Antibiotic tan-749, its derivatives, production and use thereof
    3.
    发明授权
    Antibiotic tan-749, its derivatives, production and use thereof 失效
    抗生素tan-749,其衍生物,生产和使用

    公开(公告)号:US4906659A

    公开(公告)日:1990-03-06

    申请号:US129737

    申请日:1987-12-07

    摘要: A compound of the formula ##STR1## wherein R.sup.1 and R.sup.4 are independently amino or an organic residue bonded through nitrogen, R.sup.2 is hydrogen or alkyl which may be substituted, R.sup.3 is hydrogen or a protecting group and R5 is hydroxyl which may be substituted or amino which may be substituted or salts thereof; with the proviso that when R.sup.1 is amino, leucylamino, acetylamino or benzyloxycarbonylamino, R.sup.3 is hydrogen, methyl or 2-tettrahydropyranyl, R.sup.4 is amino, acetylamino or benzyloxycarbonylamino and R.sup.5 is hydroxyl which may be substituted or amino which may be substituted, R.sup.2 is alkyl which may be substituted, has antibacterial activities against drug-resistant bacteria and therefore can be useful as a chemotherapeutic drug for bacterial infections in mammals.

    摘要翻译: 式IMA的化合物,其中R 1和R 4独立地为氨基或通过氮键合的有机残基,R 2为氢或可被取代的烷基,R 3为氢或保护基,R 5为可被取代的羟基或氨基 其可以被取代或其盐; 条件是当R1为氨基,亮氨酰氨基,乙酰氨基或苄氧羰基氨基时,R3为氢,甲基或2-四氢吡喃基,R4为氨基,乙酰氨基或苄氧羰基氨基,R5为可被取代的羟基或可被取代的氨基,R2为烷基 其可以被取代,对耐药细菌具有抗菌活性,因此可用作哺乳动物细菌感染的化学治疗药物。

    Friction engagement device
    5.
    发明申请
    Friction engagement device 有权
    摩擦接合装置

    公开(公告)号:US20070199789A1

    公开(公告)日:2007-08-30

    申请号:US11703793

    申请日:2007-02-08

    IPC分类号: F16D13/72

    摘要: Lubricating oil supply holes are drilled into a first member that is fitted to a plurality of first annular plates by a spline. Of splines to which each lubricating oil supply hole corresponds, lubricating oil grooves provided in the plurality of first annular plates do not overlap the splines on at least one of the front and rear surfaces of the first annular plates, and therefore lubricating oil flowing out of the lubricating oil supply holes is dispersed in a circumferential direction and flows from the inner periphery to the outer periphery of the first annular plates, rather than gathering in each lubricating oil groove and flowing in an outer peripheral direction. As a result, a force generated by an axial lubricating oil flow, which acts in a direction for causing the second annular plates to contact friction materials on the first annular plates, is suppressed, leading to a reduction in drag torque.

    摘要翻译: 润滑油供给孔被钻入通过花键装配到多个第一环形板的第一构件。 每个润滑油供应孔对应的花键,设置在多个第一环形板中的润滑油槽不与第一环形板的前表面和后表面中的至少一个上的花键重叠,因此润滑油从 润滑油供给孔沿圆周方向分散,从第一环状板的内周向外周流动,而不是聚集在各润滑油槽内并沿外周方向流动。 结果,抑制了由使第二环状板与第一环状板上的摩擦材料接触的方向起作用的轴向润滑油流产生的力,导致拖曳转矩的降低。

    Wave-processing method and wave-processing die for core metal of wet friction material
    6.
    发明授权
    Wave-processing method and wave-processing die for core metal of wet friction material 失效
    用于湿摩擦材料芯金属的波浪加工方法和波浪加工模具

