JPH06219172A - Oil cooler mounting structure for vehicle final reduction gear - Google Patents
Oil cooler mounting structure for vehicle final reduction gearInfo
- Publication number
- JPH06219172A JPH06219172A JP1260893A JP1260893A JPH06219172A JP H06219172 A JPH06219172 A JP H06219172A JP 1260893 A JP1260893 A JP 1260893A JP 1260893 A JP1260893 A JP 1260893A JP H06219172 A JPH06219172 A JP H06219172A
- Authority
- JP
- Japan
- Prior art keywords
- oil cooler
- reduction gear
- final reduction
- vehicle
- hole
- 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
- Motor Power Transmission Devices (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- General Details Of Gearings (AREA)
Abstract
(57)【要約】
【目的】 車両終減速装置のオイルクーラの冷却効率を
向上する。
【構成】 サイメンアウタのクオータパネル部１４Ａの
下部には、矩形状の空気取り入れ孔２２が穿設されてお
り、この空気取り入れ孔２２には、エアインレットガー
ニッシュ１６の孔２０から取り入れられた空気が進入す
るようになっている。ホイルハウスアウタ２４の前壁部
には、取付孔２６が穿設されており、取付孔２６内には
デフオイルクーラー３４が設けられている。従って、エ
アインレットガーニッシュ１６の孔２０から車体内に取
り入れられた空気は、クオータパネル部１４Ａの空気取
り入れ孔２２を通ってデフオイルクーラー３４の本体部
３４Ａへ導かれるようになっている。
(57) [Summary] [Purpose] To improve the cooling efficiency of the oil cooler of the vehicle final reduction gear. [Structure] A rectangular air intake hole 22 is formed in the lower part of the quarter panel portion 14A of the Simmen outer, and the air taken in from the hole 20 of the air inlet garnish 16 enters the air intake hole 22. It is supposed to do. A mounting hole 26 is formed in the front wall portion of the wheel house outer 24, and a differential oil cooler 34 is provided in the mounting hole 26. Therefore, the air taken into the vehicle body from the hole 20 of the air inlet garnish 16 is guided to the main body portion 34A of the differential oil cooler 34 through the air intake hole 22 of the quarter panel portion 14A.
Description
【０００１】[0001]
【産業上の利用分野】本発明は車両終減速装置のオイル
クーラ取付構造に係り、特に自動車車体への車両終減速
装置のオイルクーラ取付構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an oil cooler mounting structure for a vehicle final reduction gear, and more particularly to an oil cooler mounting structure for a vehicle final reduction gear on a vehicle body.
【０００２】[0002]
【従来の技術】従来、車両終減速装置、即ち、デフキャ
リヤアッセンブリのオイルを冷却するためのデフオイル
クーラを自動車車体に設けた構造が知られており、その
一例が実開昭６４−４５５３５号に示されている。2. Description of the Related Art Conventionally, a vehicle final reduction gear, that is, a structure in which a differential oil cooler for cooling oil of a differential carrier assembly is provided on an automobile body is known, one example of which is disclosed in Japanese Utility Model Publication No. 64-45535. It is shown.
【０００３】この車両終減速装置のオイルクーラ取付構
造においては、図７に示される如く、車体７０の床７２
の下方であって、後部座席７４の下部に位置する部位
に、デフキャリヤアッセンブリ７６のオイルを冷却する
ためのデフオイルクーラ７８が取り付けられている。In the oil cooler mounting structure of this vehicle final reduction gear system, as shown in FIG.
A differential oil cooler 78 for cooling the oil of the differential carrier assembly 76 is attached to a portion located below the rear seat 74 and below the rear seat 74.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、この車
両終減速装置のオイルクーラ取付構造では、車体７０の
前部に位置するエンジンルーム（図示省略）からの熱い
空気（図７の矢印Ｗ）が床７２の下面に沿って流れデフ
オイルクーラ７８に当たるため、デフオイルクーラ７８
の冷却効率が低下するという不具合がある。However, in this oil cooler mounting structure of the vehicle final reduction gear, hot air (arrow W in FIG. 7) from the engine room (not shown) located in the front part of the vehicle body 70 is on the floor. 72 flows along the lower surface of 72 and hits the differential oil cooler 78.
However, there is a problem that the cooling efficiency of is reduced.
