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Patent Searching and Data


Title:
整流装置
Document Type and Number:
Japanese Patent JP7393171
Kind Code:
B2
Abstract:
To provide a flow straightener that suppresses a vortex flow on a rear side of a location where a vehicle body surface direction is changed.SOLUTION: A flow straightener is provided in a vehicle that has a first surface part 31 arranged almost along a longitudinal direction of the vehicle 1, and a second surface part 32 connected to a vehicle-rear-side end of the first surface part via a ridge line becoming convex toward the outside of the vehicle. The flow straightener comprises a plurality of air flow generating parts PA1-PA8 that generate an air flow F with a velocity vector in the direction of getting away from the second surface part and that are arranged in a circumferentially dispersed manner near the ridge line, and a control part 200 that sequentially drives and stops the plurality of air flow generating parts along a circumferential direction.SELECTED DRAWING: Figure 2

Inventors:
Naoto Watanabe
Yusaku Dogahira
Application Number:
JP2019178529A
Publication Date:
December 06, 2023
Filing Date:
September 30, 2019
Export Citation:
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Assignee:
Subaru corporation
International Classes:
B62D37/02; B60R19/48; F15D1/12; H05H1/24
Domestic Patent References:
JP4224478A
JP2008152924A
JP2015008559A1
JP201959249A
JP2019111965A
JP2019111966A
Foreign References:
US20170297634
Other References:
清水圭吾,中島卓司,関本輸志,藤井孝藏,平岡武宜,中村優佑,農沢隆秀,“プラズマアクチュエータを用いた三次元ブラフボディの空気抵抗低減”,日本機械学会第96期流体工学部門講演会講演論文集,日本,一般社団法人日本機械学会,2018年11月28日,DOI: 10.1299/jsmefed.2018.OS1-11, ISSN 2424-2896
Attorney, Agent or Firm:
Hiroaki Inada
Watanabe Atsushi