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Patent Searching and Data


Title:
LEAN VEHICLE
Document Type and Number:
WIPO Patent Application WO/2020/162570
Kind Code:
A1
Abstract:
Provided is a lean vehicle that enables reduction of the attitude change of the lean vehicle caused by the transmission when the lean vehicle turns in an inclined state. A vehicle (1), which is the lean vehicle, is provided with: a front-side suspension device (5); a rear-side suspension device (6); an engine (11); a gear-type multilevel automatic transmission machine (12) having a plurality of transmission gears and a clutch; and a control device (7) that controls switching between the transmission gears in the multilevel automatic transmission machine (12). When the vehicle (1), in which rotation is made about a rotary shaft (P) extending in the left-right direction of the vehicle (1) by switching between the transmission gears in the multilevel automatic transmission machine (12), is turning in the inclined state, the control device (7) performs, on the basis of a vehicle state in which a change of the traveling line of the lean vehicle is predicted, suppression of change of the driving force by switching between the transmission gears and/or suppression of extension and contraction of the front-side suspension device (5) and the rear-side suspension device (6).

Inventors:
OHATA SHINOBU (JP)
Application Number:
PCT/JP2020/004674
Publication Date:
August 13, 2020
Filing Date:
February 06, 2020
Export Citation:
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Assignee:
YAMAHA MOTOR CO LTD (JP)
International Classes:
B62K25/04; F16H59/14; F16H59/50; F16H61/02; F16H61/16; F16H61/682; F16H63/40; F16H63/46; F16H63/50
Domestic Patent References:
WO2012067234A12012-05-24
Foreign References:
JP2012197809A2012-10-18
JP2008075761A2008-04-03
JP2010084861A2010-04-15
JP2012197809A2012-10-18
JP2015117798A2015-06-25
JP2015117798A2015-06-25
JP2010133555A2010-06-17
Attorney, Agent or Firm:
SUZUKI Kazuaki et al. (JP)
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