ts')的相位借助于音调发生器(& TG)。 重复确定相位差(&Dgr& phgr)和产生的音调信号(ts')的相位(&phgr)的变化,直到确定的相位差小于预定相位差(&Dgr;&phgr; ,而不是所发送的音调信号(ts),所生成的音调信号(ts)被插入到数据分组(dp)中。 可以看出,本发明的实质优点在于,相位检测器不必连续地用于同步,而是仅在接收到音调信号(ts)或音调信息(ti)时才执行同步,并且 产生的音调信号(ts')的插入即将到来。