JPS6010850U - Piston ring groove structure - Google Patents

Piston ring groove structure

Info

Publication number
JPS6010850U
JPS6010850U JP10289883U JP10289883U JPS6010850U JP S6010850 U JPS6010850 U JP S6010850U JP 10289883 U JP10289883 U JP 10289883U JP 10289883 U JP10289883 U JP 10289883U JP S6010850 U JPS6010850 U JP S6010850U
Authority
JP
Japan
Prior art keywords
ring groove
groove structure
piston ring
piston
thrust
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.)
Granted
Application number
JP10289883U
Other languages
Japanese (ja)
Other versions
JPH0134682Y2 (en
Inventor
井下　昭
Original Assignee
マツダ株式会社
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 マツダ株式会社 filed Critical マツダ株式会社
Priority to JP10289883U priority Critical patent/JPS6010850U/en
Publication of JPS6010850U publication Critical patent/JPS6010850U/en
Application granted granted Critical
Publication of JPH0134682Y2 publication Critical patent/JPH0134682Y2/ja
Granted 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 the drawing]

第１図、従来例を示す要部拡大縦断面図、第２図は本考
案の第１実施例を示す燃料室周辺の縦断面図、第３図は
第２図におけるリング溝の拡大縦断面図、第４図、第５
図は該実施例におけるピストン単体の一部破断乎面図及
び正面図、第６図、第７図は夫々本考案の第２、第３実
施例を示す要部正面図である。 ６・・・・・・シリンダ、７・・・・・・ピストン、８
・・・・・・ピストンピン、１０’、１２，１３・・・
・・・トップリング溝、１１′・・・・・・トップリン
グ。 ｃ／ｌ　　　　　シ８ ■ −第６図 ■　　　　　　　　−ンｂ 第７図Fig. 1 is an enlarged longitudinal sectional view of the main part showing the conventional example, Fig. 2 is a longitudinal sectional view of the vicinity of the fuel chamber showing the first embodiment of the present invention, and Fig. 3 is an enlarged longitudinal sectional view of the ring groove in Fig. 2. Figure, Figure 4, Figure 5
The figure is a partially cutaway plan view and a front view of a single piston in this embodiment, and FIGS. 6 and 7 are front views of essential parts showing the second and third embodiments of the present invention, respectively. 6...Cylinder, 7...Piston, 8
...Piston pin, 10', 12, 13...
...Top ring groove, 11'...Top ring. c/l C8 ■ -Fig. 6■ -nb Fig. 7

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シリンダ内を往復運動するエンジンのピストンにおける
リング溝構造であって、該ピストンのスラスト・反スラ
スト方向に対して直交する方向の側部において少なくと
もトップリング溝の溝幅が他の側部より広くされている
ことを特徴とするピストンのリング溝構造。A ring groove structure in a piston of an engine that reciprocates in a cylinder, wherein the groove width of a top ring groove is wider at least on a side of the piston in a direction perpendicular to a thrust/anti-thrust direction than on other sides. The piston has a ring groove structure.
JP10289883U 1983-07-02 1983-07-02 Piston ring groove structure Granted JPS6010850U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10289883U JPS6010850U (en) 1983-07-02 1983-07-02 Piston ring groove structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10289883U JPS6010850U (en) 1983-07-02 1983-07-02 Piston ring groove structure

Publications (2)

Publication Number Publication Date
JPS6010850U true JPS6010850U (en) 1985-01-25
JPH0134682Y2 JPH0134682Y2 (en) 1989-10-23

Family

ID=30242320

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10289883U Granted JPS6010850U (en) 1983-07-02 1983-07-02 Piston ring groove structure

Country Status (1)

Country Link
JP (1) JPS6010850U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0564567U (en) * 1992-02-07 1993-08-27 株式会社小松製作所 Groove shape of piston ring for internal combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0564567U (en) * 1992-02-07 1993-08-27 株式会社小松製作所 Groove shape of piston ring for internal combustion engine

Also Published As

Publication number Publication date
JPH0134682Y2 (en) 1989-10-23

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