Drive unit for a vehicle wheel
    1.
    发明授权
    Drive unit for a vehicle wheel 有权
    车轮驱动单元

    公开(公告)号:US09162557B2

    公开(公告)日:2015-10-20

    申请号:US13783253

    申请日:2013-03-02

    申请人: Guenter Lang

    发明人: Guenter Lang

    IPC分类号: B60K1/00 B62M6/75

    摘要: The drive unit (19) according to the invention for light vehicles, in particular bicycles, comprises a wheel unit (20) and a motor unit (21). The wheel unit (20) includes a gear ring (27) and at least one, preferably two support tracks (31, 35) on which the motor unit (21), which is movably supported but circumferentially fixed to the frame (11), runs. In this way, a wheel-support arrangement for the motor unit (21) is provided. As a result, also with extreme light-weight designs as used in connection with bicycles even in sport applications, a correct engagement between the wheel mounted gear ring (27) and drive pinion (45) is achieved.

    摘要翻译: 根据本发明的用于轻型车辆,特别是自行车的驱动单元(19)包括车轮单元(20)和马达单元(21)。 车轮单元(20)包括齿圈(27)和至少一个,优选两个支撑轨道(31,35),马达单元(21)可移动地支撑但周向地固定到框架(11)上, 运行。 以这种方式,提供用于马达单元(21)的车轮支撑装置。 结果,即使在运动应用中,与用于自行车的极端重量轻的设计也实现了轮式安装的齿圈(27)和驱动小齿轮(45)之间的正确接合。

    Saturated, alkyl-substituted n-mercaptoacetyl heterocyclic compounds and
compositions and methods for permanent shaping of hair based on same
and processes for making same
    2.
    发明授权
    Saturated, alkyl-substituted n-mercaptoacetyl heterocyclic compounds and compositions and methods for permanent shaping of hair based on same and processes for making same 失效
    饱和的烷基取代的N-巯基乙酰基杂环化合物以及基于其持久塑化头发的组合物和方法及其制备方法

    公开(公告)号:US06162425A

    公开(公告)日:2000-12-19

    申请号:US118277

    申请日:1998-07-17

    摘要: The composition for permanent shaping of hair contains, as keratin-reducing agent, a compound of the formula (I): ##STR1## or a salt thereof, wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 each represent, independently of each other, H, a straight or branched chain alkyl or hydroxy alkyl group, with 1 to 3 carbon atoms or a carboxyl group, with the proviso that at least one of the R.sub.1, R.sub.2, R.sub.3 and R.sub.4 groups is not H, n and m are whole numbers from 1 to 3 and X is a bivalent group --O--, --CR.sub.5 R.sub.6 -- or --NR.sub.7 --, in which R.sub.5, R.sub.6 and R.sub.7 are each, independently of each other, H or straight chain or branched chain alkyl groups or hydroxyalkyl groups with 1 to 3 carbon atoms or carboxyl groups. New mercaptoacetamide compounds and methods of making them are also described. The composition for permanent shaping provides a safe and uniform shaping of hair without allergic and sensitizing reactions; it has a skin and hair safe pH range of 6.5 to 9.5.

    摘要翻译: 用于头发永久成形的组合物含有作为角蛋白还原剂的式(I)化合物或其盐,其中R 1,R 2,R 3和R 4各自独立地表示H,直链或 具有1至3个碳原子或羧基的支链烷基或羟基烷基,条件是R1,R2,R3和R4基团中的至少一个不是H,n和m是1至3的整数 并且X是二价基团-O-,-CR 5 R 6 - 或-NR 7 - ,其中R 5,R 6和R 7各自独立地为H或具有1至3个碳的直链或支链烷基或羟烷基 原子或羧基。 还描述了新的巯基乙酰胺化合物及其制备方法。 用于永久成型的组合物提供头发的安全和均匀成型,而不会过敏和敏化反应; 它具有6.5至9.5的皮肤和头发安全pH范围。