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Title:
BELT-TYPE CONTINUOUSLY VARIABLE TRANSMISSION AND METHOD FOR CONTROLLING BELT-TYPE CONTINUOUSLY VARIABLE TRANSMISSION
Document Type and Number:
WIPO Patent Application WO/2018/142525
Kind Code:
A1
Abstract:
[Problem] To make limp-home mode travel possible with simple configuration and control. [Solution] In addition to providing a limp-home drive gear (72) and a limp-home driven gear (74) on the respective back surfaces of a movable primary pulley (24) and a fixed secondary pulley (32) so as to be able to rotate integrally with said movable primary pulley (24) and fixed secondary pulley (32), a limp-home idler gear (76) that is able to engage with both the limp-home drive gear (72) and the limp-home driven gear (74) is provided. When a malfunction occurs in a belt V, the movable primary pulley (24) is moved outside the range of movement for the movable primary pulley (24) for when there is no malfunction in the belt V and is engaged with the limp-home drive gear (72) and limp-home idler gear (76) to implement the limp-home mode travel. As a result, it is possible to implement the limp-home mode travel with a simple configuration and simple control.

Inventors:
SHIBATA Makoto (2-12, Kawanami-cho, Atsuta-ku, Nagoya-sh, Aichi 01, 〒4568601, JP)
TAKEOKA Masaki (2-12, Kawanami-cho, Atsuta-ku, Nagoya-sh, Aichi 01, 〒4568601, JP)
Application Number:
JP2017/003717
Publication Date:
August 09, 2018
Filing Date:
February 02, 2017
Export Citation:
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Assignee:
AICHI MACHINE INDUSTRY CO., LTD. (2-12, Kawanami-cho Atsuta-ku, Nagoya-sh, Aichi 01, 〒4568601, JP)
International Classes:
F16H61/12; F16H9/18; F16H37/02; F16H61/662
Foreign References:
JPS5897345U1983-07-02
JPH0257761A1990-02-27
Attorney, Agent or Firm:
FUKUYAMA Masatoshi (Fushimi Point Bldg. 3F, 23-29 Sakae 1-chome, Naka-ku, Nagoya-sh, Aichi 08, 〒4600008, JP)
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