JPH0592066U - Engine undercover - Google Patents

Engine undercover

Info

Publication number
JPH0592066U
JPH0592066U JP406991U JP406991U JPH0592066U JP H0592066 U JPH0592066 U JP H0592066U JP 406991 U JP406991 U JP 406991U JP 406991 U JP406991 U JP 406991U JP H0592066 U JPH0592066 U JP H0592066U
Authority
JP
Japan
Prior art keywords
duct
undercover
engine
upper bottom
vehicle body
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
Application number
JP406991U
Other languages
Japanese (ja)
Inventor
頼生 上野
Original Assignee
愛知機械工業株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 愛知機械工業株式会社 filed Critical 愛知機械工業株式会社
Priority to JP406991U priority Critical patent/JPH0592066U/en
Publication of JPH0592066U publication Critical patent/JPH0592066U/en
Pending legal-status Critical Current

Links

Landscapes

  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

(57)【要約】 (修正有) 【目的】エンジン(13)のアンダーカバー(11)とダクト(1
2)とを一体にする。 【構成】アンダーカバー(11)を二重底としてその内部に
ダクト(12)形成する。 【作用】アンダーカバー(11)は該二重底により補強さ
れ、またアンダーカバー(11)とダクト(12)とが一体にな
る。
(57) [Summary] (Modified) [Purpose] Undercover (11) and duct (1) of engine (13)
2) and are integrated. [Construction] A duct (12) is formed inside the undercover (11) as a double bottom. The undercover (11) is reinforced by the double bottom, and the undercover (11) and the duct (12) are integrated.

Description

【考案の詳細な説明】[Detailed description of the device]

【0001】[0001]

【産業上の利用分野】[Industrial applications]

本考案は自動車等の車両のエンジンのアンダーカバーに関するものである。 The present invention relates to an undercover for an engine of a vehicle such as an automobile.

【0002】[0002]

【従来の技術】[Prior Art]

従来は図5に示すようにエンジンのアンダーカバー(1) とダクト(2) とは別体 にされており、該ダクト(2) にはつぶれ防止のためのリブ(21)が凹設されている 。 Conventionally, as shown in FIG. 5, the under cover (1) of the engine and the duct (2) are separated from each other, and the duct (2) is provided with a rib (21) for preventing crushing. There is.

【0003】[0003]

【考案が解決しようとする課題】[Problems to be solved by the device]

上記従来構成ではアンダーカバー(1) とダクト(2) との間に相互干渉を回避す るために、ある程度の間隙を確保して組付けなければならず、そのためにアンダ ーカバー(1) の補強のためにリブ等を形成すること、ダクト(2) の断面積を大き くすること、床下に取付けられるユニットとダクト(2) とが干渉しないようにデ ザインすること、等が非常に困難であった。 In the above-mentioned conventional configuration, in order to avoid mutual interference between the under cover (1) and the duct (2), it is necessary to secure a certain gap between the under cover (1) and the duct (2). It is very difficult to form ribs, increase the cross-sectional area of the duct (2), and design so that the unit installed under the floor and the duct (2) do not interfere with each other. there were.

【0004】[0004]

【課題を解決するための手段】[Means for Solving the Problems]

本考案は上記従来の課題を解決するための手段として、車体前部よりエンジン (13)の下側に配置されるアンダーカバー(11)を下底(11)A と上底(11)B とからな る二重底とし該下底(11)A と上底(11)B との間に導風ダクト(12)を形成したエン ジンアンダーカバー(11)を提供するものである。 As a means for solving the above-mentioned conventional problems, the present invention includes an undercover (11) arranged below the engine (13) from the front part of the vehicle body as a lower bottom (11) A and an upper bottom (11) B. The present invention provides an engine undercover (11) having a double bottom made up of an air guide duct (12) between the lower bottom (11) A and the upper bottom (11) B.

【0005】[0005]

【作用】[Action]

エンジン(13)のアンダーカバー(11)が二重底となっているので剛性が向上する 。そして二重底を構成する下底(11)A と上底(11)B との間にダクト(12)が形成さ れているので、アンダーカバー(11)とダクト(12)とが一体的になる。 The under cover (11) of the engine (13) has a double bottom to improve rigidity. And since the duct (12) is formed between the lower bottom (11) A and the upper bottom (11) B, which form a double bottom, the undercover (11) and the duct (12) are integrated. become.

【0006】[0006]

【考案の効果】 したがって本考案では、車体床上にアンダーカバー(11)とダクト(12)とをコン パクトに組付けることが出来、また従来とアンダーカバー(11)の地上高を同じに しても、床下ユニットとダクト(12)とが干渉しないようにデザインすることが容 易になる。[Effects of the Invention] Therefore, in the present invention, the undercover (11) and the duct (12) can be compactly assembled on the floor of the vehicle body, and the ground clearance of the undercover (11) can be the same as that of the conventional one. However, it is easier to design so that the underfloor unit and the duct (12) do not interfere with each other.

【0007】[0007]

【実施例】【Example】

本考案を図1〜図4に示す一実施例によって説明すれば、(10)はワンボックス カーの車体であり、床下にはエンジン(13)、ラジエーター(14)、トランスミッシ ョン(15)等が配置され、車体(10)の前部よりエンジン(13)の下側にはエンジンの アンダーカバー(11)が配置される。 The present invention will be described with reference to an embodiment shown in FIGS. 1 to 4. (10) is a vehicle body of a one-box car, and under the floor is an engine (13), a radiator (14), a transmission (15). The engine undercover (11) is arranged below the engine (13) from the front of the vehicle body (10).

