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发明公开
CN1699797A 用于驱动自动变速器油泵的设备 失效 - 权利终止

用于驱动自动变速器油泵的设备
摘要：
一种油泵驱动设备包括一个与液力变矩器传动连接的转轴；一个主动链轮，该主动链轮可绕转轴转动，并适于通过链条与设置在油泵上的一个从动链轮相连接；一个第一套筒，设置在转轴的径向外侧上以便与液力变矩器一起转动，所述第一套筒与从动链轮接合；一个第二套筒，固定地设置在第一套筒的径向内侧上；一个第一轴承，支承第一套筒以便可相对于第二套筒转动；以及一个第二轴承，支承主动链轮以便可相对于第二套筒转动。
摘要（英）：

An oil pump driving apparatus including a rotation shaft in driving connection with a torque converter, a drive sprocket rotatable about the rotation shaft and adapted to be connected with a driven sprocket disposed on the oil pump via the chain, a first sleeve disposed on a radial outside of the rotation shaft so as to be rotatable together with the torque converter, the first sleeve being engaged with the drive sprocket, a second sleeve fixedly disposed on a radial inside of the first sleeve, a first bearing supporting the first sleeve so as to be rotatable relative to the second sleeve, and a second bearing supporting the drive sprocket so as to be rotatable relative to the second sleeve.

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