Title:
FRICTION ROLLER TYPE TRANSMISSION
Document Type and Number:
Japanese Patent JP2004169762
Kind Code:
A
Abstract:
To sufficiently supply lubricant to an abutting face of a support shaft 39a of guide rollers 37a, 37 with a needle bearing 42.
The lubricant supplied from a supply passage 71 is guided through a first space S1 to bearings 72, 73. Oil drained from the bearings 72, 73 is guided through a second space S2 to a housing side guide passage 81. The oil flows from the housing side guide passage 81 through an oil hole 52 and an oil hole 51, to an oil hole 53. From a discharge port of the oil hole 53, the lubricant is supplied to the contact face of the support shaft 39a of the guide rollers 37a, 37 with a needle bearing 42.
Inventors:
MORI HIROSHI
NAWAMOTO HIROTSUNA
ITO HIROYUKI
NAWAMOTO HIROTSUNA
ITO HIROYUKI
Application Number:
JP2002334016A
Publication Date:
June 17, 2004
Filing Date:
November 18, 2002
Export Citation:
Assignee:
NSK LTD
International Classes:
F16H13/08; F16H13/10; F16H57/04; F16H57/08; (IPC1-7): F16H13/08; F16H13/10; F16H57/02; F16H57/04; F16H57/08
Attorney, Agent or Firm:
Yoshio Inoue
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