VEHICLE SUBSTRUCTURE

PROBLEM TO BE SOLVED: To provide a vehicle substructure capable of stabilizing the fluid flow under a vehicle body floor. SOLUTION: The vehicle substructure has a rectifying fin that is attached under a floor of a vehicle body and rectifies the flow of fluid under the floor of the vehicle body. The...

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Bibliographische Detailangaben
Hauptverfasser:	YAMADA HIROSHI, YAMAGISHI KOICHI, FUJII NARUTO, OSADA SHIGENORI
Format:	Patent
Sprache:	eng
Schlagworte:	CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS MOTOR VEHICLES PERFORMING OPERATIONS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRAILERS TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a vehicle substructure capable of stabilizing the fluid flow under a vehicle body floor. SOLUTION: The vehicle substructure has a rectifying fin that is attached under a floor of a vehicle body and rectifies the flow of fluid under the floor of the vehicle body. The rectifying fin is an airfoil fin 10 that has a blade thickness in a right-to-left direction of the vehicle. In particular, the airfoil fin 10 is provided on a rear part under the floor of the vehicle body having the round-up angle (preferably, 4-6°). Preferably, in the shape of the airfoil fin 10, the maximum blade thickness ratio is 8-17%, and the position of the maximum blade thickness is 30-35%. COPYRIGHT: (C)2009,JPO&INPIT