Title:
A power transmission device for vehicles
Document Type and Number:
Japanese Patent JP6004409
Kind Code:
B2
Abstract:
In a crank-type vehicle power transmission apparatus, since an outer member of a one-way clutch has a large swing angular velocity when an amount of eccentricity of an input side fulcrum is large and a small swing angular velocity when the amount of eccentricity of the input side fulcrum is small, a projection fixed to the outer member is detected by a proximity sensor, the swing angular velocity of the outer member is calculated from a time gap of detection signals outputted by the proximity sensor, and the amount of eccentricity of the input side fulcrum can be estimated based on the swing angular velocity. Since the cumulative value of the detection signals is not used in the course of estimating the amount of eccentricity, the occurrence of error in estimation due to an accumulation of errors can be avoided.
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Inventors:
Keisuke Kawamura
Application Number:
JP2015512434A
Publication Date:
October 05, 2016
Filing Date:
March 31, 2014
Export Citation:
Assignee:
Honda motor industry stock company
International Classes:
F16H59/68; F16H21/20; F16H29/04; F16H31/00; F16H61/66
Domestic Patent References:
| JP2012251608A | 2012-12-20 | |||
| JP2011144869A | 2011-07-28 | |||
| JP2013029140A | 2013-02-07 | |||
| JPH03148316A | 1991-06-25 |
Attorney, Agent or Firm:
Ken Ochiai
Kazuaki Niki
Nude Shima Shinji
Kazuaki Niki
Nude Shima Shinji
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