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Patent Searching and Data


Title:
VEHICLE AND METHOD FOR MONITORING ABNORMALITY IN MOTIVE POWER TRANSMISSION MECHANISM
Document Type and Number:
WIPO Patent Application WO/2021/049646
Kind Code:
A1
Abstract:
An electric bicycle 10 is provided with: a sleeve 26 to which motive power for driving the electric bicycle 10 is inputted; a rear wheel 78; and a motive power transmission mechanism T through which the motive power inputted to the sleeve 26 is transmitted to the rear wheel 78. The electric bicycle 10 either determines an abnormality in the motive power transmission mechanism T or suppresses or prohibits driving by means of the motive power transmission mechanism T, on the basis of a reference complex transmission ratio Rc1 of the motive power transmission mechanism T acquired at a first time and the present complex transmission ratio Rc2 of the motive power transmission mechanism T acquired at a second time subsequent to the first time.

Inventors:
NOMURA NAOKI (JP)
HATTORI MAKOTO (JP)
ONUKI HIROTAKA (JP)
SUNAMOTO MASAYUKI (JP)
Application Number:
PCT/JP2020/034576
Publication Date:
March 18, 2021
Filing Date:
September 11, 2020
Export Citation:
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Assignee:
HONDA MOTOR CO LTD (JP)
International Classes:
B62M6/45; B62M6/50
Foreign References:
JPH072164A1995-01-06
JP2015223996A2015-12-14
JP2017024532A2017-02-02
JP2019517414A2019-06-24
JPH115583A1999-01-12
JP2001039377A2001-02-13
JP2019165698A2019-10-03
Other References:
See also references of EP 4029769A4
Attorney, Agent or Firm:
KOH-EI PATENT FIRM, P.C. (JP)
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