【０００５】本発明は係る事実を考慮し、車両終減速装
置のオイルクーラの冷却効率を向上することができる車
両終減速装置のオイルクーラ取付構造を提供することを
目的とする。In view of the above facts, an object of the present invention is to provide an oil cooler mounting structure for a vehicle final reduction gear system which can improve the cooling efficiency of the oil cooler of the vehicle final reduction gear system.
【０００６】[0006]
【課題を解決するための手段】請求項１に記載の本発明
の車両終減速装置のオイルクーラ取付構造は、ホイルハ
ウスアウタに形成された取付部に車両終減速装置のオイ
ルクーラーを設けるとともに、前記取付部の前方に位置
する車体外板側部に空気取り入れ孔を設けたことを特徴
としている。According to a first aspect of the present invention, there is provided an oil cooler mounting structure for a vehicle final reduction gear, wherein an oil cooler for the vehicle final reduction gear is provided at an attachment portion formed on the outer wheel house. It is characterized in that an air intake hole is provided in a side portion of the vehicle body outer plate located in front of the mounting portion.
【０００７】[0007]
【作用】請求項１に記載の本発明の車両終減速装置のオ
イルクーラ取付構造では、車体外板側部に沿って流れる
冷たい空気が、車体外板側部に設けられた空気取り入れ
孔から車体内部に取り入れられ、ホイルハウスアウタに
形成された取付部に設けられた車両終減速装置のオイル
クーラーに当たる。従って、車両終減速装置のオイルク
ーラーに常に冷たい空気を当てることができるため、車
両終減速装置のオイルクーラの冷却効率を向上すること
ができる。In the oil cooler mounting structure for the vehicle final reduction gear according to the present invention as defined in claim 1, cold air flowing along the side portion of the vehicle body outer plate is passed through the air intake holes provided in the side portion of the vehicle body outer plate to the vehicle body. It corresponds to the oil cooler of the vehicle final reduction gear installed in the inside of the wheel house and provided in the mounting part formed on the outer side. Therefore, since it is possible to constantly apply cool air to the oil cooler of the vehicle final reduction gear, it is possible to improve the cooling efficiency of the oil cooler of the vehicle final reduction gear.
【０００８】[0008]
【実施例】本発明に係る車両終減速装置のオイルクーラ
取付構造の一実施例を図１〜図６に従って説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of an oil cooler mounting structure for a vehicle final reduction gear according to the present invention will be described with reference to FIGS.
【０００９】なお、図中矢印ＦＲは車体前方方向を、矢
印ＵＰは車体上方方向を、矢印ＩＮは車幅内側方向を示
す。In the figure, an arrow FR indicates a front direction of the vehicle body, an arrow UP indicates an upward direction of the vehicle body, and an arrow IN indicates a vehicle width inward direction.
【００１０】図４に示される如く、車体１０の側面１０
Ａは、車体外板側部としてのサイメンアウタ１４で構成
されており、サイドドア１２から、サイメンアウタ１４
のクオータパネル部１４Ａの外側下部に設けられたエア
インレットガーニッシュ１６にかけて車体前後方向に伸
びる凹部１８が形成されている。As shown in FIG. 4, the side surface 10 of the vehicle body 10
A is composed of a cymen outer 14 as a side portion of a vehicle body plate.
A recess 18 extending in the front-rear direction of the vehicle body is formed over the air inlet garnish 16 provided on the lower outer side of the quarter panel portion 14A.
【００１１】図５に示される如く、凹部１８は開口部を
車体前方へ向けたＵ字状とされており、Ｕ字状の後端部
１８Ａには、エアインレットガーニッシュ１６を貫通す
る孔２０が穿設されている。従って、車体１０の側面１
０Ａを流れる空気（図５の矢印Ｗ）は、凹部１８に沿っ
て流れ、エアインレットガーニッシュ１６の孔２０から
車体１０の内部に取り入れられるようになっている。As shown in FIG. 5, the recess 18 is U-shaped with its opening facing the front of the vehicle body, and the U-shaped rear end 18A has a hole 20 penetrating the air inlet garnish 16. Has been drilled. Therefore, the side surface 1 of the vehicle body 10
The air flowing through 0A (arrow W in FIG. 5) flows along the recess 18 and is taken into the vehicle body 10 through the hole 20 of the air inlet garnish 16.
