发明名称 |
Power transmission having creeping speed by concurrent suppling engagement of the dual input plate clutches of the countershafts |
摘要 |
A countershaft transmission has an input shaft and a coaxial output shaft which are disposed in parallel with a pair of countershafts. The countershafts position and support a floating bearing support which is positioned to support ends of the input and output shafts. The countershafts each have a selectively engageable clutch disposed thereon which selectively control the establishment of drive ratios between the input shaft and the respective countershafts. A plurality of forward and reverse ratios are selectively established, between the input and output shafts through the countershafts, by selectively engaging a plurality of synchronizers. The synchronizers cooperate with a plurality of ratio gears on the countershafts and output shaft to establish the ratios. The ratio gears that establish the lowest forward ratios are fully disengageable from their respective countershafts.
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申请公布号 |
US5367914(A) |
申请公布日期 |
1994.11.29 |
申请号 |
US19930015712 |
申请日期 |
1993.02.09 |
申请人 |
GENERAL MOTORS CORPORATION |
发明人 |
ORDO, RICHARD A. |
分类号 |
F16H3/00;F16H3/095;F16H3/097;(IPC1-7):F16H3/38 |
主分类号 |
F16H3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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