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Title:
CONTINUOUSLY VARIABLE TRANSMISSION AND MOTION TRANSFER BELT
Document Type and Number:
WIPO Patent Application WO/2018/212140
Kind Code:
A1
Abstract:
This continuously variable transmission has: a plurality of elements including a barrel part having a saddle surface, and a pair of pillar parts extending from the barrel part so as to be positioned on both widthwise sides of the saddle surface; and a ring placed between the pair of pillar parts of the plurality of elements. The continuously variable transmission also includes a motion transfer belt wound in V-shaped grooves of first and second pulleys. When the groove width of one of the first and second pulleys is minimal, at least part of the ring along the thickness direction thereof, the ring being wound in one of the first and second pulleys, protrudes farther diametrically outward than the outermost periphery of the surface of the V-shaped groove of that one of the first and second pulleys.

Inventors:
MIYAKE, Takayuki (LTD. 10 Takane, Fujii-cho, Anjo-sh, Aichi 92, 〒4441192, JP)
OCHI, Akira (LTD. 10 Takane, Fujii-cho, Anjo-sh, Aichi 92, 〒4441192, JP)
ISHIHARA, Wataru (LTD. 10 Takane, Fujii-cho, Anjo-sh, Aichi 92, 〒4441192, JP)
TOKUNAGA, Junichi (LTD. 10 Takane, Fujii-cho, Anjo-sh, Aichi 92, 〒4441192, JP)
Application Number:
JP2018/018604
Publication Date:
November 22, 2018
Filing Date:
May 14, 2018
Export Citation:
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Assignee:
AISIN AW CO., LTD. (10 Takane, Fujii-cho Anjo-sh, Aichi 92, 〒4441192, JP)
International Classes:
F16H9/12; F16G5/16
Domestic Patent References:
WO2015177372A12015-11-26
Foreign References:
JP2002168305A2002-06-14
JP5158252B22013-03-06
Attorney, Agent or Firm:
ITEC INTERNATIONAL PATENT FIRM (Gotanda Daiichiseimei Bldg, 19-3 Nishigotanda 2-chome, Shinagawa-k, Tokyo 31, 〒1410031, JP)
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