Login| Sign Up| Help| Contact|

Patent Searching and Data

Document Type and Number:
WIPO Patent Application WO/2019/077721
Kind Code:
Provided is a suspension vehicle capable of maintaining both occupant comfort and roadholding performance during a turn while also enabling utilization of the suspension vehicle potential. This vehicle 1 comprises: a power source 7; three or more wheels 2; a suspension 3 which suspendingly supports the wheels 2; a chassis 4 which supports the power source 7 and the suspension 3 and rolls with the motion of the suspension 3 when the vehicle turns, placing the upper portion of the chassis 4 outward of the lower portion thereof vis-à-vis the turn; and a cabin 5 that includes a seat 22 for a vehicle occupant D to sit on and is supported by the chassis 4. During a turn, the cabin 5 tilts the vehicle occupant D relative to the chassis 4 about a tilt axis Q1 along the fore-aft direction of the chassis 4 and is disposed higher, in terms of the vertical direction of the chassis 4, than the center of gravity of the vehicle so as to apply a force that presses the occupant D onto the seat 22 with the gluteal region of the occupant D placed outward of the head region thereof vis-à-vis the turn, atop the chassis 4 which rolls towards the outside of the turn.

SAKAI Koji (2500 Shingai, Iwata-sh, Shizuoka 01, 〒4388501, JP)
NAGATA Tatsuya (2500 Shingai, Iwata-sh, Shizuoka 01, 〒4388501, JP)
Application Number:
Publication Date:
April 25, 2019
Filing Date:
October 19, 2017
Export Citation:
Click for automatic bibliography generation   Help
YAMAHA HATSUDOKI KABUSHIKI KAISHA (2500, Shingai Iwata-sh, Shizuoka 01, 〒4388501, JP)
International Classes:
B62D27/02; B62K5/10
Foreign References:
Attorney, Agent or Firm:
SUZUKI Kazuaki et al. (PATRIO Patent Office, Hommachi Takeda Building 1-29, Kyutaro-machi 3-chome, Chuo-ku, Osaka-sh, Osaka 56, 〒5410056, JP)
Download PDF: