JPS63183357U - - Google Patents

Info

Publication number
JPS63183357U
JPS63183357U JP7156087U JP7156087U JPS63183357U JP S63183357 U JPS63183357 U JP S63183357U JP 7156087 U JP7156087 U JP 7156087U JP 7156087 U JP7156087 U JP 7156087U JP S63183357 U JPS63183357 U JP S63183357U
Authority
JP
Japan
Prior art keywords
oil pan
flange
bead
cylinder
model registration
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
Application number
JP7156087U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP7156087U priority Critical patent/JPS63183357U/ja
Publication of JPS63183357U publication Critical patent/JPS63183357U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図および第２図は本考案の第１実施例に係
るオイルパンを適用したエンジンの要部を示す縦
断面図であり、第１図はエンジンの気筒配列方向
に沿つて切断した要部縦断面図、第２図はエンジ
ンの気筒配列方向と直角方向に切断した要部縦断
面図、第３図および第４図はオイルパンの具体的
構造を示す図であり、第３図はオイルパン上面図
、第４図はオイルパン側面図、第５図は本考案の
第２実施例に係るオイルパンの具体的構造を示す
上面図、第６図、第７図はクランクシヤフトおよ
びシリンダブロツク軸受部の変形特性を示す図で
あり、第６図は気筒内の爆発圧力が作用した時の
変形特性図、第７図はピストンやコネクテイング
ロツドの往復動に伴う慣性力が作用した時の変形
特性図、第８図はシリンダブロツクの変形特性を
示す図である。 １０……シリンダブロツク、１１……シリンダ
ブロツク軸受部、１３……シリンダブロツクスカ
ート部、１３１……スカート部下部、１４，１４
１……隔壁（バルクヘツド）、３０……クランク
シヤフト、６０……オイルパン、６１，６１ａ，
６１ｂ……フランジ、６２……締結ボルト挿入孔
、６３ａ，６３ｂ……オイルパン側面、６４……
オイルパン底面、７０……締結ボルト、１００…
…ビード。 1 and 2 are longitudinal sectional views showing the main parts of an engine to which the oil pan according to the first embodiment of the present invention is applied, and FIG. 1 is a main part cut along the cylinder arrangement direction of the engine. 2 is a vertical sectional view of the main part taken perpendicular to the cylinder arrangement direction of the engine, FIGS. 3 and 4 are diagrams showing the specific structure of the oil pan, and FIG. 3 is a diagram showing the specific structure of the oil pan. FIG. 4 is a top view of the pan, FIG. 4 is a side view of the oil pan, FIG. 5 is a top view showing the specific structure of the oil pan according to the second embodiment of the present invention, and FIGS. 6 and 7 are views of the crankshaft and cylinder block. These are diagrams showing the deformation characteristics of the bearing part. Figure 6 shows the deformation characteristics when the explosion pressure in the cylinder acts, and Figure 7 shows the deformation characteristics when the inertia force accompanying the reciprocating movement of the piston and connecting rod acts. FIG. 8 is a diagram showing the deformation characteristics of the cylinder block. 10... Cylinder block, 11... Cylinder block bearing part, 13... Cylinder block skirt part, 131... Lower part of skirt part, 14, 14
1... Bulkhead, 30... Crankshaft, 60... Oil pan, 61, 61a,
61b...flange, 62...fastening bolt insertion hole, 63a, 63b...oil pan side surface, 64...
Bottom of oil pan, 70... Tightening bolt, 100...
…bead.

