Title:
CONTROL DEVICE FOR POWER TRANSMISSION DEVICE, AND POWER TRANSMISSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2011/122102
Kind Code:
A1
Abstract:
Disclosed is a control device for a power transmission device and a power transmission device. While an engine is automatically stopped, discharge pressure from an electromagnetic pump (70) enables a clutch (C1) to be held waiting by oil pressure near to that of the stroke end pressure, and when the engine next automatically starts, while waiting for the engine to start combustion and for the rotation thereof to stabilise, output pressure from a solenoid (SLC1) initiates an apply control which gradually increases oil pressure applied to the clutch (C1). Thus, transmission of torque fluctuation from the first combustion of the engine to the vehicle wheel side is inhibited, and torque shock is suppressed.
Inventors:
HIRAI NOBUYUKI (JP)
SHIMIZU TETSUYA (JP)
TSUCHIDA KENICHI (JP)
ISHIKAWA KAZUNORI (JP)
ISHIBASHI ATSUSHI (JP)
SHIMIZU TETSUYA (JP)
TSUCHIDA KENICHI (JP)
ISHIKAWA KAZUNORI (JP)
ISHIBASHI ATSUSHI (JP)
Application Number:
PCT/JP2011/052311
Publication Date:
October 06, 2011
Filing Date:
February 04, 2011
Export Citation:
Assignee:
AISIN AW CO (JP)
HIRAI NOBUYUKI (JP)
SHIMIZU TETSUYA (JP)
TSUCHIDA KENICHI (JP)
ISHIKAWA KAZUNORI (JP)
ISHIBASHI ATSUSHI (JP)
HIRAI NOBUYUKI (JP)
SHIMIZU TETSUYA (JP)
TSUCHIDA KENICHI (JP)
ISHIKAWA KAZUNORI (JP)
ISHIBASHI ATSUSHI (JP)
International Classes:
F16H61/02; F16H59/42; F16H59/74; F16H61/686
Foreign References:
| JP2002206634A | 2002-07-26 | |||
| JP2008213686A | 2008-09-18 | |||
| JP2001099282A | 2001-04-10 | |||
| JP2004239351A | 2004-08-26 | |||
| JP2009287681A | 2009-12-10 | |||
| JP2003014099A | 2003-01-15 | |||
| JP2003074683A | 2003-03-12 |
Attorney, Agent or Firm:
ITEC INTERNATIONAL PATENT FIRM (JP)
Patent business corporation Itec international patent firm (JP)
Patent business corporation Itec international patent firm (JP)
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Claims: