Title:
オートバイ車両
Document Type and Number:
Japanese Patent JP2009544516
Kind Code:
A
Abstract:
Motorcycle vehicle, comprising a frame (1) having vertical, longitudinal and lateral orientations in the upright position of the vehicle; at least one pair of two spaced apart swing arms (2RR,2FR) pivotally mounted thereon at one end on a substantially laterally extending swing pivot axis (21R,21F), which swing arms (2RR,2FR) extend in a substantially longitudinal direction in the upright position of the vehicle, wherein each swing arm (2RR,2FR) bears a front (3FR) or rear (3RR) wheel at its other end on a wheel axis (31RR,31FR); a balancer beam (6R,6F) rotatably mounted on a rotation axis (61F) on the frame (1) near its centre; and at least two linking rods (7RR,7FR), each linking rod (7RR,7FR) being pivotally connected to one end of the balancer beam (6R,6F) at one end and being pivotally connected to one of said swing arms (2RR,2FR) at its other end; wherein the length of said balancer beam (6R,6F) is greater than the distance between the inner sides of the two associated front (3FR) or rear (3RR) wheels in the upright position of the motorcycle vehicle.
Inventors:
Malacce, Luciano
Riccardo Malabese
Nochisha
Miser, timmy
Riccardo Malabese
Nochisha
Miser, timmy
Application Number:
JP2009521226A
Publication Date:
December 17, 2009
Filing Date:
July 18, 2007
Export Citation:
Assignee:
Yamaha Motor Europe N.V.
International Classes:
B62K5/00; B60G1/02; B60G3/12; B62K5/01; B62K5/08; B62L1/00
Attorney, Agent or Firm:
Yuzo Agata
Sadayoshi Igarashi
Susumu Kitano
Sadayoshi Igarashi
Susumu Kitano