Title:
PREVENTING METHOD FOR VEHICLE BODY ELASTIC VIBRATION FOR VEHICLE AND VEHICLE BODY STRUCTURE THEREOF
Document Type and Number:
Japanese Patent JP3488194
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a method of preventing generation of elastic vibration of a vehicle body by minimizing an increase in the weight of a floor board and improving the rigidity of the floor board for little deflection in a simple structure, thereby hardly letting the floor board elastically vibrate.
SOLUTION: A lateral beam 7 for reinforcement is provided in the roughly orthogonal direction to the longitudinal direction of the vehicle body over the roughly overall length of a vehicle at the central position of the lower surface of an under frame 1. A dynamic damper 15 is provided in the vicinity of the lateral beam 7 for reinforcement. It is thus possible to restrain the elastic vibration of the vehicle body.
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Inventors:
Yasumasa Oku
Application Number:
JP2000292559A
Publication Date:
January 19, 2004
Filing Date:
September 26, 2000
Export Citation:
Assignee:
Kawasaki Heavy Industries, Ltd.
International Classes:
B61F1/00; B61F1/08; B61F1/12; (IPC1-7): B61F1/08
Domestic Patent References:
JP5254429A | ||||
JP10147241A | ||||
JP11245809A |
Other References:
【文献】特許2855735(JP,B2)
Attorney, Agent or Firm:
Minoru Torisu