JPS61157150U

JPS61157150U -

Info

Publication number: JPS61157150U
Application number: JP4197785U
Authority: JP
Priority date: 1985-03-22
Filing date: 1985-03-22
Publication date: 1986-09-29

Description

[Brief explanation of the drawing]

第１図は、本考案の実施例によるピストンリン
グを装着したピストンの部分断面図、第２図は、
圧力リングとして機能するピストンリングの一部
を構成する第１リングの平面図、第３図は、圧力
リングとして機能するピストンリングの一部を構
成する第２リングの平面図、第４図は、第２図の
―断面図、第５図は、第３図の―断面図
、第６図は、第１リングが第２リングに包含され
た状態を示す部分拡大図、第７図は、本考案の実
施例によるピストンリングを装着したピストンの
正面図である。１，２……ピストンリング、３……ピストン、
７……第１リング、８……第２リング、９，１０
……合い口。 FIG. 1 is a partial sectional view of a piston equipped with a piston ring according to an embodiment of the present invention, and FIG.
FIG. 3 is a plan view of the first ring that forms part of the piston ring that functions as a pressure ring; FIG. 4 is a plan view of the second ring that forms part of the piston ring that functions as the pressure ring; FIG. 5 is a sectional view of FIG. 2, FIG. 5 is a sectional view of FIG. 3, FIG. 6 is a partially enlarged view showing the first ring included in the second ring, and FIG. FIG. 3 is a front view of a piston equipped with a piston ring according to an embodiment of the invention. 1, 2...piston ring, 3...piston,
7...First ring, 8...Second ring, 9,10
...A meeting point.

Claims

[Scope of utility model registration request]

In a piston ring attached to a piston of an internal combustion engine, a first ring having a rectangular cross section;
A second ring having approximately the same width and thickness as the first ring and an L-shaped cross section is provided, and the abutment of the first ring and the abutment of the second ring are arranged in the circumferential direction. by shifting the first ring to the second ring.
A piston ring characterized by being fitted with a ring.