发明名称 |
Single rail shift operator assembly |
摘要 |
<p>A transfer case having a two-speed drive assembly includes a directly coupled shift operator with feedback. The shift operator includes an electric, pneumatic or hydraulic motor (130) which directly, rotatably drives a shift rail (126). The shift rail includes threads (24) and receives a shift fork (120) having complementary threads (122). The shift fork engages a dog clutch (104). Bi-directional rotation of the shift rail correspondingly bidirectionally translates the shift fork to select direct drive (high gear), reduced speed drive (low gear) or neutral operation of the two-speed drive assembly. A shift rail position sensor (144) provides data to associated logic and command circuitry regarding the actual position of the shift fork. <IMAGE></p> |
申请公布号 |
EP0882912(B1) |
申请公布日期 |
2004.06.09 |
申请号 |
EP19980302974 |
申请日期 |
1998.04.17 |
申请人 |
BORGWARNER INC. |
发明人 |
SCHOENBACH, RONALD A.;SHOWALTER, DAN J. |
分类号 |
F16H61/28;B60K17/35;F16H59/70;F16H63/20;F16H63/30;F16H63/32;(IPC1-7):F16H61/28 |
主分类号 |
F16H61/28 |
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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