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Title:
POWER TRANSMISSION DEVICE
Document Type and Number:
Japanese Patent JP2015045361
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To restrain a maximum output required for an auxiliary driving source for a rotation radius adjusting mechanism in a power transmission device having a four-node link mechanism type transmission.SOLUTION: The power transmission device comprises a main driving source, an input shaft, an output shaft, a lever crank mechanism, a one-way clutch, and a control part for controlling the auxiliary driving source. The lever crank mechanism comprises a swing link, and a rotation radius adjusting mechanism. The rotation radius adjusting mechanism can adjust a rotation radius using a driving force of the auxiliary driving source. The control part executes a standby step for controlling an output of the auxiliary driving source to a predetermined standby output set by a standby output setting part (STEP6, STEP7) when it is determined that a target output of the auxiliary driving source exceeds an upper limit output (STEP5). When the output of the auxiliary driving source is not more than the upper limit output during the standby step, the standby step is completed (STEP11).

Inventors:
KAWAMURA KEISUKE
Application Number:
JP2013176098A
Publication Date:
March 12, 2015
Filing Date:
August 27, 2013
Export Citation:
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Assignee:
HONDA MOTOR CO LTD
International Classes:
F16H61/16; F16H3/66; F16H3/72; F16H29/04; F16H59/68; F16H61/02; F16H61/28; F16H61/66
Domestic Patent References:
JP2014088932A2014-05-15
JP2013079668A2013-05-02
JP2005502543A2005-01-27
JP2010149728A2010-07-08
JP2014156900A2014-08-28
Foreign References:
WO2010066520A12010-06-17
Attorney, Agent or Firm:
Patent business corporation creation international patent firm