JPS6043155A - Mounting method of engine oil pan - Google Patents
Mounting method of engine oil panInfo
- Publication number
- JPS6043155A JPS6043155A JP15071283A JP15071283A JPS6043155A JP S6043155 A JPS6043155 A JP S6043155A JP 15071283 A JP15071283 A JP 15071283A JP 15071283 A JP15071283 A JP 15071283A JP S6043155 A JPS6043155 A JP S6043155A
- Authority
- JP
- Japan
- Prior art keywords
- oil pan
- mounting surface
- liquid gasket
- engine
- semi
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/0004—Oilsumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F11/00—Arrangements of sealings in combustion engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/14—Sealings between relatively-stationary surfaces by means of granular or plastic material, or fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/0004—Oilsumps
- F01M2011/0062—Gaskets
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は、取付面に円弧面を有するエンジンオイルパン
のエンジン側部材への取付方法に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for attaching an engine oil pan having an arcuate attachment surface to an engine side member.
軽量化のため、スカート部を短くしたエンジンブロック
が用いられるが、この場合、エンジン側部材とエンジン
オイルパンの接合位置にクランクシャフトが貫通ずる場
合、エンジンオイルパンの取付面は円弧状に形成される
。To reduce weight, an engine block with a shortened skirt is used, but in this case, if the crankshaft passes through the joint position of the engine side member and the engine oil pan, the mounting surface of the engine oil pan is formed in an arc shape. Ru.
取付面に半円弧部を有するオイルパンの取付方法は、従
来では、（第１図まｋは第２図に示す如く、一体成形ゴ
ムガスケットａを用いたり、円弧部のめゴムガスケット
ｂで、フラット部にコル、クラハーガスケソトを設け、
つなぎ合わせの方法でシールしていた。しかし、一体成
形ガスケットでは、弾性に富んだゴム製ガスケットが一
般的でコメ１〜アツプを招きやすく、また、つなぎ合わ
せガスケットでは実開昭５４−２２６５１号考案、実開
昭５４−２２６５２号考案に見られる如くつなぎ合わせ
部に特別な工夫が必要となり、生産性が悪くなるという
問題があった。Conventionally, the mounting method for an oil pan having a semi-circular arc portion on the mounting surface is as follows: (as shown in Figures 1 and 2), an integrally molded rubber gasket a is used, a circular rubber gasket b is used for the circular arc portion, A col and a kurahagasukesoto are installed on the flat part,
It was sealed using a piecing method. However, with integrally molded gaskets, rubber gaskets with high elasticity are common, which tends to cause problems, and with jointed gaskets, the designs of Utility Model Application No. 54-22651 and Utility Model Application No. 54-22652 were proposed. As can be seen, special measures were required for the joints, which caused the problem of poor productivity.
一方、近年取付面がフラットなオイルパンでは、シリコ
ンゴム系の液状ガスケツ十による接着タイプが実用化さ
れ、オイル洩れ防止、生産性、関造性に大きなす１果を
発揮している。On the other hand, in recent years, for oil pans with flat mounting surfaces, adhesive types using silicone rubber-based liquid gaskets have been put into practical use, and these have greatly improved oil leakage prevention, productivity, and performance.
この液状ガスケット方式は、フラット面の場合と同様、
数句面に円弧面を有するエンジンオイルパンへ適用する
ことが考えられる。しかしながら、半円弧部を有するオ
イルパンにおいては、この数句面の製作精度はフラット
な取月面を基準として製作されることが多いためフラッ
ト面だけのオイルパンに対し出しにくく、これに液状ガ
スケットを塗布すると、シールが乾燥するまでに、例え
ば、組付り工程の最後のターンテーブル上で運転された
場合に、ブローハイガス内圧等で１１に状ガスケットが
吹き飛び、あるいは、塗布したガスケット材の容量が不
足してオイル洩れに至るケースがあり、液状ガスケット
の適用を難しくしていた。This liquid gasket method is similar to the case of flat surfaces.
It is conceivable to apply this method to an engine oil pan that has several arcuate surfaces. However, in oil pans with semi-circular arcs, the manufacturing accuracy of these several surfaces is often manufactured based on a flat surface, making it difficult to produce oil pans with only flat surfaces. If the gasket is applied, for example, when the seal is operated on the turntable at the end of the assembly process, the 11-shaped gasket may be blown off due to the internal pressure of the blow-high gas, or the applied gasket material may be damaged. There were cases where the capacity was insufficient, leading to oil leaks, making it difficult to apply liquid gaskets.
