JPS6039751U - Piston for internal combustion engine - Google Patents

Piston for internal combustion engine

Info

Publication number
JPS6039751U
JPS6039751U JP13144083U JP13144083U JPS6039751U JP S6039751 U JPS6039751 U JP S6039751U JP 13144083 U JP13144083 U JP 13144083U JP 13144083 U JP13144083 U JP 13144083U JP S6039751 U JPS6039751 U JP S6039751U
Authority
JP
Japan
Prior art keywords
piston
oil
oil passage
combustion engine
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
JP13144083U
Other languages
Japanese (ja)
Inventor
西村　利文
Original Assignee
日産自動車株式会社
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 日産自動車株式会社 filed Critical 日産自動車株式会社
Priority to JP13144083U priority Critical patent/JPS6039751U/en
Publication of JPS6039751U publication Critical patent/JPS6039751U/en
Pending legal-status Critical Current

Links

Landscapes

  • Pistons, Piston Rings, And Cylinders (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図は従来例の側断面図、第２図は同じ（平面図、第
３図は本考案の実施例を示す側断面図、第４図は同じく
平面図である。 １・・・・・・ピストン本体、２・・・・・・スキッシ
ュリップ、４・・・・・・トップリング溝、７・・・・
・・キャビティ、９・・・・・・オイル導入孔、１０・
・・・・・オイル吐出孔、１９・・・・・・オイル通路
、２０・・・・・・オイル通路、２１・・・・・・オイ
ル連絡孔。 第３図 第４図Fig. 1 is a side sectional view of the conventional example, Fig. 2 is the same (plan view), Fig. 3 is a side sectional view showing the embodiment of the present invention, and Fig. 4 is the same plan view. ... Piston body, 2 ... Squish lip, 4 ... Top ring groove, 7 ...
...Cavity, 9...Oil introduction hole, 10.
... Oil discharge hole, 19 ... Oil passage, 20 ... Oil passage, 21 ... Oil communication hole. Figure 3 Figure 4

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] キャビティ開口部に沿って内側へ突出するスキッシュリ
ップを備えるピストンにおいて、ピストン本体の内部に
スキッシュリップの外側に近接する環状のオイル通路と
、トップリング溝の内側に近接する麺状のオイル通路を
上下配置に設け、上記それぞれ上下のオイル通路を互い
にオイル連絡孔で連通し、上方のオイル通路にオイル導
入孔を設けるととともに、下方のオイル通路にオイル吐
出孔を設けたことを特徴とする内燃機関用ピストン。In a piston with a squish lip that protrudes inward along the cavity opening, there is an annular oil passage inside the piston body close to the outside of the squish lip and a noodle-shaped oil passage close to the inside of the top ring groove. An internal combustion engine characterized in that the upper and lower oil passages are connected to each other through an oil communication hole, the upper oil passage is provided with an oil introduction hole, and the lower oil passage is provided with an oil discharge hole. piston for.
JP13144083U 1983-08-25 1983-08-25 Piston for internal combustion engine Pending JPS6039751U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13144083U JPS6039751U (en) 1983-08-25 1983-08-25 Piston for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13144083U JPS6039751U (en) 1983-08-25 1983-08-25 Piston for internal combustion engine

Publications (1)

Publication Number Publication Date
JPS6039751U true JPS6039751U (en) 1985-03-19

Family

ID=30297153

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13144083U Pending JPS6039751U (en) 1983-08-25 1983-08-25 Piston for internal combustion engine

Country Status (1)

Country Link
JP (1) JPS6039751U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06265254A (en) * 1993-03-12 1994-09-20 Chubu Electric Power Co Inc High freshness cold storage system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06265254A (en) * 1993-03-12 1994-09-20 Chubu Electric Power Co Inc High freshness cold storage system

Similar Documents

Publication Publication Date Title
JPS6039751U (en) Piston for internal combustion engine
JPS608443U (en) Piston for internal combustion engine
JPS582349U (en) engine piston
JPS5862112U (en) Internal combustion engine oil storage structure
JPS591848U (en) internal combustion engine piston
JPS58181954U (en) internal combustion engine piston
JPS582348U (en) piston for engine
JPS60180742U (en) Piston for internal combustion engine
JPS5976736U (en) Liner with oil drain hole
JPS5976735U (en) cylinder liner
JPS59160839U (en) Piston for internal combustion engine
JPS58132113U (en) Oil return structure to oil pan
JPS58163652U (en) internal combustion engine piston
JPS5990056U (en) Piston for internal combustion engine
JPS60116406U (en) Diaphragm actuator for internal combustion engines
JPS58111337U (en) piston
JPS5919953U (en) internal combustion engine
JPS60190954U (en) internal combustion engine piston
JPS59133751U (en) internal combustion engine
JPS59172252U (en) internal combustion engine piston
JPS5898454U (en) internal combustion engine piston
JPS58181956U (en) internal combustion engine piston
JPS58184056U (en) piston ring
JPS58146057U (en) internal combustion engine
JPS586940U (en) Piston for internal combustion engine