JPH04132445U - resin oil pan - Google Patents
resin oil panInfo
- Publication number
- JPH04132445U JPH04132445U JP3842991U JP3842991U JPH04132445U JP H04132445 U JPH04132445 U JP H04132445U JP 3842991 U JP3842991 U JP 3842991U JP 3842991 U JP3842991 U JP 3842991U JP H04132445 U JPH04132445 U JP H04132445U
- Authority
- JP
- Japan
- Prior art keywords
- oil pan
- resin
- pan body
- ribs
- resin oil
- 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.)
- Withdrawn
Links
- 229920005989 resin Polymers 0.000 title claims abstract description 25
- 239000011347 resin Substances 0.000 title claims abstract description 25
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 5
- 239000000057 synthetic resin Substances 0.000 claims abstract description 5
- 101150006573 PAN1 gene Proteins 0.000 abstract description 7
- 239000013589 supplement Substances 0.000 abstract description 3
- 230000005855 radiation Effects 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 39
- 230000000694 effects Effects 0.000 description 3
- 239000010705 motor oil Substances 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 239000011151 fibre-reinforced plastic Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
(57)【要約】
【目的】 樹脂オイルパンの振動に起因する騒音の低減
と、樹脂オイルパンの熱による歪みの防止を図る。
【構成】 合成樹脂により成形されたオイルパン本体２
と、該オイルパン本体２の内面及び外面にそれぞれ一体
に成形され、オイルパン本体２を補強するリブ３，４と
を備える樹脂オイルパン１である。格子形状に成形され
た各リブ３，４は、オイルパン本体２の剛性を補い、振
動を抑制する。また、リブ４は、オイルパン本体２の放
熱面積を増加させる。従って、樹脂オイルパンの振動に
起因する騒音の低減と、樹脂オイルパンの熱による歪み
の防止を図ることができる。
(57) [Summary] [Purpose] To reduce noise caused by vibration of a resin oil pan and to prevent distortion of the resin oil pan due to heat. [Configuration] Oil pan body 2 molded from synthetic resin
This is a resin oil pan 1 having ribs 3 and 4 integrally formed on the inner and outer surfaces of the oil pan body 2 and reinforcing the oil pan body 2. Each of the ribs 3 and 4 formed into a lattice shape supplements the rigidity of the oil pan main body 2 and suppresses vibration. Furthermore, the ribs 4 increase the heat radiation area of the oil pan body 2. Therefore, it is possible to reduce noise caused by vibrations of the resin oil pan and to prevent distortion of the resin oil pan due to heat.
Description
【０００１】0001
本考案は、車両に搭載されるエンジン等の、樹脂オイルパンに関する。 The present invention relates to a resin oil pan for an engine mounted on a vehicle.
【０００２】0002
車両に搭載されるエンジンを軽量化させるために、オイルパンを合成樹脂で成 形することがある。オイルパンは、シリンダブロックの下側を覆い、当該エンジ ンを潤滑及び冷却して高温となったエンジンオイルを溜めている。合成樹脂で成 形されたオイルパンは、エンジンの振動に共鳴しながら振動し易く、騒音発生の 原因となる。また、エンジンオイルが高温になった場合には、樹脂オイルパンが 歪む虞がある等の問題があった。 In order to reduce the weight of engines installed in vehicles, oil pans are made of synthetic resin. It may take shape. The oil pan covers the underside of the cylinder block and Stores high-temperature engine oil that lubricates and cools the engine. Made of synthetic resin The shaped oil pan resonates with the vibrations of the engine and easily vibrates, causing noise. Cause. Also, if the engine oil becomes hot, the resin oil pan will There were problems such as the risk of distortion.
【０００３】 本考案は、上述の問題点を解決するためになされたもので、騒音の低減と、熱 による歪みの防止を図ることのできる樹脂オイルパンを提供することを目的とす る。0003 This invention was developed to solve the above-mentioned problems, and aims to reduce noise and heat. The purpose is to provide a resin oil pan that can prevent distortion due to Ru.
【０００４】0004
上記目的を達成するために本考案によれば、樹脂オイルパンを、合成樹脂によ り成形されたオイルパン本体と、該オイルパン本体の内面及び外面にそれぞれ一 体に成形され、オイルパン本体を補強するリブとを備えるて構成したものである 。 In order to achieve the above object, according to the present invention, the resin oil pan is made of synthetic resin. The oil pan body is formed by molding, and the inner and outer surfaces of the oil pan body are The oil pan body is formed with ribs that reinforce the oil pan body. .
【０００５】[0005]
本考案においては、オイルパン本体の内面及び外面にそれぞれ一体に成形され たリブが、オイルパン本体の剛性を補う。 In this invention, the inner and outer surfaces of the oil pan body are integrally molded. The ribs supplement the rigidity of the oil pan body.
【０００６】[0006]
以下、本考案の一実施例を添付図面に基づいて詳述する。 図１は、本考案を適用した樹脂オイルパンの一実施例を示し、オイルパン１は 、オイルパン本体２と、このオイルパン本体２に設けられたリブ３，４より構成 されている。 Hereinafter, one embodiment of the present invention will be described in detail based on the accompanying drawings. FIG. 1 shows an embodiment of a resin oil pan to which the present invention is applied, and the oil pan 1 is , consists of an oil pan body 2 and ribs 3 and 4 provided on this oil pan body 2. has been done.