本発明は、上記の問題を解消するためになされたもので
あり、半円弧部取付面を有するエンジンオイルパンでの
液状ガスケットの採用を可能とし、オイル洩れが防止で
き、エンジンへの組イＫｌけ性、生産性に優れたエンジ
ンオイルパンの取付方法を提供することを目的とする。The present invention has been made to solve the above-mentioned problems, and makes it possible to employ a liquid gasket in an engine oil pan having a semicircular arc mounting surface, thereby preventing oil leakage and improving assembly into the engine. The purpose of the present invention is to provide a method for installing an engine oil pan that is easy to clean and has excellent productivity.
かかる目的は、本発明のエンジンオイルパンの取付方法
によれば、まずエンジン側部材の凸状円弧面等の非フラ
ント部に液状ガスケットを塗布し、この液状ガスケット
が半乾燥または乾燥するまで待ち、液状ガスケットがあ
る程度固くなったときに、このエンジン側部材に、取イ
」面に液状ガスケットを塗布したエンジンオイルパンを
取付り、圧着、固定することによって達成される。According to the engine oil pan installation method of the present invention, this purpose is achieved by first applying a liquid gasket to a non-flant portion such as a convex arc surface of an engine side member, waiting until this liquid gasket is semi-dry or dry, When the liquid gasket has hardened to a certain extent, this is achieved by attaching, crimping, and fixing an engine oil pan with the liquid gasket applied to the inner surface of the engine side member to this engine side member.
本発明においては、事前にエンジン側部材の非フラット
面に液状ガスケットが通量塗布され、半乾燥または乾燥
した状態にある。そこで、液状ガスケットを塗布された
オイルパンを組み付けたとき、ｊ１１常楕度外でにくい
非フラット部の隙間形状Ｑこならって変形するため十分
な精度を確保できるとともに、非フラット部の液状ガス
ケットの大部分は既に半ば固まった状態にあるため、ブ
ローハイガス内圧等がかかっても液状ガスケットは吹き
飛ぶことがない。In the present invention, a liquid gasket is applied in advance to the non-flat surface of the engine side member in a semi-dry or dry state. Therefore, when an oil pan coated with a liquid gasket is assembled, sufficient accuracy can be ensured since the gap shape Q of the non-flat part, which is difficult to find outside of the normal ellipse, is deformed, and sufficient accuracy can be ensured. Since most of the gasket is already in a semi-hardened state, the liquid gasket will not be blown away even if blow-high gas internal pressure is applied.
従って、本発明のエンジンオイルパンの取付方法によれ
ば、液状ガスケットの使用が可能となり、ブローバイガ
ス内圧等による吹き飛びのない高精度シールが確保され
るという効果を奏する。Therefore, according to the engine oil pan mounting method of the present invention, it is possible to use a liquid gasket, and a high-precision seal that is not blown away due to blow-by gas internal pressure or the like is ensured.
次に、本発明に係るエンジンオイルパンの取付方法の望
ましい実施例を図面を参照しながら説明する。Next, a preferred embodiment of the engine oil pan mounting method according to the present invention will be described with reference to the drawings.
第３図は、本発明を適用したエンジンの後端面を示して
おり、１がシリンダブロック、２がエンジンオイルパン
であり、オイルパン２の取付面３ば半円弧取付面４とそ
れ４外のフラットな取付面５からなる。６はエンジン側
部材としてのオイルシールリテーナで、オイルパン２の
凹状円弧面４に対応する位置が半円弧状の凸状被取付面
７となっており、それ以外の部分のエンジン側被取付面
はフラ・７１・な被取付面８となっている。また、９は
オイルシールである。FIG. 3 shows the rear end surface of an engine to which the present invention is applied. 1 is a cylinder block, 2 is an engine oil pan, and the mounting surface 3 of the oil pan 2 is a semicircular arc mounting surface 4, and It consists of a flat mounting surface 5. Reference numeral 6 denotes an oil seal retainer as an engine side member, and the position corresponding to the concave arc surface 4 of the oil pan 2 is a semicircular convex mounting surface 7, and the other parts are the engine side mounting surfaces. The mounting surface 8 is flat 71. Further, 9 is an oil seal.
第４図は、第３図のＩｆ−ＩＶ拡大断面図である。FIG. 4 is an enlarged sectional view taken along If-IV in FIG. 3.
