Title:
CONTINUOUSLY VARIABLE TRANSMISSION
Document Type and Number:
Japanese Patent JP2015178877
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an oil supply structure capable of appropriately setting a quantity of lubricating oil according to a ratio.SOLUTION: An eccentric member 6 includes a receiving hole 6a rotatably receiving cam sections 5 supporting a pinion shaft 7, an internal teeth engaged with an external teeth 7a of the pinion shaft 7 is formed in the receiving hole 6a, the cam sections 5 are disposed axially adjacent to hold the external teeth 7a therebetween, and an oil passage 33 is formed to penetrate part of the receiving hole 6 of the eccentric member 6 from an inner circumference to an outer circumference. The oil passage 33 includes: an inlet hole 33a to which lubricating oil is supplied from the receiving hole 6a of the eccentric member 6; and an outlet hole 33b from which the lubricating oil is discharged to outside. At least the outlet hole 33b of the oil passage 33 is provided on an extension Ra1 of a line Ra connecting a rotation center P1 of an input shaft to a center P2 of the cam sections 5 in a state in which an eccentricity ratio adjustment mechanism adjusts an eccentricity ratio to a predetermined eccentricity ratio R1 (R10≤R1≤R1max), and the predetermined eccentricity ratio R1 corresponds to a ratio TD at which a vehicle can run at a highest vehicle velocity on a flat road.
Inventors:
NISHIMURA YUJI
Application Number:
JP2014057077A
Publication Date:
October 08, 2015
Filing Date:
March 19, 2014
Export Citation:
Assignee:
HONDA MOTOR CO LTD
International Classes:
F16H29/04; F16H57/04
Domestic Patent References:
| JP2012251618A | 2012-12-20 | |||
| JPH03239806A | 1991-10-25 | |||
| JPS5644248U | 1981-04-21 |
Attorney, Agent or Firm:
Yasunori Otsuka
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
Nagakawa Yukimitsu
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
Nagakawa Yukimitsu