【００１２】図６に示される如く、サイメンアウタ１４
のクオータパネル部１４Ａのリヤホイルアーチ１４Ｂの
前方に位置する部位には、矩形状の空気取り入れ孔２２
が穿設されている。As shown in FIG. 6, the cymen outer 14
A rectangular air intake hole 22 is provided at a portion of the quarter panel portion 14A located in front of the rear wheel arch 14B.
Has been drilled.
【００１３】従って、図１に示される如く、エアインレ
ットガーニッシュ１６の貫通孔２０から進入した空気
（図１の矢印Ｗ）は、サイメンアウタ１４のクオータパ
ネル部１４Ａの空気取り入れ孔２２に進入するようにな
っている。Therefore, as shown in FIG. 1, the air (arrow W in FIG. 1) entering from the through hole 20 of the air inlet garnish 16 enters the air intake hole 22 of the quarter panel portion 14A of the simmen outer 14. Has become.
【００１４】図２に示される如く、クオータパネル部１
４Ａの空気取り入れ孔２２の車体内側斜め後方となる、
ホイルハウスアウタ２４の前壁部２４Ａには、車体上下
方向を長手方向とする取付部としての矩形状の取付孔２
６が穿設されている。また、この取付孔２６の外周部の
前面には、取付孔２６の外周部を補強する矩形枠状のリ
インフォース２８が設けられている。なお、ホイルハウ
スアウタ２４の取付孔２６の廻りの部位は平面とされて
いる。As shown in FIG. 2, the quarter panel section 1
4A, the air intake hole 22 is diagonally rearward inside the vehicle body,
The front wall portion 24A of the wheel house outer 24 has a rectangular mounting hole 2 as a mounting portion whose longitudinal direction is the vehicle body vertical direction.
6 is provided. In addition, a rectangular frame-shaped reinforcement 28 that reinforces the outer peripheral portion of the mounting hole 26 is provided on the front surface of the outer peripheral portion of the mounting hole 26. The portion around the mounting hole 26 of the wheel house outer 24 is flat.
【００１５】図１に示される如く、このリインフォース
２８はホイルハウスアウタ２４の取付孔２６の外周部
に、ボルト３０とナット３２とで固定されており、ホイ
ルハウスアウタ２４の取付孔２６内には、車両終減速装
置のオイルクーラーとしてのデフオイルクーラー３４が
設けられている。As shown in FIG. 1, the reinforce 28 is fixed to the outer peripheral portion of the mounting hole 26 of the wheel house outer 24 with bolts 30 and nuts 32, and inside the mounting hole 26 of the wheel house outer 24. A differential oil cooler 34 as an oil cooler of the vehicle final reduction gear is provided.
【００１６】図３に示される如く、デフオイルクーラー
３４は、ブロック状の本体部３４Ａと、本体部３４Ａの
外周部に形成されたフランジ部３４Ｂとから成り、フラ
ンジ部３４Ｂには、複数の取付孔３６が形成されてい
る。As shown in FIG. 3, the differential oil cooler 34 comprises a block-shaped main body 34A and a flange 34B formed on the outer periphery of the main body 34A. The flange 34B has a plurality of mounting holes. 36 is formed.
【００１７】図１に示される如く、デフオイルクーラー
３４は、本体部３４Ａが車体後方からホイルハウスアウ
タ２４の取付孔２６に挿入され、フランジ部３４Ｂが、
ホイルハウスアウタ２４とリインフォース２８とにボル
ト３０とナット３２とで固定されている。As shown in FIG. 1, in the differential oil cooler 34, the main body portion 34A is inserted from the rear of the vehicle body into the mounting hole 26 of the wheel house outer 24, and the flange portion 34B is
It is fixed to the wheel house outer 24 and the reinforcement 28 with bolts 30 and nuts 32.
【００１８】また、ホイルハウスアウタ２４の取付孔２
６には、ダクト３８の後端に設けられたフランジ３８Ａ
がボルト３０とナット３２とで共締めされている。ダク
ト３８はエアインレットガーニッシュ１６の貫通孔２０
に向けて延設されており、前端に設けられたフランジ３
８Ｂがボルト３０とナット３２とで、サイメンアウタ１
４の空気取り入れ孔２２の外周部と、空気取り入れ孔２
２の外周部を補強するリインフォース４０との間に固定
されている。従って、エアインレットガーニッシュ１６
の貫通孔２０から進入した空気は、ダクト３８によっ
て、デフオイルクーラー３４の本体部３４Ａへ確実に導
かれるようになっている。Further, the mounting hole 2 of the wheel house outer 24
6, a flange 38A provided at the rear end of the duct 38
Are fastened together with a bolt 30 and a nut 32. The duct 38 is a through hole 20 of the air inlet garnish 16.
