Title:
OSCILLATION ANGLE DETECTION DEVICE FOR OSCILLATION LINK AT POWER TRANSMISSION DEVICE FOR VEHICLE
Document Type and Number:
Japanese Patent JP2017166533
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To improve a detection accuracy of an oscillation angle of an oscillation link at a power transmission device for a vehicle including a crank type transmission unit.SOLUTION: Since there are provided a first slope 42a and a second slope 42b arranged at an outer periphery of an oscillation link 42 and their radial heights are changed in reverse phases and a first distance detecting means 43a and a second distance detecting means 43b arranged at a casing 11 storing the oscillation link 42 each of which opposes against the positions where radial heights of the first and second slopes 42a, 42b become the same, it is possible to detect a position where an oscillation angle of the oscillation link 42 becomes zero as a position where a difference in outputs between the first and second distance detection means 43a, 43b and further even if the fixing positions of the first and second distance detection means 43a, 43b are displaced in a radial direction, it is possible to perform a precise detection of an oscillation angle of the oscillation link 42 while cancelling its influence.SELECTED DRAWING: Figure 5
Inventors:
OZAWA HIDETAKA
Application Number:
JP2016050555A
Publication Date:
September 21, 2017
Filing Date:
March 15, 2016
Export Citation:
Assignee:
HONDA MOTOR CO LTD
International Classes:
F16H29/04
Domestic Patent References:
| JP2015017699A | 2015-01-29 | |||
| JP2011144869A | 2011-07-28 | |||
| JP2016038045A | 2016-03-22 |
Foreign References:
| WO2014171318A1 | 2014-10-23 |
Attorney, Agent or Firm:
Ochiai Patent Office