JPS6058843U - 2 cycle engine piston - Google Patents

2 cycle engine piston

Info

Publication number
JPS6058843U
JPS6058843U JP15064783U JP15064783U JPS6058843U JP S6058843 U JPS6058843 U JP S6058843U JP 15064783 U JP15064783 U JP 15064783U JP 15064783 U JP15064783 U JP 15064783U JP S6058843 U JPS6058843 U JP S6058843U
Authority
JP
Japan
Prior art keywords
engine piston
cycle engine
piston
exhaust port
piston ring
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
JP15064783U
Other languages
Japanese (ja)
Other versions
JPS647229Y2 (en
Inventor
俊夫 三上
山中　伸樹
Original Assignee
スズキ株式会社
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 スズキ株式会社 filed Critical スズキ株式会社
Priority to JP15064783U priority Critical patent/JPS6058843U/en
Publication of JPS6058843U publication Critical patent/JPS6058843U/en
Application granted granted Critical
Publication of JPS647229Y2 publication Critical patent/JPS647229Y2/ja
Granted legal-status Critical Current

Links

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図は２サイクルエンジンの１例を示すシリンダブロ
ックの縦断側面図、第２図は同横断平面図、第３図は同
排気ポートにおけるピストンリングの状態を示す排気ポ
ート部の拡大した横断平面図、第４図は第３図Ａ−Ａ矢
視縦断側面図、第５図はこの考案ピストンの実施例を示
す排気ポート部の横断平面図、第６図は同じく他の実施
例を示す排気ポート部の横断平面図である。 １・・・・・・シリンダ、２・・・・・・排気ポート、
３・・・・・・ピストン、４・・・・・・掃気ポート、
５・・・・・・吸気ポート、６・・・・・・ピストンリ
ング、７・・・・・・ピストンリング溝、８・・・・・
・排気ポート両側縁、９・・・・・・突起或いは膨出部
、１０・・・・・・エキスパンダリング。Figure 1 is a vertical side view of a cylinder block showing an example of a two-stroke engine, Figure 2 is a cross-sectional plan view of the cylinder block, and Figure 3 is an enlarged cross-sectional view of the exhaust port showing the state of the piston ring at the exhaust port. Fig. 4 is a longitudinal cross-sectional side view taken along the line A-A in Fig. 3, Fig. 5 is a cross-sectional plan view of the exhaust port section showing an embodiment of this devised piston, and Fig. 6 is an exhaust port showing another embodiment. FIG. 3 is a cross-sectional plan view of the port section. 1...Cylinder, 2...Exhaust port,
3...Piston, 4...Scavenging port,
5...Intake port, 6...Piston ring, 7...Piston ring groove, 8...
- Exhaust port side edges, 9... protrusion or bulge, 10... expander ring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 排気ポートの両側縁より少し外側方寄りの位置において
、その部位のピストンリングが求心方向へ変位できない
ように：ピストンリング溝底に突起或いは膨出部を設け
るか、エキスパンダリングの作用点を設定するようにし
たことを特徴とする２サイクルエンジンのピストン。At a position slightly outward from both edges of the exhaust port, prevent the piston ring in that area from displacing in the centripetal direction: provide a protrusion or bulge at the bottom of the piston ring groove, or set the point of action of the expander ring. A two-stroke engine piston characterized by being designed to do so.
JP15064783U 1983-09-30 1983-09-30 2 cycle engine piston Granted JPS6058843U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15064783U JPS6058843U (en) 1983-09-30 1983-09-30 2 cycle engine piston

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15064783U JPS6058843U (en) 1983-09-30 1983-09-30 2 cycle engine piston

Publications (2)

Publication Number Publication Date
JPS6058843U true JPS6058843U (en) 1985-04-24
JPS647229Y2 JPS647229Y2 (en) 1989-02-27

Family

ID=30334064

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15064783U Granted JPS6058843U (en) 1983-09-30 1983-09-30 2 cycle engine piston

Country Status (1)

Country Link
JP (1) JPS6058843U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58136335A (en) * 1982-02-08 1983-08-13 オリンパス光学工業株式会社 Cell probe brush for endoscope

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58136335A (en) * 1982-02-08 1983-08-13 オリンパス光学工業株式会社 Cell probe brush for endoscope

Also Published As

Publication number Publication date
JPS647229Y2 (en) 1989-02-27

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