JPS639407U - - Google Patents

Info

Publication number
JPS639407U
JPS639407U JP10298086U JP10298086U JPS639407U JP S639407 U JPS639407 U JP S639407U JP 10298086 U JP10298086 U JP 10298086U JP 10298086 U JP10298086 U JP 10298086U JP S639407 U JPS639407 U JP S639407U
Authority
JP
Japan
Prior art keywords
oil
oil pump
crankshaft
pump
groove
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
JP10298086U
Other languages
Japanese (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 JP10298086U priority Critical patent/JPS639407U/ja
Publication of JPS639407U publication Critical patent/JPS639407U/ja
Pending legal-status Critical Current

Links

Description

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

第１図及び第２図は本考案の一実施例を示し、
第１図は縦断面図、第２図はオイルポンプ部分の
横断面図、第３図は従来例を示す縦断面図である
。 １……オイルポンプ、２……軸孔、３……クラ
ンクシヤフト、５……ポンプハウジング、６……
オイルシール、７……溝。 1 and 2 show an embodiment of the present invention,
FIG. 1 is a longitudinal cross-sectional view, FIG. 2 is a cross-sectional view of an oil pump portion, and FIG. 3 is a vertical cross-sectional view showing a conventional example. 1...Oil pump, 2...Shaft hole, 3...Crankshaft, 5...Pump housing, 6...
Oil seal, 7...groove.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] クランクシヤフトの端部にオイルポンプを取付
け、オイルポンプの外側で、ポンプハウジングと
クランクシヤフトの間にオイルシールを設けてシ
ールするものに於て、オイルポンプの軸孔部分に
クランクシヤフトと間隙を有する溝を設け、該溝
を通してオイルポンプからオイルシール側に洩れ
たオイルを逃すようにしたことを特徴とする内燃
機関用オイルポンプのオイル逃し装置。 The oil pump is attached to the end of the crankshaft, and an oil seal is provided between the pump housing and the crankshaft on the outside of the oil pump for sealing, and there is a gap between the shaft hole of the oil pump and the crankshaft. An oil release device for an oil pump for an internal combustion engine, characterized in that a groove is provided and oil leaking from the oil pump to an oil seal side is released through the groove.
JP10298086U 1986-07-04 1986-07-04 Pending JPS639407U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10298086U JPS639407U (en) 1986-07-04 1986-07-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10298086U JPS639407U (en) 1986-07-04 1986-07-04

Publications (1)

Publication Number Publication Date
JPS639407U true JPS639407U (en) 1988-01-22

Family

ID=30975120

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10298086U Pending JPS639407U (en) 1986-07-04 1986-07-04

Country Status (1)

Country Link
JP (1) JPS639407U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0413566A (en) * 1990-05-08 1992-01-17 Showa Alum Corp Polishing device
JPH07308855A (en) * 1995-06-08 1995-11-28 Fujikoshi Mach Corp Lapping method and lapping surface plate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0413566A (en) * 1990-05-08 1992-01-17 Showa Alum Corp Polishing device
JPH07308855A (en) * 1995-06-08 1995-11-28 Fujikoshi Mach Corp Lapping method and lapping surface plate

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