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Title:
REAR WHEEL SUPPORTING STRUCTURE IN THREE-WHEELED VEHICLE
Document Type and Number:
Japanese Patent JP2009107505
Kind Code:
A
Abstract:

To provide a rear wheel supporting structure in a three-wheeled vehicle for enhancing durability of a swing arm and enhancing vehicle body stability when finishing cornering.

This supporting structure is a structure of the swing arm 10 in the three-wheeled vehicle 1 in which rear wheels 4 of a motorcycle are made as two wheels. The swing arm 10 is constituted of a body part 11 for supporting the rear wheels 4 and a pair of connecting arms 12 for connecting both ends of the vehicle body width direction of the three-wheeled vehicle 1 in the body part 11 and a frame 2 of the three-wheeled vehicle 1. Both of the pair of the connecting arms 12 are formed into linear shapes. When energy stored in a form such as bending or torsion, etc. is discharged to the connecting arms 12, reaction force can be prevented from being rapidly applied to the frame 2 from the connecting arms 12. As a result, the vehicle body stability during the cornering and after finishing the cornering can be enhanced.


Inventors:
AKIYAMA KAZUO
Application Number:
JP2007000282715
Publication Date:
May 21, 2009
Filing Date:
October 31, 2007
Export Citation:
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Assignee:
AKIYAMA KAZUO
International Classes:
B62K25/20; B60G7/00; B60G7/02; B60G9/04; B62K5/02; B62K5/06; B62K13/04
Domestic Patent References:
JPH0329148U1991-03-22
Foreign References:
US20040195026A12004-10-07
US20030159872A12003-08-28
Attorney, Agent or Firm:
山内 康伸
中井 博