オイルパン２の凹状半円弧状面４にはくぼみ１０が形成
されている。このくぼみ１０は凹状半田弧状面４の全長
にわたって延びている。また、オイルシールリテーナ６
には、半田弧状の凸状被取付面７の軸方向はぼ中央に、
半円弧状の凸状板取（（１面７の周方向全周とフラン１
〜な被取付面の一部にわたって、凹溝１１が刻設されて
いる。このオイルシールリテーナ６の凹溝１１は、シリ
ンダブロック１をダイカストで製造する際、ダイカスト
金型により同時に成形するか、または後から機械加工し
てもよい。A recess 10 is formed in the concave semicircular arc surface 4 of the oil pan 2. This recess 10 extends over the entire length of the concave solder arc surface 4. In addition, oil seal retainer 6
At approximately the center in the axial direction of the solder arc-shaped convex mounting surface 7,
Semi-circular arc-shaped convex plate ((1 side 7 circumferential direction and flange 1
A groove 11 is carved over a part of the mounting surface. The concave groove 11 of the oil seal retainer 6 may be formed simultaneously with a die-cast mold when the cylinder block 1 is manufactured by die-casting, or may be machined afterwards.
本発明においては、まずオイルシールリテーナ６の凹溝
１１に液状ガスケット１２、例えばシリコンゴムを主成
分としたに、Ｅ４５ＳＴＶ（信越化学社製）を予め塗布
し、半乾燥または乾燥させておく。このとき、塗布する
液状ガスケット１２の高さＨは、オイルシールリテーナ
６の半円弧状の凸状被数イ」而７に対するオイルパン２
の半円弧取付面４のプレス精度を考慮して、この双方の
数句面４．７の隙間を埋めるのに十分な高さになるよう
に決める。塗布する液状ガスケット１２は半乾燥または
乾燥した状態で十分な柔らかさを持つものが望ましい。In the present invention, first, a liquid gasket 12, for example, E45STV (manufactured by Shin-Etsu Chemical Co., Ltd.), which is mainly composed of silicone rubber, is applied to the groove 11 of the oil seal retainer 6 in advance, and the gasket is semi-dried or dried. At this time, the height H of the liquid gasket 12 to be applied is determined by the height H of the oil pan 2 relative to the semicircular arc-shaped convex digit 7 of the oil seal retainer 6.
Considering the pressing accuracy of the semicircular arc mounting surface 4, the height is determined to be sufficient to fill the gap between the two semicircular mounting surfaces 4.7. It is desirable that the liquid gasket 12 to be applied be sufficiently soft in a semi-dry or dry state.
なお、液状ガスケット１２は乾燥状態よりも半乾燥の状
態で用いるのが望ましい。半乾燥状態の方が液状ガスケ
ット１３との間で強固な接合面が得られやすいからであ
る。Note that it is preferable to use the liquid gasket 12 in a semi-dry state rather than in a dry state. This is because it is easier to obtain a strong joint surface with the liquid gasket 13 in a semi-dry state.
次に、オイルパン２の取付面３の全周に液状ガスケット
１３を塗布する。このとき、オイルパン２の半円弧取付
面４における液状ガスケット１３の塗布は、通常くは−
７）１０に行われる。この塗布作業は手作業で行うこと
もできるが、通常は専用の塗布機を用いて行う。Next, a liquid gasket 13 is applied to the entire circumference of the mounting surface 3 of the oil pan 2. At this time, the application of the liquid gasket 13 on the semicircular arc mounting surface 4 of the oil pan 2 is normally or -
7) To be held on 10. Although this coating work can be done manually, it is usually done using a dedicated coating machine.
オイルパン２の取付面３に液状ガスケット１３を塗布し
た後、オイルパン２はオイルシールリテーナ６に圧着さ
れ、ボルト締め等の適宜手段により固定される。この圧
着により、液状ガスケット１３は取付面３全体に広がる
。このとき、液状ガス炉ｙ ｌ・１３はオイルシールリ
テーナ６に塗布した液状ガスケツ１へ１２と化学成分的
に異なったものでもよいが、液状ガスケット１２と同じ
もの、または化学的に新和性のあるものが強固な接合面
を得る上で望ましい。After applying the liquid gasket 13 to the mounting surface 3 of the oil pan 2, the oil pan 2 is crimped onto the oil seal retainer 6 and fixed by appropriate means such as bolt tightening. Due to this pressure bonding, the liquid gasket 13 spreads over the entire mounting surface 3. At this time, the liquid gas furnace y l 13 may be chemically different from the liquid gasket 1 to 12 applied to the oil seal retainer 6, but it may be the same as the liquid gasket 12, or it may be chemically compatible with the liquid gasket 12. Some are desirable in order to obtain a strong joint surface.
