发明名称 |
VEHICLE DRIVING DEVICE AND VEHICLE DRIVING METHOD |
摘要 |
AN OUTPUT POWER OF THE INTERNAL COMBUSTION ENGINE (1) IS TRANSMITTED TO A DRIVE WHEEL VIA A TORQUE CONVERTER (2B) HAVING A PUMP IMPELLER AND A TURBINE RUNNER. A LOCKUP CLUTCH (2C) DIRECTLY CONNECTS THE PUMP IMPELLER AND THE TURBINE RUNNER DURING A COAST RUNNING OF A VEHICLE. WHEN THE ACCELERATOR PEDAL IS SLIGHTLY DEPRESSED DURING A COAST RUNNING OF A VEHICLE IN A FUEL CUT-OFF STATE, THE LOCKUP CLUTCH (2C) DISENGAGES. IN ADDITION, FUEL RECOVERY OF THE INTERNAL COMBUSTION ENGINE (1) IS SUPPRESSED UNTIL THE ENGAGING PRESSURE OF THE LOCKUP CLUTCH (2C) DECREASES, THEREBY PREVENTING A VEHICLE SPEED CHANGE CAUSED BY AN OUTPUT POWER INCREASE OF THE INTERNAL COMBUSTION ENGINE (1) BEFORE THE LOCKUP CLUTCH (2C) SUBSTANTIALLY DISENGAGES. |
申请公布号 |
MY157392(A) |
申请公布日期 |
2016.06.15 |
申请号 |
MY2013PI04466 |
申请日期 |
2012.03.06 |
申请人 |
NISSAN MOTOR CO., LTD. |
发明人 |
TOHTA, YUZURU;IRIYAMA, MASAHIRO;FUKUMOTO, YASUKI;YAMAWAKI, MORIMASA;HAYASHI, TATSUYA |
分类号 |
F02D29/00 |
主分类号 |
F02D29/00 |
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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