JPS60152013U - OHV engine lubrication system - Google Patents

OHV engine lubrication system

Info

Publication number
JPS60152013U
JPS60152013U JP4034084U JP4034084U JPS60152013U JP S60152013 U JPS60152013 U JP S60152013U JP 4034084 U JP4034084 U JP 4034084U JP 4034084 U JP4034084 U JP 4034084U JP S60152013 U JPS60152013 U JP S60152013U
Authority
JP
Japan
Prior art keywords
chamber
crankcase
breather
communicated
rocker
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
JP4034084U
Other languages
Japanese (ja)
Inventor
清水　好美
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Subaru Corp
Original Assignee
Fuji Jukogyo KK
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 Fuji Jukogyo KK filed Critical Fuji Jukogyo KK
Priority to JP4034084U priority Critical patent/JPS60152013U/en
Publication of JPS60152013U publication Critical patent/JPS60152013U/en
Pending legal-status Critical Current

Links

Landscapes

  • Exhaust-Gas Circulating Devices (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４図は本考案の一実施例に係り、第１図
はＯＨＶエンジンの軸直角断面図、第２図はブリーザ通
路が形成された部分の断面図、第３図は第１図のＸ矢視
図、第４図はブリーザ装置を取り外したクランクケース
部分の斜視図である。 １・・・ＯＨＶエンジン、’２・・・クランクケース、
３・・・シリンダヘッド、４・・・クランクケース内、
５・・・ブツシュロッド室、１６・・・通気孔、７・・
・ブツシュロッド、１０・・・ロッカアーム、１１・・
・ロッカシャフト、１９・・・ロッカ室、２２・・・ブ
リーザ室、２３・・・ブリーザ装置、２６・・・ブリー
ザ通路、２９・・・連通室、３０・・・オイル戻し孔、
３１．３２・・・チェックバルブ。1 and 4 relate to one embodiment of the present invention, in which FIG. 1 is a sectional view perpendicular to the axis of an OHV engine, FIG. 2 is a sectional view of a portion where a breather passage is formed, and FIG. The X-arrow view in the figure and FIG. 4 are perspective views of the crankcase portion with the breather device removed. 1... OHV engine, '2... crank case,
3...Cylinder head, 4...Inside the crankcase,
5... Bush rod chamber, 16... Ventilation hole, 7...
・Butsch rod, 10... Rocker arm, 11...
- Rocker shaft, 19... Rocker chamber, 22... Breather chamber, 23... Breather device, 26... Breather passage, 29... Communication chamber, 30... Oil return hole,
31.32...Check valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シリンダバレル側部にブリーザ室を区画形成し、このブ
リーザ室とクランクケース内とをオイル戻し孔を介して
連通ずるとともに、シリンダヘッド上部に位置するロッ
カ室と、クランフケニス内とをシリンダバレル側部およ
びシリンダヘッドをともに貫通するブツシュロッド室を
介して連通し、又前記ロッカ室およびブリーザ室を前記
ブツシュロッド室とは区画形成されたブリーザ通路で連
通ずる一方、前記ブリーザ室とクランクケース、　内と
を連通ずる部分、および前記ロッカ室とクランクケース
内とを連通ずる部分にチェックバルブを設けたことを特
徴とするα■エンジンの潤滑装置。A breather chamber is defined on the side of the cylinder barrel, and the breather chamber and the inside of the crankcase are communicated through an oil return hole, and the rocker chamber located at the top of the cylinder head and the inside of the crankcase are connected to the side of the cylinder barrel and the inside of the crankcase. The rocker chamber and the breather chamber are communicated through a bushing rod chamber that passes through the cylinder head, and the rocker chamber and the breather chamber are communicated with each other through a breather passage that is separated from the bushing rod chamber, and the breather chamber is communicated with the inside of the crankcase. 1. A lubricating device for an α■ engine, characterized in that a check valve is provided at a portion communicating between the rocker chamber and the inside of the crankcase.
JP4034084U 1984-03-19 1984-03-19 OHV engine lubrication system Pending JPS60152013U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4034084U JPS60152013U (en) 1984-03-19 1984-03-19 OHV engine lubrication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4034084U JPS60152013U (en) 1984-03-19 1984-03-19 OHV engine lubrication system

Publications (1)

Publication Number Publication Date
JPS60152013U true JPS60152013U (en) 1985-10-09

Family

ID=30549135

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4034084U Pending JPS60152013U (en) 1984-03-19 1984-03-19 OHV engine lubrication system

Country Status (1)

Country Link
JP (1) JPS60152013U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016035218A (en) * 2014-08-01 2016-03-17 日野自動車株式会社 Natural lubrication structure of OHV engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016035218A (en) * 2014-08-01 2016-03-17 日野自動車株式会社 Natural lubrication structure of OHV engine

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