JPS6191621U - - Google Patents

Info

Publication number
JPS6191621U
JPS6191621U JP17720684U JP17720684U JPS6191621U JP S6191621 U JPS6191621 U JP S6191621U JP 17720684 U JP17720684 U JP 17720684U JP 17720684 U JP17720684 U JP 17720684U JP S6191621 U JPS6191621 U JP S6191621U
Authority
JP
Japan
Prior art keywords
hole
holding part
holding portion
oil passage
passage
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
Application number
JP17720684U
Other languages
English (en)
Other versions
JPH0238090Y2 (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 JP1984177206U priority Critical patent/JPH0238090Y2/ja
Publication of JPS6191621U publication Critical patent/JPS6191621U/ja
Application granted granted Critical
Publication of JPH0238090Y2 publication Critical patent/JPH0238090Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係るクランク軸の潤滑装置を
備えた2サイクルエンジンの縦断面図、第2図お
よび第3図はそれぞれ従来の潤滑装置を備えた2
サイクルエンジンの要部縦断面図である。 21…クランクケース、22…ベアリング保持
部、22a…内周面、22b…外側面、23…掃
気通路、24…孔、25…オイル通路、26…ユ
ニオンボルト、27…クランク室、28…クラン
ク軸。

Claims (1)

    【実用新案登録請求の範囲】
  1. クランクケースのベアリング保持部に、該保持
    部の内周面と掃気通路とを連通する孔を穿設し、
    かつ、前記ベアリング保持部に、該保持部の外側
    面と前記孔とを連通するオイル通路を穿設し、さ
    らに該オイル通路とオイルポンプとを接続させた
    ことを特徴とするクランク軸の潤滑装置。
JP1984177206U 1984-11-21 1984-11-21 Expired JPH0238090Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984177206U JPH0238090Y2 (ja) 1984-11-21 1984-11-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984177206U JPH0238090Y2 (ja) 1984-11-21 1984-11-21

Publications (2)

Publication Number Publication Date
JPS6191621U true JPS6191621U (ja) 1986-06-13
JPH0238090Y2 JPH0238090Y2 (ja) 1990-10-15

Family

ID=30734778

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984177206U Expired JPH0238090Y2 (ja) 1984-11-21 1984-11-21

Country Status (1)

Country Link
JP (1) JPH0238090Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5240240A (en) * 1975-09-25 1977-03-29 Yamaha Motor Co Ltd Two-cycle internal combustion engine
JPS5722498A (en) * 1980-07-11 1982-02-05 Yamaha Motor Co Ltd 2-cycle engine crank shaft bearing lubrication system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5240240A (en) * 1975-09-25 1977-03-29 Yamaha Motor Co Ltd Two-cycle internal combustion engine
JPS5722498A (en) * 1980-07-11 1982-02-05 Yamaha Motor Co Ltd 2-cycle engine crank shaft bearing lubrication system

Also Published As

Publication number Publication date
JPH0238090Y2 (ja) 1990-10-15

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