以上の工程により、シール状態が完了する。シリンダブ
ロック１とオイルパン２のフラットな取付面は、フラッ
ト面のプレス精度が出しやすいため、オイルパン２に塗
布された液状ガスケット１３は、エンジンが試運転され
るまでには十分シール可能な状態に変化する。一方、半
円弧状部のような非フラット部においては、予め塗布さ
れ半乾燥または乾燥状態とされた液状ガスケット１２と
未だ液体状態にある液状ガスケツｌ−１３が密着するが
、オイルパン２の半円弧状面４とオイルシールリテーナ
６の半円弧状被取付面７によって形成される隙間は半乾
燥または乾燥状態にある液状ガスケット１２によって埋
めつくされるため、液状ガスケットの容量不足が補われ
るとともに、十分面まっていない液状ガスケット１３が
試運転時にブローハイガス内圧等で吹き飛ぶのを防止す
る。Through the above steps, the sealed state is completed. The flat mounting surfaces of the cylinder block 1 and oil pan 2 make it easy to achieve flat surface pressing accuracy, so the liquid gasket 13 applied to the oil pan 2 is in a state where it can be sealed sufficiently by the time the engine is tested. Change. On the other hand, in a non-flat part such as a semi-circular arc part, the liquid gasket 12 which has been applied in advance and is in a semi-dry or dry state and the liquid gasket l-13 which is still in a liquid state are in close contact with each other. Since the gap formed by the arcuate surface 4 and the semicircular arcuate mounting surface 7 of the oil seal retainer 6 is completely filled with the liquid gasket 12 in a semi-dry or dry state, the insufficient capacity of the liquid gasket is compensated for, and To prevent a liquid gasket 13 that is not fully faced from being blown away by blow-high gas internal pressure or the like during a trial run.
所定時間経過後は、液状ガスケット１２と液状ガスゲッ
ト１３は一体的に固まり、十分なシール機能を果たす。After a predetermined period of time has elapsed, the liquid gasket 12 and the liquid gas get 13 solidify into one body and perform a sufficient sealing function.
本発明は、単に、液状ガスケットを塗布するだりでよい
ため、従来の固体ガスケットを使用する場合に比べ作業
性がよく、自動化にも通している。Since the present invention requires simply applying a liquid gasket, the workability is better than in the case of using a conventional solid gasket, and it is also amenable to automation.
以上のとおりであるから、本発明のエンジンオイルパン
の取付方法によるときは、取付面に半円弧面を有するエ
ンジンオイルパンの取付けにおいても、液状ガス炉・ノ
ドの使用が可能となり、ブローハイガス内圧等による吹
き飛びもなく、高精度シールが確保され、かつ、組付は
性、生産性も良好であるという効果が（りられる。As described above, when the engine oil pan installation method of the present invention is used, it is possible to use a liquid gas furnace and a throat even when installing an engine oil pan whose installation surface has a semicircular arc surface, and blow-high gas The effect is that there is no blow-off due to internal pressure, etc., a high-precision seal is ensured, and assembly is easy and productivity is also good.
第１図＆；ｔ 従来のエンジンオイルパンの取付部の断
面図、
第２図は従来の別の例に係るエンジンオイルパンの取付
部の断面図、
第３図は本発明・を適用したエンジンの後端面図、第４
図は第３図のＴｌ−ｒＶ先に沿う拡大断面図である。
１−−−−シリンダブロック
２−−−〜−エンジンオイルパン
３− 数句面
４−−一〜−−半円弧状面
５−− 、、フラットな取付面
６−−−−−一エンジン側部材
（例えば、オイルシールリテーナ）
７−−−・−半円弧状被取付面
８−−−−フラットな被取付面
９−−−−−オイルシール
１０−−−−−＜ぼみ
１１−−−−凹溝
１２．１３−−−−−ン皮状ガスケット出願人 トヨタ
自動東１衣戊会２１１
第 １ 図
第２図
第 ３ 図
第 ４ 図Fig. 1 is a cross-sectional view of the mounting part of a conventional engine oil pan; Fig. 2 is a cross-sectional view of the mounting part of an engine oil pan according to another conventional example; and Fig. 3 is an engine to which the present invention is applied. Rear end view of 4th
The figure is an enlarged sectional view taken along the line Tl-rV in FIG. 3. 1---Cylinder block 2---Engine oil pan 3---Face 4---1~---Semicircular arc surface 5---Flat mounting surface 6---Engine side Component (for example, oil seal retainer) 7----Semicircular arc-shaped mounting surface 8---Flat mounting surface 9---Oil seal 10---<Recess 11--- --Concave groove 12.13---Skinned gasket Applicant: Toyota Motor Corporation East 1 Kyokai 211 Fig. 1 Fig. 2 Fig. 3 Fig. 4
Claims (1)
パンを、液状ガスヶ・ノドを用いて、被取付面に凸状円
弧面を有するエンジン側部材に取り付けるエンジンオイ
ルパンの取付方法であって、前記エンジン側部Ｈの凸状
円弧面に液状力゛スケッｌを塗布し、このｉ＋Ｗ状ガス
ヶ・ノドが半乾燥または乾燥した時点で、取付面に液状
ガスヶ・ノドを塗布したエンジンオイルパンを前記エン
ジン側部材に圧着、固定することを特徴とするエンジン
