JPS6063056U - Engine oil pan mounting structure - Google Patents

Engine oil pan mounting structure

Info

Publication number
JPS6063056U
JPS6063056U JP15670583U JP15670583U JPS6063056U JP S6063056 U JPS6063056 U JP S6063056U JP 15670583 U JP15670583 U JP 15670583U JP 15670583 U JP15670583 U JP 15670583U JP S6063056 U JPS6063056 U JP S6063056U
Authority
JP
Japan
Prior art keywords
oil pan
threaded
bolt
mounting structure
mounting bolt
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
JP15670583U
Other languages
Japanese (ja)
Inventor
寺岡　幸一
Original Assignee
マツダ株式会社
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 by マツダ株式会社 filed Critical マツダ株式会社
Priority to JP15670583U priority Critical patent/JPS6063056U/en
Publication of JPS6063056U publication Critical patent/JPS6063056U/en
Pending legal-status Critical Current

Links

Landscapes

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

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

第１図および第２図は本考案の実施例を示し、第１図は
エンジンの側面図、第２図は第１図の要部拡大断面図、
第３図は従来例を示す縦断側面図である。 Ｂ・・・シリンダブロック、２・・・ネジＬ　Ｐ−・・
オイルパン、５・・・取付フランジ部、６・・・ボルト
貫通孔、７・・・取付ボルト、７ａ・・・ボルトヘッド
部、７ｂ・・・小径部、７ｃ・・・先端ネジ部、８・・
・雌ネジ、９・・・拡大室。1 and 2 show an embodiment of the present invention, FIG. 1 is a side view of the engine, FIG. 2 is an enlarged sectional view of the main part of FIG. 1,
FIG. 3 is a longitudinal sectional side view showing a conventional example. B...Cylinder block, 2...Screw L P-...
Oil pan, 5...Mounting flange portion, 6...Bolt through hole, 7...Mounting bolt, 7a...Bolt head portion, 7b...Small diameter portion, 7c...Tip threaded portion, 8・・・
・Female thread, 9...Enlargement chamber.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] オイルパンをシリンダブロックにボルト締結するエンジ
ンのオイルパン取付構造において、オイルパン取付ボル
トをボルトヘッド部と先端ネジ部との間に小径部を有す
る構成とする一方、オイルパン取付フランジ部に設けら
れ上記取付ボルトが貫通するボルト貫通孔に、取付ボル
トの先端ネジ部が螺合可能な雌ネジを形成するとともに
、シリンダブロックに設けられ取付ボルトが螺合するネ
ジ孔の開口部側に、取付ボルトの先端ネジ部の外径より
大径で先端ネジ部を収容可能な拡大室を形成したことを
特徴とするエンジンのオイルパン取付構造。In an engine oil pan mounting structure in which the oil pan is bolted to the cylinder block, the oil pan mounting bolt is configured to have a small diameter portion between the bolt head and the tip threaded portion, while the oil pan mounting bolt is configured to have a small diameter portion between the bolt head and the threaded end portion. A female thread is formed in the bolt through hole through which the mounting bolt passes through, into which the threaded end of the mounting bolt can be threaded, and a mounting bolt is formed on the opening side of the threaded hole provided in the cylinder block into which the mounting bolt is threaded. An oil pan mounting structure for an engine, characterized in that an enlarged chamber is formed that has a larger diameter than the outer diameter of the threaded end of the engine and is capable of accommodating the threaded end.
JP15670583U 1983-10-07 1983-10-07 Engine oil pan mounting structure Pending JPS6063056U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15670583U JPS6063056U (en) 1983-10-07 1983-10-07 Engine oil pan mounting structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15670583U JPS6063056U (en) 1983-10-07 1983-10-07 Engine oil pan mounting structure

Publications (1)

Publication Number Publication Date
JPS6063056U true JPS6063056U (en) 1985-05-02

Family

ID=30345695

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15670583U Pending JPS6063056U (en) 1983-10-07 1983-10-07 Engine oil pan mounting structure

Country Status (1)

Country Link
JP (1) JPS6063056U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4912374B1 (en) * 1967-11-13 1974-03-25

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4912374B1 (en) * 1967-11-13 1974-03-25

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