JPS60116463U

JPS60116463U - cylinder device

Info

Publication number: JPS60116463U
Application number: JP419784U
Authority: JP
Inventors: 御竿　強; 充弘高崎
Original assignee: 三井造船株式会社
Priority date: 1984-01-18
Filing date: 1984-01-18
Publication date: 1985-08-06

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

[Brief explanation of the drawing]

第１図は従来のシリンダ装置の概要を示す概略図、第２
図ａ、　ｂはその問題点を説明するための要部拡大図お
よびそのＡ部拡大断面図、第３図および第４図は本考案
に係るシリンダ装置の一実施例を示す概略構成図および
その要部拡大図である。　　゛１・・・シリンダ、２・・・燃焼室（シリンダ内室）、
３・・・ピストン、３ａ・・・ピストンスカート部、５
　、、、’連接棒、６・・・クランク軸、７・・・ピス
トンリング、１０・・・環状溝、１１・・・スプリング
部材、１２・・・ガイドリング。Figure 1 is a schematic diagram showing the outline of a conventional cylinder device;
Figures a and b are enlarged views of main parts and enlarged cross-sectional views of section A to explain the problem, and Figures 3 and 4 are schematic configuration diagrams showing one embodiment of the cylinder device according to the present invention and its enlarged views. It is an enlarged view of the main part.゛1...Cylinder, 2...Combustion chamber (cylinder inner chamber),
3...Piston, 3a...Piston skirt part, 5
,,, 'Connecting rod, 6... Crankshaft, 7... Piston ring, 10... Annular groove, 11... Spring member, 12... Guide ring.

Claims

[Scope of utility model registration request]

In a cylinder device that reciprocates a piston, which is provided with a piston ring and is connected to a crankshaft via a connecting rod, within a cylinder, the piston is fitted into an annular groove formed in a skirt portion of the piston and is disposed at the bottom of the groove. A cylinder device characterized in that a guide ring is provided which is elastically supported by a spring member provided therein.