发明名称 |
MULTIPLE RATIO OVERDRIVE TRANSMISSION |
摘要 |
A multiple ratio automotive vehicle transmission having a hydrokinetic torque converter and a compound planetary gear unit that establish a plurality of underdrive ratios, a direct drive ratio and an overdrive ratio, the ratio changes from the first underdrive ratio to a second underdrive ratio from the second underdrive ratio to the direct drive ratio each being established by engagement by a single torque establishing device, brake means for controlling application and release of the torque establishing devices to effect transmission of reaction torque from a reaction element of the gearing to a stationary portion of the mechanism, said controlling means being adapted to establish optimum shift points during ratio changes regardless of the magnitude of the torque being delivered at the instant a ratio shift occurs. |
申请公布号 |
EP0026925(B1) |
申请公布日期 |
1985.05.22 |
申请号 |
EP19800105986 |
申请日期 |
1980.10.03 |
申请人 |
FORD-WERKE AKTIENGESELLSCHAFT;FORD MOTOR COMPANY LIMITED;FORD FRANCE SOCIETE ANONYME |
发明人 |
LEONARD, ALLAN S.;BOLZ, RALPH C.;BURCZ, LAWRENCE D. |
分类号 |
F16H3/62;F16H61/02;F16H61/06;F16H61/08;F16H61/10;F16H61/12;F16H61/686;F16H63/46;(IPC1-7):F16H47/08 |
主分类号 |
F16H3/62 |
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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