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    • 31. 发明授权
    • Countershaft gear transmission
    • 中间轴齿轮传动
    • US4311062A
    • 1982-01-19
    • US45067
    • 1979-06-04
    • Hideo HamadaMasaaki Suga
    • Hideo HamadaMasaaki Suga
    • F16H3/091F16H3/10F16H61/02B60K41/06F16D47/04
    • F16H3/0915F16H3/10F16H2061/0407Y10T477/69335Y10T74/19242Y10T74/19274Y10T74/19391Y10T74/194Y10T74/19405Y10T74/19433
    • A countershaft gear transmission is disclosed wherein a plurality of main gears including a first main gear and a second main gear rotatably mounted to a main or output shaft, a countershaft drivingly connected to an input shaft has counter gears in constant engagement with the plurality of main gears and wherein when a low gear ratio is established the first main gear transfers power from the countershaft to the main shaft and when a high gear ratio is established the second main gear transfers power. The first main gear is formed on an outer race of a one-way clutch whose inner race is free to rotate on the main shaft. A synchronizer is coupled with the main shaft for coupling the inner race of the one-way clutch with the main shaft in all of the forward gear ratios. A disc clutch is coupled with the main shaft for coupling said second main gear with said main shaft in the high gear ratio.
    • 公开了一种中间轴齿轮传动装置,其中包括可旋转地安装在主输出轴上的第一主齿轮和第二主齿轮的多个主齿轮,驱动地连接到输入轴的中间轴具有与多个主体恒定啮合的副齿轮 齿轮,并且其中当建立低速比时,第一主齿轮将功率从中间轴传递到主轴,并且当建立高齿轮比时,第二主齿轮传递动力。 第一主齿轮形成在内圈在主轴上自由旋转的单向离合器的外圈上。 同步器与主轴联接,用于将单向离合器的内圈与主轴以所有前进档的速比联接。 盘式离合器与主轴联接,用于以高齿轮比将所述第二主齿轮与所述主轴联接。