发明名称 |
Operating apparatus for four-wheel drive vehicle |
摘要 |
A transfer case operation mode shifting apparatus used on a vehicle equipped with part-time four-wheel drive which having a center-differential shiftable between a differential-locked and differental-free drive mode of operation and between a two-wheel and a four-wheel drive mode of operation and a transfer shiftable between a high-speed range and a low-speed range drive mode of operation. The transfer case is shifted in its drive mode of operation by an operation mode selecting member for selecting a desired drive mode of operation. A power drive operation mode shifting device is provided in cooperation with the drive mode selecting member and a controller to actually shift the transfer case from one drive mode of operation to another. The controller is adapted to detect that the center-differential gear assembly of the transfer case is in a differential-locked four-wheel drive mode of operation so as to inhibit a transition of the center-differential to a two-wheel drive mode of operation.
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申请公布号 |
US5057062(A) |
申请公布日期 |
1991.10.15 |
申请号 |
US19900504029 |
申请日期 |
1990.04.02 |
申请人 |
MAZDA MOTOR CORPORATION |
发明人 |
YAMASAKI, HIROKAZU;IKEMOTO, NOBUYUKI;KOTO, MASAAKI |
分类号 |
B60K23/04;B60K17/346;B60K23/08;F16H48/295;F16H48/30;F16H48/38 |
主分类号 |
B60K23/04 |
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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