JPS6436584A - Vehicle traction reducer - Google Patents
Vehicle traction reducerInfo
- Publication number
- JPS6436584A JPS6436584A JP18564987A JP18564987A JPS6436584A JP S6436584 A JPS6436584 A JP S6436584A JP 18564987 A JP18564987 A JP 18564987A JP 18564987 A JP18564987 A JP 18564987A JP S6436584 A JPS6436584 A JP S6436584A
- Authority
- JP
- Japan
- Prior art keywords
- whirling
- cavities
- panels
- traction
- vehicle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Tires In General (AREA)
Abstract
PURPOSE: To attain reduction of traction in the fluid traction reducing device of a vehicle by standingly providing panels on the rear end part of a vehicle in parallel with both side walls and the top face, bringing the panels nearer the inside than the wall surfaces and facing to the rear side, and forming cavities catching whirling. CONSTITUTION: In the rear part 26 of the not sharpened tail part of a truck and the like, two vertical panels 28, 30 are brought inside from left/right side walls by distances D, a top panel 34 is downward from a top part 18 by G, and a bottom panel 32 is on the same height as a bottom face 24, respectively provided. Hereby, whirling cavities 36, 38 are formed out of the vertical pannels 28, 30, the bottom panel 32, and the truck base plate 24, and whirlings 44, 46 of air flow are caught inside or stabilized. For the purpose, D/H, L/H are made smaller than 1, so as to raise the aspect ratio of the whirling cavities 36, 38. By this constitution, fluid traction is reduced, and fuel saving is attained.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18564987A JPS6436584A (en) | 1987-07-27 | 1987-07-27 | Vehicle traction reducer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18564987A JPS6436584A (en) | 1987-07-27 | 1987-07-27 | Vehicle traction reducer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6436584A true JPS6436584A (en) | 1989-02-07 |
Family
ID=16174462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18564987A Pending JPS6436584A (en) | 1987-07-27 | 1987-07-27 | Vehicle traction reducer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6436584A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH045187U (en) * | 1990-05-02 | 1992-01-17 | ||
JPH0616157A (en) * | 1992-02-20 | 1994-01-25 | Mitsubishi Motors Corp | Mud-on-back decreasing structure for van type vehicle |
JP2016117458A (en) * | 2014-12-24 | 2016-06-30 | 株式会社豊田中央研究所 | Vehicular flow straightening device |
-
1987
- 1987-07-27 JP JP18564987A patent/JPS6436584A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH045187U (en) * | 1990-05-02 | 1992-01-17 | ||
JPH0616157A (en) * | 1992-02-20 | 1994-01-25 | Mitsubishi Motors Corp | Mud-on-back decreasing structure for van type vehicle |
JP2016117458A (en) * | 2014-12-24 | 2016-06-30 | 株式会社豊田中央研究所 | Vehicular flow straightening device |
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