【０００７】 オイルパン本体２は、例えば、ガラス繊維が配合されたポリエチレンテレフタ レート等の繊維強化プラスチックで成形されている。このオイルパン本体２は、 シリンダブロックの下側にガスケット（共に図示せず）を介して螺着固定され、 エンジンオイルを溜めるものである。 各リブ３，４は、オイルパン本体２の内面及び外面にそれぞれ一体に成形され ている。各リブ３，４は、オイルパン本体２の剛性を補うのに適した形状、例え ば格子形状に成形されている。これらリブ３と４とは、互いにオフセットして配 置されている。即ち、図２に示すように、リブ３と４とは交互に立てられている 。[0007] The oil pan body 2 is made of, for example, polyethylene tereft mixed with glass fiber. It is molded from fiber-reinforced plastic such as Lato. This oil pan body 2 is It is screwed and fixed to the lower side of the cylinder block via a gasket (both not shown). It stores engine oil. Each rib 3, 4 is integrally formed on the inner and outer surfaces of the oil pan body 2, respectively. ing. Each rib 3, 4 has a shape suitable for supplementing the rigidity of the oil pan body 2, for example. It is formed into a lattice shape. These ribs 3 and 4 are arranged offset from each other. It is placed. That is, as shown in FIG. 2, the ribs 3 and 4 are arranged alternately. .
【０００８】 なお、樹脂オイルパン１は、射出成形により得られる。各リブ３，４は交互に 立てられているので、樹脂オイルパン１の成形が容易になる。 本実施例の樹脂オイルパン１においては、各リブ３，４がオイルパン本体２の 剛性を補い、振動を抑制する。また、オイルパン本体２の外面にはリブ４が設け られているので、樹脂オイルパン１と外気との接触面積、即ち樹脂オイルパン１ の放熱面積が増加する。[0008] Note that the resin oil pan 1 is obtained by injection molding. Each rib 3, 4 is alternately Since it is erected, molding of the resin oil pan 1 becomes easy. In the resin oil pan 1 of this embodiment, each rib 3, 4 is formed on the oil pan body 2. Supplements rigidity and suppresses vibration. Additionally, ribs 4 are provided on the outer surface of the oil pan body 2. Therefore, the contact area between the resin oil pan 1 and the outside air, that is, the resin oil pan 1 The heat dissipation area increases.
【０００９】 なお、本実施例においては、各リブ３，４の形状を格子形状としたが、これに 限るものではない。例えば、各リブ３，４の形状を網目形状としても良く、即ち 、オイルパン本体２の形状や所望の剛性等に応じて各リブ３，４の形状を設定す れば良い。[0009] In addition, in this embodiment, each rib 3, 4 has a lattice shape; It is not limited. For example, the shape of each rib 3, 4 may be a mesh shape, i.e. , set the shape of each rib 3, 4 according to the shape of the oil pan body 2, desired rigidity, etc. That's fine.
【００１０】0010
以上説明したように本考案によれば、樹脂オイルパンを上述のように構成した ので、オイルパン本体の剛性が補われて振動し難くなると共に、樹脂オイルパン の放熱面積が増加する。この結果、エンジン騒音を減少させ、また、樹脂オイル パンの熱による歪みの防止を図ることができる。さらに、樹脂オイルパンに衝撃 が加わった場合には、樹脂オイルパンの、変形や破損からの保護を図ることがで きる等の優れた効果がある。 As explained above, according to the present invention, the resin oil pan is configured as described above. Therefore, the rigidity of the oil pan body is compensated for, making it less likely to vibrate, and the resin oil pan The heat dissipation area increases. As a result, engine noise is reduced and resin oil It is possible to prevent bread from becoming distorted due to heat. In addition, impact on the resin oil pan It is possible to protect the resin oil pan from deformation and damage if It has excellent effects such as:
【図１】本考案を適用した樹脂オイルパンの一実施例を
示す斜視図である。FIG. 1 is a perspective view showing an embodiment of a resin oil pan to which the present invention is applied.
