JP4227003B2 - 自動車の床下整流構造 - Google Patents
自動車の床下整流構造 Download PDFInfo
- Publication number
- JP4227003B2 JP4227003B2 JP2003410619A JP2003410619A JP4227003B2 JP 4227003 B2 JP4227003 B2 JP 4227003B2 JP 2003410619 A JP2003410619 A JP 2003410619A JP 2003410619 A JP2003410619 A JP 2003410619A JP 4227003 B2 JP4227003 B2 JP 4227003B2
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- vehicle
- rectifying
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- 230000005484 gravity Effects 0.000 claims description 23
- 239000000725 suspension Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
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- Body Structure For Vehicles (AREA)
Description
前記一対の整流部材が、車体中心線に対して対称的に八の字状に配設されていることも特徴とする。
また、車両床下の左右に互いに離間して個別に設けられて車両床下構成部材よりも下方に突出した一対の整流部材が、車体重心を通る垂線よりも車両前方でかつ前輪の車軸よりも車両後方の範囲において車両中心線に対して直角な方向になるように車幅方向に延長して設置され、各々の整流部材は、車両前方から後方に向かって傾斜する車両前方側の面を備えたことも特徴とする。
前記整流部材が、ゴム弾性体により構成されていることも特徴とする。
一対の整流部材が車体中心線に対して対称的に八の字状に配設された場合には、車両の走行安定性及び車両の操縦安定性を更に向上できる。
整流部材をゴム弾性体により構成したので、整流部材が障害物に衝突した場合の衝撃、及び、整流部材の破損を回避できる。
12 前輪
14 後輪
16,26 車体重心
18 負圧域
20 取付板
22 サスペンションメンバ
24 フロアメンバ
Claims (4)
- 車両床下の左右に互いに離間して個別に設けられて車両床下構成部材よりも下方に突出した一対の整流部材が、車体重心を通る垂線よりも車両前方でかつ前輪の車軸よりも車両後方の範囲内において車両の前後方向に延長するように設けられて、車両後方に近い後端部と後端部との間が車両前方に近い先端部と先端部との間よりも広く形成され、各々の整流部材は、車両前方から後方に向かって傾斜する車両前方側の面を備えたことを特徴とする自動車の床下整流構造。
- 前記一対の整流部材が、車体中心線に対して対称的に八の字状に配設されていることを特徴とする請求項1に記載の自動車の床下整流構造。
- 車両床下の左右に互いに離間して個別に設けられて車両床下構成部材よりも下方に突出した一対の整流部材が、車体重心を通る垂線よりも車両前方でかつ前輪の車軸よりも車両後方の範囲において車両中心線に対して直角な方向になるように車幅方向に延長して設置され、各々の整流部材は、車両前方から後方に向かって傾斜する車両前方側の面を備えたことを特徴とする自動車の床下整流構造。
- 前記整流部材が、ゴム弾性体により構成されていることを特徴とする請求項1乃至請求項3の何れかに記載の自動車の床下整流構造。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003410619A JP4227003B2 (ja) | 2003-03-24 | 2003-12-09 | 自動車の床下整流構造 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003080402 | 2003-03-24 | ||
JP2003410619A JP4227003B2 (ja) | 2003-03-24 | 2003-12-09 | 自動車の床下整流構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004306935A JP2004306935A (ja) | 2004-11-04 |
JP4227003B2 true JP4227003B2 (ja) | 2009-02-18 |
Family
ID=33478115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003410619A Expired - Fee Related JP4227003B2 (ja) | 2003-03-24 | 2003-12-09 | 自動車の床下整流構造 |
Country Status (1)
Country | Link |
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JP (1) | JP4227003B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015049988A1 (en) | 2013-10-04 | 2015-04-09 | Toyota Jidosha Kabushiki Kaisha | Vehicle underfloor structure |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4591124B2 (ja) * | 2005-03-10 | 2010-12-01 | 三菱自動車工業株式会社 | 揚力低減装置 |
JP5222921B2 (ja) * | 2010-10-06 | 2013-06-26 | 本田技研工業株式会社 | ディフューザ装置 |
JP6191550B2 (ja) * | 2014-06-10 | 2017-09-06 | トヨタ自動車株式会社 | 車両用空力構造 |
JP6096822B2 (ja) | 2015-03-26 | 2017-03-15 | 富士重工業株式会社 | 整流装置 |
JP6096823B2 (ja) | 2015-03-26 | 2017-03-15 | 富士重工業株式会社 | 整流装置 |
DE102017102881A1 (de) * | 2017-02-14 | 2018-08-16 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Verfahren für die Herstellung eines Mehrkomponentenbauteils eines Fahrzeugs |
-
2003
- 2003-12-09 JP JP2003410619A patent/JP4227003B2/ja not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015049988A1 (en) | 2013-10-04 | 2015-04-09 | Toyota Jidosha Kabushiki Kaisha | Vehicle underfloor structure |
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Publication number | Publication date |
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JP2004306935A (ja) | 2004-11-04 |
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