JPS6049352U

JPS6049352U - piston device

Info

Publication number: JPS6049352U
Application number: JP14164983U
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: 1983-09-12
Filing date: 1983-09-12
Publication date: 1985-04-06

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図は従来例を示すピストン装置の要部断面図、第２
図乃至第５図は本案の一実施例を示し、第２図はピスト
ン装置の要部断面図、第３図は第２図におけるＡ−Ａ’
セクションでの断面図、第４図は保持具を形成する板材
の平面図、第５図は保持具の断面図、第６図乃至第８図
は他の実施例を示し、第６図は保持具を形成する第１の
板材の平面図、第７図は保持具を形成する第２の板材の
平面図、第８図は保持具の取付状態を示す説明図である
。１・・・連接棒、２・・・球状体、３・・・ピストン、
７・・・筒体、８・・・圧入部、９・・・球面対偶部、
１１・・・保持具。Fig. 1 is a sectional view of main parts of a piston device showing a conventional example;
5 to 5 show an embodiment of the present invention, FIG. 2 is a sectional view of the main part of the piston device, and FIG. 3 is a line AA' in FIG. 2.
4 is a plan view of the plate forming the holder, FIG. 5 is a sectional view of the holder, FIGS. 6 to 8 show other embodiments, and FIG. 6 is a holder. FIG. 7 is a plan view of the first plate material forming the tool, FIG. 7 is a plan view of the second plate material forming the holder, and FIG. 8 is an explanatory view showing the state in which the holder is attached. 1... Connecting rod, 2... Spherical body, 3... Piston,
7... Cylindrical body, 8... Press fit part, 9... Spherical pair part,
11... 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 includes a cup-shaped cylindrical body, a press-fitting part that is press-fitted into the cylindrical body, and a spherical pair part that holds the spherical body by pressing a plate material. A piston device comprising a holder formed by processing.