CN202108605U

CN202108605U - Environment-friendly piston ring

Info

Publication number: CN202108605U
Application number: CN2010206316950U
Authority: CN
Inventors: 周海山; 黄峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-11-25
Filing date: 2010-11-25
Publication date: 2012-01-11
Anticipated expiration: 2020-11-25

Abstract

The utility model provides an environment-friendly piston ring. The environment-friendly piston ring comprises two different piston rings (namely, an ended ring and a thin oil scraping ring), the ended ring and the thin oil scraping ring are combined to form a combined ring with two ring ports; the thin oil scraping ring is mainly used for preventing a small quantity of gas leakage during the shaking of the ended ring; and serving as a spacing ring of the ended ring, the thin oil scraping ring can avoid the phenomena of gas leakage and engine oil combustion. Therefore, the environment-friendly purpose of the piston ring is achieved.

Description

The environmental protection piston ring

Technical field

The utility model relates to a kind of piston ring that is arranged in the engine piston nest, is used between piston and the cylinder, prevents the environmental protection piston ring of air pressure gas leakage, lubricating oil carry-over, burn oil effect.

Background technique

Piston ring is major impetus component on the motor; It is arranged between the piston ring nest; Under motor turns round working state for a long time, will cause the heavy wear collar extension to broaden, will cause air pressure gas leakage to reduce engine power, piston ring receives in the ring nest and can cause few part air pressure to leak under the high speed vibration; Seriously cause the burn oil phenomenon, motor is produced behind compression and combustion smoke clogging befouling environment.

Summary of the invention

In the ring nest, receive the leakage of high engine speeds vibrations generation air pressure in order to overcome the existing piston ring; Phenomenons such as burn oil; To cause the heavy wear collar extension to broaden under the long-term operation working state; To cause air pressure gas leakage to reduce engine power, and make motor befouling environment behind compression and combustion, occur smokeing clogging, the utility model provides a kind of environmental protection piston ring.

The utility model solves the technological scheme that its technical problem adopted:

The present invention is made up of two different piston rings; The folded choma of a slice is the thick ring of a slice; The thin ring of a slice frizing is the thin ring of a slice, and two rings is combined into two collar extensions, and the thin ring of frizing is important to be to prevent that folded choma from producing few part air pressure and leaking in vibrations; The thin ring of frizing prevents phenomenons such as air pressure leakage, burn oil as one cage ring of folded choma, makes piston ring reach the environmental protection purpose.

The utility model beneficial effect is: folded choma, the thin cyclization of frizing also become associative ring, and the thin ring of folded choma and frizing is merged into two collar extensions, can effectively prevent phenomenons such as air pressure leakage, burn oil, makes piston ring reach the environmental protection purpose.

Description of drawings

Further specify the utility model below in conjunction with accompanying drawing.

Accompanying drawing is the structural representation of the utility model.

Among the figure: 1, folded choma, 2, the thin ring of frizing.

Embodiment

Folded choma, the thin cyclization of frizing also become associative ring, and the thin ring of folded choma and frizing is merged into two collar extensions.

Claims

1. an environmental protection piston ring is made up of two different piston rings, and a slice is folded choma, the thin cyclization of a slice frizing and become associative ring, and the thin ring of folded choma and frizing is merged into two collar extensions.