发明名称 |
CONTROL DEVICE FOR CONTINUOUSLY VARIABLE TRANSMISSION OF VEHICLE |
摘要 |
The drive system from the engine (1) to the drive wheels (7) of a vehicle is equipped with a torque converter (2), which has a lock-up clutch (3), and a variator (4). Said engined car is provided with a lock-up control means for controlling the engagement/disengagement of the lock-up clutch (3) and a gear change mode switch-controlling means (Fig. 8) for performing control to switch between a "continuously variable gear change mode" and a "DSTEP gear change mode." While traveling, the gear change mode switch-controlling means (Fig. 8) prohibits gear change by the "DSTEP gear change mode" when the detected oil temperature is at or below a lock-up engagement-permitting threshold for permitting engagement of the lock-up clutch (3) and allows gear change by the "DSTEP gear change mode" when the detected oil temperature is higher than the lock-up engagement-permitting threshold. |
申请公布号 |
WO2016092934(A1) |
申请公布日期 |
2016.06.16 |
申请号 |
WO2015JP76846 |
申请日期 |
2015.09.24 |
申请人 |
JATCO LTD;NISSAN MOTOR CO., LTD. |
发明人 |
HONMA, TOMOAKI;TANABE, AKIHIRO;SASAKI, TOMOKO |
分类号 |
F16H61/02;F16H61/14 |
主分类号 |
F16H61/02 |
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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