【0008】 該アンダーカバー(11)は図2に示すように下底(11)A と上底(11)B との二重底 構造を有することにより補強され、更に上底(11)B にはリブ形状(11)C と凹部 (11)D とが形成されることにより上底(11)B ならびにアンダーカバー(11)が補強 され、そして該下底(11)A と上底(11)B との間にはダクト(12)が形成され、該ダ クト(12)前端はバンパー(16)の空気導入口(16)A に連接し、後端は末広がり構造 (12)A を有してラジエーター(14)に連接する。As shown in FIG. 2, the undercover (11) is reinforced by having a double bottom structure of a lower bottom (11) A and an upper bottom (11) B, and is further reinforced on the upper bottom (11) B. The ribs (11) C and the recesses (11) D are formed to reinforce the upper bottom (11) B and the undercover (11), and the lower bottom (11) A and the upper bottom (11). A duct (12) is formed between the duct (12) and B, the front end of the duct (12) is connected to the air inlet (16) A of the bumper (16), and the rear end has a divergent structure (12) A. And connect it to the radiator (14).

【0009】 そして該アンダーカバー(11)は図3に示すように両端ブラケット(11)E を介し てサイドメンバー(17)に取付けられている。また上底(11)B の凹部(11)D は流線 形状をなし、ダクト(12)内を流動する空気の抵抗を小さくするとともに、例えば 図4に示すようにステアリング部材(18)等と上底(11)B との干渉を回避するもの であり、このような凹部を形成することにより、床下ユニットのデザインの自由 度が大巾に向上するのである。As shown in FIG. 3, the under cover (11) is attached to the side member (17) via the brackets (11) E at both ends. Further, the concave portion (11) D of the upper bottom (11) B has a streamlined shape to reduce the resistance of the air flowing in the duct (12) and, for example, as a steering member (18) as shown in FIG. This is to avoid interference with the upper floor (11) B, and by forming such a recess, the freedom of design of the underfloor unit is greatly improved.

【0010】 本実施例以外、ダクトはラジエーター冷却用のみならず、ターボエンジンにお けるインタークーラー冷却用およびエンジンルーム熱気抜き用等としても適用さ れ、上底の凹部上に配置されるユニットとしてはエンジンオイルパン、差動装置 等がある。Other than this embodiment, the duct is applied not only for cooling the radiator but also for cooling the intercooler in the turbo engine and for removing hot air from the engine room. As a unit to be placed on the concave portion of the upper bottom, There is an engine oil pan and a differential.

【0011】[0011]

【図面の簡単な説明】[Brief description of drawings]

図1〜図4は本考案の一実施例を示すものである。 1 to 4 show an embodiment of the present invention.

【図1】車体前部の説明図FIG. 1 is an explanatory view of a front portion of a vehicle body

【図2】エンジンアンダーカバー斜視図FIG. 2 is a perspective view of an engine under cover.

【図3】図2におけるA−A断面図3 is a sectional view taken along line AA in FIG.

【図4】図2におけるB−B断面図4 is a sectional view taken along line BB in FIG.

【図5】従来例のエンジンアンダーカバーとダクトの斜
視図
FIG. 5 is a perspective view of a conventional engine undercover and duct.

【符号の説明】[Explanation of symbols]

(11)・・・・アンダーカバー (11)A・・・・下底 (11)B・・・・上底 (12)・・・・ダクト (13)・・・・エンジン (11) ・ ・ ・ ・ Undercover (11) A ・ ・ ・ ・ Lower bottom (11) B ・ ・ ・ ・ Upper bottom (12) ・ ・ ・ ・ Duct (13) ・ ・ ・ ・ Engine

Claims (1)

【整理番号】 U03002−2 【実用新案登録請求の範囲】[Reference number] U03002-2 [Claims for utility model registration] 【請求項1】車体前部よりエンジンの下側に配置される
アンダーカバーを下底と上底とからなる二重底とし該下
底と上底との間に導風ダクトを形成したことを特徴とす
るエンジンアンダーカバー
1. An undercover arranged below the engine from the front of the vehicle body is a double bottom consisting of a lower bottom and an upper bottom, and an air duct is formed between the lower bottom and the upper bottom. Characteristic engine undercover
JP406991U 1991-01-11 1991-01-11 Engine undercover Pending JPH0592066U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP406991U JPH0592066U (en) 1991-01-11 1991-01-11 Engine undercover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP406991U JPH0592066U (en) 1991-01-11 1991-01-11 Engine undercover

Publications (1)

Publication Number Publication Date
JPH0592066U true JPH0592066U (en) 1993-12-14

Family

ID=11574534

Family Applications (1)

Application Number Title Priority Date Filing Date
JP406991U Pending JPH0592066U (en) 1991-01-11 1991-01-11 Engine undercover

Country Status (1)

Country Link
JP (1) JPH0592066U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006213204A (en) * 2005-02-04 2006-08-17 Nissan Motor Co Ltd Vehicle body lower structure
JP2010143359A (en) * 2008-12-18 2010-07-01 Nippon Plast Co Ltd Vehicular under cover

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006213204A (en) * 2005-02-04 2006-08-17 Nissan Motor Co Ltd Vehicle body lower structure
JP4655654B2 (en) * 2005-02-04 2011-03-23 日産自動車株式会社 Lower body structure
JP2010143359A (en) * 2008-12-18 2010-07-01 Nippon Plast Co Ltd Vehicular under cover

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Effective date: 19970114