JPS60114215U - Oil seal device for internal combustion engine - Google Patents

Oil seal device for internal combustion engine

Info

Publication number
JPS60114215U
JPS60114215U JP1984002584U JP258484U JPS60114215U JP S60114215 U JPS60114215 U JP S60114215U JP 1984002584 U JP1984002584 U JP 1984002584U JP 258484 U JP258484 U JP 258484U JP S60114215 U JPS60114215 U JP S60114215U
Authority
JP
Japan
Prior art keywords
oil seal
oil
combustion engine
seal
internal combustion
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
JP1984002584U
Other languages
Japanese (ja)
Inventor
木伏　恭紀
Original Assignee
ヤンマーディーゼル株式会社
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 ヤンマーディーゼル株式会社 filed Critical ヤンマーディーゼル株式会社
Priority to JP1984002584U priority Critical patent/JPS60114215U/en
Publication of JPS60114215U publication Critical patent/JPS60114215U/en
Pending legal-status Critical Current

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  • Sealing With Elastic Sealing Lips (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) [Abstract] 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図は従来のオイルシール装置番示す断面図、第２図
は本考案のオイルシール装置を適用した内燃機関の要部
側断面図、第３図は第２図におけるＡ部拡大断面−であ
る。また、第４図は本考案オイルシール装置の他の実施
例を示す側断面図である。Fig. 1 is a sectional view showing the number of a conventional oil seal device, Fig. 2 is a side sectional view of the main part of an internal combustion engine to which the oil seal device of the present invention is applied, and Fig. 3 is an enlarged sectional view of section A in Fig. 2. be. Further, FIG. 4 is a side sectional view showing another embodiment of the oil seal device of the present invention.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] クランクケース龜取付けたオイルシールケースの軸通孔
内にオイルシールおよびダストシールを適宜間隔を置い
て嵌着し、該オイルシールおよびダストシールを前記軸
通孔に挿通したクランク軸の端部外周に接触させると共
に、前記オイルシールケースに対し、一端が前記、オイ
ルシールとダストシールとの間に形成される空間内に、
また、他方端が前記クランクケースの内部空間にて夫々
開口する漏油戻し通路を穿設し、かつ、該漏油戻し通路
の中間部分を少なくとも前記クランクケース側開口部に
対し低く位置せしめたことを特徴とする内燃機関のオイ
ルシール装置。Fit an oil seal and a dust seal at appropriate intervals into the shaft hole of the oil seal case attached to the crankcase peg, and bring the oil seal and dust seal into contact with the outer periphery of the end of the crankshaft inserted into the shaft hole. and one end of the oil seal case is located within the space formed between the oil seal and the dust seal.
Further, an oil leakage return passageway is formed whose other end opens in the internal space of the crankcase, and an intermediate portion of the oil leakage return passageway is positioned lower than at least the opening on the crankcase side. An oil seal device for an internal combustion engine featuring:
JP1984002584U 1984-01-11 1984-01-11 Oil seal device for internal combustion engine Pending JPS60114215U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984002584U JPS60114215U (en) 1984-01-11 1984-01-11 Oil seal device for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984002584U JPS60114215U (en) 1984-01-11 1984-01-11 Oil seal device for internal combustion engine

Publications (1)

Publication Number Publication Date
JPS60114215U true JPS60114215U (en) 1985-08-02

Family

ID=30476397

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984002584U Pending JPS60114215U (en) 1984-01-11 1984-01-11 Oil seal device for internal combustion engine

Country Status (1)

Country Link
JP (1) JPS60114215U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61159610U (en) * 1985-03-25 1986-10-03

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61159610U (en) * 1985-03-25 1986-10-03

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