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    • 4. 发明申请
    • SIX-SPEED AUTOMATIC TRANSMISSION WITH THREE PLANETARY GEARSETS
    • 三速自动变速器与三个行星齿轮传动
    • WO2008033208A1
    • 2008-03-20
    • PCT/US2007/018644
    • 2007-08-23
    • CHRYSLER LLCSKAVANG, Dustin, B.FOELLER, Mark, R.FLIEARMAN, Steven, R.
    • SKAVANG, Dustin, B.FOELLER, Mark, R.FLIEARMAN, Steven, R.
    • F16H3/66
    • F16H3/66F16H2200/0052F16H2200/201F16H2200/2046
    • A six-speed automatic transmission (10) for a vehicle includes a transmission housing (12), an input member (14), an output member (16), three planetary gearsets (44, 46, 48) for changing a ratio of torque between the input member (14) and the output member (16), clutch assemblies (22, 24, 26) to selectively couple the input member (14) to predetermined members of the planetary gearsets, and brake assemblies (28, 30, 32) to selectively couple predetermined members of the planetary gearsets to the transmission housing (12). The transmission achieves an improved gear ratio spacing and, correlatively, enhanced vehicle drivability, performance, and fuel economy, by respectively permanently coupling the planetary carrier (62) of the first gearset with the sun gear of the second gearset, the annulus gears (56, 72) of the first and third gearsets with the planetary carrier of the second gearset, and the output member with both the annulus gear (64) of the second gearset and the planetary carrier (68) of the third gearset.
    • 用于车辆的六速自动变速器(10)包括变速器壳体(12),输入构件(14),输出构件(16),用于改变转矩比的三个行星齿轮组(44,46,48) 在所述输入构件(14)和所述输出构件(16)之间,离合器组件(22,24,26)选择性地将所述输入构件(14)联接到所述行星齿轮组的预定构件,以及制动组件(28,30,32) )以选择性地将行星齿轮组的预定构件联接到变速器壳体(12)。 通过分别将第一齿轮组的行星架(62)与第二齿轮组的太阳齿轮,环形齿轮(56)永久地联接,变速器实现了改进的齿轮比间距,并且相关地增强了车辆驾驶性能,性能和燃料经济性 与第二齿轮组的行星齿轮架的第一和第三齿轮组和第二齿轮组的环形齿轮(64)的输出部件以及第三齿轮组的行星齿轮架(68)的输出部件相连。
    • 10. 发明申请
    • STEERING WHEEL WITH MODULAR RIM ASSEMBLY
    • 带模块化RIM装配的转向轮
    • WO2009009029A1
    • 2009-01-15
    • PCT/US2008/008335
    • 2008-07-07
    • CHRYSLER LLCCORTINA, Roger M.STRAM, Steven L.
    • CORTINA, Roger M.STRAM, Steven L.
    • B62D1/06
    • B62D1/06B62D1/065Y10T74/2087
    • A steering wheel includes a rim assembly having a pair of preformed half-shells secured to the steering wheel skeleton. Each half-shell includes an annular rigid substrate having an outer surface bordered by an inner and an outer peripheral edge, and a cover that overlies both the substrate's outer surface and its peripheral edges. When the two half-shells are mounted to the skeleton, the covered peripheral edges abut one another to provide finished inner and outer peripheral seams on the rim. Nonfunctional stitching in the covers, advantageously provided prior to covering the substrates, cooperate to simulate a functionally-stitched seam on the finished rim assembly. A decorative trim element, such as a trim ring, is mechanically captured between the opposed peripheral edges of the two half-shells. An internal passage defined within the rim assembly is advantageously used in conjunction with a Peltier device to heat and cool the rim assembly.
    • 方向盘包括具有固定到方向盘骨架的一对预制半壳的轮辋组件。 每个半壳包括环形刚性基板,其具有由内周边缘和外周边缘界定的外表面,以及覆盖基板的外表面和其外周边缘的盖。 当两个半壳安装到骨架上时,被覆盖的周边边缘彼此邻接,以在边缘上提供完整的内周和外周接缝。 在覆盖基材之前有利地设置在盖中的非功能性缝合协作以模拟完成的边缘组件上的功能缝合的接缝。 在两个半壳的相对的周边边缘之间机械地捕获装饰装饰元件,例如装饰环。 限定在轮辋组件内的内部通道有利地与珀耳帖装置结合使用,以加热和冷却轮辋组件。