オイルパンの取付方法。(1) A method for installing an engine oil pan, in which an engine oil pan having a concave arc surface on the mounting surface is attached to an engine side member having a convex arc surface on the mounting surface using a liquid gas gutter, the method comprising: Apply a liquid force scale to the convex arcuate surface of the engine side part H, and when the i+W shaped gas nozzle is semi-dry or dry, attach the engine oil pan with the liquid gas nozzle applied to the mounting surface as described above. A method for installing an engine oil pan characterized by crimping and fixing it to an engine side member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58150712A JPH063266B2 (en) | 1983-08-17 | 1983-08-17 | How to install the engine oil pan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58150712A JPH063266B2 (en) | 1983-08-17 | 1983-08-17 | How to install the engine oil pan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6043155A true JPS6043155A (en) | 1985-03-07 |
| JPH063266B2 JPH063266B2 (en) | 1994-01-12 |
Family
ID=15502753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58150712A Expired - Lifetime JPH063266B2 (en) | 1983-08-17 | 1983-08-17 | How to install the engine oil pan |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH063266B2 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS643057U (en) * | 1987-06-22 | 1989-01-10 | ||
| JPH0386251U (en) * | 1989-12-21 | 1991-08-30 | ||
| JPH0393658U (en) * | 1990-01-12 | 1991-09-25 | ||
| EP2138736A3 (en) * | 2008-06-25 | 2010-06-30 | Denso Corporation | Torque-transferring device for starting engines |
| DE102012023857A1 (en) * | 2012-12-06 | 2014-06-12 | Mann + Hummel Gmbh | Sealing arrangement for internal combustion engine, has crankcase with flange section with sealing surface and oil pan partially formed from plastic material, where oil pan has another flange section |
| CN108104897A (en) * | 2017-12-16 | 2018-06-01 | 江西腾勒动力有限公司 | The method that oil sump and its control oil sump fluid sealant infiltrate into storage area |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101694180A (en) * | 2009-10-19 | 2010-04-14 | 奇瑞汽车股份有限公司 | Sealing device of timing sprocket wheel cover cap |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50114554U (en) * | 1974-03-06 | 1975-09-18 | ||
| JPS5371745A (en) * | 1976-12-06 | 1978-06-26 | Toyota Motor Corp | Seal structure |
| JPS5792042U (en) * | 1980-11-27 | 1982-06-07 | ||
| JPS57165847U (en) * | 1981-04-14 | 1982-10-19 |
-
1983
- 1983-08-17 JP JP58150712A patent/JPH063266B2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50114554U (en) * | 1974-03-06 | 1975-09-18 | ||
| JPS5371745A (en) * | 1976-12-06 | 1978-06-26 | Toyota Motor Corp | Seal structure |
| JPS5792042U (en) * | 1980-11-27 | 1982-06-07 | ||
| JPS57165847U (en) * | 1981-04-14 | 1982-10-19 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS643057U (en) * | 1987-06-22 | 1989-01-10 | ||
| JPH0386251U (en) * | 1989-12-21 | 1991-08-30 | ||
| JPH0393658U (en) * | 1990-01-12 | 1991-09-25 | ||
| EP2138736A3 (en) * | 2008-06-25 | 2010-06-30 | Denso Corporation | Torque-transferring device for starting engines |
| DE102012023857A1 (en) * | 2012-12-06 | 2014-06-12 | Mann + Hummel Gmbh | Sealing arrangement for internal combustion engine, has crankcase with flange section with sealing surface and oil pan partially formed from plastic material, where oil pan has another flange section |
| CN108104897A (en) * | 2017-12-16 | 2018-06-01 | 江西腾勒动力有限公司 | The method that oil sump and its control oil sump fluid sealant infiltrate into storage area |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH063266B2 (en) | 1994-01-12 |
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