JPH01157215U - - Google Patents

Info

Publication number
JPH01157215U
JPH01157215U JP5357088U JP5357088U JPH01157215U JP H01157215 U JPH01157215 U JP H01157215U JP 5357088 U JP5357088 U JP 5357088U JP 5357088 U JP5357088 U JP 5357088U JP H01157215 U JPH01157215 U JP H01157215U
Authority
JP
Japan
Prior art keywords
crank chamber
wall
passage
oil
separation structure
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
JP5357088U
Other languages
English (en)
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 JP5357088U priority Critical patent/JPH01157215U/ja
Publication of JPH01157215U publication Critical patent/JPH01157215U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Separating Particles In Gases By Inertia (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の一実施例に係わる2サイク
ルエンジンのオイル分離構造の断面図、第2図は
第1図の―断面図、第3図は従来の2サイク
ルエンジンのオイル分離構造の断面図である。 17……燃焼室、21……クランク室、23…
…掃気通路、39……外方側内壁、41……凹部
、43……小孔(オイルドレイン通路)、45…
…オイルドレインパイプ(オイルドレイン通路)
、47……フイン(突起)。

Claims (1)

    【実用新案登録請求の範囲】
  1. クランク室と燃焼室とを連通する掃気通路の外
    方側通路内壁に、クランク室側から順に、下方に
    凹む凹部及び吸気流と略直交する方向に内壁に沿
    つて延長される突起をそれぞれ設け、前記凹部の
    底部にオイルドレイン通路を接続してクランク室
    にオイルを還流させるよう構成したことを特徴と
    する2サイクルエンジンのオイル分離構造。
JP5357088U 1988-04-22 1988-04-22 Pending JPH01157215U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5357088U JPH01157215U (ja) 1988-04-22 1988-04-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5357088U JPH01157215U (ja) 1988-04-22 1988-04-22

Publications (1)

Publication Number Publication Date
JPH01157215U true JPH01157215U (ja) 1989-10-30

Family

ID=31279540

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5357088U Pending JPH01157215U (ja) 1988-04-22 1988-04-22

Country Status (1)

Country Link
JP (1) JPH01157215U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2087218A1 (en) * 2006-11-27 2009-08-12 Atlas Copco Construction Tools AB Two stroke combustion engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2087218A1 (en) * 2006-11-27 2009-08-12 Atlas Copco Construction Tools AB Two stroke combustion engine
EP2087218A4 (en) * 2006-11-27 2011-01-12 Atlas Copco Constr Tools Ab TWO-STROKE COMBUSTION ENGINE

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