JPS5830707U - internal combustion engine oil pan - Google Patents
internal combustion engine oil panInfo
- Publication number
- JPS5830707U JPS5830707U JP12474881U JP12474881U JPS5830707U JP S5830707 U JPS5830707 U JP S5830707U JP 12474881 U JP12474881 U JP 12474881U JP 12474881 U JP12474881 U JP 12474881U JP S5830707 U JPS5830707 U JP S5830707U
- Authority
- JP
- Japan
- Prior art keywords
- oil pan
- combustion engine
- internal combustion
- shallow
- deep
- 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
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案に係るオイルパンの１実施例を示す斜視
図、第２図は第１図において矢視■−■でみた断面図で
、そのイ１１ロ、ハ色々な例ヲ示す図、第３図は要部の
みを示す他の実施例の平面図である。
Ｐ・・・・・・オイルパン、２・・・・・・深い部分、
３・・曲浅い部分、５・・・・・・遷位部分、６，７・
曲・凹凸条。Fig. 1 is a perspective view showing one embodiment of the oil pan according to the present invention, and Fig. 2 is a cross-sectional view taken along arrows ■-■ in Fig. 1, and Fig. 11B and C are views showing various examples thereof. , FIG. 3 is a plan view of another embodiment showing only the main parts. P...Oil pan, 2...Deep part,
3...Shallow part of the song, 5...Transition part, 6,7...
Curved/uneven lines.
Claims (1)
い部分とを有するようにプレス−で絞り加工して形成さ
れるオイルパンにおいて、絞り加工時の延びの少ない部
分に凹凸条が形成されていることを特徴とする内燃機関
のオイルパン。 （２） 凹凸条がオイルパンの深い部分と浅い部分と
の間の遷移部分に設けられていることを特徴とする実用
新案登録請求の範囲第１項記載の内燃機関のオイルパン
。 図面の簡単な説明 ゛ 第１図は本考案に係るオイルパンの１実施例を示す斜視
図、第２図は第１図において矢視■−■でみた断面図で
、そのイ９９ロ、ハ色々な例を示す図、第３図は要部の
みを示す他の実施例の平面図である。 Ｐ・・・・・・オイルパン、２・・曲深い部分、３・・
・・・・浅い部分、５・・・・・・遷位部分、６．７・
・・・・・凹凸条。 −補正 昭５６．１２． ４ − 実用新案登録請求の範囲、図面の簡単な説明を次
のように補正する。 Ｏ実用新案登録請求の範囲 （１）サンドイッチ構造の制振材を用いて汰い部分と浅
い部分とを有するようにプレスで絞り加工して形成され
るオイルパンにおいて１、絞り加工時の延びの少ない部
分に凹凸条が形成されていることを特徴とする内燃機関
のオイルパン。 （２）凹凸条がオイルパンの深い部分と浅い部分との間
の遷位部分に設けられていることを特徴とする実用新案
登録請求の範囲第１項記載の内燃機関のオイルパン。[Claims for Utility Model Registration] (1) In an oil pan that is formed by drawing with a press so that it has a deep part and a shallow part using a damping material with a sandwich structure, the elongation during the drawing process is An oil pan for an internal combustion engine characterized by having concavo-convex stripes formed in a small portion. (2) An oil pan for an internal combustion engine according to claim 1, wherein the uneven strip is provided at a transition portion between a deep portion and a shallow portion of the oil pan. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view showing one embodiment of the oil pan according to the present invention, and Fig. 2 is a cross-sectional view taken along arrows ■-■ in Fig. FIG. 3 is a plan view of another embodiment showing only the main parts. P... Oil pan, 2... Deep part of the song, 3...
...shallow part, 5...transition part, 6.7.
・・・・・・Uneven stripes. -Correction December 1982. 4 - Amend the claims for utility model registration and the brief description of the drawings as follows. O Claims for Utility Model Registration (1) In an oil pan formed by drawing with a press using a damping material with a sandwich structure so as to have a shallow part and a shallow part, 1. An oil pan for an internal combustion engine characterized by having concavo-convex stripes formed in a small portion. (2) An oil pan for an internal combustion engine according to claim 1, wherein the uneven strip is provided at a transitional portion between a deep portion and a shallow portion of the oil pan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12474881U JPS5830707U (en) | 1981-08-25 | 1981-08-25 | internal combustion engine oil pan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12474881U JPS5830707U (en) | 1981-08-25 | 1981-08-25 | internal combustion engine oil pan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5830707U true JPS5830707U (en) | 1983-02-28 |
Family
ID=29918606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12474881U Pending JPS5830707U (en) | 1981-08-25 | 1981-08-25 | internal combustion engine oil pan |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5830707U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63134765U (en) * | 1987-02-25 | 1988-09-05 | ||
| JP2019039394A (en) * | 2017-08-25 | 2019-03-14 | マツダ株式会社 | Oil pan |
-
1981
- 1981-08-25 JP JP12474881U patent/JPS5830707U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63134765U (en) * | 1987-02-25 | 1988-09-05 | ||
| JP2019039394A (en) * | 2017-08-25 | 2019-03-14 | マツダ株式会社 | Oil pan |
| US10655513B2 (en) | 2017-08-25 | 2020-05-19 | Mazda Motor Corporation | Oil pan |
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