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Patent Searching and Data


Title:
DEVICE AND METHOD FOR SWITCHING RANGE OF AUTOMATIC TRANSMISSION
Document Type and Number:
WIPO Patent Application WO/2014/156660
Kind Code:
A1
Abstract:
A first learned value is set as the position when a detent lever is driven a specified angle (θ1) from a state of contact with a stopper in the direction away from the stopper and a roller moves from the side far from the stopper toward the valley of the depression corresponding to the P-range and stops naturally. Next, a second learned value is set as the position when the detent lever is driven a specified angle (θ2) in the direction away from the stopper and the roller moves from the side closer to the stopper toward the valley of the depression and stops naturally. The target value for the position corresponding to the transmission range is set as the value that is the average of the first learned value and the second learned value.

Inventors:
NOTO YUJI (JP)
Application Number:
PCT/JP2014/056529
Publication Date:
October 02, 2014
Filing Date:
March 12, 2014
Export Citation:
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Assignee:
HITACHI AUTOMOTIVE SYSTEMS LTD (JP)
International Classes:
F16H59/08; F16H61/28; F16H61/02; F16H63/38
Foreign References:
JP2010112524A2010-05-20
JP2012107656A2012-06-07
JP2006136035A2006-05-25
JP2002048230A2002-02-15
JP2006260435A2006-09-28
Attorney, Agent or Firm:
SASAJIMA, Fujio (JP)
Sasajima Wealth 2 male (JP)
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