发明申请
US20140309898A1 VEHICLE TRANSMISSION APPARATUS 有权
车辆传动装置

  • 专利标题: VEHICLE TRANSMISSION APPARATUS
  • 专利标题(中): 车辆传动装置
  • 申请号: US14356513
    申请日: 2013-01-25
  • 公开(公告)号: US20140309898A1
    公开(公告)日: 2014-10-16
  • 发明人: Yusuke KitazawaKohei Tsuda
  • 申请人: AISIN AW CO., LTD.
  • 申请人地址: JP Anjo-shi, Aichi-ken
  • 专利权人: AISIN AW CO., LTD
  • 当前专利权人: AISIN AW CO., LTD
  • 当前专利权人地址: JP Anjo-shi, Aichi-ken
  • 优先权: JP2012-014378 20120126
  • 国际申请: PCT/JP2013/051608 WO 20130125
  • 主分类号: F16H61/06
  • IPC分类号: F16H61/06 F16D48/02
VEHICLE TRANSMISSION APPARATUS
摘要:
A vehicle transmission apparatus having a starting engagement friction element, which has friction plates and a hydraulic servo including a piston that is moved according to a supplied oil pressure to press the friction plates, which is controlled to be engaged when a vehicle is started by using at least a driving force of the internal combustion engine, and which transfers creep torque. A control device capable of receiving an accelerator operation amount signal and capable of outputting a command value that controls the oil pressure. The control device executes temporary increase control of temporarily increasing the command value, when the accelerator operation amount signal is turned on from a state where the accelerator operation amount signal is off and the command value is output so that the starting engagement friction element transfers the creep torque.
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