JPH0399272U - - Google Patents

Info

Publication number
JPH0399272U
JPH0399272U JP746290U JP746290U JPH0399272U JP H0399272 U JPH0399272 U JP H0399272U JP 746290 U JP746290 U JP 746290U JP 746290 U JP746290 U JP 746290U JP H0399272 U JPH0399272 U JP H0399272U
Authority
JP
Japan
Prior art keywords
piston pin
piston
oil passage
oil
bearing
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
JP746290U
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 JP746290U priority Critical patent/JPH0399272U/ja
Publication of JPH0399272U publication Critical patent/JPH0399272U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Pistons, Piston Rings, And Cylinders (AREA)

Description

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

第１図は考案の第１実施例に係るピストンピン
部組立図、第２図は第１図の潤滑油導入部−
断面図、第３図は第１図の潤滑油吐出部−断
面図、第４図は従来のピストンピン部を示す組立
図、第５図は第４図の−断面図である。 １……ピストン、２……ピストンピン、２０…
…通油用円筒、２１，２２……油溝。 Figure 1 is an assembly diagram of the piston pin part according to the first embodiment of the invention, and Figure 2 is the lubricating oil introduction part of Figure 1.
3 is a cross-sectional view of the lubricating oil discharge portion of FIG. 1, FIG. 4 is an assembled view showing a conventional piston pin portion, and FIG. 5 is a cross-sectional view of the lubricating oil discharge portion of FIG. 4. 1... Piston, 2... Piston pin, 20...
...Cylinder for oil passage, 21, 22...Oil groove.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ピストンピン、ピストン軸受、及び連結棒小端
部からなるピストンピン組立において、ピストン
ピン内に、通油孔をもつた樹脂性の通油用円筒を
挿入し、連結棒小端部より供給される潤滑油を上
記通油孔を介してピストン軸受部に送給すること
を特徴とするピストンピン軸受潤滑装置。 In a piston pin assembly consisting of a piston pin, a piston bearing, and a connecting rod small end, a resin cylinder for oil passage with an oil passage hole is inserted into the piston pin, and oil is supplied from the connecting rod small end. A piston pin bearing lubricating device characterized in that lubricating oil is fed to the piston bearing portion through the oil passage hole.
JP746290U 1990-01-31 1990-01-31 Pending JPH0399272U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP746290U JPH0399272U (en) 1990-01-31 1990-01-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP746290U JPH0399272U (en) 1990-01-31 1990-01-31

Publications (1)

Publication Number Publication Date
JPH0399272U true JPH0399272U (en) 1991-10-16

Family

ID=31511119

Family Applications (1)

Application Number Title Priority Date Filing Date
JP746290U Pending JPH0399272U (en) 1990-01-31 1990-01-31

Country Status (1)

Country Link
JP (1) JPH0399272U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5519927A (en) * 1978-07-27 1980-02-13 Fuji Heavy Ind Ltd Piston knocking preventer in internal combustion engine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5519927A (en) * 1978-07-27 1980-02-13 Fuji Heavy Ind Ltd Piston knocking preventer in internal combustion engine

Similar Documents

Publication Publication Date Title
JPH0310057U (en)
JPH0399272U (en)
JPH01154323U (en)
JPH0389214U (en)
JPS6113019U (en) engine connecting rod
JPH01180011U (en)
JPS6249643U (en)
JPH022518U (en)
JPS63147930U (en)
JPH0462963U (en)
JPS62102872U (en)
JPH0347697U (en)
JPS62108611U (en)
JPH0377052U (en)
JPS60145206U (en) Pipe prevention structure
JPH0423872U (en)
JPH0356851U (en)
JPS63175312U (en)
JPH0377802U (en)
JPH03121261U (en)
JPS61113981U (en)
JPH02113060U (en)
JPH0253513U (en)
JPH0329740U (en)
JPS63147929U (en)