Title:
VEHICLE DRIVETRAIN
Document Type and Number:
Japanese Patent JP2016003704
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To reduce vibration and noise generated by a bearing supporting a large end portion of a connecting rod in an eccentric member in a crank continuously variable transmission.SOLUTION: First input-shaft-phase calculation means M2 calculates a first phase θ1 of an input shaft 11 when rocking of an outer member 22 relative to an inner member 23 of a one-way clutch 21 in the other direction starts (when the one-way clutch 21 is disengaged), second input-shaft-phase calculation means M3 calculates a second phase θ2 lagging by a predetermined phase behind the first phase θ1, and eccentricity control means M1 increases a normative eccentricity since a phase θ of the input shaft 11 equals the second phase θ2 until the phase θ equals the first phase θ1. Therefore, it is possible to reduce vibration and noise generated by a bearing 20 by preventing a sudden change in a load acting on the bearing 20 at a moment at which the one-way clutch 21 is switched from an engaged state to a disengaged state.
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Inventors:
SASAKI AKIHIKO
Application Number:
JP2014124015A
Publication Date:
January 12, 2016
Filing Date:
June 17, 2014
Export Citation:
Assignee:
HONDA MOTOR CO LTD
International Classes:
F16H29/04; F16D41/06; F16H21/20; F16H31/00
Domestic Patent References:
| JP2013087903A | 2013-05-13 | |||
| JP2012251611A | 2012-12-20 | |||
| JP2013029140A | 2013-02-07 | |||
| JP2013068312A | 2013-04-18 | |||
| JP2013001190A | 2013-01-07 |
Attorney, Agent or Firm:
Ken Ochiai
Kazuaki Niki
Nude Shima Shinji
Kazuaki Niki
Nude Shima Shinji