Title:
FRONT TWO-WHEEL LEANING VEHICLE
Document Type and Number:
WIPO Patent Application WO/2020/111255
Kind Code:
A1
Abstract:
Provided is a front two-wheel leaning vehicle that is capable of enhancing the operational feeling of a handle in a velocity range from a state in which the vehicle is stopped to a very low velocity. A front two-wheel leaning vehicle 1 includes: a vehicle body frame 21; a left front wheel 31; a right front wheel 32; a handle bar 651 having grip sections 651a; a steering shaft 652 that is supported in a front section of the vehicle body frame 21 in a rotatable manner centered on an intermediate steering axis Z; a rear wheel 4; a linkage mechanism 5 that allows the vehicle body frame 21 to lean left and right; a load transmission mechanism 8 that can transmit a load to the linkage mechanism 5 via a left-foot placement section 811 and a right-foot placement section 821; and a handle adjustment mechanism 13 that can adjust at least one of a handle height H, which is the distance from a midpoint M between the left front wheel 31 and the right front wheel 32 to the grip sections 651a in the top-to-bottom direction of the vehicle body frame 21 and the amount by which the handle bar 651 is offset with respect to the intermediate steering axis Z of the steering shaft 652 in the front-to-rear direction of the vehicle body frame 21.
Inventors:
KURAKAKE HARUHITO (JP)
Application Number:
PCT/JP2019/046866
Publication Date:
June 04, 2020
Filing Date:
November 29, 2019
Export Citation:
Assignee:
YAMAHA MOTOR CO LTD (JP)
International Classes:
B62K21/22; B62K5/05; B62K5/10
Foreign References:
| JP2017094906A | 2017-06-01 | |||
| JP2006256401A | 2006-09-28 | |||
| JP2018030516A | 2018-03-01 | |||
| JP2007159776A | 2007-06-28 | |||
| JP2017094906A | 2017-06-01 |
Other References:
YAMAHA HATSUDOKI KABUSHIKI KAISHA, TRITOWN, 1 October 2018 (2018-10-01), Retrieved from the Internet
See also references of EP 3871966A4
See also references of EP 3871966A4
Attorney, Agent or Firm:
SUZUKI Kazuaki et al. (JP)
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