【図２】図１の矢線II−IIに沿う樹脂オイルパンの断面
図である。FIG. 2 is a cross-sectional view of the resin oil pan along arrow II-II in FIG. 1;
１ 樹脂オイルパン ２ オイルパン本体 ３，４ リブ 1 Resin oil pan 2 Oil pan body 3,4 ribs
Claims (1)
体と、該オイルパン本体の内面及び外面にそれぞれ一体
に成形され、オイルパン本体を補強するリブとを備える
ことを特徴とする樹脂オイルパン。1. A resin oil pan comprising an oil pan body molded from a synthetic resin, and ribs integrally molded on the inner and outer surfaces of the oil pan body to reinforce the oil pan body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3842991U JPH04132445U (en) | 1991-05-28 | 1991-05-28 | resin oil pan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3842991U JPH04132445U (en) | 1991-05-28 | 1991-05-28 | resin oil pan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04132445U true JPH04132445U (en) | 1992-12-08 |
Family
ID=31919937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3842991U Withdrawn JPH04132445U (en) | 1991-05-28 | 1991-05-28 | resin oil pan |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04132445U (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100756507B1 (en) * | 2006-05-23 | 2007-09-10 | 대동공업주식회사 | Closed breather device of diesel engine |
| JP2010151103A (en) * | 2008-12-26 | 2010-07-08 | Daikyonishikawa Corp | Oil pan |
| JP2010169061A (en) * | 2009-01-26 | 2010-08-05 | Daikyonishikawa Corp | Oil pan |
| JP2010174655A (en) * | 2009-01-27 | 2010-08-12 | Daikyonishikawa Corp | Oil pan |
| JP2010174654A (en) * | 2009-01-27 | 2010-08-12 | Daikyonishikawa Corp | Oil pan |
| JP2010174653A (en) * | 2009-01-27 | 2010-08-12 | Daikyonishikawa Corp | Oil pan |
| JP2011112126A (en) * | 2009-11-25 | 2011-06-09 | Aisin Aw Co Ltd | Oil pan and automatic transmission |
| JP2011117352A (en) * | 2009-12-03 | 2011-06-16 | Mahle Filter Systems Japan Corp | Oil pan |
| JP2013139823A (en) * | 2013-04-18 | 2013-07-18 | Daikyonishikawa Corp | Oil pan |
| WO2013175651A1 (en) * | 2012-05-22 | 2013-11-28 | 旭化成ケミカルズ株式会社 | Structure for improving strength of plate-like section and substantially cuboid member |
| JP2014503744A (en) * | 2010-12-23 | 2014-02-13 | ルノー エス．ア．エス． | Combustion engine oil pan |
| WO2014073332A1 (en) * | 2012-11-06 | 2014-05-15 | 日産自動車株式会社 | Oil pan for internal combustion engine |
| US10655513B2 (en) | 2017-08-25 | 2020-05-19 | Mazda Motor Corporation | Oil pan |
| CN113153487A (en) * | 2020-01-07 | 2021-07-23 | 本田技研工业株式会社 | Oil pan |
-
1991
- 1991-05-28 JP JP3842991U patent/JPH04132445U/en not_active Withdrawn
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100756507B1 (en) * | 2006-05-23 | 2007-09-10 | 대동공업주식회사 | Closed breather device of diesel engine |
| JP2010151103A (en) * | 2008-12-26 | 2010-07-08 | Daikyonishikawa Corp | Oil pan |
| JP2010169061A (en) * | 2009-01-26 | 2010-08-05 | Daikyonishikawa Corp | Oil pan |
| JP2010174655A (en) * | 2009-01-27 | 2010-08-12 | Daikyonishikawa Corp | Oil pan |
| JP2010174654A (en) * | 2009-01-27 | 2010-08-12 | Daikyonishikawa Corp | Oil pan |
| JP2010174653A (en) * | 2009-01-27 | 2010-08-12 | Daikyonishikawa Corp | Oil pan |
| JP2011112126A (en) * | 2009-11-25 | 2011-06-09 | Aisin Aw Co Ltd | Oil pan and automatic transmission |
| JP2011117352A (en) * | 2009-12-03 | 2011-06-16 | Mahle Filter Systems Japan Corp | Oil pan |
| JP2014503744A (en) * | 2010-12-23 | 2014-02-13 | ルノー エス．ア．エス． | Combustion engine oil pan |
| JP5731069B2 (en) * | 2012-05-22 | 2015-06-10 | 旭化成ケミカルズ株式会社 | Structure that improves the strength of the plate-shaped part and a substantially rectangular parallelepiped member |
| WO2013175651A1 (en) * | 2012-05-22 | 2013-11-28 | 旭化成ケミカルズ株式会社 | Structure for improving strength of plate-like section and substantially cuboid member |
| WO2014073332A1 (en) * | 2012-11-06 | 2014-05-15 | 日産自動車株式会社 | Oil pan for internal combustion engine |
| JP5804210B2 (en) * | 2012-11-06 | 2015-11-04 | 日産自動車株式会社 | Oil pan for internal combustion engine |
| US11187120B2 (en) | 2012-11-06 | 2021-11-30 | Nissan Motor Co., Ltd. | Oil pan for internal combustion engine |
| JP2013139823A (en) * | 2013-04-18 | 2013-07-18 | Daikyonishikawa Corp | Oil pan |
| US10655513B2 (en) | 2017-08-25 | 2020-05-19 | Mazda Motor Corporation | Oil pan |
| CN113153487A (en) * | 2020-01-07 | 2021-07-23 | 本田技研工业株式会社 | Oil pan |
| JP2021110254A (en) * | 2020-01-07 | 2021-08-02 | 本田技研工業株式会社 | Oil pan |
| US11549410B2 (en) | 2020-01-07 | 2023-01-10 | Honda Motor Co., Ltd. | Oil pan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Application deemed to be withdrawn because no request for examination was validly filed |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 19950810 |