Claims (1)

【実用新案登録請求の範囲】 (1) シリンダブロツクスカート部下部との間に
シール部材を介在させ、締結ボルトを介して取付
けられるオイルパンにおいて、 上記オイルパンの表面にはオイルパン補強用の
ビードが形成されており、このビードはオイルパ
ン短軸方向にわたりスカート部下部との取付け面
を構成する一側のフランジから他側のフランジま
で連続して形成されるとともに、シリンダブロツ
ク軸受部を補強する隔壁のうちの少なくとも＃１
気筒側端部の隔壁近傍に形成されていることを特
徴とするオイルパン。 (2) 上記ビードはフランジが形成されるオイル
パン上端部より一側のオイルパン側面、底面およ
び他側のオイルパン側面にわたつて連続して形成
され、他側のフランジまで達していることを特徴
とする前記実用新案登録請求の範囲第１項に記載
のオイルパン。 (3) 上記オイルパンは少なくとも＃１気筒側端
部の隔壁近傍にボルト締結点を備え、スカート部
下部に取付けられることを特徴とする前記実用新
案登録請求の範囲第１項に記載のオイルパン。[Claims for Utility Model Registration] (1) In an oil pan that is attached via fastening bolts with a seal member interposed between the lower part of the cylinder block skirt, the oil pan has a bead for reinforcing the oil pan on the surface. This bead is formed continuously in the short axis direction of the oil pan from the flange on one side that constitutes the mounting surface with the lower part of the skirt section to the flange on the other side, and also reinforces the cylinder block bearing section. At least #1 of the bulkheads
An oil pan characterized in that it is formed near a partition wall at a cylinder side end. (2) The above bead is formed continuously from the upper end of the oil pan where the flange is formed, extending over the side and bottom of the oil pan on one side and the side of the oil pan on the other side, and reaches the flange on the other side. The oil pan according to claim 1 of the above-mentioned utility model registration. (3) The oil pan according to claim 1 of the utility model registration claim, wherein the oil pan has a bolt fastening point near the partition wall at least at the end of the #1 cylinder and is attached to the lower part of the skirt portion. .
JP7156087U 1987-05-13 1987-05-13 Pending JPS63183357U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7156087U JPS63183357U (en) 1987-05-13 1987-05-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7156087U JPS63183357U (en) 1987-05-13 1987-05-13

Publications (1)

Publication Number Publication Date
JPS63183357U true JPS63183357U (en) 1988-11-25

Family

ID=30914225

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7156087U Pending JPS63183357U (en) 1987-05-13 1987-05-13

Country Status (1)

Country Link
JP (1) JPS63183357U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS649250U (en) * 1987-07-03 1989-01-18
JP2009138716A (en) * 2007-12-10 2009-06-25 Mitsubishi Heavy Ind Ltd Oil pan structure and engine equipped therewith
EP2093395A1 (en) * 2006-12-15 2009-08-26 Honda Motor Co., Ltd Oil pan structure for engine
JP2009287436A (en) * 2008-05-28 2009-12-10 Nissan Motor Co Ltd Oil pan
DE102008061919B4 (en) * 2007-12-17 2017-02-23 Suzuki Motor Corp. Engine oil pan structure

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5823258A (en) * 1981-08-05 1983-02-10 Mazda Motor Corp Oil pan of engine
JPS593146A (en) * 1982-06-28 1984-01-09 Mazda Motor Corp Noise reducing structure in engine-oil pan

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5823258A (en) * 1981-08-05 1983-02-10 Mazda Motor Corp Oil pan of engine
JPS593146A (en) * 1982-06-28 1984-01-09 Mazda Motor Corp Noise reducing structure in engine-oil pan

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS649250U (en) * 1987-07-03 1989-01-18
EP2093395A1 (en) * 2006-12-15 2009-08-26 Honda Motor Co., Ltd Oil pan structure for engine
EP2093395A4 (en) * 2006-12-15 2010-01-06 Honda Motor Co Ltd Oil pan structure for engine
JP2009138716A (en) * 2007-12-10 2009-06-25 Mitsubishi Heavy Ind Ltd Oil pan structure and engine equipped therewith
DE102008061919B4 (en) * 2007-12-17 2017-02-23 Suzuki Motor Corp. Engine oil pan structure
JP2009287436A (en) * 2008-05-28 2009-12-10 Nissan Motor Co Ltd Oil pan

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