Title:
BELT-TYPE CONTINUOUSLY VARIABLE TRANSMISSION
Document Type and Number:
WIPO Patent Application WO/2014/115384
Kind Code:
A1
Abstract:
Provided is a belt-type continuously variable transmission, the length in the axial direction of which has been shortened. A belt-type continuously variable transmission (5) provided with: a pair of pulleys (10, 20), which respectively comprise fixed sheaves (11, 21) that are integrated with rotation shafts (4, 6A) and movable sheaves (12, 22) that are installed on the rotation shafts (4, 6A) so as to be movable in the axial direction; keys (71) fitted into key grooves (61, 15) formed in the rotation shaft (6A) and the movable sheave (22); and bushes (81), which are provided between the outer circumferential surface of the rotation shaft (6A) and the inner circumferential surface of the movable sheave (22) and slidably support the movable sheave (22) on the rotation shaft (6A). In the belt-type continuously variable transmission, the keys (71) and the bushes (81) are disposed side by side on the same circle.
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Inventors:
IJICHI AKIRA (JP)
TABUCHI MOTOKI (JP)
SHIBATA NAOYUKI (JP)
TABUCHI MOTOKI (JP)
SHIBATA NAOYUKI (JP)
Application Number:
PCT/JP2013/078306
Publication Date:
July 31, 2014
Filing Date:
October 18, 2013
Export Citation:
Assignee:
TOYOTA MOTOR CO LTD (JP)
International Classes:
F16H9/18
Foreign References:
| JP2006118630A | 2006-05-11 | |||
| JP2002364664A | 2002-12-18 | |||
| JPH07103311A | 1995-04-18 |
Attorney, Agent or Firm:
WATANABE, TAKEO (JP)
Takeo Watanabe (JP)
Takeo Watanabe (JP)
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