    公开(公告)号:US06948350B2

    公开(公告)日:2005-09-27

    申请号:US10736980

    申请日:2003-12-17

    IPC分类号: B21D13/02 B21D28/00 C21D7/04

    CPC分类号: B21D13/02 Y10T29/49609

    摘要: A ring-shaped core metal is pressed and compressed by a main punch and a counter punch so as to have a wave shape. Moreover, each group of three micro-protrusions provided on each of top points of the wave shape are cut in the core metal. Then, three notches are cut on the core metal corresponding to the micro-protrusions. Furthermore, plastic flow is generated at a surface layer of the core metal due to partial compression by the notches at the time of pressing and compressing. Then, the waves are formed on the core metal with the notches as the top points. The notches are cut at seven sections respectively on a front surface and a rear surface of the core metal. Thus, seven waves are formed on the core metal in total. Since the notches are formed on the front and the rear surfaces of the waves, a “return” phenomenon is not generated as seen in a conventional cool working method. Thus, the waves are formed at high accuracy.

    摘要翻译: 环形芯金属被主冲头和反冲头压制并压缩成波形。 此外,在芯金属中切割设置在波形的每个顶点上的每组三个微突起。 然后,在对应于微突起物的芯金属上切割出三个切口。 此外,在压制和压缩时由于缺口的部分压缩而在芯金属的表面层产生塑性流动。 然后,以切口为顶点的芯金属上形成波。 切口在芯金属的前表面和后表面上分别切成七个部分。 因此,总共在芯金属上形成七个波。 由于凹槽形成在波浪的前表面和后表面上,所以如常规的冷加工方法所示,不会产生“返回”现象。 因此,以高精度形成波。

    Wave-processing method and wave-processing die for core metal of wet friction material

    公开(公告)号:US20050061407A1

    公开(公告)日:2005-03-24

    申请号:US10736980

    申请日:2003-12-17

    IPC分类号: B21D13/02 B21D28/00 C21D7/04

    CPC分类号: B21D13/02 Y10T29/49609

    摘要: A ring-shaped core metal is pressed and compressed by a main punch and a counter punch so as to have a wave shape. Moreover, each group of three micro-protrusions provided on each of top points of the wave shape are cut in the core metal. Then, three notches are cut on the core metal corresponding to the micro-protrusions. Furthermore, plastic flow is generated at a surface layer of the core metal due to partial compression by the notches at the time of pressing and compressing. Then, the waves are formed on the core metal with the notches as the top points. The notches are cut at seven sections respectively on a front surface and a rear surface of the core metal. Thus, seven waves are formed on the core metal in total. Since the notches are formed on the front and the rear surfaces of the waves, a “return” phenomenon is not generated as seen in a conventional cool working method. Thus, the waves are formed at high accuracy.

    Wet type friction member
    8.
    发明授权
    Wet type friction member 失效
    湿式摩擦件

    公开(公告)号:US06499579B2

    公开(公告)日:2002-12-31

    申请号:US09824761

    申请日:2001-04-04

    IPC分类号: F16D25064

    摘要: A wet type friction member includes a core plate, a plurality of segmental friction units and oil grooves. The segmental friction units are bonded on the core plate at intervals in a ring-shaped manner. The oil grooves are demarcated and formed by facing end surfaces of neighboring two pieces of the segmental friction units, and connect an inner peripheral side of the core plate with an outer peripheral side thereof. At least one of the facing end surfaces of the segmental friction units have a cut-off portion, which is cut off inwardly, at an inner peripheral side end of the facing end surfaces and/or an intermediate portion thereof. The oil grooves are provided with a major-width portion of a wide groove width by the cut-off portion at an inner peripheral side opening of the oil grooves and/or an intermediate portion thereof.

