Title:
V-BELT TYPE CONTINUOUSLY VARIABLE TRANSMISSION
Document Type and Number:
Japanese Patent JP2007239911
Kind Code:
A
Abstract:
To provide a V-belt type continuously variable transmission preventing the loosening of a bearing rotatably supporting a drive shaft.
The V-belt type continuously variable transmission is comprised of a drive pulley 16 and a driven pulley 26 provided with pairs of fast pulleys 18, 30, respectively, and movable pulleys 22, 34, and a V-belt 1 suspended between the drive pulley and the driven pulley. Bearings 88a, 88b are provided for rotatably supporting both ends of the drive shaft 14 transmitting rotation from a drive source to the fast pulley, and a portion for press-fitting the bearing of the drive shaft is tapered so that a diameter becomes smaller as it is separated from the fast pulley 18.
COPYRIGHT: (C)2007,JPO&INPIT
Inventors:
KURODA SHOJIRO
SOYA HIROSHI
SOYA HIROSHI
Application Number:
JP2006064306A
Publication Date:
September 20, 2007
Filing Date:
March 09, 2006
Export Citation:
Assignee:
JATCO LTD
International Classes:
F16H9/12; F16C35/063; F16H57/021; F16H57/035
Domestic Patent References:
JPS4618323B1 | ||||
JP2003097563A | 2003-04-03 | |||
JPH07243500A | 1995-09-19 | |||
JPS56151527U | 1981-11-13 |
Attorney, Agent or Firm:
Masaki Goto
Yoshio Matsuda
Masaaki Iida
Yoshio Matsuda
Masaaki Iida
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