Title:
CONTINUOUSLY VARIABLE TRANSMISSION
Document Type and Number:
WIPO Patent Application WO/2018/066224
Kind Code:
A1
Abstract:
Provided is a continuously variable transmission with which it is possible to limit increased size, complexity and weight of the device structure. The continuously variable transmission 100 is provided with a driven pulley 101 connected to a crank shaft 90. The drive pulley 101 is provided with a fixed drive plate 102 that is directly rotated by the driving force of an engine and a movable drive plate 110 that approaches and separates from the fixed drive plate 102 according to centrifugal force resulting from the rotation of the crank shaft 90. Displacement-resisting bodies 120, which are made of a rod, pass through the fixed drive plate 102 and abut against the movable drive plate 110. The displacement-resisting bodies 120 are pressed by a resistance spring 134 of a pressing mechanism 130 provided on the outside of the fixed drive plate 102. In the pressing mechanism 130, the pressing force of the resistance spring 134 is adjusted by a variable mechanism 140.
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Inventors:
KINE YUTA (JP)
KATAOKA MAKOTO (JP)
AONO KAORU (JP)
YOKOMICHI YUTA (JP)
KATAOKA MAKOTO (JP)
AONO KAORU (JP)
YOKOMICHI YUTA (JP)
Application Number:
PCT/JP2017/028748
Publication Date:
April 12, 2018
Filing Date:
August 08, 2017
Export Citation:
Assignee:
FCC KK (JP)
International Classes:
F16H9/18
Foreign References:
| JP2016037989A | 2016-03-22 | |||
| JP2012047292A | 2012-03-08 | |||
| JP2013210080A | 2013-10-10 | |||
| JPS5135854A | 1976-03-26 | |||
| JP2013213520A | 2013-10-17 |
Other References:
See also references of EP 3524851A4
Attorney, Agent or Firm:
ITO Hiroyuki (JP)
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