Flange 3 extending toward the front and provided at the front end
8B includes bolt 30 and nut 32, and
4, the outer periphery of the air intake hole 22 and the air intake hole 2
It is fixed between the outer peripheral part of 2 and the reinforcement 40 which reinforces. Therefore, the air inlet garnish 16
The air that has entered through the through hole 20 is reliably guided to the main body 34A of the differential oil cooler 34 by the duct 38.
【００１９】次に、本実施例の作用を説明する。本実施
例の車両終減速装置のオイルクーラ取付構造では、車体
１０の側面１０Ａを流れる空気（図１の矢印Ｗ）は、サ
イドドア１２とエアインレットガーニッシュ１６とに形
成された凹部１８に沿って流れ、エアインレットガーニ
ッシュ１６の孔２０から車体内部に取り入れられ、サイ
メンアウタ１４のクオータパネル部１４Ａの空気取り入
れ孔２２を通り、ダクト３８によって、デフオイルクー
ラー３４の本体部３４Ａへ導かれる。従って、デフオイ
ルクーラー３４の本体部３４Ａに常に冷たい空気を当て
ることができるため、デフオイルクーラー３４の冷却効
率を向上することができる。Next, the operation of this embodiment will be described. In the oil cooler mounting structure of the vehicle final reduction gear system of the present embodiment, the air (arrow W in FIG. 1) flowing on the side surface 10A of the vehicle body 10 is guided along the recessed portion 18 formed in the side door 12 and the air inlet garnish 16. The air flows into the vehicle body through the hole 20 of the air inlet garnish 16, passes through the air intake hole 22 of the quarter panel portion 14A of the simmen outer 14, and is guided by the duct 38 to the main body portion 34A of the differential oil cooler 34. Therefore, since the cool air can be constantly applied to the main body 34A of the differential oil cooler 34, the cooling efficiency of the differential oil cooler 34 can be improved.
【００２０】また、本実施例ではホイルハウスアウタ２
４の取付孔２６の廻りの部位が平面とされているため、
リインフォース２８の生産性、デフオイルクーラー３４
の取付け精度、及びデフオイルクーラー３４の取付け作
業性を向上することができる。Further, in this embodiment, the wheel house outer 2 is used.
Since the portion around the mounting hole 26 of 4 is a flat surface,
Reinforce 28 productivity, differential oil cooler 34
It is possible to improve the mounting accuracy and the workability of mounting the differential oil cooler 34.
【００２１】なお、本実施例では、ホイルハウスアウタ
２４のオイルクーラー取付部を取付孔２６としたが、こ
れに代えてホイルハウスアウタ２４のオイルクーラー取
付部を、切欠きで構成しても良い。In the present embodiment, the oil cooler mounting portion of the wheel house outer 24 is the mounting hole 26, but instead of this, the oil cooler mounting portion of the wheel house outer 24 may be formed by a notch. .
【００２２】[0022]
【発明の効果】本発明の車両終減速装置のオイルクーラ
取付構造は、ホイルハウスアウタに形成された取付部に
車両終減速装置のオイルクーラーを設けるとともに、前
記取付部の前方に位置する車体外板側部に空気取り入れ
孔を設けた構成としたので、オイルクーラの冷却効率を
向上することができるという優れた効果を有する。According to the oil cooler mounting structure of the vehicle final reduction gear of the present invention, the oil cooler of the vehicle final reduction gear is provided at the mounting portion formed on the wheel house outer, and the outside of the vehicle body located in front of the mounting portion. Since the air intake holes are provided in the plate side portion, there is an excellent effect that the cooling efficiency of the oil cooler can be improved.
【図１】本発明の一実施例に係る車両終減速装置のオイ
ルクーラ取付構造を示す平断面図である。FIG. 1 is a plan sectional view showing an oil cooler mounting structure of a vehicle final reduction gear according to an embodiment of the present invention.