    摘要翻译: 湿式摩擦构件包括芯板,多个节段摩擦单元和油槽。 节段摩擦单元以环形方式间隔地结合在芯板上。 油槽通过相邻的两段节段摩擦单元的端面相对划定并形成,并且将芯板的内周侧与其外周侧连接。 节段摩擦单元的面向端面中的至少一个具有在面对端面的内周侧端部和/或其中间部分处向内切断的切断部。 油槽在油槽的内周侧开口处和/或其中间部分处通过切断部分设置有宽宽度的宽度部分。

    Dry friction material and method for manufacturing the same
    9.
    发明授权
    Dry friction material and method for manufacturing the same 有权
    干摩擦材料及其制造方法

    公开(公告)号:US09587696B2

    公开(公告)日:2017-03-07

    申请号:US13812283

    申请日:2011-04-15

    IPC分类号: F16D69/02 F16D13/64 F16D69/00

    摘要: In a dry friction material and a method for manufacturing the same, to maintain a content of glass fibers low on a whole dry friction material to apply a hole boring for caulking assembly with high strength and high stiffness at a part to be subjected to the hole boring.A part (glass-rich part 30) to be subjected to the hole boring is pressed at a higher pressure than a part not to be subjected to the hole boring in a press-shaping step by providing a rib 21 protruding toward a shaped body side on a part of press dies 20A, 20B corresponding to the part to be subjected to the hole boring. Thereby, only a compounded rubber 4 is pushed outward and only the glass-rich part 30 has an increase in a content of glass fibers 3. Thereby, strength that can withstand the hole boring is obtained. Accordingly, a dry friction material 1 with a bored hole 2 bored without generating a failure in the hole boring can be manufactured.

    摘要翻译: 通过设置朝向成形体侧突出的肋21,将要进行孔钻的部分(富含玻璃的部分30)在比压制成形步骤中不受孔钻部分的压力更高的压力 在与要进行钻孔的部件对应的压模20A,20B的一部分上。 因此,只有复合橡胶4被向外推,只有富玻璃部30的玻璃纤维3的含量增加。因此,可获得能够承受孔镗孔的强度。 因此,可以制造具有钻孔但不产生孔镗孔故障的钻孔2的干摩擦材料1。

    DRY FRICTION MATERIAL AND METHOD FOR MANUFACTURING THE SAME
    10.
    发明申请
    DRY FRICTION MATERIAL AND METHOD FOR MANUFACTURING THE SAME 有权
    干摩擦材料及其制造方法

    公开(公告)号:US20130183478A1

    公开(公告)日:2013-07-18

    申请号:US13812283

    申请日:2011-04-15

    IPC分类号: F16D69/02

    摘要: In a dry friction material and a method for manufacturing the same, to maintain a content of glass fibers low on a whole dry friction material to apply a hole boring for caulking assembly with high strength and high stiffness at a part to be subjected to the hole boring.A part (glass-rich part 30) to be subjected to the hole boring is pressed at a higher pressure than a part not to be subjected to the hole boring in a press-shaping step by providing a rib 21 protruding toward a shaped body side on a part of press dies 20A, 20B corresponding to the part to be subjected to the hole boring. Thereby, only a compounded rubber 4 is pushed outward and only the glass-rich part 30 has an increase in a content of glass fibers 3. Thereby, strength that can withstand the hole boring is obtained. Accordingly, a dry friction material 1 with a bored hole 2 bored without generating a failure in the hole boring can be manufactured.

    摘要翻译: 在干摩擦材料及其制造方法中,为了在整个干摩擦材料上保持玻璃纤维的含量低,以在要经受孔的部分施加具有高强度和高刚度的铆接组件的孔镗孔 无聊 通过设置朝向成形体侧突出的肋21,将要进行孔钻的部分(富含玻璃的部分30)在比压制成形步骤中不受孔钻部分的压力更高的压力 在与要进行钻孔的部件对应的压模20A,20B的一部分上。 因此,只有复合橡胶4被向外推,只有富玻璃部30的玻璃纤维3的含量增加。因此,可获得能够承受孔镗孔的强度。 因此,可以制造具有钻孔但不产生孔镗孔故障的钻孔2的干摩擦材料1。