JPH01162064U - - Google Patents
Info
- Publication number
- JPH01162064U JPH01162064U JP5940988U JP5940988U JPH01162064U JP H01162064 U JPH01162064 U JP H01162064U JP 5940988 U JP5940988 U JP 5940988U JP 5940988 U JP5940988 U JP 5940988U JP H01162064 U JPH01162064 U JP H01162064U
- Authority
- JP
- Japan
- Prior art keywords
- oil pan
- clutch housing
- internal combustion
- combustion engine
- engine
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図は本考案に係わる車両用内燃機関構造の
一実施例を示す図で、ａは正面図、ｂは底面図、
第２図は第１図ｂ中Ａ―Ａ矢視断面図、第３図は
第１図ｂ中Ｂ―Ｂ矢視断面図、第４図は同上実施
例におけるクラツチハウジングとオイルパン本体
のボルト締結部の断面図、第５図は従来の車両用
内燃機関構造の一例を示す正面図、第６図は第５
図におけるオイルパン本体の斜視図、第７図及び
第９図は夫々内燃機関の上下曲げ状況を示す概略
図、第８図及び第１０図は夫々高速こもり音の発
生状況を示すグラフ、第１１図は第９図中Ａ部の
拡大断面図、第１２図は同上従来例における結合
フランジ相互の合わせ面の変形状況を示す図であ
る。
１０……シリンダヘツド、１１……シリンダブ
ロツク、１２……オイルパン本体、１２ａ……オ
イルパンレール、１２ｂ……結合フランジ、１４
……トランスミツシヨンギヤケース、１５……ク
ラツチハウジング、１５ａ……結合フランジ、１
７……結合構造体、１８……補強リブ。
FIG. 1 is a diagram showing an embodiment of a vehicle internal combustion engine structure according to the present invention, in which a is a front view, b is a bottom view,
Figure 2 is a cross-sectional view taken along the line A-A in Figure 1b, Figure 3 is a cross-sectional view taken along the line B-B in Figure 1b, and Figure 4 is a bolt between the clutch housing and oil pan body in the same embodiment. A sectional view of the fastening part, FIG. 5 is a front view showing an example of the structure of a conventional vehicle internal combustion engine, and FIG.
7 and 9 are schematic diagrams showing the vertical bending situation of the internal combustion engine, respectively. FIGS. 8 and 10 are graphs showing the generation situation of high-speed muffled noise, respectively. This figure is an enlarged cross-sectional view of part A in FIG. 9, and FIG. 12 is a diagram showing the state of deformation of the mating surfaces of the joining flanges in the conventional example. 10... Cylinder head, 11... Cylinder block, 12... Oil pan body, 12a... Oil pan rail, 12b... Connection flange, 14
...Transmission gear case, 15...Clutch housing, 15a...Connection flange, 1
7...Connection structure, 18...Reinforcement rib.
Claims (1)
らなる車両用内燃機関構造において、クラツチハ
ウジングとエンジン側のオイルパン本体相互を結
合するべく夫々に設けられた結合フランジからな
る結合構造体形状をクランク軸方向の断面形状が
略長円環状となるように成形する一方、クラツチ
ハウジングとオイルパン本体夫々の相互結合部近
傍の外面に、オイルパンレールとクラツチハウジ
ングのトランスミツシヨンギヤケースへの結合フ
ランジとを結合しかつ前記結合構造体を貫通する
ように形成された補強リブを成形したことを特徴
とする車両用内燃機関構造。 In a vehicle internal combustion engine structure consisting of an engine, a clutch, and a transmission, the cross-sectional shape in the crankshaft direction of the connecting structure consisting of connecting flanges provided to connect the clutch housing and the oil pan body on the engine side to each other is The oil pan rail and the coupling flange of the clutch housing to the transmission gear case are connected to the outer surfaces of the clutch housing and the oil pan body in the vicinity of their respective mutual coupling parts, and the A structure for an internal combustion engine for a vehicle, characterized in that a reinforcing rib is formed so as to penetrate a joint structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5940988U JPH01162064U (en) | 1988-05-06 | 1988-05-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5940988U JPH01162064U (en) | 1988-05-06 | 1988-05-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01162064U true JPH01162064U (en) | 1989-11-10 |
Family
ID=31285183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5940988U Pending JPH01162064U (en) | 1988-05-06 | 1988-05-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01162064U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014503744A (en) * | 2010-12-23 | 2014-02-13 | ルノー エス．ア．エス． | Combustion engine oil pan |
-
1988
- 1988-05-06 JP JP5940988U patent/JPH01162064U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014503744A (en) * | 2010-12-23 | 2014-02-13 | ルノー エス．ア．エス． | Combustion engine oil pan |
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