【図２】本発明の一実施例に係る車両終減速装置のオイ
ルクーラ取付構造の主要部材を示す車体外側斜め前方か
ら見た斜視図である。FIG. 2 is a perspective view of a main member of the oil cooler mounting structure of the vehicle final reduction gear device according to the exemplary embodiment of the present invention, as viewed from the vehicle body obliquely front side.
【図３】本発明の一実施例に係る車両終減速装置のオイ
ルクーラ取付構造のデフオイルクーラーを示す斜視図で
ある。FIG. 3 is a perspective view showing a differential oil cooler of the oil cooler mounting structure of the vehicle final reduction gear system according to one embodiment of the present invention.
【図４】本発明の一実施例に係る車両終減速装置のオイ
ルクーラ取付構造が適用された車体を示す斜視図であ
る。FIG. 4 is a perspective view showing a vehicle body to which the oil cooler mounting structure of the vehicle final reduction gear device according to one embodiment of the present invention is applied.
【図５】本発明の一実施例に係る車両終減速装置のオイ
ルクーラ取付構造のエアインレットガーニッシュを示す
側面図である。FIG. 5 is a side view showing an air inlet garnish of the oil cooler mounting structure of the vehicle final reduction gear according to one embodiment of the present invention.
【図６】本発明の一実施例に係る車両終減速装置のオイ
ルクーラ取付構造のサイメンアウタを示す側面図であ
る。FIG. 6 is a side view showing a simmen outer of an oil cooler mounting structure of the vehicle final reduction gear system according to one embodiment of the present invention.
【図７】従来例に係る車両終減速装置のオイルクーラ取
付構造を示す側断面図である。FIG. 7 is a side sectional view showing an oil cooler mounting structure of a vehicle final reduction gear according to a conventional example.
１０ 車体 １０Ａ 側面 １４ サイメンアウタ（車体車体外板側部） １４Ａ クオータパネル部 １６ エアインレットガーニッシュ １８ 凹部 ２０ 孔 ２２ 空気取り入れ孔 ２４ ホイルハウスアウタ ２４Ａ 前壁部 ２６ 取付孔（取付部） ３４ デフオイルクーラー（車両終減速装置のオイル
クーラー）10 Body 10A Side 14 Simmen Outer (side of vehicle body outer plate) 14A Quarter panel 16 Air inlet garnish 18 Recess 20 Hole 22 Air intake hole 24 Wheelhouse outer 24A Front wall 26 Mounting hole (mounting part) 34 Diff oil cooler (vehicle Oil cooler of final reduction gear)
Claims (1)
に車両終減速装置のオイルクーラーを設けるとともに、
前記取付部の前方に位置する車体外板側部に空気取り入
れ孔を設けたことを特徴とする車両終減速装置のオイル
クーラ取付構造。1. An oil cooler for a vehicle final reduction gear is provided on a mounting portion formed on a wheel house outer,
An oil cooler mounting structure for a vehicle final reduction gear, characterized in that an air intake hole is provided in a side portion of a vehicle body plate located in front of the mounting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1260893A JPH06219172A (en) | 1993-01-28 | 1993-01-28 | Oil cooler mounting structure for vehicle final reduction gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1260893A JPH06219172A (en) | 1993-01-28 | 1993-01-28 | Oil cooler mounting structure for vehicle final reduction gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH06219172A true JPH06219172A (en) | 1994-08-09 |
Family
ID=11810079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1260893A Pending JPH06219172A (en) | 1993-01-28 | 1993-01-28 | Oil cooler mounting structure for vehicle final reduction gear |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06219172A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4889106A (en) * | 1987-11-13 | 1989-12-26 | Kabushiki Kaisha Machida Seisakusho | Treating instrument for endoscope |
| DE10350375A1 (en) * | 2003-10-28 | 2005-06-02 | Volkswagen Ag | Automobile drive shaft`s differential axle cooling device, has cooling air inlet flanked by diffuser that is moved between closed and open positions based on comparison between reference and axle temperature determined by sensors |
-
1993
- 1993-01-28 JP JP1260893A patent/JPH06219172A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4889106A (en) * | 1987-11-13 | 1989-12-26 | Kabushiki Kaisha Machida Seisakusho | Treating instrument for endoscope |
| DE10350375A1 (en) * | 2003-10-28 | 2005-06-02 | Volkswagen Ag | Automobile drive shaft`s differential axle cooling device, has cooling air inlet flanked by diffuser that is moved between closed and open positions based on comparison between reference and axle temperature determined by sensors |
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