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    • 10. 发明公开
    • 다축 구동식 차량용 이중 차동 조립체
    • 由多个轴驱动的电机驱动的双重差分装置
    • KR1020070095796A
    • 2007-10-01
    • KR1020070027384
    • 2007-03-21
    • 게케엔 드리펠린 인터나쇼날 게엠베하
    • 엥엘만미햐엘슈미트마르크푹스하인츠빌리
    • F16H48/05
    • B60K17/16F16H48/08F16H48/11F16H2048/082F16H2048/085F16H2048/102F16H2048/405
    • A double differential assembly for a motor vehicle driven by a plurality of axles is provided to reduce a total size and a manufacturing cost by improving a structure using a plurality of axles. A double differential assembly includes a first differential drive(3) and a second differential drive(4). The first differential drive includes a differential device cage(5), a plurality of first differential gears(6), a first output gear(7), and a second output gear(8). The differential device cage is operated rotatably around a rotary shaft(A). The first differential gears are maintained rotatably within the differential device cage on a first shaft(B) extended in a predetermined angle to the rotary shaft. The first differential gears are rotated according to the rotation of the differential device cage. The first and second output gears are engaged with the first differential gears. The second differential drive includes a carrier element(22), a plurality of second differential gears, a plurality of first sub-shaft gears(26), and a plurality of second sub-shaft gears(27). The carrier element is firmly connected to the second output gear in order to be rotated around the rotary shaft by using the second output gear of the first differential drive. The second differential gears are maintained rotatably within the carrier element on a second shaft(C) extended perpendicularly to the rotary shaft. The second differential gears are rotated according to the rotation of the carrier element. The first and second sub-shaft gears are engaged with the second differential gears. One of the first and second differential drives is composed of a crown gear differential device.
    • 提供由多个轴驱动的用于机动车辆的双差动组件,以通过改进使用多个轴的结构来减小总体尺寸和制造成本。 双差速器组件包括第一差动驱动器(3)和第二差动驱动器(4)。 第一差动驱动器包括差速装置保持架(5),多个第一差速齿轮(6),第一输出齿轮(7)和第二输出齿轮(8)。 差速装置保持架围绕旋转轴(A)可旋转地操作。 第一差速齿轮可旋转地保持在与旋转轴成预定角度延伸的第一轴(B)上的差动装置保持架内。 第一差速齿轮根据差动装置保持架的旋转而旋转。 第一和第二输出齿轮与第一差速齿轮接合。 第二差速驱动器包括载体元件(22),多个第二差速齿轮,多个第一副轴齿轮(26)和多个第二副轴齿轮(27)。 载体元件牢固地连接到第二输出齿轮,以便通过使用第一差速驱动器的第二输出齿轮围绕旋转轴旋转。 第二差速齿轮可旋转地保持在载体元件内的垂直于旋转轴延伸的第二轴(C)上。 第二差速齿轮根据载体元件的旋转而旋转。 第一和第二副轴齿轮与第二差动齿轮啮合。 第一和第二差动驱动器中的一个由冠齿轮差动装置组成。