JPS6041670U

JPS6041670U - piston device

Info

Publication number: JPS6041670U
Application number: JP13567083U
Authority: JP
Inventors: 元彦小佐野
Original assignee: 三洋電機株式会社; 東京三洋電機株式会社
Priority date: 1983-08-31
Filing date: 1983-08-31
Publication date: 1985-03-23

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図は従来例を示すピストン装置の要部断面図、第２
図は本案の一実施例を示すピストン装置の要部断面図、
第３図は連接棒の球状体と保持具との組付は方法を示す
説明図、第４図は保持具の正面図、第５図及び第６図は
他の実施例を示し、第５図は保持具の断面図、第６図は
保持具の正面図である。１・・・連接棒、２・・・球状体、３・・・ピストン、
７・・・筒体、８，９・・・保持具。Fig. 1 is a sectional view of main parts of a piston device showing a conventional example;
The figure is a sectional view of a main part of a piston device showing an embodiment of the present invention.
FIG. 3 is an explanatory diagram showing a method of assembling the spherical body of the connecting rod and the holder, FIG. 4 is a front view of the holder, FIGS. 5 and 6 show other embodiments, and FIG. The figure is a sectional view of the holder, and FIG. 6 is a front view of the holder. 1... Connecting rod, 2... Spherical body, 3... Piston,
7... Cylindrical body, 8, 9... Holder.

Claims

[Scope of utility model registration request]

In a piston device in which a connecting rod and a piston are connected by a spherical body, the piston is composed of a cup-shaped cylinder body and a holder divided by a plane passing through the axis of the cylinder body, and the divided A piston device characterized in that the holders are installed in the cylinder body while holding the spherical bodies with their respective spherical parts.